本发明涉及智能交通领域,公开一种基于全身损伤度量减轻人车碰撞中行人损伤的方法。本发明中在人车碰撞无法避免的情况下,从车辆的多条行驶路线中选取最小的单一全身损伤指标值ISS所对应的路线,作为当前最优行驶路线,通过实时计算车辆的多条行驶路线及每条路线的单一全身损伤指标值ISS,从而实时更新最优行驶路线,直至碰撞发生;在使用人体损伤严重程度预测模型计算ISS时,综合考虑了人体的各个身体部位,降低人车碰撞时行人全身各部位的损伤程度。人体损伤严重程度预测模型的输出只有单一全身损伤指标值ISS,降低模型运算量,提升计算效率。
The invention relates to the field of intelligent transportation, and discloses a method for reducing pedestrian injury in pedestrian-vehicle collision based on whole body injury measurement. According to the method, under the condition that human-vehicle collision cannot be avoided, the route corresponding to the minimum single whole-body injury index value ISS is selected from the multiple driving routes of the vehicle to serve as the current optimal driving route, and the current optimal driving route is obtained by calculating the multiple driving routes of the vehicle and the single whole-body injury index value ISS of each route in real time. The optimal driving route is updated in real time until the collision occurs; when the ISS is calculated by using the human body injury severity prediction model, each body part of the human body is comprehensively considered, and the injury degree of each part of the whole body of the pedestrian during human-vehicle collision is reduced. Only a single whole body injury index value ISS is output by the human body injury severity prediction model, the model calculation amount is reduced, and the calculation efficiency is improved.
一种基于全身损伤度量减轻人车碰撞中行人损伤的方法
2024-07-09
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |