Vehicle charging management method and device, electronic equipment and storage medium

Abstract

The invention discloses a vehicle charging equipment management method, and the method comprises the steps: obtaining the motion data of a charging gun when a vehicle is detected to enter a preset charging region; setting the charging state of the current charging gun based on the motion data; and performing charging management on the vehicle driving into the preset charging area based on the charging state. The charging state of the charging gun is automatically determined by monitoring the motion data of the charging gun in real time, and the vehicle driving into the preset charging area is subjected to charging management based on the state, so that the recognition accuracy of the charging equipment on the charging gun is improved, the binding accuracy of the charging gun and the charging vehicle is improved, and the user experience is improved.

Description

Technical Field

[0001] The present invention relates to the field of smart charging, and in particular to a vehicle charging management method, device, electronic equipment and storage medium. Background Art

[0002] With the increasing number of new energy vehicles, the demand for related charging facilities has also exploded. Traditional single-gun charging equipment cannot meet the high-density charging needs, so multi-gun charging equipment came into being to support more vehicles charging at the same time.

[0003] However, multi-gun charging equipment faces many challenges in actual operation, especially in the management of charging guns and accurate calculation of charging costs. In a multi-gun scenario, different charging guns may be used by vehicles in different parking spaces, and there may be crossover and mixing of charging guns during use, which increases the difficulty of managing charging spaces and charging guns. For example, gun A may be used by a vehicle in parking space B. Once a parking space occupancy error occurs, the association and calculation of charging costs will become complicated. This management difficulty is particularly obvious in a mode with four or more guns.

[0004] Therefore, the existing management of vehicle charging equipment has the problem that it is impossible to determine the charging status of the charging gun automatically by determining the location data of the charging gun, and finally perform charging management according to the charging status. Summary of the invention

[0005] Based on this, it is necessary to provide a vehicle charging management method, device, electronic device and storage medium to address the above technical problems, so as to solve the problem that the management of existing vehicle charging equipment cannot automatically determine the charging status by determining the position data of the charging gun, and finally manage the charging of the charging vehicle according to the charging status.

[0006] A vehicle charging equipment management method, comprising:

[0007] When a vehicle is detected to enter a preset charging area, the motion data of the charging gun is obtained;

[0008] Based on the motion data, setting the current charging state of the charging gun;

[0009] Charging management is performed on the vehicle that enters the preset charging area based on the charging status.

[0010] In a possible design, when detecting that a vehicle enters a preset charging area, before acquiring motion data of a charging gun, the method further includes:

[0011] The vehicle entering the preset charging area is identified by a camera module to obtain the license plate data and parking space data of the corresponding vehicle;

[0012] Based on the above license plate data and parking space data, it is determined whether the parking position of the vehicle meets the preset parking rules, and an alarm process is executed if it does not meet the preset parking rules.

[0013] In a possible design, the motion data includes position data and motion trajectory data, and when the vehicle is detected to enter a preset charging area, the motion data of the charging gun is obtained, including:

[0014] When it is detected that the vehicle enters the preset charging area, the motion data of the charging gun currently moving is detected in real time by the positioning module provided on the charging gun to determine the starting motion position of the charging gun;

[0015] Before the charging gun stops moving within a preset time, real-time detection of the position data of the charging gun is performed to obtain a plurality of change position data;

[0016] Based on the initial movement position and the plurality of change position data, the movement trajectory data of the charging gun and the first final position data when the charging gun does not move within a preset time are determined.

[0017] In a possible design, setting the current charging state of the charging gun based on the motion data includes:

[0018] Comparing the first final position data with the preset position data, when the first final position data is within the preset charging area where the current vehicle is located, setting the current charging gun to a pre-charging state;

[0019] The positioning module is used to detect the motion trajectory data of the charging gun in the pre-charging state in real time. When the motion trajectory data exceeds the preset position data, the current charging gun is set to the charging end state.

[0020] In a possible design, the first final position data is compared with the preset position data, and when the first final position data is within the preset charging area where the current vehicle is located, the current charging gun is set to a pre-charging state, and the method further includes:

[0021] Determining whether the charging gun is correctly inserted into the charging port of the vehicle;

[0022] If yes, the license plate data and parking space data of the vehicle are bound to the charging gun.

[0023] In a possible design, the vehicle charging equipment management for the vehicle entering the preset charging area based on the charging status includes:

[0024] When the charging state of the charging gun changes from the pre-charging state, detecting that the positioning module moves, performing real-time detection on the motion trajectory data of the charging gun, and determining the second final position data;

[0025] determining whether the second final position data is at the initial position data;

[0026] If yes, end charging billing;

[0027] If the answer is no, the alarm process is executed.

[0028] In a possible design, after the charging billing is finished, the method further includes:

[0029] Perform charging settlement for the vehicle, unbind the vehicle from the charging gun, and start the parking fee meter;

[0030] When it is detected that the vehicle leaves the preset charging area, parking fee billing is terminated, and the binding between the vehicle and the parking space data is released.

