KR20100051436A - The safety supervision system which user the act sensor - Google Patents

Abstract

PURPOSE: A safety management system using a behavior sensor is provided to transmit a current state of a rescuer to a command post in real time by mounting a terminal including a behavior sensor which applies a 3 axial acceleration sensor on a waist. CONSTITUTION: A terminal(103) senses the movement of a rescuer(101) put into in a rescue site, and transmits a behavior information and identification. A controller(105) is installed on a command post(102) installed outside the rescue site. The information is received from the terminal and indicated on a monitor(104). A commander(106) identifies the displayed information in real time.

Description

Safety management system using behavior sensors {THE SAFETY SUPERVISION SYSTEM WHICH USER THE ACT SENSOR}

The present invention relates to a safety management system using behavior sensors, and more particularly, to quickly grasp and cope with the actions of rescuers in work, rescue operations, etc. It is about providing a safety management system.

In general, in industrial sites, fire sites, emergency situations, police dispatch sites, etc., rescuers who carry out work or rescue activities under the command of the command post and the command post that grasp the site situation and carry out work or rescue command (hereinafter referred to as It's called a rescuer.

Such rescuers are workers who perform work on the ground or underground of the construction site, firefighters who are put into the fire site to extinguish fires and perform job search, soldiers and police who are used to suppress criminals or rescue hostages by entering crime sites. There are many people in various fields.

As described above, when performing a rescue (including rescue, rescue, suppression, work, etc.) in the field, communication between the command post and rescuers put into the site is mostly performed by a radio, so it is difficult to identify specific contents.

In other words, the command post located outside the site cannot visually identify the rescuers who are located inside the site and are taking action.In the course of wireless communication, it is impossible to make simultaneous calls with multiple rescuers. If you are on a call, it is more difficult to identify the situation because communication between the rest of the rescuer and the command post is not possible.

In the prior art as described above, only the radio is used to communicate with the command post and the rescuers put into the field or to grasp the situation on the site. Of course, the rescuer is not aware of the current situation.

In other words, it is important to have on-site activities because the rescuers do not know where they are and what they are in, but if the rescuers are in an emergency situation, they must perform rescue operations promptly. You are faced with a life-threatening problem.

Even if you are acting in pairs during the rescue process, if the situation is urgent, you may not be able to grasp the location and situation of your companion due to fire, noise and other external factors. Loss or damage of radios devoted to, or carrying on, rescue operations may result in situations in which contact with the companion or command post will be lost.

It is important to carry out rescue operations promptly in such an emergency, but it is necessary to quickly identify the rescuer's location and current status at the command post and take immediate action on the rescuer who is in danger. There is a problem of losing one's precious life.

In addition, after the rescue activities are completed, all the situations that occurred during the rescue activities should be reported and recorded. In the case of the same or similar accidents in the future, it is not possible to make a special database other than to prepare a report form based on the rescuer's field memory. There are many problems, such as making it impossible to respond properly or making scientific rescue activities and plans difficult.

Therefore, the present invention has been invented to solve the above problems, the rescuer put into the rescue site is equipped with a terminal equipped with a behavior sensor for detecting movement to transmit behavior information and identification ID, installed outside the rescue site The command post is equipped with a controller that receives information provided by the terminal and displays the information on a monitor so that the commander can check the information in real time so as to instruct the rescuer to act quickly and to follow up the abnormal rescuer. The purpose is to.

The present invention is to quickly respond to the danger situation of the rescuer by wearing a terminal equipped with a behavior sensor applied to the three-axis acceleration sensor on the waist of the rescuer to be sent to the field to confirm the current behavior of the rescuer to the command center in real time In addition, the invention has various effects, such as storing data to be transmitted and making a database to be used later, so as to easily identify and direct the situation of the site and to facilitate rescue activities.

Hereinafter, with reference to the accompanying drawings will be described a preferred configuration and operation of the present invention for achieving the above object.

1 is an overall configuration diagram showing a safety management system using a behavior sensor to which the technique of the present invention is applied, and FIG. 2 is a block diagram showing a control unit applied to a safety management system using a behavior sensor to which the technique of the present invention is applied. 3 is a display state diagram of a safety management system using a behavior sensor to which the technique of the present invention is applied, and FIG. 4 is described as a utilization state diagram using a safety management system using a behavior sensor to which the technique of the present invention is applied.

The safety management system 100 to which the technology of the present invention is applied can grasp in real time from the command post 102 installed outside the site of each rescuer 101 behavior information which is put into an industrial site, a fire site, or an emergency situation site. It is characterized by instructing the action tips for the rescuer 101 and to respond quickly to the abnormalities of the rescuer 101.

To this end, the terminal 103 worn on the waist of the rescuer 101 is provided with an action sensor for detecting and transmitting a movement of the rescuer 101, and the command post 102 receives information received from the rescuer terminal 103. Is provided with a controller 105 to display on the monitor 104 to allow the conductor 106 to confirm this.

The behavior sensor provided in the terminal 103 may calculate an amount of vector applied from a three-axis acceleration sensor, analyze the direction and the magnitude of the force, and then analyze the human's daily behavior by comparing it with the motion of the person. Algorithms for detecting and judging sudden changes in behavior and in the absence of sensor signals are used by the Institute of Electronics and Telecommunications (ETRI), which analyzes previous behaviors to determine stop behavior.

