임베디드 리눅스를 利用한 TCP/IP 基盤 制御시스템 具現에 관한 硏究

Abstract

Embedded system is defined as the device of executing limited and special function and composed of embedded type on system. Recently, embedded systems are interconnected by means of network. Connecting type of embedded system forms network group into embedded system collection of one division. And, it's layer construction consists of upper network group which is gathered these groups.

Embedded OS is porting operating system in special purpose hardware. In the first stage, system was simple, therefore operating system wasn't needed. But recently system has been complex, and operating system concept appears to be important.

Embedded system must be satisfied with condition of ethernet port, serial and parallel port, small size, low cost. Best operating system of satisfying it in this condition is Linux.

This thesis is focused on network connecting technique of using embedded Linux and implementing remote control system base function using TCP/IP with manufactured target board. Analyzing embedded Linux kernel consisting of process management, file system, network management, device management, and we set up data for the development.

In this study, it implements remote control system base function using TCP/IP and StrongARM processor of INTEL INC. But, it suggested potentiality of system implementation using other processor embedded in Linux porting technique and establishment of control system design.

As this system develops, we can transmit remote data in embedded network environment of efficient and trustable. We consider embedded OS can be easily embedded in 16 bit and 32 bit processor.