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Indoor personnel positioning system for urban high-rise building fire rescue and positioning method thereof

A high-rise building, personnel positioning technology, applied in the field of building fire rescue, can solve the problems of reduced rescue efficiency, inability to confirm, and difficulty in rescue personnel, and achieve the effects of protecting personal safety, reducing calculation difficulty, and reducing response time.

Inactive Publication Date: 2020-10-30
JINLING INST OF TECH
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Problems solved by technology

[0004] However, the existing positioning system can only accurately locate the horizontal position of the rescuers, but it is difficult to locate the rescuers in the vertical direction.
When the rescuers enter the fire building, due to the complex indoor structure and the large amount of smoke generated during the fire, it will bring great rescue difficulties to the rescuers, and the inaccurate positioning will make it difficult for the rescuers to confirm their location, and then It is difficult to find survivors, which greatly reduces the efficiency of rescue; and even puts itself in danger because it cannot confirm its location

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  • Indoor personnel positioning system for urban high-rise building fire rescue and positioning method thereof
  • Indoor personnel positioning system for urban high-rise building fire rescue and positioning method thereof
  • Indoor personnel positioning system for urban high-rise building fire rescue and positioning method thereof

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Embodiment Construction

[0057] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other instances, some technical features known in the art have not been described in order to avoid obscuring the present invention.

[0058] The applicant believes that in the process of fire rescue of high-rise buildings, due to the complex structure of the high-rise buildings and the generation of a large amount of smoke in the fire, it is difficult for the rescuers who enter the building to determine their own positions, which not only increases the difficulty of rescue, but also reduces the rescue efficiency; At the same time, once the rescuer makes a mistake in judging their own position, it is very easy to put themselves in danger, and a second rescue needs to be carried out. Ther...

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Abstract

The invention discloses an indoor personnel positioning system for urban high-rise building fire rescue and a positioning method thereof, which belong to the technical field of building fire rescue. External beacons are arranged on the periphery of a high-rise building, and the position coordinates of a mobile terminal are determined according to the distance between the rescue mobile terminal andthe external beacons, so that accurate positioning of rescue personnel in the horizontal direction and the vertical direction is realized; meanwhile, a trajectory tracking unit is designed to establish a coordinate and time matrix of the rescue mobile terminal, and rescue personnel are positioned and tracked. Compared with the prior art, the indoor personnel positioning system for urban high-risebuilding fire rescue provided by the invention has the advantages that rescue personnel can be accurately positioned, the advancing track of the rescue personnel is tracked, the rescue personnel is prevented from getting lost, and the rescue efficiency is improved; meanwhile, the rescue personnel can be reminded to be far away from a fire source through accurate positioning of the rescue personnel, and the safety of the rescue personnel is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of building fire rescue, in particular to an indoor personnel positioning system and a positioning method for urban high-rise building fire rescue. Background technique [0002] With the rapid development of urban construction in my country, the level of urban construction is getting higher and higher. However, with the development of high-rise buildings and large-scale buildings, due to high floors, complex functions and numerous equipment, it is difficult to rescue in the event of a fire. Even professional rescue teams can have accidents during the rescue process, resulting in casualties. [0003] In the process of high-rise building fire rescue, in order to improve the rescue efficiency, life detectors are usually used to detect the surviving people in the building, and after determining the location of the surviving people, rescuers will enter the building to carry out fixed-point rescue. Therefore, ac...

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Application Information

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IPC IPC(8): G01S5/02G01S5/10H04W4/029H04W4/33
CPCG01S5/0294G01S5/10H04W4/029H04W4/33
Inventor 徐成龙刘克松刘桢叶姬梦晓施捷
Owner JINLING INST OF TECH
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