Danger area estimating device, danger region information transmission system and danger region estimation method

摘要

Problem to be solved: to provide a danger area estimation device capable of sharing the information of the dangerous region obtained by preventing the vehicle from being carefully identified as dangerous area information with the surroundings.A dangerous area estimation device according to the present invention isA peripheral vehicle condition estimation part which estimates the situation of the peripheral vehicle which is a vehicle in which the information of the vehicle is detected isBased on the situation of nearby vehiclesA vehicle that detects the required vehicle which is a vehicle that fulfills a predetermined condition, and is careful to detect the vehicle.CautionBased on the circumstances and road information of multiple surrounding vehicles which are vehicles around the vehicleIt is estimated that the location of the vehicle and the surrounding vehicle which exist after a predetermined fixed time is estimated as a presumptionIt is necessary to estimate the degree of existence of the vehicle which can be estimated from the presumption point.Replace the value of the vehicle presence over the threshold value from the vehicle presenceA risk area estimator which estimates a danger area as a dangerous region with a region with a value of a vehicle degree larger than a predetermined significant value, andA transmitter that transmits information in the dangerous area to the center deviceIt is characterized by the fact that it is equipped.