Location card management methods, charging devices, systems and storage media

Abstract

This application discloses a location card management method, charging device, system, and storage medium. The method is applied to charging devices in a location card management system and includes: verifying the identity of the person applying for the location card; if the verification is successful, obtaining the power management information of the charging device and other charging devices in the location card management system, wherein the location card management system includes multiple charging devices, and the multiple charging devices establish a communication connection based on Ethernet; determining a target charging device from the multiple charging devices in the location card management system based on the power management information, wherein the target charging device contains a target location card, and the power of the target location card is higher than that of other location cards; sending a card issuance notification to the target charging device, so that the target charging device can issue the target location card according to the card issuance notification, thereby realizing more intelligent management of location cards and improving the reliability of location based on location cards.

Description

Technical Field

[0001] This application relates to the field of charging equipment technology, and in particular to a positioning card management method, charging equipment, system and storage medium. Background Technology

[0002] Location tracking cards are typically used for personnel positioning. They collect location information to manage individuals. For example, if a location tracking card detects that a person has entered a pre-defined restricted area, an alarm is triggered. Currently, these cards are managed through charging cabinets. When a person needs a card, the cabinet provides one. However, if the battery of a location tracking card runs low during use, it can no longer perform positioning, posing a safety hazard.

[0003] Therefore, how to achieve more intelligent management of positioning cards, thereby improving the reliability of positioning based on positioning cards, has become an urgent problem to be solved. Summary of the Invention

[0004] This application provides a positioning card management method, charging device, system, and storage medium, which can realize more intelligent management of positioning cards, thereby improving the reliability of positioning based on positioning cards.

[0005] In a first aspect, embodiments of this application provide a positioning card management method, applied to a charging device in a positioning card management system, the positioning card management method comprising:

[0006] Verify the identity of those applying for the location card;

[0007] If the verification is successful, the power management information of the charging device and other charging devices in the positioning card management system is obtained. The positioning card management system includes multiple charging devices, and the multiple charging devices establish a communication connection based on Ethernet.

[0008] Based on the power management information, a target charging device is determined from the plurality of charging devices in the positioning card management system, wherein the target charging device contains a target positioning card, and the power of the target positioning card is higher than that of the other positioning cards;

[0009] A card issuance notification is sent to the target charging device so that the target charging device can issue the target positioning card according to the card issuance notification.

[0010] Secondly, embodiments of this application also provide a charging device, which includes a processor and a memory;

[0011] The memory is used to store computer programs that can be executed by the processor;

[0012] The processor is used to execute the computer program and implement the above-described location card management method when executing the computer program.

[0013] Thirdly, this application also provides a location card management system, which includes a client, a management platform, and multiple charging devices as described above. The multiple charging devices establish a communication connection based on Ethernet. The client is used for personnel to apply for location cards. The management platform is used to send whitelist information to the multiple charging devices after the location card application is approved. The charging devices are used to manage the charging of the location cards.

[0014] Fourthly, embodiments of this application also provide a storage medium for storing a computer program, which, when executed by a processor, enables the processor to implement the aforementioned positioning card management method.

[0015] This application provides a location card management method, charging device, system, and storage medium. By verifying the identity of the person applying for the location card, if the verification is successful, the system obtains the power management information of each charging device in the location card management system. The location card management system includes multiple charging devices that establish communication connections via Ethernet. Based on the power management information, a target charging device is determined from the multiple charging devices in the location card management system. The target charging device contains a target location card, and the target location card's power level is higher than that of other location cards. A card issuance notification is sent to the target charging device, which then issues the target location card according to the notification. The target location card has the highest power level among all charging devices, thus ensuring the standby time of the issued location card and preventing the inability to locate personnel after the issued location card's battery is depleted. This reduces safety hazards, achieves more intelligent management of location cards, and improves the reliability of location based on location cards. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic flowchart illustrating the steps of a location card management method provided in an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of a positioning card management system provided in an embodiment of this application;

[0019] Figure 3 This is a schematic diagram illustrating the establishment of a communication connection by a charging cabinet according to an embodiment of this application;

[0020] Figure 4 This is a schematic flowchart illustrating the steps for verifying the identity of a person applying for a location card, provided in an embodiment of this application.

