The invention belongs to the technical field of automobile safety, solves the problem of low cost performance of a passenger occupying detection scheme in the prior art, and provides a passenger occupying detection method and related equipment.The method comprises the steps that whether a radar system enters a calibration state or not is judged; if yes, entering a detection state, obtaining person state detection information in the vehicle, and generating a first detection result; filtering the first detection result, and performing micro-motion state detection on the filtered first detection result to generate a second detection result; and performing cross validation according to the first detection result and the second detection result accumulated in the second preset time period, and generating a placeholder detection result. According to the scheme, standard states and subtle states of people and objects in the vehicle are obtained through radar detection, and passenger information and object information in the vehicle are generated through cross validation of the standard states and the subtle states. Compared with a pressure sensor scheme, the radar scheme is lower in cost, the detection result is more accurate, and the cost performance of the passenger occupation detection scheme is improved.
本发明属于汽车安全技术领域,解决了现有技术中乘员占位检测方案的性价比的问题,提供了乘员占位检测方法及其相关设备,其中,所述方法包括:判断雷达系统是否进入标定状态;若是,则进入检测状态,获取车内的人物状态检测信息,生成第一检测结果;过滤第一检测结果,并将过滤后的第一检测结果进行微动状态检测,生成第二检测结果;根据第二预设时间段内的累积的第一检测结果和第二检测结果做交叉验证,生成占位检测结果。本方案通过雷达检测获取车内人与物的标准状态和细微状态,通过标准状态和细微状态的交叉验证,生成车内的乘客信息与物件信息。雷达方案相比于压力传感器方案成本更低,且检测结果更准确,提升了乘员占位检测方案的性价比。
Passenger occupation detection method and related equipment thereof
乘员占位检测方法及其相关设备
2024-01-26
Patent
Electronic Resource
Chinese
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