Natural light interference simulation method for infrared communication detection

A technology of infrared communication and interference simulation, which is applied to light sources, electric light sources, sustainable buildings, etc. It can solve the problems of inability to perform infrared communication performance detection, inability to guarantee detection accuracy, and inability to perform detection at any time. It is easy to implement and improve. Accuracy, the effect of precise control process

Inactive Publication Date: 2019-04-30
北京科技大学广州新材料研究院
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing general practice is to use natural light, but due to the inconsistent natural light intensity at different times of the day, it is impossible to test the infrared communication performance in a laboratory environment around the clock. Most of the time, the detec

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
  • Natural light interference simulation method for infrared communication detection
  • Natural light interference simulation method for infrared communication detection
  • Natural light interference simulation method for infrared communication detection

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0017] Infrared communication detection has high requirements on the optical environment, especially the detection of interference from natural light to infrared communication, which is the key to detection. Because natural light changes with changes in weather and events and cannot be controlled by humans, in order to achieve the purpose of detection, the inventor quantifies the interference intensity of natural light on infrared communication by analyzing natural light and infrared spectra, and detects the effect of natural light on infrared communication through natural light simulation. interference.

[0018] Such as figure 1 As shown, the sensitivity of infrared receiver is inconsistent at different wavelengths, and the wavelength corresponding to the highest s...

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 provides a natural light interference simulation method for infrared communication detection. The optical filtering characteristics of an infrared communication device are used, by detecting the interference of natural light to infrared communication, an algorithm is used to control the brightness of an incandescent lamp to simulate the interference intensity of the natural light tothe infrared communication, and therefore, the purpose of truly simulating the interference of the natural light to the infrared communication is achieved. In this way, the infrared communication detection of instrument equipment is not affected by a natural environment, and long-time detection can be performed in a laboratory at any time. The accuracy of the infrared communication detection is greatly improved, and the method of the invention has the advantages of the simple structure of a system, easy implementation, precise control process and good operability.

Description

technical field [0001] The invention relates to a light interference simulation method. Background technique [0002] The detection of infrared communication has reached a certain level in the field of military research at home and abroad, and its detection equipment is very expensive and complicated. In the civil field, such as electric meters, its infrared communication detection is very crude and unscientific. The existing general practice is to use natural light, but due to the inconsistent natural light intensity at different times of the day, it is impossible to test the infrared communication performance in a laboratory environment around the clock. Most of the time, the detection time per day is only about 4 hours. In cloudy and light rainy days and at night, the detection cannot be performed at any time, the accuracy of the detection cannot be guaranteed, and it will not be affected by the interference of external light changes for a long time. Contents of the in...

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): H05B39/04H04B10/079H04B17/345
CPCH04B10/0795H04B17/345H05B39/042Y02B20/00
Inventor 周承辉张涛许德英
Owner 北京科技大学广州新材料研究院
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