| At present, China’s economy is in a new stage of rapid development, the development of science and technology follow the footsteps of The Times, it is fast forward. And people in the aspect of food and clothing live line continuously carrying on the deep evolution, "live" in people’s hearts always occupies the important position, by original primitive live upper cave,it is a bad environment, the modern people live in the high-grade village, it is safe and comfortable, the evolution is process of the fast. With Wealthy incomes rising, the modern people to the requirement of "living", began to pay more and more attention to, it pays more attention to safety about the requirement of household life, convenience, comfort, and household life by the original development living demand to the concept of "smart home" is put forward, and then to gradually with the concept of deep into the practice, gradually transformed into a kind of market demand, the process time span is very short. Due to the rapid development of Internet, sensor, automation technology, field bus communication technology has become increasingly perfect, and people’s lifestyle and the consumption level to further improve these factors in order to satisfy the market demand of smart home laid a solid technical foundation and material basis. On a global scale, therefore, have sprung up in smart home the flourishing of this field.The main purpose of the smart home system is to serve People’s Daily household life, make people’s living environment more safe, comfortable and convenient. This system is based on Smart210 experiment board and the Linux operating system, by QT interface to make the whole system, burning system of the whole interface will bring the Smart210 experiment board for display on the screen, users can clearly observed on the screen the basic information of the indoor and outdoor environment, the basic information including lighting equipment of the state, is on or off, the temperature data can be updated in real time on the screen, and using the experimental board with camera module, click on the button, the interface of image collection of indoor real-time monitoring, can be updated in real time image information on the screen, when the range of someone enter the system induction, will trigger the alarm device, the alarm sounds, when indoor temperature according to the degree of more than 40℃, the threshold will also send out alarm information, based on the emergence of the two cases, at the same time through GSM module send hint to the user’s phone text messages, what happened to alert users to timely attention to indoor real-time situation, other users can also send SMS command to the GSM module, to control the state of the light. This system mainly realizes the following functions:indoor temperature monitoring, video surveillance, intelligent lighting control, SMS alarm function.Finally, according to the design of the design of intelligent household system for function test and performance test. Test results show that the finished the original design of each function of smart home system requirements, and achieve the expected objectives. The final test result demonstrates the system runs stable and reliable, and at the same time also has the characteristics of high cost performance, easy to develop, the advantages of convenient and quick to operate...
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