Work planning support system, work planning support device, work planning support method, and work planning support program

Abstract

To provide a work planning support system capable of supporting to reduce the time necessary for planning work to install equipment.SOLUTION: A work plan support system 50 includes: an omnidirectional camera with surveying function 20 that has an imaging unit 203 for acquiring image data at the installation site, where equipment is to be installed, and a survey unit 206 for acquiring survey data of the installation site; and a tablet terminal 10 that has a communication connect unit 105 for acquiring the image data acquired by the imaging unit 203 and the survey data acquired by the survey unit 206 and an information processing unit 104 that simulates the installation work at the installation site based on the image data and the survey data.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present disclosure relates to a work plan support system, a work plan support device, a work plan support method, and a work plan support program that support the creation of a plan for work to install equipment. [Background technology]

[0002] When installing or updating equipment in a factory, a plant, a substation, etc., it is necessary to plan the equipment's location, the equipment's transportation route, the equipment's installation sequence, etc. in advance, and to install the equipment according to the plan. Patent Document 1 discloses a work plan support device that simulates the equipment's location, the equipment's transportation route, and the equipment's installation sequence using three-dimensional model information of existing equipment, and therefore it is possible to plan work to install equipment in a location, transportation route, and installation sequence that does not interfere with existing equipment. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2016-132538 A Summary of the Invention [Problem to be solved by the invention]

[0004] However, since the work plan support device disclosed in the above Patent Document 1 performs a simulation using three-dimensional model information of the equipment that has been generated in advance, if the three-dimensional model information used is old and does not reflect the latest on-site conditions, equipment that is not included in the three-dimensional model of the existing equipment may already be placed at the equipment placement position determined based on the simulation, or equipment that is not included in the three-dimensional model of the existing equipment may be placed on the transport route. In such cases, it is necessary to collect additional information by a field survey or the like, update the three-dimensional model information, and then re-run the simulation, which causes a problem that it takes a long time to plan the work of installing the equipment.

[0005] The present disclosure has been made in consideration of the above, and has an object to provide a work plan support system that supports reducing the time required to plan work to install equipment. [Means for solving the problem]

[0006] In order to solve the above-mentioned problems and achieve the object, the work plan support system according to the present disclosure includes a photographing and surveying device having a photographing unit that acquires image data of an installation site where equipment is to be installed, and a surveying unit that acquires surveying data of the installation site. The work plan support system includes a work plan support device having an information acquisition unit that acquires the image data acquired by the photographing unit and the surveying data acquired by the surveying unit, and an information processing unit that performs a simulation of equipment installation work to be performed at the installation site based on the image data and the surveying data. Effect of the Invention

[0007] According to the present disclosure, it is possible to obtain an effect of obtaining a work plan support system that supports reducing the time required for planning work to install equipment. [Brief description of the drawings]

[0008] [Figure 1] FIG. 1 is a diagram showing a configuration of a work plan support system according to a first embodiment. [Diagram 2]Functional block diagram of a work plan support system according to a first embodiment [Diagram 3] 1 is a flowchart showing a flow of a simulation operation by the work plan support system according to the first embodiment. [Figure 4] Functional block diagram of a work plan support system according to a second embodiment [Diagram 5] FIG. 13 is a diagram showing a configuration of a work plan support system according to a third embodiment. [Figure 6] A flowchart showing the flow of operations for displaying a simulation result of the work plan support system according to the third embodiment. [Figure 7] FIG. 13 is a diagram showing a configuration of a work plan support device according to a fourth embodiment. [Figure 8] FIG. 1 is a diagram showing a hardware configuration of a work plan support device according to a first to fourth embodiments. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0009] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A work plan support system, a work plan support device, a work plan support method, and a work plan support program according to embodiments will be described below in detail with reference to the accompanying drawings.

[0010] Embodiment 1 FIG. 1 is a diagram showing a configuration of a work plan support system according to the first embodiment. The work plan support system 50 includes a tablet terminal 10 which is a work plan support device, and an omnidirectional camera with a surveying function 20 which is an imaging and surveying device. The tablet terminal 10 has a three-dimensional simulation function. The omnidirectional camera with a surveying function 20 has a function of photographing a subject from a 360-degree viewpoint, and a surveying function of measuring three-dimensional position information such as the distance and direction to surrounding objects. The omnidirectional camera with a surveying function 20 may be separated into a surveying device and an imaging device.

