JP4850973B1 - Construction site labor management system and server - Google Patents

Abstract

A system capable of easily and accurately executing labor management of a construction worker.
A digital camera 10 is used to take a picture of a construction site, a danger prediction sheet on which danger points are written on the construction site, and a entrance / exit management card when entering and leaving the construction site. Transmit to the ASP server 16. The ASP server 16 extracts the data representing the construction site name and the data representing the construction name from the image data of the danger prediction sheet, extracts the data representing the construction worker from the image data of the entrance / exit management card, and takes the data of the photographing time. The data representing the entry / exit time is extracted from the data, a labor management file is created and transmitted to the management terminals 18 and 20.
[Selection] Figure 1

Description

  The present invention relates to a labor management system at a construction site, and more particularly to a labor management system using an imaging means such as a digital camera.

  In order to record the progress of the construction at the construction site and to manage the progress of the construction, a number of site photographs are taken, and these are edited or processed by the construction company in a predetermined format.

  On the other hand, various information throughout the life cycle of the facility, from construction business planning, survey / design, construction and maintenance management, will be digitized, and technical information and transaction information will be exchanged and shared via the network to improve productivity. A system has been proposed, and along with technological progress of digital cameras, there has been a demand to efficiently manage, edit, and process on-site photographs as digital image data (digital photograph data) by acquiring on-site photographs with a digital camera.

JP 2002-15054 A Patent No. 4121017 Japanese Patent No. 4174299 Japanese Patent No. 4318446 Japanese Patent No. 4330327

  By the way, image data captured by an imaging means such as a digital camera is transmitted to a server computer, received and edited by the server computer, and transmitted to a management terminal of a construction company that records or manages the progress of construction. The construction manager can easily grasp the progress of the construction in real time, but the construction manager needs to manage the labor of the workers working on the site separately. .

  Labor management requires at least the name of the construction contractor, the time of entry to the site, the time of exit from the site, the name of the construction site (for example, the name of the mansion in the case of building a mansion), and the work content. The site workers or site supervisors install daily construction reports on the site and fill out these items every day and provide them daily to the construction manager, or compile daily construction reports monthly and report them to the construction manager as monthly construction reports. providing.

  However, preparation of these daily construction reports and monthly construction reports is cumbersome and is a troublesome procedure for site workers or site supervisors. In addition, the entry time and exit time are extremely important for the calculation of workmen's accident insurance premiums, etc., and accuracy is required, but it is quite vague and difficult to say accurately. In particular, even if the admission time or exit time or the number of field workers is altered by some malicious intention, it is difficult for the construction manager to grasp this.

  On the other hand, in a company, it is generally performed to manage the time of entering and leaving the time card, but it is not realistic to install and manage such a time card at the site. Also, considering that the site can change in a relatively short period of time, and that the site workers can change as well, a system that changes to a time card, for example, all workers carry ID cards, and security gates. It is not realistic to manage the entry and exit times by reading the ID card information.

  An object of the present invention is to provide a system and a server capable of easily and accurately executing labor management of a construction contractor when the construction manager manages the construction contractor.

  The present invention is a labor management system for a construction site, which takes a picture of a construction site, photographs a risk prediction sheet describing danger points at the construction site, and enters and exits when entering and leaving the construction site. A digital camera for photographing a management card, and at least when photographing the entrance / exit management card, a digital camera for automatically adding data of the photographing time to image data, and an image of the on-site photo transmitted from the digital camera A server that receives data, image data of a risk prediction sheet, image data of an entrance / exit management card, and a management terminal that receives and displays image data of the on-site photo transmitted from the server, Correspondence between a processor, an administrator who is a user of the management terminal, and the digital camera managed by the administrator A user attribute database to be stored; and an image database for storing image data of the on-site photo, image data of a risk prediction sheet, and image data of an entrance / exit management card, and the processor of the server includes an image of the risk prediction sheet Data representing the construction site name and data representing the construction name are extracted from the data, data representing the construction contractor is extracted from the image data of the entrance / exit management card, and data representing the entrance / exit time is taken from the data of the photographing time. A labor management file is extracted to create a digital camera that is managed by the administrator by accessing the user attribute database in response to a request from the management terminal. A labor management file is transmitted to the management terminal, and the management terminal transmits the current management file transmitted from the server. And displaying the image data and the labor management file pictures.

  The present invention also relates to a labor management system for a construction site, which is a digital camera for taking a picture of a construction site and photographing an entrance / exit management card when entering or leaving the construction site. A digital camera that automatically adds data of the shooting time to the image data when shooting the management card, a server that receives the image data of the on-site photo transmitted from the digital camera, and the image data of the entrance / exit management card; A management terminal that receives and displays the image data of the field photograph transmitted from the server, and the server is a processor, an administrator who is a user of the management terminal, and the digital managed by the administrator. User attribute database that stores the correspondence with the camera, image data of the on-site photo, image data of the entrance / exit management card And the processor of the server extracts data representing a construction site name, data representing a construction name, and data representing a construction worker from the image data of the entrance / exit management card, and the shooting time The data representing the entry / exit time is extracted from the data to create a labor management file, and in response to a request from the management terminal, the digital camera managed by the administrator is identified by accessing the user attribute database, The corresponding on-site photo image data and the labor management file are transmitted to the management terminal, and the management terminal displays the on-site photo image data and the labor management file transmitted from the server. To do.

