Industrial production guiding system and method based on light-emitting diode color array

A technology of light-emitting diodes and guidance systems, which can be used in transmission systems, short-range systems, general control systems, etc., and can solve problems such as influence and positioning difficulties.

Active Publication Date: 2020-10-27
珠海市长陆工业自动控制系统股份有限公司
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The main purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, to provide an industrial production guidance system and method based on the color array of light-emitting diodes, to solve the problem that some companies that manufacture magnetic components are susceptible to wireless communication electromagnetic influence, and indoor positioning. difficult question

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
  • Industrial production guiding system and method based on light-emitting diode color array
  • Industrial production guiding system and method based on light-emitting diode color array
  • Industrial production guiding system and method based on light-emitting diode color array

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0071] In recent years, visible light communication (Visible light Communication, VLC) has become an indoor wireless communication technology because of its many advantages in wireless communication technology: rich spectrum resources, taking into account lighting and communication, green communication, strong security, and free from electromagnetic interference. A promising research direction in this field. Usually, in visible light communication, the signal is converted into an optical signal through a light emitting diode (Light Emitting Diode, LED) after being processed by encoding and modulation at the transmitting end, and the visible light is sensed through a photodetector (Photo Diode, PD) at the receiving end, and makes It is converted into a digital signal, and then processed by demodulation and decoding to obtain the final received signal.

[0072] Visible light communication technology was first proposed by Nakagawa of KEIO University in Japan. Since indoor visibl...

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 an industrial production guiding system and method based on a light-emitting diode color array. The system comprises a plurality of light-emitting diode color array RGB-LEDs, an array CCD, a central microprocessor MCU, a production fixing device, a main server, production mobile devices and the like. Each light-emitting diode color array corresponds to one production fixingdevice; the state information of the production fixing device is transmitted back to the MCU through a bus GPIB, the RGB-LED is controlled through real-time coding, data is shared to all terminals inreal time through a MIMO-VLC communication system, and three-dimensional space measurement is achieved through the RGB-LED and the CCD array. According to the invention, the advantages of rich spectrum resources, illumination and communication, greenness, high safety, no electromagnetic interference and the like of visible light communication (VLC) are utilized; based on a pixelated MIMO-VLC optimization method, a spatial three-dimensional industrial production guiding system is built, resources are saved, the data interaction efficiency of an intelligent factory is greatly improved by meansof the advantage of visible light, and the method is safe, reliable, energy-saving, environment-friendly, rapid, efficient and real-time in modeling.

Description

technical field [0001] The invention belongs to the technical field of industrial production control, and in particular relates to an industrial production guidance system and method based on a color array of light-emitting diodes. Background technique [0002] With the continuous development of cellular mobile communication technology, Internet and multimedia services, people's demand for wireless communication channel capacity continues to increase. Due to the increasing scarcity of spectrum resources, people can only rely on efficient signal processing technology to achieve high data transmission rate. The new generation of mobile communication technology can provide higher and higher data transmission rates, and the supported services range from voice to multimedia services (including real-time streaming media services). has become an urgent problem to be solved. Smart production and manufacturing plants also need big data to interact with reliable data streams in real...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/116H04B10/50H04B10/516H04B7/0413G01B11/25G05B19/418
CPCG01B11/2531G05B19/4185H04B7/0413H04B10/116H04B10/502H04B10/516H04B10/5161Y02P80/10Y02P90/02Y02D30/70
Inventor 何晓东杜红涛彭文涛项进解黄书强林剑妃杨航陈燕如
Owner 珠海市长陆工业自动控制系统股份有限公司
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