A charging pile power supply control method, device, equipment and medium

Abstract

The application provides a charging pile power supply control method, device, equipment and medium, and relates to the technical field of charging piles. The method comprises the following steps: acquiring input data of a vehicle to be charged; extracting vehicle type data and time data of a charging start command from the input data; acquiring state data of a plurality of charging guns; generating priority order data of the plurality of charging guns according to the state data, the vehicle type data and the time data; acquiring power data of a plurality of power modules; and generating a power supply data table according to the power data and the priority order data. The implementation mode of the application is simple, the operation scene of the charging pile is enriched, and the charging experience of the user is improved.

Description

Technical Field

[0001] This invention relates to the field of charging pile technology, and specifically to a control method, device, equipment and medium for power supply to a charging pile. Background Technology

[0002] With the widespread adoption of electric vehicles, conventional charging stations, lacking the capacity for user tier classification and urgency-based charging transaction management, and unable to support complex operational scenarios, are failing to meet the diverse charging needs of users. Conventional charging stations primarily support user scenarios through account and vehicle identification code binding and plug-and-charge functionality, minimizing manual intervention. They lack support for managing the urgency of charging needs, differentiating between important and ordinary customers, and failing to consider the intelligent allocation and management of charging power units in the context of smart charging. This limits the adaptability of charging station operations and diminishes the user charging experience. Summary of the Invention

[0003] In view of the shortcomings of the prior art, the purpose of this invention is to provide a control method, device, equipment and medium for power supply of charging piles, so as to improve the problem that charging stations cannot support complex operating scenarios.

[0004] To achieve the above and other related objectives, the present invention provides a control method for power supply to a charging pile. The charging pile includes multiple charging guns and multiple power modules. The control method for power supply to the charging pile includes:

[0005] Obtain input data of the vehicle to be charged, and extract vehicle model data and charging start command time data from the input data;

[0006] Acquire status data of multiple charging guns, and generate priority order data of multiple charging guns based on the status data, vehicle model data, and time data;

[0007] Obtain power data from multiple power modules, and generate a power supply data table based on the power data and the priority order data.

[0008] In one embodiment of the present invention, the step of acquiring status data of a plurality of charging guns and generating priority order data of a plurality of charging guns based on the status data, the vehicle model data, and the time data includes:

[0009] Based on the vehicle model data, determine whether the vehicle to be charged is a preset important vehicle model;

[0010] When the vehicle to be charged is a preset important model, first priority order data is generated based on the status data;

[0011] When the vehicle to be charged is not a preset important model, a second priority order data is generated based on the status data.

[0012] In one embodiment of the present invention, the step of generating first priority order data based on the status data when the vehicle to be charged is a preset important model includes:

[0013] Query the priorities in descending order of priority to determine whether each priority is occupied.

[0014] When the priority is not occupied, the charging gun connected to the vehicle to be charged is assigned to occupy the priority, and first priority order data is generated.

[0015] In one embodiment of the present invention, after the step of querying priorities sequentially from high priority to low priority to determine whether a priority is occupied, the method includes:

[0016] When the priority is already occupied, query the status data of the charging gun corresponding to the occupied priority to determine whether the charging gun is in the charging end stage.

[0017] When the status data shows that the charging end stage has not been reached, the charging gun continues to occupy the priority and queries the occupancy information of the next lower priority level.

[0018] When the status data shows that the charging is finished, the charging gun releases its priority, and the charging gun connected to the vehicle to be charged occupies the priority, generating first priority sorting data.

[0019] In one embodiment of the present invention, the step of acquiring status data of a plurality of charging guns and generating priority order data of a plurality of charging guns based on the status data, the vehicle model data, and the time data includes:

[0020] Preset mandatory priority data, and determine whether the vehicle model data is the mandatory priority data;

[0021] When the vehicle model data is the forced priority data, the charging gun connected to the vehicle to be charged is assigned the highest priority, and the priority order data is updated.

[0022] When the vehicle model data is not the mandatory priority data, the priority order data is updated according to the status data, the vehicle model data, and the time data.

