Design of intelligent home environment monitoring system

At present, the rapid development of science and technology to improve people's quality of life requirements, the traditional home to smart home development has become an inevitable trend. But the development of smart home in the country compared to abroad, or far less. In the production and manufacturing level, penetration and practicality and other aspects of the gap is obvious. Therefore, the study of intelligent home system is far-reaching. The design focuses on the environmental monitoring of the intelligent home system. The STC89C52RC microcontroller is the core of the control. The main environmental parameters (such as temperature, humidity and smoke concentration) are monitored and displayed. The DHT11 temperature and humidity sensor And MQ-2 smoke sensor and other components as a research basis, the use of multi-sensor fusion technology for targeted design. The system to achieve a liquid crystal display, temperature and humidity detection, smoke concentration detection, LED and buzzer alarm function, key adjustment and other functions. After the test shows that the system can work in the long term to ensure the accuracy of the parameters, with simple and feasible operation, the parameters can be timely display and so on.