[0021] Figure 5 This is a schematic flowchart illustrating the steps of another positioning card management method provided in this application embodiment;

[0022] Figure 6 This is a schematic flowchart illustrating the steps of another positioning card management method provided in the embodiments of this application;

[0023] Figure 7 This is a schematic diagram of a process for distributing a positioning card according to an embodiment of this application;

[0024] Figure 8 This is a schematic block diagram of a charging device provided in an embodiment of this application. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0026] It should be noted that the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0027] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in some embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0028] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0029] The flowchart shown in the attached diagram is for illustrative purposes only and does not necessarily include all content and operations / steps, nor does it necessarily have to be performed in the order described. For example, some operations / steps can be broken down, combined, or partially merged, so the actual execution order may change depending on the actual situation.

[0030] This application provides a location card management method, charging device, system, and storage medium. The method verifies the identity of the person applying for the location card. If the verification is successful, it obtains the power management information of each charging device in the location card management system. The location card management system includes multiple charging devices that establish communication connections via Ethernet. Based on the power management information, a target charging device is determined from the multiple charging devices in the location card management system. The target charging device contains a target location card, and the target location card's power level is higher than that of other location cards. A card issuance notification is sent to the target charging device. The target charging device issues the target location card according to the card issuance notification. The target location card is the location card with the highest power level among all charging devices, thus ensuring the standby time of the issued location card and preventing the inability to locate personnel after the issued location card's battery is depleted, reducing safety hazards, achieving more intelligent management of location cards, and improving the reliability of location based on location cards.

[0031] Please see Figure 1 , Figure 1 This is a flowchart illustrating the positioning card management method provided in this application embodiment. This method can be applied to charging devices in a positioning card management system to achieve more intelligent management of positioning cards, thereby improving the reliability of positioning based on positioning cards.

[0032] Before introducing the location card management method, let's first describe the location card management system.

[0033] like Figure 2 As shown, the location card management system 1000 includes a client 100, a management platform 200, and multiple charging devices 300. For example, the charging devices 300 include, but are not limited to, charging cabinets.

[0034] The client 100 is used for personnel to apply for location cards. For example, the client 100 may include, but is not limited to, a mobile app. Personnel can submit location card applications to the management platform 200 through the client 100. For instance, when a person wants to enter a target area, they can submit a location card application to the management platform 200 by entering their name, facial image, visitor category, target area, and length of stay through the client 100.

[0035] The management platform 200 is responsible for approving location card applications, issuing whitelists, and managing the status of charging devices 300. For example, when a location card application is received from client 100, the administrator approves the application. After approval, the management platform 200 issues whitelist information to multiple charging devices 300.

[0036] Charging device 300 manages multiple positioning cards and charges them. Communication connections are established between the multiple charging devices 300 via Ethernet. For example, MQTT (Message Queuing Telemetry Transport) connections are established between the multiple charging devices 300. Each charging device 300 publishes its own power management service and subscribes to the power management services of other charging devices 300.

[0037] For example, such as Figure 3 As shown, multiple charging devices 300 are charging cabinet 1...charging cabinet n-1, charging cabinet n. Charging cabinets 1...charging cabinet n-1, and charging cabinet n establish MQTT connections via Ethernet. Each charging cabinet subscribes to the power management service of other charging cabinets through the MQTT connection to obtain their power management information. This power management information includes the current power level of the positioning card within the charging cabinet.

[0038] When a person walks in front of a charging device 300, for ease of description, the charging device 300 will be referred to as the first charging device below. The first charging device will capture the person's face and compare it with the whitelist issued by the management platform 200 to verify the person's identity.