[0031] A vehicle charging equipment management device, comprising:

[0032] A first acquisition module is used to acquire motion data of the charging gun when detecting that a vehicle enters a preset charging area;

[0033] A first determination module, configured to set a current charging state of the charging gun based on the motion data;

[0034] A management module is used to manage the charging of the vehicle entering the preset charging area based on the charging status.

[0035] An electronic device comprises a memory, a processor and computer-readable instructions stored in the memory and executable on the processor, wherein the processor implements the above-mentioned vehicle charging equipment management method when executing the computer-readable instructions.

[0036] One or more readable storage media storing computer-readable instructions, which, when executed by one or more processors, enable the one or more processors to execute the vehicle charging equipment management method as described above.

[0037] In the embodiment of the present invention, when a vehicle is detected to enter a preset charging area, the motion data of the charging gun is obtained; based on the motion data, the current charging state of the charging gun is set; and based on the charging state, the charging management of the vehicle entering the preset charging area is performed. By monitoring the motion data of the charging gun in real time, the charging state of the charging gun is automatically determined, and based on this state, the charging management of the vehicle entering the preset charging area is performed, which improves the accuracy of the charging device in identifying the charging gun, improves the accuracy of the binding between the charging gun and the charging vehicle, and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0039] Figure 1 is a schematic diagram of a vehicle charging management system according to an embodiment of the present invention;

[0040] Figure 2 is a flow chart of a vehicle charging management system method in one embodiment of the present invention;

[0041] Figure 3 yes Figure 2 A specific flow chart of step 201;

[0042] Figure 4 yes Figure 2 Another specific flow chart of step 201;

[0043] Figure 5 yes Figure 2 Specific flow diagram of step 202;

[0044] Figure 6 yes Figure 5 Specific flow diagram of step 501;

[0045] Figure 7 yes Figure 2 Specific flow diagram of step 203;

[0046] Figure 8 yes Figure 7 Specific flow diagram of step 703;

[0047] Fig. 9 is a structural schematic diagram of a vehicle charging management device in one embodiment of the present invention;

[0048] Fig.10is a schematic diagram of a computer device in one embodiment of the present invention. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] like Figure 1 As shown, Figure 1 It is an architecture diagram of a vehicle charging equipment management system 100 provided by an embodiment of the present invention, and the vehicle charging equipment management system 100 includes: a vehicle charging equipment management device 800, a charging gun 101, and a charging vehicle 102. Among them, the above-mentioned vehicle charging equipment management device 800 also includes a first acquisition module, which can be used to obtain the motion data of the charging gun when detecting that the vehicle enters the preset charging area; a first determination module, which can be used to set the current charging state of the charging gun based on the motion data; and a management module, which can be used to manage the charging of the vehicle entering the preset charging area based on the charging state.

[0051] In one embodiment, the preset charging area can be an area for restricting the charging behavior of vehicles by dividing the charging parking spaces. The area can be obtained by identifying the parking space area through the recognition camera installed in the above-mentioned vehicle charging equipment management system. It can be understood that the recognition camera installed in the vehicle charging equipment management system can be identified by the camera set on the charging pile, or by a camera set separately near the parking space. In one embodiment, the parking space area can be identified by the camera, and the outline and license plate of the vehicle entering the preset charging area can be identified. By overlapping and comparing the parking space area and the outline of the vehicle, if the overlapping area is less than the preset threshold, the vehicle's crossing line behavior is alarmed according to the preset crossing line event to remind the owner to park the vehicle in the parking space, and when the vehicle is in the crossing line state, the charging gun in the corresponding preset charging area can also be restricted from being used. It can be understood that the preset threshold for judging the above-mentioned preset cross-line events can be dynamically set according to the size and model of the vehicles in the current charging area. For example, when the vehicle is a model that is difficult to control, such as an electric truck, the preset threshold for the corresponding preset cross-line event can be relaxed to ensure that the owner will not be warned due to driving difficulties during the parking charging process, thereby reducing the user experience.

[0052] In one embodiment, the above-mentioned motion data may include but are not limited to position data and motion trajectory data. In one embodiment, the above-mentioned position data may be the position data of the above-mentioned charging gun during the entire process from the start of charging by taking the gun out to the end of charging by returning the gun. The position data can be monitored in real time by a positioning module arranged on the charging gun, and the corresponding positioning information can be transmitted back to the above-mentioned vehicle charging equipment management system at the corresponding time point. The above-mentioned vehicle charging equipment management system can determine whether the charging gun is currently in the predetermined charging area after parsing through the corresponding charging main control chip, thereby setting the charging status of the corresponding charging gun. The positioning module used in this application includes but is not limited to UWB module, Bluetooth module, WiFi module, base station positioning module, GPS positioning module and other modules with positioning function in a possible design. In the subsequent embodiments, the solution of this application is mainly described by taking the UWB module as an example.

