A logistics management system based on an internet of things operating system platform

Abstract

The application provides a logistics management system based on an Internet of Things operating system platform, which comprises a collection module, an analysis module, a processing module and a network module; the collection module is used for collecting the logistics waybill information and the current position information corresponding to each parcel; the analysis module is used for analyzing the logistics waybill information and the current position information to obtain the current transportation state of the corresponding parcel; the processing module is used for obtaining the historical transportation state corresponding to each parcel and combining the corresponding current transportation state to establish dynamic logistics information; and the network module is used for transmitting the dynamic logistics information corresponding to each parcel to a designated terminal for display, so that the existing logistics is monitored and protected in real time for each parcel, and the whole logistics process is monitored in combination with the Internet of Things operating system platform.

Description

Technical Field

[0001] This invention relates to the field of Internet of Things (IoT) technology, and in particular to a logistics management system based on an IoT operating system platform. Background Technology

[0002] The express delivery industry is a new type of composite service industry that integrates multiple functions such as information exchange, goods delivery, and capital flow. With the increasingly improved infrastructure of express delivery outlets, the continuous improvement of the utilization level of express delivery vehicles and all-cargo aircraft, and the widespread application of advanced technology and equipment, the quality of express delivery services has been improving year by year.

[0003] Overall, the service level of the domestic express delivery industry is constantly improving, and receiving and sending express packages and checking express logistics information have become a daily routine. However, the existing logistics process basically only records and uploads the package address and delivery personnel in real time. This only focuses on the package and ignores more real-time issues in the logistics process.

[0004] Therefore, the present invention provides a logistics management system based on an Internet of Things (IoT) operating system platform. Summary of the Invention

[0005] This invention provides a logistics management system based on an Internet of Things (IoT) operating system platform, which transforms the existing real-time monitoring and protection of packages into a system that integrates with the IoT operating system platform to monitor the entire logistics process.

[0006] This invention provides a logistics management system based on an Internet of Things (IoT) operating system platform, comprising:

[0007] The data acquisition module is used to collect the logistics waybill information and current location information for each package.

[0008] At the same time, the road surface corresponding to each current location information is also collected to determine the road surface condition and the driving status of the transport vehicle at each current location information.

[0009] The parsing module is used to parse the logistics waybill information and current location information based on the Internet of Things operating system platform to obtain the current transportation status of the corresponding package;

[0010] The processing module is used to obtain the historical transportation status of each package and combine it with the corresponding current transportation status to establish dynamic logistics information. Based on the road conditions and driving status, it establishes a possible damage label for each package based on its current location information and configures it at the specified location in the dynamic logistics information.

[0011] The network module is used to transmit the dynamic logistics information and configuration results corresponding to each package to the designated terminal for display.

[0012] In one feasible approach

[0013] The acquisition module includes:

[0014] The first acquisition unit is used to acquire the current image corresponding to each package;

[0015] The second acquisition unit is used to acquire the current transport vehicle corresponding to each package and to acquire the forward position of the current transport vehicle.

[0016] The third acquisition unit is used to perform image recognition on the current image to obtain the logistics waybill information of the corresponding package, and to track the forward position to obtain the current position information of each package.

[0017] In one feasible approach

[0018] The parsing module includes:

[0019] The first parsing unit is used to parse each of the logistics waybill information to obtain the logistics start point and logistics end point of the corresponding package;

[0020] The second parsing unit is used to parse each of the logistics waybill information to obtain the current logistics location of the corresponding package;

[0021] The third analysis unit is used to obtain the current transportation status of the package based on the logistics start point location, logistics end point location, and current logistics location corresponding to the same package.

[0022] In one feasible approach

[0023] The processing module includes:

[0024] The first processing unit is used to analyze whether the current transportation status of each package belongs to the target transportation status, and to extract the target packages that belong to the target transportation status.

[0025] The second processing unit is used to obtain the historical transportation status of the target package and generate dynamic logistics information.

[0026] In one feasible approach

[0027] The network module includes:

[0028] The information uploading unit is used to acquire dynamic logistics information for each package and transmit it to a designated area for storage.

[0029] An information verification unit is used to collect verification information from a designated terminal and determine whether the verification information is valid.

[0030] If so, the dynamic logistics information is transmitted to the designated terminal for display.

