A single-lane vehicle operation control signal system and control method in mine

Abstract

The invention relates to a mine single lane vehicle operation control signal system and a control method thereof. The signal system comprises a radio frequency positioning subsystem which is used for realizing vehicle monitoring, a communication network subsystem which realizes information exchange between field and indoor equipment, a signal lamp control subsystem which realizes control of signal lamps and a human-computer interface subsystem which realizes monitoring and control of the field equipment state for operators. The radio frequency positioning subsystem is respectively connected with the signal lamp control subsystem and the human-computer interactive interface subsystem through the communication network subsystem. Real-time tracking monitoring and positioning and scheduling and commanding of underground vehicles are realized through the mine single lane fixed meeting point vehicle operation control signal system so that fuel consumption and the loss of human resources caused by frequent vehicle backing can be reduced, and thus production cost can be reduced, labor intensity of working personnel can be reduced and higher economic benefit can be acquired.

Description

Technical field [0001] The invention relates to a control system, in particular to a single-lane vehicle operation control signal system in a mine and a control method thereof. Background technique [0002] With the development of the coal mine industry and the improvement of coal mine mechanization and automation, the corresponding requirements for underground transportation in coal mines are getting higher and higher, and various new transportation methods have emerged. Underground coal mine transportation is divided into main transportation and auxiliary transportation. Main transportation refers to coal transportation, and auxiliary transportation refers to transportation of materials, equipment, personnel, and gangue other than coal transportation. Belt conveyors have solved the problem of main transportation, but auxiliary transportation is still a weak link in coal mine transportation that needs to be studied urgently. [0003] Auxiliary transportation methods Track auxilia...

AI Technical Summary

Problems solved by technology

The underground transportation situation is generally more complicated. If there is no signal light, relatively moving vehicles may still enter the same roadway at the same time, causing blockage or even crashes. Frequent reversing of vehicles will reduce efficiency, waste fuel, and damage vehicle driving life. Therefore, The traditional no-signal system or simple manual signal system can no longer meet the production requirements. It is necessary to set up a vehicle operation control signal system for single-lane fixed meeting points in the mine.

[0005] In addition, due to the wet and slippery roads, narrow roads and complex road conditions in underground mines, accidents such as car collisions and rear-end collisions are likely to occur if scheduling is improper, which endangers safety. As a weak link in the coal mine industry, the system will seriously affect the production efficiency of the entire industry. Therefore, we must devote ourselves to researching a safe, reliable and efficient vehicle operation control signal system for single-lane fixed meeting points in mines.

Images