Work Record System

Abstract

To automatically generate work records within a pre-designated work area in a construction site.SOLUTION: A work recording server 14 of a work recording system 10 generates an input screen for inputting identification information of workers on the basis of scheduled man-hour information out of work information transmitted from a construction company terminal 12, and transmits information of the input screen to a subcontractor company terminal 13. The subcontractor company terminal 13 causes the input screen to display on its own display unit, and transmits associated information representing a combination between identification information of the plurality of workers input through the input screen and identification information of beacons held by the workers to the work recording server 14. The work recording server 14 receives positional information at each time for each of a plurality of beacons. The work recording server 14 generates work recording information including work within a work area represented by work area information of the plurality of respective workers who hold the plurality of respective beacons.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a work recording system. [Background technology]

[0002] A construction management support system is known that is capable of managing not only the progress of each work process but also the labor of workers (see, for example, Patent Document 1). This construction management support system has a work process database that stores process specification information so that it is possible to specify a hierarchical structure for each type of construction work up to the work process, and performs calculation processing of the progress of each work process and the performance of each worker. For example, the construction management support system performs calculation processing of worker performance as shown in Figures 4 to 6 of Patent Document 1.

[0003] A labor monitoring system is also known (see, for example, Patent Document 2). This labor monitoring system stores worker information in association with ID information on tags distributed to each worker engaged in work in the first and second yards. The worker information includes the worker's name, the name of the type of work the worker is responsible for, the name of the company the worker belongs to, and the mobile terminal number of the worker (see, for example, Claim 2 of Patent Document 2). [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Laid-Open No. 2015-95122 [Patent Document 2] Patent No. 590367 Summary of the Invention [Problem to be solved by the invention]

[0005] In many cases, multiple work areas are set up at construction sites. For example, multiple workers are assigned to one work area, and the workers perform their work within that work area.

[0006] Since the progress of construction work at a construction site changes daily, it is preferable that the work area be flexibly changeable. Furthermore, it is preferable that work record information indicating the actual work performed within the work area be generated.

[0007] However, with conventional techniques, it is not possible to set a work area and generate a work record of the worker within that work area.

[0008] For example, the construction management support system of Patent Document 1 only performs calculation processing of the progress status of each work process and the performance of each worker, and does not take into consideration the setting of work areas.

[0009] Furthermore, although the labor monitoring system of Patent Document 2 stores worker information in association with ID information on tags distributed to each worker engaged in work in the first and second yards, it is premised on the premise that the first and second yards are fixed. For this reason, the labor monitoring system of Patent Document 2 cannot set a work area on the day a worker performs work and generate a work record within that work area.

[0010] Therefore, the techniques of Patent Documents 1 and 2 have a problem in that they are unable to generate work records within a work area designated in advance at a construction site.

[0011] In consideration of the above, an object of the present invention is to automatically generate a work record within a pre-designated work area at a construction site. [Means for solving the problem]

[0012] A first aspect of the present invention is a work record system comprising a position detection server that detects the positions of position detectors held by each of a plurality of workers, a work record server, a construction company terminal, and a cooperating company terminal, wherein the construction company terminal or the cooperating company terminal transmits work information to the work record server, the work information representing a combination of work area information representing a work area requested of a cooperating company, work date and time information, cooperating company information of the cooperating company to which the work is being requested, and scheduled labor information representing a scheduled labor provided by the cooperating company, the work record server receives the work information and stores the work information in a memory unit, the work record server generates an input screen for inputting identification information of the worker based on the scheduled labor information of the work information, and transmits information of the input screen to the cooperating company terminal, the construction company terminal or the cooperating company terminal displays the input screen on its own display unit, and and transmits to the work record server linking information representing combinations of identification information of a plurality of workers and identification information of position detectors held by the workers, the linking information being input via a communication line, the work record server receiving the linking information and storing the linking information in the storage unit, the position detection server sequentially acquiring position information based on signals output from each of the plurality of position detectors and transmitting the position information of each of the plurality of position detectors at each time to the work record server, the work record server receiving the position information of each of the plurality of position detectors at each time and storing the position information in the storage unit, and the work record server generating work record information including work performed within a work area represented by the work area information by each of the plurality of workers who held each of the plurality of position detectors, based on the position information of each of the plurality of position detectors at each time within a predetermined period and the linking information. This makes it possible to automatically generate work records within a work area designated in advance at a construction site.

