CN114256918A - Charging cabinet, charging control method and device thereof, and electronic equipment - Google Patents
Charging cabinet, charging control method and device thereof, and electronic equipment Download PDFInfo
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- CN114256918A CN114256918A CN202111470831.1A CN202111470831A CN114256918A CN 114256918 A CN114256918 A CN 114256918A CN 202111470831 A CN202111470831 A CN 202111470831A CN 114256918 A CN114256918 A CN 114256918A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
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Abstract
The disclosure provides a charging cabinet, a charging control method and device thereof and electronic equipment. The charging cabinet comprises a cabinet body, wherein the cabinet body comprises at least one charging bin for connecting a battery, and the charging bin is provided with a charging connection interface for connecting an electrode terminal of the battery; each charging bin is provided with a corresponding first power supply module and a corresponding second power supply module, the input end of the first power supply module is connected with a charging power supply, the output end of the first power supply module is connected with the input end of the second power supply module, and the output end of the second power supply module is connected with the charging connection interface to form a charging circuit corresponding to each charging bin; wherein each of the second power supply modules comprises at least one voltage converter, and in the case where the second power supply module comprises one voltage converter, the charging circuit is configured to bypass.
Description
Technical Field
The embodiment of the disclosure relates to the technical field of charging cabinets, in particular to a charging cabinet, a charging control method and device thereof, and electronic equipment.
Background
With the development of the shared economy, more and more charging cabinets are needed, the cost of the charging cabinets is higher and higher, and the cost control of the charging cabinets is an important subject to be considered in the shared economy. The charging framework of the charging cabinet is an important component of the charging cabinet, and the cost control of the charging system elements is the key for controlling the overall cost of the charging cabinet.
At present, most of charging architectures of charging cabinets adopt a single-stage one-to-one charging architecture in which each charging bin comprises a charger, a two-stage one-to-one charging architecture in which each charging bin comprises a front-stage charger and a rear-stage charger, and a single-stage one-to-many charging architecture in which a plurality of charging bins share one charger, wherein the three charging architectures comprise more power devices, so that the cost of the charging cabinet is increased.
Therefore, there is a need to provide a new solution to optimize the charging architecture of the charging cabinet.
Disclosure of Invention
An object of the disclosed embodiment is to provide a charging cabinet, a charging control method and device thereof, and a new technical scheme of an electronic device.
According to a first aspect of the present disclosure, there is provided a charging cabinet, comprising a cabinet body, the cabinet body comprising at least one charging bin for connecting a battery, the charging bin being provided with a charging connection interface for connecting electrode terminals of the battery; each charging bin is provided with a corresponding first power supply module and a corresponding second power supply module, the input end of the first power supply module is connected with a charging power supply, the output end of the first power supply module is connected with the input end of the second power supply module, and the output end of the second power supply module is connected with the charging connection interface to form a charging circuit corresponding to each charging bin; wherein each of the second power supply modules comprises at least one voltage converter, and in the case where the second power supply module comprises one voltage converter, the charging circuit is configured to bypass.
Optionally, the second power module includes a first voltage converter and a second voltage converter, the first voltage converter includes a first output end and a second output end, the first output end is connected to the input end of the second voltage converter to form a first charging branch, and the second output end is connected to the charging connection interface to form a second charging branch.
Optionally, the charging cabinet is provided with a controller, the controller is electrically connected to each charging bin, and the controller is configured to control the charging bins to charge the battery through a first charging branch or a second charging branch according to the voltage of the battery connected to the charging connection interface.
Optionally, the second power module is provided with a switch, and the switch is connected to the first charging branch and the second charging branch and is used for connecting the first charging branch or the second charging branch.
Optionally, the charging cabinet includes a charger, the first power module and the second power module are disposed in the charger, an input end of the charger is an input end of the first power module, and an output end of the charger is an output end of the second power module.
Optionally, the charger includes a front charger and a rear charger, the second power module includes a first voltage converter and a second voltage converter, the first power module and the first voltage converter are disposed in the front charger, and the second voltage converter is disposed in the rear charger.
