Abstract: This paper designs and implements a vehicle-mounted Media Oriented System Transport(MOST) network management system based on Finite State Machine(FSM) model. It uses central registry mechanism to manage MOST network address resources, distributes each node’s logical address dynamically so as to realize plug and play working way of multi-media equipments and constructs the finite automaton model in order to manage MOST network system state. Test results show that this system can enhance the flexibility, stability and compatibility of vehicle-mounted MOST network, and it can satisfy the demand for plug and play working way of car entertainment information system.

Key words: Media Oriented System Transport(MOST), vehicle-mounted network, transport protocol, Finite State Machine(FSM), central registry

摘要： 设计并实现一种基于有限状态机(FSM)模型的车载MOST网络管理系统。采用中心注册机制管理MOST网络地址资源，通过动态分配各节点的逻辑地址实现多媒体设备即插即用的工作方式，构造FSM模型描述MOST网络系统的状态。测试结果表明，该系统可增强车载MOST网络的灵活性、健壮性和容错性，满足车载信息娱乐系统对即插即用工作方式的需求。

关键词: 面向媒体的系统传输, 车载网络, 传输协议, 有限状态机, 中心注册

CLC Number: 

• TP39