Archives management method and system

Abstract

A file management method and system, which relates to the field of intelligent file management, can be applied to the financial field and other fields, the method comprising: obtaining file files and electronic tags according to file filing application information, and querying and obtaining file boxes in an idle state in the current file cabinet after attaching the electronic tags to the file files; generating file identification data according to file box information and file information of the file files, and after writing the file identification data into radio frequency chips of the electronic tags and the file boxes, placing the file files and the electronic tags in the file boxes; obtaining the file identification data stored in the radio frequency chip through an electronic tag reader / writer arranged on the file cabinet, updating a preset file storage record according to the file identification data and the placement position of the file box on the file cabinet, and locking the file box; processing the file filing application information according to the file identification data and generating a feedback signal, and feeding the feedback signal back to the initiator of the file filing application information.

Description

Technical Field

[0001] The present invention relates to the field of intelligent archive management, and can be applied to the financial field and other fields, and in particular to an archive management method and system. Background Art

[0002] In existing companies or related business organizations, a large number of paper business archives are generated every day. They are physical materials with preservation value formed by various organizations in the process of various work. According to the requirements of archive management, the safe management and effective use of archives must be ensured. Archive warehouse management is one of the important tasks. The usual practice of institutions is to collect various paper archives in local warehouses, manually hand over, arrange, and register the archive warehouse location, and then manually put the archives into the corresponding archive shelf position; the borrowing of archives is also done by manually finding the archive location and then taking it out from the archive shelf, but this traditional method has the following defects: 1. Lack of intelligent identification device. The storage of archives in the above method is completely dependent on manual arrangement and processing. The archive shelf is usually arranged by type. When storing or retrieving archives, it is necessary to manually locate and find the storage location of the archives, which is time-consuming, labor-intensive and error-prone. 2. Lack of fast and effective information interaction, which easily leads to confusion in archive management. Archives are frequently put on and off the shelves. The above method does not have a fast and effective archive interaction device and management system, which often easily leads to confusion in archive location, confusion in archive data, and even loss. 3. The warehouse space cannot be fully utilized. The storage location of the archives is maintained manually, fixed and cannot be changed frequently. When the archives are borrowed, the space for this location must be reserved on the archive shelf so that the archives can be placed back to the original storage location after they are returned. This method cannot maximize the use of the space on the archive shelf, so a large amount of borrowed space cannot be recovered and fully utilized, resulting in the strange phenomenon of "full warehouse and empty archives". 4. Lack of a complete archive management early warning mechanism. In the above method, the archive manager can take away the archives at will, lacking a prevention and control mechanism and early warning mechanism for the wrong or random taking of archives, and there is a large internal crime risk. For this reason, the archives are generally equipped with a video surveillance system, but due to the large number of archives, due to the focal length and angle, the surveillance often cannot clearly and accurately capture the situation of a specific archive. If a case occurs, the investigators want to trace the source to view the surveillance video of the archives involved. It is difficult to find the best angle and clear video, and they also need to watch the entire surveillance video. It is impossible to quickly find the key video segment and cannot jump to watch the video, otherwise it is easy to miss the key video of the video recording. The viewing process is very time-consuming, and the efficiency of the traceability investigation is low. At the same time, the storage space of the full amount of surveillance video is also very large. 5. Lack of effective management system. The above-mentioned file management is still handled manually, lacking an effective information management system to ensure the security, accuracy and ease of use of file entry and exit, and to realize the informatization and intelligence of file management.

[0003] In summary, traditional archive management methods rely heavily on manual methods and lack effective supervision and efficient post-supervision and review methods. Summary of the invention

[0004] The purpose of the present invention is to provide an archive management method and system to solve the problem that traditional archive management methods are heavily dependent on manual methods and lack effective supervision and efficient post-supervision and review methods. It not only provides a convenient and fast archive management method, but also organically combines the archive management device with the security system of the financial institution through the Internet of Things technology, fully utilizes the role of the security system of the financial institution, and improves the ability of the institution to respond to sudden emergency and serious security incidents.

[0005] To achieve the above-mentioned purpose, the archive management method provided by the present invention specifically includes: obtaining archive files and electronic tags according to archive filing application information, and querying and obtaining the idle archive boxes in the current archive cabinet after attaching the electronic tag to the archive files; generating archive identification data according to the archive box information and the file information of the archive files, and after writing the archive identification data into the electronic tag and the radio frequency chip of the archive box, placing the archive files and the electronic tag in the archive box; obtaining the archive identification data stored in the radio frequency chip through an electronic tag reader / writer arranged on the archive cabinet, updating the preset archive storage record according to the archive identification data and the placement position of the archive box on the archive cabinet, and locking the archive box; processing the archive filing application information according to the archive identification data and generating a feedback signal, and feeding back the feedback signal to the initiator of the archive filing application information.

