Two-wheeled vehicle fast and slow charging compatible charging method, device, equipment and medium
By setting unique battery code information in the two-wheeled vehicle battery and setting corresponding control modules in the charging pile, the problem of existing charging piles being difficult to compatible with fast and slow charging is solved, and automatic selection of charging methods and improvement of user experience is achieved. .
Patent Information
- Application Number
- CN202411568220.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-11-05
AI Technical Summary
Existing charging piles are difficult to compatible with the fast and slow charging needs of two-wheeled vehicles at the same time, making it difficult for users to quickly confirm charging needs and achieve intelligent control.
By setting unique battery code information in the battery and setting an encoded information acquisition module, a first charging control module and a second charging control module in the charging pile, the battery code information is read to determine the charging mode, or to obtain peak charging current information To determine the charging current, automatic selection of charging methods is achieved.
It realizes automatic selection of charging methods, improves the user's charging experience, and ensures the safety and efficiency of the charging process.
Smart Images

Figure CN119389019A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of two-wheeled vehicles, and in particular to a fast- and slow-charging compatible charging method, device, equipment and medium for two-wheeled vehicles. Background Art
[0002] At present, two-wheeled vehicles have also begun to implement fast charging solutions, but some traditional electric vehicles still only support slow charging solutions. Therefore, the existing charging piles and the future development trend of charging piles require that the charging piles be compatible with both fast and slow charging. Therefore, how to quickly confirm the user's charging needs and realize intelligent charging control has become a problem that needs to be solved. Summary of the invention
[0003] The present application aims to propose a two-wheeled vehicle fast-charging and slow-charging compatible charging method, device, equipment and medium, which can automatically realize the charging control of the charging pile.
[0004] The fast and slow charging compatible charging method for a two-wheeled vehicle according to the first aspect of the present application is applied to a charging pile, wherein the charging pile is detachably electrically connected to a battery in the two-wheeled vehicle, and is used to charge the battery; a management system is provided in the battery, and battery coding information is stored in the management system, and the battery coding information corresponding to each battery is unique; When the charging pile is electrically connected to the battery, the fast and slow charging compatible charging method for a two-wheeled vehicle includes: Reading battery coding information of the battery; When the battery coding information of the battery is read, a first charging current is determined according to the charging mode indicated by the battery coding information, and the charging pile is controlled to charge the battery with the charging voltage and the first charging current; When the battery coding information of the battery is not read, the peak charging current information of the battery connected to the charging pile is obtained, a second charging current is determined according to the peak charging current information, and the charging pile is controlled to charge the battery with the charging voltage and the second charging current.
[0005] The fast and slow charging compatible charging device for a two-wheeled vehicle according to the second aspect of the present application is applied to a charging pile, the charging pile is detachably electrically connected to the battery in the two-wheeled vehicle, and is used to charge the battery; a management system is provided in the battery, and battery coding information is stored in the management system, and the battery coding information corresponding to each battery is unique; The fast and slow charging compatible charging device for a two-wheeled vehicle comprises: A coding information acquisition module, used to read the battery coding information of the battery; a first charging control module, configured to, when the battery coding information of the battery is read, determine a first charging current according to the charging mode indicated by the battery coding information, and control the charging pile to charge the battery with the charging voltage and the first charging current; The second charging control module is used to obtain the peak charging current information of the battery connected to the charging pile when the battery coding information of the battery is not read, determine the second charging current according to the peak charging current information, and control the charging pile to charge the battery with the charging voltage and the second charging current.
[0006] According to an electronic device of an embodiment of a third aspect of the present application, the electronic device includes a processor and a memory storing computer program instructions; When the processor executes the computer program, the fast- and slow-charging compatible charging method for a two-wheeled vehicle as described in the first aspect embodiment above is implemented.
[0007] According to the computer-readable storage medium of the fourth aspect embodiment of the present application, computer-executable instructions are stored, and the computer-executable instructions are used to execute the fast- and slow-charging compatible charging method for a two-wheeled vehicle as described in the first aspect embodiment above.
[0008] The fast and slow charging compatible charging method, device, equipment and medium of the two-wheeled vehicle of the embodiment of the present application can quickly confirm whether the battery supports fast charging by reading and judging the battery coding information set in the battery, and then can use the peak charging current information of the battery to quickly confirm the charging current to complete slow charging when fast charging is not supported, and when the battery coding information is read, the charging current is quickly confirmed according to the battery coding information to start charging. The embodiment of the present application can realize the automatic selection of the charging mode, which can improve the user's charging experience to a certain extent.
