The invention provides a vehicle tire failure identification method and device, a vehicle early warning system, a vehicle and a medium wherein the vehicle tire failure identification method comprises the following steps: S10: acquiring tire pressure historical time sequence data of each tire of the vehicle within a preset time window from the current moment and preprocessing the tire pressure historical time sequence data, the equivalent tire pressure time sequence data about the minimum time granularity of each tire is obtained; s20, calculating difference characteristics of the equivalent tire pressure time sequence data between different tires; and S30, based on the difference characteristics, obtaining first information about the overall failure mode of the vehicle tire. According to the failure identification method based on the tire pressure data difference between the different tires, the good anti-interference capability and the low false alarm rate can be achieved.
本发明提供了一种车辆轮胎失效识别方法、装置、车辆预警系统、车辆和介质,其中,该车辆轮胎失效识别方法包括如下步骤:S10:获取车辆各轮胎自当前时刻起的预设时间窗口内的胎压历史时序数据并对其进行预处理,以得到各轮胎的关于最小时间粒度的等效胎压时序数据;S20:计算不同轮胎间的等效胎压时序数据的差异特征;S30:基于所述差异特征,得出关于所述车辆轮胎的整体失效模式的第一信息。根据本发明的基于不同轮胎间的胎压数据差异的失效识别方法能够具有较好的抗干扰能力和较低的误报率。
Vehicle tire failure identification method and device, early warning system, vehicle and medium
车辆轮胎失效识别方法、装置、预警系统、车辆和介质
2023-10-10
Patent
Elektronische Ressource
Chinesisch
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