总线式车身控制系统在应用编程的研究与实现  

Research and Implementation of IAP for Bus-based Auto-body Control System

作　　者：张本宏[1,2] 韩江洪[1,2] 陆阳[1,2] 王跃飞[1,2] 

机构地区：[1]合肥工业大学计算机与信息学院,合肥230009 [2]安全关键工业测控技术教育部工程研究中心,合肥230009

出　　处：《汽车工程》2009年第11期1086-1090,共5页Automotive Engineering

基　　金：国家自然科学基金项目(60873195;60873003)资助

摘　　要：分析了车身控制系统在应用编程的体系架构,提出了一种基于现场总线,可支持"断点下载"的在应用编程方法。该方法采用分层设计及通信平台无关设计,只需对通信管理层和通信层进行简单修改,即可应用于各种现场总线系统和远程升级场合;采用"停-等"协议、超时重传、错误重传等措施,提高了在应用编程的灵活性、可靠性和稳健性。最后给出了基于LIN总线车身控制系统的IAP的实现。The architecture of in application programming （IAP） for auto-body control system is analyzed, and a field bus-based IAP method, which supports breakpoint downloading, is put forward. The method adopts hierarchical design, independent of communication platform. Needed only a minor communication management layer and communication layer, can it be applied to various field bus systems and remote upgrade occasions. Some measures such as ＂stop-and-wait＂ protocol, and overtime and error retransmissions are taken. As a result, the flexibility, reliability and robustness of IAP are enhanced. At the end of the paper, the implementation of IAP for auto-body control system based on LIN network is given.

关 键 词：在应用编程 现场总线 车身控制系统 

分 类 号：U463.6[机械工程—车辆工程]