JP2009163571A - Toxic substance removal work safety management device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a toxic substance removal work safety management device performing working time monitoring of a worker, comprehension of the condition of a worker who has damaged his/her health, and centralized monitoring of work environment from the outside so as to secure safety in a work space wherein removal work of a toxic substance is performed. <P>SOLUTION: This toxic substance removal work safety management device has a work management controller, an alarm, a display device, and an input device. The input device is a device for inputting a recognition code and access time of the worker, a device for detecting a motion stop by an accident or a disaster to the worker, and a device for monitoring the work environment, and is a device for performing an alarm when not satisfying a prescribed value of a condition setting part inside the work management controller. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a worker safety management device for removing harmful substances such as asbestos and PCB.

Conventionally, removal of harmful substances is often performed with the space isolated, and is performed in a poor environment such as dust of harmful substances floating in the space and high temperature. Under these circumstances, in order to protect the safety and health of workers, we have checked the management of work time while protecting the worker's body with work clothes and protective equipment. FIG. 3 is a diagram showing a conventional method for managing work time. The worker can know who is working for how long by entering the name and time of entry and exit at the entrance of the space to be worked (removal work enclosure). However, the management of such entrusted persons cannot be understood unless the person in charge of the work looks at this table, and if the entry is forgotten, the accuracy of the management itself is lost.

Fig. 4 is a diagram showing a monitor of the work environment that has been performed in the past. A moisture meter, a harmful gas monitor, etc. are installed in the work place, and the worker and the person in charge of the work grasp the state of the work environment. Was. Under such circumstances, there has been a demand for a management device that ensures the safety of workers regardless of human attention. As seen in Patent Document 1, there are proposals regarding the method for removing harmful substances, but monitoring of the worker's work time at the hazardous substance removing work site, grasping of workers who have deteriorated their health condition on the way, and from the outside There has been no proposal for a safety device for removing harmful substances that centrally monitors the work environment.
JP2007-107359

Due to the circumstances described above, the issues to be solved include monitoring the working hours of workers to ensure safety in the work space where hazardous materials are removed, grasping workers who have deteriorated their health status, It is to provide a hazardous material removal work safety management device that centrally monitors the work environment.

As means for solving the above-mentioned problems, the hazardous material removal work safety management device according to the present invention has a work management controller, an alarm device, a display device, and an input device, and the input device has an operator's recognition code and access. Those that input time, those that detect movement stoppage due to accidents and disasters to workers, and those that monitor the work environment, and that warn when the specified value in the condition setting section in the work management controller is not met It is. Hereinafter, it demonstrates along a claim.

The invention described in claim 1 is a hazardous substance removal work safety management device, and a recognition code input device for inputting an identification code or a recognition number assigned to an operator and a time of entering and leaving the hazardous substance removal work space; In response to the output, a worker file storing data relating the name of the worker, the recognition code or the recognition number, a work time timer for measuring the work time of the worker, and data including the work time A work management controller having a condition setting unit for setting a limit condition, and an alarm for the work management controller to output an alarm output when the work time counted by the work time timer does not satisfy the limit condition of the condition setting unit It is characterized by having a vessel.
Thereby, the working time of the worker can be managed.

According to a second aspect of the present invention, in the hazardous material removal work safety management device according to the first aspect of the present invention, the apparatus has a work elapsed time indicator for displaying the work time of the worker. Thereby, the person in charge of work can manage.

According to a third aspect of the present invention, in the hazardous substance removal work safety management device according to the first or second aspect, the recognition code input device communicates the recognition code or the identification number from an IDTAG carried by the worker by communication. It is a TAG reader for reading, or a key input device capable of inputting numbers or characters by an operator. Thereby, automatic input by TAG and manual input to the operator can be performed.

The invention according to claim 4 is a hazardous substance removal work safety management device, which is installed in the hazardous substance removal work space, and is a condition for setting a work environment sensor for measuring the work environment and a limit condition for the data of the work environment A work management controller having a setting unit; and an alarm device for outputting an alarm output by the work management controller when data of the work environment input by the work environment sensor does not satisfy the limit condition of the condition setting unit. It is characterized by. As a result, the appropriateness of the work environment can be monitored.

According to a fifth aspect of the present invention, in the hazardous material removal work safety management device according to the fourth aspect of the present invention, a work environment indicator for displaying the data of the work environment is provided. Thereby, the person in charge of work can manage.

Since it is comprised as mentioned above, in the hazardous | toxic substance removal work safety management apparatus by this invention, the safety | security of an operator can be ensured in the work in the isolated harmful substance removal work space.

The hazardous material removal work safety management device according to the present invention has a work management controller, an alarm device, a display device, and an input device. The input device is used to input an operator's identification code and time of entry / exit. It detects motion stoppage due to a disaster and monitors the work environment. If the specified value of the condition setting unit in the work management controller is not satisfied, an alarm is issued. Examples will be described below.

FIG. 1 is a diagram showing an embodiment of a hazardous substance removal work safety management device according to the present invention. FIG. 1 shows an example in which work time management is performed. In 1-A, it is installed at the entrance to the hazardous material removal work space, and it receives the personal information such as the worker's name and identification number and the recognition code input device 100 for entering / exiting information for each entrance and exit, and receives this output and manages it The work management controller 110 receives the information of the worker's entry / exit from the recognition code input device 100, and associates the worker management controller 110 with a recognition code such as a worker number or code for identifying the worker. Time and save your work time. The worker file 111 is a data file in which a worker's name is associated with features such as a recognition code and health status. The work time timer 112 measures the work time from the worker's entry / exit time and the current time to the worker's current time. The work time controller includes a work condition setting unit 113, which is capable of presetting a worker's maximum work time, environmental temperature, and the like. When the condition is met, an alarm is issued from the alarm device 120 to the worker himself / herself. In this example, the current work elapsed time of the individual worker is displayed on the work elapsed time display 130 so that the person in charge of the work can see it. Although various forms can be considered as the recognition code input device, here, the TAG reader 101 and the key input device 102 are considered. To the TAG reader, the IDTAG carried by the worker emits a radio wave including a recognition code, and the TAG reader reads this, and it is possible to input who has entered and exited when. The key input device 102 completes the input by the operator pressing the key at the entrance, inputting his / her personal number and code, and pressing the ENT key. The recognition code input device is installed at the entrance / exit of the removal work enclosure as 1-B.

FIG. 2 is a diagram showing another embodiment of the hazardous material removal work safety management device according to the present invention. It is an example of performing a work environment monitor for centralized management. The work environment sensor 200 for monitoring the work environment is installed near the work position at the work site, measures the amount of temperature, humidity, dust concentration, oxygen concentration, harmful gas concentration, noise, etc., and sends it to the work management controller 210. The value is displayed on the work environment indicator 230. When the conditions set in the environmental condition setting unit 211 in advance are not satisfied, an alarm is issued from the alarm device 120. The work environment sensor 200 is preferably a function composite sensor.

The alarm device can use a light like a patrol light in addition to the sound.
Of course, the functions shown in FIGS. 1 and 2 can be integrated.
In addition, when a signal is sent from the recognition code input device 100 to the work management controller 110, it can be delivered either by wire or wirelessly. The case where these are integrated and sent to another host work controller by communication is also included.
In addition, the IDTAG term described in this specification is usually used in a widespread sense, but a recognition code (a code for recognizing an individual such as a name, a character, a numerical figure, etc.) The TAG reader reads the IDTAG recognition code by wireless communication, and identifies the IDTAG or its owner. Recognize. In IDTAG, the power supply is said to be a passive TAG for short distance (approximately 1m or less) that depends on the radio wave from the TAG reader, and the active for long distance (approximately 1m to 10m) with a built-in power supply. There is a TAG.

As described above, the hazardous substance removal work safety management device according to the present invention has great industrial utility because it can contribute to ensuring the safety of workers if it is used for removal work in a hazardous work space.

It is a figure which shows one embodiment of the harmful substance removal operation | work safety management apparatus by this invention. It is a figure which shows another one embodiment of the hazardous | toxic substance removal work safety management apparatus by this invention. It is a figure which shows the method of work time management conventionally practiced. It is a figure which shows the monitor of the working environment conventionally performed.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Recognition code input device 101 TAG reader 102 Key input device 110, 210 Work management controller 111 Worker file 112 Work time timer 113 Work condition setting part 120 Alarm 130 Work elapsed time display 200 Environment composite sensor 211 Environment condition setting part 230 Work environment indicator

Claims (5)

A recognition code input device for inputting the recognition code or recognition number assigned to the worker and the entry / exit time to the hazardous material removal work space, and receiving the output, the name of the worker, the recognition code or the recognition number are associated with each other. An operator file for storing data, an operation time timer for measuring the operation time of the operator, an operation management controller having a condition setting unit for setting a limit condition of data including the operation time, and the operation time measurement A hazardous substance removal work safety management device comprising: an alarm device for outputting an alarm output from the work management controller when the work time measured by a device does not satisfy the limit condition of the condition setting unit. The hazardous material removal work safety management device according to claim 1, further comprising a work elapsed time display for displaying the work time of the worker. The recognition code input device is a TAG reader that reads the recognition code or the recognition number from the IDTAG carried by the worker by communication, or is a key input device that allows an operator to input numbers or characters. The hazardous material removal work safety management device according to claim 1 or 2. A work environment sensor installed in the hazardous material removal work space and measuring the work environment, a work management controller having a condition setting unit for setting a limit condition of data of the work environment, and the work environment input by the work environment sensor A hazardous substance removal work safety management device comprising: an alarm device for outputting an alarm output from the work management controller when the data does not satisfy the limit condition of the condition setting unit. 5. The hazardous material removal work safety management device according to claim 4, further comprising a work environment indicator for displaying data of the work environment.

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