In addition to this, the terminal is provided with a device capable of generating a strong warning sound so that it can be recognized by a fellow rescuer when a sudden change in behavior or a stop motion is determined.

When the terminal 103 is worn on the head (helmet) or on the arm or leg, it is free to change even in the normal behavior state and the size of the behavior is large. It is desirable to wear.

The terminal 103 includes each rescuer 101 ID to identify many rescuers 101, including walking, forward bowing, flipping, squatting, right bending, left bending, forward falling, backward It will be appreciated that the state of the action, such as falling down, falling sideways, standing down, standing down, and the like, is programmed to transmit in real time to the controller 105.

Of course, as a means for transmitting the behavior information and ID of the rescuer 101 to the controller 105 by the terminal 103 may be a universal communication means known already, such as Zigbee, RF, CDMA, WCDMA, WiBro communication will be.

The controller 105 includes a receiving unit 107 receiving information of the terminal 103, a display unit 108 for displaying the information received by the receiving unit 107 on a monitor 104 in real time, and the receiving unit. Database unit 109 for storing and recording the information received by the real-time in real time, the alarm unit 110 and the receiver to display an alarm on the monitor 104 at the same time if there is a specific information set among the received information The control unit 111 controls the display unit 108, the database unit 109, and the alarm unit 110 based on the information of 107.

The display unit 108 displays the received information on the monitor 104, ID 112 of the rescuer 101 and the behavior state 113 of the rescuer 101 in real time, if there is a risky behavior The alarm state 114 is expressed in the line of the rescuer 101 so that the conductor 106 can easily identify and take action.

Safety management system 100 using the behavior sensor of the present invention as described above,

By dispatching to the site that needs rescue, install the command post 102 on the site to prepare the controller 105, each rescuer 101 is put into the site while wearing the terminal 103.

As described above, the rescuer 101 is introduced into the field and the behavior state including the ID of the rescuer 101 is applied from the terminal 103 to the controller 105 in real time.

Then, the receiving unit 107 constituting the controller 105 receives the information of the rescuer 101 and stores the behavior information of each rescuer 101 in the database unit 109 through the control unit 111 and at the same time displays the display unit ( 108 to display the behavior information for each rescuer 101 on the monitor 104.

The rescuer information is identified through the ID of each rescuer 101 displayed through the monitor 104, and the behavior information of the rescuer 101 is displayed, so the conductor 106 sees the current state of the rescuer in real time. Figure out.

As described above, when the conductor 106 detects the current behavior of each rescuer 101 through the monitor 104 and receives a risk factor indicating that the rescuer 101 has a risk factor, the control unit 111 displays an alarm unit ( 110 generates a voice (sound) to allow the conductor 106 to recognize it and at the same time visually identifies it via the display line of the rescuer 101 on the monitor 104, thereby allowing the conductor 106 to be quickly identified. Call the rescuer 101 wirelessly to determine the current situation.

As such, when the conductor 106 is resolved through the radio call with the rescuer 101 indicated as a risk factor, the controller 111 releases the alarm situation, and the problem is not solved through the radio call or the rescuer If it is impossible to make a radio call with (101), the rescue team should be dispatched promptly to rescue the rescuer 101 in danger or take appropriate action.

The present invention can monitor in real time the behavior information of the rescuer 101 installed in the rescue site and the rescuer 101 put into the site in real time to determine what the rescuer 101 is doing and in what situation. Rescuer 101 at risk has the advantage that can quickly follow up.

1 is an overall configuration diagram showing a safety management system using a behavior sensor to which the technique of the present invention is applied.

Figure 2 is a block diagram showing a control unit applied to the safety management system using the behavior sensor to which the technique of the present invention is applied.

Figure 3 is a display state of the safety management system using the behavior sensor applied the technology of the present invention.

Figure 4 is a state diagram utilizing the safety management system using the behavior sensor applied the technology of the present invention.

* Description of the symbols used in the main parts of the drawings *

100; Safety management system

101; rescuer

102; Command post

103; terminal

105; Controller

Claims (3)

It is equipped with a terminal 103 for transmitting the behavior information and identification ID for detecting the movement of the rescuer 101 is put into the rescue site; The command post (102) installed outside the rescue site is provided with a controller (105) which receives information provided by the terminal (103) and displays it on the monitor (104); Safety management system using a behavior sensor, characterized in that the conductor 106 to confirm this in real time to instruct the action for the rescuer 101 and to follow-up actions to the abnormal rescuer 101. The method of claim 1; Behavior information of the rescuer 101 sensed by the terminal 103 is walking, lean forward, lean back, squat, bend to the right, bend to the left, fall forward, fall backward, fall sideways, stand still Safety management system using the behavior sensor, characterized in that the state of action, such as stopping operation while falling. The method of claim 1; The controller 105 includes a receiving unit 107 for receiving information of the terminal 103; A display unit (108) for displaying the information received by the receiving unit (107) on a monitor (104) in real time; A database unit 109 which stores and records the information received by the receiver 107 in real time; An alarm unit 110 which performs an alarm and displays it on the monitor 104 when there is specific information set among the received information; And a control unit (111) for controlling the display unit (108), the database unit (109), and the alarm unit (110) based on the information of the receiving unit (107).

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