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

System for detecting planar illumination of mobile light emitting diode (LED) light source

A technology for LED light source and illuminance detection, which is applied in the direction of testing optical properties and using electric radiation detectors for photometry, etc., can solve the problems of time-consuming, laborious and low test efficiency, and achieve the effect of good compatibility

Inactive Publication Date: 2010-08-25
大连工大(泗阳)光源与照明工程技术研究院有限公司
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of time-consuming and labor-intensive detection of traditional LDE light source illuminance methods and low test efficiency, the present invention provides a mobile LED light source planar illuminance detection system

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
  • System for detecting planar illumination of mobile light emitting diode (LED) light source
  • System for detecting planar illumination of mobile light emitting diode (LED) light source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The system mainly includes the sensor array unit on the front-end illuminance detector, the embedded system unit, and the data processing unit;

[0013] First, the sensor array unit moves along the illuminated plane at a constant speed, and the light emitted by the LED light source of the measured object is irradiated on the silicon photocell of the sensor. illuminance value. Therefore, the illuminance data of the plane dot matrix passed by the sensor array are all stored in the embedded system unit.

[0014] Secondly, the data processing unit establishes a connection with the embedded system unit, reads all the measurement data of a test task stored in the embedded system, and then uses its powerful data analysis and processing functions to generate valuable and intuitive information for customers. Chart information.

[0015] Its data processing system is a mobile terminal with data sampling and data processing software installed.

[0016] This system can acquire th...

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 system for detecting the planar illumination of a mobile light emitting diode (LED) light source. The system is used for acquiring LED illumination index data on spot and in real time by integrating sensor technology, embedded technology and database technology and performs data detection and acquisition on LED light source planar illumination parameters by adopting a mobile multi-sensor acquisition way. The system can acquire the illumination data of dozens to hundreds of points on an illuminated plane at one time and automatically store the illumination data in a database for analyzing and processing, thereby providing important support for the process technology improvement and new product research and development of lamp research-development and manufacturing enterprises.

Description

technical field [0001] The invention relates to a plane illuminance detection system of an LED light source. Background technique [0002] Due to the many excellent characteristics of LED lighting itself, the industrialization of LED lighting has increasingly attracted widespread attention from various countries in the world. Governments of various countries have invested huge sums of money to support the research and development of LED lighting and supporting technologies. The application of LED is in indoor and outdoor general lighting, Various lighting fields such as decorative lighting, urban landscape lighting, car lights, signal lights, and backlights are gradually expanding. [0003] As a new type of lighting source, LED light source has some physical characteristics that cannot be fully grasped by people. Taking the two important parameters of light distribution curve and light effect as an example, currently the lighting products using LED as light source are still ...

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): G01M11/02G01J1/42
Inventor 王智森高丽元兰振平
Owner 大连工大(泗阳)光源与照明工程技术研究院有限公司
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