To provide a drive assistance device and a drive assistance system that assist a self vehicle so as not to encounter an accident such as a collision with a nearby mobile body.SOLUTION: A drive assistance device for a vehicle comprises: detection means which is capable of communicating with a management server and detects a position of a vehicle; determination means for determining whether or not there is a danger avoidance behavior by a mobile body around the vehicle; communication means for, when the determination means determines that there is a danger avoidance behavior, transmitting information on the danger avoidance behavior and a position thereof to the management server; and notification means for providing notification of drive assistance information based on the position and the information on the danger avoidance behavior received from the management server by the communication means. The drive assistance information may include a warning content based on the position, and also may include guidance path information for the vehicle.SELECTED DRAWING: Figure 2

    【課題】自車両が周囲の移動体と衝突等の事故に遭遇しないように支援する運転支援装置及び運転支援システムを提供すること。【解決手段】車両の運転支援装置は、管理サーバーと通信が可能であって、車両の位置を検出する検出手段と、車両の周囲の移動体の危険回避挙動の有無を判定する判定手段と、判定手段によって危険回避挙動が有ると判定された場合に、危険回避挙動の情報と、位置を管理サーバーに送信する通信手段と、通信手段が管理サーバーから受信した、位置と危険回避挙動の情報とに基づく運転支援情報を報知する報知手段と、を備える。運転支援情報は、位置に基づいた警報内容を含んでもよく、また車両の誘導経路情報を含んでもよい。【選択図】図2


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    Title :

    DRIVE ASSISTANCE DEVICE AND DRIVE ASSISTANCE SYSTEM


    Additional title:

    運転支援装置及び運転支援システム


    Contributors:
    KATAYAMA MAKOTO (author) / TANAKA HIROKI (author) / ITO OSAMU (author)

    Publication date :

    2023-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




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