Intelligent transportation management and control system for underground ramp of metal mine

Abstract

The invention relates to an intelligent management and control system for transportation of the underground ramp of a metal mine, and belongs to the technical field of mine underground information automation. According to the technical scheme, a monitoring substation receives and transmits data of an RFID wireless radio frequency card reading substation, a three-color traffic signal lamp and an electronic audible and visual alarm, the data are transmitted to a slope ramp signal management host of a dispatching command center through a CAN-ETH bidirectional transparent transmission module, the data are analyzed and displayed in a linkage mode with an upper computer picture, and through data processing and logic judgment, the states of three-color traffic lights and electronic audible and visual alarms at the intersection of the ramp are automatically controlled, and underground ramp transport vehicles are commanded to operate the system normally and efficiently. Monitoring and dispatching of underground ramp vehicles are achieved, the ramp transportation efficiency is improved, and the safety of underground transportation operation is guaranteed; real-time operation monitoring, automatic vehicle scheduling, automatic alarm of abnormal conditions and real-time display of monitoring pictures of an upper computer are achieved for transport vehicles entering and exiting the underground ramp, and the manual / automatic switching function is achieved.

Description

technical field [0001] The invention relates to an intelligent transport management and control system for underground ramps in metal mines, which is suitable for real-time monitoring and remote scheduling of transport vehicles on ramps in metal mines, and belongs to the technical field of mine underground information automation. Background technique [0002] Mine underground ramps are the main road for material transportation and quick emergency exits for underground mine accidents. With the increase of open-pit to underground mining mines, the transportation of underground ramps is becoming more and more busy, and the safety of underground ramps is gradually being paid attention to. For example: the downhill slope of an iron mine is connected to the levels of -170m, -185m, -200m, -215m, -230m and -245m, and mine transport vehicles are mainly used to transport materials. Since there is no real-time communication between the vehicles, frequent occurrences Vehicles meeting be...

AI Technical Summary

Problems solved by technology

For example: the downhill slope of an iron mine is connected to the levels of -170m, -185m, -200m, -215m, -230m and -245m, and mine transport vehicles are mainly used to transport materials. Since there is no real-time communication between vehicles, frequent occurrences Vehicles meeting between two wrong lanes and reversing up and down slopes can easily cause vehicles to block each other, and even cause accidents such as collisions and rear-end collisions, which seriously affect work efficiency and bring great safety hazards

There is no remote monitoring system on the ground of the mine, and dispatchers cannot control the running status of underground vehicles in real time and realize deployment

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