Design And Implementation Of Smart Appliance Control System In Triple Play

With the social progress, and computer technology, automatic control technology,communication technology and CRT technology is developing rapidly, people’s livingstandards and living environment gradually comfortable, safe and convenient direction. Tripleplay in the application of intelligent appliance control system has become a major trend of thecurrent development, it implemented triple play technology and intelligent appliance controltechnology sets a platform centralized management. The core of the triple play technology totelecommunications networks, computer networks and cable TV networks technologicalinnovation, to mutual penetration, compatible with each other, and gradually integrated into aunified worldwide TCP/IP protocol to communicate. The core of the intelligent controlsystem for the implementation of the control strategy. Control terminal receives the signalfrom the remote client, and send control commands to actuators, and ultimately the purpose ofnetwork centralized control of house appliances.The topic is based on the triple play technology, TCP/IP protocol and appliances relatedtechnologies, the design and implementation of network control of house appliances,includinglight, television, air conditioner and so on. Hardware platform has four parts, includingnetwork communication module of Ethernet controller RTL8019AS, data processing moduleof LPC1752microprocessor, control module of STM8controller appliance and displaymodule of house appliance status. Development tools of software system includes CMSISsoftware platform, IAR FOR ARM, STVD and KeilC51. The simplified TCP/IP protocolincludes ARP protocol, IP protocol, ICMP protocol, TCP protocol and drivers program ofEthernet. Users can network control software to monitor and control various appliances in thehome.Finally, the subject of each module of the system test. The results show that the system toachieve the desired goal, and the operation flexible and stable. Triple play applications in thesmart appliance control system, the whole issue has made a good attempt and research.