校园网格中VOD系统动态负载均衡算法研究

校园网格中的视频点播系统表现形式的直观性，自主性一直受到校园内师生的广泛关注，但视频服务器节点响应能力低下，视频点播中的缓冲和延迟而导致点播不能适应实时、连续稳定的视频流。通过分析视频点播系统面临的诸多问题，根据校园网格的特点和影响负载均衡的因素，对基于校园网格的负载均衡技术进行了分析，提出一种动态负载均衡算法，实现校园网络中视频资源的共享、均衡校园视频资源的负载。测试表明该算法可行、有效。

Campus Grid VOD System Dynamic Load Balancing Algorithm

The intuition and autonomy of the video-on-demand system under campus grid has been widely concerned by the teachers and students in the camps.But the low performance responding ability of serve and the delaying of the video-on-demand in the buffer make that the on-demand can not meet the real time,continuous video streaming.By analyzing many problems of the video-on-demand system faced with,according to the characters of the Campus Grid and the disturbed factors of load balancing,based on the analysis of t...