[0006] In the above-mentioned archive management method, preferably, the method further includes: obtaining archive borrowing application information and borrower's identity information, collecting borrower's biometric data based on the identity information; performing identity authentication through pre-stored information based on the biometric data and the identity information; when the identity authentication is passed, matching the corresponding archive identification data according to the file information in the archive borrowing application information, opening the corresponding position in the archive cabinet according to the placement position of the archive box corresponding to the archive identification data and generating a prompt signal; and turning on the sound and light prompt at the placement position according to the prompt signal.

[0007] In the above-mentioned archive management method, preferably, after turning on the sound and light prompt at the placement position according to the prompt signal, it also includes: detecting the electronic tag by an electronic tag reader / writer arranged on the filing cabinet; when the electronic tag leaves the monitoring area of ​​the electronic tag reader / writer, generating borrowing information according to the identity information, updating the preset archive storage record according to the borrowing information and generating a feedback signal, and feeding back the feedback signal to the initiator of the archive borrowing application information.

[0008] In the above-mentioned file management method, preferably, when the electronic tag leaves the monitoring area of ​​the electronic tag reader / writer, it also includes: updating the usage status of the corresponding file box in the file cabinet.

[0009] In the above-mentioned archive management method, preferably, the method further includes: collecting a collision signal generated by a collision through a collision sensor arranged on the archive box, triggering the broadcast of preset positioning tag data according to the collision signal, and establishing an alarm task triggered by a preset delay period; obtaining the position information of the archive box according to the positioning tag data, and collecting audio and video data of the corresponding area through one or more audio and video acquisition devices according to the position information; obtaining an abnormal risk assessment value through a preset recognition algorithm analysis based on the audio and video data, terminating the alarm task according to the abnormal risk assessment value, or starting the alarm task and storing the audio and video data to a predetermined location.

[0010] In the above-mentioned file management method, preferably, triggering the broadcast of preset positioning tag data according to the collision signal includes: when the collision signal is higher than a predetermined threshold, generating an ultra-wideband pulse signal according to the preset positioning tag data; and broadcasting the ultra-wideband pulse signal to multiple positioning base stations in a predetermined area.

[0011] In the above-mentioned archive management method, preferably, obtaining an abnormal risk assessment value based on the audio and video data through a preset recognition algorithm analysis includes: determining personnel information through a face recognition algorithm based on image data in the audio and video data, and obtaining behavior data corresponding to the personnel information through a deep vision algorithm based on the personnel information; converting the audio data in the audio and video data into text data, and identifying the text data through a semantic recognition algorithm through preset abnormal keywords to obtain abnormal semantic recognition data; and obtaining an abnormal risk assessment value through a risk calculation model based on the behavior data and the abnormal semantic recognition data.

[0012] In the above-mentioned file management method, preferably, starting the alarm task includes: generating an alarm control signal according to the alarm task; sending a warning signal to a predetermined terminal according to the alarm control signal, and / or controlling the locking of one or more preset security doors to restrict people in the area where the file cabinet is located from leaving a predetermined range.

[0013] The present invention also provides an archive management system, which includes an archive cabinet, an electronic tag, an input end and a management terminal; the input end is used to obtain archive files and electronic tags according to archive filing application information, and after the electronic tag is attached to the archive file, query the management terminal to obtain the archive boxes in the current idle state in the archive cabinet; generate archive identification data according to the archive box information and the file information of the archive file, write the archive identification data into the electronic tag and the radio frequency chip of the archive box, and then place the archive file and the electronic tag in the archive box; the management terminal is used to obtain the archive identification data stored in the radio frequency chip through an electronic tag reader / writer arranged on the archive cabinet, update the preset archive storage record according to the archive identification data and the placement position of the archive box on the archive cabinet, and lock the archive box; and, process the archive filing application information according to the archive identification data and generate a feedback signal, and feed the feedback signal back to the initiator of the archive filing application information.

[0014] The present invention also provides a computer device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the above method when executing the computer program.

[0015] The present invention also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for executing the above method.

