Title:
ESTIMATION DEVICE, ESTIMATION METHOD, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/170939
Kind Code:
A1
Abstract:
Provided is an estimation device or the like capable of estimating the range in which a vehicle moves while the brakes are applied. An estimation device 10 according to one aspect of the present disclosure comprises: a load data acquisition unit 110 that acquires measurement data on transition in the magnitude of the load, measured by a plurality of load sensors embedded in the installation area of the road surface; a specifying unit 120 that specifies, from the measurement data, a vehicle load transition, which is a transition in the position and magnitude of the load due to the tires of the same vehicle; a range estimating unit 140 that estimates, from the specified vehicle load transition, a braking range in which the vehicle has moved with the brake applied; and an output unit 150 that outputs the estimated braking range.
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Inventors:
KURITA MASAFUMI (JP)
Application Number:
PCT/JP2022/010942
Publication Date:
September 14, 2023
Filing Date:
March 11, 2022
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G08G1/00; G01M17/007
Foreign References:
| JPH11321597A | 1999-11-24 | |||
| CN111210630A | 2020-05-29 | |||
| JPS645224Y2 | 1989-02-09 |
Attorney, Agent or Firm:
KITAJIMA Hiroshi et al. (JP)
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