基于AUTOSAR的智能车域控制器网络管理功能实现  

Implementation of the Network Management Function Based on AUTOSAR Standard

作　　者：王晓静[1] 张玉稳[1] 刘玥 WANG Xiao-jing;ZHANG Yu-wen;LIU Yue(China Automotive Technology and Research Center Co.,Ltd.,Tianjin 300300,China)

机构地区：[1]中国汽车技术研究中心有限公司,天津300300

出　　处：《汽车电器》2022年第4期15-17,共3页Auto Electric Parts

摘　　要：智能驾驶的整车控制部分需要采用AUTOSAR框架进行开发,以满足高实时性以及高级别的功能安全需求。在本文中,通过采用AUTOSAR框架中网络管理的实现方式,对网络管理报文的格式进行定义,并描述CAN网络休眠与唤醒的状态转换、网络唤醒状态中各个子状态的切换、CAN Bus-off状态下的处理策略以及非正常电压模式下的处理策略等。在CANoe上对网络管理功能的策略进行验证,测试结果表明能够实现AUTOSAR网络管理的各项功能。The vehicle control part of intelligent driving needs to be developed with AUTOSAR framework to meet the requirements of high real-time and high-level functional safety. In this paper, by using the implementation of the network management based on the AUTOSAR standard, the format of the network management message is defined, and the state conversion of network sleep and wake-up, the switching of sub states in wake-up state, the processing strategy in CAN bus off state and the processing strategy in abnormal voltage mode are described. After that all the functions are validated using CANoe. The test results show that the functions of the network management can be realized and the management and monitoring of each vehicle controller can be achieved.

关 键 词：网络管理 STATEFLOW 智能车 AUTOSAR 

分 类 号：U463.6[机械工程—车辆工程]