JP2003150224A - System and method for automatically grasping man-hour - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce any labor to be imposed on an operator as much as possible at grasping man-hours at a job site, and to grasp the situation of the operation of each operator in real time based on the acquired information. SOLUTION: This system is provided with a tag 4 for transmitting identification data for identifying an operator 5, an antenna 3 for receiving the identification data from the tag 4 when the tag 4 enters a receivable region, a main controller 1 for outputting the contents of an operation to be performed by the operator 5 and the designation of the operator based on the received identification data, and a job site controller 2 for displaying the operation contents and the operator designation. Then, the job site controller 2 outputs the received identification data to the main controller 1, and displays the operation contents and operation designation outputted from the main controller 1. The job site controller 2 determines the start time of the operation based on the starting operation of the operation of the operator, and determines the end time of the operation based on the ending operation of the operation of the operator 5, and displays it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for automatically grasping man-hours, and more particularly to a system for automatically grasping man-hours during work using tags.

[0002]

2. Description of the Related Art Information terminals at a work site and a management department are connected by a communication network to collect production time information (PO) for grasping the production situation in a factory in real time by the management department.
P) systems are known. In this system, information terminals installed in a factory, which is a work site, and an office, which is a management department, are connected by a communication network cable (LAN). Then, when the worker inputs the progress status of the work to the information terminal in the factory, the manager of the office can collect and monitor the production status in real time.

However, in this POP system, a worker must input information indicating the progress of work to an information terminal installed in a factory. Input work is performed by using a device such as a keyboard, a bar code, or a mouse. Therefore, due to the troublesomeness of data input work,
Data entry is often postponed. Then, after the completion of a plurality of operations, it is possible to input the data collectively or, in the worst case, to forget the input. That is, since the worker does not input the information in real time, there are many cases where the information is insufficient or there is no real time property.

There is a demand for a system for grasping the work status, which enables easy data input work. There is a demand for a system for grasping the work status that is less burdensome for workers. There is also a demand for a system capable of grasping the work status in real time.

[0005]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a man-hour automatic grasping system and a man-hour automatic grasping system for grasping a work situation in which the burden on the worker is small and data input work can be easily performed. It is to provide a grasp method. Another object of the present invention is to provide an automatic man-hour grasping system and a man-hour automatic grasping method capable of grasping the work status of each worker in real time.

[0006]

[Means for Solving the Problems] Means for solving the problems will be described below by using the numbers and symbols used in the embodiments of the present invention. These numbers and signs are added to clarify the correspondence between the description of [Claims] and the [Embodiment of the Invention]. However, those numbers and signs should not be used for the interpretation of the technical scope of the invention described in [Claims].

Therefore, in order to solve the above problems, the automatic manhour grasping system of the present invention is attached to a worker (5) and transmits a tag (4) for transmitting identification data (14) for identifying the worker (5). ), And when the tag (4) enters the receivable area, the operator (3) receives the identification data (14) from the tag (4) and the worker () based on the received identification data (14). Work content of work performed in 5) (16)
And a site control device (2) for displaying a name (15) representing the worker (5).

In the content displayed on the site control device (2), the name (15) representing the worker (5) may be any information that can identify the person. It is also possible to display the identification data (14).

Further, the man-hour automatic grasping system of the present invention is
It further comprises a main controller (1) that outputs a work content (16) and a name (15) representing a worker (5) based on the identification data (14). And on-site control device (2)
Receives the identification data (14) received by the main controller (1)
The work content (16) and the name (15) output from the main controller (1) are displayed.

Further, the man-hour automatic grasping system of the present invention is
The field controller (2) has a clock. The site control device (2) determines the start time (17) of the work by the clock based on the start operation indicating the start of the work performed by the worker (5), and sets the start time (17) to the main control device. Output to (1). Then, the main controller (1) sets the start time (17) as the work content (16) and the identification data (1).
It is held together with 4) as a work record table (19 '). The on-site control device (2) preferably displays the start time (17).

