The invention relates to the technical field of open road test, and particularly discloses an auxiliary driving system open road test route selection method, which comprises the following contents: (1) a test demand analysis step: determining road characteristics required by a test scene according to a test function of an auxiliary driving system; (2) an inherent characteristic data acquisition step: acquiring inherent characteristics of all roads in an urban road network, and establishing a high-dimensional characteristic database; (3) a primary screening step: screening out a road set of which the inherent characteristics conform to the test conditions; (4) a change characteristic data acquisition and prediction step: acquiring historical change characteristics of all roads in the road set after primary screening, and predicting a future change trend by using a deep learning method; (5) a secondary screening step: screening out a test road set of which the inherent characteristics and the change characteristics meet the test conditions; and (6) a test route generation step: taking the road set obtained after secondary screening as a selection pool, and generating a test route meeting test requirements.
本发明涉及开放道路测试技术领域,具体公开了一种辅助驾驶系统开放道路测试路线选择方法,包括如下内容:(1)测试需求分析步骤:依据辅助驾驶系统的测试功能确定测试场景所需的道路特性;(2)固有特性数据采集步骤:采集城市路网中所有道路的固有特性,建立高维特征数据库;(3)初次筛选步骤:筛选出固有特性符合测试条件的道路集合;(4)变化特性数据采集和预测步骤:采集初次筛选后道路集合中所有道路的历史变化特性,使用深度学习方法预测未来的变化趋势;(5)二次筛选步骤:筛选出固有特性和变化特性都符合测试条件的测试道路集合;(6)测试路线生成步骤:以二次筛选后得到的道路集合为选择池,生成符合测试要求的测试路线。
Method for selecting open road test route of auxiliary driving system
一种辅助驾驶系统开放道路测试路线选择方法
2024-08-30
Patent
Electronic Resource
Chinese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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