A mine locomotive precise positioning and anti-collision system

Abstract

The invention discloses a precise positioning and anti-collision system of a mine locomotive, and the precise positioning and anti-collision system comprises a recognition card, a position tag, a wireless repeater, a control substation and a control center, wherein the position tag and the wireless repeater are paved in an underground roadway of a mine, the recognition card is installed on the locomotive, and the control substation and the control center are connected with each other through an optical fiber. Due to the adoption of the precision positioning and anti-collision system, not only can the precision in positioning of the underground locomotive be realized, but also an alarm can be issued when the distance of locomotives is too close, and an anti-collision function of the locomotive can be realized.

Description

technical field [0001] The invention relates to the technical field of mine locomotive safety, in particular to a mine locomotive precise positioning and anti-collision system. Background technique [0002] The underground transportation monitoring system plays an important role in intelligent safety and management. Its main function is to assist the transportation management department to monitor the battery vehicles, tractors and personnel in each level lane and inclined lane, so as to realize the automation of operation management. Taking targeted monitoring measures can effectively prevent mine underground track transportation accidents, thereby promoting coal mine safety production. [0003] The traditional technologies used for locomotive positioning in coal mines include the following: [0004] 1. Mobile video method [0005] Principle: The vehicle-mounted wireless image transmission monitoring device transmitter is used to capture the roadway scene captured by the ...

AI Technical Summary

Problems solved by technology

[0006] Disadvantages: capturing the running position of the locomotive in the form of pictures cannot realize the real-time positioning function; to determine the position and direction of the locomotive through video, there must be personnel on duty to monitor and dispatch in real time with the naked eye, and the actual application lacks operability

[0009] Disadvantages: the positioning between the two vehicles is inaccurate; the power carrier is seriously interfered by the line; the communication distance of the carrier communication is short, requiring a large number of relay equipment

[0012] Disadvantages: This method cannot achieve precise positioning, it can only know that the locomotive has entered a certain area underground, and cannot realize the anti-collision warning function of the locomotive

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