Construction site visit facilitating system, and construction site visit facilitating program

Abstract

To provide a construction site visit facilitating system and a construction site visit facilitating program that facilitate users to visit construction sites.SOLUTION: A construction site visit facilitating system 100 of the present invention comprises a user terminal 1a for acquiring construction identification information acquired by a user U1 at a construction site C in association with acquisition time information indicating an acquisition time of the construction identification information, and an evaluation device 2 for receiving the construction identification information and the acquisition time information from the user terminal 1a. The evaluation device 2 includes: a visit determination unit for referring to a visit determination table in which reference construction identification information and reference construction period information are associated in advance, and, with a construction period indicated in the reference construction period information associated with the reference construction identification information corresponding to the construction identification information as a first visit determination period, determining whether or not the acquisition time indicated in the acquisition time information is within the first visit determination period; and an evaluation output unit for outputting evaluation information based on the visit determination by the visit determination unit.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a construction site visit promotion system and a construction site visit promotion program. [Background technology]

[0002] Traditionally, the construction industry has been facing a serious labor shortage problem. According to the 2021 Labor Force Survey Annual Report (surveyed by the Statistics Bureau of the Ministry of Internal Affairs and Communications), the average total number of construction industry employees in 2021 was 4.82 million, with 35.5% of the total being 55 years old or older and approximately 12.0% being under 30 years old, confirming the low proportion of young people in particular. One factor behind this is assumed to be that young people have few opportunities to come into contact with the construction industry. In particular, although construction sites are often carried out in the areas where young people are active, the status of ongoing construction cannot be grasped due to the temporary fencing installed at the site, making it difficult for them to become the subject of interest. For this reason, for example, by disseminating information about construction sites to those who have no experience in the construction industry, mainly young people, and giving them an incentive to visit construction sites, opportunities for young people to come into contact with the construction industry will increase, which will ultimately contribute to resolving the labor shortage in the industry.

[0003] As a method of collecting and outputting information on construction sites, Patent Document 1 discloses a technology in which photographic information taken by CCD cameras mounted on public transport such as route buses and taxis is used to derive a construction likelihood (probability of construction) based on the results of machine learning using previously taken images of the construction site as learning data, and the location information of the photographed location and previously obtained construction notification information are output on a map. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2022-103889 A Summary of the Invention [Problem to be solved by the invention]

[0005] According to the technology disclosed in Patent Document 1, construction information including location information is collected using a vehicle, and compared with construction notification information including previously obtained notification locations, and the result of the determination as to whether or not the construction is unnotified is output on a map, etc., making it possible to efficiently and effectively detect unnotified construction. However, there is no particular mention of a configuration for disseminating the collected information on construction sites to those who are inexperienced in the industry and for providing an incentive for them to visit construction sites.

[0006] The present invention has been devised in consideration of the above-mentioned problems, and its purpose is to provide a construction site visit promotion system and a construction site visit promotion program that encourage users, who are assumed to have no experience in the construction industry, to visit construction sites. [Means for solving the problem]

[0007] According to the first invention, the construction site visit promotion system outputs evaluation information encouraging a user to visit a construction site, and includes a user terminal that links and acquires construction identification information for identifying the construction site acquired by the user at the construction site and acquisition time information indicating the time at which the user acquired the construction identification information, and an evaluation device that receives the construction identification information and the acquisition time information from the user terminal, and the evaluation device refers to a visit determination table in which reference construction identification information including the construction identification information and reference construction period information including construction period information indicating the construction period at the construction site are linked in advance, and determines whether the acquisition time indicated in the acquisition time information received from the user terminal is within the first visit determination period, with the construction period indicated in the reference construction period information linked to the reference construction identification information corresponding to the construction identification information received from the user terminal being the first visit determination period, and an evaluation output unit that outputs the evaluation information based on the judgment by the visit determination unit.

[0008] According to the construction site visit promotion system of the second invention, in the first invention, the visit determination unit refers to the visit determination table in which reference construction identification information including the construction identification information and reference work plan information including work plan information shown as multiple relevant periods into which the construction period at the construction site is divided are further linked in advance, and further determines whether the acquisition time indicated in the acquisition time information received from the user terminal is within the second visit determination period, with one of the relevant periods indicated in the reference work plan information linked to the reference construction identification information corresponding to the construction identification information received from the user terminal being a second visit determination period.

[0009] According to the construction site visit promotion system of the third invention, in the second invention, the visit determination unit refers to the visit determination table in which reference construction identification information including the construction identification information and reference work plan information including work plan information shown as multiple corresponding periods into which the construction period at the construction site is divided are pre-linked together with the reference construction period information, and the evaluation output unit outputs the evaluation information based on the ratio of the second visit determination period to the first visit determination period.

[0010] According to the fourth invention, the construction site visit promotion system outputs evaluation information encouraging a user to visit the construction site, and includes a user terminal that links and acquires construction identification information for identifying the construction site acquired by the user at the construction site and acquisition time information indicating the time when the user acquired the construction identification information, and an evaluation device that receives the construction identification information and the acquisition time information from the user terminal, and the evaluation device refers to a visit determination table in which reference construction identification information including the construction identification information and reference work plan information including work plan information shown as a plurality of corresponding periods dividing the construction period at the construction site are linked in advance, and determines whether one of the corresponding periods indicated in the reference work plan information linked to the reference construction identification information corresponding to the construction identification information received from the user terminal is within the second visit determination period, and an evaluation output unit that outputs the evaluation information based on the judgment by the visit determination unit.

[0011] According to the construction site visit promotion system of the fifth invention, in any of the second to fourth inventions, the visit determination unit refers to the visit determination table, which sets the relevant period to at least one of the period during which a work process included in a work process related to the work at the construction site is carried out, the period during which a construction work type included in a construction work type related to the work at the construction site is working, or the period during which a construction method included in a construction method related to the work at the construction site is carried out.

[0012] According to the construction site visit promotion system of the 6th invention, in any of the 1st to 4th inventions, the user terminal acquires acquired location information indicating the location where the user acquired the construction identification information by further linking it to the construction identification information, and the visit determination unit refers to the visit determination table in which reference construction identification information including the construction identification information and reference construction location information including construction location information indicating the location of the construction site are further linked in advance, and further determines whether the acquired location indicated in the acquired location information received from the user terminal corresponds to the location indicated in the reference construction location information linked to the reference construction identification information corresponding to the construction identification information acquired by the user terminal.

[0013] According to the construction site visit promotion system of the seventh invention, in the sixth invention, the evaluation output unit is characterized in that it outputs the evaluation information in which the visit determination unit has not determined that the user has visited the construction site and the construction site where the first visit determination period has not yet elapsed is mapped to a virtual space accessible to the user based on the reference construction location information.

[0014] According to the construction site visit promotion system of the 8th invention, in the 6th invention, the evaluation output unit is characterized in that, after referring to evaluations of other users other than the user that have been previously output by the evaluation output unit, the evaluation output unit outputs the evaluation information in which the construction site that has been determined to have been visited by the other user is mapped to a virtual space accessible to the user based on the reference construction location information.

[0015] According to the construction site visit promotion system of the 9th invention, in the 8th invention, the user terminal further acquires first preference information indicating the user's preference regarding work processes, construction work types or construction methods, and the evaluation output unit refers to second preference information indicating the preferences of the other users regarding construction work types or construction methods, and outputs the evaluation information after referring to the evaluations of the other users who have the second preference information corresponding to the first preference information received from the user terminal.

[0016] According to the construction site visit promotion system of the 10th invention, in any of the first to fourth inventions, the visit determination unit refers to the visit determination table in which the reference construction identification information and construction status information indicating the construction status of the construction site, obtained from the construction manager who manages the construction site, are further linked in advance, and the evaluation output unit outputs the evaluation information based on the construction status information.

[0017] According to the construction site visit promotion program of the 11th invention, there is provided a construction site visit promotion program for outputting evaluation information to a computer to encourage a user to visit the construction site, the construction site visit promotion program including a user information acquisition step of linking and acquiring construction identification information for identifying the construction site acquired by the user at the construction site with acquisition time information indicating the time at which the user acquired the construction identification information; a visit determination step of determining whether the acquisition time indicated in the acquisition time information acquired in the user information acquisition step is within the first visit determination period, by referring to a visit determination table in which reference construction identification information including the construction identification information and reference construction period information including construction period information indicating the construction period at the construction site are linked in advance, and the construction period indicated in the reference construction period information linked to the reference construction identification information corresponding to the construction identification information acquired in the user information acquisition step is the first visit determination period; and an evaluation output step of outputting the evaluation information based on the determination made in the visit determination step. Effect of the Invention

[0018] According to the first to third inventions and the fifth to tenth inventions, the evaluation device includes an evaluation device that receives construction identification information and acquisition time information from a user terminal, and the evaluation device has a visit determination unit that determines whether the acquisition time indicated in the acquisition time information is within the first visit determination period by referring to a visit determination table in which reference construction identification information and reference construction period information are linked in advance, and a construction period according to the construction identification information is set as a first visit determination period, and an evaluation output unit that outputs evaluation information based on the determination by the visit determination unit. That is, an evaluation according to the determination of the visit to the construction site can be output to the user. Therefore, it is possible to provide the user with a motivation to visit the construction site. This makes it possible to encourage the user to visit the construction site.

[0019] In particular, according to the second invention, the visit determination unit refers to a visit determination table in which the reference construction identification information and the reference work plan information including the work plan information shown as a plurality of corresponding periods into which the construction period is divided are further linked in advance, and then determines whether or not the acquisition time shown in the acquisition time information is within the second visit determination period, with the corresponding period according to the construction identification information being the second visit determination period. That is, an evaluation according to the determination of the visit to the construction site where the specific work is performed can be output to the user. Therefore, it is possible to provide the user with a motivation to visit the construction site for the purpose of the specific work. This can encourage the user to visit the construction site further.

[0020] In particular, according to the third invention, the evaluation output unit outputs evaluation information based on the ratio of the second visit determination period to the first visit determination period. That is, an evaluation according to the determination of the visit to the construction site where the specific work of a limited period is performed can be output to the user. Therefore, it is possible to provide the user with an incentive to visit the construction site for the purpose of the specific work of a limited period. This can further encourage the user to visit the construction site.

[0021] According to the fourth invention, the visit determination unit refers to a visit determination table in which the reference construction identification information and the reference work plan information including the work plan information shown as a plurality of corresponding periods into which the construction period is divided are further linked in advance, and then determines whether or not the acquisition time shown in the acquisition time information is within the second visit determination period, with the corresponding period according to the construction identification information as the second visit determination period. That is, an evaluation according to the determination of the visit to the construction site where the specific work is performed can be output to the user. Therefore, it is possible to provide the user with an incentive to visit the construction site for the purpose of the specific work. This can further encourage the user to visit the construction site. In addition, an evaluation according to the determination of the visit to the construction site where the specific work is performed can be efficiently output to the user. Therefore, it is possible to efficiently provide the user with an incentive to visit the construction site for the purpose of the specific work. This can improve the efficiency of encouraging the user to visit the construction site.

[0022] In particular, according to the fifth aspect of the present invention, the visit determination unit refers to the visit determination table, which has at least one of the periods during which one work process is performed, the period during which one construction work type is performed, or the period during which one construction method is performed, as the relevant period. That is, an evaluation according to the determination of a visit to a construction site where a specific work process, a specific construction work type, or a specific construction method is performed for a limited period can be output to the user. Therefore, it is possible to provide the user with an incentive to visit the construction site for the purpose of a specific work process, a specific construction work type, or a specific construction method for a limited period. This can further encourage users to visit construction sites.

[0023] In particular, according to the sixth aspect of the present invention, the visit determination unit refers to a visit determination table in which the reference construction identification information and the reference construction location information are further linked in advance, and then further determines whether or not the acquired location indicated in the acquired location information received from the user terminal corresponds to the location indicated in the reference construction location information. That is, the value of the evaluation based on the visit determination is enhanced by limiting the determination of the visit to the construction site to the time of visiting the construction site. Therefore, it is possible to further provide the user with an incentive to visit the construction site. This makes it possible to further encourage users to visit the construction site.

[0024] In particular, according to the seventh aspect of the present invention, the evaluation output unit outputs evaluation information in which the visit determination unit has not determined that the user has visited the construction site and the first visit determination period has not yet elapsed, and the evaluation information is generated by mapping the construction site in a virtual space accessible to the user. That is, information on construction sites that have not been visited and can be visited can be output to the user. This can provide the user with a further motivation to visit the construction site. This can further encourage the user to visit the construction site.

[0025] In particular, according to the eighth aspect of the present invention, the evaluation output unit refers to the evaluations of other users previously output, and outputs evaluation information in which the construction sites determined to have been visited by other users are mapped to a virtual space accessible to the user based on the reference construction site location information. That is, it is possible to output to the user evaluations of other users regarding construction sites that the user has not visited. This makes it possible to provide the user with an additional motivation to visit the construction site. This makes it possible to further encourage the user to visit the construction site.

