Design Of Intelligent Home Monitoring System Based On MSP430G2553

Smart home from is first put forward until now known by people, has more than20years, Its development is growing by leaps and bounds in recent years, it is a combination of automation technology, communication technology, network technology and so on, comprehensive management of household appliances. Existing intelligent household products are expensive, for luxury homes.This design in the market under the background of information technology developed but cost is higher, at less than market price of similar products, low power consumption for the purpose of using MSP430G2553chips as the main controller, combined with sensors and other components of smart home monitoring function. At first, thesis introduces the history, status quo and tendency of the development of smart home, analyze the market demand. On the basis of requirements designed to construct the overall design scheme of intelligent household, completed the hardware circuit design, its function circuit include:front-end data acquisition, the main control chip data analysis, the back-end control and display circuit, etc. In order to realize the smoke, temperature and humidity, illumination, infrared physical quantities such as monitoring, and using the keyboard, buzzer, Fan parts and components, such as to strengthen the security function and human-computer interaction function.Complete the hardware circuit design, on the basis of overall design, complete system software design. Software design includes:data collection, data analysis and processing, data output and command control. Finally completed the system module debugging and testing, and the test results were analyzed. Test results show that the system design meet the functional requirements when opening the report. Compared to the design for intelligent household products, good reliability, low power consumption, Have scalability and flexibility, and has low cost, good security performance, comfort, high characteristic, to be most of ordinary families application test.