A method, system and device for monitoring power failure of a charging pile and a storage medium

Abstract

The application relates to a power outage monitoring method, system and device of a charging pile and a storage medium, and belongs to the technical field of the charging pile. The monitoring method comprises the following steps: assigning a corresponding charging two-dimensional code to each idle charging pile in a monitoring area; the charging two-dimensional code is jumped to a corresponding charging interface in response to a code scanning request; it is judged whether the idle charging pile is occupied; if yes, the idle charging pile is identified as an occupied charging pile, and an occupation two-dimensional code is generated; the occupation two-dimensional code replaces the charging two-dimensional code corresponding to the occupied charging pile; and the occupation two-dimensional code is jumped to a corresponding charging pile allocation interface in response to a code scanning request. The application has the beneficial effect of improving the charging experience of the charged user.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of charging piles, in particular to a charging pile power failure monitoring method, system, device and storage medium. BACKGROUND

[0002] Charging pile power failure refers to that when a charging device is connected with a charging pile and is being charged, the charging device is abnormally disconnected from the charging pile before the charging requirement set by a user is reached; for example, after the charging device is connected with the charging pile, the user sets the charging time as 2 hours through an APP, but the charging pile is disconnected from the charging device before 2 hours, which is regarded as charging pile power failure.

[0003] In the related art, it is often found that the charging device is pulled out by others when the charging pile under some community or office building is charging the charging device, which causes the charging of the charging device to fail to meet the charging requirement, thereby affecting the charging experience of the charged user. SUMMARY

[0004] In order to improve the charging experience of the charged user, the application provides a charging pile power failure monitoring method, system, device and storage medium.

[0005] In a first aspect, the application provides a charging pile power failure monitoring method, which adopts the following technical scheme:

[0006] A charging pile power failure monitoring method comprises the following steps:

[0007] Each idle charging pile in a monitoring area is assigned a corresponding charging two-dimensional code, and the charging two-dimensional code is jumped to a corresponding charging interface in response to a scanning code request;

[0008] It is judged whether the idle charging pile is occupied;

[0009] If yes, the idle charging pile that is occupied is identified as an occupied charging pile, and an occupation two-dimensional code is generated, the occupation two-dimensional code replaces the charging two-dimensional code corresponding to the occupied charging pile, and the occupation two-dimensional code is jumped to a corresponding charging pile allocation interface in response to a scanning code request.

[0010] By adopting the technical scheme, the idle charging pile represents a charging pile that is not connected with a charging device, the charging pile is endowed with a charging two-dimensional code, so that after the charging device is connected with the charging pile, the user can directly enter a charging interface through the charging two-dimensional code to operate to realize charging of the charging device by the charging pile. When the charging pile works, the charging pile is identified as an occupied charging pile, and an occupied two-dimensional code is generated to replace the charging two-dimensional code, so that when other users want to use the charging pile, even if the code is scanned, the charging interface will not be entered, but a charging pile allocation interface is entered to provide information of other available charging piles, so that other users can quickly find alternative idle charging piles to charge, thereby avoiding that other users unplug the current charging device, and the charging experience of the charged user is improved.

[0011] Optionally, the monitoring method further comprises:

[0012] determining whether the occupied charging pile is disconnected from the charged device;

[0013] if yes, identifying the powered-off occupied charging pile as a powered-off charging pile, and determining whether the charged duration of the powered-off charging pile reaches a corresponding charging requirement;

[0014] if yes, converting the corresponding occupied two-dimensional code into the charging two-dimensional code;

[0015] if no, determining again whether the charged duration matches a pre-set charging disconnection duration of the charged user;

[0016] if yes, converting the corresponding occupied two-dimensional code into the charging two-dimensional code, and sending first prompt information to the charged user terminal, the first prompt information representing that the charging device reaches the charging disconnection duration and is disconnected.

[0017] By adopting the technical scheme, if other users forcibly unplug the charged device, since the charging pile is disconnected from the charged device, the charging pile is identified as a powered-off charging pile, and it is determined whether the charged duration of the powered-off charging pile reaches a corresponding charging requirement, if yes, the corresponding occupied two-dimensional code is directly converted into the charging two-dimensional code, and other users can use the charging pile to charge; if no, it is determined again whether the charged duration matches a pre-set charging disconnection duration of the user, if yes, the corresponding occupied two-dimensional code is converted into the charging two-dimensional code, and first prompt information is sent to the charged user terminal to remind the charged user; thereby, available resources are released in time and resource allocation accuracy is optimized.

[0018] Optionally, the step of determining again whether the charged duration matches a pre-set charging disconnection duration of the charged user further comprises:

[0019] If not, the video information at the power-off charging pile is collected and stored, the power-off charging pile is controlled to output warning information, and second prompt information is sent to the charged user terminal; the warning information is used to represent "charging equipment is not full, prohibited to use"; and the second prompt information is used to represent "charging equipment is abnormally disconnected";

[0020] The monitoring viewing instruction sent by the charged user terminal is received;

[0021] Based on the monitoring viewing instruction, the video information is sent to the charged user terminal.

[0022] By adopting the above technical solution, if the set charging disconnection time is not reached and the charged is pulled out by other users, the video information at the power-off charging pile can be collected and stored, the power-off charging pile is controlled to output warning information to warn other users, and second prompt information is sent to the charged user terminal to prompt the charged user; when the charged user sends a monitoring viewing instruction, the stored video information is sent to the charged user terminal, thereby facilitating the charged user to trace back.

[0023] Optionally, the steps before the step of jumping to the charging pile allocation interface in response to the scanning code request include:

[0024] The first position information of the idle charging pile, the second position information of the occupied charging pile whose charged time reaches the corresponding charging requirement, and the third position information of the occupied charging pile whose charged time matches the charging disconnection time set by the charged user are obtained;

[0025] It is judged whether the number of the first position information, the second position information and the third position information is all 0;

[0026] If not, the nearest available charging pile to the current user is screened according to the personnel position information of the current user, and is displayed in the charging pile allocation interface.

[0027] By adopting the above technical solution, the utilization rate of charging piles is improved: by dynamically monitoring the state of charging piles (idle, occupied, and soon available), the system can more efficiently allocate charging resources and reduce the idle time of charging piles. Optimize user experience: according to user location and charging demand, intelligently recommend the nearest available charging pile, reduce the time for users to find charging piles, and improve convenience. Support dynamic scheduling: by monitoring the charged duration and user-set charging disconnect duration, the system can predict the available time of the charging pile, allocate the soon-to-be-available charging pile in advance for the user, and avoid resource waste. Reduce waiting time: through real-time screening and allocation, users can quickly find available charging piles, reduce queuing time, and improve charging efficiency. Intelligent management: the system can automatically process complex charging pile state information and intelligently match according to user demand, reducing manual intervention and reducing management costs.

[0028] Optionally, after determining that the number of the first position information, the second position information, and the third position information is not 0, the method further comprises:

[0029] According to the personnel position information of the current user, a priority of available charging piles from near to far from the current user is generated;

[0030] Obtain image information of each available charging pile in the priority;

[0031] According to the image information, the available charging pile with the largest stay interval is screened and displayed in the charging pile allocation interface.

[0032] By adopting the above technical solution, the user experience is improved: by screening the charging pile with the largest stay interval, it is ensured that users have enough space to park and operate when using, avoiding inconvenience caused by limited space. Optimize charging pile allocation: not only consider distance factors, but also analyze the actual availability of charging piles combined with image information to avoid charging piles being unable to be effectively used due to space limitations. Improve charging efficiency: through the double screening of priority and image information, charging piles can be more accurately allocated, reducing the time for users to find and wait.

[0033] Optionally, the monitoring method further comprises:

[0034] If the number of the first position information, the second position information, and the third position information is 0, an error value between the charged duration of the occupied charging pile or the idle charging pile with a position number not equal to 0 and the corresponding charging requirement is obtained;

[0035] Screen the smallest error value;

[0036] According to the minimum error value, the distance between the minimum error value corresponding charging pile position and the personnel position, the power of the minimum error value corresponding charging pile is adjusted, and the charging pile basic information is displayed in the charging pile allocation interface.

[0037] By adopting the above technical scheme, resource release is accelerated in extreme scenarios: by increasing the power of the charging pile closest to completion, the charging time is significantly shortened, the charging pile resource is quickly released, and the congestion problem of full occupation of charging piles during peak hours is alleviated. User waiting time is minimized: the "minimum error value pile" closest to the current user is adjusted first, reducing the user's subsequent movement time to the charging pile, achieving "time + space" two-dimensional optimization; so that other users can complete the current charging work when moving to the available charging pile.

[0038] Optionally, the step of adjusting the power of the minimum error value corresponding charging pile comprises:

[0039] The minimum error value, the distance between the minimum error value corresponding charging pile position and the personnel position, and the current power corresponding to the charging pile are input into a pre-constructed power adjustment formula to obtain the adjusted power of the charging pile;

[0040] The power adjustment formula is: P=P0+K1×Δt-K2×d; wherein P is the adjusted power, P0 is the current power, K1 is the adjustment coefficient of the minimum error value affecting the power, Δt is the minimum error value, K2 is the adjustment coefficient of the distance between the minimum error value corresponding charging pile position and the personnel position affecting the power, and d is the distance between the minimum error value corresponding charging pile position and the personnel position.

[0041] In a second aspect, the application provides a charging pile power failure monitoring system, which adopts the following technical scheme:

[0042] A charging pile power failure monitoring system comprises:

[0043] A QR code generation module is configured to assign a charging QR code corresponding to each idle charging pile in a monitoring area, and the charging QR code is configured to jump to a corresponding charging interface in response to a QR code scanning request.

[0044] A judgment module is configured to determine whether the idle charging pile is occupied.

[0045] An identification module is configured to identify the occupied idle charging pile as an occupied charging pile after the idle charging pile is occupied, and generate an occupied QR code. The QR code generation module replaces the charging QR code corresponding to the occupied charging pile with the occupied QR code, and the occupied QR code is configured to jump to a corresponding charging pile allocation interface in response to a QR code scanning request.

[0046] By adopting the technical scheme, the idle charging pile represents a charging pile that is not connected with a charging device, the charging pile is endowed with a charging two-dimensional code, so that after the user connects the charging device with the charging pile, the user can directly enter a charging interface through the charging two-dimensional code to operate to realize charging of the charging device by the charging pile. When the charging pile works, the charging pile is identified as an occupied charging pile, and an occupation two-dimensional code is generated to replace the charging two-dimensional code, so that when other users want to use the charging pile, even if the code is scanned, the charging interface will not be entered, but a charging pile allocation interface is entered to provide information of other available charging piles, so as to guide other users to quickly find alternative idle charging piles to charge, thereby avoiding that other users unplug the current charging device, and thus the charging experience of the charged user is improved.

[0047] In a third aspect, the present application provides a device, adopting the technical scheme as follows:

[0048] A device comprises:

[0049] A memory stores a monitoring program of power failure of a charging pile;

[0050] A processor is configured to execute the program stored in the memory to implement the steps of the monitoring method of power failure of the charging pile.

[0051] In a fourth aspect, the present application provides a computer readable storage medium, adopting the technical scheme as follows:

[0052] A computer readable storage medium stores a computer program capable of being loaded by a processor and executing the monitoring method of power failure of the charging pile.

[0053] In summary, the present application has at least the following beneficial effects:

[0054] 1、The idle charging pile represents a charging pile that is not connected with a charging device, the charging pile is endowed with a charging two-dimensional code, so that after the user connects the charging device with the charging pile, the user can directly enter a charging interface through the charging two-dimensional code to operate to realize charging of the charging device by the charging pile. When the charging pile works, the charging pile is identified as an occupied charging pile, and an occupation two-dimensional code is generated to replace the charging two-dimensional code, so that when other users want to use the charging pile, even if the code is scanned, the charging interface will not be entered, but a charging pile allocation interface is entered to provide information of other available charging piles, so as to guide other users to quickly find alternative idle charging piles to charge, thereby avoiding that other users unplug the current charging device, and thus the charging experience of the charged user is improved.

[0055] 2, if other users forcibly pull out the charged device, the charging pile is identified as a power-off charging pile because the charging pile is disconnected from the charged device, and whether the charged duration of the power-off charging pile reaches the corresponding charging requirement is determined, if yes, the corresponding occupied two-dimensional code is directly converted into a charging two-dimensional code, and other users can use the charging pile for charging; if no, whether the charged duration matches the user's pre-set charging disconnection duration is determined again, if yes, the corresponding occupied two-dimensional code can be converted into a charging two-dimensional code, and the first prompt information is sent to the charged user terminal to remind the charged user; thereby the available resources are released in time and the resource allocation accuracy is optimized; if the set charging disconnection duration is not reached, the charged device is pulled out by other users, the video information at the power-off charging pile can be collected and stored, and the power-off charging pile outputs warning information to warn other users, and the second prompt information is sent to the charged user terminal to prompt the charged user; when the charged user sends a monitoring viewing instruction, the stored video information is sent to the charged user terminal, thereby facilitating the charged user to trace back. BRIEF DESCRIPTION OF DRAWINGS

[0056] Figure 1 is the overall flowchart of the method embodiment of the present application;

[0057] Figure 2 is the flowchart of another step that can be executed after S220 determines no;

[0058] Figure 3 is the flowchart of another step that can be executed after S220 determines no;

[0059] Figure 4 is the flowchart of another step that can be executed after the occupied charging pile is disconnected from the charged device;

[0060] Figure 5 is the flowchart of another step that can be executed after S350 determines no;

[0061] Figure 6 is the structural diagram of the system embodiment of the present application.

[0062] Explanation of reference signs: 101, two-dimensional code generation module; 102, determination module; 103, identification module; 104, information sending module; 105, image collection module; 106, control module; 107, instruction receiving module. DETAILED DESCRIPTION

[0063] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the following will combine the drawings in the embodiments of the present application to make a better description. Figure 1 -attached Figure 6The technical solutions in the embodiments of the present application are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0064] The first embodiment of the present application discloses a power failure monitoring method of a charging pile. Referring to Figure 1 As an embodiment of the monitoring method, the monitoring method can include S110-S140:

[0065] S110, a corresponding charging two-dimensional code is given to each idle charging pile in a monitoring area. The charging two-dimensional code will jump to the corresponding charging interface in response to the scanning code request.

[0066] S120, it is judged whether there is an idle charging pile being occupied.

[0067] S130, if yes, the idle charging pile being occupied is identified as an occupied charging pile, and an occupation two-dimensional code is generated. The occupation two-dimensional code replaces the charging two-dimensional code corresponding to the occupied charging pile. The occupation two-dimensional code will jump to the corresponding charging pile allocation interface in response to the scanning code request.

[0068] S140, if no, it is not responded.

[0069] Specifically, the monitoring area represents a certain area in a cell, an office building, a park or the like, which is installed with a charging pile. The area of the monitoring area can be modified and set. When each charging pile is idle, it is identified as an idle charging pile. The display screen at the charging pile displays the charging two-dimensional code externally. The charging interface includes corresponding charging pile number information, power information, charging requirement information, charging disconnection setting information and payment information, etc. The charging requirement information represents a conventional charging time length option, and the charging disconnection setting information represents a disconnectable charging time length option. It should be noted that if a charging pile corresponds to two charging ports, each charging port can be numbered as an independent charging pile, that is, each charging port corresponds to a charging two-dimensional code or an occupation two-dimensional code.

[0070] By obtaining the identification of the charging pile, it is judged whether the idle charging pile is occupied. If the idle charging pile is connected with the charging device and the user's payment is successful, it is indicated that the idle charging pile is occupied, and the charging pile is identified as an occupied charging pile. An occupation two-dimensional code is generated to replace the charging two-dimensional code, so as to realize the transformation of the two-dimensional code. The charging pile allocation interface includes the charging condition of each charging pile, the number of the nearest available charging pile to the current user, the number of the available charging pile with the largest stay interval, and the number of the occupied charging pile with power adjustment, etc. The charging condition includes the charged time length, the charging power, etc.

[0071] Referring to Figure 2When jumping to the charging pile allocation interface, S210-S260 can be performed:

[0072] S210, obtaining first position information of idle charging piles, second position information of occupied charging piles whose charged time length reaches corresponding charging requirements, and third position information of occupied charging piles whose charged time length matches the charging disconnect time length set by the charged user;

[0073] S220, judging whether the number of the first position information, the second position information and the third position information is all 0;

[0074] S230, if not, according to the personnel position information of the current user, screening the closest available charging pile to the current user and displaying in the charging pile allocation interface;

[0075] S240, if yes, obtaining error values between the charged time length and the corresponding charging requirements of the occupied charging piles or idle charging piles whose position number is not 0;

[0076] S250, screening the minimum error value;

[0077] S260, according to the minimum error value, the distance between the position of the charging pile corresponding to the minimum error value and the personnel position, adjusting the power of the charging pile corresponding to the minimum error value, and displaying the basic information of the charging pile in the charging pile allocation interface.

[0078] Specifically, the current user refers to the user who wants to use the charging pile later, and the personnel position information of the current user can be obtained through the GPS positioning on the mobile terminal of the current user. If there is an available charging pile, the closest available charging pile to the personnel position is determined according to the personnel position of the current user and the position of the available charging pile. If there is no available charging pile, the error values between the charged time length and the corresponding charging requirements of the occupied charging piles or idle charging piles are obtained, and the minimum error value is screened from the multiple error values.

[0079] And the minimum error value, the distance between the position of the charging pile corresponding to the minimum error value and the personnel position, and the current power of the charging pile are input into the pre-constructed power adjustment formula to obtain the adjusted power of the charging pile, so that the charging pile outputs according to the adjusted power.

[0080] The power adjustment formula is: P=P0+K1×Δt-K2×d; wherein, P is the adjusted power, P0 is the current power, K1 is the adjustment coefficient of the power affected by the minimum error value, Δt is the minimum error value, K2 is the adjustment coefficient of the power affected by the distance between the position of the charging pile corresponding to the minimum error value and the personnel position, and d is the distance between the position of the charging pile corresponding to the minimum error value and the personnel position.

[0081] The basic information of the charging pile includes the number of the charging pile, the location in the monitoring area, the charging power of the charging pile, the charged duration, the remaining charging duration, etc.

[0082] For example, if the current power of the available charging pile is P0=30 kW, K1=0.5 kW / h, K2=0.01 kW / m, the minimum error value Δt=2 hours, the distance between the available charging pile and the current user is 2 meters (i.e., d=2 meters), then the adjusted power P=30+0.5X2-0.01X2=30.98 kW.

[0083] In addition, with reference to Figure 3 After S220 is determined to be no, the monitoring method can further perform steps S231-S233:

[0084] S231, generating a priority of the available charging piles from near to far according to the personnel location information of the current user;

[0085] S232, obtaining image information of each available charging pile in the priority;

[0086] S233, screening the available charging pile with the largest stay interval according to the image information, and displaying in the charging pile allocation interface.

[0087] Specifically, a camera is installed at each charging pile display screen to collect video information or image information at the charging pile. After the image is collected, the interval of the adjacent charging equipment at the charging pile can be identified through a conventional image recognition algorithm to screen the largest stay interval, so as to display the available charging pile corresponding to the largest stay interval in the charging pile allocation interface.

[0088] The above is for the case of not pulling out the charged equipment first and scanning the code first. If the charged equipment is pulled out first, with reference to Figure 4 and Figure 5 The monitoring method can include S310-S390:

[0089] S310, determining whether there is an occupied charging pile and a charged equipment disconnected;

[0090] S320, if no, then not responding;

[0091] S330, if yes, identifying the powered-off occupied charging pile as a powered-off charging pile, and determining whether the charged duration of the powered-off charging pile reaches the corresponding charging requirement;

[0092] S340, if yes, converting the corresponding occupied two-dimensional code into a charging two-dimensional code;

[0093] S350, if no, then determining whether the charged duration matches the pre-set charging disconnection duration of the charged user.

[0094] S360, if yes, the corresponding occupation two-dimensional code is converted into a charging two-dimensional code, and the first prompt information is sent to the charged user terminal;

[0095] S370, if no, the video information at the power-off charging pile is collected and stored, the power-off charging pile is controlled to output warning information, and the second prompt information is sent to the charged user terminal;

[0096] S380, receiving the monitoring viewing instruction sent by the charged user terminal;

[0097] S390, based on the monitoring viewing instruction, the video information is sent to the charged user terminal.

[0098] Specifically, the first prompt information is used to represent that the charging device reaches the charging disconnection time length, and the connection is disconnected. The warning information is used to represent that the charging device is not full, and the use is prohibited. The second prompt information is used to represent that the charging device is abnormally disconnected. The contents of the first prompt information, the warning information and the second prompt information can be edited and modified, as long as the representation meaning is met.

[0099] In addition, an audible and visual alarm is installed at each display screen, which performs a warning action in response to the warning information.

[0100] In addition, after sending the second prompt information, the charged user can enter the charging APP or the small program, click the monitoring viewing virtual button, and send the monitoring viewing instruction. When the monitoring viewing instruction sent by the charged user terminal is received, the video information is sent to the charged user terminal, so as to facilitate the charged user to trace the user who pulls out the charging device or feedback to the property.

[0101] A scene of the embodiment is as follows:

[0102] If the monitoring area is a certain charging pile arrangement area under an office building, the idle charging piles in the monitoring area are assigned with charging two-dimensional codes. When it is judged that a certain idle charging pile is an occupied charging pile, it indicates that the charging pile has connected a charging device and is charging, so the corresponding occupation two-dimensional code is generated to replace the charging two-dimensional code. If a user wants to use the charging pile:

[0103] In one case, if the user directly scans the code, the system obtains first position information of an idle charging pile, second position information of an occupied charging pile whose charged duration reaches a corresponding charging requirement, and third position information of an occupied charging pile whose charged duration matches a charging disconnection duration set by a charged user, and determines whether the number of the first position information, the second position information, and the third position information is 0. If yes, the system obtains an error value between the charged duration and the corresponding charging requirement of an occupied charging pile or an idle charging pile whose position number is not 0, and filters a minimum error value. Then, the system inputs the minimum error value, a distance between a charging pile position corresponding to the minimum error value and a personnel position, and a current power of the charging pile into a pre-constructed power adjustment formula, obtains an adjusted power of the charging pile, so that the charging pile outputs according to the adjusted power, and displays the charging pile basic information in a charging pile allocation interface.

[0104] In another case, if the user directly unplugs the charged equipment, the system identifies the occupied charging pile that is powered off as a powered-off charging pile, and determines whether the charged duration of the powered-off charging pile reaches the corresponding charging requirement. If no, the system further determines whether the charged duration matches a charging disconnection duration set by the charged user in advance. If no, the system collects and stores video information at the powered-off charging pile, controls the powered-off charging pile to output warning information, and sends second prompt information to a charged user terminal. When receiving a monitoring viewing instruction sent by the charged user terminal, the system sends the video information to the charged user terminal.

[0105] Based on the above method embodiment, the second embodiment of the present application discloses a monitoring system for a powered-off charging pile. Referring to Figure 6 The monitoring system can include:

[0106] A two-dimensional code generation module 101 is configured to assign a corresponding charging two-dimensional code to each idle charging pile in a monitoring area. The charging two-dimensional code is configured to jump to a charging interface in response to a code scanning request.

[0107] A judgment module 102 is configured to determine whether an idle charging pile is occupied.

[0108] An identification module 103 is configured to identify an occupied idle charging pile as an occupied charging pile after the idle charging pile is occupied. A two-dimensional code generation module 101 generates an occupied two-dimensional code, which replaces the charging two-dimensional code corresponding to the occupied charging pile. The occupied two-dimensional code is configured to jump to a charging pile allocation interface in response to a code scanning request.

[0109] An information sending module 104 is configured to send first prompt information to a charged user terminal. The first prompt information is configured to represent that a charging equipment reaches a charging disconnection duration and is disconnected.

[0110] The judging module 102 is also configured to judge whether the charging pile occupied by the charged device is disconnected; if yes, the identification module 103 identifies the power-off charging pile as a power-off charging pile, and the judging module 102 judges whether the charged time length of the power-off charging pile reaches the corresponding charging requirement; if yes, the two-dimensional code generation module 101 generates a charging two-dimensional code to replace the occupied two-dimensional code; if no, the judging module 102 continues to judge whether the charged time length matches the user-previously-set charging disconnection time length, and if yes, the two-dimensional code generation module 101 generates a charging two-dimensional code to replace the occupied two-dimensional code, and the information sending module 104 is further configured to send a first prompt information to the charged user terminal;

[0111] The image collecting module 105 is configured to collect and store the video information at the power-off charging pile when the charged time length does not match the user-previously-set charging disconnection time length.

[0112] The control module 106 is configured to control the power-off charging pile to output a warning information, and the information sending module 104 is further configured to send a second prompt information to the charged user terminal; the warning information is used to represent “the charged device is not fully charged, and is prohibited from being used”; and the second prompt information is used to represent “the charged device is abnormally disconnected”.

[0113] The instruction receiving module 107 is configured to receive a monitoring viewing instruction sent by the charged user terminal; and the information sending module 104 sends the video information to the charged user terminal based on the monitoring viewing instruction.

[0114] The modules of the charging pile power-off monitoring system correspond to the charging pile power-off monitoring method, and thus are not described in detail here.

[0115] The third embodiment of the present application provides a device, which can include a memory and a processor as an implementation manner of the device, wherein,

[0116] The memory is configured to store the charging pile power-off monitoring program;

[0117] The processor is configured to execute the program stored on the memory to implement the steps of the charging pile power-off monitoring method.

[0118] The memory can be in communication connection with the processor through a communication bus, and the communication bus can be an address bus, a data bus, a control bus, etc.

[0119] In addition, the memory can include a random access memory (RAM) and a non-volatile memory (NVM), such as at least one disk memory.

[0120] The processor can be a general purpose processor, including a central processing unit (CPU), a network processor (NP), or the like; and can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like.

[0121] The fourth embodiment of the present application provides a computer readable storage medium, which stores a computer program capable of being loaded by a processor and executing the above-mentioned method for monitoring power failure of a charging pile.

[0122] The computer readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, data center, or the like, integrated with one or more available media. The available media can be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk), or the like.

[0123] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any feature disclosed in the specification (including the abstract and the drawings) can be replaced by other equivalent or similar features unless specifically described. That is, each feature is only an example of a series of equivalent or similar features unless specifically described.

Claims

1. A method for monitoring power outages in charging piles, characterized in that, include: Each available charging pile in the monitoring area is assigned a corresponding charging QR code. The charging QR code responds to the scanning request and redirects to the corresponding charging interface. Determine whether any of the available charging stations are occupied; If so, the occupied free charging pile is marked as occupied charging pile, and an occupation QR code is generated. The occupation QR code replaces the charging QR code corresponding to the occupied charging pile. In response to a scanning request, the occupation QR code redirects to the corresponding charging pile allocation interface. The monitoring method also includes: Determine whether the occupied charging pile is disconnected from the already charged device; If so, mark the occupied charging pile that has lost power as a power-off charging pile, and determine whether the charging time of the power-off charging pile has reached the corresponding charging requirements. If the charging time has reached the corresponding charging requirement, the corresponding occupation QR code will be converted into the charging QR code. If the charging time has not reached the corresponding charging requirement, then it is determined whether the charging time matches the charging disconnection time preset by the user. If so, the corresponding occupied QR code is converted into the charging QR code, and a first prompt message is sent to the user terminal that has been charged. The first prompt message is used to indicate that "the charging device has reached the charging disconnection time and disconnected". If not, the video information at the power-off charging station is collected and stored, and the power-off charging station is controlled to output a warning message and send a second prompt message to the user terminal that has been charged; the warning message is used to indicate "charging equipment is not fully charged, do not use"; the second prompt message is used to indicate "charging equipment has been abnormally disconnected"; Receive monitoring and viewing instructions sent by the charged user terminal; Based on the monitoring and viewing instruction, the video information is sent to the charged user terminal.

