PROBLEM TO BE SOLVED: To provide a serious accident detection device which can detect occurrence of a serious accident between a vehicle and a vulnerable road user with high accuracy.SOLUTION: A serious accident detection device includes a first collision detection sensor 1, a first collision determination part 41 which determines whether a collision between a vehicle and a vulnerable road user occurred or not, second collision detection sensors 2, 3 which detect a collision at a predetermined collision dangerous portion A of a front portion of a vehicle, a second collision determination part 42, and an accident determination part 43. The second collision detection sensors 2, 3 include a microphone 3. The second collision determination part 42 determines whether the collision between the vulnerable road user and the collision dangerous portion A occurred or not based on a collision sound detected by the microphone 3. When the second collision determination part 42 determines that the collision occurred within a predetermined time after the first collision determination part 41 determines that the collision occurred, the accident determination part 43 determines that a serious accident occurred.

    【課題】車両と交通弱者の間で重大事故が発生したことを精度良く検知することができる重大事故検知装置を提供する。【解決手段】本発明の重大事故検知装置は、第一衝突検知センサ1と、車両と交通弱者との衝突の有無を判定する第一衝突判定部41と、車両の正面部位のうち所定の衝突危険部位Aでの衝突を検知する第二衝突検知センサ2、3と、第二衝突判定部42と、事故判定部43と、を備え、第二衝突検知センサ2、3は、マイクロフォン3を有し、第二衝突判定部42は、マイクロフォン3で検知された衝突音に基づいて交通弱者と衝突危険部位Aとの衝突の有無を判定し、事故判定部43は、第一衝突判定部41が衝突有りと判定した後、所定時間内に第二衝突判定部42が衝突有りと判定した場合に、重大事故有りと判定することを特徴とする。【選択図】図1


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    Titel :

    SERIOUS ACCIDENT DETECTION DEVICE


    Weitere Titelangaben:

    重大事故検知装置


    Beteiligte:

    Erscheinungsdatum :

    06.08.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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