The invention relates to an operation range limiting method and system for a new energy automobile, the system comprises three hardware terminals including a cloud server, a vehicle-mounted T-BOX and a power domain controller, and the method comprises the steps that the whole automobile is powered on and enters a read state, and the T-BOX is started; the T-BOX completes the positioning of an operating vehicle, and reports the real-time position of the vehicle to the cloud server; the cloud server receives the position information and judges whether the operating vehicle is in an operation range or not, if not, a vehicle locking instruction is sent to the power domain controller, and the power domain controller forcibly locks the vehicle, powers off the whole vehicle and quits the ready state; if the distance between the operation vehicle and the operation boundary is within the operation range, whether the distance between the operation vehicle and the operation boundary is larger than a first preset distance or not is judged, if the distance between the operation vehicle and the operation boundary is larger than the preset distance, a normal work flag bit is sent to the operation vehicle T-BOX, the T-BOX receives an instruction, a normal operation flag bit is sent to the power domain controller, the power domain controller receives the instruction, and the whole vehicle works normally and is powered on.

    本发明涉及一种新能源汽车的运营范围限制方法及系统,所述系统包括云端服务器、车载T‑BOX、动力域控制器三个硬件终端,所述方法包括:整车上电进入ready状态,T‑BOX开机;T‑BOX完成运营车辆的定位,上报车辆实时位置给云端服务器;云端服务器接收位置信息,判断运营车是否在运营范围:若不在运营范围内,则发送锁车指令给动力域控制器,所述动力域控制器强制锁车,整车下电,退出ready状态;若在运营范围内,则判断运营车与运行边界的距离是否大于第一预设距离,若大于预设距离则发送可正常工作标志位给运营车T‑BOX,T‑BOX接受指令,发送正常运营标志位给动力域控制器,动力域控制器接收指令,整车正常工作上电。


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    Title :

    Method and system for limiting operation range of new energy automobile


    Additional title:

    一种新能源汽车的运营范围限制方法及系统


    Contributors:
    WANG JUNDE (author) / ZHANG JIANG (author)

    Publication date :

    2023-08-04


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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