According to a second aspect of the present disclosure, there is also provided a charging control method of a charging cabinet, the method including: acquiring configuration information of the charging cabinet, wherein the configuration information comprises the number of voltage converters corresponding to each charging bin of the charging cabinet; under the condition that a battery connecting interface of the charging bin is connected with a battery, acquiring a voltage value of the battery, and determining a target circuit according to the number of the voltage converters and the voltage value of the battery; charging the battery through the target circuit.
Optionally, the determining a target circuit includes: comparing the voltage value of the battery in each battery compartment to obtain a target battery, wherein the target battery is the battery with the highest voltage in the battery compartment; and determining the charging branches which are connected with the target battery and have the number of 1 voltage converters as target circuits.
According to a third aspect of the present disclosure, there is also provided a charging control device of a charging cabinet, including: the data acquisition module is used for acquiring configuration information of the charging cabinet, wherein the configuration information comprises the number of voltage converters corresponding to each charging bin of the charging cabinet; the data processing module is used for acquiring the voltage value of the battery under the condition that the battery connecting interface of the charging bin is connected with the battery, and determining a target circuit according to the number of the voltage converters and the voltage value of the battery; and the charging module is used for charging the battery through the target circuit.
According to a fourth aspect of the present disclosure, there is also provided an electronic device comprising a memory for storing a computer program and a processor; the processor is adapted to execute the computer program to implement the method according to the first aspect of the present disclosure.
One advantageous effect of the embodiments of the present disclosure is that, by improving the number of voltage converters and the internal circuit structure of the charging cabinet, a circuit where the second power module including one voltage converter is located is used as a bypass, and a battery with the highest battery voltage value in the battery compartment is charged through the bypass.
Other features of embodiments of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the embodiments of the disclosure.
FIG. 1 is a prior art schematic diagram of the present invention;
FIG. 2 is a schematic diagram of a charging cabinet to which an embodiment according to the present invention can be applied;
fig. 3 is an overall architecture schematic of a charging cabinet according to one embodiment;
fig. 4 is a schematic flow chart of a charging control method of a charging cabinet according to an embodiment;
fig. 5 is a schematic structural diagram of a charging control device of a charging cabinet according to another embodiment;
FIG. 6 is a block schematic diagram of an electronic device according to one embodiment.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
An application scenario of the embodiment of the present disclosure is a scenario in which a charging cabinet is structurally optimized to reduce the cost of the charging cabinet.
The current charging architecture includes a charging architecture as shown in fig. 1(a), each charging bin is provided with a charger, and key components of an ACDC Power module and a DCDC Power module, such as a Power Factor Correction (PFC) component and a Logical Link Control (LLC) component, are integrated in one charger. Taking a 12-bin charging cabinet as an example, 12 chargers, namely 12 PFC components and LLC components, are required to adopt a single-stage one-to-one charging architecture.
The current charging architecture also includes the charging architecture shown in fig. 1(b), each charging bin contains a rear stage charger, and a plurality of rear stage chargers are connected with a front stage charger. Taking a 12-bin charging cabinet as an example, the charging architecture needs 3 front-stage chargers and 12 rear-stage chargers, i.e., 3 PFC and LLC and 12 rear-stage LLC parts.
The present charging architectures also include the charging architecture shown in fig. 1(c), each charging bay containing one LLC component, and a plurality of charging bays sharing one charger. Taking a 12-bin charging cabinet as an example, with this charging architecture, 3 chargers are required, that is, 3 PFC components and LLC components, and 12 LLC components are required.
As can be seen from the above, the charging architecture shown in fig. 1(a) requires the most PFC and LLC components, and requires the highest cost. The charging architecture shown in fig. 1(b) and the charging architecture shown in fig. 1(c) require the same number of PFC parts and LLC parts, but due to the circuit control requirement, the charging architecture shown in fig. 1(b) requires additional test circuits, a chassis and a main control chip, and the cost is also high. Although the charging architecture shown in fig. 1(c) requires fewer PFC and LLC parts, its cost is still high in view of the large market demand.
Therefore, further iteration of the charging cabinet system is needed, and the embodiment provides the charging cabinet and the charging control method thereof, wherein the number of voltage converters of the charging cabinet and the internal circuit structure are improved so as to reduce the cost.
