Modularization-based universal intelligent coal mine underground belt transport monitoring and controlling system

A belt transportation, monitoring and control technology, applied in general control systems, control/regulation systems, underground transportation, etc., can solve the problems of flexibility in control methods, poor reliability, unified deployment, inconvenient accident handling, and large differences in belt conveyor configurations. and other problems, to achieve the effect of friendly interface, convenient operation and easy maintenance

Active Publication Date: 2013-02-06
SUZHOU HENGTAI ELECTRICAL APPLIANCE
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  • Abstract
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Problems solved by technology

[0004] The present invention provides a monitoring and control system based on modularized universal intelligent coal mine underground belt transportation to solve the

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  • Modularization-based universal intelligent coal mine underground belt transport monitoring and controlling system
  • Modularization-based universal intelligent coal mine underground belt transport monitoring and controlling system
  • Modularization-based universal intelligent coal mine underground belt transport monitoring and controlling system

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Embodiment Construction

[0024] Such as figure 1 , 2 As shown, based on the modularized general-purpose intelligent coal mine underground belt transportation monitoring and control system, it includes an underground main control machine, an intrinsically safe color display unit, a variety of belt protection modular sensor units, and a ground control computer unit; The protection modular sensor unit includes a variety of belt protection sensors 1 installed underground and the belt protection modular sensor interface 2 of each sensor. The belt protection modular sensor interface 2 includes a signal input circuit 3 and a signal amplification circuit 4 connected in sequence , signal filter circuit 5, signal processing circuit 6 with embedded single-chip microcomputer as the core, the signal output ends of each sensor 1 described are respectively connected with the signal input ends of the signal input circuit 3 of the band protection modular sensor interface 2 respectively, The control output terminals ...

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Abstract

The invention discloses a modularization-based universal intelligent coal mine underground belt transport monitoring and controlling system. The system comprises an underground main control computer, an intrinsically safe color display unit, various belt protection modularized sensor units and a ground control computer unit. The bus technique centralization and distribution control methods are adopted to access a plurality of different belt protection sensors into respective corresponding modularized sensor interfaces respectively and transmit the belt protection sensors to the underground main control computer through a quick-plug interface; and after a central processor preliminarily processes signals, belt protection parameters and control signals are transmitted by a CAN (Controller Area Network) bus output circuit to the ground control computer for analysis, and a coal mine underground belt transport system is remotely and automatically monitored and controlled through monitoring software of a ground control center. The system provided by the invention achieves a remote and dynamic data monitoring function, and can play the roles of automatic failure information processing, time prompt, intelligent failure memory, failure inquiry, system log event visibility and automatic belt structure reconstruction.

Description

technical field [0001] The invention relates to a coal mine underground belt transportation monitoring and control system in the field of mine automation engineering, in particular to a modularized general intelligent coal mine underground belt transportation monitoring and control system. Background technique [0002] Datong Coal Industry (Group) Company is a large-scale mine with an annual output of 260 million tons. Coal production is mainly transported by belt conveyors. In the original system, each belt conveyor is independently controlled to start and stop. The system is decentralized and the control is flexible. Poor reliability. Moreover, the configuration of each belt conveyor is quite different, which causes a lot of inconvenience to the unified deployment and accident handling. In the original system, each belt conveyor is equipped with a dedicated person for operation, and the production efficiency and personnel utilization rate are low. The original control sy...

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Application Information

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IPC IPC(8): E21F13/00G05B19/048E21F17/18
Inventor 司志良范守保杜博陈万辉杨林吴雪峰
Owner SUZHOU HENGTAI ELECTRICAL APPLIANCE
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