  Further, the present invention is a server for a labor management system for managing labor at a construction site, the server taking a site photograph of the construction site, and a risk prediction sheet on which danger points at the construction site are described. A digital camera that shoots and shoots an entrance / exit management card at the time of entering / exiting a construction site, and at least when shooting the entrance / exit management card, the digital camera automatically adds the data of the shooting time to the image data The received image data of the on-site photo, the image data of the danger prediction sheet, and the image data of the entrance / exit management card are transmitted to the management terminal, and a processor and an administrator who is a user of the management terminal A user attribute database that stores a correspondence relationship with the digital camera managed by the administrator, and an image of the field photograph Data indicating the construction site name and data indicating the construction name from the image data of the danger prediction sheet. Extracting data representing the construction contractor from the image data of the entrance / exit management card, creating data representing the entrance / exit time from the shooting time data, creating a labor management file, from the management terminal In response to the request, the digital camera managed by the administrator is specified by accessing the user attribute database, and the corresponding on-site photo image data and the labor management file are transmitted to the management terminal. To do.

  In addition, the present invention is a server for a labor management system for managing labor at a construction site, and the server photographs a site photograph of the construction site and also photographs an entrance / exit management card when entering / leaving the construction site. Image data of the on-site photo and image data of the entrance / exit management card transmitted from the digital camera which automatically adds data of the photographing time to the image data when photographing the entrance / exit management card at least Is transmitted to the management terminal, a processor, a manager who is a user of the management terminal, a user attribute database storing a correspondence relationship between the digital camera managed by the manager, and the field An image database storing image data of photographs and image data of an entrance / exit management card, and the processor includes the entrance / exit Extract the data representing the construction site name, the data representing the construction name, and the data representing the construction contractor from the image data of the management card, and create the labor management file by extracting the data representing the entry / exit time from the shooting time data. In response to a request from the management terminal, the digital camera managed by the administrator is identified by accessing the user attribute database, and the corresponding image data of the on-site photograph and the labor management file are stored in the management terminal. It is characterized by transmitting.

  ADVANTAGE OF THE INVENTION According to this invention, when a construction manager manages a construction contractor, the labor management of a construction contractor can be performed simply and correctly.

It is a system configuration figure of an embodiment. It is a block diagram of a digital camera. It is a block diagram of an ASP server. It is a basic processing flowchart of a mail server and an ASP server. It is explanatory drawing of a KY (danger prediction) diary. It is explanatory drawing of an entrance / exit management card. It is operation | movement explanatory drawing of embodiment. It is a labor management processing flowchart of an ASP server. It is another explanatory view of an entrance / exit management card. It is a processing flowchart of a modification. It is explanatory drawing which shows the example of sticking of QR code. It is explanatory drawing which shows an example of labor management data.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1. Basic Configuration of System First, a system configuration diagram of a construction site management system in the present embodiment is shown. The system includes a digital camera 10, a mail server (mail server computer) 14, an ASP server (ASP server computer) 16, and management terminals (terminal devices) 18 and 20. The digital camera 10, the mail server 14, the ASP server 16, and the management terminals 18 and 20 are connected to the Internet 12 by radio or wire.

  The digital camera 10 as an imaging means is operated by a worker at a construction site. The operator operates the digital camera 10 to take a site photograph of the construction site. The digital camera 10 is connected to the Internet 12 by radio. The worker transmits the image data of the field photograph taken by the digital camera 10 and other image data to the mail server 14 via the Internet 12. That is, the worker transmits the image data of the photographed site photograph to the mail server 14 in the e-mail format. The image data other than the on-site photo is specifically image data of a KY (danger prediction) diary as a risk prediction sheet and image data of an entrance / exit management card, which will be described later. The destination for transmitting the image data of the field photograph from the digital camera 10 in the e-mail format, that is, the e-mail address is stored in the memory in the digital camera 10 in advance, and the operator operates the send button of the digital camera 10. It is possible to send an e-mail to a desired destination simply by doing so. Image data such as on-site photo image data is transmitted to the mail server 14 as an email attachment. When the image data of the field photo is in JPEG format, the JPEG format is converted into text data using an encoder such as Base64.

  The mail server 14 receives the e-mail transmitted from the digital camera 10 and extracts the image data of the field photograph attached to the e-mail. The mail server 14 transmits the extracted image data of the field photo to the ASP server 16. The mail server 14 transmits image data of a field photograph or the like to the ASP server 16 via the Internet 12, but can also be transmitted to the ASP server 16 via a dedicated line instead of the Internet 12. The dedicated line is either a public line or a non-public line. When a plurality of site photos are taken by the digital camera 10 and image data of the plurality of site photos are transmitted one by one to the mail server 14 in an email format, the mail server 14 receives a plurality of emails. In this case, the mail server 14 sorts the image data of the field photo based on the data in the subject (subject) of each electronic mail and transmits it to the ASP server 16. The data in the subject is a project number and a folder project number. In the digital camera 10, a folder is formed for each transmission destination, and the image data of the photographed on-site photograph is stored together in each folder in the digital camera 10. When transmitting image data of a plurality of different site photographs to the same transmission destination, the plurality of image data cannot be distinguished from each other in a single folder. Therefore, the digital camera 10 manages the plurality of image data with the project number assigned to each folder. The project number is automatically inserted into the subject (subject) of the e-mail by the processor of the digital camera 10. The mail server 14 sorts the image data of the field photograph using the project number in the subject and transmits it to the ASP server 16.

