Abstract: The system is focused on the demand of customers. It must meet the different demands of different groups. This paper takes garment factories as an example to analyze several different uses of the video surveillance system, builds the modeling in the database to restrict the permissions. The JMF technology is used to process the video to obtain videos corresponding to the needs. The Struts framework is used to validate the users and their permissions according to the permission information in the database, then realize the webpage redirect. Finally the surveillance system meets the needs of multiple user-level.

Key words: database, Java media framework, Struts, permission