Zhong Bo Du, Jun Jie Cui
Taking the STC89C52RC single-chip microcontroller as the core, this paper designs a new type of home appliance remote control system. This control system enables users to remotely control home appliances through a cloud platform. It is also equipped with temperature and humidity sensors, carbon monoxide sensors, and smoke sensors, allowing users to monitor indoor environmental data in real time via the cloud platform. In addition, the system is installed with a key module, which enables users to manually set the limit ranges for temperature, humidity, carbon monoxide concentration, and smoke concentration. It is also equipped with a fan module and a light relay alarm module. When the temperature, smoke concentration, or carbon monoxide concentration exceeds the limit ranges set by the system, the system will perform temperature adjustment and trigger an audible and visual alarm.
Remote Control; Single-Chip Microcontroller; Sensor