JP2005149103A - Working clothes management system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a working clothes management system capable of checking the number of days in which the same working clothes are continuously worn in order to manage sanitation in a food manufacturing field. <P>SOLUTION: A reader/writer 101 reads out a worker's ID and a wearing date list from an ID tag and outputs the read contents and a controller 102 inputs data and outputs the worker's ID. A management personal computer 103 checks the registration of the worker's ID and outputs the result. When the worker's ID has been already registered, the controller 102 outputs this date and the reader/writer 101 inputs this date and additionally writes this date in the wearing date list of the ID tag. A reader/writer 104 reads out the worker's ID and the wearing date list from the ID tag and outputs the read contents to a controller 105, which inputs the data, calculates the number of days in which the same working clothes are worn, and when the number of wearing days exceeds a prescribed value, requests lock to an electronic key 106. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a work clothing management system for managing the use state of work clothing lent to a worker at a food production site.

In conventional methods for managing work clothes at a food manufacturing site, replacement of work clothes is left to individual workers. This method has a problem that the worker keeps wearing for a long period of time even when the rule is to change the work clothes every day. In addition, there is a problem that the administrator has no means of confirming that the rules are actually observed.
As conventional techniques, those described in Patent Document 1 and Patent Document 2 are known. However, these manage the inventory and supply of clothing, or select clothing to be collected. That is, the main purpose is the inventory management of laundry in the cleaning industry that undertakes laundry, and it is not effective in preventing the wearing period of work clothes from being exceeded.
JP 2000-136407 A JP 2003-85461 A

  The present invention has been made in consideration of the above circumstances, and an object of the present invention is to provide a work clothing management system capable of checking the number of wearing days of work clothing for hygiene management at a food production site.

  SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. The invention of claim 1 is a tag that is attached to work clothes and includes a storage unit that stores a wearing date of the work clothes, and an operator can perform the work. A first reader / writer unit installed at the exit of the changing room, which writes the date of wearing the clothes in the storage unit of the tag, and reads the wear date from the tag and outputs the wear date. The second reader / writer unit installed at the entrance of the room where the worker performs work, and the wearing date are input from the second reader / writer unit, and the wearing date is calculated from the wearing date and the date of the day. A controller unit that calculates and outputs “NG” when the number of wearing days exceeds a predetermined expiration date, and alarm means that outputs “NG” from the controller unit and outputs an alarm. When That is the work clothes management systems.

  According to the invention of claim 1, an alarm is output for work clothes that have exceeded the expiration date, and therefore, work that has worn work clothes that have exceeded the expiration date can be performed without confirmation by the manager of the food production site. It is effective to detect a person.

  Embodiments of the present invention will be described below. First, in the present embodiment, it is assumed that an ID tag for storing the worker's ID and a list of wearing dates of the work clothes in the storage unit is sewn in advance on the work clothes. The wearing date list can store a plurality of dates. For example, when the worker wears the same work clothes for two days, two dates are stored. Also, immediately after cleaning the work clothes, the ID tag wearing date list is reset to the initial state, and the ID of each worker is already set in the worker ID. The ID tag is a rewritable IC tag that can store these data.

FIG. 1 is a configuration diagram of a work clothes management system according to an embodiment of the present invention.
The reader / writer 101 is a device for reading and rewriting an ID tag. The reader / writer 101 reads the worker ID and the wear date list of the work clothes from the ID tag and outputs them to the controller 102. Moreover, today's date is input from the controller 102, and today's date is added and written to the ID tag wearing date list. Further, when “NG” is input from the controller 102, an alarm sound is output to the worker.

  The controller 102 is a management device for the reader / writer 101, and inputs the worker ID and the list of wearing dates of work clothes from the reader / writer 101, and outputs the worker ID to the management personal computer 103. When “NG” is input from the management personal computer 103, “NG” is output to the reader / writer 101. If there is no today's date in the work clothes wearing date list, the controller 102 outputs the today's date to the reader / writer 101.

  The management personal computer 103 includes a storage unit that stores a list of worker IDs. The management personal computer 103 inputs the worker ID from the controller 102 or the controller 105 and collates it with a list of worker IDs in the storage unit. If the worker ID exists in the storage unit, “OK” is output to the controller 102 or the controller 105 if the worker ID is not found.

  The reader / writer 104 is an ID tag reader, and reads the ID of the worker and a list of wearing dates of work clothes from the ID tag and outputs them to the controller 105. Further, when “NG” is input from the controller 105, an alarm sound is output to the worker.

