一种用户连接单元OTA其他ECU节点的方案

A Scheme of User Connection Unit OTA and Other ECU Nodes

OTA技术是一种有助于电子元器件的开发调试、数据标定、文件更新、故障修复的远程应用程序更新技术。介绍了一种用户连接单元远程OTA其他ECU节点(车载电子控制单元)的功能,分析了OTA的具体流程以及OTA全链路的升级包安全校验,研究了OTA进程的公开性,保护用户汽车私有化权益的同时给用户带来更多的用车功能,提升用户的用车体验。

OTA technology is a remote application update technology that facilitates the development and debugging of electronic components, data calibration, file update, and fault repair. This article introduces the function of a user connection unit remote OTA other ECU node(vehicle electronic control unit). Introduces the specific process of OTA,describes the security check of the upgrade package of the OTA full link, and also explains the openness of the OTA process, which protects users’ car privatization rights and at the same time brings more car functions to users, and improves users the car experience.