[0053] In one embodiment, the above-mentioned motion trajectory data can be obtained by connecting the position data of different changes at different time points in the whole process of charging gun from the start of charging to the end of charging gun return according to the time sequence to obtain a series of motion position data, that is, according to the above-mentioned motion trajectory data, it can be determined that the charging gun in the predetermined charging area is the corresponding charging gun on the charging pile, so that the charging state of the corresponding charging gun is set through the vehicle charging equipment management system to accurately realize the binding of the charging gun and the charging vehicle and the charging parking space. It can be understood that in actual applications, a comprehensive judgment will be made based on the position data and motion trajectory data of the charging gun to determine the number of the moving charging gun, the location of the charging gun, and whether the charging gun is misplaced.

[0054] The above-mentioned UWB module (Ultra-Wideband module) is a wireless communication module based on ultra-wideband technology, which has the characteristics of high-precision positioning, low power consumption, and strong anti-interference. The UWB module can measure the position of the charging gun by sending and receiving ultra-short pulse signals. By installing a UWB device on each charging gun, the charging device obtains the position data of the charging gun in real time through the UWB module, and combines the camera and other sensor information to determine the movement trajectory of the charging gun. At the same time, it can also determine whether it is correctly inserted into the charging port of the vehicle based on the position of the charging gun, so as to accurately determine the position of each charging gun, avoid the wrong binding of the charging gun with the vehicle and the parking space when the charging gun is used cross-wise or misplaced, and cause losses to the user. It can be understood that the method of determining whether the charging gun is correctly inserted into the charging port of the vehicle in the solution of this application also includes but is not limited to confirmation through signal communication between the charging gun and the vehicle, and confirmation through camera recognition of the status of the charging gun.

[0055] In one embodiment, the charging state of the charging gun may include but is not limited to a pre-charging state, a charging state, and a charging end state. The pre-charging state may be a state where the charging gun has reached a designated charging area but has not yet started to transmit power, that is, the vehicle charging management system determines that the charging gun meets the preconditions for charging based on the motion data of the charging gun, that is, it is necessary to first determine that the charging gun is in the pre-charging state before the next step of charging transmission can be performed.

[0056] The charging state is when the charging gun has been connected to the vehicle for charging while satisfying the pre-charging state, and the charging protocol has been confirmed, and the charging output is in progress. Generally speaking, in this state, the output power of the charging gun can be changed according to the properties of the connected vehicle.

[0057] The above-mentioned charging end state may be that the charging gun has been detached from the vehicle, or the charging gun is outside the designated charging area. After returning to the initial position, the above-mentioned vehicle charging management system confirms the location and binding status of the charging gun, and performs billing and settlement for the corresponding charging vehicle. After the settlement is completed, the entire charging process ends.

[0058] In a possible embodiment, the above-mentioned vehicle charging management system obtains the location data of the charging gun in real time through the UWB module, and further determines the status of the charging gun (whether it is inserted, whether it is in charging state). If the charging gun is ready and not occupied, the vehicle charging management system will automatically match the charging gun with the vehicle and start the charging process. At the same time, the charging main control chip adjusts the charging power according to the vehicle properties to ensure the smooth progress of the charging process. If the charging gun is not inserted correctly or the vehicle and the charging gun are not correctly matched, the vehicle charging management system will issue a warning to prompt the owner or administrator to make adjustments.

[0059] Through real-time positioning and status monitoring, the vehicle charging management system ensures a one-to-one correspondence between the charging gun, the vehicle, and the parking space, avoiding management confusion in multi-gun scenarios. Based on the location and usage status of the charging gun, the system can accurately locate the charging gun number and calculate the charging fee, reducing the chance of incorrect billing.

[0060] like Figure 2 As shown, Figure 2 : is a flow chart of a vehicle charging device management method provided by an embodiment of the present invention, the vehicle charging device management method comprising the steps of:

[0061] 201. When a vehicle is detected to enter a preset charging area, motion data of a charging gun is obtained.

[0062] In the embodiment of the present invention, the above-mentioned vehicle charging equipment management method can identify the vehicle through a camera installed on the charging pile, or can identify the vehicle through a camera installed separately near the parking space.

[0063] The preset charging area may be an area for restricting vehicle charging behavior obtained by dividing the charging parking spaces. The area may be obtained by identifying the contour lines of the parking spaces through a camera attached to the vehicle charging equipment management system.

[0064] The above-mentioned motion data may include but are not limited to position data and motion trajectory data. In one embodiment, the above-mentioned position data may be the changing position data of the above-mentioned charging gun from the start to the end of charging. The position data can be monitored in real time through the UWB module, and the corresponding UWB information can be sent back to the above-mentioned vehicle charging equipment management system at the corresponding time point. The above-mentioned vehicle charging equipment management system determines the charging status of the corresponding charging gun after parsing through the corresponding charging main control chip.

