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Personnel position monitoring system, method and computer-readable storage medium in tunnel

A monitoring system and technology in tunnels, applied to radio wave measurement systems, positioning, measurement devices, etc., can solve the problems of RFID cost and susceptibility to interference

Active Publication Date: 2021-09-10
TOUCHAIR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, RFID has cost issues
Also, RFID is susceptible to interference in environments containing metal and moisture

Method used

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  • Personnel position monitoring system, method and computer-readable storage medium in tunnel
  • Personnel position monitoring system, method and computer-readable storage medium in tunnel
  • Personnel position monitoring system, method and computer-readable storage medium in tunnel

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Embodiment Construction

[0048] In order to express the purpose, technical solutions and advantages of the embodiments of the present invention more clearly, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific examples.

[0049] For the sake of brevity and intuition in description, the solution of the present invention is described below by describing several representative implementation manners. Numerous details in the embodiments are only used to help the understanding of the solutions of the present invention. But obviously, the technical solutions of the present invention may not be limited to these details when implemented. In order to avoid unnecessarily obscuring the solution of the present invention, some embodiments are not described in detail, but only a framework is given. Hereinafter, "including" means "including but not limited to", and "according to..." means "at least according to, but not limite...

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Abstract

The embodiment of the invention discloses a system, a method, and a computer-readable storage medium for monitoring the position of personnel in a tunnel. The ultrasonic sending device is arranged on the person in the tunnel and is used to transmit the first ultrasonic positioning signal; the first ultrasonic receiver is used to receive the first ultrasonic positioning signal and generate a first positioning identification signal; the second ultrasonic receiver is used to receive The first ultrasonic positioning signal generates a second positioning identification signal; a signal processor, configured to receive the first positioning identification signal and the second positioning identification signal, based on the first positioning identification signal and the second positioning identification signal 2. positioning identification signal, using the principle of ultrasonic distance measurement and trigonometry to calculate the personnel position information of the personnel in the tunnel; communication equipment, arranged on the ground above the tunnel and connected with the signal processor by wire, is used to locate the personnel in the tunnel The location information is sent to the server.

Description

technical field [0001] The present invention relates to the technical field of ultrasonic positioning (application), in particular to a system, a method, and a computer-readable storage medium for monitoring the position of personnel in a tunnel. Background technique [0002] A tunnel is a building built underground or underwater or in a mountain, laying a railway or building a road for the passage of motor vehicles. According to its location, it can be divided into three categories: mountain tunnels, underwater tunnels and urban tunnels. In order to shorten the distance and avoid large ramps, it is called a mountain tunnel that passes under mountains or hills; in order to cross rivers or straits, it is called an underwater tunnel that passes under a river or under the sea; in order to meet the needs of railways passing through large cities, it is called a tunnel. Those that pass underground are called urban tunnels. Among these three types of tunnels, mountain tunnels are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S5/18
CPCG01S5/18
Inventor 刘广松王春娟
Owner TOUCHAIR TECH
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