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Alternative TitleWireless meter reading device based on WIA wireless network
王忠锋; 于海斌; 顾洪群; 王英男; 黄剑龙; 张宏宇; 李力刚; 朱珍
Rights Holder中国科学院沈阳自动化研究所 ; 辽宁省电力有限公司沈阳供电公司
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe utility model relates to a wireless meter reading device and in particular to a wireless meter reading device based on a WIA wireless network. The WIA wireless network provided by the utility model utilizes a Mesh network structure, the WIA network comprises a plurality of meter reading devices which are in communication with each other, an antenna is in wireless signal communication with an upper computer the antenna is in communication with a radio frequency receiving and sending circuit the antenna is in signal communication with the radio frequency receiving and sending circuit through an antenna impedance matching circuit a radio frequency receiving and sending switch controls the radio frequency receiving and sending circuit to receive and send a wireless signal through an electric level a filter capacitor, a pull-up resistor and a pull-down resistor are arranged at the exterior of a processor circuit and an input end is in communication with the processor circuit through a radio frequency communication circuit, and an output end is in communication with an ammeter through a serial port circuit. The radio frequency communication device provided by the utility model is in data communication with the ammeter through the serial port circuit and sends data through an external antenna in a wireless manner and the wireless meter reading device disclosed by the utility model has the characteristics of multi-point monitoring and data collection capability, short data collection time, higher than 99% of collection success rate and greatly improved communication distance.
PCT Attributes
Application Date2011-12-07
Date Available2012-07-11
Application NumberCN201120503658.6
Open (Notice) NumberCN202331781U
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
王忠锋,于海斌,顾洪群,等. 一种基于WIA无线网络的无线抄表装置[P]. 2012-07-11.
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