机构

• 长春光学精密机械与物... [2]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [2]

发表日期

• 2012 [1]
• 2011 [1]

学科主题

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序作者升序作者降序题名升序题名降序发表日期升序发表日期降序 Embedded image grabber and processing system based on camera link (EI CONFERENCE) 会议论文  OAI收割 2012 World Automation Congress, WAC 2012, June 24, 2012 - June 28, 2012, Puerto Vallarta, Mexico 作者:  Wang Z.;  Zhao Y.;  Zhao Y.;  Zhao Y.;  Wang Z. 收藏  |  浏览/下载：46/0  |  提交时间：2013/03/25 In order to realize real-time measurement based on image  proposes a design project of embedded image grabber and processing system based on camera link interface. The system adopts FPGA+DSP structure design. DSP used to process the image and send out processing results to external. FPGA adopts modularize design. It contains camera link interface module  image memory module  DSP connection module and so on. The experiment results show that the system design flexibility  small cubage  high real-time image processing  and can fulfil the requirement of real-time measurement. 2012 TSI Press.   The study of encoding principle and encoding disc design of a new-style vernier absolute encoder (EI CONFERENCE) 会议论文  OAI收割 2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China 作者:  Li L. 收藏  |  浏览/下载：36/0  |  提交时间：2013/03/25 To satisfy the requirement of encoder miniaturization  high dependability  and high measuring accuracy  a new-style vernier absolute type encoder which offered significant advantages over less reticling circles and high precision was presented in the paper  which carried out the design of vernier encoding disc  the analysis of new-style vernier encoding principle  and exact encoding track calibration by studying the photoelectric encoder. The Matlab simulation results prove that the encoding and coding methods are feasible. The test showed that the cubage of encoder was quite small and the diameter of the encoder can be controlled within 100mm  its resolution can reach 24 bits i.e. 0.0772. The feasibility of encoding and coding method was further proved. 2011 IEEE.