JP2017182545A - Construction management system, terminal device, and program for terminal device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a construction management system, terminal device, and program for the terminal device that realize both the improvement in construction quality and education of construction workers to improve the reliability of the construction quality.SOLUTION: A terminal device 1 operated by a construction worker displays a request for obtaining safety information(S201); obtains the requested safety information (S202); and transmits the obtained safety information (S203). After obtaining and transmitting the safety information, the terminal device 1 displays a request for obtaining danger prediction information (S204); obtains the danger prediction information to the request (S205); and transmits the obtained danger prediction information (S206). On the basis of the transmitted safety information and danger prediction information, a person in charge of management performs determination. After that, a construction worker performs construction work, and after the work, the terminal device 1 obtains construction quality information, transmits the obtained construction quality information, and determination by the person in charge of management is performed.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a construction management system that supports construction management of a building, a terminal device used in such a construction management system, and a program for a terminal device for realizing such a terminal device.

  At construction sites where buildings such as houses are constructed, various methods for improving the construction quality of buildings have been proposed. For example, Patent Document 1 proposes a quality management system in which a site worker (a craftsman) performs terminal operations and performs quality control by communicating with a site supervisor or a construction manager.

JP 2007-87067 A

  However, today, the level of construction quality reports that construction contractors expect from construction contractors is not limited to the burden of proof related to the “safety” of the building, but evidence that the building is truly “safe” ( Supporting) has been strongly demanded.

  Therefore, the applicant, who is a construction contractor, confirms that the construction quality of the completed building definitely satisfies the quality standards, and that the construction is done by ensuring the safety of daily field workers, joint work We focused on the fact that it can be realized by practicing and recording activities that are being done through smooth collaboration (teamwork).

  More specifically, on-site workers are requested to carry out the prescribed items of “safety confirmation activities” and “danger prediction activities” according to the construction type, and after these prescribed items have been implemented, construction is started. The purpose is to provide a construction management system that requires that

  Another object of the present invention is to provide a terminal device used in the construction management system according to the present invention.

  Furthermore, another object of the present invention is to provide a terminal device program for realizing the terminal device according to the present invention.

  In order to solve the above problems, the construction management system described in the present application is a construction management system including a portable terminal device and a recording device that can communicate with the terminal device and record information. First request means for requesting acquisition of safety information related to work safety, first acquisition means for acquiring safety information requested by the first request means, and safety information acquired by the first acquisition means First transmission means for transmitting to the recording device, second request means for requesting acquisition of risk prediction information related to worker's risk prediction, and second acquisition for acquiring risk prediction information requested by the second request means Means, second transmission means for transmitting the risk prediction information acquired by the second acquisition means to the recording device, acquisition of safety information by the first acquisition means, and acquisition of risk prediction information by the second acquisition means After completion, third request means for requesting acquisition of construction quality information relating to construction quality, third acquisition means for acquiring construction quality information requested by the third request means, and acquisition by the third acquisition means Third transmission means for transmitting the construction quality information to the recording device, and the recording device comprises an acquisition information recording unit for recording the received safety information, risk prediction information, and construction quality information. To do.

  In the construction management system, the second request unit requests acquisition of risk prediction information after the acquisition of safety information by the first acquisition unit is completed.

  In the construction management system, the terminal device includes an imaging unit, the safety information acquired by the first acquisition unit, the risk prediction information acquired by the second acquisition unit, and the third acquisition unit. At least one of the construction quality information is image information acquired by imaging by the imaging unit.

  In the construction management system, the terminal device includes a voice input unit, and the risk prediction information acquired by the second acquisition unit is voice information acquired by the voice input unit.

  In the construction management system, the first transmission unit transmits the safety information triggered by the acquisition of the safety information by the first acquisition unit.

  In the construction management system, the second transmission unit transmits the risk prediction information or the safety information and the risk prediction information in response to the acquisition of the risk prediction information by the second acquisition unit.

  Moreover, the said construction management system WHEREIN: A said 3rd transmission means transmits construction quality information triggered by acquisition of construction quality information by the said 3rd acquisition means, It is characterized by the above-mentioned.

  In the construction management system, requested safety information indicating contents to be requested by the first request means, requested risk prediction information indicating contents to be requested by the second request means, and requested by the third request means. A required information recording unit that records required construction quality information indicating contents to be associated with a construction target is provided.

  Further, in the construction management system, the request information recording unit records requested safety information, requested risk prediction information, and requested construction quality information in association with position information indicating a position. Position information acquisition means for acquiring information, and extraction means for extracting required safety information, required risk prediction information and required construction quality information from the request information recording unit based on the position information acquired by the position information acquisition means; The first request means requests acquisition of safety information based on the required safety information extracted by the extraction means, and the second request means is based on the required risk prediction information extracted by the extraction means. The third requesting unit requests acquisition of construction quality information based on the requested construction quality information extracted by the extraction unit.

  Further, in the construction management system, the recording device includes date and time information indicating an acquisition date and time and an operator of the terminal device in association with safety information, risk prediction information, and construction quality information recorded in the acquisition information recording unit. The operator information for specifying is recorded.

  In the construction management system, the first request means outputs a method or procedure for confirming safety when requesting the acquisition of safety information, and the second request means is required when acquiring the risk prediction information. A method or procedure relating to risk prediction is output, and the third requesting means outputs a precaution regarding construction quality when requesting acquisition of construction quality information.

  Further, the construction management system includes a management device used for management of construction work, and the management device obtains determination information including at least one of safety information, risk prediction information, and construction quality information. And means for outputting the acquired determination information, means for receiving an input indicating a determination result for determining work quality based on the output determination information, and means for transmitting the received determination result. Features.

  In the construction management system, the construction management system includes a management device used for management of construction work, and the management device obtains determination information including at least one of safety information and risk prediction information, and the acquired determination. Means for outputting business information, means for receiving an input indicating a result of determination of work quality based on the output information for determination, and means for transmitting the received determination result. The request for obtaining the construction quality information is prohibited until a determination result indicating that the work is good is received.

  Furthermore, the terminal device described in the present application is a portable terminal device that can be used for construction management, and is requested by the first request unit that requests acquisition of safety information related to work safety and the first request unit. First acquisition means for acquiring safety information, second request means for requesting acquisition of risk prediction information related to worker's risk prediction, and second acquisition means for acquiring risk prediction information requested by the second request means And third request means for requesting acquisition of construction quality information relating to construction quality after acquisition of safety information by the first acquisition means and acquisition of risk prediction information by the second acquisition means are completed, and the third request And third acquisition means for acquiring construction quality information requested by the means.

  Further, the terminal device program described in the present application includes a step of requesting a portable computer that can be used for construction management to acquire safety information related to work safety, a step of acquiring the requested safety information, Requesting the acquisition of risk prediction information related to risk prediction, the step of acquiring the required risk prediction information, and the acquisition of construction quality information related to construction quality after the acquisition of safety information and the acquisition of risk prediction information are requested. And a step of acquiring the requested construction quality information.

  With the construction management system, the terminal device, and the terminal device program described in the present application, it is possible to make the worker thoroughly perform the safety confirmation work and the risk prediction activity before confirming the construction quality.

  The construction management system, the terminal device, and the program for the terminal device according to the present invention acquire the status of the work of confirming the construction quality after the safety confirmation work and the risk prediction activity, and record them in the recording device. . As a result, it is possible to thoroughly carry out safety confirmation work and risk prediction activities before confirming the construction quality, thereby ensuring safety during construction. Also, safety education for the construction worker can be realized by making the routine work conscious of the construction worker. As a result, there are excellent effects such as ensuring high construction quality.

It is explanatory drawing which shows notionally an example of a structure of the construction management system described in this application. It is a block diagram which shows the structural example of the terminal device used with the construction management system of this-application description. It is a block diagram which shows the structural example of the recording apparatus and management apparatus which are used with the construction management system of this application description. It is a flowchart which shows an example of the request information extraction process of the terminal device used with the construction management system of this application description. It is a flowchart which shows an example of the work pre-process of the terminal device used in the construction management system of this application description, a recording device, and the management apparatus in the format of a sequence diagram. It is a flowchart which shows an example of the post-operation process of the terminal device used in the construction management system of this application description, a recording device, and the management apparatus in the format of a sequence diagram. It is a flowchart which shows an example of the form output process of the management apparatus used with the construction management system of this application description. It is explanatory drawing which shows an example of the image displayed on the display part of the terminal device used with the construction management system described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the terminal device used with the construction management system described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the terminal device used with the construction management system described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the terminal device used with the construction management system described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the terminal device used with the construction management system described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the terminal device used with the construction management system described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the terminal device used with the construction management system described in this application. It is explanatory drawing which shows an example of the image displayed on the output part of the management apparatus used with the construction management system of this application description. It is explanatory drawing which shows an example of the image displayed on the output part of the management apparatus used with the construction management system of this application description. It is explanatory drawing which shows an example of the image displayed on the display part of the terminal device used with the construction management system described in this application.