[0023] In one embodiment of the present invention, the step of generating second priority order data based on the status data when the vehicle to be charged is not a preset important vehicle model includes:

[0024] Query the priorities in order from low to high priority to determine whether the priority is occupied.

[0025] When the priority is not occupied, the charging gun connected to the vehicle to be charged is assigned to occupy the priority, and second priority order data is generated.

[0026] In one embodiment of the present invention, after the step of querying priorities sequentially from low priority to high priority and determining whether a priority is occupied, the method includes:

[0027] When the priority is already occupied, query the status data of the charging gun corresponding to the occupied priority to determine whether the charging gun is in the charging end stage.

[0028] When the status data shows that the charging end stage has not been reached, the charging gun continues to occupy the priority and queries the occupancy information of the next higher priority level.

[0029] When the status data shows that the charging is finished, the charging gun releases its priority, the charging gun connected to the vehicle to be charged occupies the priority, and second priority sorting data is generated.

[0030] The present invention also proposes a control device for power supply of a charging pile, comprising:

[0031] The data acquisition module is used to acquire input data of the vehicle to be charged, and extract vehicle model data and charging start command time data from the input data;

[0032] The priority processing module is used to acquire status data of multiple charging guns and generate priority order data of multiple charging guns based on the status data, the vehicle model data and the time data.

[0033] The power distribution module acquires power data from multiple power modules and generates a power supply data table based on the power data and the priority order data.

[0034] The present invention also proposes a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the power supply control method for the charging pile described above.

[0035] The present invention also proposes a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the power supply control method for the charging pile described above.

[0036] In summary, the present invention provides a control method, device, equipment, and medium for power supply of charging piles, which has the advantages of simple implementation, enriching the operation scenarios of charging piles, and improving the user's charging experience. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of an application environment for a power supply control method for charging piles according to an embodiment of the present invention;

[0039] Figure 2 This is a flowchart illustrating a control method for power supply to a charging pile according to an embodiment of the present invention;

[0040] Figure 3 yes Figure 2 A schematic diagram of a specific implementation method for step S20;

[0041] Figure 4 yes Figure 3 A flowchart illustrating another specific implementation of step S22;

[0042] Figure 5 yes Figure 3 A flowchart illustrating another specific implementation of step S23;

[0043] Figure 6 yes Figure 2 A flowchart illustrating another specific implementation of step S20;

[0044] Figure 7 This is a schematic diagram of the control device for power supply of a charging pile in one embodiment of the present invention;

[0045] Figure 8 This is a schematic diagram of the structure of a computer device according to an embodiment of the present invention. Detailed Implementation

[0046] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, unless otherwise specified, the following embodiments and features can be combined with each other. It should also be understood that the terminology used in the embodiments of the present invention is for describing specific implementation schemes and not for limiting the scope of protection of the present invention. Test methods in the following embodiments that do not specify specific conditions are generally performed under conventional conditions or according to the conditions recommended by the respective manufacturers.

[0047] Please see Figures 1 to 7 It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0048] When numerical ranges are given in the embodiments, it should be understood that, unless otherwise stated in the present invention, both endpoints of each numerical range and any value between the two endpoints may be selected. Unless otherwise defined, all technical and scientific terms used in this invention, as well as the prior art known to those skilled in the art and the description of this invention, may be implemented using any prior art methods, devices, and materials similar to or equivalent to those described, used, or made of materials in the embodiments of this invention.

[0049] This invention proposes a control method for power supply to charging piles, which can be applied to applications such as... Figure 1 In this application environment, the client can communicate with the server via a network. The server can obtain control commands sent by the current user through the client, thereby enabling the client to control the power supply to the charging pile. The invention will now be described in detail through specific embodiments.

[0050] Please see Figure 2 As shown, Figure 2 This is a flowchart illustrating a power supply control method for a charging pile according to an embodiment of the present invention, which may include the following steps:

[0051] Step S10: Obtain the input data of the vehicle to be charged, and extract the vehicle model data and the time data of the charging start command from the input data.

