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Method, device and equipment for estimating remaining charging duration of new energy automobile and medium

A new energy vehicle and charging time technology, which is applied in battery/fuel cell control devices, charging stations, electric vehicles, etc., can solve problems that affect user experience, users cannot get the remaining charging time, and inaccurate estimated results, etc.

Active Publication Date: 2022-07-29
广东健怡投资有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] At present, in order to estimate the remaining charging time of new energy vehicles, linear calculation is used to calculate the remaining charging time through the charging power of charging piles and the real-time state of charge of new energy vehicles. Since the state of charge of new energy vehicles is not linear during the charging process In addition, the charging efficiency of different models of new energy vehicles is different, and the charging efficiency of new energy vehicles of the same model is different under different charging powers, resulting in inaccurate estimates of the remaining charging time of new energy vehicles, and users cannot get Accurate remaining charging time affects user experience

Method used

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  • Method, device and equipment for estimating remaining charging duration of new energy automobile and medium
  • Method, device and equipment for estimating remaining charging duration of new energy automobile and medium
  • Method, device and equipment for estimating remaining charging duration of new energy automobile and medium

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Embodiment Construction

[0035] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0036] In the description of the present invention, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number.

[0037] It should be noted that although the functional modules are divided in the schematic diagram of the device, and the logical sequence is shown in the flowchart, in some cases, the modules may be divided differently from the device, or executed in the order in the flowchart. steps shown or described. T...

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Abstract

The invention provides a new energy automobile remaining charging duration estimation method, device and equipment and a medium, the method comprises the steps that target configuration information, a real-time charge state and a target charge state are acquired, and the target configuration information comprises target automobile type information and charging pile real-time power information; for the target configuration information, inputting the real-time charge state and the target charge state into a corresponding duration estimation model, and determining target residual charging duration information, the duration estimation model corresponding to the target configuration information; and sending the target residual charging duration information to a user terminal, so that the user terminal displays the target residual charging duration information. According to the scheme provided by the embodiment of the invention, the residual charging duration of the new energy vehicle of each vehicle type under the corresponding charging power can be accurately estimated, so that the influence on the use experience of a user is avoided.

Description

technical field [0001] The invention relates to, but is not limited to, the technical field of new energy vehicles, and in particular, relates to a method, device, equipment and medium for estimating the remaining charging time of a new energy vehicle. Background technique [0002] New energy charging stations are sites for charging new energy vehicles. New energy vehicles include pure electric vehicles, extended-range electric vehicles and hybrid electric vehicles. There are technical differences between different types of new energy vehicles, resulting in various types of new energy vehicles. The actual charging power is different, and the new energy charging station is equipped with a variety of charging piles, which can charge various types of electric vehicles according to different voltage levels. [0003] At present, in order to estimate the remaining charging time of new energy vehicles, linear operations are used to calculate the remaining charging time through the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/62B60L53/66B60L58/12
CPCB60L53/62B60L53/665B60L58/12Y02T10/70Y02T10/7072Y02T90/12
Inventor 阮耀灿王增华陈浩杰夏嘉豪张浩吕雯禧廖锦星
Owner 广东健怡投资有限公司
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