[0013] Furthermore, the work record server of a second aspect of the present invention further generates area-specific work record information based on the position information at each time of each of the plurality of position detectors, the linking information, and the work information, in accordance with the position information detected within the work area represented by the work area information included in the work information and the position information detected outside the work area. This makes it possible to automatically generate work records within the work area and records outside the work area at a construction site.

[0014] Furthermore, the work recording server of a third aspect of the present invention generates work efficiency information representing the work efficiency of each of the multiple workers based on the work time in the work area calculated based on location information detected in the work area at each time and work quantity information representing the amount of work done in the work area, thereby making it possible to automatically generate work efficiency information for each worker. [Effects of the Invention]

[0015] According to the present invention, it is possible to obtain an effect that a work record within a pre-specified work area at a construction site can be automatically generated. [Brief explanation of the drawings]

[0016] [Figure 1] 1 is a block diagram showing an example of the configuration of a work recording system 10 according to an embodiment. [Figure 2] FIG. 2 is a diagram illustrating an example of the configuration of a computer of each device in the work recording system 10 according to the embodiment. [Figure 3] FIG. 2 is a diagram showing an example of a sequence executed by each device of the work recording system 10. [Figure 4] FIG. 10 is a diagram illustrating an example of a work information input screen. [Figure 5] FIG. 2 is a diagram showing an example of a sequence executed by each device of the work recording system 10. [Figure 6] FIG. 10 is a diagram illustrating an example of an input screen for linking information. [Figure 7]FIG. 2 is a diagram showing an example of a sequence executed by each device of the work recording system 10. [Figure 8] 3 is a diagram showing an example of a processing routine executed by the work recording server 14 of the work recording system 10. FIG. [Figure 9] FIG. 10 is a diagram illustrating an example of a daily report. [Figure 10] FIG. 10 is a diagram illustrating an example of a daily report. [Figure 11] FIG. 10 is a diagram illustrating an example of a daily report. DETAILED DESCRIPTION OF THE INVENTION

[0017] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0018] [Outline of the embodiment]

[0019] At construction sites where construction work is carried out, multiple work areas are often set up. For example, multiple workers are assigned to a single work area, and the workers perform their work within that work area. Since the progress of construction work at a construction site changes daily, it is preferable that the work area be flexibly changeable. Furthermore, it is preferable that work record information be generated that indicates the actual work performed within that work area.

[0020] Therefore, in this embodiment, a work record of a worker's work within a pre-designated work area at a construction site is generated. Specifically, the work record system of this embodiment sets a work area corresponding to each worker and records whether the worker actually worked within that work area. This work record serves as evidence of the work and also as information indicating how long the worker stayed in the work area and actually worked. This work record can also be used as a document to submit to government agencies.

[0021] Therefore, the work recording system of this embodiment enables appropriate contracts and payments based on evidence of work between a construction company and a subcontractor performing work by workers. It also enables measures to improve work efficiency according to the time spent by workers in the work area. A detailed description is given below.

[0022] [Embodiment]

[0023] <Work Record System Configuration> Fig. 1 is a block diagram showing an example of the configuration of a work recording system 10 according to an embodiment. Functionally, as shown in Fig. 1, the work recording system 10 can be represented as a configuration including a construction company terminal 12, a cooperating company terminal 13, a work recording server 14, and a position identification system 15. The construction company terminal 12, the cooperating company terminal 13, the work recording server 14, and the position identification system 15 are communicatively connected via a network 16 such as the Internet.

[0024] (Construction company terminal) The construction company terminal 12 is, for example, a personal computer, smartphone, or tablet terminal, and is operated by an employee of the construction company that manages the construction work. The construction company terminal 12 is equipped with an operation unit (not shown) and a display unit (not shown). The construction company employee inputs operation information into the construction company terminal 12 via the operation unit (not shown). The construction company employee also checks the information displayed on the display unit (not shown).

