The present invention relates to a vehicle power distribution device and a method thereof, in which one among constant power, key-on power and ACC power can be selected and used according to the control of a controller when power is distributed by a junction box in a vehicle. The vehicle power distribution device according to the present invention has higher extensibility than that of an existing vehicle junction box as a supply source for constant power, key-on power and ACC power can be selected and set after the manufacture of the vehicle junction box. In addition, excessive voltage, excessive current and overheating, which occur on a component in the vehicle power distribution device, can be checked easily through a dashboard, and re-connection can be performed without replacing a fuse. In addition, electric current can be supplied to a necessary component through long-distance communication. In addition, it is possible to inspect a fuse and a relay through communication, and to grasp a part where burning damage has occurred. In addition, the vehicle power distribution device can operate even if the vehicle junction box malfunctions. The vehicle power distribution device comprises a controller, a multiplexer, and a power switching unit.

    본 발명은 차량에서 정션박스(Junction Box)를 통해 전원을 분배할 때 제어기의 제어에 따라 상시 전원과 키 온(Key On) 전원 및 ACC 전원 중 하나를 선택하여 사용할 수 있도록 하는, 차량 전원 분배 장치 및 방법에 관한 것이다. 본 발명에 따른 차량 전원 분배 장치는, 상시 전원, 키 온 전원, ACC 전원에 대한 공급원을 차량 정션 박스의 제작 이후에 선택하여 설정할 수 있는 점에서 기존 차량 정션 박스에 비해 확장성이 높다. 또한, 차량 전원 분배 장치내의 컴포넌트(Component)에 발생하는 과도 전압, 과도 전류, 과열 등을 확인하고, 계기판을 통해 쉽게 알 수 있으며, 퓨즈(Fuse)의 교체 없이도 재연결이 가능하다. 또한, 원거리에서 통신을 통해서 필요한 컴포넌트에 전류를 공급할 수 있다. 또한, 통신을 통해 퓨즈(Fuse) 및 릴레이를 점검할 수 있으며, 소손이 발생한 부분을 파악할 수 있다. 또한, 차량 정션 박스가 고장이 나더라도 동작할 수 있도록 구성된 차량 전원 분배 장치를 제공할 수 있다.


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    Titel :

    Junction box control device and method thereof


    Weitere Titelangaben:

    차량 전원 분배 장치 및 방법


    Beteiligte:
    WOOSEOK SEO (Autor:in) / CAVIN LEE (Autor:in)

    Erscheinungsdatum :

    2022-02-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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