Further, the man-hour automatic grasping system of the present invention is
The site control device (2) determines the end time (18) of the work by the clock based on the end operation indicating the end of the work performed by the worker (5), and sets the end time (18) to the main control device. Output to (1). And the main controller (1)
Shows the end time (18) as the work record table (19 ')
Hold to. The on-site control device (2) preferably displays the start time (17).

Furthermore, the man-hour automatic grasping system of the present invention is
The main controller (1) has a clock. The site control device (2) outputs a first signal indicating the start operation to the main control device (1) based on the start operation indicating the start of the work performed by the worker (5). And the main controller (1)
Based on the first signal, the start time (17) of the work is determined by the clock, and the start time (17) is set as a work record table (19 ') together with the work content (16) and the identification data (14). Hold and output the start time (17) to the site controller (2). The site controller (2) displays the start time (17).

Furthermore, the man-hour automatic grasping system of the present invention is
The field control device (2) indicates, based on an end operation indicating the end of the work performed by the worker (5), a second operation indicating the end operation.
The signal is output to the main controller (1). Then, the main control device (1) determines the end time (18) of the work by the clock based on the second signal, and the end time (1
8) is stored in the work record table (19 '), and the end time (18) is output to the site control device (2). The site controller (2) displays the end time (18).

Furthermore, the man-hour automatic grasping system of the present invention is
When the identification data (14) is received by the antenna (3), the site control device (2) starts a part of the operating device of the site control device (2) by one operation of the worker (5). At least one of the operation and the ending operation is enabled.

Before starting the work, the worker (5) heads to the site control device (2), confirms the contents displayed on the site control device (2), and then performs a start operation (one operation such as button operation). To do. After the work is completed, the operator goes to the site control device (2), confirms the contents displayed on the site control device (2), and then performs a termination operation (one operation such as button operation). That is, the substantial motion of the worker is
Only one operation is required for each.

In order to solve the above-mentioned problems, the method for automatically grasping man-hours of the present invention is such that when the worker (5) wearing the tag (4) approaches the first display screen (12), the tag (4) The step of receiving the identification data (14) for identifying the worker (5) to be issued, and the work content (16) of the work performed by the worker (5) and the worker (5) based on the received identification data (14). ) And the identification data (1
4), the work content (16) and the name (15), and the work content database (13 ') showing the correspondence and the work content (16') based on the search result in the work content database (13 '). ) And name (15) first
Steps to be displayed on the display screen (12) and workers (5)
Based on the start operation indicating the start of the work to be performed by the start step (17), and the start time (1
7) is displayed on the first display screen (12),
A step of holding the start time (17) together with the work content (16) and the identification data (14) as a work record table (19 '), and temporarily holding the information displayed on the first display screen (12). And steps.

Further, according to the method for automatically grasping man-hours of the present invention, when the worker (5) approaches the first display screen (12) again,
Based on the step of receiving the identification data (14) for identifying the worker (5) emitted by the tag (4) and the received identification data (14), the work content (16) and the name (15)
Based on the step of searching for and from the temporarily stored information, and the work content (1
6) and the name (15) are displayed on the first display screen (12), and the end time (18) of the work is determined based on the end operation indicating the end of the work performed by the worker (5). The step of displaying the end time (18) on the first display screen (12) and the end time (18)
And a step of holding the work record table (19 ′).

In order to solve the above problem, the program according to the present invention is such that the tag (4) received when the worker (5) wearing the tag (4) approaches the first display screen (12). Identification data (1) for identifying the worker (5)
4), the work content (16) of the work performed by the worker (5) and the name (15) representing the worker (5) are identified by the identification data (14), the work content (16) and the name (15). ) In the work content database (13 ′) showing the correspondence with each other, and displaying the work content (16) and the name (15) on the first display screen (12) based on the search result. Causing a computer to execute a method comprising:

Further, the program according to the present invention determines the start time (17) of the work based on the start operation indicating the start of the work performed by the worker (5) and the start time (17). Based on the step of holding the work content (16) and the identification data (14) as a work record table (19 ′) and the end operation indicating the end of the work performed by the worker (5), the work end time (18 ) Is determined, and the end time (18) is stored in the work record table (19 ′) together with the work content (16) and the identification data (14), thereby causing the computer to execute the above method. .