[0039] After the user's identity verification is successful, the first charging device obtains the power management information of each of the other charging devices 300. This power management information includes the current power level of each positioning card in each charging device 300. Based on the power management information of each charging device 300, a positioning card with the highest power level is selected as the target positioning card, and the charging device 300 containing this target positioning card is designated as the target charging device. If the charging device 300 containing the target positioning card is not the first charging device, for ease of distinction, it will be referred to as the second charging device below.

[0040] Then, the first charging device notifies the second charging device to issue a target positioning card. The person then goes to the second charging device to retrieve the target positioning card. Afterward, carrying the target positioning card, the person can be located in real time.

[0041] For example, after a person successfully obtains the target positioning card, they can report the card issuance information to the management platform 200 through the first charging device, or they can report the card issuance information to the management platform 200 through the second charging device.

[0042] It should be understood that the location card management system 1000 described in this application embodiment is only a specific example and does not constitute a specific limitation on the location card management system 1000 of this application embodiment. The location card management system 1000 of this application embodiment can also be implemented in other specific ways. For example, in other implementations, the location card management system 1000 may have more or fewer components.

[0043] like Figure 1 As shown, the positioning card management method provided in this application embodiment includes steps S101 to S104.

[0044] S101. Verify the identity of the person applying for the location card.

[0045] For example, when someone wants to visit a port, they first need to make a visitor reservation application. Through a client, such as a mobile APP or mini-program, they need to enter their name, facial image, visitor category, target area, and length of stay, and then submit the location card application to the management platform.

[0046] After receiving the location card application submitted by the client, the management platform approves the application and confirms whether the person who submitted the location card application is allowed to enter.

[0047] If approved, the management platform will issue the corresponding whitelist information to multiple charging devices. This whitelist information includes, but is not limited to, the personal information of the person who applied for the GPS SIM card, such as their name and facial image.

[0048] For example, if the application is approved, the management platform will also send the corresponding approval information to the client so that the person who applied for the location card knows that their application has been approved and can go to the charging equipment to pick up the corresponding location card.

[0049] In another scenario, if the application is rejected, the management platform will send the rejection information to the client so that the applicant is aware that their application has not been approved and they cannot use the location card.

[0050] Once the applicant for the location tracking card receives approval, they can go to any of the multiple charging stations. When the charging station detects the applicant's approach, it verifies their identity. For example, identity verification can be performed by taking a snapshot of the applicant.

[0051] In some embodiments, such as Figure 4 As shown, step S101 may include sub-steps S1011 to S1014.

[0052] S1011. Obtain the facial image of the person, and obtain the first identity information of the person based on the facial image;

[0053] S1012. Compare the first identity information with the whitelist information, wherein the whitelist information is sent by the management platform in the positioning card management system to the multiple charging devices in the positioning card management system;

[0054] S1013. If the first identity information matches the whitelist information, the verification is successful;

[0055] S1014. If the first identity information does not match the whitelist information, the verification fails.

[0056] For example, the charging device is equipped with a camera, which includes, but is not limited to, a webcam and a vision sensor. When the charging device detects a person approaching, it captures an image of the person's face using the camera and obtains the person's identity information based on the face image. For example, the identity information can be obtained by comparing the obtained face image with a face image database. For example, the identity information includes, but is not limited to, personal information such as name, gender, age, and face image. For ease of description, the identity information of the person using the charging device will be referred to as the first identity information below.

[0057] After obtaining the initial identity information of the current person, the charging device compares this information with the whitelist information issued by the management platform. If the initial identity information matches the whitelist information, it means that the current person at the charging device is the person who applied for the location card, and the identity verification is confirmed. Conversely, if the initial identity information does not match the whitelist information, it means that the current person at the charging device is not the person who applied for the location card, and the identity verification is confirmed to have failed.

[0058] If identity verification fails, meaning the person currently using the charging device is not the person who applied for the location card, the charging device will not issue the location card.

[0059] If the identity verification is successful, meaning the person currently using the charging device is the same person who applied for the location card, then the charging device will issue the location card.

