基于AUTOSAR架构的汽车仪表通信模块的设计  

Design of Vehicle Instrument Communication Module Based on AUTOSAR Architecture

作　　者：程安宇[1] 王刚[1] 张居林[1] 罗洪平[1] 

机构地区：[1]重庆邮电大学自动化学院,重庆400065

出　　处：《自动化与仪表》2013年第6期19-23,共5页Automation & Instrumentation

基　　金：重庆市发改委项目(渝发改技函[2011]424号);重庆高校优秀成果转化资助项目(Kjzh11207)

摘　　要：在深入研究AUTOSAR软件架构的基础上,改进了传统汽车仪表的软件架构。首先给出了仪表系统软件分层的架构体系,然后以CAN通信模块为例,介绍了CAN驱动层、CAN接口层和CAN网络管理的设计和实现过程,保证了电动汽车通信的准确性,减少了仪表的功耗。应用结果表明,此软件架构易于移植,具有良好的安全可靠性和扩展性。Improved software architecture of the traditional automotive instrument based on in-depth research of AU- TOSAR software architecture. Firstly,introduced a kind of software hierarchical architecture system of the instrument system. Used the CAN communication module as an example to describe the design and implementation process of the CAN driver layer,the CAN interface layer and the CAN network management. It ensured the accuracy of the electric vehicle communication and reduced the power consumption of the instrument. The application results show that the architecture of this software was easy to transplant with good reliability and scalability.

关 键 词：汽车仪表 汽车开放系统架构 软件架构 CAN通信 

分 类 号：U463.7[机械工程—车辆工程]