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POWER INFORMATION TRANSMITTING AND RECEIVING SYSTEM IN SMART GRID
POWER INFORMATION TRANSMITTING AND RECEIVING SYSTEM IN SMART GRID
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机译:智能电网电力信息收发系统
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摘要
A power information transmitting and receiving system in a smart grid comprises: a plurality of home appliances for creating power information by matching consumed power to home appliance identification information; a plurality of smart meters for receiving and storing the power information, creating a first hash value (HSM) for verifying integrity of the stored power information, encrypting the power information using a symmetric key, matching the encrypted data to smart meter identification information; a plurality of data collecting units for decrypting the received data, verifies integrity of the data, collecting the data, creating an integrity verification value for each smart meter, encrypting the smart meter identification information, a total power consumption, a collection time and a third hash value (HDCU), matching the encrypted data to data collecting unit identification information; and an AMI head-end for decrypting the data, performing integrity verification, collecting data for each data collecting unit.
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机译:智能电网中的电力信息发送和接收系统包括:多个家用电器,用于通过将消耗的电力与家用电器标识信息进行匹配来创建电力信息;以及多个用于接收和存储功率信息的智能仪表,创建用于验证所存储的功率信息的完整性的第一哈希值(H SM Sub>),使用对称密钥对功率信息进行加密,并与已加密的密钥进行匹配数据到智能电表识别信息;多个数据收集单元,用于解密接收到的数据,验证数据的完整性,收集数据,为每个智能电表创建完整性验证值,对智能电表识别信息进行加密,总功耗,收集时间和第三哈希值(H DCU Sub>),用于将加密数据与数据收集单元标识信息进行匹配; AMI前端,用于解密数据,执行完整性验证,为每个数据收集单元收集数据。
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