[0060] S102. If the verification is successful, the power management information of the charging device and other charging devices in the positioning card management system is obtained. The positioning card management system includes multiple charging devices, and the multiple charging devices establish a communication connection based on Ethernet.

[0061] If the current user's identity is verified at the charging device, in order to issue a suitable location card to that user, the charging device obtains its own power management information as well as the power management information of each other charging device. For example, the power management information of each charging device includes the power information of each location card in each charging device.

[0062] In some embodiments, before obtaining the power management information of the charging device and other charging devices in the positioning card management system, the method further includes:

[0063] Establish MQTT connections with each of the other charging devices in the positioning card management system;

[0064] Subscribe to the power management service corresponding to each of the other charging devices to obtain the power management information of each of the other charging devices.

[0065] In the location card management system, multiple charging devices establish communication connections via Ethernet. For example, multiple charging devices establish MQTT connections. After successfully establishing an MQTT connection, each charging device publishes its own power management service and subscribes to the power management services of other charging devices.

[0066] Once the charging device verifies the identity of the current user, it determines whether a communication connection has been successfully established with other charging devices. If no communication connection has been established with other charging devices, it establishes the connection first. After successfully establishing the communication connection, it publishes its own power management service and subscribes to the power management services of other charging devices.

[0067] After a charging device subscribes to the power management service of other charging devices, it can obtain the power management information of other charging devices and the power information of each positioning card in other charging devices.

[0068] S103. Based on the power management information, determine a target charging device from the plurality of charging devices in the positioning card management system, wherein the target charging device contains a target positioning card, and the power of the target positioning card is higher than that of the other positioning cards.

[0069] After obtaining the power management information, the charging equipment selects the charging equipment to which the card will be issued based on the power information of the positioning card in each charging equipment, and determines it as the target charging equipment. It also selects the positioning card to be issued to the target charging equipment and determines it as the target positioning card.

[0070] In some embodiments, determining the target charging device from the plurality of charging devices in the location card management system based on the power management information includes:

[0071] Based on the power information, the positioning card with the highest power among the multiple charging devices in the positioning card management system is identified as the target positioning card, and the charging device where the target positioning card is located is the target charging device.

[0072] For example, the charging device selects the positioning card with the highest power from all the positioning cards in all the charging devices based on the power information of the positioning cards in all the charging devices, and determines it as the target positioning card. The charging device corresponding to the target positioning card is the target charging device.

[0073] In some embodiments, after obtaining the power management information of the charging device and other charging devices in the positioning card management system, the method further includes:

[0074] Obtain the distance between the charging device and each of the other charging devices;

[0075] Based on the power management information and the distance, the target charging device is determined from the plurality of charging devices in the positioning card management system.

[0076] Considering that in practical applications, multiple locator cards may have the same maximum battery level, such as multiple locator cards in multiple charging devices being fully charged to 100%, distance factors are taken into account. The distance between the charging device and each other charging device is obtained, and then the target charging device and target locator card are determined by combining the battery information of all locator cards and the distance between the charging device and each other charging device.

[0077] For example, determining the target charging device from the plurality of charging devices in the positioning card management system based on the power management information and the distance includes:

[0078] Based on the power information, the multiple positioning cards with the highest power among the multiple charging devices in the positioning card management system are identified as candidate positioning cards;

[0079] The target positioning card is determined from a plurality of candidate positioning cards, and the charging device where the target positioning card is located is the target charging device, wherein the distance to the target charging device is less than the distance to the charging devices where the other candidate positioning cards are located.

[0080] For example, suppose there are multiple charging devices including charging device A, charging device B, charging device C, charging device D, and charging device E. The person applying for the location card is currently located at charging device B. Based on the power information of all location cards in all charging devices, the three location cards with the highest power are determined to be the first location card, the second location card, and the third location card. Then, the first location card, the second location card, and the third location card are determined as candidate location cards.

[0081] If the first positioning card is located in charging device A, the second positioning card is located in charging device D, and the third positioning card is located in charging device E, and the distances between charging device A and charging device B are d1, d2, and d3 respectively, and d2 < d1 < d3, meaning that charging device D is closest to charging device B, then the second positioning card in charging device D is identified as the target positioning card, and charging device D is identified as the target charging device.

