Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Coal mine conveying belt speed regulation method based on high-voltage frequency converter

A high-voltage frequency converter and conveyor belt technology, applied in conveyors, conveyor objects, conveyor control devices, etc., can solve problems such as reducing coal mine transportation efficiency, low speed adjustment accuracy, and untimely adjustment of conveyor belt transmission speed.

Active Publication Date: 2022-06-28
XINFENGGUANG ELECTRONICS TECH CO LTD
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First, relying on manual subjective observation to determine whether the amount of coal on the conveyor belt has increased or decreased is often inaccurate, which often leads to untimely adjustment of the transmission speed of the conveyor belt and reduces the efficiency of coal mine transportation;
[0005] Second, the accuracy of the adjustment speed often determined by manual subjective determination is low

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
  • Coal mine conveying belt speed regulation method based on high-voltage frequency converter
  • Coal mine conveying belt speed regulation method based on high-voltage frequency converter
  • Coal mine conveying belt speed regulation method based on high-voltage frequency converter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the following describes the specific implementation, structure, features and effects of the technical solutions proposed by the present invention in detail with reference to the accompanying drawings and preferred embodiments. described as follows. In the following description, different "one embodiment" or "another embodiment" are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0047] This embodiment provides a method for speed regulation of a coal mine conveying belt based on a high-voltage ...

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 relates to the technical field of image data processing, in particular to a coal mine conveying belt speed regulation method based on a high-voltage frequency converter, and the method comprises the steps: obtaining a coal mine image, carrying out the coal mine extraction processing of the coal mine image, and obtaining a target coal mine image; determining a first description factor corresponding to the target coal mine quantity; performing edge detection processing on the target coal mine image; performing gap contour possibility processing on each target contour in the target contour image, and determining possibility information corresponding to the target contour; carrying out adaptive clustering processing on the target contour image; determining clustering evaluation information; determining a second description factor corresponding to the target coal mine quantity; determining a target coal mine quantity; determining an adjusting speed corresponding to the target conveyor belt; and the conveying speed of the target conveying belt is adjusted. By performing data processing on the coal mine image, the conveying speed of the conveying belt can be adjusted in real time, and the accuracy of determining the adjusting speed of the conveying belt is improved.

Description

technical field [0001] The invention relates to the technical field of image data processing, in particular to a method for speed regulation of a coal mine conveying belt based on a high-voltage frequency converter. Background technique [0002] The conveying speed of the conveyor belt affects the efficiency of coal mine transportation. Since the processing capacity of the conveyor belt is certain, it is very important to adjust the conveying speed of the conveyor belt in real time when the amount of coal ore on the conveyor belt changes. At present, since the conveying capacity of the conveyor belt is often constant, the usual way to adjust the speed of the conveyor belt is as follows: first, determine whether the amount of coal ore on the conveyor belt increases or decreases manually, then, according to the amount of coal ore on the conveyor belt. Increase or decrease, adjust the conveying speed of the conveyor belt manually. [0003] However, when the above method is ado...

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): B65G43/00B65G15/32G06T7/00G06T7/13G06T7/168G06T7/12G06T7/62G06T1/00G06V10/762G06K9/62
CPCB65G43/00B65G15/32G06T7/0004G06T7/13G06T7/168G06T7/12G06T7/62G06T1/0014B65G2203/0291G06T2207/20061G06T2207/30108G06F18/2321
Inventor 梁开来王伟郭延双宋林林徐西甲丁庆雷
Owner XINFENGGUANG ELECTRONICS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com