  Hereinafter, embodiments of the present invention will be described in detail. The following embodiment is an example embodying the present invention, and is not intended to limit the technical scope of the present invention.

<System configuration>
FIG. 1 is an explanatory diagram conceptually showing an example of the configuration of the construction management system described in the present application. The worker who performs the construction work at the construction site has the terminal device 1 for the worker. The terminal device 1 is configured using a communication computer such as a smartphone or a tablet computer, and can be connected to a communication network such as the Internet, a mobile phone network, and a dedicated network. A recording device 2 such as a file server computer for recording various information is connected to the communication network. Further, a management device 3 using a computer such as an office computer or a tablet computer that communicates by wire or wirelessly is connected to the communication network. Here, for convenience, the name management device 3 is used, but the management device 3 is a construction manager, a site supervisor, and a construction manager who can communicate with the terminal device 1 and the recording device 2. The equipment used by persons other than workers, such as the person in charge of the construction department corresponding to the owner, is summarized.

<Hardware configuration of various devices>
Next, the configuration of various devices used in the construction management system will be described. FIG. 2 is a block diagram illustrating a configuration example of the terminal device 1 used in the construction management system described in the present application. The terminal device 1 includes a control unit 10, a recording unit 11, a storage unit 12, a communication unit 13, a display unit 14, an input unit 15, an imaging unit 16, an audio output unit 17, an audio input unit 18, a position acquisition unit 19, and the like. It has a configuration.

  The control unit 10 is a processor such as a CPU (Central Processing Unit) that includes various circuits such as an information processing circuit, a clock circuit, and a register circuit, and executes processing for controlling each unit in the apparatus.

  The recording unit 11 is a circuit configured using a non-volatile memory such as a flash memory and a volatile memory such as various RAMs (Random Access Memory), and records various information. The recording unit 11 records programs such as a basic program (OS: Operating System) and application programs (application programs) that operate on the basic program. Various programs such as a terminal device program PG are recorded as application programs.

  A part of the recording area of the recording unit 11 is used as various databases such as a site information database 11a, a request information database (request information recording unit) 11b, and a work record database 11c. The site information database 11a is a database in which information indicating a construction site is recorded in advance in association with position information. The request information database 11b is a database in which information to be requested in association with a construction site is recorded in advance. The work record database 11c is a database that records various information such as safety information, danger prediction information, construction quality information, and the like input by the operator in association with the date and time and the construction site. The site information database 11a and the request information database 11b are obtained by downloading all or part of the information recorded in the recording device 2. Therefore, instead of using a part of the recording area of the recording unit 11 of the terminal device 1 as the on-site information database 11a and the request information database 11b, the terminal device 1 accesses the recording device 2 every time it needs to be read, Necessary information may be read. The work record database 11c is a database that temporarily records information to be recorded in the recording device 2. As described above, the terminal device 1 may use a part of the recording area of the recording unit 11 of the own device as the work recording database 11c. However, each time the information to be recorded is acquired, the terminal device 1 accesses the recording device 2. Recording may be performed on the recording device 2.

  The storage unit 12 is a circuit configured using a volatile memory, and temporarily stores data generated when various programs are executed. For convenience, the recording unit 11 and the storage unit 12 are shown as different circuits. However, the recording unit 11 and the storage unit 12 may be configured as a single circuit, and their functions may be mutually complemented.

  The communication unit 13 is a circuit configured using an antenna and a control circuit, and implements communication with various devices such as the recording device 2 and the management device 3 via a communication network.

  The display unit 14 is a device such as a liquid crystal display that displays an image. The input unit 15 is a device such as a touch panel that receives input from an operator. The terminal device 1 includes the display unit 14 and the input unit 15 as, for example, a liquid crystal touch panel in which a thin liquid crystal display and a touch panel are stacked.

  The imaging unit 16 is a device such as a camera that acquires an image using an element such as a CCD (Charge-Coupled Device).

  The audio output unit 17 is a device such as a speaker that outputs sound, and outputs, for example, a signal received as a digital signal from the control unit 10 as sound. The voice input unit 18 is a device such as a microphone that receives sound input, converts the received sound into a digital signal, and outputs the digital signal to the control unit 10, for example.

  The position acquisition unit 19 is a circuit and / or program for acquiring information indicating a position by a method such as reception of a GPS (Global Positioning System) signal, reception of a signal from a radio base station, or input by an operator.

  Computers such as tablet computers and smartphones having various configurations exemplified above read the terminal device program PG recorded in the recording unit 11 under the control of the control unit 10 and appropriately store various information in the storage unit 12. It memorize | stores and it operate | moves as the terminal device 1 by performing various procedures. As various procedures executed based on the terminal device program PG, a request for acquiring safety information, a request for acquiring safety information, a request for acquiring risk prediction information, a request for acquiring risk prediction information, a request for acquiring construction quality information, Various steps such as acquisition of construction quality information can be exemplified.

  FIG. 3 is a block diagram showing a configuration example of the recording device 2 and the management device 3 used in the construction management system described in the present application.

  The recording device 2 includes various components such as a control unit 20, a recording unit 21, a storage unit 22, and a communication unit 23.

  The control unit 20 includes various circuits such as an information processing circuit, a clock circuit, and a register circuit, and is a processor such as a CPU that executes processing for controlling each unit in the apparatus.

  The recording unit 21 is a circuit configured using a non-volatile memory such as a hard disk or RAID (Redundant Arrays of Inexpensive Disks), and records various information.

  A part of the recording area of the recording unit 21 is used as various databases such as an on-site information database 21a, a request information database (request information recording unit) 21b, and a work record database 21c. The site information database 21a is a database in which information indicating a construction site is recorded in advance in association with position information. The request information database 21b is a database in which information to be requested in association with a construction site is recorded in advance. The work record database 21c is a database that records various information such as safety information, risk prediction information, construction quality information, and the like input by the worker in association with worker identification information for identifying the worker, date and time, and construction site. is there. The on-site information database 21a, the request information database 21b, and the work record database 21c included in the recording device 2 are linked to the on-site information database 21a, the request information database 21b, and the work record database 21c included in the terminal device 1 described above.

  The storage unit 22 is a circuit configured using a volatile memory, and temporarily stores data generated when various programs are executed. For convenience, the recording unit 21 and the storage unit 22 are shown as different circuits. However, the recording unit 21 and the storage unit 22 may be configured as a single circuit, and their functions may be mutually complemented.

  The communication unit 23 is a circuit configured using a LAN adapter and a control circuit, and realizes communication with various devices such as the terminal device 1 and the management device 3 via a communication network.

  For convenience of explanation, the recording device 2 is described as a single device, but may be configured as a server system in which a plurality of devices that record various information are linked.

  The management device 3 includes various configurations such as a control unit 30, a recording unit 31, a storage unit 32, a communication unit 33, an input unit 34, and an output unit 35.

  The control unit 30 includes various circuits such as an information processing circuit, a timing circuit, and a register circuit, and is a processor such as a CPU that executes processing for controlling each unit in the apparatus.

  The recording unit 31 is a circuit configured using a non-volatile memory such as a hard disk, and records various information. For example, information such as form information indicating the form of a document for recording various documents is recorded.

  The storage unit 32 is a circuit configured using a volatile memory, and temporarily stores data generated when various programs are executed. For convenience, the recording unit 31 and the storage unit 32 are shown as different circuits. However, the recording unit 31 and the storage unit 32 may be configured as a single circuit, and their functions may be mutually complemented.

  The communication unit 33 is a circuit configured using a LAN adapter and a control circuit, and realizes communication with various devices such as the terminal device 1 and the management device 3 via a communication network.

