The invention provides a safe driving reminding method and system, and a vehicle. The method comprises the following steps: collecting front pavement image information in real time; preprocessing thepavement image information; recognizing left and right boundaries of a lane according to the preprocessed image; generating a simulation image according to a lane left and right boundary identification result; obtaining a central position line of the vehicle, and displaying the central position line in the simulation image; acquiring the distance from the central position line to the left lane boundary as a left distance and the distance from the central position line to the right lane boundary as a right distance; when the change value of the left distance and/or the right distance is greaterthan a preset threshold value within preset time, judging that lane changing is prepared; acquiring a vehicle steering lamp signal; and if the turn-on signal of a turn light is not acquired, prompting a driver to turn on the turn light. The driving state is confirmed by identifying the change of the distances between the left and right boundaries of the lane and the driving center line of the vehicle, and a user is reminded not to drive fatigue and pay attention to correct and safe driving to operate the vehicle by acquiring whether the turn light is turned on or not.
本发明提供的一种安全行车提醒方法、系统及车辆,其方法包括:实时采集前方路面图像信息;对路面图像信息预处理;根据预处理后的图像进行车道左、右分界线识别;根据车道左、右分界线识别结果生成模拟图像;获取车辆的中心位置线,并显示在模拟图像中;获取中心位置线到车道左分界线的距离为左侧距离及到右分界线的距离为右侧距离;当左侧距离和/或右侧距离的变化值在预设时间内大于预设阈值则判定预备变道;采集车辆转向灯信号;若未获取转向灯开信号提示司机开启转向灯。通过识别车道左、右分界线与车辆行驶的中线之间距离的变化来确认行车状态,并通过获取是否开启了转向灯来提醒用户不要疲劳驾驶和注意正确安全行驶操作车辆。
Safe driving reminding method and system, and vehicle
一种安全行车提醒方法、系统及车辆
2020-06-19
Patent
Electronic Resource
Chinese
IPC: | 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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