介绍了一种基于数据多映像的并发控制协议，从而大大提高事物执行的并发度，更好的满足实时事物的截止期。-Introduced a multi-image based on data concurrency control protocol, thus greatly improving the implementation of the concurrency of things, better things to meet the real-time deadline.

基于Web的图片管理功能模块,使用SQL SERVER和VS2005 -Web-based image management module, use the SQL SERVER and VS2005