Wireless positioning and protection method for railway worker

Abstract

The invention discloses a wireless positioning and protection method for a railway worker. Through a positioning label worn by the worker and the flying time of ultra narrow pulse electromagnetic waves transmitted between positioning base stations arranged at two sides of a railway in the air, the position of the positioning label is solved through a positioning solution server, coordinates of the worker are thus positioned, and the coordinates are displayed in real time; and once the coordinates of the worker deviate from an operation area and enter an alarming area, the positioning solution server instantly outputs early warning signals, the positioning label gives an alarm, and the worker timely receives the alarm and quickly leaves the alarming area. The accurate position coordinates of the worker can be acquired in real time; once the worker enters the alarming area, the positioning solution server instantly transmits control signals automatically, the positioning label timely gives an alarm, the worker entering the alarming area can obtain the safety alarm at the first time and leaves instantly, and the safety is high.

Description

technical field [0001] The invention relates to a wireless positioning and protection method for railway operators, belonging to the technical field of railway safety production. Background technique [0002] In recent years, with the rapid increase of railway speed and the continuous development of heavy-duty transportation, the operating conditions of my country's railway transportation have undergone major changes; With the reform of the maintenance management system, the safety work of public works is facing many new situations. Strengthen the construction, maintenance operations and construction safety management of railway business lines, adapt to the requirements of large-scale speed increase of railways, give consideration to transportation and construction, and ensure the safety of traffic and construction workers. [0003] At present, operators mostly use voice intercom equipment or telephone to communicate; a team that works online is equipped with two safety offic...

AI Technical Summary

Problems solved by technology

However, there is a great delay in this communication method, and the positioning is not very accurate. It is too dependent on human organization, it is difficult to carry out real-time monitoring, and the warning of the upcoming danger is not timely. Once the notification is delayed, or the scope of operation is large likely to cause safety accidents

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