基于R46标准的智能电能表软件检测关键技术研究  

Research on software detection key technology of the smart meter based on R46 standard

作　　者：庞富宽 汪洋 袁瑞铭 巨汉基 宋锡强 汪萍萍 Pang Fukuan;Wang Yang;Yuan Ruiming;Ju Hanji;Song Xiqiang;Wang Pingping(Electric Power Research Institute of State Grid JiBei Electric Power Co.,Ltd.,Beijing 100045,China;Holley Technology Co.,Ltd.,Hangzhou 310023,China)

机构地区：[1]国网冀北电力有限公司电力科学研究院,北京100045 [2]华立科技股份有限公司,浙江杭州310023

出　　处：《电测与仪表》2018年第19期130-134,共5页Electrical Measurement & Instrumentation

基　　金：国网冀北电力有限公司管理科技项目(52018K160011)

摘　　要：国际建议R46标准是影响国内下一代电能表新需求的关键,尤其新增了软件检查项目,对电能计量软件要求提出了高要求。论文设计了一种基于FPGA技术仿真R46智能电能表的软件测试环境,采用了FPGA模拟R46智能电能表的MCU外围的EEPROM、Flash、计量芯片、通信模块等,可进行计量MCU与管理MCU或MCU与外围模块间的软件接口测试、故障注入测试,实现基于目标码的R46智能电能表的软件法制计量分离、软件保护、参数保护及在线升级等检测,为R46智能电能表的软件检测提供了方法和装置。The international proposal standard of R46 is the key to influence new demand of the next-generation smart meter in the country.In particular,a new software inspection project has been added,which places high demands on the requirements of smart meter software.A software testing environment of smart meters meeting R46 was designed based on FPGA technology,and FPGA is used to simulate peripheral devices of MCU,such as EEPROM,Flash,metering chip,and communication module,etc.It can carry on software interface testing and fault injection testing between metering MCU and management MCU or MCU and peripheral modules,thus realizing the separation testing of software legal metering,software protection testing,parameter protection testing,and online upgrade testing of R46 meter software based on object codes,which provides methods and detection device for software detection of smart meters based on R46 standard.

关 键 词：R46标准 电能表 软件检测 FPGA仿真 目标码测试 

分 类 号：TM933.4[电气工程—电力电子与电力传动]