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Fire-fighting individual-soldier posture sensing device

An attitude sensing, individual soldier technology, applied in the field of sensors, can solve problems such as high cost, no police equipment, complex structure and algorithm, and achieve the effect of preventing accidents

Inactive Publication Date: 2014-01-15
SHANGHAI FIRE RES INST OF THE MIN OF PUBLIC SECURITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, applications such as flight attitude detection and navigation mostly use various sensors such as three-axis acceleration sensors and three-axis gyroscopes. The structure and algorithm are relatively complex and the cost is high. Once a fault occurs, it cannot be quickly checked and repaired.
In the firefighting equipment, there is no police equipment similar to the posture of a single firefighter.

Method used

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  • Fire-fighting individual-soldier posture sensing device
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  • Fire-fighting individual-soldier posture sensing device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0025] Embodiment 1: as figure 1 As shown, the sensing device for the posture of a fire fighting individual soldier according to the present invention is composed of a body position sensor 1 , a vibration sensor 2 , a processing unit 3 , an audible and visual alarm unit 4 , an emergency alarm button 5 and a wireless transmission unit 6 . in:

[0026] Body position sensor 1 such as figure 2 As shown, it is composed of a first tilt switch 7, a second tilt switch 8, a third tilt switch 9 and a fourth tilt switch 10. These four tilt switches are inclined to the left front, right front and left rear of the individual soldier's body respectively. and the right rear are used to detect the body position status of the individual firefighters, and are connected with the processing unit 3, and the processing unit 3 can use a single-chip microcomputer. The first inclination switch 7 , the second inclination switch 8 , the third inclination switch 9 and the fourth inclination switch 10...

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Abstract

The invention relates to a fire-fighting individual-soldier posture sensing device. The fire-fighting individual-soldier posture sensing device comprises a body position sensor, a vibration sensor, a processing unit, a sound and light alarming unit, an emergency alarming button and a wireless transmission unit, wherein the body position sensor is used for detecting the body position of a fire-fighting individual soldier; the vibration sensor is used for detecting the walking or running of the fire-fighting individual soldier; and after being fused with the information of all the sensors, the processing unit can judge multiple static and moving postures such as standing (squatting), walking, running, prostrating, supinating, left side lying, right side lying, handstand falling, prostrated creeping, supine creeping, left-side-lying creeping and right-side-lying creeping, and carry out long-distance transmission on information by the wireless transmission unit. When the fire-fighting individual soldier is in a static state for exceeding the time limit, or presses down the emergency alarming button in danger, the sound and light alarming unit emits sound and light alarms and carries out long-distance transmission on alarming information by the wireless transmission unit. The fire-fighting individual-soldier posture sensing device has the advantages that a commander can monitor the fire-fighting individual-soldier posture remotely in real time and find the dangerous situation in time, so that the search and rescue efficiency is increased and the fire-fighting damage ratio is reduced.

Description

technical field [0001] The invention belongs to the field of sensors, and in particular relates to a firefighting individual soldier attitude sensing device. Background technique [0002] In the process of fire fighting and rescue, emergency rescue and disaster relief tasks, firefighters face a variety of extremely dangerous situations. Grasping the posture of firefighters in the fire scene and other disaster situations in time can timely and effectively discover dangers and reduce firefighters' battle injuries. . At present, applications such as flight attitude detection and navigation mostly use a variety of sensors such as three-axis acceleration sensors and three-axis gyroscopes. The structures and algorithms are relatively complex and the cost is high. Once a fault occurs, it cannot be quickly checked and repaired. In firefighting equipment, there is no police equipment similar to the posture of a single firefighter. Contents of the invention [0003] The purpose of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B21/02
Inventor 洪赢政薛林李震孙春辉杨昀汪萍萍
Owner SHANGHAI FIRE RES INST OF THE MIN OF PUBLIC SECURITY
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