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Design of multichannel data acquisition system based on Ethernet
He, Bian; Guangsen, Liu; Huawei, Wang; Jia, Feng; Bo, Gao; Hongtao, Yang
2018-05-15
会议名称17th IEEE International Conference on Communication Technology, ICCT 2017
会议录名称2017 17th IEEE International Conference on Communication Technology, ICCT 2017
卷号2017-October
页码692-695
会议日期2017-10-27
会议地点Chengdu, China
出版者Institute of Electrical and Electronics Engineers Inc.
产权排序1
摘要

In order to multi-channel image data can be collected at the same time, Data package, Sent to the host computer, a multi-channel data acquisition scheme based on Ethernet transmission is proposed. Using synchronous RS422 bus + FPGA + Gigabit Ethernet hardware platform and multi-channel image data loop acquisition algorithm to achieve multi-channel image data through the synchronous RS422 bus into the FPGA, time-sharing by the FPGA for each road data collection, and then Gigabit Ethernet Network sent to the host computer. In the FPGA, the MAC address, IP address, UDP header and channel number are added to each image data, and the multi-channel data collection algorithm is adopted to overcome the phenomena of image data loss and channel disorder. 8 camera modules as a data source for testing, the results show that each road image data is completely correct to the host computer for display, image data packet loss rate of 0%, repeat rate of 0%, to meet the expected requirements, to achieve the purpose of detection of multi-channel transmission of data. © 2017 IEEE.

作者部门动态光学成像研究室
DOI10.1109/ICCT.2017.8359725
收录类别EI ; ISTP
ISBN号9781509039432
语种英语
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/30340
专题动态光学成像研究室
作者单位Xi'An Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China
推荐引用方式
GB/T 7714
He, Bian,Guangsen, Liu,Huawei, Wang,et al. Design of multichannel data acquisition system based on Ethernet[C]:Institute of Electrical and Electronics Engineers Inc.,2018:692-695.
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