In a magnetic marker system (1) including a magnetic marker (10) disposed in a travel environment so as to be detectable by a magnetic sensor attached to a vehicle (5) and a server apparatus (11) which acquires detection information of the magnetic marker (10) from each vehicle (5), the detection information uploaded from a vehicle (5) side to the server apparatus (11) includes marker information, which is identification information of a corresponding magnetic marker (10), and the server apparatus (11) estimates the state of the magnetic marker (10) based on the detection information from each vehicle (5).
MAGNETIC MARKER SYSTEM
MAGNETISCHES MARKIERUNGSSYSTEM
SYSTÈME DE MARQUEUR MAGNÉTIQUE
2023-05-03
Patent
Elektronische Ressource
Englisch