Based On ARM And Web Platform Appliances On-line Control System Research

With the rapid growing of embedded system , telecommunication technology and network technology, digital home network is coming into poelple's daily life.This paper mainly analyses nowaday appliances network mode,and to be aimed at the need of appliances networks,proposes a method to design remote controlling system of appliances networks using the technology of embedded system and power line communication.This paper mainly adopts the technologies of embedded Web Server,computer networks and power line communication to combine organically the networks platform based on embedded Web with the structure of power line family bus.In the aspect of hardware designing,concretly speaking,it takes the S3C2410 32 bit high-speed micro-proceesor as the core part.And it also has designed the Web intelligent appliances networks central controller ,which has made appliances achieve network interconnection,intelligence and the advanced progress of the appliances interfaces.At the power line family buses,it takes TDA5051 power line modem to achieve family buses.As to the aspect of the design of the software system,the paper first on the basis of the analysis of TCP&IP protocol,construct embedded Web TCP&IP protocol ,and make use of this protocol to realize the communication between intelligent appliances networks central controller and remote terminals. secondly,this paper finishes the design of home bus protocol and power line communication software.In the desin of home bus protocol, this paper adopts user-defined data protocol ,which is used to finish the communication between home appliances and SCM. As to the design of power line communication software ,this paper adopts AT89C2051 to control home appliances,and make use of TDA5051 to finish the acceptance and sending of data.