一种费控卡表交互数据获取设备的设计与实现
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摘要
针对非接触式费控卡表交互故障诊断需求,本文设计一种费控卡表交互数据获取设备。设备可在智能电表和购电卡交互状态下,监听、存储交互数据并分析提取交互信息;在非交互状态下,可模拟智能电表和购电卡其中一方向另一方发起通信。设备包括硬件和软件两部分,其中硬件部分由便携式机箱、嵌入式控制器和自主设计的数据采集处理硬件组成,采集处理硬件包括专用模拟电路、ARM、FPGA等,可实现交互磁信号和电信号的相互转换、电信号预处理、模数转换、数模转换、混频等功能;软件运行在控制器上,实现信息处理、提取、时频分析等功能。
To help diagnose communication faults of contactless smart meter and purchase card,a data acquisition device is implemented in this paper. This device can monitor and save signal during communication duration between smart meter and card,and analysis it. In addition,this device can communicate with smart meter or card as one when another one is not available. This device consists of hardware and software. And the hardware consists of PXIe chassis,PXIe controller and dedicated card which consists of preprocessing analog circuits,ARM,FPGA and so on. The dedicated card is designed to convert between magnetic signal and electric signal,preprocess electric signal,convert between analog signal and digital signal,mix frequency and so on. The software runs on the PXI controller and analyzes the signal in time domain and frequency domain to help diagnose faults.
To help diagnose communication faults of contactless smart meter and purchase card,a data acquisition device is implemented in this paper. This device can monitor and save signal during communication duration between smart meter and card,and analysis it. In addition,this device can communicate with smart meter or card as one when another one is not available. This device consists of hardware and software. And the hardware consists of PXIe chassis,PXIe controller and dedicated card which consists of preprocessing analog circuits,ARM,FPGA and so on. The dedicated card is designed to convert between magnetic signal and electric signal,preprocess electric signal,convert between analog signal and digital signal,mix frequency and so on. The software runs on the PXI controller and analyzes the signal in time domain and frequency domain to help diagnose faults.
引文
[1] Q/CSG1209003-2015,单相电子式费控电能表技术规范[S].
[2] Q/CSG1209004-2015,三相电子式费控电能表技术规范[S].
[3] Q/CSG1209005-2015,费控电能表信息交换安全认证技术要求[S].
[4]王琼,刘水.电能表费控后备合闸装置的实现[J].电网技术,2015,1:54-56.
[5]况贞戎,龙方家,赵莉.智能电能表预付费系统的费控策略[J].电力需求侧管理,2014,16(1):44-47.
[6]肖勇,王国瑞,许卓,等.基于密钥管理与安全认证的预付费电能表综合管理系统研究[J].电测与仪表,2014,51(21):12-15.
[7]陶鹏,张艳,曹惠敏.本地费控智能电能表的特点及参数设置分析[J].河北电力技术,2012,31(1):8-10.
[8]李晓斌,文建周,张建民.智能电能表费控功能检测异常分析[J].山西电力,2013,1:20-21.
[9]张贤达.现代信号处理第3版[M].北京:清华大学出版社,2015.
[10]陈玉飞,张和生,孙伟,等.复调制Zoom-FFT方法的LabVIEW实现与应用.计算机测量与控制,2015,23(1):291-294.
[11]洪雪华.一种基于全相位FFT的频谱感知算法[J].计算机工程,2015,41(2):91-95.
[12]田文博,余健明,马小津,等. Dolph-Chebyshev窗插值FFT的谐波参数估计.电力系统及其自动化学报,2014,26(2):50-53.
[13]田学农,刘传洋.一种低增益波动模拟矢量相加移相器的设计[J].微电子学,2016,46(1):71-74.
[14]杜春雷. ARM体系结构与编程(第2版)[M].北京:清华大学出版社,2015.
[15]刘水,黎锦峰,葛小燕.本地预付费智能交互终端的研究与实现[J].江西电力,2012,36(3):8-11.
[16]张勇红,王林信,徐和平,等.费控智能电能表的应用分析[J].电力需求侧管理,2013,15(1):42-44.
[17]吴占涛,程军圣.自主致密LCD和改进的广义局部频率解调方法[J].仪器仪表学报,2016,37(1):119-128.
[2] Q/CSG1209004-2015,三相电子式费控电能表技术规范[S].
[3] Q/CSG1209005-2015,费控电能表信息交换安全认证技术要求[S].
[4]王琼,刘水.电能表费控后备合闸装置的实现[J].电网技术,2015,1:54-56.
[5]况贞戎,龙方家,赵莉.智能电能表预付费系统的费控策略[J].电力需求侧管理,2014,16(1):44-47.
[6]肖勇,王国瑞,许卓,等.基于密钥管理与安全认证的预付费电能表综合管理系统研究[J].电测与仪表,2014,51(21):12-15.
[7]陶鹏,张艳,曹惠敏.本地费控智能电能表的特点及参数设置分析[J].河北电力技术,2012,31(1):8-10.
[8]李晓斌,文建周,张建民.智能电能表费控功能检测异常分析[J].山西电力,2013,1:20-21.
[9]张贤达.现代信号处理第3版[M].北京:清华大学出版社,2015.
[10]陈玉飞,张和生,孙伟,等.复调制Zoom-FFT方法的LabVIEW实现与应用.计算机测量与控制,2015,23(1):291-294.
[11]洪雪华.一种基于全相位FFT的频谱感知算法[J].计算机工程,2015,41(2):91-95.
[12]田文博,余健明,马小津,等. Dolph-Chebyshev窗插值FFT的谐波参数估计.电力系统及其自动化学报,2014,26(2):50-53.
[13]田学农,刘传洋.一种低增益波动模拟矢量相加移相器的设计[J].微电子学,2016,46(1):71-74.
[14]杜春雷. ARM体系结构与编程(第2版)[M].北京:清华大学出版社,2015.
[15]刘水,黎锦峰,葛小燕.本地预付费智能交互终端的研究与实现[J].江西电力,2012,36(3):8-11.
[16]张勇红,王林信,徐和平,等.费控智能电能表的应用分析[J].电力需求侧管理,2013,15(1):42-44.
[17]吴占涛,程军圣.自主致密LCD和改进的广义局部频率解调方法[J].仪器仪表学报,2016,37(1):119-128.