【摘要】 针对智能电表的需求,设计了基于瑞萨处理器的无线低功耗电力抄表系统。系统以瑞萨RL78系列单片机作为主处理器,以Si4432作为无线通信模块,构建了一个无线电力抄表模块。对构建的模块进行了点对点和穿墙能力测试,现场测试结果表明,该模块具有成本低、功耗小、通信可靠的特点,可满足电力无线抄表的需求。更多还原

【Abstract】 According to the demand of intelligent electric meter,a low-power wireless power meter reading system based on Renesas processor is designed. Renesas RL78 is selected as the main control processor and Si4432 as the wireless communication module to build a wireless power meter module,point to point test and through wall test were implemented with the designed module. Field test results show that the system has the advantages of low cost,low power consumption and reliable communication ability,which can meet the demand of electric power wireless meter reading.更多还原