Method for enabling charging pile to automatically adjust charging scheme according to charger and battery parameters configured by user

Abstract

The invention discloses a method for enabling a charging pile to automatically adjust a charging scheme according to charger and battery parameters configured by a user, and relates to the technical field of charging piles. According to the technical scheme, the corresponding charging scheme and the power-off strategy can be generated for the charger with the fault in a targeted mode, the electricity utilization safety is better protected, the charging scheme is intelligently generated, the charging parameter numerical value is continuously adjusted according to the charging data, and the defects of the alternating current charging pile in control over charging of a battery car are overcome.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a method for enabling a charging pile to automatically adjust a charging scheme according to a user's configuration of a charger and battery parameters. Background Art

[0002] There is no communication between the charging pile and the two-wheeled battery vehicle charger. Only the user can know whether there is a problem with the charger. Therefore, the charging strategy of the charging pile actually leaves the charging management to the battery vehicle charger, and the charging pile basically only supplies power. In daily use, this charging strategy does not cause too many problems, but if the user's charger itself has the problem of charging without reducing the charging power when fully charged, there will be problems with charging, and it is difficult for the charging pile to come up with a response strategy. Therefore, the charging pile needs to be improved to deal with this phenomenon.

[0003] In the process of using the battery charger, it is inevitable that it will be damaged. When it is damaged, people will give up buying the original charger for various reasons and buy a third-party charger instead. However, this type of charger may not be fully compatible with the original battery during use, and there will be hidden dangers during use, but the charging pile cannot sense this situation and adjust the corresponding charging strategy.

[0004] The implementation scheme currently on the market that is closest to the present invention is a charging strategy generated based on the user's historical charging data, and most charging brands adopt this method. At the same time, the existing charging pile adjustment charging scheme is derived based on the historical charging data. This type of adjustment scheme has the following problems: 1. Without the user's charger information, it is impossible to get the matching status of the charger and the battery.

[0005] 2. Both charging piles cannot communicate directly with the charger to obtain its charging status.

[0006] 3. If the user charger has a fault that does not affect charging, the charging pile cannot change the charging strategy based on its status. Summary of the invention

[0007] In order to overcome the deficiencies of the above technologies, the present invention provides a method for a system to accurately identify the problem and then automatically generate a charging solution.

[0008] The technical solution adopted by the present invention to overcome the technical problems is: A method for automatically adjusting a charging scheme of a charging pile according to a user's configuration of charger and battery parameters, comprising: S1. After the user clicks on the charging pile APP interface, the system provides battery-related options and charger-related options; S2. Calculate the current chargeable capacity a of the electric bicycle battery; S3. Obtain the matching degree b between the battery brand and the vehicle brand; S4. Obtain the matching degree c between the charger brand and the battery; S5. Set the time factor t according to the charger; S6. Obtain the user's historical charging data through the charging pile to obtain the user's average charging power p; S7. Calculate the charging time based on the current chargeable capacity a of the electric bicycle battery, the matching degree b between the battery brand and the vehicle brand, the matching degree c between the charger brand and the battery, the charger setting time factor t, and the user's average charging power p. ; S8. The charging pile will charge for a certain period of time. Push to users.

[0009] Furthermore, the battery-related options in step S1 include: battery power, battery age, battery brand, vehicle brand, number of battery packs, initial total battery capacity, and total vehicle mileage.

[0010] Furthermore, the charger-related options in step S1 include: charger brand, service life, and existing problems.

[0011] Furthermore, there are problems including: no disconnection after full charge and low charging power.

[0012] Furthermore, in step S2, the formula Calculate the current chargeable capacity a of the electric bicycle battery, where is the age of the electric bicycle battery after rounding up. is the average daily mileage of electric bicycles, Upper limit of battery mileage.

[0013] Furthermore, in step S3, when the battery brand is the same as the vehicle brand, the matching degree b between the battery brand and the vehicle brand is 1, and when the battery brand is different from the vehicle brand, the matching degree b between the battery brand and the vehicle brand is 0.

[0014] Furthermore, in step S4, when the charger brand is the same as the battery brand, the charger brand and battery matching degree c takes a value of 1, and when the charger brand is different from the battery brand, the charger brand and battery matching degree c takes a value of 0.

[0015] Furthermore, in step S5, when the battery power is charged from 0 to full, the charger sets the time factor t to 0.8, and when the battery power is charged from non-zero, the charger sets the time factor t to 1.

[0016] Furthermore, in step S6, if the charging user is a new user, the charging pile is used to detect the charging power of the new user as the average charging power p.

[0017] Further, in step S7, the formula Calculate the charging time .

[0018] The beneficial effects of the present invention are as follows: through the user's active input information, the charger and battery power information currently used by the user can be obtained, and corresponding charging plans and power-off strategies can be generated for the faulty charger in a targeted manner, thereby better protecting electricity safety, intelligently generating charging plans, and continuously adjusting charging parameter values ​​according to charging data, thereby making up for the deficiencies in the control of AC charging piles in charging electric vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a flow chart of the method of the present invention. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 The present invention is further described.

