SIA OpenIR  > 光电信息技术研究室
Alternative TitleAutomatic photometric device
佟新鑫; 朱丹; 王旭; 刘晓安; 张帆
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention relates to a photometric technique, in particular to a device capable of achieving automatic photometry under a varying environment. The automatic photometric device comprises a photoelectric sensor, an amplifying circuit, a filter circuit, an analog to digital converter (ADC) circuit and a single chip microcomputer. The photoelectric sensor is used for conducting photovoltaic conversion and converting an outside illumination background into a video input signal the amplifying circuit receives video signals output by the photoelectric sensor, conducts amplification and processing of the video signals, and outputs the video signals to the filter circuit the filter circuit receives output signals of the amplifying circuit, conducts filtering processing, and outputs the video signals to the ADC circuit the ADC circuit samples the video signals output by the filter circuit and outputs the sample video signals to the single chip microcomputer and the single chip microcomputer conducts statistical and filtering processing on the digital video signals output the ADC circuit, and finally outside illumination data results are obtained. The automatic photometric device can increase capacity, for being adapted to an environment, of an angular instrument, regulates electronic shutter time by means of automatic photometry, improves video input quality, is beneficial to image processing and target identification, and improves angle measuring accuracy a charge coupled device (CCD) camera of the angular instrument self can be used as the photoelectric sensor, structure is simple, and usage is convenient.
PCT Attributes
Application Date2011-12-06
Application NumberCN201110401088.4
Open (Notice) NumberCN103148933A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
佟新鑫,朱丹,王旭,等. 一种自动测光装置[P]. 2013-06-12.
Files in This Item: Download All
File Name/Size DocType Version Access License
CN201110401088.4.pdf(310KB)专利 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[佟新鑫]'s Articles
[朱丹]'s Articles
[王旭]'s Articles
Baidu academic
Similar articles in Baidu academic
[佟新鑫]'s Articles
[朱丹]'s Articles
[王旭]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[佟新鑫]'s Articles
[朱丹]'s Articles
[王旭]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: CN201110401088.4.pdf
Format: Adobe PDF
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.