Traffic simulation-based networked motor vehicle right-turn trajectory planning method and device

• Main Authors: RUAN TIANCHENG, ZUO ZEWEN, LI SIYU, DONG CHANGYIN, CHEN QUAN, FU ZHIBING, WANG HAO
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a traffic simulation-based networked motor vehicle right-turn trajectory planning method and device. The method comprises the following steps: determining a non-motor vehicle set which may generate non-interaction in a non-motor vehicle traffic flow according to a networked right-turn vehicle, then determining data such as speed, acceleration and the like of non-motor vehicles in the non-motor vehicle set, and carrying out group division on the non-motor vehicles through a distance threshold in combination with the data; carrying out microscopic traffic simulation on the current non-motor vehicle data; combining a simulation result with an evolution formula so as to carry out dynamic evolution prediction on the non-motor vehicle group; and finally, performing right-turn trajectory planning on the networked locomotive according to the dynamically evolved non-motor vehicle group. According to the right-turn trajectory planning method provided by the invention, the influence of the non-mo