Referring to fig. 2, the present embodiment provides a charging cabinet, which includes a cabinet body, the cabinet body includes at least one charging bin 101 for connecting a battery, and the charging bin 101 is provided with a charging connection interface for connecting electrode terminals of the battery.
In one embodiment, the cabinet may be installed at a predetermined charging place, or on a movable vehicle. Be provided with the accommodation space that is used for depositing the battery in the storehouse that charges to in this accommodation space is put into with the battery to fortune dimension personnel, charge the battery. The battery has electrode terminals for accomplishing charge and discharge of the battery. A charging connection interface within the charging chamber is used to connect the electrode terminals to enable charging of the battery 104.
In this embodiment, each charging bin has a corresponding first power module 102 and a corresponding second power module 103, an input end of the first power module 102 is connected to the charging power source, an output end of the first power module 102 is connected to an input end of the second power module 103, and an output end of the second power module 103 is connected to the charging connection interface, so as to form a charging circuit corresponding to each charging bin.
In one embodiment, the first power module 102 is an ACDC power module, the second power module 103 is a DCDC power module, an input terminal of the ACDC power module is connected to a charging power source, the ACDC power module converts a voltage of the charging power source into a direct-current voltage, an output terminal of the ACDC power module is connected to the DCDC power module, an output terminal of the DCDC power module is connected to the charging connection interface, and the DCDC power module is configured to convert a voltage value output by the ACDC power module into a voltage value matched with the battery.
The DCDC power module mainly comprises a voltage converter, and it can be understood that the battery types placed in each charging bin are different, so that a multi-level voltage converter is needed to charge the batteries with different voltage values. Thus, each second power module comprises at least one voltage converter, and in case the second power module comprises one voltage converter, the charging circuit comprises one ACDC power module, one DCDC power module and a battery, i.e. the charging circuit charges the battery via a one-stage voltage conversion direct output voltage source, i.e. in case the second power module comprises one voltage converter, the charging circuit is configured to bypass. For example, the first voltage converter 1031 in fig. 2 is directly connected to the circuit of the battery 104, i.e., is a bypass.
Referring to fig. 3, taking a 9-bin charging cabinet as an example, each charging cabinet corresponds to an ACDC power module, each 3 charging bins share one ACDC power module, the second power module corresponding to charging bin 1 has only one DCDC power module, and the second power modules corresponding to charging bin 2 and charging bin 3 include two DCDC power modules. The other charging bins may be grouped into 3, and the second power module in each group of charging bins is consistent with the arrangement of the charging bin 1, the charging bin 2 and the charging bin 3, for example, the arrangement in fig. 3. Compare and all correspond the second power module in present each storehouse of charging and include two DCDC power modules, the cost of charging the cabinet can be reduced to this embodiment.
For the charging bin of which the second power supply module comprises a DCDC power supply module, the charging bin can be configured to be used specially for the battery with larger voltage, for example, the charging bin can be marked on the surface of the shell of the charging bin, or when the battery with unmatched voltage is connected to the charging bin, the battery can be prompted through the display screen of the charging bin.
In this embodiment, in a case that the second power module includes a plurality of voltage converters, the second power module includes a first voltage converter 1031 and a second voltage converter 1032, the first voltage converter 1031 includes a first output terminal and a second output terminal, the first output terminal is connected to an input terminal of the second voltage converter 1032 to form a first charging branch, and the second output terminal is connected to the charging connection interface to form a second charging branch.
Referring to fig. 2, each charging bin corresponds to an ACDC power module, a first voltage converter, and a second voltage converter, where the ACDC power module, the first voltage converter, the second voltage converter, and the battery form a first charging branch, and the ACDC power module, the first voltage converter, and the battery form a second charging branch, that is, the first charging branch may perform two-stage voltage value conversion on the voltage output by the charging power source, and the second charging branch may perform one-stage voltage value conversion on the voltage output by the charging power source.
The circuit arrangement can select a corresponding target circuit according to the voltage value of the battery, and the battery is charged through the target circuit.
