CAN总线网关的设计与实现  

Design and Implementation of Vehicle Gateway Based on CAN Bus

作　　者：李广鑫[1] 秦贵和[1] 刘文静[1] 张晋东[1] 

机构地区：[1]吉林大学计算机科学与技术学院,长春130012

出　　处：《吉林大学学报（信息科学版）》2010年第2期166-171,共6页Journal of Jilin University（Information Science Edition）

基　　金：国家发改委基金资助项目(CNGI-09-01-11);吉林大学基本科研业务费科学前沿与交叉学科创新基金资助项目(200903191)

摘　　要：为了解决车载总线网络间的通信问题,基于CAN(Controller Area Network)网络,设计并实现了一个CAN网关的基本原型。结合CAN总线的特性,实现车载网络的差错控制、流量控制等基本功能。该网关原型用于连接5个子系统网络,既满足子网内部通信的隔离,又实现了子网间数据的正确交换,有效地降低车载网络的数据流量,进一步实现了汽车系统的网络化。In order to solve the communication problems between bus networks of a vehicle, a basic prototype of CAN （Controller Area Network） gateway is designed and implemented based on vehicle CAN network. The gateway prototype is used to connect five subsystem networks of car body, satisfying internal communication with- in subnet and achieving exchanging data between sub-networks accurately. The vehicle network data traffic is effectively reduced. The error control, flow control and other basic functions of vehicle networks are realized by combining the characteristics of CAN bus. Our work practically improves achieving the network system on vehicles.

关 键 词：CAN网路 网关 网络管理 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]