An unmanned transportation system for underground electric locomotives

Abstract

The invention discloses an unmanned transportation system of an underground electric locomotive. The unmanned transportation system is characterized by comprising a dispatching system, a locomotive running unit, one or more loading station control units, one or more unloading station control units, a monitoring system, one or more trackside equipment control units, a communication system and a traction power supply monitoring system. The unmanned transportation system realizes the automatic operation of ore loading, transportation and unloading processes, ensures safe and efficient operation of the electric locomotive, simplifies the operation, improves the operation rate of the electric locomotive, and increases the ore yield. The unmanned transportation system integrates operations of underground electric locomotive drivers and ore drawing workers, ensures that the worker work position is transferred to the ground from the downhole, increases the safety, avoids the occurrence of occupational diseases, improves the intrinsic safety level, and improves the manual operation environment; and for a transport planning, the dispatching system automatically generates an order.

Description

technical field [0001] The invention relates to an unmanned transportation system, in particular to an unmanned transportation system for underground electric locomotives, belonging to the technical field of mining control. technical background [0002] The underground mine electric locomotive transportation system is the main artery of mine transportation, and the safe and efficient operation of electric locomotives is a key link in underground mining production. With the continuous expansion of underground mining scale, the transportation tasks of underground electric locomotives closely related to production are becoming more and more arduous, and the safety requirements are also getting higher and higher. At present, the transportation equipment used needs manual driving, and the working environment, safety guarantee and transportation efficiency are greatly restricted. Therefore, the research on the ground remote control of underground electric locomotives has become an...

AI Technical Summary

Problems solved by technology

At present, the transportation equipment used needs to be driven manually, and the working environment, safety guarantee and transportation efficiency are greatly restricted. Therefore, the research on the ground remote control of underground electric locomotives has become an urgent task for the domestic underground mining industry.

Moreover, the dispatchers on the ground cannot know the real-time precise location of the locomotive, but only communicate with the driver through the walkie-talkie

[0003] Domestic underground electric locomotives are all manually driven, and the operation mode is: when loading ore, each electric locomotive needs to follow a miner to draw ore on site. Continuous communication and cooperation with the vehicle, which is inefficient, has great potential safety hazards, and poor manual work environment

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