Road water-logging detection method and system and vehicle

Abstract

The invention discloses a road water-logging detection method and system and a vehicle. The method comprises the steps that the water depth of N positions within a preset distance range of M meters in front of the vehicle is measured through a radar on the vehicle; whether dangerous positions of the water depth higher than a preset vehicle flameout water depth exist or not in the N positions is judged, if the dangerous positions exist, the dangerous position which has the smallest distance with the vehicle among the dangerous positions as a warning point; an alarm is given for the warning point and the distance between the warning point and the vehicle, and / or the vehicle is controlled for corresponding braking actions. According to the road water-logging detection method and system and the vehicle, detection of the water depth of a range of distance in front of the vehicle can be completed automatically in the normal driving process of the vehicle. Whether the road water-logging exists or not does not need to be judged by people, and detection of the water depth is started. Property loss of the vehicle in water and safe hidden trouble of people in e vehicle are avoided effectively, and risks are effectively avoided.

Description

technical field [0001] The invention relates to vehicle technology, in particular to a method and system for detecting road ponding, and a vehicle. Background technique [0002] With the advancement of smart cars and unmanned driving technology at this stage, Internet-based cars are emerging in an endless stream, which will subvert the trend of traditional manufacturing overnight. Traditional car-making focuses on functions, while Internet-based car-making focuses on experience; traditional car-making focuses on manufacturing, while Internet-based car-making focuses on technology; traditional car-making focuses on quality, while Internet-based car-making focuses on quality; Cars lead the future. Therefore, simply adding the central control screen and Internet of Vehicles components to the vehicle is not a real Internet car building, which has its own characteristics. [0003] User experience is the top priority of Internet car manufacturing, and safety and intelligence hav...

AI Technical Summary

Problems solved by technology

[0008] The range of PSD detection is directly below the PSD on the front bumper of the vehicle. After the PSD is turned on, the vehicle speed needs to be quite slow. Otherwise, if the vehicle speed is fast or on a high speed, even if the PSD detects the depth of the water And remind the driver, but it is too late, the vehicle may have already entered the risk zone, and cannot effectively avoid danger

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