To effectively utilize an estimation result of a sign of tailgating of a self vehicle for preventing the tailgating of the self vehicle.SOLUTION: A tailgating sign estimation device 20 comprises: a tailgating sign determination section 236 for determining the presence/absence of a sign of tailgating of a self vehicle 1 based on a plurality of factors of the sign of the tailgating of the self vehicle 1 which is at least any one of information relating to a driver of the self vehicle 1, information relating to a peripheral vehicle and information relating to the self vehicle 1; and a tailgating sign level calculation section 235 for calculating a sign level of the tailgating of the self vehicle 1 by adding products of scores and weights of the plurality of factors of the sign of the tailgating of the self vehicle 1. In a case where the sign level of the tailgating of the self vehicle 1 calculated by the tailgating sign level calculation section 235 is larger than a threshold, the tailgating sign determination section 236 determines that there is a sign of tailgating of the self vehicle 1.SELECTED DRAWING: Figure 4
【課題】自車両のあおり運転の兆候の推定結果を自車両のあおり運転の未然防止に活用する。【解決手段】あおり運転兆候推定装置20は、自車両1の運転者に関する情報、周辺車両に関する情報及び自車両1に関する情報の少なくともいずれかである自車両1のあおり運転の兆候の複数の要因に基づいて、自車両1のあおり運転の兆候の有無を判定するあおり運転兆候判定部236と、自車両1のあおり運転の兆候の複数の要因のそれぞれのスコアと重みとの積を加算することによって自車両1のあおり運転の兆候度を算出するあおり運転兆候度算出部235とを備え、あおり運転兆候判定部236は、あおり運転兆候度算出部235によって算出された自車両1のあおり運転の兆候度が閾値より大きい場合に、自車両1のあおり運転の兆候があると判定する。【選択図】図4
TAILGATING SIGN ESTIMATION DEVICE, TAILGATING SIGN ESTIMATION METHOD AND PROGRAM
あおり運転兆候推定装置、あおり運転兆候推定方法及びプログラム
07.03.2025
Patent
Elektronische Ressource
Japanisch
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