  The ASP server 16 stores the image data of the field photo for each project number transmitted from the mail server 14 in a database, and edits or processes the image data into a predetermined format using the image data of the field photo stored for each project number. To generate file data. The ASP server 16 also specifies a management terminal that manages the digital camera 10 based on the ID of the digital camera 10 included in the subject of the e-mail when the image data of the field photograph is received from the mail server 14. The reception notification is transmitted to the identified management terminal via the Internet 12. For example, it is assumed that the management company A is a user of the management terminal 18 and manages a worker who operates the digital camera 10. The ASP server 16 manages the digital camera 10 based on the ID of the digital camera 10 as the management company A, and the management company A is a user of the management terminal 18. Therefore, the ASP server 16 is managed as a management terminal that manages the digital camera 10. The terminal 18 is specified. If there is another digital camera in addition to the digital camera 10 and the management company B is a user of the management terminal 20 and manages a worker who operates the other digital camera, the ASP server 16 Since the management company B manages the other digital camera based on the ID of the other digital camera, and the management company B is a user of the management terminal 20, the management terminal that manages the other digital camera. The management terminal 20 is specified as follows.

  In addition, the ASP server 16 stores image data other than the site photograph transmitted from the mail server 14, specifically, KY diary image data and entrance / exit management card image data in a database. Then, the construction site name and construction name included in the image data of the KY diary are extracted and stored in the database. In addition, the construction worker name and the entry / exit data included in the image data of the entry / exit management card are extracted and stored in the database. Further, the ASP server 16 extracts the time data added to the image data of the entrance / exit management card and stores it in the database. The ASP server 16 collects the labor management file data by collecting the construction site name and construction name extracted from the image data of the KY diary, the name of the construction contractor extracted from the image data of the entrance / exit management card, the distinction of entrance / exit, and the time. create.

  When an image data file of a site photograph is necessary, the administrator of the management company who is a user accesses the ASP server 16 using the management terminal 18 or the management terminal 20, and is edited or processed by the ASP server 16. The file data is acquired and displayed on the display device of the management terminal 18 or the management terminal 20. The administrator visually confirms the file data displayed on the display device of the management terminal 18 or the management terminal 20, thereby confirming the image data of the site photograph taken by the digital camera 10 or another digital camera at the construction site, You can check the construction status. Further, the manager can manage the labor of the construction contractor by viewing the labor management file data displayed on the display device of the management terminal 18 or the management terminal 20.

2. Configuration of Digital Camera FIG. 2 is a block diagram showing the configuration of the digital camera 10. The digital camera 10 includes a sensor (image sensor) 10a such as CMOS or CCD, a DSP (digital signal processor) 10b, a CPU 10c, a memory interface (I / F) 10d, a JPEG codec 10e, a memory 10f, and a communication interface (I / F). With 10 g. Although not shown in the figure because it is publicly known, the digital camera 10 also includes an optical system such as a focus lens, a zoom lens, a shutter, and a diaphragm, and forms an object image on the sensor 10a by the optical system.

  The sensor 10a converts an image of a construction site as a subject into an electrical signal. The electrical signal is converted into a digital image signal and supplied to the DSP 10b.

  The DSP 10b performs various processing such as gain correction (white balance sensitivity setting), gamma correction, synchronization processing, RGB-YC conversion processing, noise reduction processing, and contour correction on the digital image data.

  The JPEG codec 10e converts and compresses the digital image data processed by the DSP 10b into the JPEG format, and stores it in the memory 10f as image data of a field photograph. The memory 10f is, for example, a flash memory.

  The CPU 10c collectively manages the site photograph image data and the like in a folder created for each transmission destination when storing the image data in the memory 10f. For example, when there are two transmission destinations, folders having respective transmission destination numbers are created. The CPU 10c assigns a project number to each destination folder in order from the initial value. The shooting date and time is also stored in the memory 10f at the same time. Further, basic data on the image data of the on-site photograph, for example, the situation at the time of photographing and the data of the photographing part are also stored in the memory 10f. When transmitting image data or the like of the site photo to the mail server 14, the CPU 10c converts the image data or the like of the site photo stored in the transmission destination folder into text data as an attached file of the e-mail and transmits it. Further, data such as a project number is read from the memory 10f and automatically inserted into the subject (subject) of the e-mail. A unique file name incremented from the initial value is assigned to each of the image data of the plurality of field photographs.