[0021] A method for automatically adjusting a charging scheme of a charging pile according to a user's configuration of charger and battery parameters, comprising: S1. After the user clicks on the charging pile APP interface, the system gives battery-related options and charger-related options. In the current two-wheel charging pile technology, the charging pile does not communicate with the charging equipment, so the required charging equipment information needs to be directly input by the user. Because the user's input is unpredictable, directly inputting text by the user will cause the problem of not being able to recognize its meaning. Therefore, based on the experience of handling common charging problems, the following charger and battery-related options are given in the charging pile system, and the user directly selects and fills in, so that the system can accurately identify the problem and automatically generate a charging plan.

[0022] S2. Calculate the current chargeable capacity a of the electric bicycle battery.

[0023] S3. Obtain the matching degree b between the battery brand and the vehicle brand.

[0024] S4. Obtain the matching degree c between the charger brand and the battery.

[0025] S5. Set the time factor t according to the charger.

[0026] S6. Obtain the user's historical charging data through the charging pile to obtain the user's average charging power p.

[0027] S7. Calculate the charging time based on the current chargeable capacity a of the electric bicycle battery, the matching degree b between the battery brand and the vehicle brand, the matching degree c between the charger brand and the battery, the charger setting time factor t, and the user's average charging power p. .

[0028] S8. The charging pile will charge for a certain period of time. The parameters in the above steps can be used to continuously correct data errors using data models to obtain an accurate recommendation plan, which not only ensures the safety of the charging process, but also enables the charging device to be fully charged as much as possible.

[0029] In one embodiment of the present invention, the battery-related options in step S1 include: battery power, battery age, battery brand, vehicle brand, number of battery packs, initial total battery capacity, and total vehicle mileage.

[0030] In one embodiment of the present invention, the charger related options in step S1 include: charger brand, service life, and existing problems.

[0031] In one embodiment of the present invention, the existing problems include: continuous charging after full charge and low charging power.

[0032] In one embodiment of the present invention, in step S2, the formula Calculate the current chargeable capacity a of the electric bicycle battery, where is the age of the electric bicycle battery after rounding up. is the average daily mileage of electric bicycles, The upper limit of battery mileage. The natural capacity decay of the battery is not considered here.

[0033] In one embodiment of the present invention, in step S3, when the battery brand is the same as the vehicle brand, the battery brand and vehicle brand matching degree b takes a value of 1, and when the battery brand is different from the vehicle brand, the battery brand and vehicle brand matching degree b takes a value of 0.

[0034] In one embodiment of the present invention, in step S4, when the charger brand is the same as the battery brand, the charger brand and battery matching degree c is 1, and when the charger brand is different from the battery brand, the charger brand and battery matching degree c is 0.

[0035] In one embodiment of the present invention, in step S5, when the battery power is charged from 0 to full, the charger sets the time factor t to 0.8, and when the battery power is charged from non-zero, the charger sets the time factor t to 1.

[0036] In one embodiment of the present invention, if the charging user is a new user in step S6, the charging pile is used to detect the charging power of the new user as the average charging power p.

[0037] In one embodiment of the present invention, in step S7, the formula Calculate the charging time .

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for automatically adjusting a charging scheme of a charging pile according to the charger and battery parameters configured by a user, characterized in that: include: S1. After the user clicks on the charging pile APP interface, the system provides battery-related options and charger-related options; S2. Calculate the current chargeable capacity a of the electric bicycle battery; S3. Obtain the matching degree b between the battery brand and the vehicle brand; S4. Obtain the matching degree c between the charger brand and the battery; S5. Set the time factor t according to the charger; S6. Obtain the user's historical charging data through the charging pile to obtain the user's average charging power p; S7. Calculate the charging time based on the current chargeable capacity a of the electric bicycle battery, the matching degree b between the battery brand and the vehicle brand, the matching degree c between the charger brand and the battery, the charger setting time factor t, and the user's average charging power p. ; S8. The charging pile will charge for a certain period of time. Push to users.

2. The method for automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 1, characterized in that: The battery-related options in step S1 include: battery power, battery age, battery brand, vehicle brand, number of battery packs, initial total battery capacity, and total vehicle mileage.

3. The method for automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 1, characterized in that: In step S1, the charger related options include: charger brand, service life, and existing problems.

4. The method for automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 3, characterized in that: Problems include: no interruption of charging after full charge and low charging power.

5. The method for automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 1, characterized in that: In step S2, the formula Calculate the current chargeable capacity a of the electric bicycle battery, where is the age of the electric bicycle battery after rounding up. is the average daily mileage of electric bicycles, Upper limit of battery mileage.

6. The method for automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 1, characterized in that: In step S3, when the battery brand is the same as the vehicle brand, the matching degree b between the battery brand and the vehicle brand is 1; when the battery brand is different from the vehicle brand, the matching degree b between the battery brand and the vehicle brand is 0.

7. The method of automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 1, characterized in that: In step S4, when the charger brand is the same as the battery brand, the charger brand and battery matching degree c takes a value of 1, and when the charger brand is different from the battery brand, the charger brand and battery matching degree c takes a value of 0.

8. The method of automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 1, characterized in that: In step S5, when the battery power is charged from 0 to full, the charger sets the time factor t to 0.8, and when the battery power is charged from non-zero, the charger sets the time factor t to 1.

9. The method of automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 1, characterized in that: In step S6, if the charging user is a new user, the charging pile is used to detect the charging power of the new user as the average charging power p.

10. The method for automatically adjusting the charging scheme of a charging pile according to the user's configuration of the charger and battery parameters according to claim 1, characterized in that: In step S7, the formula Calculate the charging time .

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