The above-described man-hour automatic grasping method and program can change the order of the steps within a range in which no contradiction occurs.

[0021]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the man-hour automatic grasping system and the man-hour automatic grasping method according to the present invention will be described below.
Description will be given with reference to the accompanying drawings. Note that the same or corresponding portions in the respective embodiments will be described with the same reference numerals.

FIG. 1 is a diagram showing the configuration of an embodiment of an automatic manhour grasping system and an automatic manhour grasping method apparatus according to the present invention. The man-hour automatic grasping system includes a main controller 1 belonging to an office 7, a site controller 2 belonging to a factory 8 and an ID tag antenna 3, an ID tag 4 belonging to a worker 5,
And a network 6.

The man-hour automatic grasping system of the present invention automatically recognizes a worker having an ID tag when the worker is within the receivable range of the ID tag antenna. And
The work content of the worker corresponding to the ID is automatically read from the database and displayed on the display unit near the ID tag antenna in the factory. The worker 5 confirms the displayed work content and, after pressing the work start button, heads to the work site and starts work. After finishing the work, press the work end button on the display in the same manner.

In the above process, the worker's work contents are automatically displayed when the worker simply goes near the display section. Therefore, the worker does not have to take any trouble such as searching for the work to be performed. Then, the worker simply presses the work start button, the work start is recognized, and the work start time is automatically input. After the work is finished, the work finish is recognized and the work finish time is automatically input by simply pressing the work finish button. Therefore,
The operator does not need to input a plurality of key operations and the like, and there is little trouble. That is, the burden on the operator is small, and the data input operation can be performed easily with almost no data input operation.

In the above process, the system side
It is possible to automatically recognize the worker and surely grasp the work content (from the database) performed by the worker, the work start time, and the work end time. That is, it is possible to grasp the work content and progress of each worker in real time.

Hereinafter, each configuration of FIG. 1 will be described in detail. The office 7 has a main controller 1. This is a place where office work such as work process management is performed using the main control device 1 and the like.

The main controller 1 is an information processing device exemplified by a workstation and belongs to the office 7.
It has a database inside and holds the worker 5, the worker ID, and the information about the work contents in association with each other (described later). The main controller 1 may be included in a field controller 2 described later. In that case, the main control device 1 can be similarly controlled by connecting the information terminal in the office 7 and the on-site control device 2 via a network. The installation space for the main control device 1 can be omitted, and the device cost can be reduced. Further, the main control device 1 can handle a plurality of site control devices 2 per unit.

The factory 8 has a field controller 2 and an ID tag antenna 3. This is a place where the worker 5 works. The field control device 2 is an information processing device exemplified by a workstation and belongs to the factory 7. A device for controlling the ID tag antenna 3 is provided, and the ID tag antenna 3
Various processes are executed based on the received worker ID for identifying the worker. In addition, it has a display unit inside and displays the work content of the worker 5 (described later). The site control device 2 may be included in the main control device 1 in the office 7. In that case, by connecting the information terminal in the factory 8 and the main control device 1 via a network, the on-site control device 2 can be similarly controlled. The installation space for the field control device 2 can be omitted, and the device cost can be reduced. However,
The device that controls the ID tag antenna remains in the factory. Plural site control devices 2 may be installed in the factory. In that case, the site control device 2 near the work site can perform input processing, and the burden on the worker 5 can be reduced.

The ID tag antenna 3 is an antenna capable of receiving a worker ID for worker identification transmitted by an ID tag 4 (described later) in the vicinity of the display section of the site control device 2. Further, by generating an electromagnetic field (AC magnetic field) having a predetermined frequency in the vicinity of the display unit of the field control device 2, it is possible to electromagnetically supply power to the ID tag 4. However, when the ID tag 4 itself has a power source (example: battery), no electromagnetic field is generated. It is connected to the site controller 2 and outputs the received ID information to the site controller 2.

