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Charging method and device

A charging method and charging device technology, which are applied in charging stations, transportation and packaging, electric vehicle charging technology, etc., can solve the problem of high charging costs, and achieve the effect of saving charging costs and reducing charging costs.

Active Publication Date: 2022-06-24
BEIJING CHJ AUTOMOTIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a charging method and system to solve the current problem that users pay more charging fees

Method used

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  • Charging method and device

Examples

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Embodiment 1

[0070] see figure 2 , figure 2 A flowchart of a charging method provided by an embodiment of the present invention. An embodiment of the present invention provides a charging method, including:

[0071] Step 201: Acquire the to-be-charged capacity of the battery.

[0072] The amount to be charged is the amount of power that the charging device needs to charge into the battery. The way to obtain the to-be-charged amount may be to receive the to-be-charged amount input by the user; it may also be to receive the to-be-charged percentage input from the user, and to determine the to-be-charged amount by the charging percentage and the battery capacity, for example: the user input the to-be-charged percentage as 20%, The charging device obtains the amount to be charged according to the product of the percentage to be charged and the capacity of the battery to be charged. The above is just to list several specific and feasible solutions, and is not regarded as a restriction on ...

Embodiment 2

[0086] like image 3 shown, image 3 A flowchart of a charging method provided by another embodiment of the present invention. An embodiment of the present invention provides a charging method, including:

[0087] Step 301: Receive the end power of the battery when the charging is completed set by the user, and obtain the initial power of the battery;

[0088] Step 302: Use the difference between the end power and the starting power as the to-be-charged power of the battery.

[0089] After the charging device is connected to the battery, it can obtain the initial power of the battery before charging, and then receive the end power of the battery after the battery is fully charged at the end of the occupation set by the user input through the operation interface, and then calculate the amount to be charged.

[0090] The above starting power and ending power can also be the percentage of battery power, and then determine the amount to be charged based on the capacity of the b...

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Abstract

The present invention discloses a charging method and device, wherein the method includes: acquiring the amount to be charged of a battery; generating a reference charging strategy based on the amount to be charged; receiving a target charging strategy set by a user according to the reference charging strategy, and The battery is charged according to the target charging strategy. The charging method and device provided by the present invention can charge the battery through the strategy of lower charging cost when the time is sufficient, thereby reducing the charging cost that the user needs to pay, and saving the charging cost of the user.

Description

technical field [0001] The present invention relates to the field of charging, and in particular, to a charging method and device. Background technique [0002] Electric vehicles are currently charged with the help of charging piles, and the charging method of charging piles is based on the step-by-step charging price, that is, users need to pay different prices when charging the same amount of electricity in different periods. The price is the lowest, the charging price during the normal period is medium, and the charging price during the peak period is the highest. [0003] In the prior art, after the electric vehicle is connected to the charging pile, the electric vehicle starts to be charged directly until the electric vehicle is charged to the preset complete electric quantity. However, the electric vehicle may stay at the charging pile for a long time, and starting charging directly may make the charging time during the high-price period longer, resulting in the probl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/62B60L53/66
CPCY02T90/16
Inventor 马东辉王少鹏
Owner BEIJING CHJ AUTOMOTIVE TECH CO LTD
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