To provide a collision probability calculation device, a collision probability calculation system, and a collision probability calculation method capable of correctly calculating a collision probability between a vehicle and an object.SOLUTION: In a collision probability calculation system 1, a collision probability calculation device 100 comprises: a setting section 130 for setting a two-dimensional area which is constituted by respective direction components being a first direction and a second direction orthogonal to the first direction and includes a first estimation position being an estimated future arrival position of a vehicle from a reference position; a first dispersion calculation section 140 for calculating a first dispersion value in first position information of a two-dimensional area; a second dispersion calculation section 150 for calculating a second dispersion value in second position information of a second estimation position being an estimated future arrival position of an object at timing when the vehicle arrives at the first estimation position; and a probability calculation section 160 for calculating a probability of a collision between the vehicle and the object with the use of the two-dimensional area, the first position information, the second position information, the first dispersion value, and the second dispersion value.SELECTED DRAWING: Figure 1
【課題】車両と物体との衝突確率を正確に算出することが可能な衝突確率算出装置、衝突確率算出システムおよび衝突確率算出方法を提供する。【解決手段】衝突確率算出システム1において、衝突確率算出装置100は、第1方向と、第1方向と直交する第2方向との各方向成分で構成され、車両が基準位置から将来到達すると推定された第1推定位置を含む2次元領域を設定する設定部130と、2次元領域の第1位置情報における第1分散値を算出する第1分散算出部140と、車両が第1推定位置に到達するタイミングで物体が将来到達すると推定された第2推定位置の第2位置情報における第2分散値を算出する第2分散算出部150と、2次元領域、第1位置情報、第2位置情報、第1分散値および第2分散値を用いて、車両と物体とが衝突する確率を算出する確率算出部160と、を備える。【選択図】図1
COLLISION PROBABILITY CALCULATION DEVICE, COLLISION PROBABILITY CALCULATION SYSTEM, AND COLLISION PROBABILITY CALCULATION METHOD
衝突確率算出装置、衝突確率算出システムおよび衝突確率算出方法
2020-09-24
Patent
Electronic Resource
Japanese
European Patent Office | 2024
|European Patent Office | 2020
|European Patent Office | 2022
|COLLISION PROBABILITY CALCULATION DEVICE AND COLLISION PROBABILITY CALCULATION METHOD
European Patent Office | 2021
|Calculation of Collision Probability
Springer Verlag | 2016
|