[0011] 2 is a functional block diagram of the work plan support system according to Embodiment 1. The tablet terminal 10 includes an operation unit 100, a storage unit 101, a battery 103, an information processing unit 104, and a communication connection unit 105.

[0012] The operation unit 100 is a device that accepts input operations by a user, and is, for example, a touch panel. The operation unit 100 may be an input device externally attached to the tablet terminal 10. The storage unit 101 stores in advance a three-dimensional simulation program for installation of equipment and shape data of the equipment to be installed. Examples of the equipment to be installed include substation equipment, plant equipment, and machine tools, but are not limited to specific equipment. If the equipment is to be installed indoors, information on the layout of the room in which the equipment is to be installed is stored in advance in the storage unit 101. The battery 103 supplies power for operation to the information processing unit 104. The information processing unit 104 executes the three-dimensional simulation program for installation of the equipment stored in the storage unit 101 to perform a simulation of the equipment installation. The simulation of the equipment installation is a process of reproducing and simulating the state in which the equipment is installed on a computer, reproducing on a computer the movement of the equipment when transporting the equipment from the entrance to the placement position, and reproducing on a computer the installation sequence when multiple pieces of equipment are installed. The communication connection unit 105 is an information acquisition unit that communicates with the omnidirectional camera with surveying function 20 and acquires image data and surveying data of the location where the equipment is to be installed.

[0013] The omnidirectional camera with a surveying function 20 includes an operation unit 200, a storage unit 201, a display unit 202, an image capturing unit 203, an information processing unit 204, a communication connection unit 205, a surveying unit 206, and a battery 207. The operation unit 200 includes a button for capturing images and performing surveying, and a button for displaying the captured images and the surveying results on the display unit 202. The display unit 202 may be a liquid crystal display device or an organic electroluminescence display device. The display unit 202 may be a display device externally attached to the omnidirectional camera with a surveying function 20. The image capturing unit 203 is equipped with a 360° fisheye lens and is capable of capturing images in all directions. The surveying unit 206 is a laser scanner that generates surveying data by receiving reflected light of a laser beam emitted from a light emitting unit (not shown) with a light receiving unit (not shown) to measure three-dimensional position information such as the distance and direction to an object that reflects the laser beam. The information processing unit 204 performs a process of correcting distortion of the image captured by the imaging unit 203. The communication connection unit 205 communicates with the tablet terminal 10 and transmits image data and measurement data after the distortion has been corrected. The battery 207 supplies power for operating the information processing unit 204. Note that the omnidirectional camera with surveying function 20 may have a battery-less configuration in which each unit operates by receiving power from an external source.

[0014] Fig. 3 is a flowchart showing a flow of a simulation operation by the work plan support system according to the embodiment 1. Prior to executing the operation shown in Fig. 3, the omnidirectional camera with surveying function 20 is installed at an installation site, which is a space including a location where equipment is to be installed. The tablet terminal 10 and the omnidirectional camera with surveying function 20 are connected by wire or wirelessly.

[0015] In step S101, the photographing unit 203 photographs an image of the installation site. At this time, if any equipment has already been installed at the installation site, an image of the installation site including the installed equipment is photographed. In step S102, the information processing unit 204 stores image data in which the distortion of the omnidirectional image photographed by the photographing unit 203 has been corrected in the storage unit 201. In step S103, the information processing unit 204 inquires of the user whether or not to check the image by displaying a message on the display unit 202. If an operation to select checking the image is performed on the operation unit 200, the result is Yes in step S103, and in step S104, the information processing unit 204 displays the image with the distortion corrected on the display unit 202. By displaying the image with the distortion corrected on the display unit 202, the user can check whether the surroundings of the equipment site have been photographed correctly. After step S104, the process proceeds to step S105. If an operation to select not to check the image is performed on the operation unit 200, the result in step S103 is No, and the process proceeds to step S105.

[0016] In step S105, the surveying unit 206 performs a survey by laser scanning the surroundings of the omnidirectional camera with surveying function 20. At this time, if any equipment has already been installed at the installation site, surveying data including the installed equipment is generated. Therefore, the surveying data shows the shape of the space at the installation site including the installed equipment. In step S106, the information processing unit 204 stores the surveying data in the storage unit 201. In step S107, the information processing unit 204 displays a message inquiring whether or not to check the surveying data on the display unit 202. If an operation to select checking the surveying data is performed on the operation unit 200, the result in step S107 becomes Yes, and in step S108, the information processing unit 204 displays the surveying data on the display unit 202. After step S108, the process proceeds to step S109. If an operation to select not to check the survey data is performed on the operation unit 200, the result in step S107 is No, and the process proceeds to step S109.

