设计了一种基于树莓派、Linux操作系统和MD5与AES加密的能耗数据采集网关.该网关系统支持对建筑用电量、用水量、用气量等能耗数据的采集并通过因特网将采集到的能耗数据上传至监测平台,为能耗数据统计分析和规划提供数据基础.该系统具备Web服务、数据采集与解析、数据加密与传输和数据存储等功能.该系统已经成功应用到工业现场,结果表明该网关工作稳定可靠,能够完成实时采集与传输建筑能耗数据的任务.%A kind of energy consumption data collection gateway based on Raspberry Pi,Linux,MD5 and AES is designed.This gateway system supports the data collection of building electricity,water,gas and other energy consumption informations and uploads the energy consumption data to monitoring platform through Intemet to provide data basis for the statistical analysis and planning of energy consumption data.The system has the func tions Web service,data collection and analysis,data encryption and remote transmission,data storage and so on.The system has been successfully applied to the industrial field.The results show that this system is reliable and can complete the work of energy consumption data real-time collection and transmission.
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