The invention discloses a vehicle driving safety auxiliary system, and belongs to the technical field of auxiliary driving, and the system comprises a driving track collection unit which is used for collecting the driving track of a preset vehicle on a road where the vehicle is located in real time, and the driving track comprises the GPS positioning, the driving speed and the driving track angle change of the preset vehicle; the driving track acquisition unit comprises an angle deviation calculation module, an image acquisition module and a distance estimation module; the angle deviation acquisition module is used for acquiring angle deviation data of a preset vehicle on the basis of a lane line of a road on which the preset vehicle runs; the driving track angle change of the preset vehicle in the lane line is collected, the distance between the preset vehicle and the edge of the lane line is judged at the same time, so that the safe distance between the preset vehicle and the vehicle behind the side is ensured, and the distance change between the preset vehicle and the front vehicle is collected and judged through multiple collection stages. Therefore, the distance change trend is analyzed more accurately, and the driving safety is ensured.
本发明公开了一种车辆驾驶安全辅助系统,属于辅助驾驶技术领域,包括行驶轨迹采集单元,用于实时采集预设车辆于所在道路的行驶轨迹,行驶轨迹包括预设车辆的GPS定位、行驶速度和行驶的轨迹角度变化,行驶轨迹采集单元包括角度偏离计算模块、图像采集模块和距离预估模块;角度偏离采集模块用于以预设车辆所行驶道路的车道线为基础采集预设车辆的角度偏离数据;本发明通过于车道线内对预设车辆的行驶轨迹角度变化进行采集,同时判断预设车辆与车道线边缘的间距,以确保预设车辆与侧后方车辆间的安全距离,并通过多采集阶段对预设车辆与前方车辆的距离变化进行采集判断,以更精准的分析距离变化趋势,以确保行车安全。
Vehicle driving safety auxiliary system
一种车辆驾驶安全辅助系统
2025-03-11
Patent
Electronic Resource
Chinese
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