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CN-121997849-A - Battery pack serial-parallel connection identification and configuration method, system, equipment and medium

CN121997849ACN 121997849 ACN121997849 ACN 121997849ACN-121997849-A

Abstract

The embodiment of the invention discloses a battery pack serial-parallel connection identification and configuration method, a system, equipment and a medium. The method comprises the steps of obtaining information of battery packs to be configured, generating a battery pack arrangement operation interface based on the information of the battery packs to be configured, obtaining positions of the battery packs to be configured, placed in the battery pack arrangement operation interface by a user, and determining serial-parallel connection relations among the battery packs according to the placement positions of the battery packs to be configured. According to the embodiment of the invention, the user restores the actual placement condition of the physical battery pack in the visual interface, so that the serial-parallel connection relation is identified, the problem that the serial-parallel connection relation of the battery pack and the rest battery packs cannot be clearly known in the traditional scheme is solved, the user is helped to acquire the serial-parallel connection relation of the battery packs, the problems of overvoltage protection and the like caused by error configuration are avoided, and the accuracy and the safety of the configuration of the battery packs are further electrically improved.

Inventors

  • ZHAO MENGLONG
  • ZHANG HUILING

Assignees

  • 深圳安培时代数字能源科技有限公司

Dates

Publication Date
20260508
Application Date
20260123

Claims (13)

  1. 1. The battery pack serial-parallel connection identification and configuration method is characterized by comprising the following steps of: Acquiring information of a battery pack to be configured, and generating a battery pack arrangement operation interface based on the information of the battery pack to be configured; Acquiring the position of the battery pack to be configured, which is placed in the battery pack arrangement operation interface by a user; And determining the serial-parallel connection relation among the battery packs according to the placement positions of the battery packs to be configured.
  2. 2. The method of claim 1, wherein the battery pack arrangement operation interface comprises a configuration operation area, wherein obtaining information of a battery pack to be configured, generating the battery pack arrangement operation interface based on the information of the battery pack to be configured, comprises: Acquiring the number n of the battery packs to be configured; Generating the configuration operation area; the configuration operation area comprises at least n preset battery pack placement positions, wherein each preset battery pack placement position corresponds to two-dimensional coordinates in one configuration operation area, and the configuration operation area comprises at least two preset battery pack placement positions which are arranged along a first coordinate direction and/or at least two preset battery pack placement positions which are arranged along a second coordinate direction; According to the placement position of each battery pack to be configured, determining the serial-parallel connection relation among the battery packs comprises the following steps: Determining serial-parallel connection relation among the battery packs according to two-dimensional coordinates corresponding to the arrangement positions of the battery packs in the configuration operation area, wherein the battery packs with the same first coordinates are identified as being connected in series, the battery packs with the same second coordinates are identified as being connected in parallel, or The battery packs having the same second coordinates are identified as being connected in series, and the battery packs having the same first coordinates are identified as being connected in parallel.
  3. 3. The method of claim 2, wherein generating the configuration operation region comprises: And generating the configuration operation area comprising A multiplied by B preset battery pack placement positions, wherein A and B are integers, and A epsilon [1, n ], and B epsilon [1, n ].
  4. 4. A method according to claim 3, characterized in that a x B = n.
  5. 5. A method according to claim 3, wherein a = B = n.
  6. 6. The method of claim 1, wherein the battery pack arrangement operation interface comprises a battery pack display area, wherein obtaining information of a battery pack to be configured, generating the battery pack arrangement operation interface based on the information of the battery pack to be configured, comprises: And acquiring the information of the battery packs to be configured, sequencing the battery packs to be configured according to a preset rule, and displaying the battery packs to be configured in the battery pack display area based on the sequencing result.
  7. 7. The method of claim 1, wherein after obtaining information of a battery pack to be configured and generating a battery pack arrangement operation interface based on the information of the battery pack to be configured, further comprises: acquiring a preset interaction constraint rule; before determining the serial-parallel connection relationship between the battery packs according to the placement position of each battery pack to be configured, the method further comprises the following steps: judging whether the placement position of the battery pack to be configured accords with a preset interaction constraint rule or not; and when the placement position of the battery pack to be configured does not accord with a preset interactive constraint rule, generating error information on the battery pack arrangement operation interface.
  8. 8. The method of claim 7, wherein obtaining the position of the battery pack to be configured placed by the user in the battery pack arrangement operation interface comprises: After each time a user places a position of the battery pack to be configured in the battery pack arrangement operation interface, acquiring a current placement position; Judging whether the placement position of the battery pack to be configured meets a preset interaction constraint rule or not comprises the following steps: And after the current placement position is obtained each time, judging whether the placement position of the battery pack to be configured accords with the preset interaction constraint rule.
  9. 9. The method of claim 8, further comprising, after each time the user places one of the positions of the battery packs to be configured in the battery pack arrangement operation interface, obtaining the placement positions of all of the currently placed battery packs at one time: based on the positions of all the current placed battery packs, the idle battery pack placement positions adjacent to all the current placed battery packs are set to an unlocked state, while all the remaining other idle battery pack placement positions are set to a locked state.
  10. 10. The method of claim 7, wherein obtaining information of the battery pack to be configured comprises: acquiring the voltage of all the battery packs to be configured; obtaining a preset interaction constraint rule, comprising: If the voltages of all the battery packs to be configured are consistent, reading a first preset constraint rule from a preset database as the preset interaction constraint rule; and if the voltages of all the battery packs to be configured are inconsistent, reading a second preset constraint rule from a preset database as the preset interaction constraint rule.
  11. 11. A battery pack serial-parallel connection identification and configuration system, comprising: The information acquisition module is used for acquiring information of the battery pack to be configured and generating a battery pack arrangement operation interface based on the information of the battery pack to be configured; The position acquisition module is used for acquiring the position of the battery pack to be configured, which is placed in the battery pack arrangement operation interface by a user: and the serial-parallel connection determining module is used for determining the serial-parallel connection relation among the battery packs according to the placement positions of the battery packs to be configured.
  12. 12. An electronic device, comprising: At least one processor, and A memory communicatively coupled to the at least one processor, wherein, The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the method of identifying and configuring a serial-parallel relationship of battery packs as claimed in any one of claims 1 to 10.
  13. 13. A computer readable storage medium storing computer instructions for causing a processor to implement the method of identifying and configuring a series-parallel relationship of battery packs of any one of claims 1-10 when executed.

