中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共5条,第1-5条 帮助

条数/页: 排序方式:
A synchronous control system designed for underwater single-photon range-gated imaging based on FPGA 会议论文  OAI收割
Xi'an, China, 2021-05-28
作者:  
Zhou, Peng;  Su, Xiuqin;  Wang, Jie
  |  收藏  |  浏览/下载:45/0  |  提交时间:2021/07/20
Range-gated imaging in turbid conditions using a combination of intensity and polarization information 期刊论文  OAI收割
PHYSICA SCRIPTA, 2019, 卷号: 94, 期号: 10
作者:  
Ren, Wei;  Guan, Jinge;  Liu, Jiahang;  Chen, Junyu;  Feng, Xiaoshan
  |  收藏  |  浏览/下载:146/0  |  提交时间:2019/08/23
Multi-PSF fusion in image restoration of range-gated systems 期刊论文  OAI收割
Optics and Laser Technology, 2018, 卷号: 103, 页码: 219-225
作者:  
Wang, C. J.;  Sun, T.;  Wang, T. F.;  Miao, X. K.;  Wang, R.
  |  收藏  |  浏览/下载:26/0  |  提交时间:2019/09/17
Surveillance Photonic Fence Based on Active Range-gated Imaging for Night Intrusion Detection 会议论文  OAI收割
international symposium on photoelectronic detection and imaging 2011 - laser sensing and imaging and biological and medical applications of photonics sensing and imaging, beijing, peoples r china, Beijing, PEOPLES R CHINA, 2011, 2011
作者:  
Wang XW (Wang Xinwei);  Zhou Y (Zhou Yan);  He J (He Jun);  Fan ST (Fan Songtao);  Liu YL (Liu Yuliang)
  |  收藏  |  浏览/下载:24/0  |  提交时间:2011/12/13
A new synchronization control circuit based on CPLD for the laser range-gated imaging system (EI CONFERENCE) 会议论文  OAI收割
ICO20: Lasers and Laser Technologies, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Guo J.;  Guo J.;  Wang X.;  Wang X.;  Wang X.
收藏  |  浏览/下载:26/0  |  提交时间:2013/03/25
The synchronization control technique is one of the most key techniques in the laser range gated (LRG) imaging system. Conventional control circuits are composed of discrete components and Medium Scale Integration (MSI) and Small Scale Integration (SSI)  which have bad reliability and poor ability of anti-interference. The idea of using the Complex Programmable Logic Device (CPLD) to realize the monostable trigger circuit is introduced. On the basis of analyzing the performance requirement to the synchronization control of the laser range gated imaging system  a new synchronization control circuit based on CPLD is presented. The circuit based on CPLD is very compact and flexible and has high reliability and strong ability of anti-interference. The synchronization control circuit based on CPLD can provide a wide selection of gate widths  pulse widths and delays. The synchronization control circuit is successfully used in our experiment and the expected result is obtained.