The invention discloses a road surface strength information acquisition method and device, a storage medium and a vehicle, and the method comprises the steps: respectively obtaining the acceleration and vehicle speed information collected by an acceleration sensor disposed in the vehicle during the driving process of the vehicle; integrating vehicle speed data contained in the vehicle speed information to obtain mileage data of the driving process, and dividing the mileage data into a plurality of mileage segments; and obtaining a root-mean-square value of the vertical acceleration of each mileage segment according to the acceleration information, and determining the pavement strength of each mileage segment according to the root-mean-square value of the vertical acceleration. According to the invention, the problem of low accuracy caused by high subjectivity of manual collection of pavement strength information in the prior art is solved.
本发明公开了一种路面强度信息采集方法、装置、存储介质及车辆,该方法包括:在车辆行驶过程当中,分别获取置于车辆内的加速度传感器采集到的加速度以及车速信息;对所述车速信息当中包含的车速数据进行积分,获取此次行驶过程的里程数据,并将所述里程数据划分成多个里程片段;根据所述加速度信息获取每个所述里程片段的垂向加速度的均方根值,并根据所述垂向加速度的均方根值确定每个所述里程片段的路面强度。本发明解决了现有技术中由于人工采集路面强度信息主观较强导致准确性偏低的问题。
Road surface strength information acquisition method and device, storage medium and vehicle
一种路面强度信息采集方法、装置、存储介质及车辆
2024-06-04
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 |
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