公开(公告)号：US20140172188A1

公开(公告)日：2014-06-19

申请号：US14027611

申请日：2013-09-16

Applicant: Cisco Technology Inc.

Inventor： Yaron SELLA ,  Chaim SHEN-ORR

IPC: B60R16/023

CPC classification number: B60R16/023 ,  H04L9/0819 ,  H04L63/18 ,  H04L67/12 ,  H04W4/046 ,  H04W12/04

Abstract: A secure wireless vehicle control system includes a power source installed in a vehicle and a plurality of electronic control units (ECUs) operative to control the operation of components of the vehicle, where each of the ECUs is connected to the power source via electrical wiring, configured with at least a communications unit for receiving security information via the electrical wiring, and also configured with a wireless transceiver operative to use the security information to secure wireless transmission. An ECU includes a wired connection to a vehicle's power source, a communications unit operative to at least receive security information via the wired connection, and a wireless transceiver operative to communicate with at least one other ECU, where the wireless transceiver is configured to use the security information to secure communications with the at least one other ECU. A method for securing wireless communications for an ECU includes receiving security information on a communications unit via a wired connection to a vehicle's power source, and using the security information to secure the wireless communications.

Abstract translation: 安全的无线车辆控制系统包括安装在车辆中的电源和多个电子控制单元（ECU），其操作用于控制车辆部件的操作，其中每个ECU通过电线连接到电源， 配置有至少一个用于经由电线接收安全信息的通信单元，并且还配置有可操作以使用安全信息来确保无线传输的无线收发器。 ECU包括到车辆电源的有线连接，可操作以至少经由有线连接接收安全信息的通信单元和可操作以与至少一个其它ECU通信的无线收发器，其中无线收发器被配置为使用 安全信息以确保与至少一个其他ECU的通信。 一种用于确保ECU的无线通信的方法包括：经由与车辆电源的有线连接在通信单元上接收安全信息，以及使用该安全信息来确保无线通信。