Development Of Remote Smart-home System Based On Multi-communication Technologies

With the development of technology and advancement of people's living quality, people turn to pay more attention on life's security, comfort, convenience etc. The improvements of technology have quickened the coming of information age. Especially in the field of intelligent house, home, as the information terminal, has gradually shown its important effect, and there's more and more expectation on the products of intelligent house control systems.This paper analysed Smart-home's derivation, development and achievements nowadays, designed and realized the remote Smart-home system based on multi-communication Technologies.Meanwhile smart terminal controller based on the core technologies of Smart-home was succesfully applied to the surveillance system for navigation lights in Chongqing Jiangbei International Airport. To meet the actual needs of the surveillance system, the key anti-theft device, human biology-detector,was researched.This paper's main works include:1. Analyse deeply TCP/IP and network driven for RTL8019AS, realize embedded TCP/IP and embedded Web Server on PIC16F877 microcontroller,It can meet clients'needs of remote control and querying the appliances'information;2. Analyse principle of telephone and realize telephone voice alarm function by using Dialer UM91531, Single-Chip Voice Record/Playback Chip ISD1420 and LM567;3. The SMS sending and receiving program through ETPro-201Ai wireless module were completed by PIC16F877 microcontroller,and the communication between mobile phone and home control system was realized according to the self-established house control protocol.4. House appliance control, house monitor and house guard modules and their related hardware and software were completed. All of these together with the family controller based on PIC16F877 were integrated to be a kind of Smart-home system and have been tested.5. In use of core technologies of Smart-home, the smart terminal controller was developed, and it was used in the surveillance system for navigation lights in Chongqing Jiangbei International Airport. Smart terminal controller adopts microcontroller to manage terminal equipments, meanwhile surveillance center can control remotely the terminal equipments via Internet.6. On the basis of thorough analysis of human biology-detector, a large number of experiments were done, characteristers of human biology-detector were studied, and a kind of solution of human biology-detector was proposed.