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CN-121984161-A - Battery charging method of battery changing cabinet, control board, battery changing cabinet and program product

CN121984161ACN 121984161 ACN121984161 ACN 121984161ACN-121984161-A

Abstract

The application provides a battery charging method of a battery changing cabinet, a control board, the battery changing cabinet and a program product, and relates to the technical field of battery charging. The battery charging method comprises the steps of comparing battery electric quantity of a first battery to be charged in a first charging bin and battery electric quantity of a second battery to be charged in a second charging bin, and determining one of the first battery to be charged and the second battery to be charged, which is higher in battery electric quantity, as a first target battery, and the other one of the first battery to be charged and the second battery to be charged as a second target battery. Under the condition that the battery electric quantity of the first battery to be charged and the battery electric quantity of the second battery to be charged are larger than the first preset electric quantity and smaller than the second preset electric quantity, the charging module is controlled to charge the first target battery by using the first charging power and charge the second target battery by using the second charging power, and the value of the first charging power is larger than the value of the second charging power so that the first target battery can reach the second preset electric quantity faster. Thus, the battery capable of changing electricity can be arranged in the electricity changing cabinet in a shorter time.

Inventors

  • XU FENG
  • LIU WEI
  • CHEN ZHONGYI
  • WU HENGYONG

Assignees

  • 珠海优特电力科技股份有限公司

Dates

Publication Date
20260505
Application Date
20260205

Claims (11)

  1. 1. The battery charging method of the battery changing cabinet is characterized by being applied to a main control module of the battery changing cabinet, wherein the battery changing cabinet comprises the main control module and one or more charging modules, each charging module comprises a charging module, a first charging bin and a second charging bin which are electrically connected with the charging module, the main control module is in communication connection with the charging module, the first charging bin and the second charging bin, each charging bin is used for placing a battery to be charged, and the method comprises the following steps: Comparing the battery electric quantity of a first battery to be charged in the first charging bin and the battery electric quantity of a second battery to be charged in the second charging bin, and determining one of the first battery to be charged and the second battery to be charged, which has higher battery electric quantity, as a first target battery, and the other battery to be charged as a second target battery; and controlling the charging module to charge the first target battery by using first charging power and charge the second target battery by using second charging power under the condition that the battery electric quantity of the first battery to be charged and the battery electric quantity of the second battery to be charged are both larger than first preset electric quantity and smaller than second preset electric quantity, wherein the value of the first charging power is larger than that of the second charging power so as to enable the first target battery to reach the second preset electric quantity faster, the first preset electric quantity is an electric quantity threshold value of the battery which is separated from a low electric quantity area, and the second preset electric quantity is an electric quantity threshold value of the battery which reaches a power conversion requirement.
  2. 2. The method of claim 1, wherein the first charge power has a value equal to a set maximum output power of the charge module and the second charge power has a value of 0, and wherein the maximum output power is less than or equal to a rated power of the charge module.
  3. 3. The method according to claim 1, wherein the method further comprises: And under the conditions that the battery electric quantity of the first target battery is larger than or equal to the second preset electric quantity and the battery electric quantity of the second target battery is larger than or equal to the first preset electric quantity and smaller than the second preset electric quantity, reducing the value of the first charging power, increasing the value of the second charging power, and adjusting the power so that the value of the first charging power is smaller than the value of the second charging power, so that the second target battery can reach the second preset electric quantity more quickly.
  4. 4. The method of claim 3, wherein reducing the value of the first charging power comprises reducing the value of the first charging power to a preset first power value; Correspondingly, increasing the value of the second charging power comprises increasing the value of the second charging power to a preset second power value; wherein the sum of the first power value and the second power value is equal to the maximum output power of the charging module.
  5. 5. The method of claim 3, wherein reducing the value of the first charge power comprises reducing the value of the first charge power to a preset third power value if the battery level of the first target battery is greater than or equal to the second preset power level and less than a third preset power level, and the battery level of the second target battery is greater than or equal to the first preset power level and less than the second preset power level; reducing the value of the first charging power from the third power value to a preset fourth power value under the condition that the battery electric quantity of the first target battery is larger than or equal to the third preset electric quantity and is not in full power, and the battery electric quantity of the second target battery is larger than or equal to the first preset electric quantity and is smaller than the second preset electric quantity; Correspondingly, increasing the value of the second charging power comprises increasing the value of the second charging power to a preset fifth power value when the battery electric quantity of the first target battery is larger than or equal to the second preset electric quantity and smaller than a third preset electric quantity and the battery electric quantity of the second target battery is larger than or equal to the first preset electric quantity and smaller than the second preset electric quantity; When the battery electric quantity of the first target battery is larger than or equal to the third preset electric quantity and is not in full power, and the battery electric quantity of the second target battery is larger than or equal to the first preset electric quantity and is smaller than the second preset electric quantity, the value of the second charging power is increased from the fifth power value to a preset sixth power value; Wherein the third power value is smaller than the fifth power value, and the fourth power value is smaller than the sixth power value.
  6. 6. The method according to claim 1, wherein the method further comprises: And triggering the charging module to set charging power to charge the first target battery and the second target battery under the condition that the battery electric quantity of the first target battery and the battery electric quantity of the second target battery are smaller than the first preset electric quantity.
  7. 7. The method according to any one of claims 1 to 6, further comprising: Acquiring the temperature in the battery changing cabinet; and when the temperature in the cabinet is higher than the preset temperature, reducing the set maximum output power of the charging module.
  8. 8. The method according to any one of claims 1 to 6, further comprising: acquiring a battery connection state in the charging bin and an unlocking state of the charging bin; acquiring an SN code of the battery to be charged in the charging bin when the battery connection state is that the battery to be charged is electrically connected with the charging bin in the charging bin and the unlocking state of the charging bin is that the charging bin is in a locking state; determining whether the battery to be charged in the charging bin is legal or not according to the SN code; And under the condition that the battery to be charged in the charging bin is legal, acquiring the battery electric quantity of the battery to be charged in the charging bin.
  9. 9. A control board comprising a processor and a memory, the memory storing computer executable instructions executable by the processor, the processor executing the computer executable instructions to implement the battery charging method of the battery exchange cabinet of any one of claims 1 to 8.
  10. 10. A battery exchange cabinet comprising a control panel according to claim 9.
  11. 11. A computer program product, characterized in that the computer program product comprises a computer program which, when executed by a processor, implements the battery charging method of a battery-changing cabinet according to any one of claims 1 to 8.