[0026] In particular, according to the ninth aspect of the present invention, the evaluation output unit refers to the second preference information indicating the preferences of other users regarding work processes, construction types, or construction methods, and then refers to the evaluations of other users who have the second preference information corresponding to the first preference information indicating the preferences of the user. That is, information regarding unvisited construction sites related to the preferences of the user can be output to the user. Therefore, it is possible to further provide the user with an incentive to visit construction sites. This makes it possible to further encourage users to visit construction sites.

[0027] In particular, according to the tenth aspect of the present invention, the visit determination unit refers to a visit determination table in which the reference construction identification information and the construction status information acquired from the construction manager who manages the construction site are further linked in advance, and the evaluation output unit outputs evaluation information based on the construction status information. This makes it possible to appropriately match the request from the construction site with the request from the user. This makes it possible to encourage the user to visit the construction site further while taking into account the request from the construction site.

[0028] According to the eleventh invention, the computer executes a user information acquisition step of acquiring construction identification information and acquisition time information from a user terminal in association with each other, a visit determination step of determining whether the construction period according to the construction identification information is within the first visit determination period by referring to a visit determination table in which the reference construction identification information and the reference construction period information are previously associated with each other, and a rating output step of outputting rating information based on the determination by the visit determination step. That is, an evaluation according to the determination of the visit to the construction site can be output to the user. Therefore, a motivation for visiting the construction site can be provided to the user. As a result, a construction site visit promotion system that can promote the user to visit the construction site can be provided. [Brief description of the drawings]

[0029] [Figure 1] FIG. 1 is a schematic diagram showing an example of the configuration of a construction site visit promotion system in the first embodiment. [Diagram 2] FIG. 2(a) is a schematic diagram showing an example of the configuration of a user terminal in the first embodiment, and FIG. 2(b) is a schematic diagram showing an example of the detailed configuration of the user terminal in the first embodiment. [Diagram 3] FIG. 3(a) is a schematic diagram showing an example of the configuration of the evaluation device in the first embodiment, and FIG. 3(b) is a schematic diagram showing an example of the detailed configuration of the evaluation device in the first embodiment. [Figure 4] FIG. 4(a) is a schematic diagram showing an example of the configuration of a server in the first embodiment, and FIG. 4(b) is a schematic diagram showing an example of the detailed configuration of the server in the first embodiment. [Diagram 5] FIG. 5 is a schematic diagram illustrating an example of information acquired by the user terminal in the first embodiment. [Figure 6] FIG. 6 is a schematic diagram showing an example of a construction signboard on which information acquired by a user terminal in the first embodiment is described. [Figure 7] FIG. 7 is a schematic diagram illustrating an example of a database in the first embodiment. [Figure 8] Figure 8(a) is a schematic diagram showing an example of information stored in a user identification information table in the first embodiment, Figure 8(b) is a schematic diagram showing an example of information stored in a visit determination table in the first embodiment, and Figure 8(c) is a schematic diagram showing an example of information stored in an evaluation information table in the first embodiment. [Figure 9] FIG. 9 is a schematic diagram illustrating an example of a visit determination table in the first embodiment. [Figure 10] FIG. 10 is a schematic diagram illustrating an example of the evaluation information table in the first embodiment. [Figure 11] FIG. 11 is a flowchart showing an example of the operation of the construction site visit promotion system in the first embodiment. [Figure 12] FIG. 12 is a sequence diagram showing an example of the operation of the construction site visit promotion system in the first embodiment. [Figure 13]FIG. 13 is a sequence diagram showing an example of details of visit determination in the construction site visit promotion system in the first embodiment. [Figure 14] FIG. 14(a) is a schematic diagram showing an example of information stored in a visit determination table in the second embodiment, and FIG. 14(b) is a schematic diagram showing an example of information stored in an evaluation information table in the second embodiment. [Figure 15] FIG. 15 is a schematic diagram illustrating an example of a visit determination table in the second embodiment. [Figure 16] FIG. 16 is a schematic diagram illustrating an example of an evaluation information table in the second embodiment. [Figure 17] FIG. 17 is a sequence diagram showing an example of the operation of the construction site visit promotion system in the second embodiment. [Figure 18] FIG. 18 is a schematic diagram illustrating an example of information acquired by a user terminal in the third embodiment. [Figure 19] Figure 19(a) is a schematic diagram showing an example of information stored in a visit determination table in the third embodiment, and Figure 19(b) is a schematic diagram showing an example of information stored in an evaluation information table in the third embodiment. [Figure 20] FIG. 20 is a schematic diagram illustrating an example of a visit determination table in the third embodiment. [Figure 21] FIG. 21 is a schematic diagram showing an example of an evaluation information table in the third embodiment. [Figure 22] FIG. 22 is a schematic diagram showing an example of mapping of evaluation information in the third embodiment. [Diagram 23] FIG. 23 is a sequence diagram showing an example of the operation of the construction site visit promotion system in the third embodiment. [Figure 24] FIG. 24 is a schematic diagram showing an example of the configuration of a construction site visit promotion system in the fourth embodiment. [Diagram 25] FIG. 25(a) is a schematic diagram showing an example of the configuration of a construction management device in the fourth embodiment, and FIG. 25(b) is a schematic diagram showing an example of the detailed configuration of the construction management device in the fourth embodiment. [Figure 26] FIG. 26 is a schematic diagram showing an example of information acquired by the construction management device in the fourth embodiment. [Figure 27] FIG. 27 is a schematic diagram illustrating an example of a database in the fourth embodiment. [Figure 28] Figure 28(a) is a schematic diagram showing an example of information stored in the construction manager identification information table in the fourth embodiment, Figure 28(b) is a schematic diagram showing an example of information stored in the visit judgment table in the fourth embodiment, and Figure 28(c) is a schematic diagram showing an example of information stored in the evaluation information table in the fourth embodiment. [Figure 29] FIG. 29 is a schematic diagram illustrating an example of a visit determination table in the fourth embodiment. [Diagram 30] FIG. 30 is a schematic diagram showing an example of an evaluation information table in the fourth embodiment. [Diagram 31] FIG. 31 is a flowchart showing an example of the operation of the construction site visit promoting system in the fourth embodiment. [Diagram 32] FIG. 32 is a sequence diagram showing an example of the operation of the construction site visit promotion system in the fourth embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0030] Hereinafter, an example of a construction site visit promotion system 100 and a construction site visit promotion program according to an embodiment of the present invention will be described with reference to the drawings.

[0031] (First embodiment: Construction site visit promotion system 100) An example of the construction site visit promotion system 100 in this embodiment will be described with reference to Figs. 1 to 4. Fig. 1 is a schematic diagram showing an example of the configuration of the construction site visit promotion system 100 in this embodiment. Fig. 2(a) is a schematic diagram showing an example of the configuration of the user terminal 1 in this embodiment, and Fig. 2(b) is a schematic diagram showing an example of the detailed configuration of the user terminal 1 in this embodiment. Fig. 3(a) is a schematic diagram showing an example of the configuration of the evaluation device 2 in this embodiment, and Fig. 3(b) is a schematic diagram showing an example of the detailed configuration of the evaluation device 2 in this embodiment. Fig. 4(a) is a schematic diagram showing an example of the configuration of the server 3 in this embodiment, and Fig. 4(b) is a schematic diagram showing an example of the detailed configuration of the server 3 in this embodiment.

[0032] <Construction site visit promotion system 100> The construction site visit promotion system 100 outputs information encouraging a user U to visit a construction site C. The construction site visit promotion system 100 includes, for example, a user terminal 1 operated by a user U, an evaluation device 2, a server 3, and a communication network 4, as shown in FIG. 1. The user U is to select a user U who will visit the construction site C. 1 And user U 1 Distinguished from other users U 2 The construction site C is a user U 1 In addition to the construction sites that User U has visited, 1 This refers to multiple construction sites involved in the operation of the construction site visit promotion system 100, such as construction sites that have not yet been visited.

[0033] <User device 1> The user terminal 1 is a terminal operated by a user U and has portability. 1 A user terminal 1a operated by another user U 2 The user terminal 1a does not directly transmit or receive information to or from the other user terminal 1b. 1 By receiving information from the evaluation device 2, accessing the evaluation device 2, or accessing the server 3, the evaluation device 2 outputs information about other users U 2In the following, user U 1 For more information, please see User U 1 Other users U (other users U 2 The description of the user terminal 1a is also applicable to user terminals 1 (including the other user terminal 1b) other than the user terminal 1a.

[0034] As shown in FIG. 2(a), the user terminal 1 includes a housing 10, a CPU (Central Processing Unit) 101, a ROM (Read Only Memory) 102, a RAM (Random Access Memory) 103, a storage unit 104, and I / Fs 105-107. The components 101-107 are connected by an internal bus 110. As the user terminal 1, for example, a portable electronic device such as a tablet terminal or a smartphone is used. A user U can move toward the construction site C while carrying the user terminal 1.

[0035] The CPU 101 controls the entire user terminal 1. The ROM 102 stores operation code for the CPU 101. The RAM 103 is a working area used when the CPU 101 is operating. The storage unit 104 stores various information such as a database and learning target data. As the storage unit 104, for example, a data storage device such as an HDD (Hard Disk Drive) or an SSD (Solid State Drive) is used. For example, the user terminal 1 may have a GPU (Graphics Processing Unit) not shown.

[0036] The I / F 105 is an interface for transmitting and receiving various information to and from the evaluation device 2 and the server 3 as necessary via the communication network 4. The I / F 106 is an interface for transmitting and receiving information to and from the input unit 108. For example, a keyboard is used as the input unit 108, and the user U inputs various information via the input unit 108. The I / F 107 is an interface for transmitting and receiving various information to and from the display unit 109. The display unit 109 displays various information stored in the storage unit 104, evaluation results, etc. A display is used as the display unit 109, and in the case of a touch panel type, for example, it is provided integrally with the input unit 108.

[0037] Fig. 2(b) is a schematic diagram showing an example of a detailed configuration of the user terminal 1. The user terminal 1 includes, for example, a user information acquisition unit 11, a user terminal storage unit 12, and a user terminal communication unit 13. Each component shown in Fig. 2(b) is realized by the CPU 101 using the RAM 103 as a working area and executing a program stored in the storage unit 104 or the like.

[0038] <User information acquisition unit 11> The user information acquisition unit 11 acquires, for example, information relating to the construction site C. The user information acquisition unit 11 acquires information relating to the construction site C, for example, by the user U operating the user terminal 1 at the construction site C.

[0039] <User terminal storage unit 12> The user terminal storage unit 12 stores, for example, the information acquired by the user information acquisition unit 11 in a database stored in the storage unit 104. The user terminal storage unit 12 retrieves, as necessary, various pieces of information stored in the database stored in the storage unit 104. The user terminal storage unit 12 stores, as necessary, various pieces of information acquired by each of the components 11 and 13 in the database stored in the storage unit 104.

[0040] <User terminal communication unit 13> The user terminal communication unit 13 transmits information to the evaluation device 2 or the server 3. The user terminal communication unit 13 transmits, for example, information acquired by the user information acquisition unit 11 to the evaluation device 2 via the communication network 4. The user terminal communication unit 13 receives, for example, information output by the evaluation device 2 or information stored in the server 3.

[0041] <Evaluation device 2> The evaluation device 2 is a device that outputs the evaluation of the user U.

[0042] 3(a), the evaluation device 2 includes a housing 20, a CPU 201, a ROM 202, a RAM 203, a storage unit 204, and I / Fs 205 to 207. The components 201 to 207 are connected by an internal bus 210. As the evaluation device 2, for example, an electronic device such as a laptop (notebook) PC or a desktop PC is used.

[0043] The CPU 201 controls the entire evaluation device 2. The ROM 202 stores operation codes of the CPU 201. The RAM 203 is a working area used when the CPU 201 operates. The storage unit 204 stores various information such as a database and learning target data. As the storage unit 204, for example, a data storage device such as an HDD or an SSD is used. For example, the evaluation device 2 may have a GPU (not shown).

[0044] The I / F 205 is an interface for transmitting and receiving various information to and from the user terminal 1 and the server 3 as necessary via the communication network 4. The I / F 206 is an interface for transmitting and receiving information to and from the input unit 208. For example, a keyboard is used as the input unit 208, and an operator of the evaluation device 2 inputs various information via the input unit 208. The I / F 207 is an interface for transmitting and receiving various information to and from the display unit 209. The display unit 209 displays various information stored in the storage unit 204, evaluation results, etc. A display is used as the display unit 209, and in the case of a touch panel type, for example, it is provided integrally with the input unit 208.

[0045] Fig. 3(b) is a schematic diagram showing an example of a detailed configuration of the evaluation device 2. The evaluation device 2 includes, for example, an evaluation device communication unit 21, an evaluation device storage unit 22, a visit determination unit 23, and an evaluation output unit 24. Each component shown in Fig. 3(b) is realized by the CPU 201 using the RAM 203 as a working area to execute a program stored in the storage unit 204 or the like.

[0046] <Evaluation device communication unit 21> The evaluation device communication unit 21 receives information from, for example, the user terminal 1. The evaluation device communication unit 21 receives information acquired by, for example, the user information acquisition unit 11 via the communication network 4.