[0016] The beneficial technical effects of the present invention are: realizing intelligent file shelving and de-shelving, intelligent file positioning, intelligent information display and voice broadcasting, greatly improving the intelligent process of bank warehouse file management, and improving the automation efficiency of file management; breaking the inherent rule that files must be stored in order and cannot be changed at will, the file manager can place the files at will, and can effectively and maximize the use of the free space of the file rack, greatly reducing the number of file racks, and saving a lot of file storage space; effectively authenticating the identity of the file borrower, establishing a file prevention and control mechanism and early warning mechanism, thereby eliminating the problem of file managers taking files by mistake or taking files randomly, and greatly reducing the operational risk of file managers committing crimes internally; accurately judging abnormal situations, and only recording and saving monitoring videos of abnormal situations, and numbering and archiving according to the file box number and the date and time of the abnormal situation, after the event, the investigator can quickly review the short video of the file box being moved or opened according to the file box number and the time of the abnormal event, and the invalid video of the file box being stationary is automatically filtered and skipped by the system without special storage, thereby greatly reducing the storage pressure of the video surveillance system and improving the investigation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention, constitute a part of the present application, and do not constitute a limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of a process flow of a file management method provided by an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the management process of bank files provided by an embodiment of the present invention;

[0020] Figure 3 A schematic diagram of a process of file borrowing provided by an embodiment of the present invention;

[0021] Figure 4 A monitoring diagram of the archive borrowing process provided by an embodiment of the present invention;

[0022] Figure 5 A schematic diagram of a bank file borrowing process provided by an embodiment of the present invention;

[0023] Figure 6 A schematic diagram of a process for abnormal file management and control provided by an embodiment of the present invention;

[0024] Figure 7 A schematic diagram of a process for obtaining an abnormal risk assessment value provided by an embodiment of the present invention;

[0025] Figure 8 A schematic diagram of a process for abnormal bank file management and control provided by an embodiment of the present invention;

[0026] Fig. 9 A schematic diagram of the application structure of a file management system provided by an embodiment of the present invention;

[0027] FIG. 10A to FIG. 10C A schematic diagram of the structure of a file box device provided by an embodiment of the present invention;

[0028] Fig.11 A schematic diagram of the circuit structure of a file box device provided by an embodiment of the present invention;

[0029] Fig.12 A schematic diagram of the structure of a filing cabinet device provided by an embodiment of the present invention;

[0030] Fig.13 This is a schematic diagram of the circuit structure of a filing cabinet device provided in one embodiment of the present invention. DETAILED DESCRIPTION

[0031] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as there is no conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention.

[0032] In addition, the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and although a logical order is shown in the flowcharts, in some cases, the steps shown or described can be performed in an order different from that shown here.

[0033] Please refer to Figure 1 As shown, the file management method provided by the present invention specifically includes:

[0034] S101 obtains archive files and electronic labels according to the archive application information, attaches the electronic labels to the archive files, and then queries to obtain the idle archive boxes in the current archive cabinet;

[0035] S102 generates archive identification data according to the archive box information and the file information of the archive file, writes the archive identification data into the electronic tag and the radio frequency chip of the archive box, and then places the archive file and the electronic tag in the archive box;

[0036] S103: acquiring the file identification data stored in the radio frequency chip through the electronic tag reader / writer disposed on the file cabinet, updating the preset file storage record according to the file identification data and the placement position of the file box on the file cabinet, and locking the file box;

[0037] S104 processes the archive filing application information according to the archive identification data and generates a feedback signal, and feeds back the feedback signal to the initiator of the archive filing application information.

[0038] Please refer to Figure 2 As shown, in actual work, taking banking business as an example, the specific application process of the above embodiment is as follows:

[0039] S201: After the business is completed, the bank staff will organize the business information into a book and keep it as a business file in the archive warehouse. The file manager will classify the file books, bind the classified file books, and affix RFID electronic tags or other electronic tags with sensors to each file book.

[0040] S202: The file manager selects an empty file box to place the file book, and enters the file information of the file book into the management terminal, including the file box number. The management terminal saves these data and writes the relevant data into the RFID chip of the file box and the electronic tag of the file book.

[0041] S203: The file manager places the file box into any free sub-compartment in the file cabinet. The RFID electronic tag reader / writer on the file cabinet device senses the file box device 100, reads the RFID chip data of the file box, obtains the file box information, and drives the automatic baffle to automatically extend upward to clamp the bottom of the file box.

[0042] S204: The main control unit of the filing cabinet device 600 sends the file box information and the current physical location of the filing cabinet compartment and other related information to the file management module of the bank system server 400 through the communication unit, checks the file filing application record according to the unique number of the file book, and automatically updates the physical location of the filing cabinet compartment where the file is located.