[0009] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent from the description, or may be understood by practicing the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 A flowchart of an embodiment of a two-wheeled vehicle fast and slow charging compatible charging method provided in this application; Figure 2 A schematic diagram of the structure of an embodiment of a fast and slow charging compatible charging device for a two-wheeled vehicle provided in the present application; Figure 3 A schematic diagram of the structure of an embodiment of the electronic device provided in this application.
[0011] Reference numerals: Coding information acquisition module 110; first charging control module 120; second charging control module 130; Processor 201; memory 202; communication interface 203; bus 210. DETAILED DESCRIPTION
[0012] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0013] In the description of this application, if there is a description of first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0014] In the description of the present application, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0015] In the description of this application, it should be noted that, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above terms in this application based on the specific content of the technical solution.
[0016] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments.
[0017] In order to better describe the fast and slow charging compatible charging method, device, equipment and medium for a two-wheeled vehicle in the embodiment of the present application, the embodiment of the present application proposes a two-wheeled vehicle charging pile, which is detachably electrically connected to the battery in the two-wheeled vehicle and is used to charge the battery; a management system is provided in the battery, and battery coding information is stored in the management system, and the battery coding information includes battery fast charging coding information and battery slow charging coding information, and the battery coding information corresponding to each battery is unique, and the battery corresponding to the battery fast charging coding information is used for charging in fast charging mode and slow charging mode, and the battery with the battery slow charging coding information is used for charging in slow charging mode.
[0018] The battery management system is provided in the above-mentioned two-wheeled vehicle battery, and the battery management system includes a battery controller, a battery side charging circuit, etc. The battery side charging circuit includes a large number of power devices, such as MOS tubes, etc., so as to realize the charging of the battery. The storage unit in the battery controller can write the battery coding information. In the embodiment of the present application, the battery management system can be constructed based on the BMS system.
[0019] The battery management system has a current control loop and a voltage control loop. The charging voltage can be adjusted by adjusting the set voltage of the voltage control loop, and the charging current can be adjusted by adjusting the set current of the current control loop.
[0020] In the embodiment of the present application, a low-voltage charging method is adopted. For batteries that do not support the fast charging mode, they are directly charged with a charging voltage and a lower charging current. For batteries that support the fast charging mode, they are charged with a charging voltage and a higher charging current.
[0021] In some embodiments, the charging voltage is generally set at 68V to 78V. The charging voltage of 68V to 78V can still provide a large charging power when the charging voltage is reduced. At this time, if the fast charging mode is used, the charging current can reach about 100A, which is enough to complete the charging of ordinary electric vehicle batteries in about ten minutes. If the slow charging mode is used, the current is only one tenth to one tenth of the original, so it takes several hours to charge.
[0022] The battery coding information in the above two-wheeled vehicle battery is unique, that is, the battery coding information in each two-wheeled vehicle is different.
[0023] The charging pile is provided with a charging pile controller and a charging circuit. The charging pile controller adjusts the output power by adjusting the charging current of the charging circuit.
[0024] The following describes the fast and slow charging compatible charging method, device, equipment and medium for a two-wheeled vehicle in an embodiment of the present application based on the above-mentioned device output system.
[0025] See also Figure 1 As shown, Figure 1 1 is a flowchart of a fast and slow charging compatible charging method for a two-wheeled vehicle provided by an embodiment of the present application, and the fast and slow charging compatible charging method for a two-wheeled vehicle comprises: Read the battery coding information of the battery; When the battery coding information of the battery is read, a first charging current is determined according to the charging mode indicated by the battery coding information, and the charging pile is controlled to charge the battery with the charging voltage and the first charging current; When the battery coding information of the battery is not read, the peak charging current information of the battery connected to the charging pile is obtained, the second charging current is determined according to the peak charging current information, and the charging pile is controlled to charge the battery with the charging voltage and the second charging current.
[0026] In the embodiment of the present application, by reading and judging the battery coding information set in the battery, it is possible to quickly confirm whether the battery supports fast charging, and then when fast charging is not supported, the peak charging current information of the battery can be used to quickly confirm the charging current to complete slow charging, and when the battery coding information is read, the charging current is quickly confirmed according to the battery coding information to start charging. The embodiment of the present application can realize the automatic selection of the charging mode, which can improve the user's charging experience to a certain extent.