  The input unit 34 is a mechanism such as a mouse or a keyboard that receives an input from an operator. The output unit 35 is a mechanism such as a monitor for displaying and outputting an image and a printer for outputting to a paper medium.

<Software processing of various devices>
Next, processing executed by various devices used in the construction management system will be described. FIG. 4 is a flowchart showing an example of request information extraction processing of the terminal device 1 used in the construction management system described in the present application. The request information extraction process is a process for acquiring the content of information to be requested from the worker. Since the content of information to be requested is set for each construction site, the content of information to be requested is extracted based on attribute information such as position information. The control unit 10 included in the terminal device 1 executes a request information extraction process by executing various programs such as the terminal device program PG.

  The control unit 10 included in the terminal device 1 acquires position information (S101), and the required safety information, the required risk prediction information, and the required construction quality information are recorded in the recording unit 11 based on the acquired position information. Extracted from the information database 11a (S102). In step S101, the terminal device 1 acquires position information by the position acquisition unit 19 such as a GPS, for example. In step S102, the terminal device 1 extracts the required position information, the required safety information associated with the attribute information such as the construction site based on the position information, the required risk prediction information, and the required construction quality information from the site information database 11a. To do. In step S102, various types of information such as required safety information related to the construction site closest to the position indicated by the position information may be extracted. However, a plurality of pieces of information indicating construction sites near the position indicated by the position information are presented. In addition, after receiving an input for designating a construction site from an operator, various types of information relating to the designated construction site may be extracted. The terminal device 1 may extract various information from the on-site information database 11a included in the recording device 2 instead of extracting from the on-site information database 11a recorded in the recording unit 11 of the own device. . Furthermore, when extracting from the field information database 21a with which the recording apparatus 2 is provided, the terminal does not extract all of the required safety information, the required risk prediction information, and the required construction quality information all at once, but whenever the respective information is required, the terminal The apparatus 1 may access the recording apparatus 2 and perform extraction.

  In this way, the request information extraction process is executed.

  FIG. 5 is a flowchart showing an example of pre-operation processing of the terminal device 1, the recording device 2, and the management device 3 used in the construction management system described in the present application in the form of a sequence diagram. The pre-work process is a process executed by the worker using the terminal device 1 before starting work for the day, and communicates with a manager in charge of operating the management device 3 via the recording device 2. Support the performance of safe work. When executing the pre-work processing, the control unit 10 included in the terminal device 1 executes various programs such as the terminal device program PG. When the pre-work process is executed in the terminal device 1, the work before the work is started is set by setting execution conditions such as being automatically executed at a predetermined time and executable only in a predetermined time zone. It becomes possible to force the implementation of pre-processing.

  The control unit 10 included in the terminal device 1 displays a safety information acquisition request on the display unit 14 (S201). The safety information acquisition request displayed in step S201 is processing for requesting acquisition of safety information related to work safety. For example, an image requesting on-site imaging indicating that the work plate of the scaffold is not removed is displayed. It is processing to do. In addition, the safety information acquisition request includes not only requesting on-site imaging, but also items to be confirmed and procedures thereof, so-called safety manual display, and the like.

  The control unit 10 acquires the requested safety information (S202), and sends the acquired safety information from the communication unit 13 to the recording device 2 via the communication network (S203) with the acquisition of the safety information as a trigger (trigger). . The safety information to be transmitted to the recording device 2 includes safety information ID (file name) for specifying the safety information to be transmitted, date and time, location information acquired at the location acquisition unit 19, operator or acquirer (photographer) ) Indicating worker ID, work name, number of updates, form output presence / absence flag indicating whether or not to be output as a form, shooting construction shop name, work site, etc., for example, header information indicating safety information attributes As given. The transmission of safety information is executed with the acquisition of safety information as a trigger. That is, safety information is acquired, for example, an image of a site is taken, and the generated image information is transmitted when triggered by the generation of image information based on the imaging. As a result of the acquisition of safety information, the image information generated by, for example, imaging is immediately transmitted, so operations and processes such as image processing and erroneous transmission of images obtained by previous imaging are performed. To prevent it. However, since incorrect safety information may be transmitted due to factors such as inadvertent erroneous shooting, it is possible to re-acquire safety information, for example, to perform imaging again. In this case, a numerical value indicating the number of updates given as attribute information to the reacquired safety information is added.

  After acquisition and transmission of safety information by the processes of steps S202 to S203, the control unit 10 displays a risk prediction information acquisition request on the display unit 14 (S204). The risk prediction information acquisition request displayed in step S204 is a process for requesting acquisition of risk prediction information related to the worker's risk prediction. For example, an imaging unit for a situation where the worker is performing a risk prediction activity 16 is a process of displaying an image requesting imaging by 16 and / or recording by the audio input unit 18. In addition, after acquiring the safety information, the terminal device 1 outputs a danger prediction information acquisition request, and enters a state where the danger prediction information can be acquired. That is, the request for acquiring the risk prediction information is prohibited until the acquisition of the safety information is completed. Thereby, the worker confirms the safety of the work before the danger prediction activity. Therefore, it is possible to expect an educational effect of making the worker aware of confirming safety as a premise of his / her work, and to improve the worker's safety awareness. Note that the risk prediction information is not limited to imaging and recording, and various information such as a moving image including images and sounds, a sentence indicating the result of the risk prediction activity, and the like are used.

  The control unit 10 acquires risk prediction information such as image information and audio information corresponding to the request (S205), and triggered by the acquisition of the risk prediction information, the acquired risk prediction information is recorded from the communication unit 13 via the communication network. 2 (S206). The risk prediction information to be transmitted to the recording device 2 includes the risk prediction information ID (file name) for specifying the risk prediction information to be transmitted, the date and time, the location information on the site acquired by the position acquisition unit 19, the operator or the acquirer Various information such as worker ID indicating (photographer / recorder), work name, number of updates, form output presence / absence flag indicating whether or not to be output as a form, shooting construction shop name, work site, etc. are, for example, risk prediction It is given as header information indicating the attribute of the information. The transmission of the danger prediction information is executed when the danger prediction information is acquired. That is, the risk prediction information is acquired, for example, triggered by generation of image information based on imaging and / or generation of audio information based on recording, transmission of the generated image information and / or audio information is performed. When triggered by the acquisition of danger prediction information, image information and sound information generated by acquisition, for example, imaging and recording, are transmitted immediately. Prevents operations and processing such as transmission. However, there is a case where erroneous danger prediction information is transmitted due to factors such as inadvertent shooting due to carelessness or erroneous recording, and therefore it is possible to re-acquire danger prediction information, for example, to perform imaging and recording again. In this case, a numerical value indicating the number of updates given as attribute information is added to the reacquired risk prediction information.

  Further, the safety information transmitted from the terminal device 1 in step S203 is received by the recording device 2. That is, the control unit 20 included in the recording device 2 receives the safety information at the communication unit 23, and the received safety information is converted into a safety information ID, date / time, position information, worker ID, work name, form output presence / absence flag, The information is recorded in the work record database 21c in association with attribute information such as the name of the photographic construction shop and the work site (S207).

  The control unit 20 that has recorded the safety information transmits a safety information recording notification for notifying that the safety information has been received and recorded from the communication unit 23 to the management apparatus 3 via the communication network (S208).

  The management device 3 receives the safety information recording notification transmitted from the recording device 2 and outputs the received safety information recording notification from the output unit 35. Management personnel such as construction managers, site supervisors, construction managers, etc. who have confirmed the output safety information record notifications operate the management device 3 to access the recording device 2 and record the recorded safety information. Request transmission. That is, the control unit 30 included in the management device 3 transmits a safety information request, which is a command for requesting transmission of safety information, from the communication unit 33 (S209). Attribute information such as a safety information ID for designating safety information for requesting transmission is assigned to the safety information request to be transmitted. Note that the attribute information is given by an administrator who performs input for designating safety information recorded in the recording device 2.

  The control unit 20 included in the recording device 2 receives the safety information request at the communication unit 23, and extracts the safety information specified by the information such as attribute information attached to the received safety information request from the work record database 21c. Then, the extracted safety information is transmitted from the communication unit 23 to the management device 3 (S210).

  The control unit 30 included in the management device 3 receives the safety information at the communication unit 33, and outputs the received safety information from the output unit 35 (S211). The management target person can check the safety information output from the output unit 35, for example, the image (photograph) of the work site acquired by imaging the work site.

