Design And Implementation Of The Arm-based Family Of Intelligent Terminals

Along with the exaltation of the living level, the people's comfort and safety requests raise continuously now. The family automation and intelligence have already become a hot of the automation.The family intelligence system includes the family defence, the appliance control, the distant surveillance and control, the information service, the building interphone, the data collection etc. The smart terminal is the uppermost equipment of the family intelligence system. It is the data processing center and the protocol conversion unit.This thesis designs a kind of smart terminal based on ARM technology. The ARM chip - LPC2214 that is low power and high performance is adopted as CPU, moreover. Moreover, the smart terminal includes 10 Ms/100 M Ethernet connect, PSTN connect, RS-485 connect, 15 defence road, 8 A/V connect. The Embedded RTOS - μC/OS-II is adopted as the software develop plat.The smart home system that use the smart terminal as its core equipment also include administrator, distant browser, distant telephone, appliances controller and the smart key that accord with RS-485 etc. According to the design, the family's smart terminal system can carry out the family defence, the synchronous action, the distant surveillance and control by telephone or Internet, the family amusement, the information service etc.The thesis mainly completed the following tasks: By analyzing the existing smart terminals, put forward the smart terminal system structure that not only keep with current need but also match again to the trend in the future in this thesis. Port the Embedded RTOS μC/OS-II to LPC2214 that is the smart terminal's CPU successfully. The μC/OS-II is the plat of software designing. Reform the Embedded TCP/IP stack and add the IPv6 stack. These make the system can be used in the network with IPv6. Design various drive program, middle program and application program in...