[0052] In some embodiments, the vehicle to be charged is connected to a charging gun, and the vehicle identification number (VIN) data can be transmitted to the charging station via the charging gun. The user operates the vehicle to confirm the start of charging, and the vehicle's BMS (Battery Management System) transmits a battery charging request message to the charging station's controller. The controller can record the vehicle's input data, which may include communication protocol, vehicle battery type, battery system rated voltage, battery system rated capacity, vehicle model data, and the time data of the charging start command. The controller can extract the vehicle model data and the charging start command time data from the input data.

[0053] Step S20: Obtain status data of multiple charging guns, and generate priority order data of multiple charging guns based on status data, vehicle model data and time data.

[0054] In some embodiments, a charging station may be equipped with multiple charging guns, wherein each charging gun can be connected to a vehicle to be charged. The charging station may be configured with a priority table. The priority table may include multiple priorities, for example, four priorities: 0, 1, 2, and 3, where level 0 is the highest priority and level 3 is the lowest priority. One priority in the priority table corresponds to one charging gun. The charging station can query the status data of the charging gun corresponding to a priority to determine whether the charging gun is in the charging completion stage. Based on the status data of the charging guns, the vehicle model data, and the time data of the vehicle to be charged, priority order data for multiple charging guns can be generated.

[0055] Step S30: Obtain power data from multiple power modules, and generate a power supply data table based on the power data and priority order data.

[0056] In some embodiments, a charging pile may be equipped with multiple power modules, and the output power of the power modules may have multiple levels. A charging gun may simultaneously occupy one or more power modules according to priority data. The power data of the power modules is queried, and a power supply data table is generated according to the priority order data to control the power modules occupied by the charging guns corresponding to each priority.

[0057] Please see Figure 3 , Figure 3 yes Figure 2 A schematic flowchart illustrating a specific implementation of step S20. Step S20 may include the following steps:

[0058] Step S21: Based on the vehicle model data, determine whether the vehicle to be charged is a preset important vehicle model.

[0059] In some embodiments, charging station managers may designate certain vehicles that meet certain conditions as preset priority models. These conditions may include vehicle model, remaining battery capacity, membership level, etc. Vehicles that meet one or more of the above conditions can be designated as preset priority models and will be given priority access. Vehicles that do not meet any of the above conditions are not designated as preset priority models and will be given priority access.

[0060] Step S22: When the vehicle to be charged is a preset important model, generate first priority order data based on the status data.

[0061] In some embodiments, when the vehicle to be charged is a preset important model, the sorting strategy can be to query the priority table from high to low priority occupancy, allowing the charging gun connected to the vehicle to be charged to occupy high priority, and generating first priority order data.

[0062] Step S23: When the vehicle to be charged is not a preset important model, generate second priority order data based on the status data.

[0063] In some embodiments, when the vehicle to be charged is a preset ordinary model, the second sorting strategy may be to query the priority table from low to high priority occupancy, allowing the charging gun connected to the vehicle to be charged to occupy the low priority, thereby generating second priority order data.

[0064] Please see Figure 4 , Figure 4 yes Figure 3 A schematic flowchart illustrating a specific implementation of step S22. Step S22 may include the following steps:

[0065] Step S221: Query the priorities in descending order of priority to determine if a priority is occupied.

[0066] In some embodiments, one priority level can correspond to one charging gun at the same time. When the vehicle to be charged is a preset important model, the priority can be queried in order from high priority to low priority, for example, from level 0 to level 3, to determine whether the priority is occupied.

[0067] Step S222: When the priority is not occupied, assign the priority of the charging gun connected to the vehicle to be charged, and generate the first priority order data.

[0068] In some embodiments, when the queried priority is not occupied, the number of vehicles waiting to be charged without a set priority can be obtained. When there is only one vehicle waiting to be charged, the charging gun connected to that vehicle can occupy the queried priority; when there are multiple vehicles waiting to be charged, the charging gun connected to the vehicle with the shortest start command time can be set to occupy the queried priority, and first priority order data can be generated. The start command time can be queried from the charging pile controller records.