[0031] In one possible implementation method,

[0032] The second acquisition unit includes:

[0033] The image acquisition block is used to acquire the label image of the corresponding package from the current image;

[0034] Region removal block, used to remove blank areas from the form image to obtain the ROI outline;

[0035] A text volume estimation block is used to estimate the amount of text contained in the ROI outline based on the text area of ​​the ROI outline.

[0036] A pixel extraction block is used to estimate the number of text lines in the ROI outline based on the text volume and text area, and at the same time extract the background pixels of the ROI outline.

[0037] An input block is used to obtain parallel lines that match the number of lines of text and input them into the ROI contour.

[0038] The outline segmentation block is used to move each parallel straight line to the background pixel position of the ROI outline, thereby dividing the ROI outline into several text lines.

[0039] Extraction block, used to traverse each text line using preset text, and extract the first and second text lines containing the sender's and recipient's text;

[0040] The text recognition block is used to perform text recognition on the first text line and the second text line to generate sender information and recipient information;

[0041] The analysis block is used to extract the sending location from the sender information, analyze the parcel's transit path in conjunction with the recipient's corresponding address, and obtain the corresponding parcel's logistics waybill information.

[0042] A marker block is used to obtain the current location information of the package and mark the current location information in the transit path. Several marking results of the same package are obtained to obtain the current location information of the corresponding package.

[0043] In one possible implementation method,

[0044] The information verification unit includes:

[0045] The question acquisition block is used to transmit several preset verification questions to the designated terminal for display and to acquire the target verification question selected by the user.

[0046] A standard information extraction block is used to extract standard information corresponding to the target verification question from a preset database.

[0047] An information comparison block is used to collect verification information input by the user and compare the verification information with the standard information.

[0048] If the verification information matches the standard information, the verification information is determined to be valid.

[0049] Conversely, a re-verification instruction is generated, allowing the user to select a new target verification question and repeat the above operation, with verification counts performed during each verification process;

[0050] An instruction generation block is used to generate a mandatory instruction when the number of verifications reaches a preset verification threshold, and based on the mandatory instruction, to prohibit the current operation of the specified terminal.

[0051] In one feasible approach

[0052] The processing module further includes:

[0053] An array creation unit is used to obtain the road surface status and driving status corresponding to each current location information, and to create a two-dimensional array;

[0054] A package determination unit is used to determine the package type of each package transported in the same transport vehicle, as well as the placement position of each package determined based on the pre-monitored placement process of each package in the transport vehicle, and the package type and package size around the placement position;

[0055] An array filling unit is used to construct a placement influence factor for the placement location based on the package type of the package and the types and sizes of surrounding packages, and to fill the placement influence factor into the two-dimensional array to obtain a three-dimensional array;

[0056] The tag creation unit is used to determine the damage factors of the corresponding packages to the three-dimensional array, create possible damage tags for the packages, and configure them on each logistics location point matched by the dynamic logistics information.

[0057] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0058] During parcel transportation, the system collects the parcel's waybill information and current location information, combines this with historical transportation status, and obtains the parcel's dynamic logistics information. This information is then transmitted to the terminal for display. By integrating the IoT operating system platform with logistics, the system protects the logistics process, monitors the parcel status in real time, and provides monitoring of the entire process rather than just updating the parcel's logistics status. During this time, users can not only view the transportation status of the logistics but also see dynamic logistics information, achieving the goal of synchronous logistics updates. Furthermore, by combining road conditions and driving status, the system can effectively determine the extent of parcel damage and effectively help users understand the latest logistics dynamics.

[0059] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0060] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0061] Figure 1 This is a schematic diagram illustrating the composition of a logistics management system based on an Internet of Things (IoT) operating system platform according to an embodiment of the present invention.

[0062] Figure 2 This is a schematic diagram of the data acquisition module of a logistics management system based on an Internet of Things (IoT) operating system platform, as described in an embodiment of the present invention.

[0063] Figure 3 This is a schematic diagram illustrating the composition of the parsing module of a logistics management system based on an Internet of Things operating system platform in an embodiment of the present invention;

[0064] Figure 4 This is a schematic diagram of the processing module composition of a logistics management system based on an Internet of Things operating system platform in an embodiment of the present invention;

[0065] Figure 5 This is a schematic diagram of the network module composition of a logistics management system based on an Internet of Things (IoT) operating system platform, as described in an embodiment of the present invention. Detailed Implementation

[0066] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0067] Example 1

[0068] A logistics management system based on an Internet of Things (IoT) operating system platform, such as Figure 1 As shown, it includes:

[0069] The data acquisition module is used to collect the logistics waybill information and current location information for each package.

