Redesign on luminance meter and its application on energy efficiency inspection

Author

Wu, Liming ; Shi, Yanjun ; Jiang, Hua ; Chen, Ping

Author_Institution

Inf. Eng. Dept., Guangdong Univ. of Technol., Guangzhou, China

Volume

2

fYear

2010

fDate

1-3 Aug. 2010

Abstract

As many errors appear in energy efficiency inspection of display equipment due to influence of environment condition, operation, instrument and so on, based on the analysis of different errors, the evaluation of typical errors are shown in this article. Simultaneously, hardware and software for current luminance meter are redesigned and also humidity and digital temperature sensor with high precision are put into monitoring experiment condition. It is shown that the system is stable, less errors and preciser after redesigned.

Keywords

brightness; display devices; energy conservation; environmental factors; error analysis; inspection; monitoring; photometers; display equipment; energy efficiency inspection; environment condition; errors analysis; luminance meter; monitoring experiment condition; Computer architecture; Computers; Electric variables measurement; energy efficiency inspection; error evaluation; humidity and temperature sensor; luminance meter; quantitative analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanical and Electronics Engineering (ICMEE), 2010 2nd International Conference on

Conference_Location

Kyoto

Print_ISBN

978-1-4244-7479-0

Electronic_ISBN

978-1-4244-7481-3

Type

conf

DOI

10.1109/ICMEE.2010.5558452

Filename

5558452