[0069] Step S223: When the priority is already occupied, query the status data of the charging gun corresponding to the occupied priority to determine whether the charging gun is in the charging end stage.

[0070] In some embodiments, when the priority being queried is already occupied, the status data of the charging gun corresponding to the priority being occupied can be queried to determine whether the charging gun is in the charging end stage.

[0071] Step S224: When the status data shows that the charging end stage has not been reached, the charging gun maintains its occupancy priority and queries the occupancy information of the next lower priority level.

[0072] In some embodiments, when the status data of the charging gun shows that the charging end stage has not been reached, the charging gun remains in use with the current priority. Step 221 can be repeated to query the occupancy information of the priority one level lower than the current priority in order from high priority to low priority.

[0073] Step S225: When the status data shows that the charging is finished, the charging gun is released from priority, the charging gun connected to the vehicle to be charged is put into priority, and the first priority sorting data is generated.

[0074] In some embodiments, when the charging gun's status data shows the charging end stage, the charging gun releases its priority, and the number of vehicles waiting to be charged without a set priority can be obtained. When there is only one vehicle waiting to be charged, the charging gun connected to that vehicle can occupy the queried priority; when there are multiple vehicles waiting to be charged, the charging gun of the vehicle with the smallest charging start command time data can be assigned the queried priority, and first priority sorting data can be generated. The time data can be queried from the charging pile controller records.

[0075] Please see Figure 5 , Figure 5 This is a schematic flowchart illustrating a specific implementation of step S23 in the figure. Step S23 may include the following steps:

[0076] Step S231: Query the priorities in order from low priority to high priority to determine whether a priority is occupied.

[0077] In some embodiments, one priority level can correspond to one charging gun at the same time. When the vehicle to be charged is a preset important model, the priority can be queried in order from high priority to low priority, for example, from level 3 to level 0, to determine whether the priority is occupied.

[0078] Step S232: When the priority is not occupied, assign the priority of the charging gun connected to the vehicle to be charged, and generate the second priority order data.

[0079] In some embodiments, when the queried priority is not occupied, the number of vehicles waiting to be charged without a set priority can be obtained. When there is only one vehicle waiting to be charged, the charging gun connected to that vehicle can occupy the queried priority; when there are multiple vehicles waiting to be charged, the charging gun connected to the vehicle with the shortest start command time can be set to occupy the queried priority, and second priority order data can be generated. The start command time can be queried from the charging pile controller records.

[0080] Step S233: When the priority is already occupied, query the status data of the charging gun corresponding to the occupied priority to determine whether the charging gun is in the charging end stage.

[0081] In some embodiments, when the priority being queried is already occupied, the status data of the charging gun corresponding to the priority being occupied can be queried to determine whether the charging gun is in the charging end stage.

[0082] Step S234: When the status data shows that the charging end stage has not been reached, the charging gun maintains its priority and queries the priority information of the next higher priority level.

[0083] In some embodiments, when the status data of the charging gun shows that the charging end stage has not been reached, the charging gun remains in use with the current priority. Step 231 can be repeated to query the occupancy information of the priority one level higher than the current priority in order from high priority to low priority.

[0084] Step S235: When the status data shows that the charging is finished, the charging gun is released from priority, the charging gun connected to the vehicle to be charged is put into priority, and second priority sorting data is generated.

[0085] In some embodiments, when the charging gun's status data shows the charging end stage, the charging gun releases its priority, and the number of vehicles waiting to be charged without a set priority can be obtained. When there is only one vehicle waiting to be charged, the charging gun connected to that vehicle can occupy the queried priority; when there are multiple vehicles waiting to be charged, the charging gun of the vehicle with the smallest connection start command time data can be assigned the queried priority, and second priority sorting data can be generated. The time data can be queried from the charging pile controller records.

[0086] Please see Figure 6 , Figure 6 yes Figure 2 A flowchart illustrating another specific implementation of step S20 is shown. Step S20 may include the following steps:

[0087] Step S24: Preset mandatory priority data and determine whether the vehicle model data is mandatory priority data.