[0025] (Partner company terminal) The cooperating company terminal 13 is, for example, a personal computer, smartphone, or tablet terminal, and is operated by an employee of a cooperating company that has received an order for part of the construction work contracted by the construction company. The cooperating company terminal 13 is equipped with an operation unit (not shown) and a display unit (not shown). The employee of the cooperating company inputs operation information into the cooperating company terminal 13 via the operation unit (not shown). The employee of the cooperating company also checks the information displayed on the display unit (not shown).

[0026] (Work record server) The work record server 14 executes various information processes in response to information transmitted from the construction company terminal 12, the cooperating company terminal 13, or the location identification system 15. Functionally, the work record server 14 includes a control unit 140, a work information storage unit 142, a linking information storage unit 144, a location information storage unit 146, and a work record information storage unit 148, as shown in FIG.

[0027] The control unit 140 exchanges data with the construction company terminal 12, the cooperating company terminal 13, and the position specifying system 15. The control unit 140 also controls the operation of the work record server .

[0028] The work information storage unit 142 stores work information. The work information is information that represents a combination of work area information that indicates the work area to be requested of a cooperating company, work date and time information, cooperating company information of the cooperating company to which the work is requested, and scheduled labor information that indicates the scheduled labor provided by the cooperating company. The work information will be described later.

[0029] The linking information storage unit 144 stores linking information. This information represents a combination of identification information of multiple workers and identification information of beacons, which are an example of position detectors held by the workers. The linking information will be described later.

[0030] The position information storage unit 146 stores position information at each time of each of a plurality of beacons 154A, . . . , 154Z, which will be described later. The position information will be described later.

[0031] Work record information for each of a plurality of workers is stored in the work record information storage unit 148. The work record information is information that indicates work performed within a work area. The work record information will be described later.

[0032] (Location Identification System) The positioning system 15 includes a position detection server 150 and a plurality of beacons 154A, . . . , 154Z. The positioning system 15 identifies the positions of the beacons held by each of a plurality of workers belonging to a cooperating company. The positioning system 15 of this embodiment is a system such as that disclosed in Japanese Patent Application Publication No. 2019-002850, Japanese Patent Application Publication No. 2019-040271, Japanese Patent Application Publication No. 2019-124484, Japanese Patent Application Publication No. 2019-145020, Japanese Patent Application Publication No. 2019-169040, or Japanese Patent Application Publication No. 2021-135210. The position detection server 150 of the positioning system 15 sequentially identifies the positions of the plurality of beacons 154A, . . . , 154Z ​​and stores them in its own memory unit (not shown).

[0033] The construction company terminal 12, the subcontractor terminal 13, the work record server 14, and the position detection server 150 of the work record system 10 can be realized, for example, by a computer 60 as shown in FIG. 2. For example, the work record server 14 and the position detection server 150 may be configured as a single computer. The computer 60 that realizes each device includes a CPU 61, a memory 62 as a temporary storage area, and a non-volatile storage unit 63. The computer 60 also includes an input / output interface (I / F) 64 to which input / output devices (not shown) are connected, and a read / write (R / W) unit 65 that controls reading and writing of data from and to a recording medium 69. The computer also includes a network I / F 66 that is connected to a network such as the Internet. The CPU 61, the memory 62, the storage unit 63, the input / output I / F 64, the R / W unit 65, and the network I / F 66 are connected to one another via a bus 67.

[0034] The storage unit 63 can be realized by a hard disk drive (HDD), a solid state drive (SSD), a flash memory, etc. The storage unit 63 as a storage medium stores a program for causing the computer to function. The CPU 61 reads the program from the storage unit 63, loads it into the memory 62, and sequentially executes the processes contained in the program.

[0035] <Work Record System Function>

[0036] Next, we will explain the operation of the work recording system 10. First, work information is stored in the work information storage unit 142 of the work recording server 14 of the work recording system 10 according to the sequence of FIG.

[0037] The work information is information that indicates the work schedule of the workers, and is information that represents a combination of work area information that indicates the work area to be requested from the cooperating company, work date and time information, cooperating company information of the cooperating company to which the work is requested, and scheduled labor information that indicates the scheduled labor provided by the cooperating company. First, the staff of the construction company in charge of managing the construction work operates the construction company terminal 12 to register the work information in the work record server 14.