The controller 105 is a management device for the reader / writer 104, and inputs the worker ID and the work wear list from the reader / writer 104, and outputs the worker ID to the management personal computer 103. In addition, the controller 105 detects that the work wear period has been exceeded, the case where today's date is not included in the work clothes wear date list, and the case where “NG” is input from the management personal computer 103. Then, “NG” is output to the reader / writer 104, and a lock request is output to the electric lock 106.
The electric lock 106 is a door locking device at the manufacturing quality entrance, and receives a locking request from the controller 105 and locks the door.

Next, the operation of this embodiment will be described with reference to the drawings. In the present embodiment, there are a process when the worker leaves the changing room and a process when the worker enters the manufacturing room. In this embodiment, in order to confirm that the worker has left the changing room in the correct procedure, when the worker leaves the changing room, the date of today is written in the wearing date list of the ID tag, and the worker changes the changing room. When leaving, check that today's date is included in the wearing date list of the ID tag. In addition, it is assumed that the work wear period is one day.
<Processing when the worker leaves the changing room>
When the worker leaves the changing room, the operator confirms that the worker is wearing regular work clothes and that the current date is written in the wearing date list of the ID tag. If today's date is not written in the tag wearing date list, today's date is written in the ID tag. FIG. 2 shows the flow of this processing in the present embodiment.

  First, after changing into work clothes in the changing room, the worker contacts the work clothes ID tag with the reader / writer 101 to instruct reading of the worker ID and the work clothes wearing date list. The reader / writer 101 receives an instruction from the worker, and first reads the worker ID and a list of wearing dates of the work clothes from the ID tag to confirm that the worker is wearing regular work clothes. The worker ID is output to the controller 102. The controller 102 inputs data from the reader / writer 101 and outputs the worker ID to the management personal computer 103. The management personal computer 103 receives data from the controller 102 and collates it with a list of worker IDs in the storage area.

  Here, when the ID of the worker of the ID tag is not stored in the list of worker IDs of the management personal computer 103, the management personal computer 103 determines that the worker is not wearing regular work clothes, “NG” is output to the controller 102, and the controller 102 inputs data from the management personal computer 103 and outputs “NG” to the reader / writer 101 (step S201). Next, the reader / writer 101 inputs data, outputs a warning sound to prompt the worker to wear predetermined work clothes, and ends the process (step S202). The operator changes work clothes and tries to leave the changing room again.

  Next, when the worker ID of the ID tag exists in the worker ID list, the management personal computer 103 determines that the worker is wearing regular work clothes, and sets “OK” to the controller. To 102. The controller 102 inputs data from the management personal computer 103 and outputs “OK” to the reader / writer 101 (step S201).

  Next, the reader / writer 101 inputs “OK” from the controller 102, and subsequently checks that the ID tag wear date list includes today's date in order to check the ID tag wear date list. To 102. The controller 102 inputs data from the reader / writer 101 and checks whether today's date is included in the ID tag wearing date list (step S203).

  Next, when today's date is included in the wearing date list of the ID tag, that is, when the worker wears the work clothes within the expiration date and enters the changing room several times, the controller 102 It is determined that it is not necessary to add and write today's date to the wearing date list, and “OK” is output to the reader / writer 101 (step S203). The reader / writer 101 inputs data from the controller 102 and ends the process (step S204).

Alternatively, when today's date is not included in the list of wearing dates of the ID tag, that is, when the worker wears work clothes immediately after cleaning and leaves the changing room, the controller 102 sets the date of today. The data is output to the reader / writer 101.
Next, the reader / writer 101 inputs data, adds today's date to the ID tag wearing date list and writes it (step S205), and ends the process (step S204).

<Processing when workers enter the manufacturing room>
In the processing when the worker enters the manufacturing room, it is confirmed that the worker is wearing the correct work clothes, that the worker has left the changing room in the correct procedure, and that the work clothes are within the expiry date. Confirm that it is. FIG. 3 shows the flow of this process.

First, the worker instructs the reader / writer 104 to read the worker ID stored in the workwear ID tag and the workwear wearing date list. The reader / writer 104 receives the operator's instruction, reads the operator's ID and the wearing date list from the ID tag, and confirms that the operator is wearing correct work clothes. Is output to the controller 105. The controller 105 inputs data from the reader / writer 104 and outputs the worker ID to the management personal computer 103.
Next, the management personal computer 103 inputs data from the controller 105 and collates it with a list of worker IDs. When the ID of the worker of the ID tag exists in the list of worker IDs, the management personal computer 103 determines that the worker is wearing correct work clothes and outputs “OK” to the controller 105. Alternatively, when the ID of the worker of the ID tag is not in the list of worker IDs of the management personal computer 103, the management personal computer 103 determines that the worker is not wearing correct work clothes and sets “NG”. It outputs to the controller 105 (step S301).

