-
公开(公告)号：KR101515546B1
公开(公告)日：2015-04-30
申请号：KR1020140062037
申请日：2014-05-23
Applicant: 한국산업기술대학교산학협력단
Abstract: 본발명은에너지효율을향상시킨차량용전자제어장치및 차량네트워크에관한것이다. 상기차량용 ECU는네트워크트랜시버와네트워크버스와의사이에연결된파워검출기를더 구비하고, 상기파워검출기는네트워크버스로부터제공되는웨이크업신호또는 Sleep 신호에따라네트워크컨트롤러, 네트워크트랜시버및 제어기의동작상태를제어하는것을특징으로한다. 상기차량네트워크는파워검출기를갖는 ECU들로구성하여, 일부노드또는특정노드만을 Wakeup 시킬수 있는지정된신호혹은미리정의된프레임메시지를이용해서개별노드를깨울수 있도록한 것을특징으로한다. 이로써, 차량내에너지효율을향상시킬수 있게된다.
Abstract translation: 本发明涉及具有改善的能量效率和车辆网络的电子控制装置。 用于车辆的ECU包括连接在网络收发器和网络总线之间的功率测量装置。 功率测量装置根据从网络总线提供的唤醒信号或睡眠信号控制网络控制器，网络收发器和控制器的移动状态。 用于车辆的网络由具有功率测量装置的ECU组成，并且使用能够唤醒节点或特定节点的一部分的预定义帧消息或指定信号来唤醒各个节点。 因此，车辆用网络能够提高车辆内的能量效率。
-
公开(公告)号：KR101600460B1
公开(公告)日：2016-03-08
申请号：KR1020130069238
申请日：2013-06-17
Applicant: 한국산업기술대학교산학협력단
Abstract: 원격에서 ECU 소프트웨어를업그레이드할때 해킹에대한문제를해소하고오류발생없이안전하게업그레이드할수 있도록한 보안기능을갖는 ECU업그레이드시스템및 그방법에관한것으로, 소프트웨어를업그레이드할차량을인증하고차량의종류에맞는소프트웨어를네트워크를통해바이너리파일로전송하는자동차업체서버; 상기자동차업체서버로부터송신되는바이너리파일을업그레이드단말기에전송해주는개인용휴대단말기; 상기개인용휴대단말기로부터전송된소프트웨어를차량네트워크게이트웨이를통해차량전자제어장치에전송하는업그레이드단말기; 상기차량네트워크게이트웨이를통해전송되는업그레이드소프트웨어를임시저장하고, 검증코드를기초로업그레이드할바이너리파일의변경여부를검증하여변경이되지않은바이너리파일에대해서만플래시롬에기록하는차량전자제어장치를포함한다.
-
公开(公告)号：KR1020140146718A
公开(公告)日：2014-12-29
申请号：KR1020130069238
申请日：2013-06-17
Applicant: 한국산업기술대학교산학협력단
Abstract: The present invention relates to a system for upgrading an electric control unit (ECU) with security functions and a method thereof, which are capable of solving problems of hacking and safely upgrading ECU software without an error when the ECU software is remotely upgraded. The system includes: a carmaker server which authenticate a vehicle whose software is to be upgraded, and transmits software suitable for a type of the vehicle as a binary file through a network; a personal portable terminal which transmits the binary file transmitted from the carmaker server to an upgrade terminal; the upgrade terminal which transmits the software transmitted from the personal portable terminal to an ECU for the vehicle through a vehicle network gateway; and the ECU for the vehicle which temporarily stores the software transmitted through the vehicle network gateway, verifies whether a binary file to be upgraded is changed based on a verification code, and records the temporarily stored software in a flash ROM only when the binary file to be upgraded is not changed.
Abstract translation: 本发明涉及一种用于升级具有安全功能的电气控制单元（ECU）及其方法的系统，其能够在ECU软件远程升级时解决黑客入侵并安全地升级ECU软件而没有错误的系统。 该系统包括：认证其软件将要升级的车辆的汽车制造商服务器，并且通过网络将适合于一种类型的车辆的软件发送为二进制文件; 将从汽车制造商服务器发送的二进制文件发送到升级终端的个人便携式终端; 所述升级终端通过车辆网络网关将从所述个人便携式终端发送的软件发送到所述车辆的ECU; 和用于临时存储通过车辆网络网关发送的软件的车辆的ECU，基于验证码来验证是否改变要升级的二进制文件，并且将暂时存储的软件仅在二进制文件到 升级没有改变。
-
-
Search Results
3
records
(took 0.016 seconds)