  The project number of the destination folder is sequentially incremented from 1, but the upper limit can be fixed to 10, for example. When the project number reaches 10, the project number returns to 1 again. In addition to the project number, the project name may be entered. The project name is specifically the name of the construction site, the name of the building to be constructed, etc., and is at least character information for identifying the construction site. Therefore, the project number and the project name are attached to the transmission destination folder as a set. The operator of the digital camera 10 can input the project name. Alternatively, the management company that manages the digital camera 10 can input the digital camera 10 before distributing it to the current worker. Alternatively, by storing a program for automatically inputting a project name in the USB memory and inserting the USB memory into the digital camera 10, the program starts execution, and the project name can be automatically input. Alternatively, project name data may be transmitted from the ASP server 16 to the digital camera 10 via the Internet 12.

  The technical reason for adding the project name in addition to the project number is as follows. That is, there are not a few cases where workers on a construction site move around the construction site according to time. For example, a specific operation is performed at one construction site in the morning, and a specific operation is performed at another construction site in the afternoon. In this case, the image data of the site photograph taken by the worker has to be distinguished from each other because the construction site differs between morning and afternoon. Although it is possible to distinguish each other by making the project number of the destination folder different in the morning and afternoon, it is difficult to recognize that the construction site is different only by the project number. This is because it may be necessary to change the project number even when taking site photographs of slightly different parts even at the same construction site. Therefore, by adding the name of the construction site as a project name in addition to the project number, it becomes possible to easily grasp the fact that the construction site has changed.

  The subject of the e-mail transmitted from the digital camera 10 to the mail server 14 includes an ID that is a unique identification number uniquely assigned to the digital camera 10, a transmission destination number, a folder project number, a folder project name, a file number, The shooting date and time, the folder number, and the total number of files in the folder are included. For example, the format of an electronic mail subject is A-B-C-D-E-F-G. Here, A is the ID of the digital camera 10, B is the destination number, C is the folder project number and folder project name, D is the file number, E is the shooting date, F is the folder number, and G is the total number of files in the folder. Show.

  In the case of transmitting KY diary image data and entrance / exit management card image data from the digital camera 10 as well, it is similarly transmitted in the e-mail format. The subject of the e-mail includes an ID uniquely assigned to the digital camera 10, a transmission destination number, a folder project number, a folder project name, and a shooting date and time.

  When sending the image data of the entrance / exit management card, if the image data is transmitted according to the EXIF standard, the image data is automatically added to the image data in the TIFF format. There is no need to add the shooting date to the subject. What is important is to automatically acquire the date and time when the digital camera 10 side shot the entrance / exit management card and add it to the image data. Since the time data extracted from the image data of the entrance / exit management card is data based on the labor management entrance time and exit data, it is necessary to be accurate and prevent arbitrary tampering. The digital camera 10 according to the present embodiment is configured such that the date and time cannot be set or corrected by a user who is a construction contractor (including both site workers and site supervisors), and the shooting date and time is automatically added to the image. With this configuration, accuracy and tampering prevention can be achieved.

3. Configuration of ASP Server FIG. 3 is a block diagram showing the configuration of the ASP (Application Service Provider) server 16. The ASP server 16 includes a communication interface (I / F) 16a, a CPU 16b, a memory 16c such as a ROM and a RAM, a user attribute database (DB) 16d for storing user attributes, an image database (DB) for storing image data of field photographs, and the like. ) 16e includes a file database (DB) 16f that stores file data obtained by editing and processing image data into a predetermined file format.

  The user attribute database 16d includes basic information of a management company (or a person in charge of the management company) as a user, specifically, a name, an address, an IP address of the management terminal 18 (or management terminal 20), and a digital managed by the management company. The ID of the camera 10 is associated and stored as a table. For example, as the digital camera 10, there are five digital cameras, a digital camera A, a digital camera B, a digital camera C, a digital camera D, and a digital camera E, and these are all managed by an administrator. A person's name, the management terminal 18, and the IDs of the digital cameras A to E are associated with each other and stored as a table. By referring to this table, it is possible to identify which digital camera is managed by the administrator. The user attribute database 16d further stores a user ID and password for each management company that is a user.

  The CPU 16b uses the table stored in the user attribute database 16d to determine from which digital camera the image data of the field photograph is transmitted and to which management terminal the reception completion notification is transmitted. Further, in response to a request from the management terminal 18 (or the management terminal 20), the image data of the site photograph is read from the image database 16e or the file database 16f and transmitted to the management terminal 18 (or the management terminal 20). Various processes of the ASP server 16 are basically executed by the CPU 16b.

4). Basic Processing Contents of Mail Server and ASP Server FIG. 4 shows a basic processing flowchart of the mail server 14 and the ASP server 16. This is processing of the CPU of the mail server 14 and the CPU 16b of the ASP server 16. First, the mail server 14 sequentially receives e-mails transmitted from the digital camera 10 (S101). The e-mail is accompanied by image data of a field photograph.

  Next, the mail server 14 sorts the image data of the field photograph for each project number included in the received e-mail subject and transmits it to the ASP server 16 (S102). The ASP server 16 receives the image data of the field photo from the mail server 14, sorts it by project number and project name, and stores them in the image database 16e.

  Next, the ASP server 16 identifies or identifies the management terminal of the management company that manages the digital camera 10 corresponding to the ID from the ID in the subject of the email using the table stored in the user attribute database 16d. (S103). In the table stored in the user attribute database 16d, an ID is assigned to each of the plurality of digital cameras, and a management terminal is assigned to each ID of the plurality of digital cameras. Is transmitted, the ASP server 16 can specify the management terminal from the ID included in the subject of the e-mail.

  Next, the ASP server 16 notifies the identified or specified management terminal of the completion of the reception of the e-mail (S104). The reception completion notification includes data of the digital camera ID, the number of received images, and the shooting date and time. These are all data included in the subject of the received electronic mail. Further, the ASP server 16 reads out the image data of the field photo stored for each project number from the database from the image database 16e, edits it into a predetermined file format, and stores it in the file database 16f (S105). In the figure, the image data is edited into a predetermined format after notifying the management terminal of completion of reception. However, it is also possible to notify the management terminal of completion of reception after editing the image data into a predetermined format.

  The file format is determined based on the user attributes stored in the user attribute database 16d. However, when the data of the received e-mail contains data related to the file format, it can be edited based on the format data.

  The management terminal that has received the reception completion notification requests the ASP server 16 for the image data of the field photograph. For example, when the management terminal identified by the ASP server 16 is the management terminal 18 and the ASP server 16 transmits a reception completion notification to the management terminal 18, the person in charge of the management company who is the user of the management terminal 18 uses the management terminal 18. To confirm the reception completion notification. Then, after confirming the reception completion notification, the person in charge of the management company requests the ASP server 16 to transmit image data of the field photograph from the management terminal 18 via the Internet 12. When receiving a request for image data transmission from the management terminal, the ASP server 16 transmits the edited image data stored in the file database 16f to the management terminal (S106).

  This will be described in more detail as follows. That is, when the user of the management terminal 18 receives a reception completion notification from the ASP server 16, the user accesses the ASP server 16 using the management terminal 18. When there is an access request from the management terminal 18, the ASP server 16 requests input of a user name and a password. The user of the management terminal 18 inputs and transmits a user name and password to the ASP server 16 in response to this request. When the ASP server 16 receives the user name and password from the management terminal 18, the ASP server 16 compares the user name and password stored in the user attribute database 16d with the received user name and password to confirm whether or not the user is the correct user. Yes (user authentication). When the user authentication is completed, the user of the management terminal 18 proceeds to a process for requesting a necessary file. File types include display for each digital camera, photo list, slide show, and matrix.

5). Processing contents of image data of KY diary and entrance / exit management card Next, in this embodiment, processing of image data of KY diary and entrance / exit management card used for labor management of a construction contractor will be described. To do.

  FIG. 5 shows an example of the KY diary 100. KY (Danger Prediction) Diary is a diary used for construction safety management, which pre-extracts danger points in construction, evaluates the degree of danger for these, and describes measures for removing danger . The KY diary includes the name of the house as the name of the construction site, the name of the work as the name of the work (or work details), the points of danger in today's work, the countermeasures for the points of danger, the risk points that cannot be resolved independently, There are items that describe the points of quality beautification that cannot be improved, and are filled in by the construction contractor (for example, a field supervisor) prior to daily work. One of the most important items is a risk point that cannot be resolved voluntarily, and if there is such a risk point, contact the construction manager immediately and the construction manager will take appropriate measures to remove the risk point. Is required to be taken quickly.

  The KY diary 100 is filled in every day and is provided to the construction manager. However, if there is a time lag before reaching the construction manager, it takes time to remove the dangerous point, and the work efficiency is lowered.

  Therefore, the construction worker photographs the KY diary 100 with the digital camera 10 and transmits it as image data to the ASP server 16 immediately after photographing. The ASP server 16 stores the KY diary 100 in the image database 16 e and transmits KY diary image data to the management terminal 18 or 20 in response to a request from the management terminal 18 or 20. Further, the ASP server 16 extracts a house name and a construction name from the data included in the image data of the KY diary and separately stores them in the image database 16e. The part of the house name or construction name may be recognized by image processing from the image data of the KY diary, or only the part may be trimmed and extracted as image data. Alternatively, a QR code 100a can be added to the KY diary 100, and a house name or a construction name can be embedded as a code in the QR code. The ASP server 16 that has received the QR code 100a may decode the QR code and obtain a house name or a construction name.

  The KY Diary 100 may include date, weather, entry time, and exit time, but these are not consistently and accurately described, and the danger is foreseeable. It should be noted that the main focus is on prevention. Conventionally, the KY diary is used at the construction site, but it is the reason that the daily work report and the monthly work report are created to manage labor separately. That is, the KY diary is not used for labor management. In this embodiment, one of the features is that some data in the KY diary is used as basic data for labor management.

  On the other hand, FIG. 6 shows an example of the entrance / exit management card 200. The entry / exit management card 200 includes a field in which the name of a construction contractor is entered, an entry field, and an exit field. When a construction contractor enters, a mark (circled in the figure) is added to the entry column. In addition, when leaving, a mark is put in the exit column. When entering the site, the construction worker photographs the entrance / exit management card with the entry column marked with the digital camera 10 and transmits the image data of the entrance / exit management card to the ASP server 16. The ASP server 16 stores the received image data in the image database 16e. Since the entry / exit management card 200 is filled with the construction contractor name and the entry / exit distinction, the ASP server 16 extracts the construction contractor name and entrance / exit from the image data, and separates the image database from the image data. 16e. The name of the contractor and the entrance / exit may be recognized from the image data, or may be extracted by trimming the part from the image data. Further, the ASP server 16 extracts the shooting date / time data added as EXIF data to the image data of the entrance / exit management data, and stores it in the image database 16e. The shooting date / time data is not set by the construction contractor but automatically added by the digital camera 10 at the time of shooting. The shooting date and time at entrance corresponds to the entrance time, and the shooting date and time at exit corresponds to the exit time.

