A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vehicle collision unlocking system and method and vehicle
The embodiment of the invention provides a vehicle collision unlocking system and method and a vehicle. The vehicle collision unlocking system comprises a collision detection unit, a plurality of domain controllers and a plurality of door lock mechanisms. The collision detection unit is connected with any one of the plurality of domain controllers through at least two lines; any one of the plurality of domain controllers is connected with at least one door lock mechanism. Therefore, since the collision detection unit is connected with any domain controller in the plurality of domain controllers through the at least two lines, the collision signal can be sent to the domain controller connected with the collision detection unit through the at least two lines with different communication modes after the collision signal is transmitted, so that the redundant transmission of the collision signal is realized; and the possibility that the domain controller receives the collision signal is improved, so that the safety of the vehicle is ensured. In addition, the collision detection unit is only connected with one domain controller and does not establish a redundant line with each controller, so that the wiring harness cost can be reduced.
本申请实施例提供一种车辆碰撞解锁系统、方法及车辆，该车辆碰撞解锁系统包括：碰撞检测单元、多个域控制器和多个门锁机构；碰撞检测单元通过至少两条线路和多个域控制器中的任意一个域控制器连接；多个域控制器中的任意一个域控制器和至少一个门锁机构连接。如此，由于碰撞检测单元通过至少两条线路和多个域控制器中的任意一个域控制连接，碰撞信号后可以分别通过至少两条通信方式不同的线路将该碰撞信号发送至与其连接的域控制器，实现碰撞信号的冗余传输，提高域控制器接收到该碰撞信号的可能性，从而保证车辆的安全性。此外，由于碰撞检测单元仅仅是一个域控制器连接，并非是和各个控制器均建立冗余线路，可以降低线束成本。
Vehicle collision unlocking system and method and vehicle
The embodiment of the invention provides a vehicle collision unlocking system and method and a vehicle. The vehicle collision unlocking system comprises a collision detection unit, a plurality of domain controllers and a plurality of door lock mechanisms. The collision detection unit is connected with any one of the plurality of domain controllers through at least two lines; any one of the plurality of domain controllers is connected with at least one door lock mechanism. Therefore, since the collision detection unit is connected with any domain controller in the plurality of domain controllers through the at least two lines, the collision signal can be sent to the domain controller connected with the collision detection unit through the at least two lines with different communication modes after the collision signal is transmitted, so that the redundant transmission of the collision signal is realized; and the possibility that the domain controller receives the collision signal is improved, so that the safety of the vehicle is ensured. In addition, the collision detection unit is only connected with one domain controller and does not establish a redundant line with each controller, so that the wiring harness cost can be reduced.
本申请实施例提供一种车辆碰撞解锁系统、方法及车辆，该车辆碰撞解锁系统包括：碰撞检测单元、多个域控制器和多个门锁机构；碰撞检测单元通过至少两条线路和多个域控制器中的任意一个域控制器连接；多个域控制器中的任意一个域控制器和至少一个门锁机构连接。如此，由于碰撞检测单元通过至少两条线路和多个域控制器中的任意一个域控制连接，碰撞信号后可以分别通过至少两条通信方式不同的线路将该碰撞信号发送至与其连接的域控制器，实现碰撞信号的冗余传输，提高域控制器接收到该碰撞信号的可能性，从而保证车辆的安全性。此外，由于碰撞检测单元仅仅是一个域控制器连接，并非是和各个控制器均建立冗余线路，可以降低线束成本。
Vehicle collision unlocking system and method and vehicle
一种车辆碰撞解锁系统、方法及车辆
ZHU TAO (author) / LIU YANG (author) / YI XIANGTONG (author)
2024-09-10
Patent
Electronic Resource
Chinese
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