[0043] S205: After the file management module of the bank system server 400 successfully updates the data, the result information of successful file archiving is returned to the main control unit of the filing cabinet device 600 through the communication unit. The main control unit controls the indicator light to flash green and controls the speaker to voice broadcast the information "XXX file is successfully archived".

[0044] Please refer to Figure 3 As shown, in one embodiment of the present invention, the method further comprises:

[0045] S301 obtains archive borrowing application information and borrower's identity information, and collects borrower's biometric data based on the identity information;

[0046] S302 performs identity authentication based on the biometric data and the identity information through pre-stored information;

[0047] S303: after the identity authentication is passed, the corresponding archive identification data is matched according to the file information in the archive borrowing application information, the corresponding archive box is opened according to the archive box information in the archive identification data, and a prompt signal is generated;

[0048] S304 turns on the sound and light prompt at the file box position according to the prompt signal.

[0049] For details, please refer to Figure 4 As shown, in the above embodiment, after the sound and light prompt is turned on at the position of the file box according to the prompt signal, the method further includes:

[0050] S401 detects the electronic tag through an electronic tag reader / writer disposed on the filing cabinet;

[0051] S402: when the electronic tag leaves the monitoring area of ​​the electronic tag reader, borrowing information is generated according to the identity information, a preset file storage record is updated through the borrowing information, a feedback signal is generated, and the feedback signal is fed back to the initiator of the file borrowing application information. Furthermore, when the electronic tag leaves the monitoring area of ​​the electronic tag reader, the following steps may also be included: updating the usage status of the corresponding file box in the file cabinet.

[0052] In actual work, the above-mentioned management process of borrowing archives can be referred to Figure 5 As shown, the details are as follows:

[0053] Step S501: A bank employee submits an application for file borrowing, which is sent to the management terminal to verify the identity and authority of the applicant and return the warehouse file shelf location corresponding to the file. The bank employee clicks "borrow" the file.

[0054] Step S502: The file manager enters the warehouse, collects the file manager's face image and identifies the file manager's identity. After the identity authentication is passed, the automatic baffle and the prompt light at the location of the target file are controlled. The automatic baffle automatically retracts into the shelf, the target file is ready to be taken out, and the prompt light flashes green.

[0055] Step S503: The file manager conveniently finds the sub-compartment with a flashing green light and takes out the file box at that location. (Because other non-target files are stuck by the automatic baffle, the file manager cannot take away other file boxes at will, thus avoiding the situation of taking the wrong files, taking them randomly or committing crimes.)

[0056] Step S504: The RFID electronic tag reader / writer on the filing cabinet device senses that the file box has been taken out, notifies the management terminal through the communication unit to automatically update the file borrowing and taking out according to the file unique number, and reclaims the physical position occupied by the file box in the filing cabinet device.

[0057] Step S505: The file administrator takes out the file box, and after identity verification of the file box (password input or fingerprint, etc.), opens the box cover and takes out the file book; the file cabinet device controls the speaker to voice broadcast the message "XXX file borrowing successful".

[0058] To prevent the files from being illegally accessed, and to ensure that the files are taken away from the filing cabinet, the monitoring system continues to track and monitor them, and obtain the best monitoring video; the system can automatically determine whether it is a false alarm, and can create a separate video file for abnormal situations of the files, avoiding long-term invalid monitoring videos, improving the efficiency of later verification work, and also saving monitoring video storage space. In one embodiment of the present invention, please refer to Figure 6 As shown, the method further comprises:

[0059] S601: collecting a collision signal generated by the collision through a collision sensor arranged on the file box, triggering broadcasting of preset positioning tag data according to the collision signal, and establishing an alarm task triggered by a preset delay period;

[0060] S602 obtains the location information of the archive box according to the positioning tag data, and collects audio and video data of the corresponding area through one or more audio and video collection devices according to the location information;

[0061] S603 obtains an abnormal risk assessment value based on the audio and video data through a preset recognition algorithm analysis, terminates the alarm task based on the abnormal risk assessment value, or starts the alarm task and stores the audio and video data to a predetermined location. Wherein, triggering the broadcast of preset positioning tag data based on the collision signal includes: when the collision signal is higher than a predetermined threshold, generating an ultra-wideband pulse signal based on the preset positioning tag data; broadcasting the ultra-wideband pulse signal to multiple positioning base stations in a predetermined area.