[0082] By identifying SIM cards with high battery levels and close proximity to the person applying for the SIM card as the target SIM card, intelligent provision of SIM cards is achieved, further improving the user experience.

[0083] S104. Send a card issuance notification to the target charging device so that the target charging device can issue the target positioning card according to the card issuance notification.

[0084] In one scenario, the identified target charging device is not the location of the person who applied for the location card. In this case, the person currently at the charging device sends a card issuance notification to the identified target charging device. This notification includes information about the target location card; for example, each location card may have a pre-set unique card number, and the notification will include this card number. When the target charging device receives the notification, it issues the corresponding target location card accordingly.

[0085] For example, continuing with the example listed above, the target charging device is determined to be charging device D, and the target positioning card is the second positioning card in charging device D. Charging device B sends a card issuance notification to charging device D, which includes information about the second positioning card. When charging device D receives the card issuance notification, it issues the second positioning card according to the notification.

[0086] In another scenario, if the target charging device happens to be the same charging device where the person applying for the location card is currently located, then the charging device where the person applying for the location card is currently located does not need to send a card issuance notification to other charging devices, and can directly execute the operation of issuing the target location card.

[0087] In some embodiments, such as Figure 5 As shown, step S103 may be followed by step S105.

[0088] S105. Output card retrieval information so that the person can move to the target charging device to retrieve the card according to the card retrieval information.

[0089] To further enhance user experience and facilitate quick retrieval of location cards for applicants, once the charging device identifies both the target location card and the target charging device, it outputs corresponding card retrieval information. This information includes, but is not limited to, details of the target charging device and the target location card. Based on this information, the applicant can then directly travel to the location of the target charging device and retrieve the target location card.

[0090] It is understood that step S105 can be executed simultaneously with step S104, or step S105 can be executed after step S104. The execution order of step S105 and step S104 is not specifically restricted in this application.

[0091] For example, the charging equipment is equipped with a display screen or other display device. Once the target charging equipment and the target positioning card are identified, the charging equipment displays the card retrieval information on the display screen or other display device. The person applying for the positioning card can obtain the card retrieval information by viewing the display screen or other display device.

[0092] It should be noted that, in addition to displaying the card retrieval information via a display device as described above, the card retrieval information can also be output in other ways, such as through voice announcement. This application does not impose specific restrictions on the method of outputting the card retrieval information.

[0093] By outputting card retrieval information through the charging device, personnel no longer need to repeatedly scan their faces at each charging device to identify the target location card. Based on the card retrieval information, they can directly go to the target charging device where the target location card with the highest battery level is located to retrieve the card, making card retrieval more convenient and faster.

[0094] In some embodiments, such as Figure 6 As shown, step S104 may be followed by step S106.

[0095] S106. Report the card issuance information to the management platform in the positioning card management system.

[0096] In one scenario, the target charging device happens to be the same charging device where the person applying for the location card is currently located, i.e., the charging device used for identity verification. Once the target charging device successfully issues the location card, it directly reports the corresponding card issuance information to the management platform. Upon receiving this card issuance information, the management platform records and saves it, thereby further improving the reliability of location card management.

[0097] In another scenario, the target charging device is not the charging device where the person applying for the location card is currently located. After successfully issuing the target location card, the target charging device can send corresponding successful issuance information to the authentication charging device. Upon receiving this information, the authentication charging device reports the issuance information to the management platform. The management platform then records and saves this information, further improving the reliability of location card management.

[0098] Alternatively, even if the target charging device is not the charging device where the person applying for the location card is currently located, once the target charging device successfully issues the target location card, it will still directly report the corresponding card issuance information to the management platform. After receiving the card issuance information reported by the target charging device, the management platform will record and save the card issuance information, thereby further improving the reliability of location card management.

