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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
Conference Name17th IEEE International Conference on Communication Technology, ICCT 2017
Source Publication2017 17th IEEE International Conference on Communication Technology, ICCT 2017
Volume2017-October
Pages692-695
Conference Date2017-10-27
Conference PlaceChengdu, China
PublisherInstitute of Electrical and Electronics Engineers Inc.
Contribution Rank1
Abstract

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.

Department动态光学成像研究室
DOI10.1109/ICCT.2017.8359725
Indexed ByEI
ISBN9781509039432
Language英语
EI Accession Number20182305271222
Citation statistics
Document Type会议论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30340
Collection动态光学成像研究室
AffiliationXi'An Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China
Recommended Citation
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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