[0062] like Figure 7 As shown, in the above embodiment, obtaining an abnormal risk assessment value according to the audio and video data through a preset recognition algorithm analysis includes:

[0063] S701 determines personnel information by using a face recognition algorithm based on the image data in the audio and video data, and obtains behavior data corresponding to the personnel information by using a deep vision algorithm based on the personnel information;

[0064] S702 converts the audio data in the audio and video data into text data, and identifies the text data using a semantic recognition algorithm using preset abnormal keywords to obtain abnormal semantic recognition data;

[0065] S703 obtains an abnormal risk assessment value through a risk calculation model according to the behavior data and the abnormal semantic recognition data.

[0066] In the above embodiment, step S701 mainly includes capturing a face image from the image, performing face recognition according to the similarity between the pre-stored face image and the captured face image, and obtaining the deep three-dimensional information of the target person from the image based on the deep vision algorithm, and performing abnormal behavior analysis according to the deep three-dimensional information of the target person. The process can be executed as follows:

[0067] Calculate the similarity between the captured face image and the pre-stored face image. If the similarity between the captured face image and a pre-stored image reaches a preset similarity threshold, the face recognition is judged to be successful, and the information of the captured face image is determined based on the pre-stored image information;

[0068] Based on the deep vision algorithm, the target person's deep three-dimensional information is obtained from the above image (target height information, to improve the accuracy of target behavior analysis and multi-target detection, target position information, to improve multi-target detection, especially target spacing detection, target depth information, to improve the judgment of the distance of multi-target positions), to achieve abnormal behavior analysis such as crossing the boundary, entering / leaving the area, area intrusion, wandering, personnel focus, fast movement, illegal parking, and leaving / taking items. For example, it is not business hours at night, but a face that is not on the whitelist appears in the monitoring picture or video, which means it is suspicious, and the remote security monitoring seat equipment is notified for follow-up processing. If the picture shows that the file box is stationary, or there is no suspicious person near the user, it is judged to be a false alarm of the file box.

[0069] Specifically, the first step is: preprocessing the collected video data, defining behavior categories, searching the source video and collecting data, and saving them by category; determining the key behavior interval of the video, and determining the frame rate, image position and image resolution, extracting image frames from the trimmed video and saving them.

[0070] Step 2: Clean and train the video optical flow data, including optical flow branch training, optical flow feature transfer, and RGB training.

[0071] First, the optical flow branch training uses the total variation 1-paradigm algorithm to calculate the RGB image frames of the source video, and obtains the horizontal and vertical optical flow image frames from two adjacent frames. For the pre-trained optical flow image classification model, 3D convolution and pooling expansion are performed according to the 3D expansion operation. The corresponding horizontal optical flow map and vertical optical flow map are input into the model for training, and the cross entropy is used as the loss function to obtain the trained optical flow branch;

[0072] Secondly, the optical flow feature transfer first fixes the trained optical flow branch weight parameters, and then establishes a bridge between the optical flow branch and the RGB branch to realize the transfer of optical flow feature information. The intermediate layer features, namely the optical flow features, obtained by the optical flow branch of the same video are added to the intermediate layer features of the RGB branch through distillation calculation to obtain the intermediate layer features with increased dimensions, and then trained according to the normal path; the trained RGB branch is obtained by performing gradient descent on the weighted loss function and optimizing the training parameters for multiple rounds; the optical flow branch and the RGB branch are integrated through the fully connected layer to obtain the final output. The transfer includes two bridging lines. The first bridging line is transferred during the 3D convolutional layer process. The bridging line is selected from the 9 lines from a to i according to the experimental results of the specific video set, and is represented as Feature1. flow向 Feature1 RGB传递 ;

[0073] Finally, RGB training is performed, a pre-trained RGB image classification model is selected, 3D convolution and pooling expansion are performed according to the dilation 3D operation, and the RGB image frame is input; the optical flow branch is connected, and a fully connected classifier is selected to calculate the features of the RGB branch and the optical flow branch, and the classification probability is output; a loss function is constructed, which consists of three parts, namely the 2-norm of the first transmission path, the 2-norm of the second transmission path, and the cross entropy of the final classification.

[0074] loss total =α1L1+β1L2+γ1L3

[0075] =α1||Feature1 RGB -Feature1 flow || 2 +β1||Feature2 RGB -Feature2 flow || 2 +γ1CrossEntropy(p,y)

[0076] The above loss function consists of three items. The first item represents the part of the first transmission line. L1 is the 2-norm of the difference between the RGB feature and the optical flow feature at this stage, and α1 is the corresponding weight of L1. The second item represents the part of the second transmission line. L2 is the 2-norm of the difference between the two features at this stage, and β1 is the corresponding weight of L2. The third item L3 is the cross entropy of the final classification, and γ1 is the corresponding weight of L3. Feature1 RGB The first RGB information; Feature1 flow is the first optical flow information; Feature2 RGB For the second RGB information, Feature2 flow is the second optical flow information.