[0088] In some embodiments, charging station managers can preset mandatory priority data and power limit table data. When a vehicle to be charged meets the mandatory priority data conditions, it can be set to the highest priority. The power limit table data can limit the total output power of the charging station to meet the power grid's electricity requirements.

[0089] Step S25: When the vehicle model data is mandatory priority data, the charging gun connected to the vehicle to be charged is assigned the highest priority, and the priority order data is updated.

[0090] In some embodiments, when the vehicle model data is mandatory priority data, the charging gun connected to the vehicle to be charged can occupy the highest priority, and in this case, the priority order data needs to be updated.

[0091] Step S26: When the vehicle model data is not mandatory priority data, update the priority order data based on the status data and vehicle model data.

[0092] In some embodiments, when the vehicle model data is not mandatory priority data, the charging gun connected to the vehicle to be charged can maintain its current priority.

[0093] As can be seen, in the above scheme, the charging pile is equipped with power modules of various output powers, and the allocation of physical charging guns and actual power module units is decoupled. By prioritizing vehicles to be charged in multiple layers, the power modules of the charging guns are allocated according to the priority of the vehicles connected to the charging station. On the one hand, this scheme ensures that all charging transactions can be guaranteed to be started by the power modules. On the other hand, it optimizes the charging experience for important vehicle models and improves the utilization efficiency of the power modules.

[0094] Please see Figure 7 , Figure 7 This is a schematic diagram of a control device for power supply to a charging pile according to one embodiment of the present invention. In some embodiments, the control device for power supply to a charging pile may include a data acquisition module 100, a priority processing module 200, and a priority processing module 300. Detailed descriptions of each functional module are as follows.

[0095] The data acquisition module 100 is used to acquire input data of the vehicle to be charged and extract vehicle model data and charging start command time data from the input data.

[0096] In some embodiments, the vehicle to be charged is connected to a charging gun, and the vehicle identification number (VIN) data can be transmitted to the charging pile via the charging gun. The user operates the vehicle to be charged and confirms the start of charging; the vehicle's BMS transmits a battery charging request message to the charging pile's controller. The data acquisition module 100 can record the vehicle's charging start command data, which may include communication protocol, vehicle battery type, battery system rated voltage, battery system rated capacity, start command time, etc.

[0097] The priority processing module 200 is used to acquire the status data of multiple charging guns and generate priority order data of multiple charging guns based on the status data, vehicle model data, and time data.

[0098] In some embodiments, a charging pile may be equipped with multiple charging guns, wherein one charging gun can be connected to one vehicle to be charged. The charging pile may be configured with a priority table. The priority table may include multiple priorities, for example, four priorities: 0, 1, 2, and 3, where level 0 is the highest priority and level 3 is the lowest priority. One priority in the priority table corresponds to one charging gun. The priority processing module 200 can query the status data of the charging gun corresponding to a priority to determine whether the charging gun is in the charging completion stage. Based on the status data of the charging guns and the vehicle model data and time data of the vehicle to be charged, the priority processing module 200 can generate priority order data for multiple charging guns.

[0099] In one specific embodiment, the priority processing module 200 may also be specifically used for:

[0100] Based on vehicle model data, determine whether the vehicle to be charged is a preset important vehicle model.

[0101] When the vehicle to be charged is a preset important model, first priority order data is generated based on the status data.

[0102] When the vehicle to be charged is not a preset important model, second priority order data is generated based on the status data.

[0103] In one specific embodiment, the priority processing module 200 may also be specifically used for:

[0104] Query the priorities in descending order of priority to determine if a priority is already in use.

[0105] When the priority is not occupied, the charging gun connected to the vehicle to be charged is assigned a priority, and first priority order data is generated.

[0106] When the priority is already occupied, query the status data of the charging gun corresponding to the occupied priority to determine whether the charging gun is in the charging end stage.

[0107] When the status data shows that the charging has not reached the end of the charging stage, the charging gun maintains its priority and queries the priority information of the next lower priority level.

[0108] When the status data shows that the charging is finished, the charging gun is released from priority, the charging gun connected to the vehicle to be charged is given priority, and the first priority sorting data is generated.