[0065] In another example embodiment, the above-mentioned motion trajectory data can be obtained by connecting the position data of different changes at different time points in the whole process of charging gun from the start of charging to the end of charging gun return according to the time sequence to obtain a series of motion position data, that is, according to the above-mentioned motion trajectory data, it can be determined that the charging gun in the predetermined charging area is the corresponding charging gun on the charging pile, so that the charging state of the corresponding charging gun is set through the vehicle charging equipment management system to accurately realize the binding of the charging gun and the charging vehicle and the charging parking space. It can be understood that in actual applications, a comprehensive judgment will be made based on the position data and motion trajectory data of the charging gun to determine the number of the moving charging gun, the location of the charging gun, and whether the charging gun is misplaced.

[0066] 202. Based on the motion data, set the current charging status of the charging gun.

[0067] In an embodiment of the present invention, the charging state of the charging gun may include but is not limited to a pre-charging state, a charging state, and a charging end state. The pre-charging state may be a state where the charging gun has reached a designated charging area but has not yet started to transmit power, that is, the vehicle charging management system determines that the charging gun meets the preconditions for charging based on the motion data of the charging gun, that is, it is necessary to first determine that the charging gun is in a pre-charging state before the next step of charging transmission can be performed.

[0068] The charging state is when the charging gun has been connected to the vehicle for charging while satisfying the pre-charging state, and the charging protocol has been confirmed, and the charging output is in progress. Generally speaking, in this state, the output power of the charging gun can be changed according to the properties of the connected vehicle.

[0069] The above-mentioned charging end state may be that the charging gun has been detached from the vehicle, or the charging gun is outside the designated charging area. After returning to the initial position, the above-mentioned vehicle charging management system confirms the location and binding status of the charging gun, and performs billing and settlement for the corresponding charging vehicle. After the settlement is completed, the entire charging process ends.

[0070] 203. Perform charging management on vehicles entering a preset charging area based on the charging status.

[0071] In an embodiment of the present invention, the above-mentioned vehicle charging management system obtains the location data of the charging gun in real time through the UWB module, and further determines the status of the charging gun (whether it is inserted, whether it is in charging state). If the charging gun is ready and not occupied, the vehicle charging management system will automatically match the charging gun with the vehicle and start the charging process. At the same time, the charging main control chip adjusts the charging power according to the vehicle properties to ensure the smooth progress of the charging process. If the charging gun is not correctly inserted or the vehicle and the charging gun are not correctly matched, the vehicle charging management system will issue a warning to prompt the owner or administrator to make adjustments.

[0072] Through real-time positioning and status monitoring, the vehicle charging management system ensures a one-to-one correspondence between the charging gun, the vehicle, and the parking space, avoiding management confusion in multi-gun scenarios. Based on the location and usage status of the charging gun, the system can accurately locate the charging gun and calculate the charging cost, reducing the chance of incorrect billing.

[0073] In the embodiment of the present invention, when a vehicle is detected to enter a preset charging area, the motion data of the charging gun is obtained; based on the motion data, the current charging state of the charging gun is determined; and charging management of the vehicle entering the preset charging area is performed based on the charging state. By monitoring the motion data of the charging gun in real time, the charging state of the charging gun is automatically set, and charging management of the vehicle entering the preset charging area is performed based on this state, thereby improving the operating efficiency and accuracy of the charging equipment.

[0074] It should be understood that the order of execution of the steps in the above embodiment does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.

[0075] In one embodiment, see Figure 3 When the vehicle is detected to enter the preset charging area, the steps before obtaining the motion data of the charging gun also include:

[0076] 304. Identify the vehicle entering the preset charging area through the camera module to obtain the license plate data and parking space data of the corresponding vehicle;

[0077] 305. Based on the above license plate data and parking space data, determine whether the parking position of the vehicle meets the preset parking rules, and execute the alarm process if it does not meet the preset parking rules.

[0078] In an embodiment of the present invention, the above-mentioned vehicle charging management system identifies vehicles entering the preset charging area through an auxiliary camera module, captures the vehicle's license plate data and the parking space data where the vehicle is parked. For example, the camera module is used to identify the color of the vehicle's license plate. If it is not a tram license plate, a warning can be directly issued to let the vehicle leave the tram charging space to ensure that subsequent trams can be charged.

[0079] In a possible embodiment, when a charging vehicle enters a preset charging area without crossing the line, the corresponding parking space is bound to the license plate number of the corresponding vehicle to ensure that the vehicle is parked in the preset parking space and can be charged accordingly.

[0080] The above-mentioned charging configuration data may include but is not limited to the charging voltage corresponding to the vehicle and the preset charging time. It can be understood that since different vehicles have different charging protocols and different charging requirements, the charging configuration data can be dynamically configured according to the properties of the vehicle to meet the needs of different charging vehicles.

[0081] Through the above-mentioned operation identification and charging configuration operations, the above-mentioned vehicle charging management system can automatically provide the best charging solution for the vehicle while ensuring the smooth progress of the charging process. The above-mentioned vehicle charging management system can also dynamically adjust the charging current and voltage according to the position, charging status and current demand of the charging gun to ensure charging efficiency.