[0077] Step 3: Input the RGB image and optical flow image into the trained RGB branch and optical flow branch respectively to obtain the behavior classification.

[0078] The above step S702 may include converting the speech into text, and performing abnormal semantic analysis on the text according to the deep learning algorithm and preset abnormal keywords. Specifically, the voice information within a certain range around the patrol route can be collected through an omnidirectional high-sensitivity microphone. The intelligent voice analysis module is based on a deep learning algorithm, which can complete abnormal semantic analysis and identification such as disputes and calls for help, and pass the analysis results to the processing device, wherein abnormal semantic keywords can be set in advance according to actual needs, for example, help, robbery, etc., and then the voice analysis module can convert the voice into text after the omnidirectional high-sensitivity microphone collects the voice, and perform abnormal semantic analysis on the converted text based on the deep learning algorithm and the above abnormal semantic keywords.

[0079] In another embodiment of the present invention, starting the alarm task includes: generating an alarm control signal according to the alarm task; sending a warning signal to a predetermined terminal according to the alarm control signal, and / or controlling one or more preset safety doors to lock, so as to restrict people in the area where the filing cabinet is located from leaving a predetermined range. Figure 8 As shown, in actual work, the specific application process of the above embodiment is as follows:

[0080] Step S801: When an abnormal situation occurs (the automatic baffle of the filing cabinet device is forcibly opened without authorization, or the filing box moves), the control module of the filing box sends a start signal to the outside through the wireless communication module, and the start signal includes the positioning tag data. The N (N>=3) positioning base stations deployed around the room collect data sent by the wireless communication module and the positioning tag on the filing box device. The positioning calculation module uses the data collected by different positioning base stations for analysis and calculation, calculates the location of the tag at that time based on the time difference when the information arrives at the N base stations, and obtains the X, Y, and Z three-dimensional coordinates of the filing box device.

[0081] Step S802: The camera control module adjusts the direction and focal length of the camera according to the three-dimensional coordinates of the archive box device calculated by the positioning calculation module, and clearly and accurately captures the location of the archive box device and the image information of the surrounding environment. The main control module controls the camera to collect live video images and voice data. The main control module continues to collect image data until the archive box returns to a static state or the abnormal state is released for a period of time (for example, 5 minutes), and the short video data files are named and numbered as required and stored in the video storage module.

[0082] Step S803: The image analysis module captures a facial image from the image, performs facial recognition based on the similarity between the pre-stored facial image and the captured facial image, obtains the deep three-dimensional information of the target person from the image based on the deep three-dimensional information of the target person, and performs abnormal behavior analysis based on the deep three-dimensional information of the target person.

[0083] Step S804: the voice analysis module analyzes the voice in the monitoring area collected by the microphone, performs abnormal semantic analysis based on the voice, and sends the abnormal semantic analysis result to the main control module.

[0084] Step S805: The main control module determines whether it is a false alarm based on the analysis results of the image analysis module and the voice analysis module. If it is a false alarm, the main control module sends a shutdown command to the power switch of the file box to turn off the alarm; if it is a suspicious situation, the remote security monitoring seat is notified to follow up and confirm the processing. The remote security monitoring seat watches the scene through the monitoring camera, or communicates with the user by voice. If there is an abnormality, a series of safety measures such as alarming or controlling the closing of the security door can be taken.

[0085] Step S806: If the main control module determines that the on-site situation is normal and the operator belongs to the whitelist operator, it only sends instructions to the camera control module to control the camera and microphone to collect image and sound data, and collects image data until the archive box returns to a static state or the abnormal state is released for a period of time (for example, 5 minutes), and the short video data files are named and numbered as required and stored in the video storage module. The video storage module is responsible for classifying and storing short video data files in abnormal situations (for example, continuous password errors, the box cover is opened, and the archive box is violently collided or squeezed to trigger the collision sensor). The files are partitioned (blocks or folders) according to the archive box number for storage. The video files of an archive box are uniformly placed in an independent area (block, or folder), and the area (block or folder) is named according to the archive box number. The short video data files are named according to the rules of "Table 1".