Description

Battery pack serial-parallel connection identification and configuration method, system, equipment and medium Technical Field The embodiment of the invention relates to the technical field of batteries, in particular to a battery pack serial-parallel connection identification and configuration method, system, equipment and medium. Background The serial-parallel configuration of the batteries is a core link for realizing the adaptation of voltage and capacity in the scenes of an energy storage system, industrial equipment and the like. In the prior art, the battery pack is built up and depends on a manual recording material battery pack placement and connection mode, and visual interaction and automatic recognition means are lacked. The method has the obvious defects that on one hand, a user cannot quickly and accurately determine the series-parallel connection relation of the battery packs and the rest battery packs, the series-parallel connection quantity statistics is easy to deviate, on the other hand, the series-parallel connection relation is not clear, voltage parameter setting errors are easy to occur during configuration, whether the quantity of the series-connected battery packs exceeds the standard or not is difficult to predict, the problems of overvoltage protection triggering, equipment failure and the like are caused, and the accuracy and the safety of the battery pack configuration are seriously influenced. Disclosure of Invention The invention provides a battery pack serial-parallel connection identification and configuration method, a system, equipment and a medium, which are used for identifying serial-parallel connection relations by enabling a user to restore the actual placement situation of a physical battery pack in a visual interface, so that the problem that the serial-parallel connection relations of the battery pack and other battery packs cannot be clearly known in the traditional scheme is solved, the user is helped to obtain the serial-parallel connection relations of the battery packs, and the problems of overvoltage protection and the like caused by error configuration are avoided. In a first aspect, the embodiment of the invention provides a battery pack serial-parallel connection identification and configuration method, which comprises the steps of obtaining information of battery packs to be configured, generating a battery pack arrangement operation interface based on the information of the battery packs to be configured, obtaining positions of the battery packs to be configured, placed in the battery pack arrangement operation interface by a user, and determining serial-parallel connection relations among the battery packs according to the placement positions of the battery packs to be configured. The method comprises the steps of obtaining information of battery packs to be configured, generating a battery pack arrangement operation interface based on the information of the battery packs to be configured, and determining a serial-parallel connection relation among the battery packs according to the two-dimensional coordinates corresponding to the arrangement position of each battery pack in the configuration operation area, wherein the configuration operation area at least comprises n preset battery pack arrangement positions, each preset battery pack arrangement position corresponds to two-dimensional coordinates in one configuration operation area, the configuration operation area comprises at least two preset battery pack arrangement positions arranged along a first coordinate direction and/or at least two preset battery pack arrangement positions arranged along a second coordinate direction, and determining the serial-parallel connection relation among the battery packs according to the arrangement position of each battery pack to be configured. Optionally, generating a configuration operation area comprises generating a configuration operation area comprising A multiplied by B preset battery pack placement positions, wherein A and B are integers, A epsilon [1, n ], B epsilon [1, n ]; alternatively to this, the method may comprise, a×b=n. Alternatively to this, the method may comprise, a=b=n. The method comprises the steps of obtaining information of the battery pack to be configured, generating the battery pack arrangement operation interface based on the information of the battery pack to be configured, obtaining the information of the battery pack to be configured, sequencing the battery pack to be configured according to a preset rule, and displaying the battery pack to be configured in the battery pack display area based on a sequencing result. Optionally, after the information of the battery packs to be configured is obtained and the battery pack arrangement operation interface is generated based on the information of the battery packs to be configured, the method further comprises the steps of obtaining a preset interaction constraint rule, judging whether th