基于全国考试系统的网络监控系统设计

Network monitoring system based on the national examination system

本系统采用类似于DNS的服务,将所有监控学校,区县,省市的SIP服务器IP绑定到统一规范的域名上,并存储到本地配置数据库或文件中,实现了视频终端、客户监控端、音视频数据文件等信息的管理和访问。根据客户的需求,系统可在加密狗支持下实现考试和非考试两种不同模式的工作,提高了视频传输数据的安全可靠性。

The system in this paper is similar to DNS services. It bounds the SIP server IP of schools, districts, provinces and cities to the uniform domain name, then stores the IP to a local database or file. This system realized information management and access to the video terminals, customer monitoring terminals and the video data files. According to customer＇ s demand, the system achieve two work modes of examination and no examination with watch-dog＇ s support, and improve the security and reliability of video data transmission.