  Further, the risk prediction information transmitted from the terminal device 1 in step S207 is received by the recording device 2. That is, the control unit 20 included in the recording device 2 receives the risk prediction information at the communication unit 23, and the received risk prediction information is converted into the risk prediction information ID, date / time, position information, worker ID, work name, and update count. Then, it is recorded in the work record database 21c in association with attribute information such as a form output presence / absence flag, a shooting construction shop name, and a work site (S212).

  The control unit 20 having recorded the risk prediction information transmits a risk prediction information recording notification for notifying that the risk prediction information has been received and recorded from the communication unit 23 to the management apparatus 3 via the communication network (S213).

  The management device 3 receives the risk prediction information recording notification transmitted from the recording device 2, and outputs the received risk prediction information recording notification from the output unit 35. The manager in charge confirming the output notification of danger prediction information operates the management device 3 to access the recording device 2 and requests transmission of the recorded danger prediction information. That is, the control unit 30 included in the management device 3 transmits a risk prediction information request, which is a command for requesting transmission of risk prediction information, from the communication unit 33 (S214). The transmitted risk prediction information request is assigned attribute information such as a risk prediction information ID that designates the risk prediction information for which transmission is requested. Note that the attribute information is given when the manager in charge performs input for designating the risk prediction information recorded in the recording device 2.

  The control unit 20 included in the recording device 2 receives the risk prediction information request at the communication unit 23, and extracts the risk prediction information specified by the attribute information attached to the received risk prediction information request from the work record database 21c. Then, the extracted risk prediction information is transmitted from the communication unit 23 to the management device 3 (S215).

  The control unit 30 included in the management device 3 receives the risk prediction information at the communication unit 33, and outputs the received risk prediction information from the output unit 35 (S216). The management target person can check the risk prediction information output from the output unit 35, for example, an image (photograph) acquired by imaging a situation in which a risk prediction activity is being performed, and voice acquired by recording.

  The person in charge of management who has confirmed the safety information and the risk prediction information output from the management device 3 determines at least one result among the quality of the safety confirmation result and the quality of the risk prediction activity. Then, the person in charge of management inputs the determined result to the management apparatus 3 by operating the input unit 34. In addition, when inputting the determination result, it may be input so as to include not only the quality of the determination but also correction instruction information indicating a point to be corrected. The input of the correction instruction information is effective particularly when the determination result is bad.

  The control unit 30 included in the management device 3 receives an input of the determination result from the input unit 34 (S217), and transmits determination result information indicating the received determination result from the communication unit 33 to the terminal device 1 via the communication network. (S218). The determination result information transmitted in step S218 is relayed by the recording device 2. At the time of relaying, the recording device 2 uses the determination result information as information such as safety information and risk prediction information and attributes. The information is recorded in the work record database 21c in association with the information.

  The control unit 10 included in the terminal device 1 acquires the determination result information transmitted from the management device 3 and recorded in the recording device 2 by the communication unit 13, and the determination result based on the acquired determination result information is displayed on the display unit 14. It is displayed (S219). In step S219, when displaying the determination result information, the terminal device 1 displays the included correction instruction information on the display unit 14 when the correction instruction information is also included. Note that the determination result information may be actively transmitted from the recording device 2 to the recording device 2 (push type), only the notification is performed from the recording device 2, and the terminal device 1 accesses the recording device 2, The determination result information recorded in the recording device 2 may be acquired (pull type).

  The worker who visually recognizes the determination result displayed on the display unit 14 starts the next operation when the determination result is good. When the determination result is bad, the worker performs the work again according to the correction instruction information, and then operates the terminal device 1 to reacquire and retransmit the information related to the bad result. . At the time of retransmission, a numerical value indicating the number of updates given as attribute information is added.

  In the processing described above, the management device 3 may collectively check the safety information and the risk prediction information, and each time the safety information and the risk prediction information are recorded in the recording device 2, Confirmation may be requested, and the determination result may be input each time. And when requesting confirmation each time it is recorded and inputting a determination result, for example, the terminal device 1 does not request acquisition of danger prediction information until a determination result indicating that safety information is good is obtained. Limitations can also be added. In addition, under conditions such as when the radio wave conditions at the work site are bad, instead of sending each time safety information and danger prediction information is acquired, the acquired safety information and danger prediction information is recorded, and the radio wave condition is You may make it transmit safety information and danger prediction information in the stage which became better. However, even in such a case, recording should be triggered by the acquisition of safety information and risk prediction information, and even if it is reacquired, including the reacquired safety information and risk prediction information. It is desirable to design for transmission.

  In this way, the pre-work process is executed. After the pre-work process is completed, the worker performs various works on the construction site.

  FIG. 6 is a flowchart showing an example of post-operation processing of the terminal device 1, the recording device 2, and the management device 3 used in the construction management system described in the present application in the form of a sequence diagram. The post-work process is a process that is performed by the worker using the terminal device 1 after completing the work. The work is performed by communicating with the manager in charge of the management device 3 via the recording device 2. Support quality confirmation. When executing the post-operation processing, the control unit 10 included in the terminal device 1 executes various programs such as the terminal device program PG. In addition, when performing the post-work process in the terminal device 1, it is a condition that the confirmation of the safety information and the risk prediction information is completed in the above-described pre-process. That is, after the confirmation of the safety information and the risk prediction information is completed, the terminal device 1 starts a post-operation process, and is ready to acquire construction quality information described later. That is, a request for obtaining construction quality information, which will be described later, is prohibited until confirmation that the safety information and the risk prediction information are good is completed. As a result, the worker performs various operations related to the construction after performing the safety confirmation work and the risk prediction activity, and operates the terminal device 1 to execute the post-work processing to confirm the construction quality. Therefore, it is possible to expect an educational effect that makes the worker aware of performing the safety confirmation work and the risk prediction activity as a premise for checking his / her various work and the construction quality after the work. Awareness can be improved.

  The control part 10 with which the terminal device 1 is provided displays a construction quality information acquisition request on the display part 14 (S301). The construction quality information acquisition request displayed in step S301 indicates information such as drawings and photographs of the construction manual, and further displays management points at the time of construction, that is, points to note regarding construction quality. This is a process for requesting acquisition of construction quality information related to the quality of construction. The request for acquisition of construction quality information is, for example, processing for requesting imaging of a target that is a point of construction. Further, the construction quality information acquisition request not only requests imaging, but also includes matters to be confirmed and procedures for imaging, display of a so-called construction quality confirmation manual, and the like.

  The control unit 10 acquires the requested construction quality information (S302), and the acquired construction quality information is transmitted from the communication unit 13 to the recording device 2 via the communication network (S303). . The construction quality information to be transmitted to the recording device 2 includes construction quality information ID (file name) for specifying construction quality information to be transmitted, date and time, location information acquired at the location acquisition unit 19, operator or acquirer. Various types of information such as worker ID indicating (photographer), work name, number of updates, form output presence / absence flag indicating whether or not a candidate for output as a form, photographing construction shop name, work site, and the like are, for example, attributes of construction quality information Is given as header information. The transmission of construction quality information is executed with the acquisition of construction quality information as a trigger. That is, construction quality information is acquired, for example, the site is imaged, and the generated image information is transmitted in response to generation of image information based on the imaging. By acquiring construction quality information as an opportunity, image information generated by acquisition, for example, imaging is immediately transmitted, so operations and processing such as image processing, erroneous transmission of images obtained by previous imaging, etc. Prevent it from being done. However, since erroneous construction quality information may be transmitted due to factors such as inadvertent erroneous photographing, it is possible to re-acquire construction quality information, for example, to perform imaging again. In this case, a numerical value indicating the number of updates given as attribute information is added to the reacquired construction quality information.

  The construction quality information transmitted from the terminal device 1 is received by the recording device 2. That is, the control unit 20 included in the recording device 2 receives the construction quality information by the communication unit 23, and uses the received construction quality information as a safety information ID, date / time, position information, worker ID, work name, and form output presence / absence. The information is recorded in the work record database 21c in association with attribute information such as a flag, a shooting construction shop name, and a work site (S304).

  The control unit 20 that has recorded the construction quality information transmits a construction quality information recording notification for notifying that the construction quality information has been received and recorded from the communication unit 23 to the management device 3 via the communication network (S305).

