Distributed decision-making control system for underground comprehensively mechanized coal mining face and architecture thereof

A technology of fully mechanized mining face and control system, which is applied in the field of distributed decision-making control system to achieve the effect of improving real-time performance and accurate cooperative operation

Active Publication Date: 2018-08-17
CCTEG COAL MINING RES INST
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  • Abstract
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  • Application Information

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Problems solved by technology

Patent 201220600668.6 proposes a bus distributed coal mine safety production monitoring system, which mainly establishes a monitoring system for the entire coal mine from the perspective of information collection, and does not involve coordinated control between equipment

Method used

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  • Distributed decision-making control system for underground comprehensively mechanized coal mining face and architecture thereof
  • Distributed decision-making control system for underground comprehensively mechanized coal mining face and architecture thereof

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Experimental program
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Embodiment Construction

[0018] in accordance with figure 1 The architecture of the distributed decision-making control system of the fully mechanized mining face shown in the mine, the hardware structure of the data link layer includes: the shearer controller and the codec module, the hydraulic support centralized controller and the codec module, and the scraper conveyor controller And codec module, pumping station controller and codec module, power supply system controller and codec module, realize the physical connection at the bottom of the equipment.

[0019] The system protocol layer defines that the physically connected device network has a unified communication standard, compatible interface types, the same data format, and a consistent transmission protocol. The protocol layer system interface can realize a variety of data compatibility, and can exchange information with equipment from different manufacturers through its codec module.

[0020] The hardware structure of the system application...

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Abstract

The invention discloses a distributed decision-making control system for an underground comprehensively mechanized coal mining face and architecture thereof so that problems that all devices are not associated of the underground comprehensively mechanized coal mining face of mine and the safe and high-efficiency coordinated operation can not be realized easily can be solved. The existing centralized control mode is changed; each coal mining face device is provided with a standard controller and a standard coding and decoding module that have the unified interfaces and formats. Devices from different manufacturers are connected and all devices make decisions for follow-up actions based on the own state and the states of adjacent devices as well as spatial location information; a distributedcontrol system running at a central main controller is responsible for analyzing, digging, and processing cooperation information between devices to realize coordinated operation of all system devices, so that the real-time performance, accuracy and coordination of the system control are improved effectively. Meanwhile, the distributed control system is provided with an application extension interface to provide a basic platform for developing the upper-layer data mining software and control software, so that the current coal mining face production control system can be changed fundamentally.

Description

technical field [0001] The invention relates to a distributed decision-making control system and its architecture for fully mechanized mining working faces in underground mines. It is mainly aimed at the problems that various equipment in fully mechanized mining working faces in coal mines are not related and difficult to operate in a safe and efficient manner. Distributed decision-making control system for mining face equipment. Background technique [0002] The main equipment of the underground fully mechanized mining face includes hydraulic supports, shearers, scraper conveyors, pump stations and power supply systems. At present, each equipment and its control system come from different manufacturers and comply with different standards, data formats, transmission protocols, etc., and no system can uniformly control all the equipment on the working face. However, in the process of coal mining, these devices must cooperate closely, accurately and quickly to complete the en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 任怀伟王国法文治国杜毅博赵国瑞张德生侯刚
Owner CCTEG COAL MINING RES INST
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