[0038] In step S100, the construction company terminal 12 receives work information input by a construction company employee.

[0039] In step S102, the construction company terminal 12 transmits the received work information to the work record server 14.

[0040] In step S104 , the control unit 140 of the work record server 14 receives the work information transmitted from the construction company terminal 12 .

[0041] In step S106, the control unit 140 of the work record server 14 stores the work information received in step S104 in the work information storage unit 142.

[0042] Fig. 4 shows an example of an input screen displayed on the display unit (not shown) of the construction company terminal 12. For example, an input screen such as that shown in Fig. 4 is output from the work record server 14 and displayed on the display unit (not shown) of the construction company terminal 12. When a staff member operating the construction company terminal 12 inputs predetermined information into the input screen of Fig. 4, work information is registered in the work record server 14.

[0043] The construction worker sets work area information 100 shown in FIG. 4 by operating the construction company terminal 12. The construction worker also sets work date and time information 101 shown in FIG. 4 by operating the construction company terminal 12. The construction worker also sets cooperating company information 102 shown in FIG. 4 by operating the construction company terminal 12. The construction worker also sets planned labor information 103 shown in FIG. 4 by operating the construction company terminal 12. Note that labor is the product of the worker's effort and the time required for that work. For example, if one worker takes one day to perform a certain task, it is considered one labor. The construction worker also sets information 104 related to the work content and other information 105 shown in FIG. 4 by operating the construction company terminal 12. In this way, the work information is set and sent to the work record server 14.

[0044] Next, on the scheduled work day indicated by the work information set in Fig. 4, a worker from a cooperating company goes to the construction site and receives a beacon, an example of a position detector, to be carried by the worker at the construction site reception. Here, when a representative of the multiple workers (e.g., a foreman) operates the cooperating company terminal 13 and inputs predetermined operation information into the terminal, the following sequence shown in Fig. 5 is executed.

[0045] In step S200, the cooperating company terminal 13 receives operation information input by one of the multiple workers.

[0046] In step S202, the cooperating company terminal 13 transmits a request signal corresponding to the operation information to the work record server 14.

[0047] In step S204, the control unit 140 of the work record server 14 receives the request signal.

[0048] In step S206, the control unit 140 of the work record server 14 reads out from the work information storage unit 142 the work information corresponding to the request signal.

[0049] In step S208, the control unit 140 of the work recording server 14 generates an input screen for inputting the worker's identification information based on the scheduled labor information from the work information read in step S206, and transmits the information on the input screen to the cooperating company terminal 13.

[0050] In step S210, the cooperating company terminal 13 controls its own display unit (not shown) so that the input screen transmitted from the work record server 14 is displayed.

[0051] Fig. 6 shows an example of an input screen displayed on the display unit of the cooperating company terminal 13. For example, the work record server 14 generates an input screen as shown in Fig. 6 having input fields for the number of workers (or labor hours), and outputs the input screen to the cooperating company terminal 13. Note that the work record server 14 may generate the input screen in response to, for example, the cooperating company information 106 shown in Fig. 6 being selected.

[0052] One of the multiple workers operates the cooperating company terminal 13 to set worker name information 107 shown in FIG. 6, which is an example of worker identification information. Also, one of the multiple workers operates the cooperating company terminal 13 to set beacon ID 108 shown in FIG. 6, which is an example of beacon identification information held by the worker. Then, one of the multiple workers operates the cooperating company terminal 13 to press, for example, end button 109. As a result, linking information linking the worker name information with the beacon ID is set.

[0053] In step S212, the cooperating company terminal 13 receives, for each of the multiple workers, linking information representing a combination of the name information of the worker and the ID of the beacon held by the worker. Based on this linking information, it is determined which worker holds which beacon.

[0054] In step S214, the cooperating company terminal 13 transmits the linking information to the work record server 14.

[0055] It is also possible to use a mobile terminal (e.g., a smartphone) carried by a worker as a position detector without using a beacon, for example. In this case, one of the multiple workers operates the cooperating company terminal 13 to check the checkbox 110 indicating that a beacon will not be used. Then, an application program pre-installed on the mobile terminal carried by each of the multiple workers is started, and association information linking the ID, which is identification information of the mobile terminal, with the ID (or the name, etc. of the worker) of the worker carrying the mobile terminal is transmitted to the work record server 14.

[0056] Next, in step S216, the control unit 140 of the work record server 14 receives the linking information.

[0057] Then, in step S218, the control unit 140 of the work record server 14 stores the linking information in the linking information storage unit 144.

[0058] After this, construction work by multiple workers begins in the work area, and since each of the multiple workers holds a beacon, the location detection server 150 detects the location of each of the multiple beacons based on the signals sequentially output by the beacons. Specifically, when detecting the location of a beacon, the sequence shown in Fig. 7 is executed.

[0059] In step S302, the position detection server 150 sequentially acquires position information based on signals output from each of the multiple beacons 154A, ..., 154Z, and transmits the position information for each of the multiple beacons 154A, ..., 154Z ​​at each time to the work record server 14.

[0060] In step S304, the work record server 14 receives the position information at each time of each of the multiple beacons 154A, . . . , 154Z ​​transmitted in step S302.

[0061] In step S306, the work record server 14 stores the position information of each of the beacons 154A, . . . , 154Z ​​at each time in the position information storage unit 146.

[0062] This location information is used when generating work record information (for example, daily reports) for each of a plurality of workers.

[0063] The work record server 14 generates work record information including the work of each of the multiple workers in the work area represented by the work area information, based on the location information of each of the multiple beacons 154A, . . . , 154Z ​​at each time within a predetermined period and the linking information of each worker. In this embodiment, an example will be described in which a daily report, which is work record information for one day, is generated.

[0064] When construction work for one day is completed, the position information storage unit 146 of the work record server 14 stores the position information of multiple workers at each time. Therefore, the work record server 14 generates a daily report as work record information based on the position information of each of the multiple workers at each time for that day. Specifically, the work record server 14 executes the processing routine shown in FIG. 8.

[0065] In step S400, the control unit 140 of the work record server 14 sets one cooperating company for which a daily report is to be generated.

[0066] In step S401, the control unit 140 of the work record server 14 reads the linking information of the cooperating company set in step S400 from the linking information storage unit 144. In addition, the control unit 140 of the work record server 14 reads the work information of the cooperating company set in step S400 from the work information storage unit 142.

[0067] In step S402, the control unit 140 of the work record server 14 sets one worker from the linking information of the cooperating company set in step S401.

[0068] In step S404, the control unit 140 of the work recording server 14 identifies the ID of the beacon associated with the worker set in step S402 based on the association information read out in step S401. Then, the control unit 140 of the work recording server 14 reads, from the position information storage unit 146, the position information for each time of day associated with the identified beacon ID.

[0069] In step S406, the control unit 140 of the work record server 14 determines whether the worker's location information at each time is within the area represented by the work area information based on the linking information read in step S401, the work area information from the work information read in step S401, and the location information for each time of day read in step S404.

[0070] In step S408, the control unit 140 of the work record server 14 generates a daily report for the worker based on the determination result of step S406. This daily report includes information indicating how long the worker was in the work area. Therefore, the daily report contains work record information by area generated based on location information detected within the work area represented by the work area information included in the work information and location information detected outside the work area.

[0071] In step S410, the control unit 140 of the work record server 14 determines whether the processing of steps S402 to S408 has been performed for all of the multiple workers of the cooperating company set in step S400. If the processing of steps S402 to S408 has been performed for all of the multiple workers of the cooperating company set in step S400, the process proceeds to step S412. On the other hand, if there is a worker for whom the processing of steps S402 to S408 has not been performed, the process returns to step S402.

[0072] In step S412, the control unit 140 of the work record server 14 generates daily reports for multiple workers of the cooperating company by integrating the daily reports for each worker generated in step S408.

[0073] In step S414, the control unit 140 of the work record server 14 determines whether the processing of steps S400 to S412 has been executed for all cooperating companies. If the processing of steps S400 to S412 has been executed for all cooperating companies, the process proceeds to step S416. On the other hand, if there is a cooperating company for which the processing of steps S400 to S412 has not been executed, the process returns to step S400.