[0017] In step S109, the communication connection unit 205 transmits the image data and the measurement data to the tablet terminal 10.

[0018] In step S110, the information processing unit 104 causes the storage unit 101 to store the image data and measurement data acquired by the communication connection unit 105 receiving them from the tablet terminal 10.

[0019] In step S111, the information processing unit 104 generates three-dimensional model information of the equipment site. By combining the shape of the equipment site indicated by the survey data with the image of the installation site indicated by the image data, the degree of reproduction of the appearance of the installation site on a computer can be improved. In addition, by extracting existing equipment in the installation site based on differences in color tone and gradation in the image of the installation site and using the shape of the extracted existing equipment to generate three-dimensional model information, the degree of reproduction of the shape of the existing equipment on a computer can be improved compared to when the shape of the existing equipment is determined based only on the survey data.

[0020] In step S112, the information processing unit 104 executes a simulation of the installation of the equipment according to the simulation conditions inputted in the operation unit 100. Here, the simulation conditions can include the coordinates of the arrangement position of the equipment, the coordinates of the position of the entrance of the equipment, and the order in which the equipment is to be installed. In the simulation, a three-dimensional model of the equipment generated based on the shape data of the equipment to be installed stored in the storage unit 101 is combined with a three-dimensional model of the equipment site, thereby simulating the state in which the equipment is installed. In addition, by specifying the arrangement position and entrance of the equipment, the movement of the equipment when transporting the equipment from the entrance to the arrangement position can be reproduced on a computer, and it can be confirmed whether or not interference occurs with existing equipment on the route of transporting the equipment from the entrance to the arrangement position. In addition, when multiple pieces of equipment are to be installed, it can be confirmed which equipment will cause interference at the stage of transportation and installation by simulating the state in which each piece of equipment is transported to the arrangement position in the order of installation. In addition, when the equipment is installed indoors and the opening in the wall that serves as the equipment entrance is not blocked, the position of the opening in the wall can be identified by surveying using the surveying unit 206, so it is possible to omit inputting the coordinates of the equipment entrance position as a simulation condition.

[0021] Note that the survey data may be stored separately in the storage unit 101, and a simulation may be performed by combining the survey data acquired from the omnidirectional camera with surveying function 20. If there is an existing facility at the installation site, the portion shaded by the existing facility cannot be surveyed by the survey unit 206. However, by storing existing survey data, which is survey data of the installation site before the existing facility is installed, in the storage unit 101 and performing a simulation by combining the existing survey data with the survey data acquired from the omnidirectional camera with surveying function 20, a more accurate simulation result can be obtained. The simulation result is an image that simulates the state in which the facility is installed, the movement of the facility when it is transported from the entrance to the installation position, and the installation sequence when multiple facilities are installed on a computer.

[0022] In step S113, the information processing unit 104 causes the storage unit 101 to store the simulation results.

[0023] The work plan support device according to the first embodiment takes and surveys the location where the equipment is to be installed prior to running a simulation to generate the latest three-dimensional model information, so that the simulation can be run according to the actual situation of the installation site of the equipment. Therefore, even if some equipment is installed at the installation site of the equipment immediately after, there is no need to run the simulation again, and the time required for planning the equipment can be reduced. Furthermore, the accuracy of the simulation can be improved by running the simulation using the latest three-dimensional model information.

[0024] In the above explanation, a laser scanner that performs surveying using laser light is used as the surveying unit 206 as an example, but the surveying unit 206 may be a device that performs surveying using ultrasonic waves or a device that performs surveying using millimeter waves.

[0025] In the above description, the work plan support device is a tablet terminal 10 having portability, but it may be a smartphone terminal or a notebook computer terminal. The work plan support device may be a stationary computer terminal that does not have portability. The work plan support device is not limited to a general-purpose terminal, and may be a dedicated terminal for the work plan support system 50. The functions of the work plan support device may be realized by a server on a network such as the Internet having the functions of the storage unit 101 and the information processing unit 104, and a mobile terminal having the functions of the operation unit 100 and the communication connection unit 105.

[0026] Embodiment 2 4 is a functional block diagram of a work plan support system according to embodiment 2. The work plan support system 50 according to embodiment 2 differs from the work plan support system 50 according to embodiment 1 in that the tablet terminal 10 includes a display unit 102.

[0027] The display unit 102 is a three-dimensional display capable of displaying a three-dimensional image. The display unit 102 may be a glasses-type three-dimensional display that uses glasses to show separate images to the left and right eyes of the user, or a naked-eye type three-dimensional display that gives a three-dimensional effect to an image without the need for glasses.

[0028] The simulation operation by the work plan support system 50 according to the embodiment 2 is similar to the simulation operation by the work plan support system 50 according to the embodiment 1. In the work plan support system 50 according to the embodiment 2, the information processing unit 104 performs a process of displaying a three-dimensional image on the display unit 102 by using an augmented reality technique.

[0029] The work plan support system 50 according to the second embodiment displays the simulation results as three-dimensional images using augmented reality technology on the display unit 102, which is a three-dimensional display capable of three-dimensional display, so that the simulation results can be confirmed at the installation site. Therefore, if a user of the work plan support system 50 encounters a problem with the installation of equipment, the user can easily identify the cause of the problem without moving from the installation site.

[0030] In the above description, a configuration in which a three-dimensional display is applied to the display unit 102 has been exemplified, but the display unit 102 may be a general display device that displays two-dimensional images. In this case, the information processing unit 104 performs processing to display on the display unit 102 a simulation result that has been converted into a two-dimensional image, rather than a three-dimensional image using augmented reality technology. In addition, in a configuration in which a three-dimensional display is applied to the display unit 102, processing to display on the display unit 102 a simulation result that has been converted into a two-dimensional image, rather than a three-dimensional image using augmented reality technology, may be performed. In addition, the display unit 102 may be an external display device such as a head-mounted display that is connected to the tablet terminal 10 via a wire or wirelessly.

[0031] Embodiment 3 5 is a diagram showing a configuration of a work plan support system according to embodiment 3. The work plan support system 50 according to embodiment 3 differs from the work plan support system 50 according to embodiment 2 in that it includes a three-dimensional projector 30. The three-dimensional projector 30 may be of a circular polarizing filter type that uses two lenses to simultaneously project images, or may be of a frame sequential type that alternately displays left-eye and right-eye images in a time-division manner.

[0032] The three-dimensional projector 30 has an operation unit 300, an information processing unit 301, an output unit 302, and a communication connection unit 303. The operation unit 300 includes a button for turning the power on and off, and a button for performing operations such as adjusting the display. The information processing unit 301 performs processing for projecting the simulation result received from the tablet terminal 10 onto a screen as a three-dimensional image using an augmented reality technology. The output unit 302 outputs an image of the three-dimensional image of the simulation result processed by the information processing unit 301. The communication connection unit 303 communicates with the tablet terminal 10 and receives the simulation result. The tablet terminal 10 and the three-dimensional projector 30 are connected by wire or wirelessly.

[0033] Fig. 6 is a flowchart showing the flow of the operation of displaying the simulation results of the work plan support system according to the third embodiment. The process shown in Fig. 6 is executed following the operation of performing the simulation shown in Fig. 3. In step S201, the operation unit 200 accepts an input operation for selecting the display destination of the simulation results. In step S202, the information processing unit 204 judges which device is to display the simulation results. If an operation is performed in the operation unit 200 to select displaying the simulation results only on the tablet terminal 10, the result becomes "tablet terminal only" in step S202, and in step S203, the information processing unit 204 causes the display unit 102 to display the simulation results, and ends the process.

[0034] When an operation is performed on the operation unit 200 to select displaying the simulation results only on the three-dimensional projector 30, the setting becomes "three-dimensional projector only" in step S202, and in step S204, the information processing unit 204 transmits the simulation results to the three-dimensional projector 30. In step S205, the information processing unit 301 causes the output unit 302 to output the simulation results, projects the results on the screen, and ends the process. Note that, when the signal formats of images that can be displayed by the tablet terminal 10 and the three-dimensional projector 30 are different, the information processing unit 301 of the three-dimensional projector 30 performs signal processing to convert the signal format into a signal format that can be output from the output unit 302, and then causes the output unit 302 to output the simulation results.

