基于P2P技术的PIS大文件传输研究

摘要

Multimedia files distribution was an important role in Passenger Information System(PIS). This paper expounded the transmission mode of the multimedia data in PIS, researched on the file transmission model of PIS based on its network architecture, implemented the load balancing of large ifle transfer for PIS based on P2P technology.%多媒体文件分发是PIS中一个重要的部分。本文阐述了PIS中多媒体文件的传输方式，基于PIS网络结构对PIS文件传输模型进行了研究。运用P2P文件传输技术实现PIS大文件传输的负载均衡。