[0027] The above-mentioned reading of the battery coding information of the battery is performed after the charging gun of the charging pile is electrically connected to the battery charging port.
[0028] The above situation where the battery coding information of the battery is read indicates that the battery coding information is set in the battery. It can be understood that the charging pile can determine the first charging current according to the battery coding information without obtaining the peak charging current information of the battery for judgment.
[0029] The above determination of the first charging current according to the charging mode indicated by the battery coding information can be understood as the first charging current being affected by the charging mode. Different charging modes will have different charging current requirements, mainly to avoid non-fast charging-supporting batteries from being charged in a fast charging manner. And when a battery that does not support fast charging is connected to a charging pile, the fast charging mode-related function modules can be directly not displayed on the charging control interface of the charging pile or the mobile terminal.
[0030] In some embodiments, the battery coding information includes battery fast charging coding information and battery slow charging coding information, the battery corresponding to the battery fast charging coding information is used for charging in a fast charging mode and a slow charging mode, and the battery corresponding to the battery slow charging coding information is used for charging in a slow charging mode; Determining a first charging current according to a charging mode indicated by the battery coding information includes: When the battery coding information is determined to be battery slow charging coding information, determining the preset first sub-charging current as the first charging current; When the battery coding information is determined to be battery fast charging coding information, the preset second sub-charging current is determined to be the first charging current, and the second sub-charging current is greater than the first sub-charging current.
[0031] The battery fast charge coding information and the battery slow charge coding information may be set differently in the battery type flag. For example, setting it to "0" indicates a slow charge battery, and setting it to "1" indicates a fast charge battery.
[0032] The battery corresponding to the above battery fast charge coding information can enter the fast charge mode and the slow charge mode.
[0033] The battery corresponding to the above battery slow charging coding information can enter the slow charging mode.
[0034] In this embodiment, whether fast charging is supported is quickly confirmed based on the battery coding information. If fast charging is not supported, the first sub-charging current can be directly used to determine the first charging current. If fast charging is supported, the second sub-charging current can be directly used to determine the first charging current.
[0035] In some embodiments, the battery coding information includes battery fast charging coding information and battery slow charging coding information, the battery corresponding to the battery fast charging coding information is used for charging in a fast charging mode and a slow charging mode, and the battery corresponding to the battery slow charging coding information is used for charging in a slow charging mode; Determining a first charging current according to a charging mode indicated by the battery coding information includes: When the battery coding information is determined to be battery slow charging coding information, determining the preset first sub-charging current as the first charging current; When the battery coding information is determined to be battery fast-charge coding information, mode adjustment information is obtained, where the mode adjustment information is used to indicate whether the current charging process follows the charging mode of the previous charging process, and the charging mode includes a fast-charge mode and a slow-charge mode; In a case where the mode adjustment information indicates a charging mode following a previous charging process, the charging current of the previous charging process is determined as the first charging current.
[0036] The battery fast charge coding information and the battery slow charge coding information may be set differently in the battery type flag. For example, setting it to "0" indicates a slow charge battery, and setting it to "1" indicates a fast charge battery.
[0037] The battery corresponding to the above battery fast charge coding information can enter the fast charge mode and the slow charge mode.
[0038] The battery corresponding to the above battery slow charging coding information can enter the slow charging mode.
[0039] The above-mentioned mode adjustment information can be input by the user in advance and stored in the cloud. Each time the charging pile needs to judge the mode adjustment information, it can be obtained from the cloud. When the user needs to modify the mode adjustment information, he can use the mobile terminal to access the cloud for modification.
[0040] In the present embodiment, whether fast charging is supported is quickly confirmed based on the battery coding information. In the case where fast charging is not supported, the first sub-charging current can be directly used to determine the first charging current. In the case of supporting fast charging, considering that the user's charging needs may change, that is, fast charging may not be selected all the time, the selection can be automatically completed according to the charging mode of the user's last charging, thereby providing the user with a better experience.
[0041] In some implementations, determining the first charging current according to the charging mode indicated by the battery coding information further includes: When the mode adjustment information indicates a charging mode that does not follow the previous charging process, the preset second sub-charging current is the first charging current, and the second sub-charging current is greater than the first sub-charging current.