  As described above, in the image database 16e of the ASP server 16, in addition to the image data of the KY diary 100 and the image data of the entrance / exit management card, the construction site name, construction name, construction contractor name, entrance / exit, entrance Each data of time / exit time is stored.

  FIG. 7 schematically shows a photographing operation with the digital camera 10 in the present embodiment. The construction contractor transmits image data of the KY diary 100 by photographing the completed KY diary 100 with the digital camera 10 and transmitting it to the ASP server 16. Before and after the shooting of the KY diary 100, the entrance / exit management card with a mark in the entrance column at the time of entrance is photographed by the digital camera 10 and transmitted to the ASP server 16 to obtain the image data of the entrance / exit management card. Send. In addition, when leaving, the entrance / exit management card 200 marked in the exit column is photographed by the digital camera 10 and transmitted to the ASP server 16 to transmit the image data of the entrance / exit management card. Entering the time of entry and the time of leaving in the construction daily report and submitting it to the construction manager is cumbersome and lacks accuracy, but in this way, the entrance / exit management card 200 is simply photographed and transmitted. If it is only necessary, the construction contractor can execute this very easily. Moreover, since the digital camera 10 automatically adds the entry / exit time, accuracy is ensured and there is little risk of falsification.

  For many construction contractors, the construction itself is the main, and the office work associated with this is secondary, and often feels cumbersome and cumbersome. In this embodiment, it is only necessary to operate the digital camera 10 to shoot a specific document, operate a specific button, and send it to the server. Therefore, it can be said that the effect of reducing the office work of the construction worker is extremely great. This also means that the effectiveness of labor management is guaranteed.

  FIG. 8 shows a flowchart of labor management processing in the ASP server 16. First, the ASP server 16 receives an e-mail from the digital camera 10 (S201). Since the image data of the KY diary is attached to the received e-mail, this image data is stored in the image database 16e, and the house name and construction name (construction contents) as the construction site name are stored from this image data. The work name is extracted and stored in the image database 16e (see also FIG. 5: S202). When the construction site name or construction name is included in the QR code 100a, the QR code is decoded and these data are extracted.

  Also, before and after this process, the image data of the entrance / exit management card is attached to the received e-mail, so this image data is stored in the image database 16e and the name of the contractor is obtained from this image data. As the name of the construction company and entry / exit. Further, the shooting date / time data added to the image data is extracted as the entry time or the exit time, and stored in the image database 16e (S203).

  Then, the extracted construction site name, construction name, construction worker name, entrance time, and exit time are extracted from the image database 16e, and a labor management file is created by associating them with each other and stored in the file database 16f. The labor management file is transmitted to the management terminal 18 or the management terminal 20 in response to a request from the construction manager (S204).

  The format of the labor management file created by the CPU 16b of the ASP server 16 is arbitrary, and at least the construction site name, construction name, construction contractor name, entry time, and exit time may be included. As an example, the format can be in accordance with an existing daily work report or monthly work report. The format of the labor management file may be set uniquely on the ASP server 16 side, or may be set by a construction manager who manages the management terminal.

  As described above, since the construction worker performs labor management simply by operating the digital camera 10 and photographing a predetermined document, the conventional daily construction report and monthly construction report are unnecessary. Moreover, since the entrance time and the exit time are automatically set by the digital camera 10, the accuracy is ensured, and the construction manager can execute labor management accurately.

  In this embodiment, the image data of the on-site photo, the image data of the KY diary, and the image data of the entrance / exit management card are stored in the image database 16e. However, the image database 16e needs to be physically one storage. Alternatively, it may be composed of a plurality of storages. Then, the image data of the on-site photo may be stored in a certain storage, and the image data of the KY diary and the image data of the entrance / exit management card may be stored in different storages.

  Moreover, in this embodiment, although KY diary was mentioned as an example of a danger prediction sheet | seat, it is not necessarily limited to this, The name does not ask | require. In short, any of the sheets or diaries to be completed prior to the construction in the risk prediction activity or the construction safety management activity at the construction site may be applicable.

  In this embodiment, the construction site name and construction name are extracted from the image data of the danger prediction sheet. However, if the construction site name and construction name are described in the entrance / exit management card, the image data of the entrance / exit management data is displayed. It is possible to obtain the construction site name, construction name, construction contractor name, and entry / exit time, which are data necessary for creating a labor management file. An example of the entrance / exit management card in such a case is shown in FIG.

  As a modification of this embodiment, when the construction contractor belongs to a certain company or is a plurality of workers or craftsmen who are in an employment relationship, as a labor management of the construction contractor, It would be preferable if the work management of craftsmen can be performed. Below, the case where the labor management of each worker or craftsman of a construction contractor (hereinafter, unified with a craftsman for simplification) is described.

