Embedded digitized automatic control device for coal mining machine

An automatic control device and embedded technology, applied in the direction of computer control, comprehensive factory control, general control system, etc., can solve the problems of poor scalability, portability and versatility, weak anti-interference ability of hardware equipment, and poor integration of function and technology. and other problems, to achieve the effect of friendly graphical interface, guaranteeing real-time requirements and low cost

Active Publication Date: 2006-07-12
中国科学院沈阳计算技术研究所有限公司
View PDF0 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the mining equipment in our country rarely uses industrial computer as the upper computer and PLC as the lower computer control equipment. Most of them use single-chip microcomputer as the control core, and the degree of automation is not high.
Although the cost is low, the ant

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Embedded digitized automatic control device for coal mining machine
  • Embedded digitized automatic control device for coal mining machine
  • Embedded digitized automatic control device for coal mining machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] like figure 1 , 2 As shown, the present invention includes the upper computer, the lower computer, and the peripheral device control circuit with the lower computer as the control core, all placed in a peripheral electric control explosion-proof box that reaches the mining safety level, and the upper computer is an industrial computer. The core, the central processing unit located inside the industrial computer is connected to the data communication line of the display (the display is CJM10C011 series liquid crystal display of Jilin Caijing) through the display interface, and the programmable control in the lower computer through the serial interface (COM1) connected to the programming port of the controller, connected to the keyboard through the keyboard interface, and the power interface of the industrial computer is connected to the External power...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a flush type digital self-control device of coal cutter, which comprises the following parts: upper set, lower set in connection with the upper set and peripheral equipment control circuit at core of lower set control, wherein the lower set adapts working control machine as core, which contains CPU in connection with the display data communication line through display interface and programming interface of edible controller in the lower set through serial interface and keyboard through keyboard interface; the power interface of working control machine connects the outer power through first switch power and electric filter; the output end of first switch power connects the inverter, whose high pressure power output end connects the power interface of display; the CPU stores the control program of upper set and appliance management program.

Description

technical field [0001] The invention relates to an automatic control device, in particular to an embedded digital automatic control device for a coal mining machine. Background technique [0002] In the existing technology, the application of the automatic control technology of the coal mining machine provides a new idea for the electric control system of the coal mining machine. With the rapid development of the field of industrial control and the continuous extension and expansion of the application field, the degree of automation of the domestic shearer has been improved, and the gap between the shearer and the imported shearer has been shortened. In order to meet the needs of high production and high efficiency, some advanced coal mining countries in foreign countries have continuously adopted electronic and computer technologies in monitoring and control, and correspondingly developed automatic navigation systems, monitoring and fault diagnosis systems for coal mining m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G05B19/418G05B19/05G05B15/02G06F15/163
Inventor 夏筱筠徐胜利张兆中刘立伟冒益海李举仁聂林
Owner 中国科学院沈阳计算技术研究所有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap