In order to solve the complex wiring and low reliability of conventional light control system,an automobile contactless switch light system is designed combined with Hall element and controller area network (CAN) bu...In order to solve the complex wiring and low reliability of conventional light control system,an automobile contactless switch light system is designed combined with Hall element and controller area network (CAN) bus technology.The processing system of electromagnetic compatibility controlled by CAN bus is improved to reduce the electromagnetic interference from the controller and other sources of interference.With Freescale's high-performance single-chip MC9S08DZ60 and CAN transceiver TJA1050,the overall circuit design and software design are presented.The test results show that the designed light control system is feasible.展开更多
研究汽车局域网C A N总线在汽车中的具体应用。针对汽车总线技术网关、节点的开发设计,结合现行汽车厂家提出的实际需求,即不改变原汽车电气系统的结构,从实用性和经济性两方面提出了解决方案。本设计采用飞思卡尔微处理器MC9S08DZ作为...研究汽车局域网C A N总线在汽车中的具体应用。针对汽车总线技术网关、节点的开发设计,结合现行汽车厂家提出的实际需求,即不改变原汽车电气系统的结构,从实用性和经济性两方面提出了解决方案。本设计采用飞思卡尔微处理器MC9S08DZ作为网关/节点的核心,除了完成网关的CAN数据发送接收功能,还设计出数据采集系统,能完成数据采集和实时数据的输出驱动等功能。因为所有输入信号都严格执行SAEJ1939规程,这更适应于目前的分块开发方式。展开更多
设计一种基于电池监测芯片LTC6802的磷酸铁锂动力电池组状态采集系统。采用嵌入式微处理器MC9S08DZ32对12串电池组状态数据进行采集,并通过CAN(Controller Area Network)总线上传到主机[1]。文中对系统的整体结构和工作原理进行了介绍,...设计一种基于电池监测芯片LTC6802的磷酸铁锂动力电池组状态采集系统。采用嵌入式微处理器MC9S08DZ32对12串电池组状态数据进行采集,并通过CAN(Controller Area Network)总线上传到主机[1]。文中对系统的整体结构和工作原理进行了介绍,并给出了具体的硬件和软件设计方案。展开更多
基金National Natural Science Foundation of China(No.61262007)Guizhou Science and Technology Department School Cooperation Project(Qian Bureau No.[2013]7001)Guiyang Science and Technology Department Platform for Innovation Plan(No.2012303)
文摘In order to solve the complex wiring and low reliability of conventional light control system,an automobile contactless switch light system is designed combined with Hall element and controller area network (CAN) bus technology.The processing system of electromagnetic compatibility controlled by CAN bus is improved to reduce the electromagnetic interference from the controller and other sources of interference.With Freescale's high-performance single-chip MC9S08DZ60 and CAN transceiver TJA1050,the overall circuit design and software design are presented.The test results show that the designed light control system is feasible.
文摘研究汽车局域网C A N总线在汽车中的具体应用。针对汽车总线技术网关、节点的开发设计,结合现行汽车厂家提出的实际需求,即不改变原汽车电气系统的结构,从实用性和经济性两方面提出了解决方案。本设计采用飞思卡尔微处理器MC9S08DZ作为网关/节点的核心,除了完成网关的CAN数据发送接收功能,还设计出数据采集系统,能完成数据采集和实时数据的输出驱动等功能。因为所有输入信号都严格执行SAEJ1939规程,这更适应于目前的分块开发方式。
文摘设计一种基于电池监测芯片LTC6802的磷酸铁锂动力电池组状态采集系统。采用嵌入式微处理器MC9S08DZ32对12串电池组状态数据进行采集,并通过CAN(Controller Area Network)总线上传到主机[1]。文中对系统的整体结构和工作原理进行了介绍,并给出了具体的硬件和软件设计方案。