[0070] At the same time, the road surface corresponding to each current location information is also collected to determine the road surface condition and the driving status of the transport vehicle at each current location information.

[0071] The parsing module is used to parse the logistics waybill information and current location information based on the Internet of Things operating system platform to obtain the current transportation status of the corresponding package;

[0072] The processing module is used to obtain the historical transportation status of each package and combine it with the corresponding current transportation status to establish dynamic logistics information. Based on the road conditions and driving status, it establishes a possible damage label for each package based on its current location information and configures it at the specified location in the dynamic logistics information.

[0073] The network module is used to transmit the dynamic logistics information and configuration results corresponding to each package to the designated terminal for display.

[0074] In this example, the logistics label information refers to the information contained on the logistics label affixed to the package;

[0075] In this example, the current location information represents the current location of the package;

[0076] In this example, dynamic logistics information represents information that monitors the package transportation process;

[0077] In this example, the designated terminal can be the mobile phone of logistics personnel, the recipient's mobile phone, the sender's mobile phone, etc.

[0078] In this embodiment, the potential damage label for a package is determined based on the unevenness of the road surface and the degree of bumpiness experienced by the vehicle as it passes over the uneven surface. The greater the degree of bumpiness, the greater the potential damage. Furthermore, different types of packages correspond to different degrees of potential damage based on the degree of bumpiness.

[0079] The working principle and beneficial effects of the above technical solution are as follows: During the parcel transportation process, the logistics label information and current location information of the parcel are collected. Combined with historical transportation status, the dynamic logistics information of the parcel is obtained and then transmitted to the terminal for display. By combining the Internet of Things operating system platform with logistics, the logistics process is protected, and the parcel status is monitored in real time. The entire process is monitored, rather than just updating the logistics for the parcel. During this period, users can not only view the transportation status of the logistics, but also see dynamic logistics information, achieving the purpose of synchronous logistics updates. Furthermore, by combining the road condition and driving status, the damage to the parcel can be effectively determined, effectively helping to understand the latest logistics dynamics.

[0080] Example 2

[0081] Based on Example 1, the logistics management system based on an Internet of Things operating system platform, wherein the data acquisition module, as shown in Example 1... Figure 2 As shown, it includes:

[0082] The first acquisition unit is used to acquire the current image corresponding to each package;

[0083] The second acquisition unit is used to acquire the current transport vehicle corresponding to each package and to acquire the forward position of the current transport vehicle.

[0084] The third acquisition unit is used to perform image recognition on the current image to obtain the logistics waybill information of the corresponding package, and to track the forward position to obtain the current position information of each package.

[0085] In this example, the current image represents the image obtained after photographing the package;

[0086] In this example, the current transport vehicle can be a courier vehicle that transports packages, and the courier vehicle is equipped with a positioning system and a road condition monitoring system.

[0087] In this example, the forward position indicates the current position of the transport vehicle.

[0088] The working principle and beneficial effects of the above technical solution are as follows: First, the current image and current location of the package are collected, and then processed separately to obtain the package's logistics waybill information and current location information, which lays the foundation for the subsequent establishment of dynamic logistics information.

[0089] Example 3

[0090] Based on Example 1, the logistics management system based on an Internet of Things operating system platform, the parsing module, as shown in Example 1... Figure 3 As shown, it includes:

[0091] The first parsing unit is used to parse each of the logistics waybill information to obtain the logistics start point and logistics end point of the corresponding package;

[0092] The second parsing unit is used to parse each of the logistics waybill information to obtain the current logistics location of the corresponding package;

[0093] The third analysis unit is used to obtain the current transportation status of the package based on the logistics start point location, logistics end point location, and current logistics location corresponding to the same package.

[0094] In this example, the logistics origin location indicates the location where the package was sent;

[0095] In this example, the logistics destination location refers to the location where the package is received;

[0096] In this example, the current transportation status of the logistics includes: not picked up, package not started, package in transit, package being delivered, package delivered, and package returned to its origin.