  The management device 3 receives the construction quality information recording notification transmitted from the recording device 2, and outputs the received construction quality information recording notification from the output unit 35. The manager in charge confirming the output construction quality information recording notification operates the management device 3 to access the recording device 2 and requests transmission of the recorded construction quality information. That is, the control unit 30 included in the management device 3 transmits a construction quality information request, which is a command for requesting transmission of construction quality information, from the communication unit 33 (S306). The transmitted construction quality information request is given attribute information such as a construction quality information ID for designating construction quality information that requires transmission. Note that the attribute information is given when the manager in charge performs an input designating construction quality information recorded in the recording device 2.

  The control unit 20 included in the recording device 2 receives the construction quality information request at the communication unit 23, and stores the construction quality information specified by the information such as attribute information given to the received construction quality information request in the work record database. The construction quality information extracted from 21c is transmitted from the communication unit 23 to the management device 3 (S307).

  The control part 30 with which the apparatus 3 for management is received receives construction quality information in the communication part 33, and outputs the received construction quality information from the output part 35 (S308). The management target person can confirm the construction quality information output from the output unit 35, for example, the image (photograph) of the work site acquired by imaging the work site.

  The manager in charge who confirmed the construction quality information output from the management device 3 determines the result of the quality of construction quality. Then, the person in charge of management inputs the determined result to the management apparatus 3 by operating the input unit 34. In addition, when inputting the determination result, it may be input so as to include not only the quality of the determination but also correction instruction information indicating a point to be corrected. The input of the correction instruction information is effective particularly when the determination result is bad.

  The control unit 30 included in the management device 3 receives an input of the determination result from the input unit 34 (S309), and transmits determination result information indicating the received determination result from the communication unit 33 to the terminal device 1 via the communication network. (S310). The determination result information transmitted in step S310 is relayed by the recording device 2. At the time of relay, the recording device 2 corresponds to information such as construction quality information and attribute information for which the determination result information is determined. At the same time, it is recorded in the work record database 21c.

  The control unit 10 included in the terminal device 1 acquires the determination result information transmitted from the management device 3 and recorded in the recording device 2 by the communication unit 13, and the determination result based on the acquired determination result information is displayed on the display unit 14. It is displayed (S311). In step S <b> 311, when displaying the determination result information, the terminal device 1 displays the included correction instruction information on the display unit 14 when the correction instruction information is also included. Note that the determination result information may be actively transmitted from the recording device 2 to the recording device 2. Only the notification is given from the recording device 2, the terminal device 1 accesses the recording device 2, and the recording device 2 is notified. You may make it acquire the recorded determination result information.

  The worker who has visually recognized the determination result displayed on the display unit 14 completes the operation when the determination result is good. When the determination result is bad, the worker performs the work again according to the correction instruction information, and then operates the terminal device 1 to reacquire and retransmit the information related to the bad result. . At the time of retransmission, a numerical value indicating the number of updates given as attribute information is added.

  In this way, post-operation processing is executed.

  The manager in charge of the judgment information such as safety information, risk prediction information, construction quality information, etc. acquired by the operator by a method such as photographing by the processing such as pre-work and post-work described above. Can be confirmed sequentially by time. For example, the worker confirms the safety work to be performed on the day before starting the work as the safety confirmation work. Then, items to be noted and work procedures (manuals) to be noted in performing the work are confirmed, and the results are reported to the manager in charge as judgment information such as images (photos). Further, after that, a risk prediction activity is carried out, and the situation is reported as information for determination such as an image to the manager. The person in charge of management can confirm these situations in substantially real time, and can give guidance as necessary after confirmation. Therefore, the worker can thoroughly confirm the safety in each work, and can be aware of the creation of the safe work and the awareness of the dangerous work. As a result, worker safety education and safety knowledge level are improved.

  Moreover, as shown as the above-mentioned pre-work processing, the risk prediction activities are performed in this order before the various operations related to the construction, and after confirming the construction quality, the construction quality is confirmed. Regarding the construction quality, for example, after completion of the work, the worker reports to the manager in charge as construction quality information such as a picked-up image whether or not the construction situation performed by himself / herself is in accordance with the procedure manual. The person in charge of management can check and judge the construction quality in substantially real time. Therefore, quality can be built on the premise of safety confirmation and risk prediction, and education for workers can be carried out. This leads to the prevention of problems such as occupational accidents and replacement work, since safety and quality confirmation and correction can be carried out in substantially real time.

  In addition, workers can not only recognize and be aware of dangerous behaviors in their work, but can also determine the pros and cons of the work under the supervision of managers, thus reducing the occurrence of occupational accidents. Can do. In addition, since the worker can surely proceed with the construction quality while confirming the construction quality, it is possible to reduce the number of back-turning works even in the case where there is a replacement work. In addition, for example, while performing daily work at the same construction site, the same procedure may be confirmed every time, and when the same procedure is repeatedly performed, the operator will naturally improve the knowledge level. And since the person in charge of management can judge safety confirmation, risk prediction activities and construction quality in almost real time, a high level of safety and construction quality can be secured, and the site for workers to show It will aim to make.

  FIG. 7 is a flowchart showing an example of a form output process of the management apparatus 3 used in the construction management system described in the present application. The form output process is a process in which the management apparatus 3 supports the person in charge of operating the management apparatus 3 to create a document (form) to be submitted to a partner such as a superior, a public office, or a client.

  The person in charge who operates the management device 3 operates the input unit 34 to input bibliographic information such as the type, the submission destination, and the construction object regarding the document to be created into the management device 3. The control unit 30 included in the management device 3 receives input of bibliographic information from the input unit 34 (S401).

  The control unit 30 that has received the input of the bibliographic information acquires from the recording unit 31 the format information indicating the format according to the document to be created, based on the bibliographic information that has received the input (S402). In step S402, the management apparatus 3 is executed by extracting the format information recorded in advance in the recording unit 31 of the own apparatus, but accesses the recording apparatus 2 and is recorded in advance in the recording apparatus 2. You may make it acquire style information.

  Further, the control unit 30 acquires at least one of safety information, risk prediction information, and construction quality information corresponding to the acquired bibliographic information and style information from the recording device 2 (S403). The recording apparatus 2 associates safety information and risk prediction with the work record database 21c in association with attribute information such as date / time, position information, worker ID, work name, number of updates, form output flag, shooting construction shop name, work site, etc. Information and construction quality information are recorded. The management device 3 can specify safety information, risk prediction information and construction quality information to be acquired from the recording device 2 based on the bibliographic information, and select information to be acquired based on the style information. Can do. Further, the safety information, the risk prediction information, and the construction quality information that are candidates for selection are safety information, risk prediction information, and construction quality information in which a form output presence / absence flag is indicated as a form output as attribute information. For example, when an operation such as re-taking is performed, in principle, for example, the safety information acquired last is selected based on the number of updates that is one of the attribute information.

  And the control part 30 produces document information based on the acquired safety information, danger prediction information, construction quality information, bibliographic information, and style information (S404). In step S404, in the process of creating the document information, the person in charge confirms the contents to be described in the document as appropriate, and makes corrections and corrections as necessary.

  The control unit 30 outputs a document based on the created document information from the output unit 35 (S405). In step S405, the created document is output, for example, as a form printed on a paper medium from a printer as the output unit 35.

  In this way, the form output process is executed.

  In the form output as the form output process, an image (photograph) based on information such as safety information, risk prediction information, construction quality information, and the like recorded in association with each other is shown as necessary. In this way, for example, report to the owner not only the construction quality but also the information related to construction work such as safety confirmation and risk prediction activities performed to ensure the construction quality as a photograph showing the actual site. Can do. In this way, it is possible to report to the client that the work is being carried out after ensuring high quality and high safety, including photographs of the construction site, so that the client can be reassured and trusted. It is possible to improve customer satisfaction. In particular, since safety information, risk prediction information, and construction quality information include date and time information as attribute information, after performing safety confirmation and risk prediction activities, construction work was performed on that day and construction quality was confirmed. I can prove that. Therefore, the reliability with respect to construction quality can be improved.

  For convenience of explanation, the main body of the pre-processing and post-processing and the main body of the form output processing are shown as the same management device 3, but these are different devices operated by respective managers. There may be. In other words, the management device 3 functions as various devices such as a determination support device that performs determination support in pre-work processing and post-work processing, and a form output device that executes form output processing as necessary.