[0082] In another possible embodiment, the above-mentioned preset parking rules can be that when a vehicle enters a parking space, the auxiliary camera module identifies the vehicle entering the preset charging area, and detects whether the vehicle crosses the line, whether it is parked in the correct direction, whether it occupies two parking spaces, and other parking methods that do not meet the preset parking rules. If it is found that the vehicle is not parked in accordance with the preset parking rules, a voice alarm is broadcast to remind the owner to park the vehicle in the correct position. If the parking position of the vehicle does not meet the preset parking rules for a long time, an alarm signal can also be notified to the administrator, thereby completing the execution of the alarm process. It can be understood that the specific process of the alarm process can be set as needed, as long as the alarm reminder process can achieve the purpose of reminding the owner and reducing the waste of parking resources and charging resources.

[0083] In one embodiment, see Figure 4 , where the motion data includes position data and motion trajectory data, when it is detected that the vehicle enters a preset charging area, the step of obtaining the motion data of the charging gun includes:

[0084] 401. When it is detected that a vehicle enters a preset charging area, the motion data of the charging gun currently moving is detected in real time by a positioning module provided on the charging gun to determine the starting motion position of the charging gun;

[0085] 402. Before the charging gun stops moving within a preset time, the position data of the charging gun is detected in real time to obtain a plurality of position change data;

[0086] 403. Based on the initial movement position and the multiple change position data, determine the movement trajectory data of the charging gun and the first final position data when the charging gun does not move within a preset time.

[0087] In an embodiment of the present invention, the above-mentioned real-time detection process may refer to the monitoring of the position and motion state of the charging gun, in which the above-mentioned vehicle charging management system continuously collects and analyzes data through sensors (such as UWB modules) so that the precise position and motion state of the charging gun can be obtained at every moment without delay. The present application can determine whether the charging gun sends movement and the distance of movement by setting a UWB module on the charging gun, thereby determining the position data and motion trajectory data of the charging gun, wherein the method of detecting the movement and movement distance of the UWB module of the charging gun can be to set at least one UWB module on the charging pile, or to set at least one UWB module separately near the parking space, and by matching the UWB modules and calibrating the distances between the modules, it can be determined which charging gun is the numbered charging gun currently moving, as well as the current position information and motion trajectory information of the charging gun.

[0088] The first final position data may be the charging gun position data recorded by real-time monitoring of the charging gun position by the UWB module within a preset time of the charging gun, when the position data of the charging gun no longer changes within the preset time of the charging gun.

[0089] The above detection of a vehicle entering a preset charging area may be a process in which a camera in the current charging area is used to identify the preset charging area and the vehicle outline when the vehicle enters the camera capture range, and then the vehicle is detected entering the preset charging area based on outline overlap detection.

[0090] The above-mentioned starting movement position can be the initial position of the charging gun at the moment when the vehicle is detected to enter the preset charging area. This position can be obtained through real-time monitoring by the UWB module, marking the point where the charging gun activity starts. It is understandable that when the vehicle enters the parking space, if the corresponding charging gun is not in the preset initial position, an alarm will be issued and the position of the charging gun will be displayed in the APP. When the charging gun returns to the initial position, the above-mentioned vehicle charging management system will automatically settle the previous charging order and initialize it, so that the newly arrived charging vehicle can be charged.

[0091] The above-mentioned preset time of the charging gun can be a defined time period, which is used to monitor the entire process of the charging gun from the starting movement position to the actual connection to the vehicle for charging. During this time flow, the above-mentioned vehicle charging management system will continuously monitor and record the position changes of the charging gun to ensure that all key position data are captured during the activity and operation of the charging gun, so as to accurately track the status and activity of the charging gun.

[0092] The above-mentioned changed position data can be the real-time changed position of the charging gun detected within a period according to the preset time of the above-mentioned charging gun. The changed position can present the plane and vertical distance of the charging gun based on the vehicle or charging device, which is used to locate the position of the charging gun through the UWB module.

[0093] In a possible embodiment, the above-mentioned vehicle charging management system monitors the movement of the charging gun corresponding to the vehicle entering the preset charging area in real time through the UWB module. In one embodiment, at the moment the vehicle enters the charging area, the UWB module determines the starting movement position of the charging gun, and continuously monitors the position of the charging gun during the preset time of the charging gun, and collects its change position data in real time. If the position of the charging gun no longer moves within the preset time of the charging gun, the current position data of the charging gun is determined, and then the corresponding charging gun's motion trajectory data is constructed by combining the starting position and multiple subsequently recorded change position data, to ensure that the charging gun can dock with the vehicle at the correct parking space and charging position.

[0094] Through the above method, the accuracy and efficiency of the charging process can be improved, and charging failures caused by position errors can be reduced, thereby improving user satisfaction and equipment life. In addition, by analyzing trajectory data, the use strategy of the charging gun can be optimized, further improving the overall operational efficiency of the charging station.

[0095] In one embodiment, see Figure 5 In the step of setting the current charging state of the charging gun based on the motion data, the step further includes:

[0096] 501. Compare the first final position data with the preset position data. When the first final position data is within the preset charging area where the current vehicle is located, set the current charging gun to a pre-charging state.

