节点文献
基于有限状态机的LIN总线车灯控制系统层次优化设计
Layer Optimized Design of LIN Bus Vehicle Light Control System Based on the FSM
【摘要】 针对目前本地互联网络LIN(local interconnect network)总线车灯控制系统设计中存在的规范性差、难以优化、设计周期长、测试维护成本高等缺点,利用网络描述文件和有限状态机对LIN总线协议层数据单元和应用层行为的描述,提出了新型的LIN总线车灯控制系统层次优化设计模式,为高效可靠开发LIN总线系统提供了高效设计方案。同时采用Proteus平台设计了基于PIC16F877微控制器的车灯控制系统硬件部分,并给出了非优化设计和优化设计之间总线负载率的测试结果。
【Abstract】 Aimed at many weaknesses in design of LIN bus vehicle light control system like weak normalization,hardly optimizing,long design cycle,high cost of test and maintenance,a new layer optimized design model of LIN bus vehicle light control system was proposed based on the description of LIN protocal and application layer using LIN description file and finite state machine.The model can be widely used in efficient design of LIN bus system.The hard system of LIN bus vehicle light control system which was based on PIC16F877 microcontorller was designed in Proteus platform,and the test result was provided between the non-optimized design and the optimized design.
【Key words】 Local Interconnect Network； lin Description File； Finite State Machine； Electronic Control Unit； Layer Optimized Design；
- 【文献出处】 机械设计与制造 ,Machinery Design & Manufacture , 编辑部邮箱 ,2013年01期
- 【分类号】TP273
- 【被引频次】4
- 【下载频次】142