整车里程冗余功能控制方法研究  

Research on the Control Method of Vehicle Mileage Redundancy Function

作　　者：王伟 WANG Wei(Jiangling Motors Co.,Ltd.,Nanchang 330200,China)

机构地区：[1]江铃汽车股份有限公司,江西南昌330200

出　　处：《汽车电器》2024年第10期33-35,共3页Auto Electric Parts

摘　　要：组合仪表作为车辆中重要的控制器,不仅要显示整车功能的状态信息,还承担着很多整车信息的存储。本文提出一种整车里程备份信息的控制方法,能有效解决因更换车辆仪表导致里程信息丢失、恶意篡改问题,从而保证在任何情况下行驶里程数据的可靠性,维护主机厂和二手消费者的利益。As an important controller in vehicles,the combination instrument not only displays the status information of the vehicle's functions,but also bears the responsibility of storing a lot of vehicle information.This paper proposes a control method for vehicle mileage backup information,which can effectively solves the problem of mileage information loss and malicious tampering caused by replacing the vehicle instrument.Thus ensuring the reliability of mileage data and safeguarding the interests of both the host factory and second-hand consumers.

关 键 词：组合仪表 车辆行驶里程 信息备份 可靠性 

分 类 号：U463.7[机械工程—车辆工程]