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Wearable wireless searching and rescuing and help calling system

A wireless, search and rescue equipment technology, applied in the field of wearable wireless search and rescue system, can solve the problems of ground surface and building displacement, difficulty in rescue work, etc., and achieve the effect of reducing power consumption

Inactive Publication Date: 2016-07-20
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Large-scale landslides often bury surrounding houses, buildings, etc., and even cause displacement of the ground surface and buildings, which brings great difficulties to rescue work

Method used

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  • Wearable wireless searching and rescuing and help calling system
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  • Wearable wireless searching and rescuing and help calling system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] figure 1 It is a schematic diagram of a wearable wireless search and call system provided by the present invention. Such as figure 1 As shown, the system includes multiple rescue equipment 1 and at least one search and rescue equipment 2 .

[0029] The main function of the wearable wireless distress call device is to receive instructions from the wireless search and rescue device, and decide whether to turn on the call for help function according to the processing results. If it is turned on, it will continue to send out call for help information including the wearer's identity, real-time body temperature and heart rate, and provide reference for rescue.

[0030] The main function of the handheld wireless search and rescue equipment is to send instructions to the emergency equipment, receive emergency information, process and dynamically add and delete information items, and finally display the emergency information on the LCD screen without repetition.

Embodiment 2

[0032] figure 2 It is a structural schematic diagram of the rescue equipment module provided by the present invention, image 3 It is a schematic diagram of the module structure of the search and rescue equipment.

[0033] Such as figure 2 As shown, the emergency calling device 1 is composed of a control module 3 , a wireless transceiver module 4 , a body temperature detection module 5 , a heart rate detection module 6 , buttons 7 , and a status indicator light 8 .

[0034] The control module 3 is responsible for the initialization of the device, reading and processing the real-time body temperature and heart rate information collected by the vital signs collection module, writing the wearer's ID number and physiological characteristic information into the wireless transceiver module, and timing sleep and automatic wake-up of the system.

[0035] The wireless transceiver module 4 is responsible for sending distress messages and receiving instructions from search and rescue...

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Abstract

The invention discloses a wearable wireless searching and rescuing and help calling system. The wearable wireless searching and rescuing and help calling system is composed of wireless help calling equipment which is worn on a wrist of a resident in a slope failure area and wireless searching and rescuing equipment carried by a searching and rescuing person. A hardware circuit and a software program of the system are designed by adopting a modularized concept; the wireless help calling equipment comprises a control module, a wireless receiving-transmitting module, a body temperature detection module, a heart rate detection module and the like; and the wireless searching and rescuing equipment comprises a control module, a wireless receiving-transmitting module, a display module and the like. In the design of the hardware circuit, type selection of elements and devices, and arrangement of the circuit are fused into the characteristics of wearing equipment; and meanwhile, according to energy consumption sources of the system, a control chip and a peripheral circuit adopt a low-power-consumption technology. When the software program of the wireless help calling equipment is designed, a low-power-consumption control function of the control chip is utilized, and the specific value of standby time and working time is set; and the power consumption is reduced under the condition of guaranteeing equipment functions. The wearable wireless searching and rescuing and help calling system can be used for improving the rescuing success rate and reducing personal casualties in mountain landslide and other burying disasters.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to a wearable wireless search and call system suitable for rescue of buried disasters such as landslides and earthquakes. Background technique [0002] Large-scale landslides often bury surrounding houses, buildings, etc., and even cause displacement of the ground surface and buildings, which brings great difficulties to rescue work. In the early days, the search for landslides, avalanches, earthquakes, mine collapses and other disasters mainly used trained search and rescue dogs [1] . In the 1950s, American scientists began to use electromagnetic waves to detect life behind objects. By 2005, MIT successfully developed a radar life detector using ultra-wideband technology. [2-3] . This is one of the search and rescue equipment widely used in disasters such as landslides, avalanches, earthquakes, and mine collapses. In addition, there are optical life de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/10G08B25/10A61B5/0205A61B5/01
CPCG08B21/10A61B5/01A61B5/02055A61B5/024A61B5/6824G08B25/10
Inventor 李润德闫述
Owner JIANGSU UNIV
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