[0097] The working principle and beneficial effects of the above technical solution are as follows: By analyzing the relationship between the current location of the package and the origin and destination of the logistics, the current transportation status of the package can be analyzed, making it easier for users to view logistics information.

[0098] Example 4

[0099] Based on Example 1, the logistics management system based on an Internet of Things (IoT) operating system platform includes a processing module comprising:

[0100] The first processing unit is used to analyze whether the current transportation status of each package belongs to the target transportation status, and to extract the target packages that belong to the target transportation status.

[0101] The second processing unit is used to obtain the historical transportation status of the target package and generate dynamic logistics information.

[0102] In this example, the target state represents one of the following states: package has not started transportation, package is in transportation, package is being delivered, or package has returned to the origin.

[0103] In this example, historical shipping information represents the information corresponding to the shipping steps that a package has already gone through.

[0104] The working principle and beneficial effects of the above technical solution are as follows: during the various transportation stages of a package, the real-time transportation status of the package is obtained, and combined with its historical transportation status, dynamic logistics information is obtained, thus achieving the purpose of logistics monitoring.

[0105] Example 5

[0106] Based on Example 1, the logistics management system based on an Internet of Things (IoT) operating system platform, wherein the network module, such as... Figure 5 As shown, it includes:

[0107] The information uploading unit is used to acquire dynamic logistics information for each package and transmit it to a designated area for storage.

[0108] An information verification unit is used to collect verification information from a designated terminal and determine whether the verification information is valid.

[0109] If so, the dynamic logistics information is transmitted to the designated terminal for display.

[0110] The working principle and beneficial effects of the above technical solution are as follows: dynamic logistics information is stored through a network module. In order to protect users' personal information, verification is required when users view logistics information. The logistics information is then transmitted to a legitimate and designated terminal for display, thus avoiding the possibility of package information leakage.

[0111] Example 6

[0112] Based on Embodiment 2, the second data acquisition unit of the logistics management system based on an Internet of Things operating system platform includes:

[0113] The image acquisition block is used to acquire the label image of the corresponding package from the current image;

[0114] Region removal block, used to remove blank areas from the form image to obtain the ROI outline;

[0115] A text volume estimation block is used to estimate the amount of text contained in the ROI outline based on the text area of ​​the ROI outline.

[0116] A pixel extraction block is used to estimate the number of text lines in the ROI outline based on the text volume and text area, and at the same time extract the background pixels of the ROI outline.

[0117] An input block is used to obtain parallel lines that match the number of lines of text and input them into the ROI contour.

[0118] The outline segmentation block is used to move each parallel straight line to the background pixel position of the ROI outline, thereby dividing the ROI outline into several text lines.

[0119] Extraction block, used to traverse each text line using preset text, and extract the first and second text lines containing the sender's and recipient's text;

[0120] The text recognition block is used to perform text recognition on the first text line and the second text line to generate sender information and recipient information;

[0121] The analysis block is used to extract the sending location from the sender information, analyze the parcel's transit path in conjunction with the recipient's corresponding address, and obtain the corresponding parcel's logistics waybill information.

[0122] A marker block is used to obtain the current location information of the package and mark the current location information in the transit path. Several marking results of the same package are obtained to obtain the current location information of the corresponding package.

[0123] In this example, the waybill image represents a sub-image region on the current image that belongs to the waybill; it is a part of the current image.

[0124] In this example, the ROI outline represents the outline composed of all text-containing parts of the shipping label image;

[0125] In this example, the background pixels represent the background pixels of the shipping label, that is, the pixels on the shipping label image that represent the background of the shipping label;

[0126] In this example, the transit path represents the route a parcel takes from the sender to the recipient for transfer.

[0127] The working principle and beneficial effects of the above technical solution are as follows: The image of the waybill for the express package is acquired from the current image. Blank areas on the single-sided image are removed to obtain the ROI outline. The amount of text contained in the ROI outline is estimated based on the text area. The number of text lines in the ROI outline is estimated based on the text amount and text area. Simultaneously, the background pixels of the ROI outline are extracted, and parallel straight lines consistent with the number of text lines are obtained and input into the background pixel positions of the ROI outline. In this way, the ROI outline can be divided into several text lines. Next, each text line is traversed using preset text to determine the text lines containing the sender's and recipient's text. Then, text recognition is performed to generate sender and recipient information. The operation path of the express package is analyzed to obtain the logistics waybill information of the package. Then, the current position of the package is marked on the operation path to obtain the current position information of the package, which is the basis for subsequently establishing real-time logistics information.