[0047] <Evaluation device storage unit 22> The evaluation device storage unit 22 stores, for example, information received from the user terminal 1 in a database stored in the storage unit 204. The evaluation device storage unit 22 retrieves, as necessary, various pieces of information stored in the database stored in the storage unit 204. The evaluation device storage unit 22 stores, as necessary, various pieces of information acquired or output by each of the components 21, 23, and 24 in the database stored in the storage unit 204.

[0048] <Visit Judgment Department 23> The visit determination unit 23 determines whether the user U has visited the construction site C. The visit determination unit 23 determines whether the user U has visited the construction site C, for example, by determining whether the information received by the evaluation device communication unit 21 from the user terminal 1 satisfies predetermined conditions (time, location, etc.). The visit determination unit 23 determines whether the user U has visited the construction site C in chronological order, for example, when the evaluation device communication unit 21 receives information from the user terminal 1.

[0049] <Evaluation output unit 24> The evaluation output unit 24 outputs the evaluation of the user U regarding the visit to the construction site C. The evaluation output unit 24 outputs the evaluation of the user U based on, for example, the visit determination result by the visit determination unit 23. The evaluation of the user U by the evaluation output unit 24 is output as a symbol, an image, a video, a sound, or the like by, for example, the user terminal 1. Here, the symbol may be output as, for example, a character or an alphanumeric character indicating the evaluation of the user U. The image may be output as, for example, image data indicating the evaluation of the user U. The video may be output by a device (wearable device, etc.) worn by the user U and connected to the user terminal 1 using a technology such as VR (Virtual Reality) or AR (Augmented Reality). The sound may be output as a sound transmitted by air propagation from a speaker or the like of the user terminal 1, or may be output as a bone conduction sound by a device (wearable device, etc.) worn by the user U and connected to the user terminal 1 and equipped with a bone conduction element.

[0050] The evaluation output unit 24 outputs the evaluation of the user U, for example, each time the visit determination unit 23 determines whether or not the user U has visited the construction site C. The evaluation output unit 24 may output again, in response to a request from the user terminal 1, the evaluation of the user U that has been previously output when the visit determination unit 23 has previously determined whether or not the user U has visited the construction site C.

[0051] <Server 3> The server 3 stores, for example, information acquired or output in the construction site visit promotion system 100. The server 3 stores, for example, a database to be referenced in order to output an evaluation of the user U. If the evaluation device 2 has a function equivalent to that of the server 3, it may replace the function of the server 3 or may be used in combination with the server 3. If the evaluation device 2 replaces the function of the server 3, the construction site visit promotion system 100 does not need to include the server 3.

[0052] 4(a), the server 3 includes a housing 30, a CPU 301, a ROM 302, a RAM 303, a storage unit 304, and I / Fs 305 to 307. The components 301 to 307 are connected by an internal bus 310. As the server 3, for example, an electronic device such as a laptop (notebook) PC or a desktop PC is used.

[0053] The CPU 301 controls the entire server 3. The ROM 302 stores operation codes of the CPU 301. The RAM 303 is a working area used when the CPU 301 is operating. The storage unit 304 stores various information such as a database and learning target data. As the storage unit 304, for example, a data storage device such as an HDD or an SSD is used. For example, the server 3 may have a GPU (not shown).

[0054] The I / F 305 is an interface for transmitting and receiving various information to and from the user terminal 1 and the evaluation device 2 as necessary via the communication network 4. The I / F 306 is an interface for transmitting and receiving information to and from the input unit 308. For example, a keyboard is used as the input unit 308, and the user U inputs various information via the input unit 308. The I / F 307 is an interface for transmitting and receiving various information to and from the display unit 309. The display unit 309 displays various information stored in the storage unit 304, evaluation results, etc. A display is used as the display unit 309, and in the case of a touch panel type, for example, it is provided integrally with the input unit 308.

[0055] Fig. 4(b) is a schematic diagram showing an example of a detailed configuration of the server 3. The server 3 includes, for example, a server communication unit 31 and a server storage unit 32. Note that each component shown in Fig. 4(b) is realized by the CPU 301 using the RAM 303 as a working area to execute a program stored in the storage unit 304 or the like.

[0056] <Server communication unit 31> The server communication unit 31 transmits, for example, information stored in the storage unit 304 to the user terminal 1 or the evaluation device 2. The server communication unit 31 receives, for example, information on the determination content of the visit determination unit 23 and information output by the evaluation output unit 24 via the communication network 4. The server communication unit 31 receives, for example, information acquired by the user information acquisition unit 11 via the communication network 4.

[0057] <Server storage unit 32> The server storage unit 32 stores information received from, for example, the user terminal 1 or the evaluation device 2 in a database stored in the storage unit 304. The server storage unit 32 retrieves various pieces of information stored in the database stored in the storage unit 304 as needed. The server storage unit 32 stores various pieces of information acquired by the server communication unit 31 in the database stored in the storage unit 304 as needed. The server storage unit 32 may update information stored in advance by overwriting information acquired or output by the construction site visit promotion system 100 and storing the information.

[0058] <Communication Network 4> The communication network 4 is, for example, an Internet network in which the user terminal 1, the evaluation device 2, and the server 3 are connected via communication circuits. The communication network 4 may be configured as a so-called optical fiber communication network. The communication network 4 may be realized by known communication technologies such as a wireless communication network including LTE (Long Term Evolution) in addition to a wired communication network.

[0059] (First embodiment: an example of the operation of the construction site visit promotion system 100) Next, an example of the operation of the construction site visit promotion system 100 in this embodiment will be described with reference to Figs. 5 to 13. Fig. 5 is a schematic diagram showing an example of information acquired by the user terminal 1a in this embodiment. Fig. 6 is a schematic diagram showing an example of a construction signboard on which information acquired by the user terminal 1a in this embodiment is described. Fig. 7 is a schematic diagram showing an example of the database 6 in this embodiment. Fig. 8(a) is a schematic diagram showing an example of information stored in the user identification information table 61 in this embodiment, Fig. 8(b) is a schematic diagram showing an example of information stored in the visit determination table 62 in this embodiment, and Fig. 8(c) is a schematic diagram showing an example of information stored in the evaluation information table 63 in this embodiment. Fig. 9 is a schematic diagram showing an example of the visit determination table 62 in this embodiment. Fig. 10 is a schematic diagram showing an example of the evaluation information table 63 in this embodiment. Fig. 11 is a flowchart showing an example of the operation of the construction site visit promotion system 100 in this embodiment. Fig. 12 is a sequence diagram showing an example of the operation of the construction site visit promotion system 100 in this embodiment. FIG. 13 is a sequence diagram showing an example of the details of the determination by the construction site visit promotion system 100 in this embodiment.

[0060] The construction site visit promotion system 100 is executed, for example, via a user terminal 1a(1), an evaluation device 2, and a construction site visit promotion program installed in a server 3. The construction site visit promotion system 100 transmits information acquired by the user terminal 1a at the construction site C to a user U. 1 The user U is associated with information identifying the user and used as user information D1. The database 6 stored in the server 3 is then referenced, and the evaluation device 2 evaluates the user U based on the user information D1. 1 The evaluation information D63 is output.

[0061] First, various types of information associated with the operation of the construction site visit promotion system 100 in this embodiment will be described.

[0062] <User information D1> The user information D1 is 1The user information D1 indicates information in which user identification information D11 and user visit information D12 are linked together, for example, as shown in FIG.

[0063] <User identification information D11> The user identification information D11 is 1 The user identification information D11 includes, for example, a user name D111, a user ID D112, and the like, as shown in FIG.

[0064] The user name D111 is, for example, user U 1 The user terminal 1a is composed of a symbol that can identify the user U 1 A user applies to register an arbitrary symbol as a user name D111 to an operator of the construction site visit promotion system 100, and the user is activated to use the system by being registered. 1 The user terminal 1a is composed of a symbol that can identify the user U 1 When a user applies for registration with an operator of the construction site visit promotion system 100 and a user ID 112 issued by the construction site visit promotion system 100 is registered, use of the system is activated.

[0065] The user identification information D11 is, for example, 1 The user identification information D11 may include information for identifying the user terminal 1a owned by the user U, for example, an IMEI (International Mobile Equipment Identifier). 1The user identification information D11 may include information for identifying a Subscriber Identity Module (SIM) card that is built into the user terminal 1a owned by the user U and is used to connect to the communication network 4, and may include, for example, an Integrated Circuit Card ID (ICCID) or a telephone number recorded in the SIM card. The user identification information D11 is stored in the user terminal 1a in advance, for example, before the user information acquisition step S11 described later. The user identification information D11 may be stored in the user terminal 1a in advance, for example, before the user information acquisition step S11. 1 The signal is input to the user terminal 1a by:

[0066] <User visit information D12> The user visit information D12 is 1 The user visit information D12 is information about a visit to the construction site C by a user U. For example, as shown in FIG. 5(c), the user visit information D12 indicates information in which construction identification information D121 and acquisition time information D122 are linked. 1 By linking it with user identification information D11 for identifying other users U 2 The user visit information D12 is different from the user visit information acquired by the user terminal 1b operated by the user U. 1 The information is acquired by the user terminal 1a operated by the user.

[0067] <Construction Identification Information D121> The construction identification information D121 is, for example, 1 The construction identification information D121 is information including a symbol for identifying the construction site C, which is input to the user terminal 1a by the user U, and includes, for example, letters or alphanumeric characters. Examples of the symbol include the construction purpose, construction period, construction name, client, contractor, and combinations thereof, which are given to each construction site, as shown in FIG. 6. 1 The construction site C is identified by the construction signboard shown in FIG. 6, and the information is input to the user terminal 1a. 1The permit number or the like may be visually recognized as information for identifying the construction site C written on the construction permit sheet, and the contents of the permit may be acquired by being input into the user terminal 1a.

[0068] In addition, the construction identification information D121 is, for example, 1 The construction site C may be acquired as an image including information identifying the construction site C, which is photographed by the user terminal 1a. Examples of the image include a photographic image showing the exterior of the construction site C, a photographic image showing a construction signboard on which information about the construction site C is described, a photographic image showing a construction permit ticket, and a photographic image showing a barcode or QR code (registered trademark) linked to information identifying the construction site C.

[0069] <Acquisition time information D122> The acquisition time information D122 indicates, for example, the acquisition time t when the user terminal 1a acquires the construction identification information D121. The acquisition time information D122 is linked to the construction identification information D121. The acquisition time information D122 may indicate, for example, the acquisition time t when the construction identification information D121 acquired by the user terminal 1a and transmitted to the evaluation device 2 is received by the evaluation device 2.

[0070] <Database 6> The database 6 is stored in advance in, for example, the server 3. The database 6 is saved in, for example, the saving unit 304 included in the server 3.

[0071] 7, the database 6 includes a user identification information table 61, a visit determination table 62, and an evaluation information table 63. The information stored in each of the tables 62 and 63 is preferably linked to information having identifiability, for example, to the information stored in the user identification information table 61.

[0072] <User Identification Information Table 61> In the user identification information table 61, for example, as shown in FIG. 8(a), reference user identification information D61 is stored.

[0073] <Reference user identification information D61> The reference user identification information D61 is included in the database 6 stored in advance in the server 3, for example, and stored in the user identification information table 61. The reference user identification information D61 is received or directly input in the server 3, for example. The reference user identification information D61 is used by other users U 2 In addition to including the user identification information of user U 1 The user identification information may include user identification information similar to user identification information D11.

[0074] The reference user identification information D61 includes, for example, a reference user name D611 and a reference user ID D612. The reference user name D611 is stored, for example, in association with the reference user ID D612. The reference user name D611 is stored in advance, for example, in the server 3. The reference user name D611 is, for example, a user ID acquired by the user terminal 1a. 1 In addition to including the same user name as the user name D111 of the other user terminal 1b, 2 The reference user ID 612 includes a user name similar to the user name of the user U and is received or directly input in the server 3. The reference user ID 612 is stored in advance in the server 3, for example. The reference user ID 612 is, for example, 1 The user ID D112 of the user terminal 1b includes the same user ID as the user ID of the other user U 2 The user ID includes a user ID similar to the user ID of the user, and is received or directly input at the server 3.

[0075] After confirming that the reference user identification information D61 stored in advance in the user identification information table 61 corresponds to the received user identification information D11, the server 3 may receive the user visit information D12 linked to the user identification information D11 and store it in the database 6. For example, when the received user identification information D11 does not correspond to the reference user identification information D61 stored in advance, the server 3 may newly generate reference user identification information D61 by duplicating the user identification information D11 received by the server 3 and store it in the database 6.

[0076] <Visit determination table 62> The visit determination table 62 includes, for example, as shown in FIG. 1 Visit determination information D62 for determining whether or not a construction site C has been visited is stored.

[0077] <Visit judgment information D62> The visit determination information D62 is included in, for example, a database 6 pre-stored in the server 3, and stored in a visit determination table 62. The visit determination information D62 is received or directly input, for example, to the server 3. The visit determination information D62 includes, for example, reference construction identification information D621 and reference construction period information D622.

