基于嵌入式数据库SQLite 3.0的远程监控系统

Remote Monitoring System Based on Embedded Database SQLite 3.0

介绍了嵌入式远程监控系统的整体架构,分析了嵌入式数据库SQLite 3.0技术,并在设计以SQLite 3.0为后台数据库的CGI应用程序时,提出采用AES加密算法来增强数据库系统的安全性,提高整个系统的性能。系统选用ARM9+Linux搭建软硬平台,构建基于B/S模式的嵌入式远程监控系统,远程用户只需通过浏览器即可实现对现场设备的远程监控。

This paper briefly describes the integrated framework of the embedded remote monitoring system,especially analyzes embedded database SQLite 3.0 technology,and when CGI application based on the backstage database SQLite 3.0 is designing,the AES encryption algorithm is advanced to enhance the security of database system and improve the performance of overall system.In the system,ARM9＋Linux is selected to set up software and hardware platform,and to build the embedded remote monitoring system based on B/S pattern.Remote users can monitor field devices only through a browser.