In this embodiment, the charging cabinet is provided with a controller (not shown in the figure), the controller is electrically connected to each charging bin, and the controller is configured to control the charging bin to charge the battery through the first charging branch or the second charging branch according to the voltage of the battery connected to the charging connection interface.
It is understood that the controller is also connected to the second power module to control the second power module to output an output voltage corresponding to the magnitude of the battery voltage.
It can be understood that, once the charging cabinet firmware is installed, the charging power supply of the charging cabinet firmware is determined to be unique, and the voltage value of the charging power supply is also higher, in this embodiment, according to the voltage of the battery connected to the charging connection interface, the charging bin is controlled to charge the battery through the first charging branch or the second charging branch, the battery with the largest voltage value can be determined as the target battery by detecting the voltage values of the batteries connected in all the charging bins, and a control instruction is generated, where the control instruction is used to charge the battery through the second charging branch, and since the second charging branch only performs primary voltage value conversion on the voltage output by the charging power supply. The voltage value outputted therefrom is larger and closer to the voltage value of the target battery than the voltage value outputted through the second charging branch.
Correspondingly, the second power module is provided with a switch (not shown in the figure), and the switch is connected with the first charging branch and the second charging branch and used for connecting the first charging branch or the second charging branch. It can be understood that the switch is electrically connected to the controller, the controller can generate a control command according to the voltage of the battery connected to the charging connection interface, and the switch charges the battery through the first charging branch or the second charging branch by executing the control command. The switch component can be a triode, a single-pole double-throw switch and other line selection components.
It will be appreciated that the first power module 102 and the second power module 103 are important charging components in the charging architecture, and may be arranged in a variety of ways, either alone or in combination, and that the first power module and the second power module are part of the charger, i.e. may be distributed according to the electrical requirements of the charging cabinet.
In this embodiment, the charging cabinet includes a charger, the first power module and the second power module are disposed in the charger, an input end of the charger is an input end of the first power module, and an output end of the charger is an output end of the second power module. That is to say, the charger includes first power module and second power module, because the charger is a whole, so this charger can set up in the accommodation space of the storehouse that charges, also can set up outside the accommodation space. In addition, each charging bin can be provided with a charger corresponding to one charging bin, or a plurality of charging bins can be corresponding to one charger.
In this embodiment, in consideration of different electrical requirements and different numbers and settings of voltage converters, the charger of this embodiment includes a front-stage charger and a rear-stage charger, the second power module includes a first voltage converter and a second voltage converter, the first power module and the first voltage converter are disposed in the front-stage charger, and the second voltage converter is disposed in the rear-stage charger. That is, the first power supply module and the first voltage converter are voltage conversion parts of a preceding stage charger, and the second voltage converter is a voltage conversion part of a succeeding stage charger. In one example, the front stage charger may be disposed outside the charging bay, and the rear stage charger disposed inside the charging bay.
In this embodiment, the number of voltage converters of the charging cabinet and the internal circuit structure are improved, a circuit where the second power module including one voltage converter is located is used as a bypass, and a battery with the highest battery voltage value in the battery compartment is charged through the bypass.
The embodiment also provides a charging control method of a charging cabinet, and referring to fig. 4, the method includes the following steps:
s401, obtaining configuration information of the charging cabinet.
In this embodiment, the configuration information of the charging cabinet includes the number of voltage converters corresponding to each charging bin of the charging cabinet. For example, the second power supply module of the charging bin 1 comprises one voltage converter, and the second power supply module of the charging bin 2 comprises two voltage converters.
S402, under the condition that the battery connecting interface of the charging bin is connected with the battery, acquiring the voltage value of the battery, and determining a target circuit according to the number of the voltage converters and the voltage value of the battery.
In this embodiment, the battery connected to the battery connection interface may be a battery of an electric bicycle. The voltage value of the battery can be obtained according to battery parameters stored by a battery management unit of the battery, and the voltage value of the battery can represent the maximum voltage of the battery during charging.
In the embodiment, the target battery is obtained by comparing the battery voltage value in each battery compartment; and determining the charging branches which are connected with the target battery and have the number of 1 voltage converters as target circuits.
In the above embodiment of the charging cabinet, when the second power module in a charging bin includes a voltage converter, the voltage converter is directly connected to the battery, and the charging circuit in the charging bin is the target circuit.