The worker 5 has an ID tag 4 (described later). In the factory 8, various works preset by the worker 5 are performed. At that time, at the start and end of each work, I
By entering the receivable range of the D tag antenna 3 and touching the display unit of the site control device 2, the start time and the end time of the work are input.

The ID tag 4 is an RFID (Radio F
A wireless identification tag such as a frequency identification (RFID) tag or an IC card.
Belong to. It is attached to a helmet, work clothes, safety shoes, etc. worn by the worker 5. The ID tag 4 transmits a worker ID that identifies the worker 5. When the internal power source is not provided, electric power is supplied by the electromagnetic field from the ID tag antenna 3 and is used to emit a worker ID.

The network 6 is an in-house LAN (Local).
l Area Network), information devices of a factory 8 and an office 7 are connected to each other.

Next, the main controller 1 will be further described. Figure 2
Shows the main controller 1 in detail. Main controller 1
Is a control unit 11, a display unit 12, a work content database 1
3 and work record storage unit 19.

The controller 11 belongs to the main controller 1. It controls overall processing performed by the main controller 1. For example, based on the worker ID, the worker name and the work content are searched from the work content database 13 (described later) and output together with the worker ID. Also, the start time and the end time of the work of the worker are received, and a work performance table (described later) is created.

The display unit 12 belongs to the main controller 1. The content of the processing performed by the worker management unit 11 is displayed. Also,
The work status of each worker in the factory 8 can be displayed in real time.

The work content database 13 belongs to the main controller 1. A work content table 13 'in which a worker ID for identifying a worker and work information regarding work are associated is stored. Details will be described later.

The work record storage unit 19 belongs to the main controller 1. A work record table 19 'is stored in which a worker ID generated as the work is performed, work information, and work record information indicating the record of work are associated with each other. Details will be described later.

Here, the work content database 13 will be further described. FIG. 3 shows in detail the work content table 13 ′ held in the work content database 13.
The work content table 13 'associates the worker ID 14 with work information. The work information includes a worker name 15 and a work content 16. The worker ID 14 is a worker ID for identifying the worker 5 emitted by the ID tag 4. Worker 5
Different for each worker, one is assigned to each of the five workers. The worker ID is exemplified by the employee number. The worker name 15 is a name representing the worker 5 indicated by the worker ID 14. The worker name 15 is exemplified by the name of the worker 5. The name or nickname may be used. The work content 16 is one or more work contents performed by the worker 5, which is indicated by the worker ID 14. Contents set in advance for each worker 5 are described based on the overall work plan. The work content is exemplified by (work common name, work target member, place, tool used).

Here, the work record storage unit 19 will be further described. FIG. 4 shows the work record table 19 'stored in the work record storage unit 19 in detail. The work record table 19 'associates the worker ID 14, work information, and work record information. The work information is the same as the work content table 13 '. The work record information includes a start time 17 and an end time 18. The worker ID 14, the worker name 15, and the work content 16 (work information) are the same as those in the work content database 13. The start time 17 is the start time of the work determined by the site control device 2 when the worker 5 presses the work start button. When the worker 5 presses the work end button at the end time 18, the site control device 2
Is the end time of the work confirmed.

Next, the field controller 2 will be further described. FIG. 5 shows the field control device 2 in detail. The site control device 2 includes a control unit 21, a display unit 22, an ID tag antenna control unit 23, and a storage unit 24.

The control unit 21 belongs to the site control device 2.
It controls the overall processing and operation of each part related to the site control device 2. For example, via the ID tag antenna control unit 23 (described later), the worker ID of the worker 5 who has entered the vicinity of the display unit 22 (described later) of the site control device 2 is received, and the main control device 1 is received.
Output to. The storage unit 2 receives the worker ID, the worker name, and the work content output from the main control device 1.
4 (described later) and display it on the display unit 22. Further, the worker 5 operates the display unit 22 to determine the start time and end time of the work, and the worker ID
It is also output to the main controller 1.

The display unit 22 belongs to the site control device 2.
A work content display screen 25 including a worker ID and work content is displayed. It is in the vicinity of the ID tag antenna 3. Worker 5
In order to facilitate the operation of, a touch panel display device is used. A combination of a normal display device and a keyboard may be used. Details will be described later.

