Design Of Wirless Router For Industrial Control

Wireless Router send and receive via Wireless media such as GPRS/CDMA. They can achieve data communication in wide area with less cost. They help to modernization of management and data gathering automation.Explain the background and development of GPRS/CDMA1X technology, esp. the status of data transmission. Discuss the technical characteristics of uCLinux. Choose uCLinux as the embedded platform for wireless data terminal. Describe the hardware platform based on ARM core for uCLinux. Analyze the development system of embedded Linux, including toolchian and Cross Compile Environment. Describe the bootloader, Kernel and Filesystem of embedded Linux. Design and implement a prototype with S3C4510B, Flying-800 module. Discuss the PPP (Point to Point Protocol) structure and configuration of Linux.Describe in detail the real-time detection of ppp connection and the auto-dial method. Describe the way to configure read and write the serial port in Linux. Implement a user-friendly WEB with CGI(Common Gateway Interface) technology.The experiment led up to the fact that, wireless data terminal can fulfill the data in different environments, and recover from all kinds of abnormal condition。Wireless data terminal can store data when lost connection.