Remote controller for fully-mechanized mining working face hydraulic support

Abstract

The invention discloses a remote controller for a fully-mechanized mining working face hydraulic support. The remote controller comprises a remote controller circuit arranged in a sealed shell and powered by a storage battery. The remote controller circuit is composed of a single-chip microcomputer, a Zigbee communication module, a WIFI communication module, a Lora communication module, a voice intercom and a button module. A wireless communication interface of the single-chip microcomputer is in communication connection with the Zigbee communication module, the WIFI communication module and the Lora communication module. A voice input interface of the single-chip microcomputer is in communication connection with the voice intercom. An input interface of the single-chip microcomputer is connected with an output interface of the button module. A video output interface of the single-chip microcomputer is connected with a display screen. A communication interface of the WIFI communicationmodule is connected with a voice coder-decoder. A voice output interface of the voice coder-decoder is connected with a microphone. An audio output interface of the voice coder-decoder is connected with a loudspeaker. The remote controller has the advantages that the communication quality is ensured, and remote control is safer.

Description

technical field [0001] The invention relates to a hydraulic support controller, in particular to a remote controller used for a hydraulic support of a fully mechanized mining face in a mine. Background technique [0002] The environment of fully mechanized coal mining is very complicated, often accompanied by dangerous substances such as gas, coal dust, and explosives. Due to the closed nature of the working environment, once a safety accident occurs in the mine, it will not only bring serious economic losses to the construction party, but often even Threat to the lives of construction workers. With the continuous improvement of the level of human science and technology, in order to reduce the labor intensity of operators, improve the production efficiency of coal mines, and realize unmanned mining of coal mines, hydraulic supports and their support controllers have been used to replace manual operations in the coal mining face. The existing rack controllers are equipped wi...

AI Technical Summary

Problems solved by technology

At present, the existing bracket controller is equipped with a large number of cables, which brings great difficulties to maintenance

At the same time, there are the following deficiencies: 1. Digital and voice communication cannot be carried out between multiple support controllers, and there are potential safety hazards; 2. It does not have the function of realizing personnel positioning; 3. The wireless communication method is single, and the underground environment is complex, and the wireless signal passes through Multi-path interference such as emission, scattering, and diffraction, poor communication reliability

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