[0109] In one specific embodiment, the priority processing module 200 may also be specifically used for:

[0110] Query the priorities in order from low to high priority to determine if a priority is occupied.

[0111] When the priority is not occupied, the charging gun connected to the vehicle to be charged is assigned a priority, and second priority order data is generated.

[0112] When the priority is already occupied, query the status data of the charging gun corresponding to the occupied priority to determine whether the charging gun is in the charging end stage.

[0113] When the status data shows that the charging has not reached the end of the charging stage, the charging gun maintains its priority and queries the priority information of the next higher priority level.

[0114] When the status data shows that the charging is finished, the charging gun is released from priority, the charging gun connected to the vehicle to be charged is put into priority, and second priority sorting data is generated.

[0115] In one specific embodiment, the priority processing module 200 may also be specifically used for:

[0116] Preset mandatory priority data to determine whether vehicle model data is mandatory priority data.

[0117] When the vehicle model data is mandatory priority data, the charging gun assigned to the vehicle to be charged occupies the highest priority, and the priority order data is updated.

[0118] When the vehicle model data is not mandatory priority data, the priority order data is updated based on the status data, vehicle model data, and time data.

[0119] The power distribution module 300 is used to acquire power data from multiple power modules and generate a power supply data table based on the power data and priority order data.

[0120] In some embodiments, a charging pile may be equipped with multiple power modules, and the output power of the power modules may have multiple levels. A charging gun may simultaneously occupy one or more power modules according to priority order data. The power distribution module 300 can query the power data of the power modules and generate a power supply data table according to the priority order data to control the power modules occupied by the charging guns corresponding to each priority.

[0121] Please see Figure 8 , Figure 8 A computer device 800 is provided, which can be a server. The computer device 800 includes a processor 801, a memory 802, a network interface, and a database connected via a system bus. The processor 801 of the computer device 800 provides computing and control capabilities. The memory 802 of the computer device 800 includes non-volatile and / or volatile storage media and internal memory. The non-volatile storage media stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface of the computer device 800 is used for communication with external clients via a network connection. When the computer program is executed by the processor, it implements the functions or steps of a control method for powering a charging pile on the server side.

[0122] In one embodiment, a computer device 800 is provided, including a memory 802, a processor 801, and a computer program stored in the memory and executable on the processor. When the processor 801 executes the computer program, it performs the following steps:

[0123] Obtain the input data of the vehicle to be charged, and extract the vehicle model data and the time data of the charging start command from the input data;

[0124] Acquire status data of multiple charging guns, and generate priority order data of multiple charging guns based on the status data, vehicle model data, and time data;

[0125] Obtain power data from multiple power modules, and generate a power supply data table based on the power data and the priority order data.

[0126] In one embodiment, a computer-readable storage medium is provided having a computer program stored thereon, the computer program performing the following steps when executed by a processor:

[0127] Obtain input data of the vehicle to be charged, and extract vehicle model data and charging start command time data from the input data;

[0128] Acquire status data of multiple charging guns, and generate priority order data of multiple charging guns based on the status data, vehicle model data, and time data;

[0129] Obtain power data from multiple power modules, and generate a power supply data table based on the power data and the priority order data.

[0130] It should be noted that the functions or steps that can be implemented by the computer-readable storage medium or computer device described above can be referred to the relevant descriptions on the server side and client side in the foregoing method embodiments. To avoid repetition, they will not be described one by one here.

[0131] In summary, this invention proposes a control method, device, equipment, and medium for power supply to charging piles. When a vehicle is connected to a charging pile, a priority table is managed based on input data to control the allocation of power modules. This invention is simple to implement, has high efficiency in management strategy implementation, enriches the operational scenarios of charging piles, and improves the user's charging experience, thus possessing high utilization value and practical significance.