[0042] In this implementation, considering that some users do not need to save money and will always choose the fast charging mode to charge, the mode adjustment information can be modified to indicate a charging mode that does not follow the previous charging process.
[0043] In addition, it should be noted that when the battery is put into use for the first time, the battery with battery fast charging coding information will give priority to modifying the corresponding mode adjustment information to indicate a charging mode that follows the last charging process.
[0044] In some embodiments, obtaining peak charging current information of a battery connected to a charging pile includes: When the communication protocol between the charging pile and the connected battery is consistent, the battery-based management system obtains historical charging data; Determine the peak charging current information of the battery based on historical charging data.
[0045] The above historical charging data can be directly stored in the local battery management system.
[0046] The above historical charging data may only store data of the most recent period, so as to avoid occupying too many local storage resources for storing the historical charging data.
[0047] The above historical charging data can also be stored in the cloud. Compared with local storage, storing in the cloud can reduce the occupation of local storage resources and can also store data for a longer period of time. When historical charging data is needed, it can be obtained by accessing the cloud through the charging pile.
[0048] In this implementation, considering that the communication protocol of the charging pile is consistent with that of the battery, the historical charging data can be directly acquired by communication, and the peak charging current information can be quickly determined by using the historical charging data.
[0049] In some embodiments, obtaining peak charging current information of a battery connected to a charging pile includes: When the communication protocol between the charging pile and the connected battery is inconsistent, the charging pile is controlled to charge the battery for a preset detection time to obtain charging test current data; The peak charging current information of the battery is determined based on the charging test current data.
[0050] In this embodiment, if the communication protocol between the charging pile and the connected battery is inconsistent, the peak charging current information cannot be quickly obtained through communication. Then, the charging pile can be powered on briefly with a fixed test voltage, and the charging test current data during the test can be obtained. If the charging detection time is sufficient, the peak charging current information can be obtained, or current information close to the peak charging current information can be obtained. This current information can be confirmed as peak charging current information, which is sufficient to determine whether fast charging is supported.
[0051] In some implementations, the corresponding charging current can be set directly according to the detected peak charging current information without charging with a fixed preset current, thereby reducing the charging time to a greater extent and improving the user's charging experience.
[0052] In addition, when the communication protocol between the charging pile and the connected battery is consistent, but the battery does not store historical charging data, you can choose to obtain the peak charging current information by referring to the situation where the communication protocol between the charging pile and the connected battery is inconsistent.
[0053] In some embodiments, controlling the charging pile to charge the battery with a charging voltage and a first charging current includes: Obtain the last internal resistance information of the battery corresponding to the battery fast charge coding information after the last charging is completed; Obtaining current internal resistance information obtained by the internal resistance detection unit; Determine the charging current adjustment value according to the previous internal resistance information and the current internal resistance information; Adjusting the first charging current according to the charging current adjustment value; The charging pile is controlled to charge the battery with the charging voltage and the adjusted first charging current.
[0054] The last internal resistance information can be understood as the internal resistance information obtained after the last charging is completed. In this embodiment, the internal resistance information can be understood as being automatically read from one side of the battery after each charging is completed.
[0055] The above-mentioned internal resistance detection unit can directly adopt the existing internal resistance detection solution on the market.
[0056] The above current internal resistance information can be understood as the internal resistance information obtained after the charging gun is connected to the battery.
[0057] The above charging current adjustment value can be understood as a percentage data determined by the internal resistance change. It is understandable that the percentage data and the internal resistance change will not have a strict corresponding relationship, but need to be determined by experiments in advance to avoid the situation where the determined percentage data does not adjust the charging current data enough or too much.
[0058] The above adjustment of the first charging current according to the charging current adjustment value may be understood as adaptively amplifying and reducing the first charging current by utilizing the above percentage data.
[0059] In this embodiment, the charging current adjustment value is determined by using the current internal resistance information and the previous internal resistance information, and then the charging current data is adjusted by using the current adjustment value to obtain the second charging current. In this embodiment, the impact of the internal resistance information on the charging current is further considered, and the charging current data is corrected in real time.
[0060] In some embodiments, the above-mentioned two-wheeled vehicle fast and slow charging compatible charging method further includes: In response to the manual selection mode information, generating a third charging current according to the manual selection mode information; The charging pile is controlled to charge the battery with a charging voltage and a third charging current.
