SAFETY BUMPER ASSEMBLY AND ROBOTIC VEHICLE COMPRISING THE SAME

    公开(公告)号:US20220105888A1

    公开(公告)日:2022-04-07

    申请号:US17063623

    申请日:2020-10-05

    摘要: A safety bumper assembly for a vehicle shutting off a vehicle engine when the vehicle hits an obstacle, particularly an autonomous vehicle used for agricultural purposes. The assembly includes bumper shafts holding a bumper bar at a distance from a support structure of the vehicle and shuts off the vehicle engine in such fashion that the vehicle comes to a full stop before the bumper has reached its most inward position closer to the vehicle body. A vehicle equipped with the safety bumper assembly has vehicle frame integrating a support structure of the safety bumper assembly.

    AUTONOMOUS VEHICLE SAFETY SYSTEM AND METHOD

    公开(公告)号:US20220283582A1

    公开(公告)日:2022-09-08

    申请号:US17195387

    申请日:2021-03-08

    摘要: An autonomous vehicle safety system, a method of operating the same and an autonomous vehicle equipped with the autonomous vehicle safety system. An autonomous vehicle Bluetooth receiver is connected in a signal transmitting fashion to the engine control unit of an autonomous vehicle. Upon receiving a signal from a remote Bluetooth transmitter at a predefined proximity distance between the transmitter and the receiver, a microcontroller connected to the receiver actuates a relay switch disabling the engine control unit. The engine control unit may then also engage the vehicle breaks, lock the steering in place, and only after not receiving a proximal Bluetooth signal for a particular time span, enable again the autonomous vehicle operating mode.