智能燃气表是智慧城市基础设施的重要组成部分. 它使天然气公司和公用事业公司能够监控和…
随着无线技术的飞速发展, the Internet of Things has quietly made its steps into people’s daily lives…
LoRa 电能表是一种远程远程通信电表系统. It’s intended as an IoT infrastructure appliance and is equipped…