[0061] In this embodiment, a manual charging adjustment mode is opened, so that the user can set the charging current of the battery connected to the charging pile by himself, avoiding the situation where the charging mode cannot be changed when the automatic preference selection is wrong.
[0062] The fast and slow charging compatible charging method for a two-wheeled vehicle provided in the embodiment of the present application can be executed by a fast and slow charging compatible charging device 100 for a two-wheeled vehicle. In the embodiment of the present application, the fast and slow charging compatible charging device 100 for a two-wheeled vehicle executing the fast and slow charging compatible charging method for a two-wheeled vehicle is taken as an example to illustrate the fast and slow charging compatible charging device 100 for a two-wheeled vehicle provided in the embodiment of the present application.
[0063] like Figure 2 As shown, the embodiment of the present application also provides a fast and slow charging compatible charging device for a two-wheeled vehicle, and the fast and slow charging compatible charging device 100 for a two-wheeled vehicle includes: The coding information acquisition module 110 is used to read the battery coding information of the battery; The first charging control module 120 is used to determine the first charging current according to the charging mode indicated by the battery coding information when the battery coding information of the battery is read, and control the charging pile to charge the battery with the charging voltage and the first charging current; The second charging control module 130 is used to obtain the peak charging current information of the battery connected to the charging pile when the battery coding information of the battery is not read, determine the second charging current according to the peak charging current information, and control the charging pile to charge the battery with the charging voltage and the second charging current.
[0064] The two-wheeled vehicle fast and slow charging compatible charging device 100 in the embodiment of the present application can be an electronic device, or a component in an electronic device, such as an integrated circuit or a chip. The electronic device can be a terminal, or it can be a device other than a terminal. Exemplarily, the electronic device can be a mobile phone, a tablet computer, a laptop computer, a PDA, a vehicle-mounted electronic device, a mobile Internet device (Mobile Internet Device, MID), an augmented reality (AR) / virtual reality (VR) device, a robot, a wearable device, an ultra-mobile personal computer (Ultra-mobile perSonal CompUter, UMPC), a netbook or a personal digital assistant (perSonal digitalaSSiStant, PDA), etc. It can also be a server, a network attached storage (Network AttaChed Storage, NAS), a personal computer (perSonal CompUter, PC), a television (teleViSion, tV), a teller machine or a self-service machine, etc., which is not specifically limited in the embodiment of the present application.
[0065] Figure 3 A schematic diagram of the hardware structure of an electronic device provided in an embodiment of the present application is shown.
[0066] The electronic device may include a processor 201 and a memory 202 storing computer program instructions.
[0067] Specifically, the processor 201 may include a central processing unit (CPU), or an application specific integrated circuit (ASIC), or may be configured to implement one or more integrated circuits of the embodiments of the present application.
[0068] The memory 202 may include a large capacity memory for data or instructions. By way of example and not limitation, the memory 202 may include a hard disk drive (HDD), a floppy disk drive, a flash memory, an optical disk, a magneto-optical disk, a magnetic tape, or a universal serial bus (USB) drive or a combination of two or more of these. Where appropriate, the memory 202 may include a removable or non-removable (or fixed) medium. Where appropriate, the memory 202 may be inside or outside the integrated gateway disaster recovery device. In a specific embodiment, the memory 202 is a non-volatile solid-state memory.
[0069] In some embodiments, the memory 202 may include a read-only memory (ROM), a random access memory (RAM), a magnetic disk storage media device, an optical storage media device, a flash memory device, an electrical, optical or other physical / tangible memory storage device. Thus, in general, the memory includes one or more tangible (non-transitory) computer-readable storage media (e.g., a memory device) encoded with software including computer-executable instructions, and when the software is executed (e.g., by one or more processors), it is operable to perform the operations described with reference to the method according to an aspect of the present disclosure.
[0070] The processor 201 reads and executes the computer program instructions stored in the memory 202 to implement any one of the two-wheeled vehicle fast-charging and slow-charging compatible charging methods in the above embodiments.
[0071] In one example, the electronic device may further include a communication interface 203 and a bus 210. Figure 3 As shown, the processor 201, the memory 202, and the communication interface 203 are connected via a bus 210 and communicate with each other.
[0072] The communication interface 203 is mainly used to implement communication between various modules, devices, units and / or equipment in the embodiments of the present application.
