The invention provides a road slope measuring and calculating method and device based on large-scale network connection vehicle power distribution, and the method comprises the steps: obtaining the vehicle operation data of a vehicle at a current road segment and the vehicle operation data corresponding to the vehicle at a historical driving road segment, wherein the vehicle operation data comprises engine data, vehicle driving speed, acceleration, and vehicle load; and determining slope data of the current road section according to the vehicle operation data of the vehicle on the current roadsection and the vehicle operation data corresponding to the vehicle on the historical driving road section. By implementing the method, slope measurement is not limited by regions, the method and device have universal applicability, the calculated amount is small compared with the mode of calculating the slope through sensor data, meanwhile, the influence of vehicle loads on slope data calculation is considered, and the accuracy and efficiency of road slope measurement are improved. Moreover, the embodiment of the invention can only depend on the vehicle operation data collected by the remoteonline monitoring platform without adding extra sensor equipment, so that the implementation is high.

    本发明提供基于大规模网联车辆功率分布的道路坡度测算方法与装置,其中,方法包括:获取车辆在当前路段的车辆运行数据以及车辆在历史行驶路段对应的车辆运行数据,车辆运行数据包括发动机数据、车辆行驶速度、加速度、车辆载重;根据车辆在当前路段的车辆运行数据以及车辆在历史行驶路段对应的车辆运行数据,确定当前路段的坡度数据。通过实施本发明,使得坡度测算不受地域限制,具有普遍适用性,且相比于通过传感器数据计算坡度的方式计算量小,同时考虑了车辆载重对坡度数据计算的影响,提高了道路坡度测算的准确性和效率。且本实施例可以仅依赖于远程在线监控平台收集到的车辆运行数据,不需要添加额外传感器设备,可实施性高。


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    Titel :

    Road slope measuring and calculating method and device based on large-scale network connection vehicle power distribution


    Weitere Titelangaben:

    基于大规模网联车辆功率分布的道路坡度测算方法与装置


    Beteiligte:
    SONG GUOHUA (Autor:in) / FAN PENGFEI (Autor:in) / WU YIZHENG (Autor:in) / YU LEI (Autor:in)

    Erscheinungsdatum :

    03.11.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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