[0086] Table 1

[0087]

[0088]

[0089] The present invention also provides an archive management system, which includes an archive cabinet, an electronic tag, an input end and a management terminal; the input end is used to obtain archive files and electronic tags according to archive filing application information, and after the electronic tag is attached to the archive file, the management terminal is queried to obtain the archive boxes in the current idle state in the archive cabinet; archive identification data is generated according to the archive box information and the file information of the archive file, and after the archive identification data is written into the electronic tag, the archive file and the electronic tag are placed in the archive box; the management terminal is used to obtain the archive identification data stored in the radio frequency chip through the electronic tag reader / writer arranged on the archive cabinet, update the preset archive storage record according to the archive identification data and lock the archive box; and, process the archive filing application information according to the archive identification data and generate a feedback signal, and feed the feedback signal back to the initiator of the archive filing application information. For actual application, please refer to Fig. 9As shown, the file management system can organically combine the file box device with the current security system of the institution through the Internet of Things technology, and automatically identify it through image recognition technology to prevent "false alarms" caused by false alarms of the equipment, give full play to the role of the security system, and improve the ability of file management sites to respond to sudden emergency and serious security incidents. At the same time, it ensures that the file box can still be monitored by the monitoring system after leaving the file cabinet. Once a case occurs, it can be quickly reviewed and audited, which is convenient for accurate traceability and greatly improves the efficiency of investigation. Specifically include:

[0090] The file box device 100, the positioning base station 200, the high-definition surveillance camera 300, the bank system server 400, the file system management terminal 500, and the file cabinet device 600. The file box device 100 communicates wirelessly with the positioning base station 200 through a wireless communication module, the positioning base station 200 is connected to the bank system server 400, and the bank system server 400 is data-connected to the high-definition surveillance camera 300, the file system management terminal 500, and the file cabinet device 600.

[0091] When the file box device 100 is placed in the file cabinet device 600 and is stationary, the monitoring system does not operate. When the file box device 100 is taken out of the file cabinet device 600, the monitoring system starts to track and monitor according to the positioning tag. The positioning base station 200 is an important part of the security protection system. It is responsible for data communication with the file box device 100. It performs "dual channel" data interaction with the wireless communication module and the positioning tag on the file box device 100. The high-definition monitoring camera 300 accurately adjusts the direction and focal length of the camera according to the X, Y, and Z three-dimensional coordinates calculated by the bank system server 400, and captures the location of the file box and the surrounding environment image information more clearly and accurately. The bank system server 400 stores and manages the file information and interacts with the file system management terminal 500. When the file box device 100 is taken out of the file cabinet device 600, the bank system server 400 accurately monitors, records and analyzes through the positioning base station 200 and the high-definition monitoring camera 300 according to the coordinates provided by the positioning tag. The file system management terminal 500 can manage and query the file data on the bank system server 400. The file cabinet device 600 is used to store the file box device 100.

[0092] Please refer to Fig. 10AAs shown, the file box device provided by the present invention is used to store file files with electronic tags attached thereto, wherein the electronic tags store the file file data of the file files, and the file box device comprises a main control chip, a radio frequency module 103, a positioning tag, a collision sensor, a biometric identification module, an electronic lock 104, a box body 101 and a box cover 102; the box body 101 and the box cover 102 are connected via the electronic lock 104; wherein the radio frequency module 103 is arranged in the interlayer of the box cover 102, and the radio frequency module 103 is used to store the unique identification information of the file box device; the biometric identification module is arranged in the box body 101 and the box cover 102 is connected to ... The outer side of the cover 102 is used to collect the user's biometric information; the collision sensor and the positioning tag are set in the interlayer of the box body 101, and the collision sensor is used for the collision signal generated by the file box device during the collision process; the positioning tag is used to broadcast the pre-stored tag information to a preset area according to the received trigger instruction; the main control chip is respectively connected to the electronic lock 104, the biometric identification module, the collision sensor and the positioning tag, and is used to open the electronic lock 104 according to the biometric information identification result; and provide the pre-stored trigger instruction to the positioning tag according to the collision signal. In actual work, the external structure of the file box can be divided into a box cover and a box body, wherein the box cover and the box body are tightly connected through an electronic lock, an RFID electronic tag chip is set in the interlayer of the box cover, a positioning tag and a plurality of dispersed collision sensors are set in the interlayer of the box body, and an electronic display screen and buttons are set on the box cover.

