A road surface evaluation device (10) is provided with: an information acquisition unit (111) that acquires vehicle information including information indicating the movement of a traveling vehicle and position information of the vehicle, and that acquires map information including information of a road on which the vehicle travels; a road surface profile derivation unit (112) that derives, on the basis of the vehicle information acquired by the information acquisition unit (111), flatness information indicating the flatness of the road surface and the reliability of the flatness information; and a road surface profile output unit (113) that associates and outputs the flatness information and the reliability derived by the flatness information derivation unit (112) with the road information acquired by the map information acquisition unit (111).
本发明提供一种路面评价装置(10),具有:信息取得部(111),其取得包括表示行驶中的车辆的运动的信息和车辆的位置信息在内的车辆信息,并取得包括车辆行驶的道路的信息的地图信息;路面轮廓导出部(112),其根据由信息取得部(111)取得的车辆信息,导出表示路面的平整度的平整度信息和该平整度信息的可靠度;以及路面轮廓输出部(113),其将由平整度信息导出部(112)导出的平整度信息和可靠度与由地图信息取得部(111)取得的道路的信息建立对应关系并输出。
Road surface evaluation device and road surface evaluation method
路面评价装置以及路面评价方法
2023-03-14
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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