Research And Design Of The Monitor Terminal Of Internet Of Things For Smart Home

Technologies like Internet, (Radio Frequency Identification)RFD, wireless data communications, computing etc formed a broad technology system. Internet of Things has come to use the technology system that build a physical objects Internet covering everything in the world based on a unified coding system. The concept of Internet of things has be highly praised and appreciated by the peoples all the world as well as IT industry giants when it was put forth at the first time. Family is the smallest unit of society, Internet of things at home is the most front-end and the most important part. The development of wireless network technology (especially 3G, WLAN, etc.) and the WEB technology, has brought a new revolution for smart home. As a result, smart home is more convenient, fast and safe. All of these bring us a more wonderful "home world.As a core part of the detection and control, monitoring terminal of Internet of things of smart home directly determines whether the entire system is advanced or not, it is really the most important factor in a system.The purpose of this paper is to research and design a smart home monitoring terminal based on 3G and WLAN wireless network technology, which through the use of WEB server 3G networks and WLAN. It is used to monitor and control a variety of home appliances, electricity meters, water pipes, gas pipes, and windows and doors, security system and other equipment. Then the status of the equipment will be passed to mobile terminals of household owner or family members through the 3G network, in order to let people understand and control the situation in anywhere at anytime.People can use web page to achieve remote control, fortification, disarm, and accidents notification by the way of E-mail. In improving people's life quality, it can also reduce the waste of resources such as human leave light turn off, the reduce the waste of water resources by monitoring the tap. At the same time, it protects family members'life and property safety, such as gas pipes, windows, doors and security equipment management.The monitoring terminals seen in market use 8-bit or 16-bit SCM, and the link of furniture apply 485 or CAN bus or by telephone lines and cable way. The above mentioned wired link brings much inconvenience whether in aspects of installation or use. Most important feature of this design is the adoption of superior performance 32-bit ARM9 industrial processor-ATMEL Corporation AT91SAM9261S, selecting the most popular LINUX operating system, radio and 3G networks to ensure the reliability of the system control terminal and application security and portability...