System and method for evaluating driving state of electric vehicle based on SOA service
An electric vehicle, driving state technology, applied in electric vehicles, electrical devices, vehicle components, etc., can solve problems such as affecting the user's driving plan, low accuracy and reliability, etc.
Inactive Publication Date: 2022-08-02
阿尔特(北京)汽车数字科技有限公司
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However, this method can only roughly estimate the driving state of electric vehicles, and the accuracy and reliability are low, which in turn affects the user's driving plan
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[0035] The technical solutions in some embodiments of the present application will be described below with reference to the accompanying drawings in some embodiments of the present application.
[0036] It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0037] In the related art, during the driving of the electric vehicle, a rough driving state evaluation result (eg, cruising range data) can be provided to the user according to the analysis of the remaining battery power, and the obtained rough evaluation result can be provided to the user. The inventors of the present application have found in their resear...
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The embodiment of the invention provides a system and method for evaluating the driving state of an electric vehicle based on SOA service, and the system comprises a vehicle control data obtaining end which is used for obtaining a second electric energy loss value according to a plurality of pieces of original data collected by a plurality of sensors; the navigation data acquisition end is used for acquiring a third electric energy loss value related to the road condition state according to the running state of the application program; the data forwarding end is used for sending the first electric energy loss value and the third electric energy loss value to the data processing end; the data processing end is used for acquiring an initial evaluation result of the electric vehicle according to the residual capacity of the battery and the first electric energy loss value; and correcting the initial evaluation result according to the first electric energy loss value, the third electric energy loss value and the fourth electric energy loss value to obtain an evaluation result of the electric vehicle. According to some embodiments of the invention, the driving state of the electric vehicle can be accurately evaluated, and the reliability is high.
Description
technical field [0001] The present application relates to the technical field of electric vehicles, and in particular, to a system and method for evaluating the driving state of an electric vehicle based on SOA services. Background technique [0002] With the popularization of the concept of green environmental protection, electric vehicles gradually appear in the daily life of the public. [0003] At present, since the driving state of a new energy vehicle (eg, an electric vehicle) is mainly determined by the battery capacity, in the prior art, the driving state (eg, cruising range) of the electric vehicle can be obtained by analyzing the battery capacity. However, this method can only roughly estimate the driving state of electric vehicles, and the accuracy and reliability are low, which in turn affects the user's driving plan. [0004] Therefore, how to provide a technical solution of a system for evaluating the driving state of an electric vehicle with high accuracy has...
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IPC IPC(8): B60L58/12B60L3/12B60W40/09
CPCB60L58/12B60L3/12B60W40/09Y02T10/70
Inventor 李有恩
Owner 阿尔特(北京)汽车数字科技有限公司