Remote measuring and control terminal based on linux platform and embedded web server

The paper gives a comprehensive description about how to construct a Web server for remote measuring and control needs, proposes a solution under Linux software and HMS30C7202 embedded hardware platform. Combined with Web browser and application interface based on Java Applet technology, dynamic flush on control Web page was executed. Particular application layer data protocol was designed; dynamic exchange information between browsers and terminal was implemented by calling socket function. Adopted multi-thread mechanism and semaphore in Linux, administration on terminal was performed.