Description

Battery charging method of battery changing cabinet, control board, battery changing cabinet and program product Technical Field The application relates to the technical field of battery charging, in particular to a battery charging method of a battery changing cabinet, a control board, the battery changing cabinet and a program product. Background With the continuous development of new energy technology, more products need to be provided with a battery for continuous voyage. A few users select to use the battery replacing cabinet to replace the battery so as to quickly obtain enough electric quantity. The battery change cabinet typically has a plurality of charging bins. Only when the battery in the charging bin reaches the battery electric quantity of the set condition, the battery can be taken out for use by a user. The traditional charging scheme of the battery changing cabinet adopts a mode that a plurality of charging bins share one charging module, under the condition that batteries in the plurality of charging bins are all fed, the charging module simultaneously charges a plurality of batteries, and the output power of each path is equal. But through this mode to battery charging, the battery that can carry out the change in the battery cabinet lacks, and the change frequency is not high. Disclosure of Invention The embodiment of the application aims to provide a battery charging method of a battery changing cabinet, a control board, the battery changing cabinet and a program product, which are used for solving the problem of lack of battery changing in the battery changing cabinet in the related technology. The embodiment of the application provides a battery charging method of a battery changing cabinet, which is applied to a main control module of the battery changing cabinet, wherein the battery changing cabinet comprises the main control module and one or more charging modules; the charging module comprises a charging module, a first charging bin and a second charging bin which are electrically connected with the charging module, wherein the main control module is in communication connection with the charging module, the first charging bin and the second charging bin, and each charging bin is used for placing a battery to be charged. Comparing battery electric quantity of a first battery to be charged in the first charging bin and battery electric quantity of a second battery to be charged in the second charging bin, and determining one of the first battery to be charged and the second battery to be charged, which is higher in battery electric quantity, as a first target battery, and the other battery to be charged as a second target battery; and controlling the charging module to charge the first target battery by using first charging power and charge the second target battery by using second charging power under the condition that the battery electric quantity of the first battery to be charged and the battery electric quantity of the second battery to be charged are both larger than first preset electric quantity and smaller than second preset electric quantity, wherein the value of the first charging power is larger than that of the second charging power so as to enable the first target battery to reach the second preset electric quantity faster, the first preset electric quantity is an electric quantity threshold value of the battery which is separated from a low electric quantity area, and the second preset electric quantity is an electric quantity threshold value of the battery which reaches a power conversion requirement. In the implementation process, the two batteries to be charged are charged through unbalanced charging power, so that the battery with higher electric quantity in the two batteries to be charged can obtain larger charging power, and therefore, the battery with higher electric quantity can reach the electricity changing requirement more quickly. Further, the value of the first charging power is equal to the set maximum output power of the charging module, the value of the second charging power is 0, and the maximum output power is smaller than or equal to the rated power of the charging module. In the implementation process, the battery with higher electric quantity in the two batteries to be charged is charged by the maximum output power, so that the battery with higher electric quantity can reach the power conversion condition in the shortest time. The speed of battery that has the ability to trade the electricity in the improvement trades the electric cabinet. Further, the battery charging method of the battery changing cabinet further comprises the steps of reducing the value of the first charging power, increasing the value of the second charging power and enabling the value of the first charging power to be smaller than the value of the second charging power after power adjustment under the condition that the battery electric quantity of the first target battery i