  FIG. 10 shows a processing flowchart of the modification. First, the construction contractor transmits the craftsman information such as the address and name of the craftsperson engaged in the construction to the company name and construction site name of the construction contractor from the terminal to the server and registers it in the server (S301). The server to register the craftsman information may be the same as the ASP server 16 or a different server.

  When the craftsman information is registered, the server side generates and stores a QR code including the name of the craftsman based on the craftsman information. The construction contractor downloads the stored QR code and prints it from a printing device such as a printer (S302). Specifically, the information included in the QR code is a construction site name, a construction name, a construction contractor, and a craftsman name. Then, the construction contractor distributes the QR code printed by the printing apparatus to the craftsman corresponding to the QR code (S303).

  The craftsman attaches the distributed QR code to a predetermined part, for example, a safety helmet that is required to be worn when working on a construction site. Then, when entering or leaving the construction site, the QR code affixed to the safety helmet is photographed with the digital camera 10 (S304). This process is performed in parallel with or in parallel with photographing the KY diary 100 and the entrance / exit management card 200 with the digital camera 10 in FIG. In addition, the QR code that has been distributed can be pulled from the neck instead of the helmet, or can be affixed to a predetermined part of the work clothes. In this case, the QR code of these parts of the worn article is photographed. A QR code may be affixed to a signboard at the construction site.

  When the digital camera 10 captures the QR code and acquires the image data, the digital camera 10 executes a known QR code decoding program to extract text information included in the QR code. Since the technology for photographing the QR code and extracting the text information is well known in a mobile phone or the like, its details are omitted. The digital camera 10 transmits text information obtained by analyzing the QR code to the ASP server 16. Examples of text information included in the QR code are as follows.

corp: aaa construction, project: bb, project no. : 0123456, name: dddd
Here, “corp” means a construction contractor, “project” means a construction site (house name), “project no” means a code number of the construction site, and “name” means a name of a craftsman. These text data are transmitted from the digital camera 10 to the ASP server 16.

  The ASP server 16 receives the text information transmitted from the digital camera 10 and registers it in the database (S305). On the other hand, as shown in the processing flowchart of FIG. 8, the ASP server 16 extracts and stores the construction site (house name) and construction name from the KY diary data, stores the worker name (construction contractor) from the card data, Since the entry time and the exit time are extracted and stored, labor management data specifying individual craftsmen is created using these data and transmitted to the management terminal (S204). In other words, in addition to the name of the craftsman, the text information includes the construction contractor and the construction site in association with the name of the craftsman. Thus, the text information is associated with the KY diary data and the card data. Create labor management data.

  FIG. 11 shows an example of a QR code 300 affixed to a craftsman's safety helmet. The QR code 300 is affixed to a predetermined position, for example, a side surface of the safety helmet. When the craftsman wears this safety helmet and enters the construction site, the digital camera 10 takes a QR code of the safety helmet. At this time, since the entrance / exit management card 200 is also photographed, for example, when photographing a craftsman with the entrance / exit card 200, the safety helmet of the craftsman is photographed at the same time to photograph the QR code. As described above, the QR code application site is not limited to a helmet, and can be applied to any craftsman's wear.

  FIG. 12 shows an example of labor management data. The labor management data shown in FIG. 12 is created in a so-called monthly construction report format, and records the entry / exit times of construction workers and craftsmen every month. In the figure, the construction name is omitted.

  In this way, the QR code includes information specifying the name or individual of the worker or craftsman who performs the construction, and the digital camera 10 is used to capture the labor management data specified to the worker or craftsman. Can be created. In this embodiment, it should be noted that labor management data is created simply by photographing a predetermined object using the digital camera 10 at a construction site.

  In general, a case of using a mobile phone for labor management has also been proposed. That is, labor management is performed by calling a predetermined number from a mobile phone when entering the site. Since mobile phones can make calls from any place, there is no guarantee that the party who made the call is truly at the site. In addition, it is assumed that the craftsman does not call properly every day, and there is a possibility that the telephone number is wrongly set. The effectiveness of this embodiment will be apparent when compared with these systems.

  In the present embodiment, the QR code 300 includes a construction contractor and a construction site, and these data are duplicated with KY diary data and entry / exit card data. It can also be used for complementation.

  For example, as shown in FIG. 6, the entrance / exit management card 200 includes a construction contractor name “○ △ Construction”, but depending on the construction site, the entrance / exit management card 200 includes a construction contractor. It may not be. In this case, the construction contractor extracted from the entrance / exit management card 200 is set as main data, and the construction contractor included in the QR code 300 is set as sub-data. If there is sub-data that does not exist, the sub-data may be used.

  Alternatively, when the QR code 300 is shot, the digital camera 10 automatically acquires the shooting time. Therefore, the time when the entrance / exit management card 200 is shot is used as the main data, and the time when the QR code is shot is used. It may be sub-data. Only when the difference between the time when the entrance / exit management card 200 is photographed and the time when the QR code is photographed is within a predetermined time, the time when the entrance / exit management card 200 is photographed, that is, the entrance / exit time Labor management data can also be created by considering it authentic.

  10 digital camera, 14 mail server, 16 ASP server, 18, 20 management terminal, 100 danger prediction sheet (KY diary), 200 entrance / exit management card.