[0073] The bus 210 includes hardware, software or both, coupling the components of the electronic device to each other. For example, but not limitation, the bus may include an accelerated graphics port (AGP) or other graphics bus, an enhanced industry standard architecture (EISA) bus, a front-side bus (FSB), a hypertransport (HT) interconnect, an industry standard architecture (ISA) bus, an infinite bandwidth interconnect, a low pin count (LPC) bus, a memory bus, a microchannel architecture (MCA) bus, a peripheral component interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a serial advanced technology attachment (SATA) bus, a video electronics standard association local (VLB) bus or other suitable bus or a combination of two or more of these. Where appropriate, the bus 210 may include one or more buses. Although the present application embodiment describes and illustrates a specific bus, the present application considers any suitable bus or interconnect.
[0074] The electronic device can execute the fast and slow charging compatible charging method for a two-wheeled vehicle in the embodiment of the present application, thereby realizing the combination of Figure 1 A two-wheeled vehicle fast- and slow-charging compatible charging method and device are described.
[0075] An embodiment of the present application also provides a computer-readable storage medium, which stores computer-executable instructions. The computer-executable instructions are executed by a processor or a control module, so that the above-mentioned processor can execute the fast- and slow-charging compatible charging method for a two-wheeled vehicle in the above-mentioned embodiment, for example, execute the method described above.
[0076] It should be clear that the present application is not limited to the specific configuration and processing described above and shown in the figures. For the sake of simplicity, a detailed description of the known method is omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present application is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications and additions, or change the order between the steps after understanding the spirit of the present application.
[0077] The functional blocks shown in the above structural block diagram can be implemented as hardware, software, firmware or a combination thereof. When implemented in hardware, it can be, for example, an electronic circuit, an application-specific integrated circuit (ASIC), appropriate firmware, a plug-in, a function card, etc. When implemented in software, the elements of the present application are programs or code segments used to perform the required tasks. The program or code segment can be stored in a machine-readable medium, or transmitted on a transmission medium or a communication link by a data signal carried in a carrier. "Machine-readable medium" may include any medium capable of storing or transmitting information. Examples of machine-readable media include electronic circuits, semiconductor memory devices, ROMs, flash memories, erasable ROMs (EROMs), floppy disks, CD-ROMs, optical disks, hard disks, optical fiber media, radio frequency (RF) links, etc. The code segment can be downloaded via a computer network such as the Internet, an intranet, etc.
[0078] It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or devices. However, this application is not limited to the order of the above steps, that is, the steps can be performed in the order mentioned in the embodiment, or in a different order from the embodiment, or several steps can be performed simultaneously.
[0079] Aspects of the present disclosure are described above with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present disclosure. It should be understood that each box in the flowchart and / or block diagram and the combination of each box in the flowchart and / or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device to produce a machine so that these instructions executed by the processor of the computer or other programmable data processing device enable the implementation of the functions / actions specified in one or more boxes of the flowchart and / or block diagram. Such a processor can be a general-purpose processor, a special-purpose processor, a special application processor, or a field programmable logic circuit. It can also be understood that each box in the block diagram and / or flowchart and the combination of boxes in the block diagram and / or flowchart can also be implemented by dedicated hardware that performs the specified function or action, or can be implemented by a combination of dedicated hardware and computer instructions.
[0080] The above are only specific implementation methods of the present application. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. It should be understood that the protection scope of the present application is not limited to this. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in this application, and these modifications or replacements should be included in the protection scope of this application.
Claims
1. A two-wheeled vehicle fast and slow charging compatible charging method, characterized in that: Applied to a charging pile, the charging pile is detachably electrically connected to the battery in the two-wheeled vehicle, and is used to charge the battery; a management system is provided in the battery, and the management system stores battery coding information, and the battery coding information corresponding to each battery is unique; When the charging pile is electrically connected to the battery, the fast and slow charging compatible charging method for a two-wheeled vehicle includes: Reading battery coding information of the battery; When the battery coding information of the battery is read, a first charging current is determined according to the charging mode indicated by the battery coding information, and the charging pile is controlled to charge the battery with the charging voltage and the first charging current; When the battery coding information of the battery is not read, the peak charging current information of the battery connected to the charging pile is obtained, a second charging current is determined according to the peak charging current information, and the charging pile is controlled to charge the battery with the charging voltage and the second charging current.