[0097] 502. The motion trajectory data of the charging gun in the pre-charging state is detected in real time by the positioning module. When the motion trajectory data exceeds the preset position data, the current charging gun is set to the charging end state.

[0098] In an embodiment of the present invention, the preset position data can be used to define and store the specific position information of the charging gun in the vehicle charging management system. In one embodiment, the preset position data can be set based on the geographical coordinates of the vehicle charging interface and the layout of the charging station to ensure that the charging gun is charged and docked at the charging position corresponding to different vehicles. For example, since the charging port positions of different vehicles are not uniform when they are designed, the vehicle charging management system can dynamically set the corresponding preset position data according to the properties of the vehicles entering the preset charging area to ensure that the charging gun is charged and docked at the charging position corresponding to different vehicles. It should be noted that during the setting process of the preset position data, different quantities and points can be set according to the corresponding vehicle properties and required accuracy, and the coordinate data can be extracted according to the UWB module to determine the corresponding preset position data. That is, when the UWB module detects the position data of the charging gun, its position data can be determined according to multiple points and multiple purposes, so as to dynamically determine the position data of the charging gun and set the corresponding preset position data.

[0099] In a possible embodiment, after an electric vehicle enters a designated charging area, the vehicle charging management system compares the location data obtained by the UWB module with the preset location data, and determines in real time whether the location data of the charging gun is in the preset location data. If it is, the charging gun state is marked as "pre-charging state", which means that the charging gun has been correctly positioned and is ready to start charging. The above comparison process can be compared based on the location threshold, which can be a half-open and half-closed interval. The size of the threshold interval can be dynamically adjusted according to the properties of the specific vehicle. For charging vehicles that are more sensitive to the charging protocol, the corresponding threshold interval can be set smaller to ensure that the charging gun can calibrate the charging interface of the corresponding vehicle in position.

[0100] The above-mentioned vehicle charging management system can also use the UWB module to monitor the charging gun in the pre-charging state and track its motion trajectory data in real time. When its motion trajectory data shows that the position of the charging gun exceeds the preset coordinate range, it may be because the charging gun is accidentally unplugged or moved. At this time, the above-mentioned vehicle charging management system automatically updates the charging gun status to "charging end status", which can ensure the continuity and safety of the charging process, and allow the charging facility management system to intervene in time when the charging gun does not work as expected.

[0101] In one embodiment, see Figure 6 , in the step of comparing the first final position data with the preset position data, when the first final position data is within the preset charging area where the current vehicle is located, setting the current charging gun to a pre-charging state, further comprising:

[0102] 601. Determine whether the charging gun is correctly inserted into the charging port of the vehicle;

[0103] 602. If yes, the vehicle license plate data, parking space data and charging gun are bound.

[0104] In an embodiment of the present invention, the above-mentioned process of real-time detection of the current position of the charging gun may refer to the process of the above-mentioned vehicle charging management system continuously monitoring the real-time motion state and position of the charging gun. In another embodiment, the current position data of the charging gun can be continuously acquired and updated through the UWB module within a preset time period (i.e., the "preset charging detection duration"). It should be noted that the above-mentioned preset charging detection duration can dynamically adjust the corresponding preset charging detection duration according to the properties of the vehicle, such as battery capacity, charging power, etc., to ensure optimization of different types of charging tasks, increase flexibility and adaptability, and can also be set according to the corresponding environmental climate. For example, in cold weather, the battery loses power quickly, so it is necessary to determine the power consumption index during the charging process, so as to determine the corresponding preset charging detection duration, so as to ensure that there will be no problem of incorrect charging amount due to power loss during the final billing, thereby causing errors in price calculation.

[0105] The above-mentioned real-time position may refer to the current position data of the charging gun recorded by the vehicle charging management system during the real-time detection process of the charging gun, which reflects the spatial coordinates of the charging gun at a specific moment. By continuously monitoring the real-time position, it can be determined whether the charging gun is in the correct position and whether it is docked with the charging port of the vehicle, and then whether it can enter the charging state.

[0106] The above-mentioned preset charging requirements may be the corresponding charging conditions and specifications designed by the above-mentioned vehicle charging management system for different vehicle models, including but not limited to the insertion status of the charging gun, charging voltage requirements, duration, etc., and the status of the charging gun may be judged based on these requirements to determine whether to continue in the pre-charging state, or to switch to the charging end state when an abnormality occurs during the charging process.

[0107] In a possible embodiment, the vehicle charging management system identifies the vehicle, determines the location of the charging port of the vehicle, and determines the real-time location of the charging gun based on the UWB module. When it is detected that the location data of the charging gun coincides with the location of the charging port of the current vehicle, the charging data of the current vehicle is obtained through the charging gun. If the data can be obtained normally, it is determined that the charging gun is correctly inserted into the charging port of the vehicle. If the data cannot be obtained normally, the owner is reminded to adjust the position of the charging gun through voice broadcast.

[0108] When the charging data of the current vehicle can be obtained normally, the above-mentioned vehicle charging management system binds the vehicle's license plate data, parking space data and charging gun to ensure that the charging gun will not be occupied and will not be bound by other vehicles.

[0109] In another possible embodiment, the vehicle charging management system continuously monitors the real-time position of the charging gun, and continuously monitors the position change of the charging gun during the preset charging detection time. If there is no change, it is determined that the charging gun has been successfully connected to the charging port, and the charging state is changed to the charging state to transmit power. If the position of the charging gun changes, it indicates that the charging gun may be detached from the charging port or failed to connect to the charging port. According to the preset charging requirements, the charging state of the charging gun is changed to the corresponding charging state to ensure the safety of the charging connection.

[0110] In one embodiment, see Figure 7 In the step of managing the vehicle charging equipment for the vehicle entering the preset charging area based on the charging status, the method includes:

[0111] 701. When the charging state of the charging gun changes from the pre-charging state, it is detected that the positioning module moves, the motion trajectory data of the charging gun is detected in real time, and the second final position data is determined;

[0112] 702. Determine whether the second final position data is in the initial position data;

[0113] 703. If yes, end charging billing;

[0114] 704. If the answer is no, execute the alarm process.

[0115] In the embodiment of the present invention, the above-mentioned warning prompt can be used when the position data of the charging gun does not match the initial position data, indicating that the charging gun may not be properly returned to its original position, or the charging gun is mistakenly unplugged or its position changes before charging is completed. At this time, a warning prompt will be issued to remind the owner or administrator to handle it in time.

[0116] This early warning mechanism ensures that any abnormalities in the charging process can be discovered immediately, and can also avoid the problem of the charging gun being damaged due to failure to return it to its original position after use.

[0117] The above-mentioned second final position data can be detected by the UWB module on the position change of the charging gun in the pre-charging state, and real-time positioning is performed according to the changing motion trajectory. The final position data recorded when the final position data no longer changes can be used to confirm the final position data of the charging gun in the pre-charging state, and determine whether the charging gun is in the initial position data, to ensure that the charging gun will not be charged incorrectly due to being picked up and put back into the initial position.

[0118] In a possible embodiment, when the above-mentioned vehicle charging management system detects that the status of the charging gun automatically changes from "charging" to "charging completed", the system obtains the current position of the charging gun through the UWB module and compares it with the initial position data of the charging gun. If the position of the charging gun matches the preset initial position, the system will automatically calculate the charging time and charging amount, calculate the accurate charging fee based on this information, and deduct the fee immediately; if the position data of the charging gun fails to match the initial position, the system will trigger an early warning to remind the charging station administrator or car owner, indicating that the charging of the parking space has not been completed, and the charging gun may need to be reinserted or the equipment checked. The system also sends a "charging is not completed" reminder to the car owner to ensure that the user handles it in time to avoid unnecessary charges or safety issues.

[0119] In another possible embodiment, when the vehicle charging equipment management system detects that the second final position data is in the initial position data, it determines that the charging gun has been returned and starts charging settlement. When the vehicle charging equipment management system detects that the second final position data is not in the initial position data, it determines that the charging gun has not been returned and starts voice broadcast to remind the user to return the charging gun.

[0120] Through the above method, by monitoring and warning the position of the charging gun, the system can promptly detect abnormalities in the charging process and avoid unnecessary cost disputes and equipment failures.

[0121] In one embodiment, see Figure 8 , the steps after the charging billing is finished also include:

[0122] 801. Perform charging settlement for the vehicle, unbind the vehicle from the charging gun, and start the parking fee timer;

[0123] 802. When it is detected that the vehicle leaves the preset charging area, parking fee billing is terminated and the binding between the vehicle and the parking space data is released.

[0124] In an embodiment of the present invention, when the above-mentioned vehicle charging equipment management system detects that the vehicle charging is completed, including when the vehicle charging is completed or the user voluntarily interrupts the charging and stops the charging operation, it starts the charging settlement process for the vehicle and releases the binding relationship between the corresponding vehicle and the corresponding charging gun.

[0125] In another possible embodiment, when the vehicle charging equipment management system detects that the vehicle has left the preset charging area, charging is terminated, and the position of the charging gun is obtained through the UWB module to confirm whether the charging gun is in a returned state. If the charging gun is returned, that is, placed back to the initial position, charging is confirmed to be completed and charging settlement is started. During the charging settlement process, the vehicle charging equipment management system uploads charging data through real-time communication, which may include but is not limited to charging power, charging fees, charging time, etc., and generates a corresponding charging order according to the rate, and sends it to the device or platform account bound to the vehicle;

[0126] If it is detected that the charging gun is not returned to its place, a voice announcement will be made to remind the owner to return the charging gun and settle the charging fee.

[0127] In one embodiment, a vehicle charging equipment management device 900 is provided, which corresponds one-to-one to the vehicle charging equipment management method in the above embodiment. Fig. 9 As shown, the vehicle charging equipment management device includes a first acquisition module, which is used to obtain the motion data of the charging gun when a vehicle is detected to enter a preset charging area; a first determination module, which is used to determine the current charging status of the charging gun based on the motion data; and a management module, which is used to manage the charging of the vehicle entering the preset charging area based on the charging status.

[0128] For the specific definition of the vehicle charging equipment management device, please refer to the definition of the vehicle charging equipment management method above, which will not be repeated here. Each module in the above-mentioned vehicle charging equipment management device can be implemented in whole or in part by software, hardware and a combination thereof. The above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

[0129] In one embodiment, a computer device is provided. The computer device may be a terminal device, and its internal structure diagram may be as follows: Fig.10As shown. The computer device includes a processor, a memory, and a network interface connected via a system bus. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a readable storage medium. The readable storage medium stores computer-readable instructions. The network interface of the computer device is used to communicate with an external terminal via a network connection. When the computer-readable instructions are executed by the processor, a vehicle charging device management method is implemented. The readable storage medium provided in this embodiment includes a non-volatile readable storage medium and a volatile readable storage medium.

[0130] In an embodiment of the present application, a computer device is provided, including a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor. When the processor executes the computer-readable instructions, the steps of the vehicle charging equipment management method described above are implemented.

[0131] In an embodiment of the application, a readable storage medium is provided, which stores computer-readable instructions. When the computer-readable instructions are executed by a processor, the steps of the vehicle charging equipment management method as described above are implemented.

[0132] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing related hardware through computer-readable instructions, and the computer-readable instructions can be stored in a non-volatile readable storage medium or a volatile readable storage medium. When the computer-readable instructions are executed, they may include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0133] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0134] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A vehicle charging equipment management method, characterized in that: The method comprises: When a vehicle is detected to enter a preset charging area, the motion data of the charging gun is obtained; Based on the motion data, setting the current charging state of the charging gun; Charging management is performed on the vehicle that enters the preset charging area based on the charging status.

2. The vehicle charging equipment management method according to claim 1, characterized in that: When detecting that the vehicle enters the preset charging area, before acquiring the motion data of the charging gun, the method further includes: The vehicle entering the preset charging area is identified by a camera module to obtain the license plate data and parking space data of the corresponding vehicle; Based on the above license plate data and parking space data, it is determined whether the parking position of the vehicle meets the preset parking rules, and an alarm process is executed if it does not meet the preset parking rules.

3. The vehicle charging equipment management method according to claim 1, characterized in that: The motion data includes position data and motion track data. When the vehicle is detected to enter a preset charging area, the motion data of the charging gun is obtained, including: When it is detected that the vehicle enters the preset charging area, the motion data of the charging gun currently moving is detected in real time by the positioning module provided on the charging gun to determine the starting motion position of the charging gun; Before the charging gun stops moving within a preset time, real-time detection of the position data of the charging gun is performed to obtain a plurality of change position data; Based on the initial movement position and the plurality of change position data, the movement trajectory data of the charging gun and the first final position data when the charging gun does not move within a preset time are determined.

4. The vehicle charging equipment management method according to claim 3, characterized in that: The step of setting the current charging state of the charging gun based on the motion data includes: Comparing the first final position data with the preset position data, when the first final position data is within the preset charging area where the current vehicle is located, setting the current charging gun to a pre-charging state; The positioning module is used to detect the motion trajectory data of the charging gun in the pre-charging state in real time. When the motion trajectory data exceeds the preset position data, the current charging gun is set to the charging end state.

5. The vehicle charging equipment management method according to claim 4, characterized in that: The method further comprises comparing the first final position data with the preset position data, and setting the current charging gun to a pre-charging state when the first final position data is within the preset charging area where the current vehicle is located; Determining whether the charging gun is correctly inserted into the charging port of the vehicle; If yes, the license plate data and parking space data of the vehicle are bound to the charging gun.

6. The vehicle charging equipment management method according to any one of claims 1 to 5, characterized in that: The managing the vehicle charging equipment for the vehicle entering the preset charging area based on the charging status includes: When the charging state of the charging gun changes from the pre-charging state, detecting that the positioning module moves, performing real-time detection on the motion trajectory data of the charging gun, and determining the second final position data; determining whether the second final position data is at the initial position data; If yes, end charging billing; If the answer is no, the alarm process is executed.

7. The vehicle charging equipment management method according to claim 6, characterized in that: After the charging billing is finished, the method further includes: Perform charging settlement for the vehicle, unbind the vehicle from the charging gun, and start the parking fee meter; When it is detected that the vehicle leaves the preset charging area, parking fee billing is terminated, and the binding between the vehicle and the parking space data is released.

8. A vehicle charging equipment management device, characterized in that: include: A first acquisition module is used to acquire motion data of the charging gun when detecting that a vehicle enters a preset charging area; A first determination module, configured to set a current charging state of the charging gun based on the motion data; A management module is used to manage the charging of the vehicle entering the preset charging area based on the charging status.

9. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the steps in the vehicle charging equipment management method according to any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in the vehicle charging equipment management method according to any one of claims 1 to 7 are implemented.

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