The ID tag antenna control unit 23 belongs to the field control device 2. The worker ID of the worker transmitted from the ID tag 4 is received using the ID tag antenna 3,
Controls demodulation, amplification, etc. and outputs. Also, ID
The generation of an electromagnetic field for supplying power to the tag 4 is controlled.

The storage unit 24 stores the worker ID, the worker name, the work content, and the start time and end time of the work output from the main control device 1 to the site control device 2.

Next, the display screens of the display section 22 and the display section 12 will be further described. FIG. 6 shows in detail the work content display screen 25 displayed when confirming the work content on the display unit 22 and the display unit 12. The work content display screen 25 includes a worker ID 31, a worker name 32, a work content 33, a start time 34, an end time 35, a work start button 36, a work end button 37, and a comment field 38.

The worker ID 31, the worker name 32, the work content 33, the start time 34 and the end time 35 are the same as the worker ID 14, the worker name 15, the work content 16, the start time 17 and the end time 18, respectively. , The description is omitted.

Work start button 36 and work end button 3
Buttons 7 are pushed by the worker 5 at the start of work and at the end of work. In the case of a touch panel, touching the appropriate area on the screen means that the button has been pressed. However, it is also possible to perform an operation such as clicking the mouse or pressing a specific key (keyboard or the like). Work start button 36 and work end button 3
By pressing 8, the start time 34 and the end time 35 of the work are automatically recognized (based on the clock in the field control device 2 not shown), and recorded in the fields of the start time 34 and the end time 35 on the screen. It At the same time, it is output to the work record storage unit 19.

The comment column 38 displays a message to the worker 5 by the field control device 2. For example, pressing the work start button 36 or requesting to start the work after the input work is finished. The display unit 1
2, the work start button 36 and the work end button 3
7 and the comment column 38 are not displayed.

Next, the operation of the embodiment of the man-hour automatic grasping system and the man-hour automatic grasping method according to the present invention will be described with reference to the accompanying drawings. 7 and 8
FIG. 4 is a flow chart showing an operation in the embodiment of the manhour automatic grasping system and the manhour automatic grasping method apparatus according to the present invention. The two views of FIGS. 7 and 8 form a flow diagram.

