The invention relates to a vehicle energy-saving method. The method comprises the following steps: establishing communication between a vehicle and an external environment; the vehicle sends related information to the road side unit; the vehicle autonomously performs sensing operation; the road side unit sends the sensing result to the vehicle in real time; the vehicle and the road side unit carry out information fusion; the vehicle and the roadside information system respectively evaluate whether the current environment meets the takeover condition, if so, the vehicle and the roadside unit obtain the satisfaction degree and conclusion of the takeover condition, and request for computing power takeover; the vehicle requests to take over computing power; the roadside equipment carries out computing power resource evaluation and judges whether the request is passed or not; the vehicle reduces the computing power and is in a low computing power mode; judging whether the vehicle meets the automatic driving requirement at present, if so, maintaining a low computing power mode, and if not, recovering the computing power of the vehicle; compared with the prior art, the method has the advantages that the energy consumption of the vehicle is reduced, the energy is saved, the emission is reduced, and the like.
本发明涉及一种车辆节能方法,该方法包括以下步骤:车辆与外部环境建立通讯;车辆将其相关信息发送至路侧单元;车辆自主进行感知运算;路侧单元实时将感知结果发送至车辆;车辆和路侧单元进行信息融合;车辆和路侧信息系统分别评估当前环境是否满足接管条件,若是,则车辆和路侧单元获取接管条件的满足程度和结论,并请求进行算力接管;车辆请求进行算力接管;路侧设备进行算力资源评估,并判断是否通过请求;车辆降低算力,处于低算力模式;判断车辆当前是否满足自动驾驶需求,若是,则维持低算力模式,若否,则车辆恢复算力;车辆恢复算力,并与路侧信息系统进行确认,与现有技术相比,本发明具有降低车辆能耗和节能减排等优点。
Vehicle energy saving method
一种车辆节能方法
2022-07-29
Patent
Elektronische Ressource
Chinesisch
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / 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 / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
Europäisches Patentamt | 2020
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