The invention provides an electric vehicle remaining endurance mileage estimation system and method considering multiple contextual models, and relates to the technical field of remaining endurance mileage estimation. Comprising a large-screen display which is used for acquiring a contextual model, an expected driving path, an expected temperature in a vehicle, an audio and video playing condition and charging conditions of a mobile phone and a seat, acquiring predicted driving time and road conditions based on the expected driving path, and sending the information to a whole vehicle controller; the vehicle control unit is used for calculating the consumed electric quantity of the air conditioner based on the temperature outside the vehicle and the expected temperature inside the vehicle; the electric appliance power consumption is estimated based on the audio and video playing condition and the charging condition of the mobile phone and the seat, the difference value obtained by subtracting the air conditioner power consumption and the electric appliance power consumption from the real power is calculated to serve as the first power difference value, and the first remaining endurance mileage of the automobile is calculated. According to the invention, two pre-estimation modes are set, the pre-estimation can be carried out by adopting a large-screen display display mode, and a mobile phone client is selected to carry out remote pre-estimation in advance, so that various requirements of users are met.
本发明提出考虑多情景模式的电动汽车剩余续航里程预估系统及方法,涉及剩余续航里程估计技术领域。包括大屏显示器,用于获取情景模式、行车期望路径、车内期望温度、影音播放情况、以及手机和座椅充电情况,基于行车期望路径获取预计行车时间和路况,将上述信息发送至整车控制器;整车控制器,用于基于车外温度和车内期望温度计算空调耗费电量;基于影音播放情况、以及手机和座椅充电情况预估电器耗电电量,计算真实电量减去空调耗费电量、电器耗电电量的差值,作为第一电量差值,并计算出汽车的第一剩余续航里程。本发明设置了两者预估方式,可以采用大屏显示器显示的方式进行预估、选用手机客户端进行远程提前预估,满足用户多种需求。
Electric vehicle remaining endurance mileage estimation system and method considering multiple contextual models
考虑多情景模式的电动汽车剩余续航里程预估系统及方法
2024-06-11
Patent
Electronic Resource
Chinese
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