Magnetic marker and driving assistance system
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United States of America Patent
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Mar 5, 2024
Grant Date -
May 23, 2019
app pub date -
Mar 30, 2017
filing date -
Mar 30, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a driving assistance system using a magnetic marker capable of providing more pieces of information. In the driving assistance system for assisting driving of a vehicle, a magnetic marker (1) including a magnet sheet (11) serving as a magnetism generating unit which generates a magnetic field and also an RFID tag (15) as an information providing unit which provides information to a vehicle side is laid on a travelling road of the vehicle, and the vehicle includes a magnetic sensor serving as a magnetism detecting unit which magnetically detects the magnetic marker (1) and also a tag reader as an information acquiring unit which acquires the information provided by the RFID tag (15) included in the magnetic marker (1).
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