  If there is no ID tag worker ID in the list of worker IDs of the management personal computer 103, the controller 105 inputs "NG" from the management personal computer 103 and outputs a locking request to the electric lock 106. To do. The electric lock 106 inputs data, performs locking, and notifies the controller 105 of the completion of locking. Next, the controller 105 inputs data from the electric lock 106 and outputs “NG” to the reader / writer 104. The reader / writer 104 inputs data from the controller 105, outputs an alarm sound to prompt the worker to wear predetermined work clothes, and ends the process (step S302). The worker changes his work clothes and tries to enter the manufacturing room again.

  Next, when the worker ID of the ID tag exists in the worker ID list, the controller 105 inputs “OK” from the management personal computer 103 and outputs “OK” to the reader / writer 104 (step). S301).

Next, the reader / writer 104 inputs data, and subsequently, a list of wearing dates of ID tags is used to confirm that the worker has left the changing room in the correct procedure and to confirm the wearing period of the work clothes. Is output to the controller 105.
Next, the controller 105 reads the ID tag wear date list and checks whether today's date is included in the ID tag wear date list.

  Here, when today's date is not included in the wearing date list of the ID tag, the controller 105 determines that the operator has not left the changing room in the correct procedure (step S303), and goes to the electric lock 106. Outputs a lock request. The electric lock 106 inputs data, performs locking, and notifies the controller 105 of the completion of locking. The controller 105 inputs data from the electric lock 106 and outputs “NG” to the reader / writer 104. The reader / writer 104 inputs data, outputs an alarm sound to prompt the operator to leave the changing room in the correct procedure, and ends the process (step S304). The worker changes his work clothes and tries to enter the manufacturing room again.

Next, when today's date is included in the ID tag wearing date list, the controller 105 determines that the worker has left the changing room in the correct procedure (step S303).
Next, the controller 105 calculates the difference between today's date and the oldest date in the wearing date list in order to check the wearing period of the work clothes. As a result of this calculation, when the difference is 0 days, the controller 105 determines that the work clothes are within one day, which is the expiration date, and outputs “OK” to the reader / writer 104 (step S305). The reader / writer 104 inputs data, notifies the operator of “entry permission” by, for example, lighting a green lamp, and ends the processing (step S307). The worker enters the manufacturing room.

  Alternatively, when the difference is one day or more, the controller 105 determines that the work clothes have expired and outputs a lock request to the electric lock 106. The electric lock 106 inputs data, performs locking, and notifies the controller 105 of the completion of locking. The controller 105 inputs data from the electric lock 106 and outputs “NG” to the reader / writer 104. The reader / writer 104 inputs data and outputs an alarm sound to request the worker to change to work clothes within the expiration date, and ends the process (step S306). The worker changes his work clothes and tries to enter the manufacturing room again.

As described above, the embodiments of the present invention have been described in detail with reference to the drawings, but the specific configuration is not limited to these embodiments, and includes design changes and the like within a scope not departing from the gist of the present invention. It is. For example, the expiration date of work clothes may be two days or more. Such a change is easy.

1 is a configuration diagram of a system according to an embodiment of the present invention. It is a flowchart showing the flow of the process at the time of leaving the operator's changing room in embodiment of this invention. It is a flowchart showing the flow of the process at the time of entering the manufacturing room of the operator in embodiment of this invention.

Explanation of symbols

101, 104 ... Reader / writer 102, 105 ... Controller 103 ... Management PC 106 ... Electric lock

Claims (1)

A tag that is attached to the work clothes and includes a storage unit that stores a wearing date of the work clothes;
A first reader / writer unit installed at the exit of the changing room, which writes a date on which the worker wears the work clothes into the storage unit of the tag;
Read and output the wearing date from the tag, a second reader / writer unit installed at the entrance of the room where the worker wearing the work clothes works,
A controller that inputs the wearing date from the second reader / writer unit, calculates the wearing days from the wearing date and the date of the day, and outputs “NG” when the wearing days exceed a predetermined expiration date And
A work clothes management system comprising alarm means for inputting “NG” from the controller section and outputting an alarm.

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