[0078] The reference construction identification information D621 is stored in association with the reference construction period information D622, for example, as shown in FIG. 9. The reference construction identification information D621 includes, for example, construction identification information similar to the construction identification information D121. The reference construction identification information D621 may be associated with a unique number, such as a library number, issued by the construction site visit promotion system 100 for each reference construction identification information D621 indicating, for example, a different construction site C. In detail, the library number "1" is assigned to the construction site C including the construction name "A", construction purpose "AA", client "AB company", and contractor "AC company", and the library number "2" is assigned to the construction site C including the construction name "B", construction purpose "BA", client "BB company", and contractor "BC company", and they are distinguished by the library number. The reference construction period information D622 includes, for example, construction period information indicating the construction period T. In detail, the library number "1" is assigned to the construction period T of the construction name "A". 1 However, library number "2" contains construction name "B" and construction period T 2 are linked to each other. The reference construction identification information D621 and the reference construction period information D622 may be added or updated by input from the manager of the construction site C (including the construction manager M who operates the construction management device 5 described later).

[0079] The reference construction identification information D621 may include, for example, information that is not included in the construction identification information D121. The reference construction identification information D621 may include, for example, information that is unlikely to be obtained at the construction site C, and may include information such as the prime contractor and the construction contract amount.

[0080] <Evaluation information table 63> In the evaluation information table 63, evaluation information D63 indicating an evaluation by the user U is stored, for example, as shown in FIG.

[0081] <Evaluation Information D63> The evaluation information D63 is output, for example, by the construction site visit promotion system 100, and then stored in an evaluation information table 63 included in the database 6 pre-stored in the server 3. The evaluation information D63 is output, for example, by the evaluation device 2, and transmitted from the evaluation device 2 to the server 3. The evaluation information D63 includes, for example, visited construction information D631.

[0082] The visited construction information D631 is, for example, as shown in FIG. 1 The visit determination result V indicates whether or not a user U (U 1 , U 2 , . . .) and the reference construction identification information D621 (library number 1, . . .) are output and linked to the corresponding user U and the reference construction identification information D621. 1 The visit judgment result V of the construction site C of the construction name "A" corresponding to the library number "1" 11 And user U 1 Visit judgment result V of a visit to construction site C of construction name "B" corresponding to library number "2" 12The visit determination result V is indicated by the presence or absence of a specific symbol (such as "visited"), or by two different symbols (such as "visited" and "not visited") or a numerical value (such as "1" and "0").

[0083] The evaluation information D63 is 1 The visit judgment result V(V 11 , V 12 The evaluation information D63 may be expressed as a total score of the user U. Here, the total score is calculated as, for example, the number of symbols "Visited" output as the visit determination result V or the total of each numerical value output as the visit determination result V. 1 The total score of the visit judgment result V for each construction site C visited by the user and the pre-printed score of other users U 2 The visit judgment result V(V 21 , V 22 , ... 1 The ranking of the total points may also be shown.

[0084] The evaluation information D63 may output the visited construction information D631 according to the linked reference construction identification information D621, for example. The evaluation information D63 may output the visit judgment result V or its total score according to the linked reference construction identification information D621, for example. The evaluation information D63 may output only information that is the same or equivalent to the linked construction purpose, client, contractor, prime contractor, and construction contract amount. In detail, for example, the visit judgment result V or its total score may be output only for the construction site C linked to the contractor "BC company", only for the construction site C linked to a specific contractor, and only for the construction site C linked to the construction contract amount that meets the condition of "construction contract amount of 100 million yen or more".

[0085] Next, the flow of operations of the construction site visit promotion system 100 in this embodiment will be described.

[0086] The operation of the construction site visit promotion system 100 includes, for example, a user information acquisition step S11, a visit determination step S12, and an evaluation output step S13, as shown in FIG.

[0087] <User information acquisition step S11> In the user information acquisition step S11, the user U 1 12, for example, the user terminal 1a operated by the user transmits user identification information D11 included in user information D1 pre-stored in the user terminal 1a to the evaluation device 2 (S111). The evaluation device 2 refers to a user identification information table 61 included in a database 6 pre-stored in the server 3, authenticates the user identification information D11 received from the user terminal 1a (S112), and transmits the authentication result of the user identification information D11 to the user terminal 1a (S113). After completing the authentication of the user identification information D11, the user terminal 1a may transmit various information to the evaluation device 2 or the server 3 by linking it to the user identification information D11. After completing the authentication of the user identification information D11, the user information acquisition unit 11 of the user terminal 1a acquires construction identification information D121 for identifying the construction site C and user identification information D122 for identifying the user U. 1 The user terminal 1a associates the construction identification information D121 with the acquisition time information D122 indicating the acquisition time t of the construction identification information D121 by the construction work, and acquires the information as user visit information D12 (S114). After that, the user terminal 1a transmits the acquired user visit information D12 to the evaluation device 2 (S115).

[0088] In the user information acquisition step S11, the construction site visit promotion system 100 may execute steps (S111 to S113) prior to the step (S114) of acquiring user visit information D12, and if information corresponding to the user identification information D11 is not included in the user identification information table 61, the operation of the construction site visit promotion system 100 may be stopped. That is, only the user identification information D11 corresponding to the information included in the database 6 and the user visit information D12 linked to the user identification information D11 may be received. In this case, the communication load between the user terminal 1a and the evaluation device 2 is reduced. As a result, after the user terminal 1a transmits the user visit information, the evaluation device 2 receives the user U1 It is possible to shorten the time required to output the evaluation. Note that the construction site visit promotion system 100 does not necessarily need to perform these steps (S111 to S113), and these steps may be omitted.

[0089] <Visit determination step S12> In the visit determination step S12, for example, after the evaluation device 2 receives the user visit information D12 from the user terminal 1a, the visit determination unit 23 refers to the visit determination table 62 in which the reference construction identification information D621 and the reference construction period information D622 are further linked in advance (S121). Then, the visit determination unit 23 specifies the construction period T indicated in the reference construction period information D622 linked to the reference construction identification information D621 according to the construction identification information D121 included in the user visit information D12 received from the user terminal 1a, and acquires this as the first visit determination period from the visit determination table 62 (S122). Then, the visit determination unit 23 determines whether the acquisition time t indicated in the acquisition time information D122 received from the user terminal 1a is within the first visit determination period (S123).

[0090] Here, when the acquisition time t is the time when the construction identification information D121 is received by the evaluation device 2, as shown in FIG. 13(a), in the step (S115) of transmitting the acquired user visit information D12 to the evaluation device 2, if the reception of the construction identification information D121 by the evaluation device 2 is within the first visit determination period, the visit determination unit 23 may determine that the acquisition time t is within the first visit determination period in which the construction identification information D121 is acquired in the user terminal 1a. Also, when the acquisition time t is the time when the construction identification information D121 is acquired in the user terminal 1a, as shown in FIG. 13(b), in the step (S114) of acquiring the user visit information D12, if the acquisition of the construction identification information D121 by the user terminal 1a is within the first visit determination period, even if the step (S115) of transmitting the acquired user visit information D12 to the evaluation device 2 is performed outside the first visit determination period, the visit determination unit 23 may determine that the acquisition time t is within the first visit determination period.

[0091] <Evaluation output step S13> In the evaluation output step S13, the evaluation output unit 24 outputs the evaluation result of the user U based on the determination by the visit determination unit 23 in the visit determination step S12. 1 In other words, the evaluation according to the judgment of the visit to the construction site C is output to the user U. 1 Therefore, the motivation for visiting the construction site C can be output to the user U 1 This allows the user U 1 This will encourage more people to visit construction site C.

[0092] After the above-mentioned steps are performed, the operation of the construction site visit promotion system 100 in this embodiment ends. Note that the construction site visit promotion system 100 may repeatedly perform the above-mentioned steps, for example.

[0093] According to this embodiment, the evaluation device 2 is provided with an evaluation device 2 that receives construction identification information D121 and acquisition time information D122 from the user terminal 1, and the evaluation device 2 has a visit determination unit 23 that, after referring to a visit determination table 62 in which reference construction identification information D621 and reference construction period information D622 are linked in advance, determines whether the acquisition time t indicated in the acquisition time information D122 is within the first visit determination period, with the construction period T corresponding to the construction identification information D121 as the first visit determination period, and an evaluation output unit 24 that outputs evaluation information D63 based on the determination by the visit determination unit 23. That is, the evaluation according to the determination of the visit to the construction site C is provided to the user U. 1 Therefore, the motivation for visiting the construction site C can be output to the user U 1 This allows the user U 1 This will encourage more people to visit construction site C.

[0094] According to this embodiment, the computer executes a user information acquisition step S11 for acquiring construction identification information D121 and acquisition time information D122 from the user terminal 1 in association with each other, a visit determination step S12 for determining whether the construction period corresponding to the construction identification information D121 is within the first visit determination period by referring to a visit determination table 62 in which reference construction identification information D621 and reference construction period information D622 are associated in advance, and a construction period corresponding to the construction identification information D121 is set as a first visit determination period, and an evaluation output step S13 for outputting evaluation information D63 based on the determination by the visit determination step S12. That is, the user U makes an evaluation according to the determination of the visit to the construction site C. 1 Therefore, the motivation for visiting the construction site can be output to the user U 1 This allows the user U 1 It is possible to provide a construction site visit promotion system 100 that can promote visits to the construction site C to the construction site C.

[0095] (Second embodiment: an example of the operation of the construction site visit promotion system 100) Next, an example of the operation of the construction site visit promotion system 100 in this embodiment will be described with reference to Figs. 14 to 17. Fig. 14(a) is a schematic diagram showing an example of information stored in the visit determination table 62 in this embodiment, and Fig. 14(b) is a schematic diagram showing an example of information stored in the evaluation information table 63 in this embodiment. Fig. 15 is a schematic diagram showing an example of the visit determination table 62 in this embodiment. Fig. 16 is a schematic diagram showing an example of the evaluation information table 63 in this embodiment. Fig. 17 is a sequence diagram showing an example of the operation of the construction site visit promotion system 100 in this embodiment. This embodiment is different from the first embodiment in that the visit determination unit 23 determines whether or not the acquisition time t shown in the acquisition time information D122 received from the user terminal 1a is within the second visit determination period, with one corresponding period P shown in the reference work plan information D623 as the second visit determination period. Note that a description of the same configuration as the above content will be omitted.

[0096] First, various types of information associated with the operation of the construction site visit promotion system 100 in this embodiment will be described.

[0097] <Visit judgment information D62> The visit determination information D62 further includes reference work plan information D623, as shown in FIG. 14(a), for example.

[0098] 15, the reference work plan information D623 is stored in association with the reference construction identification information D621 together with the reference construction period information D622. The reference work plan information D623 may be stored in association with the reference construction identification information D621, for example, without being associated with the reference construction period information D622. In this case, in the visit determination step S12 described below, the first visit determination period is not specified, and a determination based on the first visit determination period is not performed.

[0099] The reference work plan information D623 includes, for example, a classification G when dividing a construction period T in a predetermined manner, and a corresponding period P indicating a period to which each classification G applies. 1 For a given classification G(G 11 , G 12 Multiple relevant periods P(P 11 , P 12 The reference work plan information D623 may be added to or updated by input from a manager of the construction site C (including a construction manager M who operates the construction management device 5 described later).

[0100] The reference work plan information D623 is the work period T 1It is preferable that the reference work plan information D623 includes a corresponding period P indicating a corresponding period for each of all classifications G to be performed in the construction site C. For example, when the reference work plan information D623 includes a classification G for which the corresponding period P is unknown, the construction site visit promotion system 100 may request the operator of the construction site visit promotion system 100 or the manager of the construction site C (including the construction manager M who operates the construction management device 5 described below) to input the unknown corresponding period P. In other words, the reference work plan information D623 includes a corresponding period P for which more classifications G fall, and allows the user U to make an evaluation according to the judgment of a visit to the construction site C where a greater variety of work is performed. 1 Therefore, the user U 1 This allows us to respond to a wider variety of user preferences. 1 This will encourage more visitors to the construction site C.

[0101] It is preferable that the reference work plan information D623 includes a relevant period P indicating a period to which a wider variety of classifications G apply. For example, the construction site visit promotion system 100 may request the operator of the construction site visit promotion system 100 or the manager of the construction site C (including the construction manager M who operates the construction management device 5 described later) to input the relevant period P for a classification G included in the database 6, in which the ratio of the relevant period P to the relevant periods of all classifications including a specific classification G is less than the average value of the relevant periods P of each classification G, in the reference work plan information D623. For example, 1 The relevant period is "50 days", classification G 2 and Classification G 3 When the period of interest is "5 days", the average value of the period of interest P is "20 days", and the period of interest P that is required to be input is classified as G. 2 and Classification G 3 The period P for which input is requested is not limited to the period P for the same construction site C, and input of the period P for another construction site C may be requested. In other words, the reference work plan information D623 is 1 The user U evaluates the construction site C according to the judgment of the visit to the construction site C where a specific work is performed and includes a large number of specific classifications G for which the period P during which the user U can visit is sufficiently secured.1 In this case, the motivation for visiting the construction site C for a specific task can be easily output to the user U 1 This can further provide the user U 1 This will encourage more visitors to the construction site C.

[0102] A specific classification G refers to, for example, a specific work process, a specific type of construction work, or a specific construction method. When classification G refers to a specific work process, the corresponding period P refers to the period during which the specific work process is carried out in the construction period T. Examples of work processes include foundation work (excavation work, reinforcing bar work, formwork work, concrete pouring work, formwork demolition work, etc.), structural work (floor work, formwork work, reinforcing bar work, concrete pouring work, etc.), interior work (light steel work, boat work, wallpaper work, painting work, plastering work, floor finishing work, etc.). When classification G refers to a specific type of construction work, the corresponding period P refers to the period during which a specific type of construction work is carried out in the construction period T. A type of construction work refers to 27 types of specialized work among the types of work defined in the Construction Business Law, and examples include carpentry work, plastering work, scaffolding and earthwork work, electrical work, and reinforcing bar work. When classification G refers to a specific construction method, the relevant period P refers to the period during which the specific construction method is implemented in the construction period T. Examples of construction methods include sand compaction pile construction, well point construction, deep well construction, and earth drill construction. In addition to the above, a specified classification G may include the names of detailed construction types in the "List of Detailed Construction Types by Ordering Agency" published by the Ministry of Land, Infrastructure, Transport and Tourism, or the construction types listed in the level 2 construction types in the "Construction Type System Tree for FY2023 Edition" published by the National Institute for Land and Infrastructure Management (Nilim).

[0103] Classification G may be a classification based on tools or heavy machinery used at the construction site C. In this case, the relevant period P may be a period during which a specific tool or specific heavy machinery is used. Classification G may be a classification based on the content of the construction business for which permission has been granted.

[0104] The reference work plan information D623 may be, for example, a different classification G (G 11 , G12 , G 21 , G 22 A unique number such as a library number (11, 12, 21, 22,...) issued by the construction site visit promotion system 100 may be linked to each of the reference construction identification information D621. The reference work plan information D623 may include, for example, a rarity R indicating the ratio of the relevant period P to the construction period T included in the reference construction period information D622 linked to the reference construction identification information D621. 11 For example, the library number is "11", the construction name is "A", and the construction period is "T 1 ”, classification “G 11 ", the relevant period "P 11 Regarding construction site C, which includes 1 For the relevant period P 11 Indicates the percentage of.

[0105] <Evaluation Information D63> The evaluation information D63 further includes rarity evaluation information D632, as shown in FIG. 14(b), for example.

[0106] The rarity evaluation information D632 is, for example, 1 The rarity evaluation score RS is based on the rarity R when a user U visits the construction site C. The rarity evaluation score RS is expressed, for example, as a numerical value. For example, the rarity evaluation score RS is preset to a higher numerical value as the rarity R becomes smaller. In other words, when a user U visits the construction site C during a period that is shorter than the construction period, 1 In this case, the motivation for visiting the construction site C for a specific task with a limited period of time is 1 This allows the user U 1 It is possible to promote visits to the construction site C for those who have made a construction site visit. The rarity evaluation score RS according to the rarity R may be stored in advance in each component of the construction site visit promotion system 100, for example, in the evaluation device 2 or the visit determination table 62.

[0107] The rarity evaluation information D632 is stored in association with the reference user identification information D61, the reference construction identification information D621, and the visited construction information D631, as shown in FIG. 16, for example. The rarity evaluation information D632 may be further linked to, for example, the acquisition time information D122 and stored. The rarity evaluation score RS is output, for example, for each reference construction identification information D621, and linked to the corresponding reference construction identification information D621. In other words, the visit determination result V and the rarity evaluation score RS are output for each classification G into which the construction period T of the construction site C is divided. In more detail, for the construction site C with the construction name "A", the user U 1 Classification G corresponds to library number "11" 11 The relevant period P 11 Visited rarity rating RS 111 And user U 1 Classification G corresponds to library number "12" 12 The relevant period P 12 Visited rarity rating RS 112 Regarding the construction site C with the construction name "B", user U 1 Classification G corresponds to library number "21" 21 The relevant period P 21 Visited rarity rating RS 121 And user U 1 Classification G corresponds to library number "22" 22 The relevant period P 22 Visited rarity rating RS 122 and are output, respectively. The rarity evaluation score RS is indicated by, for example, a specific numerical value.

[0108] The evaluation information D63 is 1 The visit judgment result V(V 111 , V 112 , V 121 , V 122 The evaluation information D63 may be represented by a total score of the user U 1 According to the visit judgment result V for each classification G of the construction site C visited by 111 , R.S. 112 , R.S. 121 , R.S. 122Here, the total score may be calculated as, for example, the number of symbols "Visited" shown in the visit determination result V, or the sum of the numerical values ​​shown in the rarity evaluation points RS linked to the symbols "Visited" shown in the visit determination result V.

[0109] The evaluation information D63 is 1 The total score of the visit judgment result V for each classification G of the construction site C visited by the user U is calculated by dividing the total score by the number of visits by the user U. 2 The visit judgment result V(V 211 , V 212 , V 221 , V 222 , ... 1 The evaluation information D63 may indicate the ranking of the total score of the user U. 1 The total score of the rarity evaluation points RS calculated according to the visit judgment result V for each classification G of the construction site C visited by the user U and the total score of the rarity evaluation points RS calculated according to the visit judgment result V for each classification G of the construction site C visited by the user U 2 The rarity evaluation score RS (RS 211 , R.S. 212 , R.S. 221 , R.S. 222 , ... 1 The ranking of the total points may also be shown.

[0110] Next, the flow of operations of the construction site visit promotion system 100 in this embodiment will be described.

[0111] <Visit determination step S12> In the visit determination step S12, as shown in Fig. 17, for example, after the evaluation device 2 receives the user visit information D12 from the user terminal 1a, the visit determination unit 23 refers to the visit determination table 62 in which the reference construction identification information D621 and the reference work plan information D623 are further linked in advance together with the reference construction period information D622 (S121). After that, the visit determination unit 23 specifies the construction period T indicated in the reference construction period information D622 linked to the reference construction identification information D621 according to the construction identification information D121 included in the user visit information D12 received from the user terminal 1a, and acquires this as the first visit determination period from the visit determination table 62 (S122). In addition, the visit determination unit 23 identifies the corresponding period P for each classification G indicated in the reference work plan information D623 linked to the reference construction identification information D621 according to the construction identification information D121 included in the user visit information D12 received from the user terminal 1a, and acquires this as the second visit determination period from the visit determination table 62 (S124). After that, the visit determination unit 23 determines whether the acquisition time t indicated in the acquisition time information D122 received from the user terminal 1a is within the first visit determination period and the second visit determination period (S123). The visit determination unit 23 may perform the identification of the first visit determination period (S122) and the identification of the second visit determination period (S124) in any order.

[0112] That is, the visit determination unit 23 refers to a visit determination table 62 in which the reference construction identification information D621 and the reference work plan information D623 including the work plan information shown as a plurality of corresponding periods P into which the construction period T is divided are further linked in advance, and then determines whether or not the acquisition time t shown in the acquisition time information D122 is within the second visit determination period, with the corresponding period P according to the construction identification information D121 as the second visit determination period. That is, the user U makes an evaluation according to the determination of the visit to the construction site C where a specific work is being performed. 1 In this case, the motivation for visiting the construction site C for the purpose of a specific task can be output to the user U 1 This allows the user U 1 This will encourage more visitors to the construction site C.

[0113] Here, in the visit determination step S12, the visit determination unit 23 may refer to the visit determination table 62 in which the reference work plan information D623 is not linked to the reference construction period information D622, but is linked in advance to the reference construction identification information D621, to identify the relevant period P, and obtain this as the second visit determination period from the visit determination table 62 (S121). In this case, the first visit determination period is not identified (S122), and the subsequent determination based on the first visit determination period is not performed (S123). In other words, the evaluation according to the determination of the visit to the construction site C where the specific work is being performed is performed by the user U. 1 In this case, the motivation for visiting the construction site C for the purpose of a specific task can be output to the user U 1 This allows the user U to 1 This will improve the efficiency of encouraging visits to construction site C.

[0114] In addition, in the visit determination step S12, the visit determination unit 23 may refer to the visit determination table 62, which specifies at least one of the periods during which one work process is performed, the period during which one construction work type is performed, or the period during which one construction method is performed, as the relevant period P, and may acquire this as the second visit determination period from the visit determination table 62. In other words, the user U may obtain an evaluation according to the judgment of the visit to the construction site C where a specific work process, a specific construction work type, or a specific construction method is performed for a limited period of time. 1 Therefore, the motivation for user U to visit the construction site C for a specific work process, a specific construction type, or a specific construction method with a limited period of time can be output to user U. 1 This allows the user U 1 This will encourage more visitors to the construction site C.

[0115] Furthermore, since the relevant period P, which is the second visit judgment period, is a period obtained by dividing the construction period T, which is the first visit judgment period, according to classification G, the second visit judgment period is always within the first visit judgment period. Therefore, the visit judgment unit 23 may omit specifying the first visit judgment period (S122) and the subsequent judgment based on the first visit judgment period (S123), or may omit only the judgment based on the first visit judgment period (S123). In this case, the operation processing in the evaluation device 2 can be shortened. After the user terminal 1a transmits the user visit information, the evaluation device 2 1 It is possible to shorten the time required to output the evaluation.

[0116] Furthermore, the visit determination unit 23 may identify the first visit determination period (S122) and then perform a visit determination (S123-1), and after determining that it is within the first visit determination period, may identify the second visit determination period (S124) and perform a visit determination (S123-2). That is, when the visit determination unit 23 determines that it is not within the first visit determination period (S123-1), it may stop the operation of the construction site visit promotion system 100 without identifying the second visit determination period (S124). In this case, the load associated with the operation processing in the evaluation device 2 is reduced. As a result, after the user terminal 1a transmits the user visit information, the evaluation device 2 may determine that the user U 1 It is possible to shorten the time required to output the evaluation.

[0117] <Evaluation output step S13> In the evaluation output step S13, the evaluation output unit 24 evaluates the user U based on the visit determination result V for each classification G by the visit determination unit 23 in the visit determination step S12. 1 The evaluation information D63 indicating the evaluation is output.

[0118] In addition, in the evaluation output step S13, the evaluation output unit 24 outputs the evaluation score RS corresponding to the rarity R indicating the ratio of the construction period T and the corresponding period P for each classification G acquired from the visit determination table 62 by the visit determination unit 23 in the visit determination step S12 to the user U. 1In other words, the evaluation output unit 24 may output evaluation information D63 indicating the evaluation of the user U based on the ratio of the second visit determination period to the first visit determination period. 1 In other words, the evaluation of the user U is output according to the judgment of the visit to the construction site C where a specific work is performed for a limited period of time. 1 Therefore, the motivation for visiting the construction site C for a specific task with a limited period of time can be output to the user U 1 This can further encourage the user U to visit the construction site C. The evaluation output unit 24 can provide the user U with a rarity evaluation score RS according to the rarity R acquired from the visit determination table 62 by the visit determination unit 23, for example. 1 Evaluation information D63 indicating the evaluation may be output.

[0119] According to this embodiment, the visit determination unit 23 refers to a visit determination table 62 in which the reference construction identification information D621 and the reference work plan information D623 including the work plan information shown as a plurality of relevant periods P into which the construction period T is divided are further linked in advance, and then determines whether the acquisition time t shown in the acquisition time information D122 is within the second visit determination period, with the relevant period P according to the construction identification information D121 as the second visit determination period. In other words, the user U makes an evaluation according to the determination of the visit to the construction site C where a specific work is being performed. 1 Therefore, the motivation for visiting the construction site C for the purpose of a specific task can be output to the user U 1 This allows the user U 1 This will encourage more visitors to the construction site C.

[0120] According to this embodiment, the evaluation output unit 24 outputs the evaluation information D63 based on the ratio of the second visit determination period to the first visit determination period. That is, the evaluation according to the judgment of the visit to the construction site C where a specific work of a limited period is performed is output to the user U. 1 Therefore, the motivation for visiting the construction site C for a specific task with a limited period of time can be output to the user U1 This allows the user U 1 This will encourage more visitors to the construction site C.

[0121] According to this embodiment, the visit determination unit 23 refers to a visit determination table 62 in which the reference construction identification information D621 and the reference work plan information D623 including the work plan information shown as a plurality of corresponding periods P into which the construction period T is divided are linked in advance, and determines whether the acquisition time t shown in the acquisition time information D122 is within the second visit determination period, with the corresponding period P according to the construction identification information D121 being the second visit determination period. In other words, the user U makes an evaluation according to the determination of the visit to the construction site C where a specific work is being performed. 1 Therefore, the motivation for visiting the construction site C for the purpose of a specific task can be output to the user U 1 This allows the user U 1 It is possible to encourage users U to visit the construction site C further. In addition, the user U can evaluate the visit to the construction site C where a specific work is performed. 1 Therefore, the motivation for visiting the construction site C for the purpose of a specific task can be efficiently output to the user U. 1 This allows the user U to 1 This will improve the efficiency of encouraging people to visit construction site C.

[0122] According to this embodiment, the visit determination unit 23 refers to the visit determination table, which sets at least one of the periods during which one work process is performed, the period during which one construction work type is performed, or the period during which one construction method is performed as the relevant period P. In other words, the user U makes an evaluation according to the determination of a visit to a construction site C where a specific work process, a specific construction work type, or a specific construction method is performed for a limited period of time. 1 Therefore, the motivation for visiting the construction site C for a specific work process, a specific construction type, or a specific construction method with a limited period of time can be output to the user U. 1 This allows users U 1This will encourage more visitors to the construction site C.

[0123] (Third embodiment: an example of the operation of the construction site visit promotion system 100) Next, an example of the operation of the construction site visit promotion system 100 in this embodiment will be described with reference to Figs. 18 to 23. Fig. 18 is a schematic diagram showing an example of information acquired by the user terminal 1 in this embodiment. Fig. 19(a) is a schematic diagram showing an example of information stored in the visit determination table 62 in this embodiment, and Fig. 19(b) is a schematic diagram showing an example of information stored in the evaluation information table 63 in this embodiment. Fig. 20 is a schematic diagram showing an example of the visit determination table 62 in this embodiment. Fig. 21 is a schematic diagram showing an example of the evaluation information table 63 in this embodiment. Fig. 22 is a schematic diagram showing an example of mapping of the evaluation information D63 in this embodiment. Fig. 23 is a sequence diagram showing an example of the operation of the construction site visit promotion system 100 in this embodiment. This embodiment is different from the first embodiment in that the visit determination unit 23 determines whether or not the acquisition position l indicated in the acquisition position information D123 received from the user terminal 1 corresponds to the position indicated in the reference construction position information D624. Note that a description of the same configuration as the above content will be omitted.

[0124] First, various types of information associated with the operation of the construction site visit promotion system 100 in this embodiment will be described.

[0125] <User visit information D12> For example, as shown in FIG. 18, the user visit information D12 indicates information in which construction work identification information D121, acquisition time information D122, and acquisition position information D123 are linked together.

[0126] <Obtained location information D123> The acquired location information D123 is 1 The acquired position information D123 indicates, for example, the acquisition position l (coordinates, etc.) of the construction identification information D121 by the user U 1The position of the user terminal 1a when the user terminal 1a acquires the construction identification information D121 using the user terminal 1a is regarded as the acquired position of the construction identification information D121. The acquired position information D123 is measured, for example, using a Global Navigation Satellite System (GNSS) and various sensors mounted on the user terminal 1a. For example, a Global Positioning System (GPS) is used as the GNSS, and in this case, the measurement is performed using a GPS sensor mounted on the user terminal 1a. The acquired position information D123 is calculated, for example, by receiving radio signals transmitted by multiple GPS satellites using a GPS receiver and calculating the distances between the multiple GPS satellites and the GPS receiver.

[0127] <Visit judgment information D62> The visit determination information D62 further includes reference construction site information D624, as shown in FIG. 19(a), for example.

[0128] The reference construction location information D624 is stored in association with the reference construction identification information D621 and the reference construction period information D622, as shown in FIG. 20. The reference construction location information D624 includes the location L (coordinates, etc.) of the construction site C, which indicates the address of each construction site C. The reference construction location information D624 includes the location L (coordinates, etc.) of the construction site C, which indicates the address of the construction site C, which includes the library number "1" and the construction name "A", for example. 1 The reference construction position information D624 includes construction position information shown as "L" in the construction period T shown in the reference construction period information D622. When construction is carried out at multiple positions L during the construction period T shown in the reference construction period information D622, the reference construction position information D624 may be linked to the above-mentioned reference work plan information D623, for example, and each position L may be stored for each work content. The reference construction position information D624 may be added or updated by input from the manager of the construction site C (including the construction manager M who operates the construction management device 5 described later).

[0129] <Evaluation Information D63> The evaluation information D63 further includes unvisited construction information D633, as shown in FIG. 19(b), for example. 1The unvisited construction site information D633 is stored in association with the reference user identification information D61, acquisition time information D122, acquisition position information D123, reference construction identification information D621, and visited construction information D631, as shown in FIG. 21, for example. The unvisited construction site information D633 is stored in association with the reference user identification information D61 (user U), acquisition time information D122, acquisition position information D123, reference construction identification information D621, and visited construction information D631, as shown in FIG. 21, for example. The unvisited construction site information D633 is stored in association with the reference user identification information D61 (user U), 1 , U 2 , . . .) and reference construction identification information D621 (library number 1, . . .) are output and linked to the corresponding reference user identification information D61 and reference construction identification information D621. 1 The name of the construction project "A" and the construction period T correspond to library number "1". 1 The result of the visit to the construction site C was V 11 and the acquisition time t 11 and acquisition position l 11 and the corresponding non-visited result v 11 and other users U 2 The name of the construction project "A" and the construction period T correspond to library number "1". 1 The result of the visit to the construction site C was V 21 and the acquisition time t 21 and acquisition position l 21 and the corresponding non-visited result v 21 The non-visited judgment result v can be indicated by the presence or absence of a specific symbol (such as "not visited"), or by two different symbols (such as "applicable" and "non-applicable") or a numerical value (such as "1" and "0").

[0130] The unvisited construction information D633 is, for example, as shown in FIG. 1 The location of the construction site C that has not been determined to have been visited by the user U and the current time is before the construction period T has elapsed is determined based on the reference construction location information D624. 1 The accessible virtual space may be mapped to a virtual space accessible by, for example, a user U. 1The map screen is displayed when the user U uses the user terminal 1a to access the server 3 in which the map database is stored. In addition to the unvisited construction information D633, the map may display the location indicated by the reference construction location information D624 corresponding to the reference construction identification information D621 linked to the visited construction information D631 as the visited construction information D631. 1 The location of the user terminal 1a operated by the user may be displayed as the user's current location.

[0131] The map may display the reference construction identification information D621 at the position indicated by the reference construction location information D624, and may display, for example, the construction purpose, the client, the contractor, the prime contractor, the scale of the construction contract amount, etc. The map may display the construction identification information D121 corresponding to the reference construction identification information D621 received from the user terminal 1a at the position indicated by the reference construction location information D624, and may display, for example, a photo image showing the appearance of the construction site C, a construction signboard with information about the construction site C, a construction permit ticket, and a barcode or QR code (registered trademark) linked to information identifying the construction site C.

[0132] Further, the construction site C before the construction period T has elapsed includes not only the construction site C where the current time is within the construction period T, but also the construction site C where the current time is before the construction period T. That is, the unvisited construction information D633 is stored in the database 6 and includes information on the construction site C before construction is carried out. By displaying the position of the construction site C before construction is carried out, the user U 1 can plan a visit to the construction site C in advance, which makes it easier for the user to visit the construction site C. In this case, the motivation for visiting the construction site C is 1 This can further provide the user U 1 It is possible to encourage users U to visit the construction site C further. In addition, the unvisited construction information D633 may include information about the construction site C where the current time is before the lapse of at least one of the period during which a specific work process is being carried out, the period during which a specific construction type is being worked on, or the period during which a specific construction method is being carried out. 1can plan in advance a visit to the construction site C where a specific task is to be performed, making it easier to visit the construction site C where a specific task is to be performed.

[0133] When evaluation information D63 is mapped based on the symbol “not visited” shown in visited construction information D631 and the current time, unvisited construction information D633 may not be stored in the evaluation information table 63 but may be output each time it is mapped.

[0134] The evaluation information D63 may indicate, for example, the distribution tendency for the position L of each construction site C. 1 In this case, the motivation for visiting the construction site C is user U 1 This can further provide the user U 1 It is possible to encourage more visitors to the construction site C. The evaluation information D63 may be displayed, for example, in the form of a heat map, a mesh map, or the like, showing the distribution tendency regarding the position L of each construction site C in shades of gray.

[0135] The evaluation information D63 may output at least one of the visited construction information D631 and the unvisited construction information D633 according to the linked reference construction identification information D621. The evaluation information D63 may output the visit determination result V or the unvisited determination result v for the position L of each construction site C according to the linked reference construction identification information D621. The evaluation information D63 may output only the position L of the construction site C having the same or similar construction purpose, client, contractor, prime contractor, and contract amount. In detail, for example, the visit determination result V or the unvisited determination result v may be output only for the position L of the construction site C linked to the contractor "BC Company", only for the position L of the construction site C linked to a specific contractor, and only for the position L of the construction site C linked to the construction contract amount that meets the condition of "construction contract amount of 100 million yen or more".

[0136] Next, the flow of operations of the construction site visit promotion system 100 in this embodiment will be described.

[0137] <User information acquisition step S11> The user information acquisition unit 11 of the user terminal 1a acquires the user information of a user U at a construction site C, for example, as shown in FIG. 1 The construction identification information D121 for identifying the construction site C acquired by the user U 1 Acquisition time information D122 indicating the acquisition time t of the construction identification information D121 by the user U 1 The user terminal 1 associates the acquired user visit information D12 with the acquired position information D123 indicating the acquired position l of the construction identification information D121 by the construction work identification information D121, and acquires the information as user visit information D12 (S114). After that, the user terminal 1 transmits the acquired user visit information D12 to the evaluation device 2 (S115).

[0138] <Visit determination step S12> In the visit determination step S12, for example, after the evaluation device 2 receives the user visit information D12 from the user terminal 1a, the visit determination unit 23 refers to the visit determination table 62 in which the reference construction identification information D621 and the reference construction position information D624 are further linked in advance together with the reference construction period information D622 (S121). After that, the visit determination unit 23 identifies the construction period T indicated in the reference construction period information D622 linked to the reference construction identification information D621 according to the construction identification information D121 included in the user visit information D12 received from the user terminal 1a, and acquires this as the first visit determination period from the visit determination table 62 (S122). In addition, the visit determination unit 23 identifies the position L indicated in the reference construction position information D624 linked to the reference construction identification information D621 according to the construction identification information D121 included in the user visit information D12 received from the user terminal 1a, and acquires this from the visit determination table 62 (S125). Thereafter, the visit determination unit 23 determines whether the acquisition time t indicated in the acquisition time information D122 received from the user terminal 1a is within the first visit determination period, and further determines whether the acquisition position l indicated in the acquisition position information D123 received from the user terminal 1a corresponds to the position L of the construction site C indicated in the reference construction position information D624 (S123). The visit determination unit 23 may perform the identification of the first visit determination period (S122) and the identification of the construction position information (S125) in any order.

[0139] Here, the fact that the acquired position l corresponds to the position L of the construction site C does not necessarily mean that the acquired position l completely coincides with the position L of the construction site C. In more detail, for example, when the coordinates indicating the acquired position l enter a circular area having a radius of a specific threshold value centered on the coordinates indicating the position L of the construction site C, the acquired position l can be said to correspond to the position L of the construction site C. The specific threshold value can be, for example, the positioning accuracy of the GPS receiver that generates the position information, the user U, 1 Alternatively, it is set taking into consideration the speed, acceleration, displacement, etc. of the user terminal 1a, and is, for example, about 10 meters.

[0140] That is, the visit determination unit 23 refers to a visit determination table 62 in which the reference construction identification information D621 and the reference construction position information D624 are further linked in advance, and then further determines whether or not the acquired position 1 indicated in the acquired position information D123 received from the user terminal 1 corresponds to the position indicated in the reference construction position information D624. In other words, the value of the evaluation based on the visit determination is increased by limiting the determination of the visit to the construction site C to the time of visiting the construction site C. For this reason, the motivation for visiting the construction site C of the user U is further determined by the visit determination table 62 in which the reference construction identification information D621 and the reference construction position information D624 are further linked in advance. 1 This can further provide the user U 1 This will encourage more visitors to the construction site C.

[0141] Furthermore, the visit determination unit 23 may identify the first visit determination period (S122) and then perform a visit determination (S123-1), and after determining that it is within the first visit determination period, may identify the construction site location information (S125) and perform a visit determination (S123-2). That is, when the visit determination unit 23 determines that it is not within the first visit determination period (S123-1), it may stop the operation of the construction site visit promotion system 100 without identifying the construction site location information (S125). In this case, the load associated with the operation processing in the evaluation device 2 is reduced. As a result, after the user terminal 1a transmits the user visit information, the evaluation device 2 may determine that the user U 1 It is possible to shorten the time required to output the evaluation.

[0142] <Evaluation output step S13> In the evaluation output step S13, the evaluation output unit 24 outputs the evaluation result V of the visit determination unit 23 in the visit determination step S12 to the user U 1 The evaluation information D63 indicating the evaluation is output.

[0143] In the evaluation output step S13, the evaluation output unit 24 determines, based on the reference construction site information D624, the construction site C where the visit determination unit 23 has not determined that the user U1 has visited the construction site C and where the first visit determination period has not yet elapsed, as the construction site C where the user U1 has visited the construction site C. 1 In other words, the user U outputs evaluation information D63 that is mapped to a virtual space that the user U can access. 1 Therefore, the user U 1 This provides an additional incentive for user U to visit the construction site C. 1 This will encourage more visitors to the construction site C.

