【摘要】 随着大型离散制造业的竞争日益激烈,提高生产效率变得越来越重要。实施MES(Manufacturing ExecutionSystem)是提高竞争力的一个比较好的解决方案,而网络通信畅通是实施MES的关键基础。针对大型离散制造业车间的行业特点和实际环境,引入了移动自组织网络(MANET,Mobile Ad hoc Network)作为通信的网络。由于MA-NET是不依赖固定基础设施、无中心控制、动态拓扑的动态无线通讯网络,研究基于实际环境的MANET的可靠性对于网络的部署和调整就显得非常有现实意义。基于实际制造业车间环境,给出了面向作业型制造业生产模式的MANAET可靠性分析模型(ERMWT,Embedded Reliability Model on Working Table)。更多还原

【Abstract】 Since the market competition of manufacturing becomes intense,improving the productive efficient is of importance.Manufacturing Execution System(MES)is considered to be good solution,but the communication network is basic of MES.With the serious environment of the shop in manufacturing,MANET(mobile ad hoc network)is introduced into our scheme.MANET is a kind of dynamic wireless communication network that does not rely on a fixed infrastructure and is lack of any centralized control.Based on a deep analysis of the application and real work environment,this paper proposed a ERMWT(Embedded Reliability Model on Working Table)for a work table production oriented MANET.更多还原