The embodiment of the invention provides an auxiliary parking device and method for a motor vehicle, and the device comprises a millimeter wave detection module which is used for transmitting a millimeter wave signal to detect an obstacle around the motor vehicle, and outputting the millimeter wave detection information of the obstacle in real time; the ultrasonic detection module is used for transmitting ultrasonic signals to detect obstacles around the motor vehicle and outputting ultrasonic detection information of the obstacles in real time; the parking controller is used for determining the position of an idle parking space around the motor vehicle and an available parking area in the idle parking space in combination with the millimeter wave detection information; when it is judged that the motor vehicle can be parked in the available parking area according to the size of the vehicle body of the motor vehicle, the parking track of the motor vehicle parked in the available parking area is planned according to the relative position of the free parking space and the motor vehicle and the ultrasonic detection information, and a driving control instruction is output to the driving controller; and the updated parking track is output to the driving controller. According to the embodiment, the accuracy of auxiliary parking can be effectively improved, and the hardware cost is reduced.
本发明实施例提供一种机动车辅助泊车装置及方法,所述装置包括:毫米波探测模块,用于发射毫米波信号探测机动车周围的障碍物并实时输出障碍物的毫米波探测信息;超声波探测模块,用于发射超声波信号探测机动车周围的障碍物并实时输出障碍物的超声波探测信息;泊车控制器,用于结合毫米波探测信息确定机动车周围的空闲泊车位的位置及空闲泊车位内的可用泊车区域,且在结合机动车的车身尺寸判定机动车能够泊入可用泊车区域时结合空闲泊车位与机动车的相对位置和超声波探测信息规划机动车泊入可用泊车区域的泊车轨迹,并将行驶控制指令输出给行驶控制器,并将更新后的泊车轨迹输出给行驶控制器。本实施例能效提高辅助泊车的准确度,降低硬件成本。
Motor vehicle auxiliary parking device and method
机动车辅助泊车装置及方法
2022-11-18
Patent
Electronic Resource
Chinese
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 |
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