Design of remote monitoring system for Smart home

In recent years, with the rapid development of China’s economy, more and more technology companies have begun to study smart home. These smart home products have a wide range of types and brands, with uneven functions, high costs of procurement and maintenance, and complex operation. Aiming at the above problems, a new smart home remote monitoring system is designed. In terms of hardware design, the system uses STM32F103VET6 as the control core, which is composed of temperature sensor module, humidity sensor module, smoke sensor module, liquid crystal display module, fingerprint identification module, relay module and door lock module. In the aspect of software design, the main program software flow chart, the screen display software flow chart, the fingerprint identification software flow chart, the fingerprint input software flow chart and the wireless communication software flow chart are designed and the Ali cloud platform is built. Realize the temperature, humidity, gas detection, fingerprint identification, liquid crystal display, data wireless communication and other functions. Finally, through the joint adjustment of software and hardware, the results show that the smart home remote monitoring system can meet the actual needs of the average family, and realize the purpose of low price and convenient operation.