Research on Communication Circuit Applied in Street Lamp Control System

Article Preview

Abstract:

Taking the power distribution network situation in China into consideration, this paper proposes a communication circuit applied in street lamp control system. It first summarizes the overall design scheme of the control system. And then it demonstrates the high reliability of outbound Two Way Automatic Communication System (TWACS) within one transformer area and the low-cost characteristics of corresponding circuit. Finally, it proposes the design scheme of the communication circuit which can process Power Line Carrier communication (PLC) signals and outbound TWACS signals simultaneously, and it is based on single MCU. This design scheme is conducive to improving the communication efficiency and success rate of the street lamp control system to a great extent.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

786-790

Citation:

Online since:

April 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Chenglin Zhao, Qiaofu Chen, and Yongqian Xiong, Electric Machinery, 2nd ed. (in Chinese), Wuchang, China: Huazhong University of Science and Technology Press, 2005, p.118–139.

Google Scholar

[2] Wenbing Lu, Yingli Luo, Ying Yan, Xiaowei Bi, and Pengfei Li. The simulation and field application research of signal transmission characteristics of two way automatic communication. Power System Technology. 2011, 35(4) 187-193.

Google Scholar

[3] Wenbing Lu, Yingli Luo, and Ying Yan. Downlink demodulation of two way automatic communication based on the time-frequency analysis and cross-correlation technology. Transactions of China Electrotechnical Society. 2011, 26(4) 192-199.

Google Scholar

[4] Xiaofeng Li, Ning Zhou, and Liang Zhou. Principles of Communication (in Chinese), Beijing China: Tsinghua University Press. (2008).

Google Scholar

[5] Jiewei Zhao, Research on Powering Carrier Meter Reading System Based on Soft Modulation and Demodulation (in Chinese), Beijing China: North China Electric Power University, (2008).

Google Scholar

[6] Sioe T. Mak, DonL, and Reed. Twacs. A New Viable Two-Way Automatic Communication Systemfor Distribution Networks, PartI: Outbound Communication. IEEE Transaction on Power Apparatusand Systems, 1982, 101(8): pp.2941-2949.

DOI: 10.1109/tpas.1982.317621

Google Scholar