To provide a road surface data processor, a road surface data processing method, and a program that can easily discriminate a pavement kind.SOLUTION: An information processor comprises: acquisition means for acquiring road surface data that measures a height of each point on a road surface; unevenness analysis means that analyzes the road surface data and calculates an irregularity index value that expresses the degree of irregularity of the road surface; and determination means that determines a pavement kind of the road according to the magnitude of the irregularity index value. The unevenness analysis means may calculate the irregularity index value based on a predetermined high-frequency component of the road surface data.SELECTED DRAWING: Figure 4
【課題】舗装種別を容易に判別することのできる路面データ処理装置、路面データ処理方法及びプログラムを提供する。【解決手段】情報処理装置は、道路の路面の各地点の高さが計測された路面データを取得する取得手段と、路面データを解析して路面の凹凸の度合を表す凹凸指標値を算出する凹凸解析手段と、凹凸指標値の大きさに応じて道路の舗装種別を判定する判定手段と、を備えている。凹凸解析手段は、路面データのうち所定の高周波数成分に基づいて凹凸指標値を算出してもよい。【選択図】図4
ROAD SURFACE DATA PROCESSOR, ROAD SURFACE DATA PROCESSING METHOD, AND PROGRAM
路面データ処理装置、路面データ処理方法及びプログラム
31.01.2025
Patent
Elektronische Ressource
Japanisch
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Europäisches Patentamt | 2021
|ROAD SURFACE STATE PREDICTION PROGRAM AND INFORMATION PROCESSOR
Europäisches Patentamt | 2021
|ROAD SURFACE EVALUATION SYSTEM, ROAD SURFACE EVALUATION METHOD, AND ROAD SURFACE EVALUATION PROGRAM
Europäisches Patentamt | 2020
|ROAD SURFACE LIGHTING DEVICE, ROAD SURFACE LIGHTING METHOD, AND ROAD SURFACE LIGHTING PROGRAM
Europäisches Patentamt | 2019
|Europäisches Patentamt | 2015
|