[0099] Below, using a charging cabinet as an example, the process of issuing positioning cards will be explained. Figure 7 As shown, the process for issuing location cards is as follows:

[0100] 1.1 Visitors apply through the client application, entering information such as name, facial image, visitor category, target area, and length of stay;

[0101] 2.1 The management personnel of the management platform shall approve the application;

[0102] 2.2 Upon approval, the management platform issues a whitelist to charging cabinet 1...charging cabinet n-1, charging cabinet n;

[0103] 3.1 If a person is located at the charging cabinet n, the charging cabinet n will capture the person's face and compare it with the whitelist issued by the management platform. If they match, the identity verification is successful.

[0104] 4.1 Charging cabinet n establishes an MQTT connection with other charging cabinets;

[0105] 4.2. Release power management services;

[0106] 4.3 Subscribe to the power management services of other charging cabinets;

[0107] 4.4 Obtain power information from other charging stations;

[0108] 5.1 Select the positioning card with the highest battery level and select the charging cabinet 1 that is closest to the charging cabinet n;

[0109] 5.2 Display card retrieval information;

[0110] 5.3 Notify charging cabinet 1 to issue positioning cards;

[0111] 6.1. Card issuance at charging cabinet 1;

[0112] 6.2 Report card issuance information to the management platform.

[0113] Distributing location cards in this way ensures that the cards distributed are those with the highest battery level among all charging cabinets, guaranteeing longer standby time and preventing the cards from failing to locate personnel after the battery is depleted, thus reducing safety hazards.

[0114] Furthermore, by displaying card retrieval information on the charging cabinet, people no longer need to repeatedly scan their faces at each charging cabinet. They can directly go to the charging cabinet with the highest battery level to retrieve their card, making it more convenient and faster for them to retrieve their cards.

[0115] In the above embodiments, by verifying the identity of the person applying for the positioning card, if the verification is successful, the power management information of each charging device in the positioning card management system is obtained. The positioning card management system includes multiple charging devices, which establish communication connections with each other via Ethernet. Based on the power management information, a target charging device is determined from the multiple charging devices in the positioning card management system. The target charging device contains the target positioning card, and the power of the target positioning card is higher than that of other positioning cards. A card issuance notification is sent to the target charging device. The target charging device issues the target positioning card according to the card issuance notification. The target positioning card is the positioning card with the highest power among all charging devices, thereby ensuring the standby time of the issued positioning card and preventing the inability to locate personnel after the battery of the issued positioning card is depleted. This reduces safety hazards, realizes more intelligent management of positioning cards, and improves the reliability of positioning based on positioning cards.

[0116] Please see Figure 8 , Figure 8 This is a schematic block diagram of a charging device provided in an embodiment of this application. The charging device can be... Figure 2 The charging device 300 shown is illustrated.

[0117] like Figure 8As shown, the charging device 300 may include a processor 310 and a memory 320, which are connected by a bus, such as an I2C (Inter-integrated Circuit) bus.

[0118] Specifically, the processor 310 can be a microcontroller unit (MCU), a central processing unit (CPU), or a digital signal processor (DSP), etc.

[0119] Specifically, the memory 320 can be a Flash chip, a read-only memory (ROM) disk, an optical disk, a USB flash drive, or a portable hard drive, etc. The memory 320 stores various computer programs for the processor 310 to execute.

[0120] The processor 310 is used to run a computer program stored in the memory 320, and performs the following steps when executing the computer program:

[0121] Verify the identity of those applying for the location card;

[0122] If the verification is successful, the power management information of the charging device and other charging devices in the positioning card management system is obtained. The positioning card management system includes multiple charging devices, and the multiple charging devices establish a communication connection based on Ethernet.

[0123] Based on the power management information, a target charging device is determined from the plurality of charging devices in the positioning card management system, wherein the target charging device contains a target positioning card, and the power of the target positioning card is higher than that of the other positioning cards;

[0124] A card issuance notification is sent to the target charging device so that the target charging device can issue the target positioning card according to the card issuance notification.

