The present invention discloses a collision prediction method and device. The device comprises a communication device and a central processor, which are installed in a first vehicle. The communication device receives vehicular information of a second vehicle and transmits the vehicular information to the central processor. According to the position, speed, direction and dimensions of the second vehicle, the central processor generates a vehicular region with a collision point being the center. The vehicular region spans double a length of the dimensions of the second vehicle along the direction of the second vehicle. The central processor moves the vehicular region by a GPS offset to generate a movement range and generates a collision area according to the movement range. The present invention uses the collision point, the dimensions of the second vehicle and the spatial error to estimate the collision area to effectively increase the accuracy of predicting collision.

Applied Country	Category	專利狀態	證書號	專利權期間	研究成果公告日期
CN	Internet of Vehicle technology	獲證	I650258	2019/02/11~2037/11/27
TW	Internet of Vehicle technology	獲證	I650258	2019/02/11~2037/11/27