2. The fast and slow charging compatible charging method for a two-wheeled vehicle according to claim 1, characterized in that: The battery coding information includes battery fast charging coding information and battery slow charging coding information. The battery corresponding to the battery fast charging coding information is used for charging in a fast charging mode and a slow charging mode. The battery corresponding to the battery slow charging coding information is used for charging in the slow charging mode. The determining the first charging current according to the charging mode indicated by the battery coding information includes: When the battery coding information is determined to be the battery slow charging coding information, determining a preset first sub-charging current as the first charging current; When the battery coding information is determined to be the battery fast charging coding information, a preset second sub-charging current is determined to be the first charging current, and the second sub-charging current is greater than the first sub-charging current.
3. The fast and slow charging compatible charging method for a two-wheeled vehicle according to claim 1, characterized in that: The battery coding information includes battery fast charging coding information and battery slow charging coding information. The battery corresponding to the battery fast charging coding information is used for charging in a fast charging mode and a slow charging mode. The battery corresponding to the battery slow charging coding information is used for charging in the slow charging mode. The determining the first charging current according to the charging mode indicated by the battery coding information includes: When the battery coding information is determined to be the battery slow charging coding information, determining a preset first sub-charging current as the first charging current; When the battery coding information is determined to be the battery fast charging coding information, acquiring mode adjustment information, the mode adjustment information is used to indicate whether the current charging process follows the charging mode of the previous charging process, and the charging mode includes the fast charging mode and the slow charging mode; In a case where the mode adjustment information indicates a charging mode following a previous charging process, the charging current of the previous charging process is determined as the first charging current.
4. The fast and slow charging compatible charging method for a two-wheeled vehicle according to claim 3 is characterized in that: The determining the first charging current according to the charging mode indicated by the battery coding information further includes: When the mode adjustment information indicates a charging mode that does not follow the previous charging process, the preset second sub-charging current is the first charging current, and the second sub-charging current is greater than the first sub-charging current.
5. The fast and slow charging compatible charging method for a two-wheeled vehicle according to claim 1, characterized in that: The obtaining of peak charging current information of the battery connected to the charging pile includes: When the communication protocol between the charging pile and the connected battery is consistent, acquiring historical charging data based on the management system of the battery; The peak charging current information of the battery is determined according to the historical charging data.
6. The fast and slow charging compatible charging method for a two-wheeled vehicle according to claim 1 or 5, characterized in that: The obtaining of peak charging current information of the battery connected to the charging pile includes: When the communication protocol between the charging pile and the connected battery is inconsistent, controlling the charging pile to charge the battery for a preset detection time to obtain charging test current data; The peak charging current information of the battery is determined according to the charging test current data.
7. The fast and slow charging compatible charging method for a two-wheeled vehicle according to claim 1, characterized in that: The controlling the charging pile to charge the battery with the charging voltage and the first charging current includes: Obtain the last internal resistance information of the battery corresponding to the battery fast charge coding information after the last charging is completed; Acquiring current internal resistance information acquired by the internal resistance detection unit; Determine a charging current adjustment value according to the previous internal resistance information and the current internal resistance information; adjusting the first charging current according to the charging current adjustment value; The charging pile is controlled to charge the battery with a charging voltage and the adjusted first charging current.
8. A fast and slow charging compatible charging device for two-wheeled vehicles, characterized in that: Applied to a charging pile, the charging pile is detachably electrically connected to the battery in the two-wheeled vehicle, and is used to charge the battery; a management system is provided in the battery, and the management system stores battery coding information, and the battery coding information corresponding to each battery is unique; The two-wheeled vehicle fast and slow charging compatible charging device comprises: A coding information acquisition module, used to read the battery coding information of the battery; a first charging control module, configured to, when the battery coding information of the battery is read, determine a first charging current according to the charging mode indicated by the battery coding information, and control the charging pile to charge the battery with the charging voltage and the first charging current; The second charging control module is used to obtain the peak charging current information of the battery connected to the charging pile when the battery coding information of the battery is not read, determine the second charging current according to the peak charging current information, and control the charging pile to charge the battery with the charging voltage and the second charging current.
9. An electronic device, characterized in that: The electronic device comprises a processor and a memory storing computer program instructions; When the processor executes the computer program, the fast- and slow-charging compatible charging method for a two-wheeled vehicle as described in any one of claims 1 to 7 is implemented.
10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to enable a computer to execute the fast- and slow-charging compatible charging method for a two-wheeled vehicle as described in any one of claims 1 to 7.
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