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Patent Searching and Data


Title:
VEHICLE SENSING DEVICE, PARKING AREA, ROAD, AND VEHICLE SENSING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/196354
Kind Code:
A1
Abstract:
[Problem] To provide a vehicle sensing device, a parking area, a road, and a vehicle sensing method that make it possible to improve the accuracy of vehicle sensing while also conserving power. [Solution] A first sensing unit 2 that has low power consumption is caused to operate at all times and a second sensing unit 3 that has high power consumption is caused to operate only when an approaching object has been sensed by the first sensing unit 2, and the foregoing makes it possible to conserve power as compared to a configuration in which the second sensing unit 3 is caused to operate at all times. Moreover, using the second sensing unit 3, which more readily senses a vehicle, makes it possible to improve the accuracy of vehicle sensing as compared to a configuration in which only the first sensing unit 2 is caused to sense the approach of a vehicle. Specifically, it is possible both to conserve power and to improve sensing accuracy.

Inventors:
AOYAGI TOMOHIDE (JP)
FUJIKI DAISUKE (JP)
ISHIKURO SHUNSUKE (JP)
Application Number:
PCT/JP2020/012577
Publication Date:
October 01, 2020
Filing Date:
March 23, 2020
Export Citation:
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Assignee:
ADAMANT NAMIKI PREC JEWEL CO LTD (JP)
International Classes:
E04H6/42; H01H89/00; G01V3/10; G08G1/02; G08G1/042; G08G1/14
Foreign References:
JPH1063999A1998-03-06
JP2009216674A2009-09-24
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