The invention relates to a multi-channel warning device and method for an automatic driving vehicle, and belongs to the technical field of traffic equipment. The device comprises a takeover probability calculation system used for calculating the probability that an automatic driving vehicle needs to be taken over by a person, wherein the probability is a weighted average value of front road driving complexity and the fault rate of the automatic driving system; a man-machine interaction system used for displaying the probability to a driver, so that the driver is ready in advance; a takeover alarm system provided with a visual alarm subsystem, a voice alarm subsystem, a vibration alarm subsystem and a smell alarm subsystem; and an outside-vehicle alarm system comprising a display arranged outside the vehicle and an outside-vehicle loudspeaker used for playing prompt words. The probability that the driver takes over the vehicle is informed to the driver through the man-machine interaction system, and the driver is reminded to make preparations in advance through the multiple warning subsystems, so that accident rate of automatic vehicle driving is reduced.
本发明涉及一种自动驾驶车辆的多通道警示装置和警示方法,属于交通设备技术领域。包括:接管概率计算系统,用于计算自动驾驶车辆需要人接管的概率,概率为前方道路驾驶复杂度和自动驾驶系统本身的故障率二者的加权平均值;人机交互系统,将概率展现给驾驶员,让驾驶员提前做好准备;接管告警系统,设有视觉告警子系统、语音告警子系统、振动告警子系统和气味告警子系统;车外告警系统,包括设于车外的显示器和用于播放提示语的车外扬声器。通过人机交互系统告诉驾驶员接管车辆的概率,并通过多重警告子系统同时提醒驾驶员提前做好准备,降低自动驾驶车辆的事故率。
Multi-channel warning device and warning method for automatic driving vehicle
一种自动驾驶车辆的多通道警示装置和警示方法
2020-10-16
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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
DANGEROUS DRIVING WARNING DEVICE, VEHICLE, AND DANGEROUS DRIVING WARNING METHOD
European Patent Office | 2025
|Vehicle warning device and method and automatic driving vehicle
European Patent Office | 2020
|European Patent Office | 2022
|European Patent Office | 2021
|European Patent Office | 2021
|