[0144] In addition, the evaluation output unit 24 outputs the evaluation results of other users U 2 After checking the reviews of other users, 2 The construction site C where it is determined that the user U visited the construction site C is identified based on the reference construction location information D624. 1 In other words, the user U outputs evaluation information D63 that is mapped to a virtual space that the user U can access. 1 Other users U regarding construction site C that has not been visited by 2 User U 1 Therefore, the user U 1 This provides an additional incentive for user U to visit the construction site C. 1 This will encourage more visitors to the construction site C.

[0145] (Third embodiment: modified example of the operation of the construction site visit promotion system 100) In the database 6 provided in the construction site visit promotion system 100, a user U 1 The first preference information indicating the preferences of another user U 2 A case will be described in which the second preference information indicating the preference of and is stored.

[0146] <Reference user identification information D61> The reference user identification information D61 is 1 The first preference information includes first preference information indicating the preferences of the user U. 1 The reference user identification information D61 is linked to the user identification information D11 of another user U. 2 The second preference information includes second preference information indicating the preferences of the other user U. 2 Here, each user U 1 , U 2 The preferences of each user U are the work process, the type of work, and the construction method to be carried out at the construction site C. 1 , U 2 This refers to something in which one is interested.

[0147] Next, the flow of operations of the construction site visit promotion system 100 in this embodiment will be described.

[0148] <Evaluation output step S13> In the evaluation output step S13, the evaluation output unit 24 refers to the second preference information included in the reference user identification information D61 and outputs the evaluation 1 Another user U has second preference information corresponding to the first preference information indicating the preference of 2 See the ratings of other users U 2 The construction site C where it is determined that the user U visited the construction site C is identified based on the reference construction location information D624. 1 In other words, the user U outputs evaluation information D63 that is mapped to a virtual space that the user U can access. 1 User U sends information about unvisited construction sites C related to his / her preferences to 1 Therefore, the motivation for visiting the construction site C can be output to the user U 1This can further provide the user U 1 This will encourage more visitors to the construction site C.

[0149] According to this embodiment, the visit determination unit 23 refers to a visit determination table 62 in which the reference construction identification information D621 and the reference construction position information D624 are further linked in advance, and then further determines whether or not the acquired position 1 indicated in the acquired position information D123 received from the user terminal 1 corresponds to the position indicated in the reference construction position information D624. In other words, the value of the evaluation based on the visit determination is increased by limiting the determination of the visit to the construction site C to the time of visiting the construction site C. For this reason, the motivation for visiting the construction site C of the user U is determined based on the visit determination table 62 in which the reference construction identification information D621 and the reference construction position information D624 are further linked in advance. 1 This can further provide the user U 1 This will encourage more visitors to the construction site C.

[0150] According to this embodiment, the evaluation output unit 24 outputs the evaluation result of the user U 1 A construction site C that has not been determined to have been visited by user U and is not yet past the first visit determination period is designated as a construction site C. 1 In other words, the user U outputs evaluation information D63 that is mapped to a virtual space that the user U can access. 1 Therefore, the motivation for visiting the construction site C can be output to the user U 1 This can further provide the user U 1 This will encourage more visitors to the construction site C.

[0151] According to this embodiment, the evaluation output unit 24 outputs the evaluation results of other users U 2 After checking the reviews of other users, 2 The construction site C where it is determined that the user U visited the construction site C is identified based on the reference construction location information D624. 1 In other words, the user U outputs evaluation information D63 that is mapped to a virtual space that the user U can access. 1Other users U regarding construction site C that has not been visited by 2 User U 1 Therefore, the motivation for visiting the construction site C can be output to the user U 1 This can further provide the user U 1 This will encourage more visitors to the construction site C.

[0152] According to this embodiment, the evaluation output unit 24 outputs evaluations by other users U regarding the work process, the type of work, or the method of construction. 2 After referring to the second preference information indicating the preferences of the user U 1 Another user U has second preference information corresponding to the first preference information indicating the preference of 2 Refer to the evaluation of user U. 1 User U sends information about unvisited construction sites C related to his / her preferences to 1 Therefore, the motivation for visiting the construction site C can be output to the user U 1 This can further provide the user U 1 This will encourage more visitors to the construction site C.

[0153] (Fourth embodiment: Construction site visit promotion system 100) Next, an example of the construction site visit promotion system 100 in this embodiment will be described with reference to Figs. 24 to 25. Fig. 24 is a schematic diagram showing an example of the configuration of the construction site visit promotion system 100 in this embodiment. Fig. 25(a) is a schematic diagram showing an example of the configuration of the construction management device 5 in this embodiment, and Fig. 25(b) is a schematic diagram showing an example of the detailed configuration of the construction management device 5 in this embodiment. This embodiment differs in that the construction site visit promotion system 100 further includes the construction management device 5, and the evaluation output unit 24 outputs an evaluation result to the user U based on the construction status information D625. 1 The second embodiment differs from the first embodiment in that the evaluation information D63 is output in the second embodiment. Note that a description of the same configuration as that described above will be omitted.

[0154] <Construction site visit promotion system 100> The construction site visit promotion system 100 further includes a construction management device 5 operated by a construction manager M, as shown in FIG. 24, for example. The construction manager M is a user who manages a construction site C. The construction manager M may operate the construction management device 5 at the construction site C, or may operate the construction management device 5 at a location other than the construction site C.

[0155] <Construction management device 5> The construction management device 5 is a device operated by the construction manager M, and is, for example, portable. The construction management device 5 does not directly transmit and receive information to and from the user terminal 1. The construction manager M can update information related to the construction site C stored in the server 3 via the construction management device 5.

[0156] 25(a), the construction management device 5 includes a housing 50, a CPU 501, a ROM 502, a RAM 503, a storage unit 504, and I / Fs 505 to 507. The components 501 to 507 are connected by an internal bus 510. As the construction management device 5, for example, a portable electronic device such as a tablet terminal or a smartphone, as well as an electronic device such as a laptop (notebook) PC or a desktop PC may be used.

[0157] The CPU 501 controls the entire construction management device 5. The ROM 502 stores the operation code of the CPU 501. The RAM 503 is a working area used when the CPU 501 is operating. The storage unit 504 stores various information such as a database and learning target data. As the storage unit 504, for example, a data storage device such as an HDD or an SSD is used. For example, the construction management device 5 may have a GPU (not shown).

[0158] The I / F 505 is an interface for transmitting and receiving various information to and from the evaluation device 2 and the server 3 as necessary via the communication network 4. The I / F 506 is an interface for transmitting and receiving information to and from an input unit 508. For example, a keyboard is used as the input unit 508, and a user U inputs various information via the input unit 508. The I / F 507 is an interface for transmitting and receiving various information to and from a display unit 509. The display unit 509 displays various information stored in the storage unit 504, evaluation results, etc. A display is used as the display unit 509, and in the case of a touch panel type, for example, it is provided integrally with the input unit 508.

[0159] Fig. 25(b) is a schematic diagram showing an example of a detailed configuration of the construction management device 5. The construction management device 5 includes, for example, a construction manager information acquisition unit 51, a construction management device storage unit 52, and a construction management device communication unit 53. Each component shown in Fig. 25(b) is realized by the CPU 501 using the RAM 503 as a working area and executing a program stored in the storage unit 504 or the like.

[0160] <Construction manager information acquisition unit 51> The construction manager information acquisition unit 51 acquires, for example, updated information regarding the construction site C. The construction manager information acquisition unit 51 acquires updated information regarding the construction site C, for example, by the construction manager M operating the construction management device 5. An example of the updated information is information indicating the status of the construction site C.

[0161] <Construction management device memory unit 52> The construction management device storage unit 52 stores, for example, information acquired by the construction manager information acquisition unit 51 in a database stored in the storage unit 504. The construction management device storage unit 52 retrieves, as necessary, various types of data stored in the database stored in the storage unit 504. The construction management device storage unit 52 stores, as necessary, various types of data acquired by each of the components 51, 53 in the database stored in the storage unit 504.

[0162] <Construction management device communication unit 53> The construction management device communication unit 53 transmits information to the evaluation device 2 or the server 3. The construction management device communication unit 53 transmits, for example, information acquired by the construction manager information acquisition unit 51 to the evaluation device 2 or the server 3 via the communication network 4. The construction management device communication unit 53 transmits, for example, information on the construction site C requested by the evaluation device 2 or the server 3 to the evaluation device 2 or the server 3 via the communication network 4. The construction management device communication unit 53 receives, for example, information output by the evaluation device 2 or information stored in the server 3.

[0163] <Communication Network 4> The communication network 4 is, for example, the Internet or the like to which the user terminal 1, the evaluation device 2, the server 3, and the construction management device 5 are connected via communication circuits.

[0164] (Fourth embodiment: an example of the operation of the construction site visit promotion system 100) Next, an example of the operation of the construction site visit promotion system 100 in this embodiment will be described with reference to Figs. 26 to 32. Fig. 26 is a schematic diagram showing an example of information acquired by the construction management device 5 in this embodiment. Fig. 27 is a schematic diagram showing an example of the database 6 in this embodiment. Fig. 28(a) is a schematic diagram showing an example of information stored in the construction manager identification information table 64 in this embodiment, Fig. 28(b) is a schematic diagram showing an example of information stored in the visit determination table 62 in this embodiment, and Fig. 28(c) is a schematic diagram showing an example of information stored in the evaluation information table 63 in this embodiment. Fig. 29 is a schematic diagram showing an example of the visit determination table 62 in this embodiment. Fig. 30 is a schematic diagram showing an example of the evaluation information table 63 in this embodiment. Fig. 31 is a flowchart showing an example of the operation of the construction site visit promotion system 100 in this embodiment. Fig. 32 is a sequence diagram showing an example of the operation of the construction site visit promotion system 100 in this embodiment.

[0165] The construction site visit promotion system 100 is executed via a construction site visit promotion program installed in, for example, the user terminal 1, the evaluation device 2, the server 3, and the construction management device 5. The construction site visit promotion system 100 links the information acquired by the construction management device 5 with information identifying the construction site C and information indicating the status of the construction site C to generate construction manager information D2 and transmits the information to the evaluation device 2, thereby updating the information indicating the status of the construction site C that is included in the database 6 stored in the server 3. Thereafter, the construction site visit promotion system 100 refers to the database 6 stored in the server 3, and calculates the user U based on the user information D1 and the construction manager information D2 in the evaluation device 2. 1 Output the evaluation of .

[0166] First, various types of information associated with the operation of the construction site visit promotion system 100 in this embodiment will be described.

[0167] <Construction manager information D2> The construction manager information D2 is information related to the construction manager M and the construction site C. For example, as shown in FIG. 26, the construction manager information D2 indicates information in which construction manager identification information D21, construction identification information D22, and construction status information D23 are linked together.

[0168] <Construction manager identification information D21> The construction manager identification information D21 is information for identifying the construction manager M. The construction manager identification information D21 includes, for example, the construction manager name, the construction manager ID, and the like.

[0169] The construction manager name is composed of, for example, a symbol that can identify the construction manager M. The construction manager M applies for registration of an arbitrary symbol as the construction manager name to an operator of the construction site visit promotion system 100, etc., in the construction management device 5, and use of the system is activated when the construction manager M applies for registration ... the construction manager ID issued by the construction site visit promotion system 100 is registered.

[0170] <Construction identification information D22> The construction identification information D22 is information including symbols (including letters and alphanumeric characters) for identifying the construction site C that is input into the construction management device 5 by, for example, the construction manager M, and includes information similar to the construction identification information D121 described above.

[0171] <Construction status information D23> The construction status information D23 is information including symbols (including letters and alphanumeric characters) indicating the status of the construction site C, which is input to the construction management device 5 by, for example, the construction manager M. The construction status information D23 includes, for example, user U's "site visit possible" and "site work experience possible" and the like. 1 In addition to showing a positive attitude towards accepting visitors, the facility also posts user notifications such as "construction holiday" and "be careful when bringing in large vehicles." 1 This shows that they are reluctant to accept visitors.

[0172] <Database 6> The database 6 further includes a construction manager identification information table 64, as shown in FIG.

[0173] <Construction manager identification information table 64> The construction manager identification information table 64 stores reference construction manager identification information D64, for example, as shown in FIG. 28(a).

[0174] <Reference construction manager identification information D64> The reference construction manager identification information D64 is included in the database 6 stored in advance in the server 3, for example, and stored in the construction manager identification information table 64. The reference construction manager identification information D64 is received or directly input in the server 3, for example.

[0175] The reference construction manager identification information D64 includes, for example, a reference construction manager name D641 and a reference construction manager ID D642. The reference construction manager name D641 is stored, for example, linked to the reference construction manager ID D642. The reference construction manager name D641 is stored in advance, for example, in the server 3. The reference construction manager name D641 includes, for example, a construction manager name similar to the construction manager name of construction manager M, and is received or directly input in the server 3. The reference construction manager ID D642 is stored in advance, for example, in the server 3. The reference construction manager ID D642 includes, for example, a construction manager ID similar to the construction manager ID of construction manager M, and is received or directly input in the server 3.

