The invention discloses an automobile controller based on block gateway electronic control units. The automobile controller comprises the block gateway electronic control units which take an automobile Ethernet TSN as a backbone network and are annularly deployed at different positions of an automobile body; the block gateway electronic control unit comprises an automobile processor and an FPGA; the automobile processor collects data of the external sensor, carries out fusion calculation, and judges and verifies a calculation result; and the automobile processor is connected with the FPGA through a PCIE interface to perform high-speed data exchange. Block gateway electronic control units are deployed at different positions of a vehicle body, a vehicle processor with enough strong computing power is adopted, when functional safety defects occur, vehicle control preferentially exits from an automatic control mode, and reasonable emergency braking and other remedial measures are adopted. The outlet direction of a signal is bridged at any time through the FPGA, and convenience is provided for electrical wiring of the whole vehicle after the block gateway electronic control unit is deployed to different positions of the vehicle body.

    本发明公开了一种基于区块网关电控单元的汽车控制器,包括以汽车以太网TSN为主干网,环形部署在车身不同位置的区块网关电控单元;区块网关电控单元包括汽车处理器和FPGA;汽车处理器采集外接传感器数据,进行融合计算,并对计算结果做出判断和校验;汽车处理器通过PCIE接口连接FPGA,进行高速数据交换。本发明的区块网关电控单元部署到车身不同的位置,采用有足够强算力的汽车处理器,当功能安全缺陷发生时,车辆控制优先退出自动控制模式,并采取合理的紧急制动等补救措施。通过FPGA随时桥接信号的出口方向,为区块网关电控单元部署到车身不同位置后整车电气走线提供方便。


    Access

    Download


    Export, share and cite



    Title :

    Automobile controller based on block gateway electronic control unit


    Additional title:

    基于区块网关电控单元的汽车控制器


    Contributors:
    WANG ZHENHUA (author) / CHEN CHENG (author) / ZHANG YANG (author)

    Publication date :

    2021-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Abnormality processing method of gateway controller, gateway controller and automobile

    WANG QIANG / TIAN HUI / YU JICHENG et al. | European Patent Office | 2022

    Free access

    Control software implementation architecture of block gateway electronic control unit

    WANG ZHENHUA / CHEN CHENG / ZHANG YANG | European Patent Office | 2021

    Free access

    AUTOMOBILE ELECTRONIC CONTROLLER

    MIYAKE TOSHIFUMI / ARAI TOSHINAKA / NAGUMO KAYO et al. | European Patent Office | 2019

    Free access

    AUTOMOBILE ELECTRONIC CONTROLLER

    OSHIMA KYOHEI / TOMIZAWA HIROSHI | European Patent Office | 2019

    Free access

    ELECTRONIC CONTROL UNIT FOR AUTOMOBILE

    CAI GANG / ARAI TOSHINAKA / AKUTSU MARIKO | European Patent Office | 2018

    Free access