<Application example>
Next, an example in which the above-described construction management system is applied will be described with reference to image examples displayed on the display unit 14 of the terminal device 1 and the output unit 35 of the management device 3. An operator who owns the terminal device 1 operates the terminal device 1 before starting work at the construction site, starts a program such as the terminal device program PG recorded as an application program, and performs an operation for logging in. Do.

  FIG. 8 is an explanatory diagram illustrating an example of an image displayed on the display unit 14 of the terminal device 1 used in the construction management system described in the present application. FIG. 8 shows the location information acquired as a request information extraction process after login, and various information such as required safety information, required risk prediction information, required construction quality information, etc. is extracted from the site information database 11a based on the acquired location information. The image displayed when doing is shown. In FIG. 8, information indicating construction sites such as “A House” and “B House” belonging to the attribute (category) of “current location” and “5 km” based on the position information is displayed. By selecting information indicating the displayed construction site, the operator extracts various information such as required safety information, required risk prediction information, and required construction quality information associated with the selected construction site. Is possible. In addition, “Recently watched” that presents selection candidates based on history instead of “Position information”, “My charge” that presents candidate selections associated with their worker identification information, etc. Information indicating a construction site may be displayed based on a condition such as “search by name” indicating a search key.

  FIG. 9 is an explanatory diagram illustrating an example of an image displayed on the display unit 14 of the terminal device 1 used in the construction management system described in the present application. FIG. 9 shows various images displayed as a safety information acquisition request in the pre-operation process, together with transition relationships. FIG. 9A shows an image displayed when “A House” is selected from the image shown in FIG. 8, and “Safety Confirmation Information” regarding “A House” which is the selected construction site, Selection candidates indicating work such as “danger prediction activity” and “construction quality check” are displayed. At this stage, since the safety confirmation work has not been completed, “Danger Prediction Activity” and “Construction Quality Confirmation” cannot be selected.

  FIG. 9B shows an image displayed when “safety confirmation work” is selected from the image shown in FIG. 9A, and the “safety confirmation work” of the construction site “A house” is displayed. Selection candidates indicating work for which safety should be confirmed, such as “work on external scaffold” and “work on work table” are displayed.

  FIG. 9C shows an image displayed when “work on external scaffold” is selected from the image shown in FIG. 9B. FIG. 9D shows an image displayed when “work on the work table” is selected from the image shown in FIG. 9B. As illustrated in FIG. 9C and FIG. 9D, by selecting the work contents from the image shown in FIG. 9B, the work procedure manual relating to the selected work is used to acquire safety information. Displayed as a request. The displayed work procedure manual includes illustrations showing an outline of the work, as well as specific work procedures, points for safety confirmation, and explanations on safety confirmation such as hazard factors. Since the actual work procedure manual usually does not fit on one screen, it is displayed over a plurality of screens as, for example, a plurality of slides. After confirming the work procedure manual, it is required to obtain safety information indicating that the work safety has been confirmed. The acquisition of the safety information is, for example, generation of image information by imaging using the terminal device 1. In the example shown in FIG. 9C and FIG. 9D, an icon simulating a camera is displayed on the lower side of the screen, and a camera program for imaging by the imaging unit 16 is activated by touching the icon. Then, the image can be captured. The target to be imaged is specified or proposed in the required safety information. For example, "work on external scaffold", "work on work bench", "stand alone work for stepladder", "lifting ladder ladder", "work for lifting roof master", "work on work bench" For non-hand tools-related work, it is required to capture images of workers in the working state, images of workers confirming the work site, images of the situation where the work floor is installed, etc. . Also, for example, for hand tools such as “air nailer work”, “circular saw work”, “electric drill work”, “grinder work”, “cutter cutting work” using hand tools, The image shows the state of safety equipment attached to the hand tools such as machines, circular saws, electric drills, etc., the image of the state of wearing Kepler gloves, the image of the worker holding the hand tools correctly, etc. As will be apparent, for example, for the safety belt, it is required to capture an image of a predetermined pose by winding the safety belt around the waist in addition to the image of the safety belt itself.

  FIG. 10 is an explanatory diagram illustrating an example of an image displayed on the display unit 14 of the terminal device 1 used in the construction management system described in the present application. FIG. 10 shows an example of safety information that is acquired in response to a safety information acquisition request in the work pre-processing. In FIG. 10, as safety information, an image obtained by imaging the work appearance of the worker who performs the “work on the external scaffold” is shown. The safety information acquired as an image is recorded in association with attribute information such as date and time, construction site, and work content. For example, when the operation is performed as illustrated, the construction site is “A House”, and the work content is “safety confirmation work—work on external scaffold” or the like. In this example, the work content is recorded with a hierarchical attribute of “safety confirmation work” − “work on external scaffold”.

  FIG. 11 is an explanatory diagram illustrating an example of an image displayed on the display unit 14 of the terminal device 1 used in the construction management system described in the present application. FIG. 11 shows various images that are displayed as the risk prediction information acquisition request in the pre-process, together with the transition relationship. FIG. 11A shows an image that is displayed after the acquisition of safety information is completed. “Safety confirmation information”, “danger prediction activity”, “construction” regarding “A residence” that is the selected construction site Selection candidates indicating work such as “quality check” are displayed. At this stage, the safety confirmation work has been completed, but since the risk prediction activity has not been completed, “Construction quality confirmation” cannot be selected.

  FIG. 11B shows an image displayed when “Danger Prediction Activity” is selected from the image shown in FIG. 11A. “Backhoe Work”, “Crane” which is the target of the risk prediction activity. Selection candidates such as “work” are displayed. Then, by selecting a selection candidate, a risk prediction information acquisition request is displayed. The displayed risk prediction information acquisition request is a request to acquire risk prediction information indicating that a risk prediction activity has been performed for a selected work. The acquisition of danger prediction information is, for example, processing such as generation of image information by imaging using the terminal device 1 and generation of audio information by input (recording) of audio. Specifically, we recorded an image of the worker performing the risk prediction activity, an image of the risk prediction activity table describing the details of the risk prediction activity in a tabular format, and the status of the risk prediction activity. Acquisition of information such as voice is required. In risk prediction activities aimed at enabling smooth coordination between multiple workers working together as a team, not only confirming predetermined procedures but also occasional notices in the work, for example, When it is raining, it is easy to slip, so the main point is to discuss and proceed based on matters such as caution. Therefore, it is important to acquire voice information for recording the discussed content in addition to imaging of the worker who is performing the danger prediction activity. For example, when “backhoe work” is selected, an image and / or sound that captures a situation in which the operator and the worker have decided the method of the cue regarding the backhoe is requested as the danger prediction information. Note that the risk prediction information does not necessarily need to be an image obtained by imaging or a sound obtained by recording, and is information such as a sentence describing the contents or information indicating processing after the risk prediction activity. May be.

  FIG. 12 is an explanatory diagram illustrating an example of an image displayed on the display unit 14 of the terminal device 1 used in the construction management system described in the present application. FIG. 12 shows an example of the risk prediction information acquired in response to the risk prediction information acquisition request in the work preprocessing. FIG. 12 shows an image that can be acquired by imaging a risk prediction activity table describing the contents of the risk prediction activity as the risk prediction information. The risk prediction information acquired as an image is associated with attribute information such as risk prediction information ID, date / time, position information, worker ID, work name, update count, form output presence / absence flag, shooting construction shop name, work site, etc. To be recorded. For example, when the operation is performed as illustrated, the construction site is “A House”, and the work name is “danger prediction activity—backhoe work” or the like. In this example, the work name is recorded with a hierarchical attribute of “danger prediction activity” − “backhoe work”.

  FIG. 13 is an explanatory diagram illustrating an example of an image displayed on the display unit 14 of the terminal device 1 used in the construction management system described in the present application. FIG. 13 shows various images displayed as a construction quality acquisition request in post-operation processing, together with transition relationships. FIG. 13A shows an image displayed after the completion of the work related to construction after the acquisition of the risk prediction information is completed, and “safety confirmation information” regarding “A House” which is the selected construction site. Selection candidates indicating operations such as “danger prediction activity” and “construction quality confirmation” are displayed. At this stage, since the safety confirmation work and the risk prediction activity have been completed, any selection candidate can be selected.