[0176] The server 3 may confirm that the reference construction manager identification information D64 previously stored in the construction manager identification information table 64 corresponds to the received construction manager identification information D21, and then receive the construction identification information D22 and construction status information D23, etc. linked to the construction manager identification information D21, and store them in the database 6.

[0177] <Visit judgment information D62> The visit determination information D62 further includes construction status information D625, as shown in FIG. 28(b), for example.

[0178] The construction status information D625 is stored in association with the reference construction identification information D621 and the reference construction period information D622, as shown in FIG. 29. The construction status information D625 includes, for example, a construction status S indicating the status of the construction site C. An example of the construction status S is, for example, the construction status S of the user U, as in the construction status information D23. 1The construction status information D625 includes, for example, a library number "1", a construction name "A", a construction purpose "AA", an orderer "AB company", a contractor "AC company", a construction period "T 1 " Construction status S of construction site C including 1 Includes construction status information shown as:

[0179] <Evaluation Information D63> The evaluation information D63 further includes priority evaluation information D634, as shown in FIG. 28(c), for example.

[0180] The priority evaluation information D634 is 1 30, the priority evaluation information D634 is stored in association with the reference user identification information D61, acquisition time information D122, reference construction identification information D621, and visited construction information D631. The priority evaluation score PS is output, for example, for each reference construction identification information D621, and associated with the corresponding reference construction identification information D621. In more detail, when construction name "A", construction status "S 1 The priority evaluation point PS of the construction site C visited by user U1 11 And the construction name "B" and construction status "S 2 Regarding the construction site C of " 1 Priority rating point PS visited 12 and are output, respectively. The priority evaluation point PS is indicated by, for example, a specific numerical value.

[0181] The priority evaluation point PS is, for example, 1 If the construction status S indicates a positive situation in accepting visits from user U, 1 A higher value may be preset as compared to the case where the user U indicates a negative situation of accepting visitors. 1 A user U visits a construction site C linked to a construction site S that is actively accepting visitors. 1 In this case, user U is more likely to give a high rating. 1 For user U 1This makes it easier to promote visits to the construction site C, which includes the construction status S, which indicates a positive situation in accepting visits from the user U. 1 It is possible to guide the user to an appropriate construction site C. The priority evaluation information PS according to the construction status S may be stored in advance in each component of the construction site visit promotion system 100, for example, in the evaluation device 2 or the visit determination table 62.

[0182] The evaluation information D63 is 1 The priority evaluation score PS (PS 11 , P.S. 12 The evaluation information D63 may be expressed as a total score of the user U. 1 The total score of the priority evaluation points PS calculated according to the visit judgment result V for each construction site C visited by the user U and the total score of the priority evaluation points PS calculated according to the visit judgment result V for each construction site C visited by the user U 2 The priority evaluation score PS (PS 21 , P.S. 22 , ... 1 The ranking of the total points may also be shown.

[0183] Next, the flow of operations of the construction site visit promotion system 100 in this embodiment will be described.

[0184] As shown in FIG. 31, for example, the operation of the construction site visit promotion system 100 further includes a construction manager information acquisition step S41 prior to the user information acquisition step S11.

[0185] <Construction manager information acquisition step S41> In the construction manager information acquisition step S41, the construction management device 5 operated by the construction manager M transmits the construction manager identification information D21 included in the construction manager information D2 pre-stored in the construction management device 5 to the evaluation device 2 (S411), as shown in FIG. 32, for example. The evaluation device 2 refers to the construction manager identification information table 64 included in the database 6 pre-stored in the server 3, authenticates the construction manager identification information D21 received from the construction management device 5 (S412), and transmits the authentication result of the construction manager identification information D21 to the construction management device 5 (S413). After completing the authentication of the construction manager identification information D21, the construction management device 5 may transmit various information to the evaluation device 2 or the server 3 by linking it to the construction manager identification information D21. After completing authentication of the construction manager identification information D21, the construction manager information acquisition unit 51 of the construction management device 5 links the construction identification information D22 for identifying the construction site C with the construction status information D23 including the construction status S of the construction site C according to the input of the construction manager M, and acquires them as construction manager information D2 (S414). After that, the construction management device 5 transmits the acquired construction manager information D2 to the evaluation device 2 (S415). The evaluation device 2 updates the construction status information D625 stored in the server 3 based on the construction status information D23 included in the construction manager information D2 received from the construction management device 5 (S416).

[0186] <Visit determination step S12> In the visit determination step S12, for example, after the evaluation device 2 receives the user visit information D12 from the user terminal 1a, the visit determination unit 23 refers to the visit determination table 62 in which the reference construction identification information D621 and the construction status information D625 are further linked in advance (S121). In addition, the visit determination unit 23 specifies the construction status S indicated in the construction status information D625 linked to the reference construction identification information D621 corresponding to the construction identification information D121 included in the user visit information D12 received from the user terminal 1a, and acquires it from the visit determination table 62.

[0187] <Evaluation output step S13> In the evaluation output step S13, the evaluation output unit 24 outputs a priority evaluation score PS corresponding to the construction status S shown in the construction status information D625 acquired from the visit determination table 62 by the visit determination unit 23 in the visit determination step S12 to the user U. 1 That is, the evaluation output unit 24 outputs evaluation information D63 indicating the evaluation of the user U based on the construction status information D625. 1 In this case, the evaluation of the request from the construction site C and the user U 1 This allows for appropriate matching with the requirements of user U while taking into account the requirements of construction site C. 1 This will encourage more visitors to the construction site C.

[0188] According to this embodiment, the visit determination unit 23 refers to the visit determination table 62 in which the reference construction identification information D621 and the construction status information D625 acquired from the construction manager M who manages the construction site C are further linked in advance, and the evaluation output unit 24 evaluates the user U based on the construction status information D625. 1 In this case, the evaluation of the request from the construction site C and the user U 1 This allows for appropriate matching with the requirements of user U while taking into account the requirements of construction site C. 1 This will encourage more visitors to the construction site C.

[0189] Although some embodiments of the present invention have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. These embodiments and their modifications are included in the scope and spirit of the invention, and are included in the scope of the invention and its equivalents described in the claims. [Explanation of symbols]

[0190] 100 Construction site visit promotion system 1 User terminal 10. Chassis 101 CPU 102 ROM 103 RAM 104 Preservation Department 105 Interface 106 Interfaces 107 Interface 108 Input section 109 Display section 110 Internal Bus 11 User information acquisition section 12 User terminal storage unit 13 User terminal communication unit 2. Evaluation equipment 21 Evaluation device communication unit 22 Evaluation device memory unit 23 Visit Judgment Department 24 Evaluation output section 3 Server 31 Server Communication Department 32 Server memory section 4. Communication Network 5 Construction management equipment 51 Construction Manager Information Acquisition Department 52 Construction manager terminal memory unit 53 Construction manager terminal communication unit 6 Database 61 User Identification Information Table 62 Visit Judgment Table 63 Evaluation Information Table 64 Construction Manager Identification Information Table D1 User Information D11 User Identification Information D111 User name D112 User ID D113 Acquired location information D12 User visit information D121 Construction Identification Information D122 Acquisition time information D2 Construction manager information D21 Construction manager identification information D22 Construction Identification Information D23 Construction Status Information D61 User Identification Information for Reference D611 Reference User Name D612 Reference User ID D62 Visit judgment information D621 Construction Identification Information for Reference D622 Reference construction period information D623 Reference Work Plan Information D624 Reference construction location information D625 Construction status information D63 Evaluation Information D631 Visited construction information D632 Rareness Evaluation Information D633 Unvisited construction information D634 Priority Evaluation Information D64 Construction manager identification information for reference D641 Construction manager name for reference D642 Reference construction manager ID S11 User information acquisition step S12 Visit determination step S13 Evaluation output step S41 Administrator information acquisition step U User, Other User C Construction site M Construction manager

Claims

1. A construction site visit promotion system that outputs evaluation information that encourages a user to visit a construction site, A user terminal that associates and acquires construction identification information for identifying the construction site acquired by the user at the construction site and acquisition time information indicating the time when the construction identification information was acquired by the user; An evaluation device that receives the construction identification information and the acquisition time information from the user terminal; Equipped with The evaluation device includes: a visit determination unit that refers to a visit determination table in which reference construction identification information including the construction identification information and reference construction period information including construction period information indicating the construction period at the construction site are linked in advance, and determines whether the acquisition time indicated in the acquisition time information received from the user terminal is within the first visit determination period, with the construction period indicated in the reference construction period information linked to the reference construction identification information corresponding to the construction identification information received from the user terminal being a first visit determination period; an evaluation output unit that outputs the evaluation information based on the determination by the visit determination unit; Having A construction site visit promotion system that features:

2. The visit determination unit refers to the visit determination table in which reference construction identification information including the construction identification information and reference work plan information including work plan information shown as a plurality of relevant periods into which the construction period at the construction site is divided are further linked in advance, and determines whether or not the acquisition time shown in the acquisition time information received from the user terminal is within the second visit determination period, with one of the relevant periods shown in the reference work plan information linked to the reference construction identification information corresponding to the construction identification information received from the user terminal being a second visit determination period.

2. The construction site visit promotion system according to claim 1 .

3. the evaluation output unit outputs the evaluation information based on a ratio of the second visit determination period to the first visit determination period.

3. The construction site visit promotion system according to claim 2,

4. A construction site visit promotion system that outputs evaluation information that encourages a user to visit a construction site, A user terminal that associates and acquires construction identification information for identifying the construction site acquired by the user at the construction site and acquisition time information indicating the time when the construction identification information was acquired by the user; An evaluation device that receives the construction identification information and the acquisition time information from the user terminal; Equipped with The evaluation device includes: a visit determination unit which refers to a visit determination table in which reference construction identification information including the construction identification information and reference work plan information including work plan information shown as a plurality of relevant periods into which the construction period at the construction site is divided are linked in advance, and determines whether or not the acquisition time shown in the acquisition time information received from the user terminal is within the second visit determination period, with one of the relevant periods shown in the reference work plan information linked to the reference construction identification information corresponding to the construction identification information received from the user terminal being a second visit determination period; an evaluation output unit that outputs the evaluation information based on the determination by the visit determination unit; Having A construction site visit promotion system that features:

5. The visit determination unit refers to the visit determination table, which sets at least one of the following periods as the relevant period: a period during which a work process included in a work process related to the construction at the construction site is performed, a period during which a construction work type included in a construction work type related to the construction at the construction site is performed, or a period during which a construction method included in a construction method related to the construction at the construction site is performed. The construction site visit promotion system according to any one of claims 2 to 4, characterized in that

6. The user terminal acquires acquisition location information indicating a location where the construction identification information was acquired by the user, further linking the acquisition location information to the construction identification information, The visit determination unit refers to the visit determination table in which reference construction identification information including the construction identification information and reference construction location information including construction location information indicating the location of the construction site are further linked in advance, and further determines whether or not the acquired location indicated in the acquired location information received from the user terminal corresponds to the location indicated in the reference construction location information linked to the reference construction identification information corresponding to the construction identification information acquired by the user terminal. The construction site visit promotion system according to any one of claims 1 to 4,

7. The evaluation output unit outputs the evaluation information in which the construction site where the visit determination unit has not determined that the user has visited the construction site and the first visit determination period has not yet elapsed is mapped to a virtual space accessible to the user based on the reference construction site position information.

7. The construction site visit promotion system according to claim 6,

8. The evaluation output unit refers to evaluations of other users different from the user that have been previously output by the evaluation output unit, and outputs the evaluation information in which the construction site that has been determined to have been visited by the other user is mapped to a virtual space accessible to the user based on the reference construction site location information.

7. The construction site visit promotion system according to claim 6,

9. The user terminal further acquires first preference information indicating a preference of the user regarding a work process, a construction business type, or a construction method, The evaluation output unit refers to second preference information indicating preferences of the other users regarding a construction type or a construction method, and outputs the evaluation information after referring to evaluations of the other users who have the second preference information corresponding to the first preference information received from the user terminal. The construction site visit promotion system according to claim 8 .

10. The visit determination unit refers to the visit determination table in which the reference construction identification information and construction status information indicating the construction status of the construction site obtained from the construction manager who manages the construction site are further linked in advance, The evaluation output unit outputs the evaluation information based on the construction status information. The construction site visit promotion system according to any one of claims 1 to 4,

11. A construction site visit promotion program for outputting evaluation information to a computer that encourages a user to visit a construction site, A user information acquisition step of linking and acquiring construction identification information for identifying the construction site acquired by the user at the construction site and acquisition time information indicating the time when the construction identification information was acquired by the user; a visit determination step of referring to a visit determination table in which reference construction identification information including the construction identification information and reference construction period information including construction period information indicating the construction period at the construction site are linked in advance, and determining whether the acquisition time indicated in the acquisition time information acquired in the user information acquisition step is within the first visit determination period, with the construction period indicated in the reference construction period information linked to the reference construction identification information corresponding to the construction identification information acquired in the user information acquisition step being a first visit determination period; an evaluation output step of outputting the evaluation information based on the determination by the visit determination step; to have a computer execute A construction site visit promotion program featuring:

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