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

Display energy efficiency testing device and control method thereof

A testing device and display technology, applied in static indicators, testing optical performance, instruments, etc., can solve the problems of difficulty in manual adjustment, low efficiency, uncertain influence of test results, etc., and achieve accurate, automatic and accurate test results. Effect

Active Publication Date: 2021-01-01
GUANGZHOU INST OF ENERGY TESTING
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing test devices are all manually operated, that is, the height adjustment of the computer monitor and the luminance meter, the verticality between the two, the rotation angle between the display and the luminance meter, etc., this method of operation is inefficient and has many defects
At the same time, due to excessive manual intervention, it will also have an uncertain impact on the test results
[0004] Among them, it is relatively difficult to adjust the detection direction of the luminance meter to be perpendicular to the test surface of the display through manual adjustment

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
  • Display energy efficiency testing device and control method thereof
  • Display energy efficiency testing device and control method thereof
  • Display energy efficiency testing device and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0037] refer to figure 1 , figure 2 , image 3 and Figure 4 , this embodiment discloses a display energy efficiency testing device, comprising:

[0038] The first installation bracket 100 is used for installing the display 500;

[0039] A swing arm 200, one end of which is hinged on the first mounting bracket 100;

[0040] The second mounting bracket 300 is arranged on the swing arm 200;

[0041] The tester 420 is installed on the second mounting bracket 300, the tester 420 is provided with a luminance meter 421 and at least three distance sensors 422, wherein the sensing surface of the luminance meter 421 is arranged on the tester On the first surface of 420, the at least three distance sensors 422 are distributed on the circumference centered on the center of the sensing surface of the luminance meter 421;

[0042] The first adjustme...

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 display energy efficiency testing device and a control method thereof, and can be applied to the field of energy efficiency testing equipment. The device includes: a first mounting bracket; a swing arm, one end of which is hinged with the first mounting bracket; a second mounting bracket, which is arranged on the swing arm; a tester, which is mounted on the second mounting bracket and is provided with a luminance meter and at least three distance sensors, wherein a sensing surface of the luminance meter is arranged on a first surface of the tester, and the at least three distance sensors are distributed on a circumference taking the center of the sensing surface of the luminance meter as the center; a first adjusting mechanism, which is mounted on the second mounting bracket and is used for adjusting the posture of the tester; and a controller, which is used for controlling the first adjusting mechanism to adjust the posture of the tester according to the dataof the at least three distance sensors. According to the invention, the test efficiency can be improved, and the test accuracy is high.

Description

technical field [0001] The invention relates to the field of energy efficiency testing equipment, in particular to a display energy efficiency testing device and a control method thereof. Background technique [0002] Existing energy efficiency tests are usually carried out in the following ways. First, the display is connected to a specific signal, usually a black field and a white field. Then measure the luminance meter perpendicular to the display, then adjust the angle between the luminance meter and the display, and record the angle when the luminance value measurement result is a specific result. [0003] Existing test devices are all manually operated, that is, the height adjustment of the computer monitor and the luminance meter, keeping the two vertical, the rotation angle between the display and the luminance meter, etc., the operating method is inefficient and has many defects. At the same time, due to excessive manual intervention, it will also have an uncertain...

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): G09G3/00G01M11/02
CPCG01M11/02G09G3/006
Inventor 谢泽琼何军飞漆雅庆肖振乾郭黄欢高富强黄嘉瑜江腾佳
Owner GUANGZHOU INST OF ENERGY TESTING
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