Computer distributed monitoring system for hydraulic supports at fully-mechanized working face

A technology of fully mechanized mining face and distributed monitoring, applied in the field of machinery

Inactive Publication Date: 2017-05-31
赵俭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Using a computer to control the hydraulic support of the entire working face requires hundreds

Method used

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  • Computer distributed monitoring system for hydraulic supports at fully-mechanized working face

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with drawings and embodiments.

[0012] Such as figure 1 , the structure of the computer distributed control system of the hydraulic support of the fully mechanized mining face is composed of multiple hydraulic support computer electro-hydraulic control subsystems on the working face, which are connected with the main control computer through the communication interface, and the subsystems are connected in series. The main control machine is composed of a single-chip microcomputer system expanded by keyboard, display, interface and so on. The sub-controller realizes the monitoring of the hydraulic support through the control interface and the data acquisition interface, and constitutes the computer electro-hydraulic control subsystem of the hydraulic support. The sub-controller is composed of single-chip microcomputer through the expansion of control interface, signal detection interface, keyboard, di...

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Abstract

The invention relates to a computer distributed monitoring system for hydraulic supports at a fully-mechanized working face. The computer distributed monitoring system is formed in a mode that a plurality of hydraulic support computer electro-hydraulic control subsystems at the working face are connected with a main control computer through communication interfaces, and the subsystems are mutually connected in series. The system realizes functions of automatic control, linkage control and adjacent-support control for the hydraulic supports and automatic detection, centralized display and the like for the working state of the hydraulic supports.

Description

technical field [0001] The invention relates to a computer distributed monitoring system for a hydraulic support in a fully mechanized mining face, which is suitable for the mechanical field. Background technique [0002] There are multiple hydraulic supports arranged along the fully mechanized mining face, and each hydraulic support is equipped with similar oil cylinders, namely: column oil cylinders, push oil cylinders, front beam oil cylinders, side guard oil cylinders (hydraulic supports in medium-thick coal seams are equipped with side guards) ). Using a computer to control the hydraulic support of the entire working face requires hundreds or thousands of detection and control signals, which is impossible to achieve with a computer. Contents of the invention [0003] The invention proposes a computer-distributed monitoring system for the hydraulic support of the fully mechanized mining face. The system realizes the functions of automatic control, linkage control, adj...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02G05B19/418G05B19/4185G05B19/4188G05B2219/25G05B2219/26
Inventor 赵俭
Owner 赵俭
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