The invention relates to an automatic driving low-oil-consumption motion planning method and system based on scene recognition. The method comprises the following steps that (1) current scene information is established; (2) classifying the current scene into a free scene, an active braking scene or an emergency braking scene according to the current scene information; (3) planning an automatic driving speed curve in a period of time in the future based on oil saving strategies of different scenes; (4) recording driver instruction habits, and identifying and classifying current driver intentions; and (5) generating a final instruction according to the automatic driving speed curve, the actual operation instruction of the driver and the current driver intention classification result, and issuing the final instruction to a vehicle controller. According to the method and the system, the fuel economic efficiency of the vehicle is deeply optimized, and the operation cost of the vehicle is saved.
本发明涉及一种基于场景识别的自动驾驶低油耗运动规划方法及系统,该方法包括以下步骤:⑴建立当前场景信息;⑵根据所述当前场景信息,将当前场景分类为:自由场景、主动制动场景或紧急制动场景;⑶基于不同场景的节油策略,规划未来一段时间的自动驾驶速度曲线;⑷记录驾驶员指令习惯,对当前驾驶员意图进行识别分类;⑸根据所述自动驾驶速度曲线、驾驶员实际的操作指令和当前驾驶员意图分类结果,生成最终指令,并下发给车辆控制器。本发明的方法及系统对车辆的燃油经济效率进行深度优化,节省了车辆的运营成本。
Automatic driving low-oil-consumption motion planning method and system based on scene recognition
一种基于场景识别的自动驾驶低油耗运动规划方法及系统
2020-04-14
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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