2. The method for monitoring power outages in a charging pile according to claim 1, characterized in that, The steps following the QR code occupancy response to the scanning request and before redirection to the charging station allocation interface include: The system acquires the first location information of the idle charging pile, the second location information of the occupied charging pile whose charging time has reached the corresponding charging requirement, and the third location information of the occupied charging pile whose charging time matches the charging disconnection time set by the user. Determine whether the quantities of the first location information, the second location information, and the third location information are all 0; If not, then based on the current user's location information, filter the available charging stations closest to the current user and display them in the charging station allocation interface.

3. The method for monitoring power outages in a charging pile according to claim 2, characterized in that, The step after determining that the quantities of the first location information, the second location information, and the third location information are not all zero further includes: Based on the current user's location information, generate a priority list of available charging stations from closest to furthest from the current user; Obtain image information for each of the available charging piles in the priority list; Based on the image information, the available charging stations with the largest dwell distance are selected and displayed in the charging station allocation interface.

4. The method for monitoring power outages in a charging pile according to claim 2, characterized in that, The monitoring method also includes: If the number of the first location information, the second location information, and the third location information are all 0, then obtain the error value between the charging time of occupied or idle charging piles with a non-zero number of locations and the corresponding charging requirements. Filter for the minimum error value; Based on the minimum error value and the distance between the charging pile location corresponding to the minimum error value and the personnel location, the power of the charging pile corresponding to the minimum error value is adjusted, and the basic information of the charging pile is displayed in the charging pile allocation interface.

5. The method for monitoring power outages of a charging pile according to claim 4, characterized in that, The step of adjusting the power of the charging pile corresponding to the minimum error value includes: The minimum error value, the distance between the charging pile location corresponding to the minimum error value and the personnel location, and the current power of the charging pile are input into a pre-constructed power adjustment formula to obtain the adjusted power of the charging pile. The power adjustment formula is: Where P is the adjustable power. For the current power, The adjustment coefficient that minimizes the impact of error value on power. To minimize the error value, The minimum error value corresponds to the adjustment coefficient of the distance between the charging pile location and the personnel location affecting the power, where d is the minimum error value corresponding to the distance between the charging pile location and the personnel location.

6. A monitoring system for power outages in charging piles, characterized in that, The method for monitoring power outages of charging piles as described in any one of claims 1-5, wherein the monitoring system comprises: The QR code generation module (101) is used to assign a charging QR code to each available charging pile in the monitoring area. The charging QR code responds to the scanning request and jumps to the corresponding charging interface. The judgment module (102) is used to determine whether any of the available charging piles are occupied; The identification module (103) is used to identify the occupied free charging pile as an occupied charging pile after the free charging pile is occupied, and generate an occupation QR code. The QR code generation module (101) replaces the charging QR code corresponding to the occupied charging pile with the occupation QR code. The occupation QR code responds to the scanning request and jumps to the corresponding charging pile allocation interface.

7. A device, characterized in that, include: The memory contains the monitoring program for power outages of the charging station; A processor is configured to execute a program stored in the memory to implement the steps of the power failure monitoring method for a charging pile as described in any one of claims 1-5.

8. A computer-readable storage medium, characterized in that, The computer program is stored and can be loaded by a processor and executed as described in any one of claims 1-5 for monitoring the power failure of the charging station.

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