The invention provides a vehicle awakening method, a chip, a system, a medium and a product, which can be applied to scenes such as ports, expressways, logistics, mines, closed parks or urban traffic. The method is applied to a field programmable gate array (FPGA) chip, the FPGA chip is connected with a micro-control unit of a domain controller through an input/output (I/O) interface, and the method comprises the following steps: responding to an obtained wake-up message, and determining a wake-up mode corresponding to the wake-up message; determining an I/O state of the I/O interface according to the wake-up mode; the I/O state is transmitted to the micro-control unit, the current state of the I/O interface is switched, the micro-control unit is used for generating awakening instructions corresponding to the I/O state, and different awakening instructions are used for awakening the to-be-awakened module in the corresponding energy efficiency mode. According to the method provided by the invention, the multi-stage wakeup of the vehicle is realized, and the diversification of the vehicle wakeup mode is improved, so that the use requirement of a user is met.

    本申请提供一种车辆唤醒方法、芯片、系统、介质及产品,可应用于港口、高速、物流、矿山、封闭园区、或城市交通等场景。该方法应用于现场可编程门阵列FPGA芯片,该FPGA芯片通过输入输出I/O接口与域控制器的微控制单元连接,该方法包括:响应获取到唤醒消息,确定唤醒消息对应的唤醒方式;根据唤醒方式,确定I/O接口的I/O状态;向微控制单元传输I/O状态,并切换I/O接口的当前状态,微控制单元用于生成I/O状态对应的唤醒指令,不同唤醒指令用于唤醒对应能效模式下的待唤醒模块。本申请的方法,实现了车辆的多级唤醒,提高了车辆唤醒方式的多元化,从而满足用户的使用需求。


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    Title :

    Vehicle wakeup method, chip, system, medium and product


    Additional title:

    车辆唤醒方法、芯片、系统、介质及产品


    Contributors:
    LI YE (author) / WANG CHAO (author) / HE WEN (author) / ZHANG TIANLEI (author)

    Publication date :

    2024-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR