To provide a dangerous driving warning device, a dangerous driving warning system, and a dangerous driving warning method that can notify a driver of an own vehicle of the fact that the own vehicle and another vehicle traveling around the own vehicle perform a tailgating behavior to each other.SOLUTION: An own vehicle device comprises: an own vehicle information acquisition unit that acquires own vehicle information; and a communication unit 32A that performs communication with a server 3 via a network 4. One of the own vehicle device and the server 3 calculates a first degree of tailgating indicating the degree that the own vehicle performs a tailgating behavior to another vehicle. An another vehicle device comprises: an another vehicle information acquisition unit that acquires another vehicle information; and a communication unit 32B that performs communication with the own vehicle device via the network 4. One of the another vehicle device and the server includes a second tailgating degree calculation unit that calculates, based on the another vehicle information, a second degree of tailgating indicating the degree that the another vehicle performs the tailgating behavior to the own vehicle. A dangerous driving warning system determines whether the own vehicle and the another vehicle perform the tailgating behavior to each other based on the first degree of tailgating and the second degree of tailgating.SELECTED DRAWING: Figure 2
【課題】自車両とその周囲を走行する他車両が互いに煽り行為を行っていることを自車両の運転者に通知することが可能な危険運転警告装置、危険運転警告システム、及び危険運転警告方法を提供する。【解決手段】自車両装置は、自車両情報を取得する自車両情報取得部と、ネットワーク4を経由してサーバ3との間の通信を行う通信部32Aを備える。自車両装置及びサーバ3の一方は、自車両が他車両に対して煽り行為を行っている度合いを示す第1の煽り度を算出する。他車両装置は、他車両情報を取得する他車両情報取得部と、ネットワーク4を経由して自車両装置との間の通信を行う通信部32Bを備える。他車両装置及び前記サーバの一方は、他車両情報に基づいて、他車両が自車両に対して煽り行為を行っている度合いを示す第2の煽り度を算出する第2煽り度算出部を備える。第1の煽り度及び第2の煽り度に基づいて、自車両と他車両が互いに煽り行為を行っているか否かを判断する。【選択図】 図2
DANGEROUS DRIVING WARNING DEVICE, DANGEROUS DRIVING WARNING SYSTEM, AND DANGEROUS DRIVING WARNING METHOD
危険運転警告装置、危険運転警告システム、及び危険運転警告方法
2021-09-30
Patent
Electronic Resource
Japanese
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