[0128] Example 7

[0129] Based on Example 5, the information verification unit in the logistics management system based on the Internet of Things operating system platform includes:

[0130] The question acquisition block is used to transmit several preset verification questions to the designated terminal for display and to acquire the target verification question selected by the user.

[0131] A standard information extraction block is used to extract standard information corresponding to the target verification question from a preset database.

[0132] An information comparison block is used to collect verification information input by the user and compare the verification information with the standard information.

[0133] If the verification information matches the standard information, the verification information is determined to be valid.

[0134] Conversely, a re-verification instruction is generated, allowing the user to select a new target verification question and repeat the above operation, with verification counts performed during each verification process;

[0135] An instruction generation block is used to generate a mandatory instruction when the number of verifications reaches a preset verification threshold, and based on the mandatory instruction, to prohibit the current operation of the specified terminal.

[0136] In this example, the preset database contains several types of verification questions, which can be: dynamic phrase code verification, mobile phone number verification, ID card verification, and delivery / receiving location information verification.

[0137] In this example, the verification count is incremented by one for each verification performed.

[0138] In this example, the preset verification count threshold can be 3 times.

[0139] The working principle and beneficial effects of the above technical solution are as follows: In order to protect users' personal information and prevent package loss, identity verification is performed before users view logistics information. Multiple verification methods are provided to users, and corresponding operations are performed after identity verification to prevent information leakage. In order to avoid user operation errors, users are given three verification opportunities. If all three verifications fail, the user's identity is determined to be suspicious. In order to protect the rights and interests of legitimate users, the operation of the designated terminal is stopped in time.

[0140] Example 8

[0141] Based on Example 1, the logistics management system based on an Internet of Things operating system platform, wherein the processing module, as shown in Example 1... Figure 4 As shown, it also includes:

[0142] An array creation unit is used to obtain the road surface status and driving status corresponding to each current location information, and to create a two-dimensional array;

[0143] A package determination unit is used to determine the package type of each package transported in the same transport vehicle, as well as the placement position of each package determined based on the pre-monitored placement process of each package in the transport vehicle, and the package type and package size around the placement position;

[0144] An array filling unit is used to construct a placement influence factor for the placement location based on the package type of the package and the types and sizes of surrounding packages, and to fill the placement influence factor into the two-dimensional array to obtain a three-dimensional array;

[0145] The tag creation unit is used to determine the damage factors of the corresponding packages to the three-dimensional array, create possible damage tags for the packages, and configure them on each logistics location point matched by the dynamic logistics information.

[0146] In this embodiment, the road surface condition and driving condition are effective conditions for comprehensively determining damage.

[0147] In this embodiment, in addition to external factors that damage the package, there are also factors such as the squeezing of the package by other packages around it. Therefore, the placement influencing factors are mainly determined by the type of other packages around it, such as hard or soft, and their sharpness, to determine the impact result and thus obtain a three-dimensional array.

[0148] In this embodiment, different damage levels correspond to different damage values, and thus the possible damage labels formed are also different.

[0149] The beneficial effects of the above technical solution are: by determining the road surface condition, driving condition, and placement influencing factors, the damage factors to the package can be comprehensively determined through these three aspects, which facilitates the establishment of reasonable package damage labels and makes it easier to reasonably supervise the package condition.