[0035] When an operation is performed on the operation unit 200 to select displaying the simulation results on both the tablet terminal 10 and the three-dimensional projector 30, the selection becomes "tablet terminal and three-dimensional projector" in step S202, and in step S206, the information processing unit 204 transmits the simulation results to the three-dimensional projector 30. In step S207, the information processing unit 104 causes the display unit 102 to display the simulation results. Furthermore, the information processing unit 301 causes the output unit 302 to output the simulation results and project them onto the screen. After step S207, the process ends.

[0036] The work plan support system 50 according to the third embodiment can also project and display the simulation results on a screen using the three-dimensional projector 30, allowing a plurality of people to view the simulation results and share information among themselves. For example, when both the tablet terminal 10 and the three-dimensional projector 30 are selected as devices for displaying the simulation results, the user of the tablet terminal 10 can explain the simulation results to the viewers viewing the three-dimensional images projected onto the screen from the output unit 302 of the three-dimensional projector 30 while viewing the three-dimensional images displayed on the display unit 102.

[0037] Embodiment 4 FIG. 7 is a diagram showing the configuration of the work plan support device according to the fourth embodiment. The tablet terminal 10 which is the work plan support device according to the fourth embodiment is different from the tablet terminal 10 of the work plan support system 50 according to the second embodiment in that it is provided with a photographing unit 106 and a surveying unit 107. The photographing unit 106 is the same as the photographing unit 203 provided in the omnidirectional camera with a surveying function 20 of the work plan support system 50 according to the second embodiment, and is equipped with a 360° fisheye lens and can capture images in all directions. The surveying unit 107 is the same as the surveying unit 206 provided in the omnidirectional camera with a surveying function 20 of the work plan support system 50 according to the second embodiment, and is a laser scanner which measures three-dimensional position information such as the distance and direction to an object that reflects the laser light by receiving the reflected light of the laser light emitted from the light emitting unit with the light receiving unit.

[0038] The operation unit 100 is an input device that accepts input operations from a user, and includes buttons for photographing and surveying, and buttons for displaying the photographed images and surveying results on the display unit 202. Image data photographed by the photographing unit 106 and surveying data measured by the surveying unit 107 are stored in the storage unit 101.

[0039] The simulation operation by the tablet terminal 10 according to the fourth embodiment is similar to the simulation operation by the work plan support system 50 according to the second embodiment.

[0040] The work planning support device according to the fourth embodiment can generate the latest three-dimensional model information by performing photographing and surveying using the photographing unit 106 and the surveying unit 107, and therefore can perform a simulation without connecting other devices such as the omnidirectional camera with surveying function 20.

[0041] The following describes the hardware configuration of the information processing unit 104 of the work plan support device according to the first to fourth embodiments. Fig. 8 is a diagram showing the hardware configuration of the work plan support device according to the first to fourth embodiments. The information processing unit 104 of the tablet terminal 10, which is the work plan support device, is realized by a computer system including a processor 91 that executes various processes, a memory 92 that is a main memory, and a storage device 93 that stores information.

[0042] The processor 91 may be a calculation means such as an arithmetic device, a microprocessor, a microcomputer, a CPU (Central Processing Unit), or a DSP (Digital Signal Processor). The memory 92 may be a non-volatile or volatile semiconductor memory such as a RAM (Random Access Memory), a ROM (Read Only Memory), a flash memory, an EPROM (Erasable Programmable Read Only Memory), or an EEPROM (Electrically Erasable Programmable Read Only Memory). The storage device 93 stores programs for performing a process of acquiring image data of an installation site where the equipment is to be installed and survey data of the installation site, and a process of simulating the equipment installation work to be performed at the installation site based on the image data and the survey data.

[0043] In the above computer system, the processor 91 reads out into the memory 92 a program corresponding to the processing of each component, which is stored in the storage device 93, and executes the program, thereby realizing the functions of the information processing unit 104. The memory 92 is also used as a temporary memory for each process executed by the processor 91. The program executed by the processor 91 may be provided in a state stored in a storage medium, or may be provided via a network.

[0044] The configurations shown in the above embodiments are merely examples of the contents, and may be combined with other known technologies. Parts of the configurations may be omitted or modified without departing from the spirit of the invention.

[0045] Various aspects of the present disclosure are summarized below as appendices.