(1) Step S1: At the start of work, the worker 5 wearing the ID tag 4 heads to the display unit 22 to input a screen on the display unit 22 of the on-site control device 2. That is, the ID tag antenna 3 in the vicinity thereof is approached. At that time, the ID tag 4 enters the receivable area of the ID tag antenna 3. (2) Step S2: The ID tag 4 transmits the worker ID. The site control device 2 receives the worker ID via the ID tag antenna 3. (3) Step S3: The site control device 2 outputs the worker ID and requests the main control device 1 to search. Main controller 1
Receives the output worker ID. However, it is also possible to directly output the operator ID received by the ID tag antenna 3 to the main control device. (4) Step S4: The main control device 1 determines the worker name 15 corresponding to the worker ID 14 from the work content table 13 ′ of the work content database 13 based on the worker ID.
And the work content 16 are searched. (5) Step S5: The main control device 1 outputs the worker ID 14, the worker name 15 and the work content 16 which are the search results to the site control device 2. At that time, the work content 16 for a preset period (eg, one week, one day, half a day, one work) is output. The site control device 2 receives the search result. (6) Step S6: The field control device 2 has the worker ID 1
4, the worker name 15 and the work content 16 are stored in the storage unit 24. (7) Step S7: The field control device 2 has the worker ID1.
4, the worker name 15 and the work content 16 on the display unit 22,
The work content display screen 25 is displayed. Then, in the comment field 38, an instruction for requesting the operator 5 to input (eg: “confirm / enter”) is displayed. (8) Step S8: The work content display screen 25 is displayed as
The worker 5 is requested to confirm the contents and input the confirmation of the start of the work. (9) Step S9: The worker 5, after confirming the work content,
The work start button 36 is turned on to start the work. When a plurality of work contents are displayed, the worker 5 can also select the work contents from the work contents 33 column. In that case, the worker 5 additionally performs an operation for selection on the screen (eg, using the arrow keys or the mouse to select the work content to be performed and turning on the work start button 36). (10) Step S10: Work start button 3 of the worker 5
6ON indicates that the worker 5 starts the work on the site control device 2. (11) Step S11: The field control device 2 determines the start time of the work by using the internal clock. And
The start time is displayed in the start time 34 column of the work content display screen 25 and is stored in the storage unit 24. (12) Step S12: The field control device 2 outputs the work start time to the main control device 1 together with the worker ID and the work content, and requests the main control device 1 to store the work. Main controller 1
Receives the start time, the worker ID, and the work content. (13) Step S13: The main control device 1 writes and stores the worker ID, the worker name, the work content, and the start time (corresponding to the work content) in the work record table 19 ′ of the work record storage unit 19. (14) Step S14: The main controller 1 outputs the end of writing to the site controller 2, and the site controller 2 receives it. (15) Step S15: Based on the completion of writing, the site control device 2 instructs the comment field 38 to request the worker 5 to start work (eg, “start work”).
Is displayed. (16) Step S16: The work content display screen 25 requires the worker 5 to start work. (17) Step S17: The worker 5 executes the work. (18) Step S18: The worker 5, after finishing the work,
To perform screen input of the display unit 22 of the on-site control device 2, the user goes to the display unit 22. That is, I near it
Approach the D tag antenna 3 again. At that time, the ID tag 4 enters the receivable area of the ID tag antenna 3. (19) Step S19: The ID tag 4 transmits the worker ID. The site control device 2 receives the worker ID via the ID tag antenna 3. (20) Step S20: The site control device 2 is the worker I
Based on D, the work content display screen 25 of the corresponding worker ID is retrieved from the storage unit 24 and displayed. Then, in the comment field 38, an instruction for requesting the operator 5 to input (example:
"Confirm and enter") Display. (21) Step S21: The display of the work content display screen 25 requires the worker 5 to input an end confirmation of the work. (22) Step S22: The worker 5 turns on the work end button 37 to confirm the end of the work. When a plurality of work contents are displayed, the worker 5 selects the work contents from the work contents 33 column. In that case, worker 5
In addition, an operation for selection on the screen (exemplification: use the arrow keys or the mouse to select the content of the work to be performed and turn on the work end button 37) is additionally performed. (23) Step S23: Work end button 3 of the worker 5
7ON indicates that the worker 5 has finished the work in the field control device 2. (24) Step S24: The on-site control device 2 determines the end time of the work by the internal clock. And
The end time is displayed in the end time 35 column of the work content display screen 25 and is stored in the storage unit 24. (25) Step S25: The field control device 2 outputs the work end time together with the worker ID and the work content to the main control device 1, and requests the main control device 1 to store the work. Main controller 1
Receives the end time, the worker ID, and the work content. (26) Step S26: The main control device 1 writes and stores the worker ID, the worker name, the work content, and the end time (corresponding to the work content) in the work performance table 19 ′ of the work performance storage unit 19. (27) Step S27: Main controller 1 is the worker ID
It is determined whether or not all the works assigned to the worker 5 indicated by are completed. Worker ID if not finished
Is output to the field control device 2, and the process proceeds to step S7. If it has ended, the process proceeds to step S28. (28) Step S28: The main controller 1 outputs the work record table 19 ′ to the display unit 12 and other appropriate output devices. (29) Step S29: The main controller 1 outputs the end of the work, and the field controller 2 receives it. (30) Step S30: The site control device 2 displays the end of work. After the end of step S30, the worker 5 ends the work.

In steps S11 and S24, the start time and the end time of the work are determined by the site control device 2. However, the on-site controller 2 does not have a clock, the main controller 1 has a clock, and the main controller 1
In, it is also possible to determine the start time and end time of the work.

