A vehicle (12) starts from the front of a home (11a) and moves to a destination (11b). An area (area_1) with the home (11a) at the center is an area where the position of the home (11a) is estimated to be easily specified, and a road (13a) to be searched is a road required for searching a moving route of the vehicle (12). An in-vehicle device (200) does not transmit position information or the like acquired in the area (area_1) in response to a request of position information from a road side device (100). The in-vehicle device (200) transmits the position information or the like on the vehicle (12) acquired after the vehicle (12) moves out of the area (area_1) to the road side device (100). The position information on the vehicle is transmitted to the road side device by protecting personal information.
MOBILE BODY POSITION INFORMATION TRANSMITTING DEVICE FOR NAVIGATION SYSTEM, AND MOBILE BODY POSITION INFORMATION TRANSMISSION METHOD AND PROGRAM FOR NAVIGATION SYSTEM
EINRICHTUNG ZUM SENDEN VON POSITIONSINFORMATIONEN MOBILER KÖRPER FÜR EIN NAVIGATIONSSYSTEM UND VERFAHREN ZUR ÜBERTRAGUNG VON POSITIONSINFORMATIONEN MOBILER KÖRPER UND PROGRAMM FÜR EIN NAVIGATIONSSYSTEM
DISPOSITIF DE TRANSMISSION D'INFORMATIONS DE POSITION DE CORPS MOBILE POUR SYSTÈME DE NAVIGATION, ET PROCÉDÉ ET PROGRAMME DE TRANSMISSION D'INFORMATIONS DE POSITION DE CORPS MOBILE POUR SYSTÈME DE NAVIGATION
2017-04-05
Patent
Elektronische Ressource
Englisch
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / H04B TRANSMISSION , Übertragung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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