[0046] (Appendix 1) a photographing and surveying device having a photographing unit that captures image data of an installation site where equipment is to be installed, and a surveying unit that captures survey data of the installation site; a work planning support device having an information acquisition unit that acquires the image data acquired by the photographing unit and the surveying data acquired by the surveying unit, and an information processing unit that performs a simulation of equipment installation work to be performed at the installation site based on the image data and the surveying data. (Appendix 2) The work plan support system according to claim 1, further comprising a display device for displaying the results of the simulation. (Appendix 3) The work planning support system according to claim 2, wherein the display device displays the results of the simulation as three-dimensional images using augmented reality technology. (Appendix 4) The work plan support system according to claim 1, further comprising a display unit for displaying the results of the simulation. (Appendix 5) The work planning support system according to claim 4, wherein the display unit displays the results of the simulation as three-dimensional images using augmented reality technology. (Appendix 6) 6. The work planning support system according to claim 1, wherein the simulation includes an installation state of the equipment, a transport state of transporting the equipment to an installation location, and an installation order of the equipment. (Appendix 7) 7. The work plan support system according to claim 1, wherein the photographing unit photographs an omnidirectional image of the installation site. (Appendix 8) 7. The work planning support system according to claim 1, wherein the surveying unit surveys all directions of the installation site. (Appendix 9) The work planning support system according to any one of appendices 1 to 8, characterized in that the information processing unit performs the simulation using a three-dimensional model of the installation site generated based on the image data and the survey data. (Appendix 10) The work planning support system described in Appendix 9, characterized in that the information processing unit performs the simulation by combining existing survey data with the survey data. [Explanation of symbols]

[0047] 10 tablet terminal, 20 omnidirectional camera with surveying function, 30 three-dimensional projector, 50 work planning support system, 91 processor, 92 memory, 93 storage device, 100, 200, 300 operation unit, 101, 201 storage unit, 102, 202 display unit, 103, 207 battery, 104, 204, 301 information processing unit, 105, 205, 303 communication connection unit, 106, 203 shooting unit, 107, 206 surveying unit, 302 output unit.

Claims

1. a photographing and surveying device having a photographing unit that captures image data of an installation site where equipment is to be installed, and a surveying unit that captures survey data of the installation site; a work planning support device having an information acquisition unit that acquires the image data acquired by the photographing unit and the surveying data acquired by the surveying unit, and an information processing unit that performs a simulation of equipment installation work to be performed at the installation site based on the image data and the surveying data.

2. The work plan support system according to claim 1, further comprising a display device for displaying the results of the simulation.

3. 3. The work plan support system according to claim 2, wherein the display device displays the results of the simulation as three-dimensional images using an augmented reality technique.

4. The work plan support system according to claim 1 , wherein the work plan support device includes a display unit that displays a result of the simulation.

5. 5. The work plan support system according to claim 4, wherein the display unit displays the results of the simulation as three-dimensional images using an augmented reality technique.

6. 2. The work plan support system according to claim 1, wherein the simulation includes an installation state of the equipment, a transport state of transporting the equipment to an installation site, and an installation sequence of the equipment.

7. 2. The work plan support system according to claim 1, wherein the image capturing unit captures an omnidirectional image of the installation site.

8. 2. The work plan support system according to claim 1, wherein the surveying unit surveys the installation site in all directions.

9. 9. The work plan support system according to claim 1, wherein the information processing unit performs the simulation using a three-dimensional model of the installation site generated based on the image data and the survey data.

10. 10. The work plan support system according to claim 9, wherein the information processing unit performs the simulation by combining existing survey data with the survey data.

11. an information acquisition unit that acquires image data of an installation site where the equipment is to be installed and survey data of the installation site; an information processing unit that performs a simulation of equipment installation work to be performed at the installation site based on the image data and the survey data.

12. an imaging unit for acquiring image data of an installation site where the equipment is to be installed; A surveying unit that acquires survey data of the installation site; an information processing unit that performs a simulation of an equipment installation work to be performed at the installation site based on the image data and the survey data; and a display unit that displays a result of the simulation.

13. acquiring image data of an installation site where the equipment is to be installed; acquiring survey data of the installation site; and performing a simulation of equipment installation work to be performed at the installation site based on the image data and the survey data.

14. In the computer system, A process of acquiring image data of an installation site where the equipment is to be installed and survey data of the installation site; A process of simulating an equipment installation work to be performed at the installation site based on the image data and the survey data; A work plan support program that causes the program to execute the above steps.

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