In this case, the start time determination operation is as follows. Based on the start operation indicating the start of the work performed by the worker 5, the on-site control device 2 indicates the first operation indicating the start operation.
The signal is output to the main controller 7 (via the network 6) together with the worker ID and the work content. Main controller 1
When the first signal is received, the watch determines the start time 17 of the work by its own clock based on the signal. Then, the start time 17 is held as a work record table 19 ′ together with the work content 16 and the worker ID 14. Then, main controller 1 outputs start time 17 to on-site controller 2. The site control device 2 displays the start time 17.

The operation for determining the end time is as follows. Furthermore, the man-hour automatic grasping system of the present invention is used in the field control device 2
Outputs a second signal indicating the end operation to the main controller 1 together with the worker ID and the work content based on the end operation indicating the end of the work performed by the worker 5. Main controller 1
When the second signal is received, the clock determines the end time 18 of the work based on the signal. Then, the end time 18 is held in the work record table 19 ′ together with the work content 16 and the worker ID 14. After that, the main controller 1 sets the end time 18 to the on-site controller 2
Output to. The site control device 2 displays the end time 18.

When each on-site control device 2 determines the start time and end time of the work, the processing is distributed, so that the main control device 1 is not burdened. On the contrary, when the main control device 1 determines the start time and the end time of the work, the compatibility of the start time and the end time between the site control devices 2 becomes high, and the consistent time management can be performed accurately. Can be done. Which one is selected is determined by the number of on-site control devices 2, the work content (whether the time is strict), the reliability of the device, and the like.

The worker 5 can also perform a plurality of work contents in parallel. In that case, it can be implemented by performing the operations of the above-described embodiments in parallel. For which work content the input is, step S9 and step S
At 22, the work content can be selected by selecting the work content.

During the above operation, the administrator of the office 7 operates the main controller 1 to display a screen showing the work status on the display unit 12 (screen like the work content display screen 25). Can be done. That is, it is possible to grasp the progress of work in real time.

At this time, the worker 5 only has to touch the work start button 36 and the work end button 37 on the display unit 22 of the site control device 2. That is, the input work is extremely easy, and the worker 5 is not bothered with the troublesome input work.

[0058]

According to the present invention, the number of man-hours at the work site can be grasped while reducing the burden on the worker.
Then, based on the information, it becomes possible to grasp the work status of each worker in real time.

[Brief description of drawings]

FIG. 1 is a diagram showing a configuration in an embodiment of a manhour automatic grasping system and a manhour automatic grasping method apparatus according to the present invention.

FIG. 2 is a diagram showing a configuration of a main controller in an embodiment of the manhour automatic grasping system and the manhour automatic grasping method device according to the present invention.

FIG. 3 is a diagram showing a work content table in the embodiment of the man-hour automatic grasping system and the man-hour automatic grasping method device according to the present invention.

FIG. 4 is a diagram showing a work record table in the embodiment of the man-hour automatic grasping system and the man-hour automatic grasping method apparatus according to the present invention.

FIG. 5 is a diagram showing a site control device in an embodiment of a manhour automatic grasping system and a manhour automatic grasping method device according to the present invention.

FIG. 6 is a diagram showing a work content display screen in the embodiment of the man-hour automatic grasping system and the man-hour automatic grasping method device according to the present invention.

FIG. 7 is a flowchart showing the operation in the embodiment of the manhour automatic grasping system and the manhour automatic grasping method apparatus according to the present invention, showing from the start to the middle.

FIG. 8 is a flowchart showing an operation in the embodiment of the manhour automatic grasping system and the manhour automatic grasping method apparatus according to the present invention, showing from the middle to the end.

