基于窄带物联网智能电能表关键技术研究

张建; 熊福松; 喻炳政; 王宜怀

张建,熊福松,喻炳政,王宜怀.基于窄带物联网智能电能表关键技术研究[J].电测与仪表,2022,59(4):15-21.
Zhang Jian,Xiong Fusong,Yu Bingzheng,Wang Yihuai.Design and implementation of smart meter system based on NB-IoT[J].Electrical Measurement & Instrumentation,2022,59(4):15-21.

基于窄带物联网智能电能表关键技术研究

Design and implementation of smart meter system based on NB-IoT

DOI：10.19753/j.issn1001-1390.2020.04.003

中文关键词: 窄带物联网窄带开发架构智能电表浪涌应对谐波测量改进快速傅里叶变换算法防脉冲干扰平均滤波算法

英文关键词:NB-IoT, Narrowband development architecture, smart meter, surge response, harmonic measurement, Improved Fast Fourier transform algorithm, Anti-pulse interference average filtering algorithm

基金项目:国家自然科学基金资助项目（ 61672369, 61772355,62072321,61972454）

作者中文名	作者英文名	单位
张建	Zhang Jian	苏州大学文正学院
熊福松	Xiong Fusong	苏州大学东吴学院
喻炳政	Yu Bingzheng	苏州大学计算机科学与技术学院
王宜怀	Wang Yihuai	苏州大学计算机科学与技术学院

摘要点击次数: 1739

中文摘要:

介绍了基于窄带物联网智能电表整体、硬件、软件设计方案,对窄带物联网开发提出三层开发框架。重点对智能电表在浪涌的应对、电流电压采样算法、谐波测量等几个关键技术进行了研究,提出改进的算法。通过和标准表采集数据比对,设计的智能电表采集的指标参数符合精度要求、运行稳定、采集频率较低,通信安全可靠,较同类电表造价低。

英文摘要:

The overall, hardware and software design scheme of smart electricity meter based on NB-IoT is introduced, and a three-layer development framework for NB-IoT development is proposed. Several key technologies such as surge response, current and voltage sampling algorithm and harmonic measurement are studied, and improved algorithms are proposed. Compared with the data collected by standard meters, the designed smart electricity meters meet the requirements of accuracy, stable operation, low acquisition frequency, safe and reliable communication, and lower cost than similar electricity meters.

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