"基于单片机和蓝牙APP的环境温湿度监测系统设计与实现"

The environment temperature and humidity monitoring system based on single-chip microcomputer and Bluetooth APP is designed and implemented. Abstract According to the needs of family life and industrial production, combined with domestic and foreign research status, relevant research is conducted. Using embedded microcontroller technology, sensor technology, and wireless Bluetooth transmission technology, a set of intelligent Bluetooth APP environment monitoring system based on single-chip microcomputer is designed. Through sensor technology, environmental variable information is collected, the environmental variable information is fed back to the single-chip microcomputer, the single-chip microcomputer responds to the signal, drives the system to operate, and controls through wireless transmission, real-time acquisition of current environmental data, and setting of environmental alarm values. When the real-time environmental data exceeds the preset alarm value, the system will automatically issue an alarm and take targeted measures to make emergency response in a timely manner. While improving the quality of people's living environment, it also ensures the life and property safety of industrial production workers. Key words: environmental temperature and humidity monitoring; STC89C51; HC-05; DHT11; APP; SIC-ISP.