[0150] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A logistics management system based on an Internet of Things (IoT) operating system platform, characterized in that, include: The data acquisition module is used to collect the logistics waybill information and current location information for each package. At the same time, the road surface corresponding to each current location information is also collected to determine the road surface condition and the driving status of the transport vehicle at each current location information. The parsing module is used to parse the logistics waybill information and current location information based on the Internet of Things operating system platform to obtain the current transportation status of the corresponding package; The processing module is used to obtain the historical transportation status of each package and combine it with the corresponding current transportation status to establish dynamic logistics information. Based on the road conditions and driving status, it establishes a possible damage label for each package based on its current location information and configures it at the specified location in the dynamic logistics information. The network module is used to transmit the dynamic logistics information and configuration results corresponding to each package to the designated terminal for display. The acquisition module includes: The first acquisition unit is used to acquire the current image corresponding to each package; The second acquisition unit is used to acquire the current transport vehicle corresponding to each package and to acquire the forward position of the current transport vehicle. The third acquisition unit is used to perform image recognition on the current image to obtain the logistics waybill information of the corresponding package, and to track the forward position to obtain the current position information of each package. The parsing module includes: The first parsing unit is used to parse each of the logistics waybill information to obtain the logistics start point and logistics end point of the corresponding package; The second parsing unit is used to parse each of the logistics waybill information to obtain the current logistics location of the corresponding package; The third analysis unit is used to obtain the current transportation status of the package based on the logistics start point location, logistics end point location, and current logistics location corresponding to the same package. The processing module further includes: An array creation unit is used to obtain the road surface status and driving status corresponding to each current location information, and to create a two-dimensional array; A package determination unit is used to determine the package type of each package transported in the same transport vehicle, as well as the placement position of each package determined based on the pre-monitored placement process of each package in the transport vehicle, and the package type and package size around the placement position; An array filling unit is used to construct a placement influence factor for the placement location based on the package type of the package and the types and sizes of surrounding packages, and to fill the placement influence factor into the two-dimensional array to obtain a three-dimensional array; The tag creation unit is used to determine the damage factors of the corresponding packages to the three-dimensional array, create possible damage tags for the packages, and configure them on each logistics location point matched by the dynamic logistics information.

2. The logistics management system based on an Internet of Things (IoT) operating system platform as described in claim 1, characterized in that, The processing module includes: The first processing unit is used to analyze whether the current transportation status of each package belongs to the target transportation status, and to extract the target packages that belong to the target transportation status. The second processing unit is used to obtain the historical transportation status of the target package and generate dynamic logistics information.

3. The logistics management system based on an Internet of Things (IoT) operating system platform as described in claim 1, characterized in that, The network module includes: The information uploading unit is used to acquire dynamic logistics information for each package and transmit it to a designated area for storage. An information verification unit is used to collect verification information from a designated terminal and determine whether the verification information is valid. If so, the dynamic logistics information is transmitted to the designated terminal for display.

4. A logistics management system based on an Internet of Things (IoT) operating system platform as described in claim 1, characterized in that, The second acquisition unit includes: The image acquisition block is used to acquire the label image of the corresponding package from the current image; Region removal block, used to remove blank areas from the form image to obtain the ROI outline; A text volume estimation block is used to estimate the text volume contained in the ROI outline based on the text area of ​​the ROI outline. A pixel extraction block is used to estimate the number of text lines in the ROI outline based on the text volume and text area, and at the same time extract the background pixels of the ROI outline. An input block is used to obtain parallel lines that match the number of lines of text and input them into the ROI contour. The outline segmentation block is used to move each parallel straight line to the background pixel position of the ROI outline, thereby dividing the ROI outline into several text lines. Extraction block, used to traverse each text line using preset text, and extract the first and second text lines containing the sender's and recipient's text; The text recognition block is used to perform text recognition on the first text line and the second text line to generate sender information and recipient information; The analysis block is used to extract the sending location from the sender information, analyze the parcel's transit path in combination with the recipient's corresponding address, and obtain the corresponding parcel's logistics waybill information. A marker block is used to obtain the current location information of the package and mark the current location information in the transit path. Several marking results of the same package are obtained to obtain the current location information of the corresponding package.

5. A logistics management system based on an Internet of Things (IoT) operating system platform as described in claim 3, characterized in that, The information verification unit includes: The question acquisition block is used to transmit several preset verification questions to the designated terminal for display and to acquire the target verification question selected by the user. A standard information extraction block is used to extract standard information corresponding to the target verification question from a preset database. An information comparison block is used to collect verification information input by the user and compare the verification information with the standard information. If the verification information matches the standard information, the verification information is determined to be valid. Conversely, a re-verification instruction is generated, allowing the user to select a new target verification question and repeat the above operation, with verification counts performed during each verification process; An instruction generation block is used to generate a mandatory instruction when the number of verifications reaches a preset verification threshold, and based on the mandatory instruction, to prohibit the current operation of the specified terminal.

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