To provide a technique for reducing a possibility of erroneous storage of a travel history of another road that is parallel.SOLUTION: A travel history storage system includes: a travel history acquisition section for acquiring travel histories for multiple times which indicate an operation of a vehicle on a road of an object section; and a travel history discrimination section for classifying travel histories for multiple times into at least two groups based on a frequency distribution, and discriminating that each one of the travel histories belonging to each group is a travel history of one of roads mutually in parallel in the object section.SELECTED DRAWING: Figure 1
【課題】並行する別の道路の走行履歴を誤って蓄積する可能性を低減する技術の提供。【解決手段】対象区間の道路における車両の動作を示す複数回分の走行履歴を取得する走行履歴取得部と、複数回分の前記走行履歴を度数分布に基づいて少なくとも2つのグループに分類し、各グループに属するそれぞれの前記走行履歴が、前記対象区間において互いに並行する道路のうちのいずれかの前記走行履歴であると判別する走行履歴判別部と、を備える走行履歴蓄積システムを構成する。【選択図】図1
TRAVEL HISTORY STORAGE SYSTEM AND TRAVEL HISTORY STORAGE PROGRAM
走行履歴蓄積システム、走行履歴蓄積プログラム
2020-09-10
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
TRAVEL HISTORY STORAGE METHOD AND TRAVEL HISTORY STORAGE DEVICE
European Patent Office | 2020
|European Patent Office | 2018
|European Patent Office | 2020
|European Patent Office | 2019
|