Bidirectional remote control system and method for mining

Abstract

The invention discloses a bidirectional remote control system and a method for mining. The system comprises a remote control transmitter for mining and a bidirectional receiver for mining; The remote control transmitter for mining comprises a first core processor, a first power supply, an input unit, a first display unit, a first radio communication circuit and a first data recording circuit; the bidirectional receiver for mining comprises a second core processor, a second power supply, a second radio communication circuit, a second data recording circuit, a CAN interface circuit, an isolation circuit and a CAN external interface circuit; the second core processor is connected to the second power supply, the radio communication circuit, the second data recording circuit and the CAN interface circuit. According to the bidirectional remote control system and the method for mining of the invention, personnel operating the machinery for mining can realize remote control on the machinery to be controlled with a distance from the machinery. During the operation, changes of parameters of state of three concerned controlled machineries can be observed to ensure safe working of high gas mine.

Description

technical field [0001] The invention belongs to the technical field of electronic communication, and relates to a mine remote control system, in particular to a left-right universal two-way mine remote control system; at the same time, the invention also relates to a left-right universal two-way mine remote control method. Background technique [0002] At present, the radio remote control of domestic mining machinery mostly adopts a one-way transmission method, and the real-time status parameters and fault information of the controlled equipment are not displayed on the remote control. However, the working conditions of mining machinery are relatively harsh, and it is difficult to follow the machine to observe the real-time working status of the machine, especially on the working face with slabs. This kind of observation is extremely dangerous. For the machine operator, the traditional operation method can only be observed with the naked eye at a certain distance from the ma...

AI Technical Summary

Problems solved by technology

Its core content is that according to the position of the shearer, the receiver switches between different frequency bands, and the remote control is realized by the frequency division method, which saves the labor of the operator crawling on the narrow working surface, but the structure is complex and requires multiple frequency bands. remote control transmitter

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