标题:The Key Technologies of a Distributed Temperature Monitoring System Based On 1-Wire Bus
作者:Zhang, Chengliang; Feng, Xianying; Li, Lei
通讯作者:Zhang, CL
作者机构:[Zhang, Chengliang; Feng, Xianying; Li, Lei] Shandong Univ, Minist Educ, Key Lab High Efficiency & Clean Mech Mfg, Sch Mech Engn, Jinan 250100, Shando 更多
会议名称:8th World Congress on Intelligent Control and Automation (WCICA)
会议日期:JUL 06-09, 2010
来源:2010 8TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION (WCICA)
出版年:2010
页码:7041-7045
DOI:10.1109/WCICA.2010.5554277
关键词:DS18B20; 1-Wire bus; 64-bit ROM code; driving ability; CRC
摘要:This paper focuses on improving the quality performance of 1-Wire bus which is mostly necessary to practice application. The key technology about 1-Wire bus that applies to DS18B20 and other 1-Wire bus serious manufactures is introduced in detail. The numbers of sensors hanging on 1-Wire bus are received according to the data bus driving ability and communication distance produced by our experimental platform, and the relationship between them is also studied. The credibility of the data transferred is substantially improved by the proper use of cyclic redundancy check presented in this paper. Also the photo electricity coupling technique is introduced to minimize the impact of interference when IPC and MCU communicate with each other.
收录类别:CPCI-S
WOS核心被引频次:2
资源类型:会议论文
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