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Implementation method of central control platform of underground fully-mechanized coal face hydraulic supports

A fully mechanized mining face and hydraulic support technology, which is applied in mine roof support, mining equipment, earth square drilling and mining, etc., to achieve the effect of automation

Active Publication Date: 2015-11-18
TAIYUAN UNIV OF TECH
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Problems solved by technology

[0003] The purpose of the present invention is to provide a realization method for the centralized control platform of the hydraulic support of the fully mechanized coal mining face on the basis of the prior art, so as to solve the problem of centralized control of the hydraulic support of the unattended working face of the coal mine

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  • Implementation method of central control platform of underground fully-mechanized coal face hydraulic supports

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Embodiment Construction

[0028] Attached below figure 1The realization method of the present invention is further described in detail with the specific embodiment. Those skilled in the art, after reading the specific embodiment, utilize the existing hydraulic support explosion-proof computer, end controller, support controller, combined with Siemens PLCS7-300 , C8051F020 single-chip microcomputer, PowerBuilder tool, SQLServer database and multi-protocol communication platform to realize the control method of the hydraulic support centralized control platform of the underground fully mechanized mining face of the present invention, and also can realize the positive effect of the present invention simultaneously.

[0029] The method of the invention adopts the PowerBuilder tool as the front-end development platform, Siemens PLCS7-300, C8051F020 single-chip microcomputer as the real-time control platform, and realizes the centralized control of the hydraulic support of the fully mechanized mining face in ...

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Abstract

The invention provides an implementation method of a central control platform of underground fully-mechanized coal face hydraulic supports. The central control platform is composed of a PLC S7-300 c8051f020 single-chip microcomputer by SIEMENS, a Power Builder tool, an SQL server database and a multi-protocol communication platform. The Power Builder tool is used as a front development platform; the PLC S7-300 c8051f020 single-chip microcomputer by SIEMENS is a real-time control platform; thus, central control is implemented for the coal mine underground fully-mechanized coal face hydraulic support. A control method provided by the invention has a function of automatic post-cutting and support-removing under central control; video-based crossheading remote adjustment and control can be achieved; various messages can be transmitted remotely to a ground monitor center in real time; various faults during a mining process can be monitored in real time; mining production is automated.

Description

technical field [0001] The invention relates to a method for realizing a centralized control platform, in particular to a method for realizing a centralized control platform for a hydraulic support of a fully mechanized mining face in a coal mine. technical background [0002] The "National Medium and Long-term Science and Technology Development Plan" lists the development of "high-efficiency and energy-saving automatic mining technology, large-scale equipment life prediction technology, and development of early warning technology for major production accidents in coal mines" as priority development topics. The "Shanxi Medium and Long-Term Science and Technology Development Plan Outline" also listed the development of "coal efficient and intensive mining equipment and technology, coal production automation and intelligent technology, coal mine safety production equipment and technology" as a priority development theme. It can be seen that the science and technology policies ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D23/12
Inventor 田慕琴许春雨宋建成柴文赵龙
Owner TAIYUAN UNIV OF TECH
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