车灯增强识别系统及方法

• Format: Patent
• Language: Chinese
• Published: 22.02.2022
• Subjects: ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

本发明提供了一种车灯增强识别系统及方法，系统包括环境情况甄别模块、光谱数据库模块、对比度模块、主控模块和多光色光源模块；以环境情况甄别模块采集车辆周边道路和被照物体的环境场景，判定天气类型，识别天气对应的各特征光谱透过率，确定道路和被照物体的光谱反射特性；以光谱数据库模块存储多种设定在不同道路或者被照物体上能够形成特征性辨识效果的特征光谱；以对比度模块根据道路和被照物体的光谱反射特性，分析在环境光与不同特征光谱共同作用下的对比度差异，得到对应道路和被照物体的识别度；以主控模块选择识别度最大的特征光谱，形成道路和被照物体的多特征光谱的复合光照明方案，以多光色光源模块进行复合光照明。 The invention provides a enhanced recognition system and method for a vehicle lamp. The system comprises an environmental condition discrimination module, a spectrum database module, a contrast ratio module, a main control module and a multi-light-color light source module. The environment condition discrimination module is used for collecting environment scenes of roads and irradiated objects around the vehicle, judging weather types, identifying the transmittance of each characteristic spectrum corresponding to weather, and determining the spectral reflection characteristics of the roads and the irradiated objects; the spectrum database module is used for storing a plurality of characteristic spectrums which are set on