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Roadway advanced support control system and numbering method

A technology of advanced support and control system, applied in earth square drilling, mine roof support, mining equipment, etc., can solve the problems of increased system hardware cost, no public coding method, insufficient safety and efficiency of roadway excavation, etc. Reach the effect of reducing hardware cost

Active Publication Date: 2017-01-04
HITACHI BUILDING TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the roadway excavation operations in mines or coal mines with good conditions have been gradually replaced by advanced hydraulic support support, the electro-hydraulic control system has not been introduced, and the safety and efficiency of roadway excavation operations are still insufficient.
On the one hand, the electro-hydraulic control system on the existing fully mechanized mining face generally must have a special support server, which takes the lead in completing the coding work of the system, which usually must be installed on the end or end support controller, and its coding method is not disclosed ; On the other hand, based on the particularity of the advance support of the roadway, the number of electro-hydraulic control support controllers required to support the advance hydraulic support is generally small. Not only will it significantly increase the hardware cost of the system, but also ensure the later maintenance work

Method used

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  • Roadway advanced support control system and numbering method
  • Roadway advanced support control system and numbering method
  • Roadway advanced support control system and numbering method

Examples

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no. 1 example

[0023] This embodiment provides a technical solution of the roadway advance support control system. In this technical solution, the roadway advance support control system includes: a wireless transceiver device 11 arranged on an advance support support and maintaining a communication connection with the support controller on the support; The rack controller 12 on the rack.

[0024] The wireless transceiver device 11 is arranged on one of the multiple advanced support supports. Wireless signal interaction can be performed between the wireless transceiver device 11 and the handheld wireless control device 10 held by the user. The handheld wireless control device 10 is also called a "remote controller". By operating the handheld wireless control device 10, the user can send control instructions for the entire roadway advance support system to the wireless transceiver device 11.

[0025] In addition, one of the plurality of rack controllers 12 of the wireless transceiver device ...

no. 2 example

[0035] This embodiment provides a technical solution for the numbering method of the roadway advance support control system. In this technical solution, the numbering method of the roadway advance support control system includes: the main support controller sends quantity statistics requests to the adjacent support controllers on the left and right sides respectively, wherein the main support controller sends The statistical quantity value contained in the quantity statistics request is 0; the adjacent support controller receives the quantity statistics request, feeds back a response to the main support controller, and adds 1 to the statistical quantity value in the quantity statistics request ; The adjacent rack controller sends the quantity statistics request after the statistical value changes to the next adjacent rack controller until the next adjacent rack controller no longer exists; when the next adjacent rack controller no longer exists , the adjacent rack controller f...

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Abstract

An embodiment of the invention discloses a roadway advanced support control system and a numbering method. The roadway advanced support control system comprises a handheld wireless control device, a wireless transceiving device and at least two support controllers, wherein the handheld wireless control device serves as an instruction input device of the control system and is wirelessly connected with the wireless transceiving device; the wireless transceiving device keeps communication connection with one of the at least two support controllers; the at least two support controllers are arranged on corresponding advanced supports respectively and are numbered, so that the support controller having a fault can be located when the fault occurs. The roadway advanced support control system and the numbering method provided by the embodiment of the invention has the advantages that the hardware cost of the system can be reduced obviously, and the safety and efficiency of roadway operation are improved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of coal mine equipment, in particular to a roadway advance support control system and a numbering method. Background technique [0002] In the current mining, especially in the underground mining of coal mines, the tunneling operation of the roadway is a prerequisite for all other operations. Although the roadway excavation operations in mines or coal mines with good conditions have been gradually replaced by advanced hydraulic support support, the electro-hydraulic control system has not been introduced, and the safety and efficiency of roadway excavation operations are still insufficient. . On the one hand, the electro-hydraulic control system on the existing fully mechanized mining face generally must have a special support server, which takes the lead in completing the coding work of the system, which usually must be installed on the end or end support controller, and its codin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D23/12
CPCE21D23/12
Inventor 王新军余佳鑫马鹏宇黄金福仲兆峰郭伟文
Owner HITACHI BUILDING TECH GUANGZHOU CO LTD
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