It primarily studies a new kind of software and hardware platform which is based on the high performance micro processor , can fieldbus communication and embedded real - time operating system . meanwhile , the project will establish the power system distributed network of multi - node and constitute the interface technology criterion . specially , the purpose of this project is working out the hybrid power assembly control system which has independent knowledge property right 本文所研究的多能源混合动力总成控制系统是其中的一个专项，主要研究以高性能微处理器、 can总线通讯和嵌入式实时操作系统为基本技术特征的新一代ecu软硬件平台，建立多节点的动力系统分布式控制网络及接口技术规范与技术标准，开发出具有自主知识产权的混合动力总成控制系统。
Distributed real - time application has unique communication requirements . real - time applications must handle different kinds of data flow ; many nodes intercommunication making data flow complex ; and dynamic configuration changes occur as nodes leave and join the network . strict timing requirements further complicate the entire design 分布实时应用系统自身的特点决定了其通讯的特殊性：必须能够处理不同类型的数据流；当节点离开或加入系统时系统的配置状态也会发生变化；多节点的内部通讯使得数据流变得极为复杂；对传输过程的严格的时间要求更增加了这种复杂度。
Fcs is one kind of fieldbus control system applied to industrial manufacture with bi - directional , serial , multi - nodes , provides digital communication between measuring node and control node . it holds open , digital , multi - nodes low layer communication characters . with the fast development of fieldbus , fcs will instead the traditional dcs and become the new control network in future Fcs是以现场总线为基础应用于生产现场,在测量和控制设备之间实现双向、串行、多节点数字通信的系统,也被称为开放式、数字化、多点通信的底层控制系统,随着现场总线技术的日益成熟,已成为工业数据总线中最为活跃的一个发展前沿,基于现场总线的控制系统fcs将取代传统集散控制系统dcs ,成为计算机控制系统的发展发向。