Claims (7)

A labor management system at a construction site,
A digital camera for taking a picture of a construction site, taking a risk prediction sheet describing a danger point at the construction site, and taking an entrance / exit management card when entering or leaving the construction site. A digital camera that automatically adds the shooting time data to the image data when shooting the exit management card;
A server that receives the image data of the on-site photo transmitted from the digital camera, the image data of the danger prediction sheet, and the image data of the entrance / exit management card;
A management terminal for receiving and displaying the image data of the field photo transmitted from the server;
With
The server
A processor;
A user attribute database that stores a correspondence relationship between an administrator who is a user of the management terminal and the digital camera managed by the administrator;
An image database for storing the image data of the on-site photo, the image data of the danger prediction sheet, and the image data of the entrance / exit management card;
With
The processor of the server extracts data representing a construction site name and data representing a construction name from the image data of the danger prediction sheet, and extracts data representing a construction worker from the image data of the entrance / exit management card, Digital data managed by the administrator by extracting data representing entry / exit times from the shooting time data to create a labor management file and accessing the user attribute database in response to a request from the management terminal Identify and send the corresponding on-site photo image data and the labor management file to the management terminal,
The construction terminal labor management system, wherein the management terminal displays image data of the site photograph and the labor management file transmitted from the server. A labor management system at a construction site,
A digital camera that shoots a site photograph of a construction site and shoots an entrance / exit management card at the time of entering / exiting the construction site. A digital camera that automatically adds,
A server that receives the image data of the on-site photo transmitted from the digital camera, the image data of the entrance / exit management card;
A management terminal for receiving and displaying the image data of the field photo transmitted from the server;
With
The server
A processor;
A user attribute database that stores a correspondence relationship between an administrator who is a user of the management terminal and the digital camera managed by the administrator;
An image database for storing image data of the on-site photo and image data of an entrance / exit management card;
With
The processor of the server extracts data representing a construction site name, data representing a construction name, and data representing a construction contractor from the image data of the entrance / exit management card, and represents entrance / exit time from the photographing time data. Data is extracted to create a labor management file, and the digital camera managed by the administrator is specified by accessing the user attribute database in response to a request from the management terminal, and the corresponding image data of the field photograph And sending the labor management file to the management terminal,
The construction terminal labor management system, wherein the management terminal displays image data of the site photograph and the labor management file transmitted from the server. A server for a labor management system for managing labor on a construction site,
The server is a digital camera for taking a photograph of a construction site, taking a risk prediction sheet describing a danger point at the construction site, and taking an entrance / exit management card when entering or leaving the construction site. The image data of the on-site photo, the image data of the danger prediction sheet, and the entrance / exit management card that are transmitted from a digital camera that automatically adds data of the shooting time to the image data when shooting the entrance / exit management card The image data is received and sent to the management terminal.
A processor;
A user attribute database that stores a correspondence relationship between an administrator who is a user of the management terminal and the digital camera managed by the administrator;
An image database for storing the image data of the on-site photo, the image data of the danger prediction sheet, and the image data of the entrance / exit management card;
The processor extracts data representing a construction site name and data representing a construction name from the image data of the danger prediction sheet, and extracts data representing a construction worker from the image data of the entrance / exit management card, Digital data managed by the administrator by extracting data representing entry / exit times from the shooting time data to create a labor management file and accessing the user attribute database in response to a request from the management terminal A server for a construction site labor management system, characterized by transmitting image data of the corresponding site photograph and the labor management file to the management terminal. A server for a labor management system for managing labor on a construction site,
The server is a digital camera for taking a picture of a construction site and photographing an entrance / exit management card when entering / leaving the construction site, and at least the shooting time data when photographing the entrance / exit management card The image data of the on-site photo and the image data of the entrance / exit management card transmitted from the digital camera that automatically adds the image data to the image data are transmitted to the management terminal,
A processor;
A user attribute database that stores a correspondence relationship between an administrator who is a user of the management terminal and the digital camera managed by the administrator;
An image database for storing image data of the on-site photo and image data of the entrance / exit management card;
The processor extracts data representing a construction site name, data representing a construction name, and data representing a construction worker from the image data of the entrance / exit management card, and represents entry / exit time from the photographing time data. Data is extracted to create a labor management file, and the digital camera managed by the administrator is specified by accessing the user attribute database in response to a request from the management terminal, and the corresponding image data of the field photograph And a server for the construction site labor management system, wherein the labor management file is transmitted to the management terminal. In the construction site labor management system according to any one of claims 1 and 2,
The server receives the personal information obtained by photographing a QR code including personal information that is attached to a field worker's wearing items when entering or leaving a construction site and specifying the field worker with the digital camera. A labor management system at a construction site, wherein the labor management file including the personal information is created and transmitted to the management terminal. In the construction site labor management system according to claim 1,
  The construction site labor management system, wherein the photographing time data automatically added to the image data by the digital camera is data that cannot be set and modified by a user. In the server for the construction site labor management system according to any one of claims 3 and 4,
A server for a construction site labor management system, wherein the photographing time data automatically added to the image data by the digital camera is data that cannot be set and modified by a user .

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