[0125] In some embodiments, the power management information of each charging device includes the power information of each positioning card in each charging device. When the processor 310 determines the target charging device from the plurality of charging devices in the positioning card management system based on the power management information, it is configured to:

[0126] Based on the power information, the positioning card with the highest power among the multiple charging devices in the positioning card management system is identified as the target positioning card, and the charging device where the target positioning card is located is the target charging device.

[0127] In some embodiments, after acquiring the power management information of the charging device and other charging devices in the positioning card management system, the processor 310 is further configured to:

[0128] Obtain the distance between the charging device and each of the other charging devices;

[0129] Based on the power management information and the distance, the target charging device is determined from the plurality of charging devices in the positioning card management system.

[0130] In some embodiments, the power management information of each charging device includes the power information of each positioning card in each charging device. When the processor 310 determines the target charging device from the plurality of charging devices in the positioning card management system based on the power management information and the distance, it is configured to:

[0131] Based on the power information, the multiple positioning cards with the highest power among the multiple charging devices in the positioning card management system are identified as candidate positioning cards;

[0132] The target positioning card is determined from a plurality of candidate positioning cards, and the charging device where the target positioning card is located is the target charging device, wherein the distance to the target charging device is less than the distance to the charging devices where the other candidate positioning cards are located.

[0133] In some embodiments, after determining the target charging device from the plurality of charging devices in the positioning card management system based on the power management information, the processor 310 is further configured to:

[0134] Output card retrieval information so that the person can move to the target charging device to retrieve the card based on the card retrieval information.

[0135] In some embodiments, before acquiring the power management information of the charging device and other charging devices in the positioning card management system, the processor 310 is further configured to:

[0136] Establish MQTT connections with each of the other charging devices in the positioning card management system;

[0137] Subscribe to the power management service corresponding to each of the other charging devices to obtain the power management information of each of the other charging devices.

[0138] In some embodiments, when implementing the authentication of the person applying for the location card, the processor 310 is configured to:

[0139] Obtain the facial image of the person, and obtain the person's first identity information based on the facial image;

[0140] The first identity information is compared with the whitelist information, wherein the whitelist information is issued by the management platform in the positioning card management system to the multiple charging devices in the positioning card management system;

[0141] If the first identity information matches the whitelist information, the verification is successful;

[0142] If the first identity information does not match the whitelist information, the verification fails.

[0143] In some embodiments, after implementing the sending of a card issuance notification to the target charging device so that the target charging device issues the target positioning card according to the card issuance notification, the processor 310 is further configured to implement:

[0144] The card issuance information is reported to the management platform in the location card management system.

[0145] The charging device 300 can execute the positioning card management method provided in the embodiments of this application. Therefore, it can achieve the beneficial effects that the positioning card management method provided in the embodiments of this application can achieve. For details, please refer to the previous embodiments, which will not be repeated here.

[0146] This application also provides a storage medium storing a computer program, which includes program instructions. The processor executes the program instructions to implement the steps of the positioning card management method provided in the above embodiments. For example, when the computer program is loaded by the processor, it can perform the following steps:

[0147] Verify the identity of those applying for the location card;

[0148] If the verification is successful, the power management information of the charging device and other charging devices in the positioning card management system is obtained. The positioning card management system includes multiple charging devices, and the multiple charging devices establish a communication connection based on Ethernet.

[0149] Based on the power management information, a target charging device is determined from the plurality of charging devices in the positioning card management system, wherein the target charging device contains a target positioning card, and the power of the target positioning card is higher than that of the other positioning cards;

[0150] A card issuance notification is sent to the target charging device so that the target charging device can issue the target positioning card according to the card issuance notification.

[0151] For details on the implementation of each of the above operations, please refer to the previous examples, which will not be repeated here.

[0152] The storage medium can be an internal storage unit of the charging device described in the foregoing embodiments, such as a hard drive or memory of the charging device. Alternatively, the storage medium can be an external storage device of the charging device, such as a plug-in hard drive, Smart Media Card (SMC), Secure Digital (SD) card, or Flash Card.