In the case where the second power supply module of the charging bin includes the first voltage converter and the second voltage converter, the charging circuit includes a first charging circuit having the second voltage converter and a second charging circuit directly connected to the battery. The second charging circuit is the target circuit.
And S403, charging the battery through the target circuit.
In this embodiment, when a voltage converter is included in a charging bin, the voltage converter is directly connected to the battery, and then the charging circuit of the charging bin is the target circuit, and the battery is charged through the target circuit. In the case where a charging magazine includes a first voltage converter and a second voltage converter, the battery is charged through a second charging circuit directly connected to the battery.
In this embodiment, the number of voltage converters of the charging cabinet and the internal circuit structure are improved, a circuit where the second power module including one voltage converter is located is used as a bypass, and a battery with the highest battery voltage value in the battery compartment is charged through the bypass.
The present embodiment provides a charging control apparatus 500 of a charging cabinet, and referring to fig. 5, the apparatus includes:
the data obtaining module 501 is configured to obtain configuration information of the charging cabinet, where the configuration information includes the number of voltage converters corresponding to each charging bin of the charging cabinet.
And the data processing module 502 is configured to, when the battery connection interface of the charging bin is connected with a battery, obtain a voltage value of the battery, and determine a target circuit according to the number of the voltage converters and the voltage value of the battery.
And a charging module 503, configured to charge the battery through the target circuit.
In one embodiment, the data processing module 502 is further configured to compare the voltage values of the batteries in each battery compartment to obtain a target battery, where the target battery is a battery with the highest voltage in the battery compartment; and determining the charging branches which are connected with the target battery and have the number of 1 voltage converters as target circuits.
In this embodiment, the number of voltage converters of the charging cabinet and the internal circuit structure are improved, a circuit where the second power module including one voltage converter is located is used as a bypass, and a battery with the highest battery voltage value in the battery compartment is charged through the bypass.
Fig. 6 is a hardware configuration diagram of an electronic device according to another embodiment.
As shown in fig. 6, the electronic device 600 comprises a processor 601 and a memory 602, the memory 602 being adapted to store an executable computer program, the processor 601 being adapted to perform a method according to any of the above method embodiments, under control of the computer program.
The electronic device 601 may be a controller of a charging cabinet.
The modules of the electronic device 600 may be implemented by the processor 601 in the embodiment executing the computer program stored in the memory 601, or may be implemented by other circuit configurations, which is not limited herein.
The present invention may be a system, method and/or computer program product. The computer program product may include a computer-readable storage medium having computer-readable program instructions embodied therewith for causing a processor to implement various aspects of the present invention.
The computer readable storage medium may be a tangible device that can hold and store the instructions for use by the instruction execution device. The computer readable storage medium may be, for example, but not limited to, an electronic memory device, a magnetic memory device, an optical memory device, an electromagnetic memory device, a semiconductor memory device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a Static Random Access Memory (SRAM), a portable compact disc read-only memory (CD-ROM), a Digital Versatile Disc (DVD), a memory stick, a floppy disk, a mechanical coding device, such as punch cards or in-groove projection structures having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media as used herein is not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through a waveguide or other transmission medium (e.g., optical pulses through a fiber optic cable), or electrical signals transmitted through electrical wires.
The computer-readable program instructions described herein may be downloaded from a computer-readable storage medium to a respective computing/processing device, or to an external computer or external storage device via a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers and/or edge servers. The network adapter card or network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in the respective computing/processing device.
The computer program instructions for carrying out operations of the present invention may be assembler instructions, Instruction Set Architecture (ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The computer-readable program instructions may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider). In some embodiments, aspects of the present invention are implemented by personalizing an electronic circuit, such as a programmable logic circuit, a Field Programmable Gate Array (FPGA), or a Programmable Logic Array (PLA), with state information of computer-readable program instructions, which can execute the computer-readable program instructions.
Aspects of the present invention are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-readable program instructions.
