Underground railway turnout intelligent control device and method

Abstract

The invention relates to an intelligent control device of an underground railway turnout and a method thereof. The intelligent control device of the underground railway turnout comprises a main controller single-chip, a CAN switching Ethernet module, a point switch, a signal machine, a card reader substation, a RFID (Radio Frequency Identification) and an antenna, wherein the RFID is placed a locomotive headstock. The control method comprises the following steps: before a locomotive provided with the RFID is driven into a front turnout, and after the locomotive enters an induction range of an inductor mounted in front of the turnout for a certain distance, the inductor automatically identifies locomotive information in the RFID; and according to a preset path and a control mode, the intelligent main controller drives the point switch, transfers the turnout, and provides a signal indication to a driver. The device improves the safety and the automation level of underground mine production of mines, realizes both the automatic control and the remote control function of a dispatcher, records the remote control to automatically change the original planned path, has the advantages of safety, reliability and convenience for use, and needs no participation of the driver or the dispatcher in normal operation.

Description

technical field [0001] The invention belongs to the field of intelligent control, in particular to an intelligent control device and method for railway turnouts under a mine. Background technique [0002] The existing mine underground turnout control device is that the locomotive driver controls the moving direction of the turnout through the remote controller in his hand according to the actual task requirements. This method has the advantages of simple operation and fast response, but it also has the following disadvantages and safety Hidden dangers: 1. The locomotive driver must be aware of the distribution of all the roadways in the mine. Due to the dim light in the mine, the locomotive often enters the wrong route; 2. The driver needs to drive the locomotive while observing the roadway situation and operate the remote control, which often causes the switch to move 3. The locomotive driver has a heavy workload, and sometimes he does not pay attention to the situation of ...

AI Technical Summary

Problems solved by technology

[0002] The existing mine underground turnout control device is that the locomotive driver controls the moving direction of the turnout through the remote controller in his hand according to the actual task requirements. This method has the advantages of simple operation and fast response, but it also has the following disadvantages and safety Hidden dangers: 1. The locomotive driver must be aware of the distribution of all the roadways in the mine. Due to the dim light in the mine, the locomotive often enters the wrong route; 2. The driver needs to drive the locomotive while observing the roadway situation and operate the remote control, which often causes the switch to move 3. The locomotive driver has a heavy workload, and sometimes he does not pay attention to the situation of the front switch due to inattention, which leads to accidents; When two locomotives in a section compete for the control of the same turnout, the remote control signals interfere with each other, which may easily cause serious accidents such as vehicles falling off the road

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