通用ECU在线升级系统的研究与设计  

Design and Implementation of Common ECU Online Upgrade System

作　　者：谭军 张居林[2] 杨茜[2] 王荣刚[2] 

机构地区：[1]重庆耐德工业股份有限公司,中国重庆401121 [2]重庆邮电大学自动化学院,中国重庆400065

出　　处：《科技信息》2013年第5期55-56,共2页Science & Technology Information

摘　　要：为了提高ECU在线升级系统在不同硬件平台上应用的兼容性,提出了一种改进的ECU在线升级系统架构。在该架构中,采用分层的设计思想实现代码架构,脱离对硬件平台的依赖性,同时对各个功能模块的封装,向上层提供统一的接口,从而增强了系统的通用性与开放性。通过在新能源电动汽车电池管理系统上的应用,验证了本文方法的有效性。In order to improve the compatibility of ECU online upgrade system in different hardware platform. An improved architecture of ECU online upgrade system is proposed. In the architecture, the system realizes the design of code using layering thought, which separates the dependence of hardware platform. Meanwhile, it proved a unified interface to the upper layer through encapsulation of each functional module. Therefore, the versatility and openness are improved. Through the application on battery management system of new energy electric vehicles, the effectiveness of this method is verified.

关 键 词：在线升级 可移植性 可靠性 

分 类 号：U463.633[机械工程—车辆工程]