The Design And Investigation Of Information Appliance According To Embedded System

In now increasingly the social inside, computer and network already permeate each corner of everyone's daily life completely. Embedded technology is developing more and more mightiness, price is becoming lowness. It's a developing technology to realize Internet information electrical appliance. However, with the development of technology and practical demand, it's necessary to realize Internet in embedded system, for example in instrument and electrical appliance, to realize remote measure, control and share information. But it's difficult to embed the complicated protocol of TCP/IP into system because of the limited resource (ROM, RAM and speed), especially in 8bit MCU. We analysis the technology of embedded internet and provide a successful application model .The whole system consists of two parts-client and terminal, the terminal is composed of PHILIPS P87LPC764, RF401, imagine model and interface circuit in hardware, the special software realize TCP. UDP, IP, ARP protocol, and analog the bottom imagine interface. The client ,based on PC, is responsible to sending commander transferring data recovering imagine etc .The system can realize internet control and information acquisition transfers and recovery, modeling E-I data - storeroom, constructing SOPCA hardware platform RedWood- III, When information transmission base on Internet and telephone line. And gave some file consistent with the port of Embedded Information electrical appliance(EIA).Obviously, we only use well the ability that information can spread and be used at anytime and anywhere and make the application of information not in the restriction of time and space to use the function of information electrical appliance.