  FIG. 13B shows an image displayed when “Construction quality confirmation” is selected from the image shown in FIG. 13A, and “Anti-preservation / preservation work” is a target of construction quality confirmation. "," Roof work "," Steel plate waterproofing work "selection candidates, etc. are displayed. FIG.13 (c) has shown the image displayed when "roof construction" is selected from the image shown in FIG.13 (b), and "BW draining sheet: Out corner" used as confirmation object of construction quality. Selection candidates such as “Draining sheet near wall: Out corner”, “Abandoned iron plate: Out corner” are displayed. As illustrated in FIGS. 13A and 13B, the construction quality confirmation targets are recorded hierarchically.

  FIG. 13D shows an image displayed when “Abandoned Valley Iron Plate: Out Corner” is selected from the image shown in FIG. As illustrated in FIG. 13D, by selecting a construction quality confirmation target from the image shown in FIG. 13C, a quality control procedure manual regarding the selected target is displayed as a construction quality information acquisition request. The The displayed quality control procedure manual includes a diagram showing the object of construction quality confirmation and a description of construction quality management such as quality control points. For example, in the case of “Abandoned iron plate: Out corner” as an example, as a point of quality control, that is, a precaution regarding construction quality, information such as “confirm processing of the out corner portion and sealing of the joint portion” is shown together with the drawing. Is described. The displayed quality control procedure manual describes the imaging method (how to take a picture) and requests acquisition of construction quality. For example, in the case of “Abandoned iron plate: Out corner” as exemplified, information such as “Take out the foreground (including drained portion and sealing) foreground” is described. Note that the actual quality control procedure manual usually does not fit on one screen, and is displayed, for example, as a plurality of slides over a plurality of screens. And after confirming a quality control procedure manual, acquisition of construction quality information which shows construction quality after confirmation is requested | required. The acquisition of construction quality information is, for example, recording of an image (photograph) obtained by imaging using the terminal device 1. In the example shown in FIG. 13D, an icon simulating a camera is displayed on the lower side of the screen. When the icon is touched, a camera program for imaging by the imaging unit 16 is activated, and imaging is possible. It becomes. The point to be imaged is designated or proposed as a request for obtaining construction quality as described above.

  FIG. 14 is an explanatory diagram illustrating an example of an image displayed on the display unit 14 of the terminal device 1 used in the construction management system described in the present application. Fig.14 (a) has shown an example of the construction quality information acquired with respect to a construction quality information acquisition request in a work post-process. FIG. 14A shows an image that can be acquired by imaging a discarded valley iron plate for a projected corner after construction work as construction quality information. The construction quality information acquired as an image is associated with attribute information such as construction quality information ID, date / time, position information, worker ID, work name, update count, form output presence / absence flag, shooting construction shop name, work site, etc. To be recorded. For example, the construction site is “A House”, and the work name is “Roof Work—Abandoned Iron Plate: Out Corner”. In this example, the work name is recorded with a hierarchical attribute of “roof work”-“discarded iron plate: exit corner”.

  FIG. 14B shows a state where the recording of the acquired construction quality information has been completed. FIG. 14B shows a state in which the construction quality information acquired in the work post-processing is recorded in the recording device 2 and the recorded construction quality information is displayed as a list in a thumbnail format. Thus, the construction quality information acquired as an image (photograph) and recorded in the recording device 2 can be appropriately browsed by the terminal device 1 or the management device 3.

  When information such as safety information, risk prediction information, construction quality information, etc. is transmitted from the terminal device 1 to the recording device 2 and the information received by the recording device 2 is recorded, the management device 3 records safety information indicating that fact. Notifications such as notifications, danger prediction information record notifications, and construction quality information record notifications can be received. FIG. 15 is an explanatory diagram illustrating an example of an image displayed on the output unit 35 of the management device 3 used in the construction management system described in the present application. FIG. 15 shows, for example, when a management person such as a construction manager operates the management device 3 and executes a determination support process in the execution of the pre-work process or post-work process after logging in. An image displayed on the output unit 35 is shown.

  FIG. 15A shows an example of a search screen for requesting information such as safety information, risk prediction information, and construction quality information to be determined. On the left side of the screen, an image showing tabs for selecting attributes such as “Property List” and “Property Search” is displayed. Below that, “Property Search” is selected and the results of the search are displayed. A list showing the construction site (property) to be displayed is displayed. Then, by selecting a desired construction site from the list, for example, “A House”, a list indicating work corresponding to the construction site is displayed on the right side of the list in accordance with the hierarchically assigned attributes. Displayed in tree format. Then, by selecting a desired attribute, information to be determined such as safety information, risk prediction information, construction quality information, and the like to which the attribute is assigned is displayed on the right side of the attribute list. FIG. 15A shows an example in which a list of images (photographs) showing information for determination such as construction quality information recorded in association with the selected attribute is displayed in a thumbnail format.

  FIG. 15B shows a state in which a list of images indicating information for determination such as construction quality information displayed by selecting an attribute is displayed. The person in charge of management operates the management apparatus 3 from the state illustrated in FIG. 15B, and performs input to instruct the desired determination information from the displayed determination information. The apparatus 3 executes acquisition and output (display) of determination information. The person in charge of management can input the quality of construction quality, instructions for points to be corrected, and the like based on the output information for determination.

  FIG. 16 is an explanatory diagram illustrating an example of an image displayed on the output unit 35 of the management device 3 used in the construction management system described in the present application. In FIG. 16A, as the processing related to the determination support, the selected determination information is output from the state shown in FIG. 15B, and the determination result including the correction instruction information indicating the point to be corrected is input. The image displayed in the case is illustrated. In the example shown in FIG. 16A, an image of construction quality information displayed as information for determination, here, a photograph of a portion where a pipe is connected, is shown. "Is shown. In this way, the correction instruction information can be input in various formats such as image information indicating written characters displayed superimposed on the image of construction quality information. Such input of the correction instruction information may be realized by, for example, linking with an external image processing application program.

  FIG. 16B shows a state in which an image indicating a determination result including correction instruction information is added to the list of determination images described above. In FIG. 16B, the determination result input in the process related to the determination support is recorded in the recording device 2, and the recorded determination result is displayed in a thumbnail format as a list together with information for determination such as construction quality information. It shows the state. Thus, the determination result input and recorded as the determination result for the determination information can be appropriately viewed on the terminal device 1 or the management device 3.

  The terminal device 1 can receive the determination result including the correction instruction information transmitted from the management device 3. The determination result is transmitted to the recording device 2 that relays the determination result transmitted from the management device 3, and the recording device 2 records the received determination result and notifies the terminal device 1 that the determination result has been recorded. Send. The terminal device 1 can receive the determination result transmitted from the management device 3 and relayed by the recording device 2 by accessing the recording device 2 based on the notification and requesting the determination result. FIG. 17 is an explanatory diagram illustrating an example of an image displayed on the display unit 14 of the terminal device 1 used in the construction management system described in the present application. FIG. 17 shows various images displayed at the time of receiving the determination result together with the transition relation. FIG. 17A shows a state where information indicating a construction site such as “A House”, “B House”, and the like is displayed as a selection candidate. FIG. 17B shows a state in which “A House” is selected, and the attribute “Housing / Waterproof Inspection” is selected. Although omitted here, when attributes are assigned hierarchically, the attributes are selected so that the assigned attributes are traced in the screen.

  FIG. 17C shows a state in which attributes having a hierarchical structure are selected, and a list of determination information and determination results recorded in the recording device 2 is displayed in a thumbnail format. Then, when the worker instructs the thumbnail, the terminal device 1 acquires the determination result, and displays the acquired determination result from the display unit 14. In other words, the display unit 14 displays an image in which the person in charge of management wrote the correction instruction.

  As specifically described above, the construction management system described in the present application is applied for the purpose of safety management and construction quality management at a work site. The construction management system realizes thorough safety confirmation and risk prediction activities and training of workers accompanying it, and the construction quality management performed after safety confirmation and risk prediction activities is performed by on-site workers and managers. Do both. As a result, it is possible to build construction quality and improve reliability.

  The present invention is not limited to the embodiments described above, and can be implemented in various other forms. Therefore, such an embodiment is only an example in all respects and should not be interpreted in a limited manner. The scope of the present invention is shown by the scope of claims, and is not restricted by the text of the specification. Further, all modifications and changes belonging to the equivalent scope of the claims are within the scope of the present invention.