These computer-readable program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions/acts specified in the flowchart and/or block diagram block or blocks. These computer-readable program instructions may also be stored in a computer-readable storage medium that can direct a computer, programmable data processing apparatus, and/or other devices to function in a particular manner, such that the computer-readable medium storing the instructions comprises an article of manufacture including instructions which implement the function/act specified in the flowchart and/or block diagram block or blocks.
The computer readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other devices to cause a series of operational steps to be performed on the computer, other programmable apparatus or other devices to produce a computer implemented process such that the instructions which execute on the computer, other programmable apparatus or other devices implement the functions/acts specified in the flowchart and/or block diagram block or blocks.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. It is well known to those skilled in the art that implementation by hardware, by software, and by a combination of software and hardware are equivalent.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the invention is defined by the appended claims.
Claims (10)
1. The charging cabinet is characterized by comprising a cabinet body, wherein the cabinet body comprises at least one charging bin for connecting a battery, and the charging bin is provided with a charging connection interface for connecting an electrode terminal of the battery;
each charging bin is provided with a corresponding first power supply module and a corresponding second power supply module, the input end of the first power supply module is connected with a charging power supply, the output end of the first power supply module is connected with the input end of the second power supply module, and the output end of the second power supply module is connected with the charging connection interface to form a charging circuit corresponding to each charging bin;
wherein each of the second power supply modules comprises at least one voltage converter, and in the case where the second power supply module comprises one voltage converter, the charging circuit is configured to bypass.
2. The charging cabinet of claim 1, wherein the second power module comprises a first voltage converter and a second voltage converter, the first voltage converter comprises a first output terminal and a second output terminal, the first output terminal is connected to the input terminal of the second voltage converter to form a first charging branch, and the second output terminal is connected to the charging connection interface to form a second charging branch.
3. The charging cabinet according to claim 1, wherein the charging cabinet is provided with a controller, the controller is electrically connected with each charging bin, and the controller is used for controlling the charging bins to charge the batteries through the first charging branch or the second charging branch according to the voltage of the batteries connected with the charging connection interface.
4. The charging cabinet according to claim 2, wherein the second power module is provided with a switch member, and the switch member is connected with the first charging branch and the second charging branch for connecting the first charging branch or the second charging branch.
5. The charging cabinet of claim 1, comprising a charger, wherein the first power module and the second power module are disposed in the charger, wherein the input of the charger is the input of the first power module, and wherein the output of the charger is the output of the second power module.
6. The charging cabinet of claim 5, wherein the charger comprises a front charger and a rear charger, the second power module comprises a first voltage converter and a second voltage converter, the first power module and the first voltage converter are disposed in the front charger, and the second voltage converter is disposed in the rear charger.
7. A charging control method of a charging cabinet is characterized by comprising the following steps:
acquiring configuration information of the charging cabinet, wherein the configuration information comprises the number of voltage converters corresponding to each charging bin of the charging cabinet;
under the condition that a battery connecting interface of the charging bin is connected with a battery, acquiring a voltage value of the battery, and determining a target circuit according to the number of the voltage converters and the voltage value of the battery;
charging the battery through the target circuit.
8. The charging control method of the charging cabinet according to claim 7, wherein the determining the target circuit includes:
comparing the voltage value of the battery in each battery compartment to obtain a target battery, wherein the target battery is the battery with the highest voltage in the battery compartment;
and determining the charging branches which are connected with the target battery and have the number of 1 voltage converters as target circuits.
9. A charging control device of a charging cabinet is characterized by comprising:
the data acquisition module is used for acquiring configuration information of the charging cabinet, wherein the configuration information comprises the number of voltage converters corresponding to each charging bin of the charging cabinet;
the data processing module is used for acquiring the voltage value of the battery under the condition that the battery connecting interface of the charging bin is connected with the battery, and determining a target circuit according to the number of the voltage converters and the voltage value of the battery;
and the charging module is used for charging the battery through the target circuit.
10. An electronic device comprising the apparatus of claim 9, or,
a memory for storing a computer program and a processor; the processor is adapted to execute the computer program to implement the method according to any of claims 7-8.
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| CN202111470831.1A CN114256918A (en) | 2021-12-03 | 2021-12-03 | Charging cabinet, charging control method and device thereof, and electronic equipment |
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