[0074] In step S416, the control unit 140 of the work record server 14 outputs the work record information (daily report) of each cooperating company generated in step S412 as a result. The control unit 140 of the work record server 14 also stores the work record information (daily report) of each cooperating company in the work record information storage unit 148.

[0075] By executing the process of FIG. 8, it is possible to generate a work record for a worker of a cooperating company within a specified work area.

[0076] 9 to 11 show examples of the daily report.

[0077] 9, a standard daily report is shown on page 1, and daily reports by area based on location information are shown on page 2. The daily report on page 2 shows that the percentage of time that multiple workers were in the area within the planned work schedule was 10%, the percentage of time that they were in the area outside the planned work schedule was 55%, and the percentage of time that they were in the rest area was 35%.

[0078] Figure 10 shows an example of a daily report that includes location information of beacons held by workers. The example daily report shown in Figure 10 is time-series data that indicates the area in which each beacon was located. By referring to this daily report, it is possible to understand in which area the worker holding the beacon was located.

[0079] The example daily report shown in Fig. 11 is time-series data indicating in which area each worker was located for each of workers A to L. By referring to this daily report, it is possible to understand in which area each worker was located.

[0080] As described above, the work recording system of the embodiment includes a position detection server that detects the positions of beacons held by each of multiple workers, a work recording server, a construction company terminal, and a cooperating company terminal. The construction company terminal transmits work information to the work recording server, the work information representing a combination of work area information representing a work area requested of a cooperating company, work date and time information, cooperating company information of the cooperating company to which the work is being requested, and planned labor information representing a planned labor provided by the cooperating company. The work recording server receives the work information and stores the work information in a memory unit. The work recording server then generates an input screen for inputting identification information of the workers based on the planned labor information in the work information, and transmits the information on the input screen to the cooperating company terminal. The cooperating company terminal then displays the input screen on its display unit and transmits to the work recording server linking information representing a combination of the identification information of the multiple workers and the identification information of the beacons held by the workers, which was entered via the input screen. The work recording server receives the linking information and stores the linking information in a linking information memory unit. The position detection server sequentially acquires position information based on signals output from each of the multiple beacons and transmits the position information of each of the multiple beacons at each time to the work record server. The work record server receives the position information of each of the multiple beacons at each time and stores it in a position information storage unit. The work record server generates work record information including work performed within the work area represented by the work area information by each of the multiple workers who held each of the multiple beacons, based on the position information of each of the multiple beacons at each time and the linking information within a predetermined period. This makes it possible to automatically generate work records within pre-designated work areas at a construction site.

[0081] The present invention is not limited to the above-described embodiment, and various modifications and applications are possible without departing from the spirit and scope of the present invention.

[0082] For example, in the above embodiment, a daily report is created based on the location information of each worker. However, the work efficiency of each worker may be calculated based on this location information. In this case, for example, the control unit 140 of the work recording server 14 generates work efficiency information representing the work efficiency of each worker based on the work time within the work area calculated based on the location information detected within the work area at each time and work quantity information representing the work quantity within the work area (e.g., the number of lubes of ready-mixed concrete). This work quantity information is input to the cooperating company terminal 13 by, for example, one of the workers of the cooperating company. The cooperating company terminal 13 then transmits the input work quantity information to the work recording server 14. The control unit 140 of the work recording server 14 receives the work quantity information transmitted from the cooperating company terminal 13 and generates work efficiency information representing the work efficiency of the worker based on the work quantity information and the work time within the work area. This allows each worker to be evaluated.