  For example, in the above-described embodiment, an image that is a still image obtained by imaging is used as various information such as safety confirmation information. However, the present invention is not limited to this, and information such as a moving image can be safely confirmed. It can be developed into various forms such as being used as various information such as information.

1 terminal device 10 control unit 11 recording unit 11a field information database 11b request information database (request information recording unit)
11c Work record database 12 Storage unit 13 Communication unit 14 Display unit 15 Input unit 16 Imaging unit 17 Audio output unit 18 Audio input unit 19 Position acquisition unit 2 Recording device 20 Control unit 21 Recording unit 21a Site information database 21b Request information database (request) Information recording department)
21c Work record database 22 Storage unit 23 Communication unit 3 Management device 30 Control unit 31 Recording unit 32 Storage unit 33 Communication unit 34 Input unit 35 Output unit PG Program for terminal device

In order to solve the above problems, the construction management system described in the present application is a construction management system including a portable terminal device and a recording device that can communicate with the terminal device and record information. First request means for requesting acquisition of safety information related to work safety, first acquisition means for acquiring safety information requested by the first request means, and safety information acquired by the first acquisition means Requested by the first transmitting means for transmitting to the recording device, the second requesting means for requesting the acquisition of risk prediction information indicating the risk prediction activity for the work to be performed by the worker, and the second requesting means. Second acquisition means for acquiring the risk prediction information, second transmission means for transmitting the risk prediction information acquired by the second acquisition means to the recording device, acquisition of safety information by the first acquisition means, and the Second acquisition After the completion of the acquisition of the risk prediction information by the third request means for requesting the acquisition of the construction quality information related to the construction quality, the third acquisition means for acquiring the construction quality information requested by the third request means, And third transmission means for transmitting construction quality information acquired by the third acquisition means to the recording device, wherein the recording device records the received safety information, risk prediction information, and construction quality information. It comprises a part.

Furthermore, the terminal device described in the present application is a portable terminal device that can be used for construction management,
First request means for requesting acquisition of safety information related to work safety, first acquisition means for acquiring safety information requested by the first request means, and risk prediction for work to be performed by an operator Second request means for requesting acquisition of risk prediction information indicating an activity; second acquisition means for acquiring risk prediction information requested by the second request means; acquisition of safety information by the first acquisition means; and After the acquisition of the risk prediction information by the second acquisition means is completed, a third request means for requesting acquisition of construction quality information relating to the construction quality, and a third acquisition for acquiring the construction quality information requested by the third request means. Means.

Furthermore, the program for the terminal device of the present described, the portable computer available to the construction management, and requesting acquisition of safety information safety of the operator, acquiring the requested safety information, worker After completing the steps of requesting the acquisition of risk prediction information indicating the risk prediction activity for the work to be performed, the step of acquiring the required risk prediction information, the acquisition of safety information and the acquisition of risk prediction information, A step of requesting acquisition of construction quality information relating to the quality of the machine and a step of acquiring the requested construction quality information.

Claims (15)

A construction management system comprising a portable terminal device, and a recording device capable of communicating with the terminal device and capable of recording information,
The terminal device
First request means for requesting acquisition of safety information related to work safety;
First acquisition means for acquiring safety information requested by the first request means;
First transmission means for transmitting the safety information acquired by the first acquisition means to the recording device;
A second request means for requesting acquisition of danger prediction information related to the worker's danger prediction;
Second acquisition means for acquiring risk prediction information requested by the second request means;
Second transmission means for transmitting the risk prediction information acquired by the second acquisition means to the recording device;
Third acquisition means for requesting acquisition of construction quality information related to construction quality after acquisition of safety information by the first acquisition means and acquisition of risk prediction information by the second acquisition means are completed;
Third acquisition means for acquiring construction quality information requested by the third request means;
And third transmission means for transmitting construction quality information acquired by the third acquisition means to the recording device,
The recording device comprises:
A construction management system comprising an acquisition information recording unit for recording received safety information, risk prediction information, and construction quality information. The construction management system according to claim 1,
The second request means requests acquisition of risk prediction information after the acquisition of safety information by the first acquisition means is completed. The construction management system according to claim 1 or claim 2,
The terminal device
With an imaging unit,
At least one of the safety information acquired by the first acquisition unit, the risk prediction information acquired by the second acquisition unit, and the construction quality information acquired by the third acquisition unit is an image acquired by imaging of the imaging unit A construction management system characterized by information. The construction management system according to any one of claims 1 to 3,
The terminal device
With voice input,
The construction management system characterized in that the risk prediction information acquired by the second acquisition means is voice information acquired by the voice input unit. The construction management system according to any one of claims 1 to 4,
The construction management system, wherein the first transmission means transmits safety information in response to acquisition of safety information by the first acquisition means. The construction management system according to any one of claims 1 to 4,
The construction management system, wherein the second transmission unit transmits the risk prediction information or the safety information and the risk prediction information in response to the acquisition of the risk prediction information by the second acquisition unit. The construction management system according to any one of claims 1 to 6,
The third transmission means transmits construction quality information triggered by acquisition of construction quality information by the third acquisition means. The construction management system according to any one of claims 1 to 7,
Requested safety information indicating contents to be requested by the first requesting means, requested risk prediction information indicating contents to be requested by the second requesting means, and requested construction quality information indicating contents to be requested by the third requesting means. A construction information management system comprising: a request information recording unit that records in correspondence with a construction object. The construction management system according to claim 8,
The request information recording unit records required safety information, required risk prediction information, and required construction quality information in association with position information indicating a position,
The terminal device
Position information acquisition means for acquiring position information;
Based on the position information acquired by the position information acquisition means, the request information recording unit, from which the required safety information, the required risk prediction information and the required construction quality information is extracted,
The first request means requests acquisition of safety information based on the requested safety information extracted by the extraction means,
The second request means requests acquisition of danger prediction information based on the requested danger prediction information extracted by the extraction means,
The third requesting unit requests acquisition of construction quality information based on the requested construction quality information extracted by the extracting unit. The construction management system according to any one of claims 1 to 9,
The recording device comprises:
In association with safety information, risk prediction information, and construction quality information recorded in the acquisition information recording unit, date / time information indicating acquisition date / time and operator information for identifying an operator of the terminal device are recorded. Construction management system. The construction management system according to any one of claims 1 to 10,
The first request means outputs a method or procedure for confirming safety when requesting acquisition of safety information,
The second request means outputs a method or procedure relating to danger prediction when requesting acquisition of danger prediction information,
The construction management system characterized in that the third request means outputs a precaution regarding construction quality when requesting acquisition of construction quality information. The construction management system according to any one of claims 1 to 11,
Equipped with a management device used to manage construction work,
The management device includes:
Means for obtaining determination information including at least one of safety information, risk prediction information and construction quality information;
Means for outputting the obtained determination information;
Means for receiving an input indicating a determination result of determining the quality of the work based on the output determination information;
A construction management system comprising: means for transmitting the received determination result. The construction management system according to any one of claims 1 to 11,
Equipped with a management device used to manage construction work,
The management device includes:
Means for obtaining determination information including at least one of safety information and danger prediction information;
Means for outputting the obtained determination information;
Means for receiving an input indicating a determination result of determining the quality of the work based on the output determination information;
Means for transmitting the accepted determination result, and
The construction management system, wherein the third requesting unit prohibits a request for obtaining construction quality information until a determination result indicating that the work is good is received. A portable terminal device that can be used for construction management,
First request means for requesting acquisition of safety information related to work safety;
First acquisition means for acquiring safety information requested by the first request means;
A second request means for requesting acquisition of danger prediction information related to the worker's danger prediction;
Second acquisition means for acquiring risk prediction information requested by the second request means;
Third acquisition means for requesting acquisition of construction quality information related to construction quality after acquisition of safety information by the first acquisition means and acquisition of risk prediction information by the second acquisition means are completed;
A terminal device comprising: third acquisition means for acquiring construction quality information requested by the third request means. To a portable computer that can be used for construction management,
Requesting the acquisition of safety information on work safety;
Obtaining the requested safety information;
Requesting the acquisition of hazard prediction information relating to the worker's hazard prediction;
Obtaining the requested hazard prediction information;
A step of requesting acquisition of construction quality information regarding construction quality after acquisition of safety information and risk prediction information is completed;
A program for a terminal device, comprising: a step of acquiring requested construction quality information.

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