A multi-spectral vehicular system for providing pre-collision alerts, comprising two pairs of stereoscopic infrared (IR) and visible light (VL) sensors, each of which providing acquired image streamsfrom a mutual field of view, which are synchronized to provide stereoscopic vision; a data fusion module for mutually processing the data streams, to detect objects within the field of view and calculating distances to detected objects; a cellular based communication module for allowing communication between the sensors and mobile phones/Infotainment systems of the vehicle. The module runs a dedicated background application that is adapted to monitor the vicinity of the vehicle to detect other vehicles having a similar system; calculate speed and heading azimuth of each of the other vehicles;and provide alerts to the driver of the vehicle whenever other vehicles having a similar system are in a path of collision with the vehicle, based on the calculation and on the speed of the vehicle.
本发明公开了一种用于提供碰撞前预警的多光谱车辆系统,其包括:两对立体红外(IR)和可见光(VL)传感器,每对传感器提供从共同视场获取的图像流,并加以同步以提供立体视觉;一个数据融合模块,用于相互处理数据流,以检测视场内的物体并计算与被检测物体的距离;一个基于蜂窝的通信模块,用于允许传感器与车辆的移动电话/资讯娱乐系统之间进行通信。该通信模块运行一个专用的后台应用程序,该应用程序适于监视车辆的附近区域、以检测具有类似系统的其它车辆,计算每个其它车辆的速度和航向方位角,并且基于该计算的结果和车辆的速度,每当具有类似系统的其它车辆与该车辆位于碰撞路径时,向该车辆驾驶员发出预警。
A multi-spectral system for providing pre-collision alerts
提供碰撞前预警的多光谱系统
2020-09-29
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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06K Erkennen von Daten , RECOGNITION OF DATA |
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