[0153] Since the computer program stored in the storage medium can execute any of the positioning card management methods provided in the embodiments of this application, the beneficial effects that any of the positioning card management methods provided in the embodiments of this application can achieve can be realized. For details, please refer to the previous embodiments, which will not be repeated here.

[0154] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of related data must comply with the relevant laws, regulations and standards of the relevant countries and regions.

[0155] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A location card management method, applied to charging equipment in a location card management system, characterized in that, The location card management method includes: Obtain facial images of individuals applying for location cards for identity verification; If the verification is successful, the power management information of the charging device and other charging devices in the positioning card management system is obtained. The positioning card management system includes multiple charging devices, which establish a communication connection with each other based on Ethernet. The power management information of each charging device includes the power information of each positioning card in each charging device. Based on the power management information, a target charging device is determined from the plurality of charging devices in the positioning card management system, wherein the target charging device contains a target positioning card, and the power of the target positioning card is higher than that of the other positioning cards; Send a card issuance notification to the target charging device so that the target charging device can issue the target positioning card according to the card issuance notification; After obtaining the power management information of the charging device and other charging devices in the positioning card management system, the method further includes: Obtain the distance between the charging device and each of the other charging devices; Based on the power information, the multiple positioning cards with the highest power among the multiple charging devices in the positioning card management system are identified as candidate positioning cards; The target positioning card is determined from a plurality of candidate positioning cards, and the charging device where the target positioning card is located is the target charging device, wherein the distance to the target charging device is less than the distance to the charging devices where the other candidate positioning cards are located.

2. The method according to claim 1, characterized in that, The power management information for each charging device includes the power information of each positioning card in each charging device. The step of determining the target charging device from the plurality of charging devices in the positioning card management system based on the power management information includes: Based on the power information, the positioning card with the highest power among the multiple charging devices in the positioning card management system is identified as the target positioning card, and the charging device where the target positioning card is located is the target charging device.

3. The method according to claim 1, characterized in that, After determining the target charging device from the plurality of charging devices in the positioning card management system based on the power management information, the method further includes: Output card retrieval information so that the person can move to the target charging device to retrieve the card based on the card retrieval information.

4. The method according to claim 1, characterized in that, Before acquiring the power management information of the charging device and other charging devices in the positioning card management system, the method further includes: Establish MQTT connections with each of the other charging devices in the positioning card management system; Subscribe to the power management service corresponding to each of the other charging devices to obtain the power management information of each of the other charging devices.

5. The method according to claim 1, characterized in that, The process of obtaining the facial image of the person applying for the location card and verifying their identity includes: A facial image of the person is acquired, and the first identity information of the person is obtained based on the facial image; the first identity information is compared with whitelist information, wherein the whitelist information is issued by the management platform in the positioning card management system to the multiple charging devices in the positioning card management system; If the first identity information matches the whitelist information, the verification is successful; If the first identity information does not match the whitelist information, the verification fails.

6. The method according to any one of claims 1 to 5, characterized in that, After sending a card issuance notification to the target charging device so that the target charging device can issue the target positioning card according to the card issuance notification, the method further includes: The card issuance information is reported to the management platform in the location card management system.

7. A charging device, characterized in that, The charging device includes a processor and a memory; The memory is used to store computer programs that can be executed by the processor; The processor is configured to execute the computer program and, when executing the computer program, implement the positioning card management method as described in any one of claims 1 to 6.

8. A location card management system, characterized in that, The location card management system includes a client, a management platform, and multiple charging devices as described in claim 7, wherein the multiple charging devices establish a communication connection based on Ethernet; the client is used for personnel to apply for location cards; the management platform is used to issue whitelist information to the multiple charging devices after the location card application is approved; the charging devices are used to manage the charging of the location cards.

9. A storage medium for computer-readable storage, characterized in that, The storage medium stores one or more programs, which can be executed by one or more processors to implement the steps of the positioning card management method according to any one of claims 1 to 6.

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