[Explanation of symbols]

1 Main controller 2 Field control device 3 ID tag antenna 4 ID tag 5 workers 6 network 7 offices 8 factories 11 Control unit 12 Display 13 work content database 14 Worker ID 15 Name of worker 16 Work content 17 start time 18 end time 19 Work record storage 21 Control unit 22 Display 23 ID tag antenna control unit 24 Memory 25 Work content display screen 31 Worker ID 32 worker name 33 Work content 34 start time 35 end time 36 Work start button 37 Work end button 38 Comment field

Continued front page    (72) Inventor Katsumasa Oda             4-6-22 Kannon Shinmachi, Nishi-ku, Hiroshima City, Hiroshima Prefecture               Inside Mitsubishi Heavy Industries Hiroshima Works F-term (reference) 3C100 AA23 BB17 CC02 CC14

Claims (11)

[Claims] 1. A tag attached to a worker and transmitting identification data for identifying the worker; an antenna for receiving the identification data from the tag when the tag enters a receivable area; An automatic man-hour grasping system, comprising: a site control device that displays the work content of the work performed by the worker and a name representing the worker based on the identification data. 2. A main control device that outputs the work content and the name based on the identification data, wherein the on-site control device sends the received identification data to the main control device. The manhour automatic grasping system according to claim 1, wherein the work content and the name that are output and output from the main control device are displayed. 3. The on-site control device has a clock, and based on a start operation indicating the start of the work performed by the worker, the clock determines the start time of the work, and the start time is set to the main time. The man-hour automatic grasping system according to claim 2, wherein the main controller holds the start time together with the work content and the identification data as a work record table. 4. The on-site control device determines the end time of the work by the clock based on an end operation indicating the end of the work performed by the worker, and outputs the end time to the main control device. The manhour automatic grasping system according to claim 3, wherein the main controller further holds the end time in the work record table. 5. The main control device includes a clock, and the site control device, based on a start operation indicating the start of work performed by the worker, sends a first signal indicating the start operation to the main control device. Output to a device, the main control unit, based on the first signal, the start time of the work is determined by the clock, the start time,
The man-hour automatic grasping system according to claim 2, which holds the work content and the identification data as a work record table, outputs the start time to the site control device, and the site control device displays the start time. . 6. The on-site control device outputs a second signal indicating the end operation to the main control device based on an end operation indicating the end of the work performed by the worker, and the main control device comprises: On the basis of the second signal, the end time of the work is fixed by the timepiece, and the end time is
The man-hour automatic grasping system according to claim 5, which holds the work result table and outputs the end time to the site control device, and the site control device displays the end time. 7. The on-site control device, when the identification data is received by the antenna, causes a part of an operation device of the on-site control device to perform the start operation and the end operation by one operation of the worker. The man-hour automatic grasping system according to claim 4 or 6, wherein at least one of the items is set in a state capable of being input. 8. A step of receiving identification data for identifying the worker emitted by the tag when a worker wearing the tag approaches the first display screen, and the work based on the received identification data. A task content of a task performed by a worker and a name representing the worker in a task content database indicating a correspondence between the identification data, the task content, and the name; and a search result in the task content database. A step of displaying the work content and the name on the first display screen, and a step of determining the start time of the work based on a start operation indicating the start of the work performed by the worker, Displaying a start time on the first display screen; holding the start time together with the work content and the identification data as a work record table Steps and comprises the steps of: temporarily holding the information displayed on the first display screen, steps automatic grasping method. 9. When the worker approaches the first display screen again, a step of receiving identification data for identifying the worker emitted by the tag, and the work content based on the received identification data. Searching the name from the temporarily stored information; displaying the work content and the name on the first display screen based on a search result in the information; The end time of the work based on an end operation indicating the end of the work performed by a person, the step of displaying the end time on the first display screen, the end time, the work record table The method for automatically grasping man-hours according to claim 8, further comprising: 10. When the worker wearing the tag approaches the first display screen, the contents of the work performed by the worker based on the received identification data for identifying the worker issued by the tag. Searching a name representing the worker in a work content database showing correspondence between the identification data, the work content, and the name; and, based on the search result, the work content and the name 1. A program for causing a computer to execute a method comprising: a step of displaying on a display screen. 11. A step of determining a start time of the work based on a start operation indicating the start of the work performed by the worker, and the start time is held as a work record table together with the work content and the identification data. And a step of determining the end time of the work based on an end operation indicating the end of the work performed by the worker, and holding the end time in the work record table together with the work content and the identification data. A program for causing a computer to execute the method according to claim 10, further comprising: