The invention provides a fogging alarm method and device based on a vehicle and a vehicle-mounted terminal, and the method comprises the steps: obtaining a to-be-detected vehicle window image, carrying out the fogging area detection of the to-be-detected vehicle window image according to a vehicle fogging area recognition model, and obtaining a fogging area detection result; whether the vehicle is in a sight blocked scene or not is recognized through the first ratio of the front vehicle window fog area detection result to the front vehicle window area and the second ratio of the rearview mirror fog area detection result to the rearview mirror area, and when the vehicle is in the sight blocked scene, a fogging alarm is given out. The sight blocking scene is automatically recognized through the vehicle fog area recognition model, and a targeted sight blocking scene response mechanism is carried out for different types of sight scenes, so that an effective early warning system can still be provided for a driver under the sight blocking condition, vehicle risks caused by factors such as driver tension are effectively avoided, and the driving safety is improved. Therefore, the driving safety is obviously improved.
本申请提供一种基于车辆的起雾报警方法、装置及车载终端,该方法包括:获取待检测车窗图像,根据车辆雾气面积识别模型,对待检测车窗图像进行雾气面积检测,得到雾气面积检测结果;并通过前车窗雾气面积检测结果和前车窗区域的第一比值,以及后视镜雾气面积检测结果和后视镜区域的第二比值,识别车辆是否处于视线受阻场景,当车辆处于视线受阻场景,发出起雾报警,通过车辆雾气面积识别模型自动识别出视线受阻场景,并针对不同类别的视线场景进行针对性的视线受阻场景应对响应机制,从而在视线受阻情况下仍能为驾驶员提供有效预警的系统,有效避免因驾驶员紧张等因素造成的车辆风险,从而显著提高驾驶安全。
Vehicle-based fogging alarm method and device and vehicle-mounted terminal
一种基于车辆的起雾报警方法、装置及车载终端
09.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | G06V / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / 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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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