基于DSP的远程抄表设计

ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344) Pub Date : 1998-10-12 DOI:10.1109/ICOSP.1998.770928

J. Zhang, W. Oghanna, C. Bai

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引用次数: 17

摘要

介绍了一种基于DSP的多用户自动抄表电表系统。它由位于控制站的一台PC为主电表和分布在当地居民小区的合理数量的从电表组成。实现了电力线载波(PLC)技术，实现了主从仪表之间的双向通信。每个辅助电表都被设计用来取代15个或更多的传统电表，大大减少了电表的建筑材料和安装空间。实验结果表明，每天凌晨2 ~ 4点远程抄表的精度是令人满意的。

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A DSP based electricity meter with remote reading

The paper introduces a DSP based electricity meter system with multi-user and automatic meter reading capability. It consists of a PC based master meter in the control station and a reasonable number of slave meters in the local residential area. The power line carrier (PLC) technique is implemented so that bi-directional communication can be conducted between master and slave meters. Each slave meter was designed to replace fifteen or more conventional meters, significantly reducing the construction material and installation space for electricity meters. Experimental results show that the accuracy of remote meter reading between 2-4 am each morning is quite satisfactory.

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来源期刊

ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344)

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