Traffic risk estimation device

The traffic risk estimation device improves accuracy by aggregating vehicle data and reassessing individual areas, ensuring timely and precise activation of driving support functions.

JP7885755B2Active Publication Date: 2026-07-07TOYOTA JIDOSHA KK
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Patent Information

Application Number
JP2023146858
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2023-09-11
Publication Date
2026-07-07
Estimated Expiration
2043-09-11

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Patent Text Reader

Abstract

To improve the accuracy of traffic risk estimation for each area.SOLUTION: A traffic risk estimation device includes: a data creation unit 25 that creates aggregate data on predetermined risk phenomena from vehicle data acquired throughout a target area consisting of a plurality of unit areas; and a risk determination unit 26 that determines the traffic risk for each of the plurality of unit areas based on the aggregate data.SELECTED DRAWING: Figure 3A
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Citation Information

Patent Citations

  • Running data processor and running data processing system

    JP2009110205A

  • Risk estimation system, risk estimation program

    JP2021089698A

  • Vehicle travel control device and vehicle travel control system

    JP2022030241A

  • Risk level determination device

    JP2022096678A

  • JPP7062350B