[0132] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A control method for power supply to a charging pile, characterized in that, The charging pile includes multiple charging guns and multiple power modules, and the power supply control method of the charging pile includes: Obtain input data of the vehicle to be charged, and extract vehicle model data and charging start command time data from the input data; Acquire status data of multiple charging guns, and generate priority order data of multiple charging guns based on the status data, vehicle model data, and time data; Obtain power data from multiple power modules, and generate a power supply data table based on the power data and the priority order data; The step of acquiring status data of multiple charging guns and generating priority order data of multiple charging guns based on the status data, the vehicle model data, and the time data includes: Based on the vehicle model data, determine whether the vehicle to be charged is a preset important vehicle model; When the vehicle to be charged is a preset important model, first priority order data is generated based on the status data; When the vehicle to be charged is not a preset important model, a second priority order data is generated based on the status data; The step of generating second priority order data based on the status data when the vehicle to be charged is not a preset important model includes: Query the priorities in order from low to high priority to determine whether the priority is occupied. When the priority is not occupied, the charging gun connected to the vehicle to be charged is assigned to occupy the priority, and second priority order data is generated.

2. The control method for power supply of a charging pile according to claim 1, characterized in that, The step of generating first priority order data based on the status data when the vehicle to be charged is a preset important model includes: Query the priorities in descending order of priority to determine whether each priority is occupied. When the priority is not occupied, the charging gun connected to the vehicle to be charged is assigned to occupy the priority, and first priority order data is generated.

3. The control method for power supply of a charging pile according to claim 2, characterized in that, After the step of querying priorities sequentially from high to low priority to determine whether a priority is occupied, the following steps are included: When the priority is already occupied, query the status data of the charging gun corresponding to the occupied priority to determine whether the charging gun is in the charging end stage. When the status data shows that the charging end stage has not been reached, the charging gun continues to occupy the priority and queries the occupancy information of the next lower priority level. When the status data shows that the charging is finished, the charging gun releases its priority, and the charging gun connected to the vehicle to be charged occupies the priority, generating first priority sorting data.

4. The control method for power supply of a charging pile according to claim 1, characterized in that, The step of acquiring status data of multiple charging guns and generating priority order data of multiple charging guns based on the status data, the vehicle model data, and the time data includes: Preset mandatory priority data, and determine whether the vehicle model data is the mandatory priority data; When the vehicle model data is the forced priority data, the charging gun connected to the vehicle to be charged is assigned the highest priority, and the priority order data is updated. When the vehicle model data is not the mandatory priority data, the priority order data is updated according to the status data, the vehicle model data, and the time data.

5. The control method for power supply of a charging pile according to claim 1, characterized in that, After the step of querying priorities sequentially from low to high priority to determine whether a priority is occupied, the following steps are included: When the priority is already occupied, query the status data of the charging gun corresponding to the occupied priority to determine whether the charging gun is in the charging end stage. When the status data shows that the charging end stage has not been reached, the charging gun continues to occupy the priority and queries the occupation information of the next higher priority level; When the status data shows that the charging is finished, the charging gun releases its priority, the charging gun connected to the vehicle to be charged occupies the priority, and second priority sorting data is generated.

6. A control device for power supply of a charging pile, characterized in that, include: The data acquisition module is used to acquire input data of the vehicle to be charged, and extract vehicle model data and charging start command time data from the input data; The priority processing module is used to acquire status data of multiple charging guns and generate priority order data of multiple charging guns based on the status data, the vehicle model data and the time data. The power distribution module is used to acquire power data from multiple power modules and generate a power data table based on the power data and the priority order data. The priority processing module is further configured to determine whether the vehicle to be charged is a preset important vehicle model based on the vehicle model data; when the vehicle to be charged is a preset important vehicle model, it generates first priority order data based on the status data. When the vehicle to be charged is not a preset important model, a second priority order data is generated based on the status data; The priority processing module is also used to query priorities sequentially from low priority to high priority to determine whether the priority is occupied; when the priority is not occupied, the charging gun connected to the vehicle to be charged is assigned to occupy the priority, and a second priority order data is generated.

7. A computer device, characterized in that, It includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the control method for power supply of the charging pile as described in any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the steps of the control method for power supply of the charging pile as described in any one of claims 1 to 5.

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