[0083] Furthermore, for example, the control unit 140 of the work recording server 14 may tally the work time spent outside the work area by each of multiple workers and use this time as, for example, an "environmental improvement efficiency index." For example, the control unit 140 of the work recording server 14 may tally the time during which the worker is not actually working, such as the time the worker spends traveling to the work area, waiting for the work elevator (EV), or transporting materials and equipment. The control unit 140 of the work recording server 14 may determine, for example, based on the location of a beacon carried by the worker, whether the worker is traveling to the work area, waiting for the work elevator (EV), or transporting materials and equipment. The control unit 140 of the work recording server 14 then calculates the environmental improvement efficiency index by integrating (e.g., adding) the time the worker spends traveling to the work area, waiting for the work elevator (EV), and transporting materials and equipment. At a construction site, the time a worker spends working outside the work area is wasted time due to insufficient preparation and the environment, and the less this time there is, the more efficient the operation. Therefore, the control unit 140 of the work record server 14 may use this environmental improvement efficiency index as evaluation information for the worker. Furthermore, evaluation information such as worker work efficiency information or the environmental improvement efficiency index may be aggregated for each cooperating company to which the worker belongs, and used as evaluation information for each cooperating company. Furthermore, the evaluation information for all workers engaged in the construction site may be integrated (for example, added up) and used as evaluation information for the construction site as a whole. This makes it possible to evaluate workers, cooperating companies, or the construction site.

[0084] Furthermore, in the above embodiment, an example has been described in which the construction company terminal 10 transmits work information to the work record server 150, but the present invention is not limited to this. For example, the cooperating company terminal 13 operated by a worker of a cooperating company may receive work information input from the worker of the cooperating company and transmit the work information to the work record server 150. Similarly, in the above embodiment, an example has been described in which the cooperating company terminal 13 transmits linking information to the work record server 150, but the present invention is not limited to this. For example, the construction company terminal 12 operated by a construction company employee may receive linking information input from the construction company employee and transmit the linking information to the work record server 150.

[0085] Furthermore, although the above describes an embodiment in which the program according to the present invention is pre-stored (installed) in a storage unit, the program according to the present invention can also be provided in a form in which it is recorded on a recording medium such as a CD-ROM, DVD-ROM, or microSD card. [Explanation of symbols]

[0086] 10 Work Record System 12 Construction company terminal 13 Partner company terminal 14 Work Record Server 15 Location Identification System 140 Control Unit 142 Work information memory unit 144 Information storage section 146 Location information storage unit 148 Work record information storage unit 150 Location Server 154A,···,154Z Beacon

Claims

1. A work record system including a position detection server that detects the positions of position detectors held by each of a plurality of workers, a work record server, a construction company terminal, and a cooperating company terminal, The construction company terminal or the cooperating company terminal transmits to the work record server work information representing a combination of work area information representing a work area requested to the cooperating company, work date and time information, cooperating company information of the cooperating company to which the work is requested, and scheduled labor information representing a scheduled labor provided by the cooperating company; The work record server receives the work information and stores the work information in a storage unit; the work record server generates an input screen for inputting identification information of a worker based on the scheduled labor information of the work information, and for inputting a link between the identification information of each of the plurality of workers and each of the identification information of the position detectors held by each of the plurality of workers, and transmits the information of the input screen to the construction company terminal or the cooperating company terminal; The construction company terminal or the cooperating company terminal displays the input screen on its own display unit, and transmits linking information representing a combination of the identification information of the plurality of workers and the identification information of the position detectors held by each of the plurality of workers, which has been input via the input screen, to the work record server; The work recording server receives the linking information and stores the linking information in the storage unit; the position detection server sequentially acquires position information based on signals output from each of the plurality of position detectors, and transmits the position information of each of the plurality of position detectors at each time to the work recording server; the work recording server receives position information at each time from each of the plurality of position detectors and stores the position information in the storage unit; the work record server generates work record information including work performed by each of the workers who held each of the plurality of position detectors within the work area represented by the work area information, based on the location information of each of the plurality of position detectors at each time within a predetermined period and the linking information; Work recording system.

2. The work record server further generates area-specific work record information based on the position information at each time of each of the plurality of position detectors, the linking information, and the work information, the area-specific work record information being generated in accordance with the position information detected within the work area represented by the work area information included in the work information and the position information detected outside the work area. The work recording system according to claim 1 .

3. the work recording server generates, for each of the plurality of workers, work efficiency information representing the work efficiency of the worker based on the work time in the work area calculated based on the position information detected in the work area at each time and work quantity information representing the work quantity in the work area; The work recording system according to claim 1 or 2.

4. The construction company terminal transmits the work information to the work record server, The work information including the work area information is created by a staff member belonging to a construction company, The construction company terminal transmits the work information created by the staff member to the work record server. The work recording system according to any one of claims 1 to 3.

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