通用某新能源车型总线数据获取策略研究

随着车联网以及智能驾驶概念的提出及实施,车辆的总线数据安全变得越来越重要,因此通用汽车广泛采用设置车辆网关模块以及防火墙用以隔绝汽车内部总线数据与外界的直接联系以保证车辆安全性,但是在车辆的开发测试阶段,无法直接获取总线数据对问题的分析与解决造成了很大障碍;本文基于通用某新能源车型在开发测试阶段总线数据获取困难的问题,对各种获取总线数据的方法进行了分析与比较,提出了使用跳线人造工程接口的方法获取车辆的总线数据。

Research on Bus Data Acquisition Strategy of A New Energy Vehicle

With the development and implementation of the concept of Internet of vehicles and intelligent driving,the bus data security of vehicles has become more and more important.Therefore,the vehicle gateway module and firewall are widely used in general motors to isolate the direct contact between the internal bus data of vehicles and the outside world to ensure the safety of vehicles.However,in the development and test stage of vehicles,the bus data pair cannot be obtained directly,which creates a big obstacle to the analysis and fixing of the problem.Based on the difficulty of obtaining bus data in the development and test stage of a general new energy vehicle,this paper analyzes and compares various methods of obtaining bus data,and puts forward the method of using jumper man-made engineering interface to obtain bus data of the vehicle.