PROBLEM TO BE SOLVED: To correctly identify a travel route of a vehicle with a low load.SOLUTION: A route obtaining device includes a reception section and a control section. The reception section is configured to receive a first list including the list of vehicles with which multiple road side devices perform communication from each one of the respective road side devices that are arranged each by one or more in each one of multiple routes constituting a road and are communicable with vehicles traveling on the road. The control section is configured to perform distribution for each vehicle in the first list, to generate a second list including the list of road side devices that have performed communication for each vehicle, and to identify a travel route of a vehicle through the use of the generated second list, first information capable of identifying a connection destination of each one of the multiple routes, and second information capable of identifying one or more road side devices arranged in each one of the multiple routes.SELECTED DRAWING: Figure 1
【課題】車両の走行経路をより低負荷で正確に特定する。【解決手段】実施形態による経路把握装置は、受信部と、制御部とを備える。受信部は、道路を構成する複数の路線の各々に対して1以上ずつ設けられた複数の路側装置であって、道路を走行する車両と通信可能に構成された複数の路側装置の各々から、複数の路側装置の各々が通信を行った車両の一覧を含む第1リストを受信するように構成される。制御部は、第1リストを車両別に振り分けて、通信を行った路側装置の車両別の一覧を含む第2リストを生成し、生成した第2リストと、複数の路線の各々の接続先を特定可能な第1情報と、複数の路線の各々に設けられる1以上の路側装置を特定可能な第2情報とを用いて、車両の走行経路を特定するように構成される。【選択図】図1
ROUTE OBTAINING DEVICE AND ROUTE OBTAINING METHOD
経路把握装置および経路把握方法
2017-03-23
Patent
Electronic Resource
Japanese
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