[0093] For details, please refer to Fig. 10B and Fig. 10C As shown, in one embodiment of the present invention, the biometric identification module 106 can be a fingerprint identification module, or an iris identification module, a voice recognition module, etc., and the relevant technical personnel in the field can select and set it according to actual needs. In another embodiment, the outer side of the box cover 102 is also provided with an electronic display screen 105 and a keyboard module 107; the electronic display screen 105 is connected to the main control chip, and is used to obtain the archive file identification through the main control chip, and display and output the archive file identification; the keyboard module 107 is connected to the main control chip, and is used to obtain the key information input by the user, and provide the key information to the main control chip; the main control chip is also used to obtain the archive file identification generated by the external server (bank system server) according to the archive file data of the archive file stored in the archive box device, and provide the archive file identification to the electronic display screen 105; and obtain the user identity information identification result according to the case information, and open the electronic lock 104 according to the user identity information identification result; for the convenience of movement, in actual work, handles 108 can also be provided on both sides of the archive box device for easy movement.

[0094] In one embodiment of the present invention, the file box device may also include a timer, which is respectively connected to the main control chip and the collision sensor, and is used to establish a preset delayed alarm task according to the collision signal; and, according to a trigger instruction or a cancel instruction issued by the main control chip, trigger the delayed alarm task to start the alarm or cancel the delayed alarm task. Furthermore, the file box device also includes a buzzer alarm speaker, which is connected to the timer, and is used to issue a buzzer alarm according to the result of starting the delayed alarm task. For details, please refer to Fig.11 As shown, in actual work, the file box includes: a main control chip, a power supply module, an electronic paper display screen, buttons, an electronic lock, a buzzer alarm speaker, a file box body and a box cover, a positioning label, a collision sensor, a delay device, a wireless communication module, an RFID chip and an RFID antenna.

[0095] Among them, the main control chip is connected to the buttons on the box cover through a circuit, and is responsible for collecting information input by the buttons; connected to the electronic paper display through a circuit, and is responsible for displaying relevant information on the electronic paper display; connected to the electronic lock through a circuit, and is responsible for opening and closing the electronic lock; connected to the RFID chip through a circuit, and is responsible for data interaction with the RFID chip; connected to the positioning tag and collision sensor through a circuit; connected to the buzzer alarm speaker through a circuit, and is responsible for data interaction with the buzzer alarm speaker.

[0096] The button is responsible for collecting the input information of the file manager and is connected to the main control chip through the circuit. The electronic paper display screen is responsible for displaying the file information stored in the file box to the file manager and is connected to the main control chip through the circuit. The buzzer alarm speaker is responsible for sounding an alarm when receiving a continuous password error or receiving an electronic signal stimulated by the collision sensor. The electronic lock is responsible for tightly connecting the box cover and the box body. There are more than 4 locks, which are evenly distributed at the connection between the box cover and the box body. The lock is connected to the main control chip through the circuit and receives the command signal of the main control chip to open and close. However, when any lock is damaged by external force, it transmits a damage signal to the main control chip. The RFID chip is set in the interlayer of the box cover. It is connected to the main control chip and the RFID antenna through the circuit. It can exchange data with the external RFID reading and writing device through the RFID antenna. The chip records the specific file box number, the fingerprint of the file manager, the time when the file is stored, the basic information of the file, and the history record of the file being opened and read by the administrator. The file-related data is synchronized and updated with the data on the external monitoring server through the wireless communication module; the RFID antenna is connected to the RFID chip through the circuit, receives and sends wireless signals, and realizes data interaction between the external RFID reading and writing device and the RFID chip.

[0097] The file box body is a square box body made of a sturdy, anti-destructive material, which is responsible for storing archive files. One or more collision sensors are dispersedly arranged in the interlayer of the box body. The wireless communication module is responsible for wireless data interaction with the external monitoring system. Furthermore, the wireless communication module can use communication modules of WIFI, zigbee, LoRaWAN, Bluetooth and other technologies. The fingerprint collector is used to collect the customer's fingerprint when the customer opens the file box and authenticate the customer. One or more collision sensors can be set, which are dispersedly distributed in the interlayer of the box body. When the file box is violently collided or squeezed, the collision sensor sends an excitation electronic signal, and the buzzer alarm speaker on the box body immediately warns. After receiving the electronic signal, the monitoring system immediately responds to the signal and calls the camera and the monitoring alarm system to respond. The timer described is used for collision or extrusion of collision sensors, forced destruction of electronic locks, continuous password errors, etc. The alarm system will not be activated immediately to sound an alarm, but the timer will be used to time. During the timing, the monitoring system will determine whether it is a false alarm through video and audio analysis. If it is a false alarm, the system will cancel the alarm through the controller before the timer ends to avoid false alarms. The positioning tag described is set in the interlayer of the box body and can send out positioning data signals so that positioning base stations in different directions can capture the signal and accurately locate the three-dimensional spatial coordinates of the tag and accurately determine the position of the positioning tag. The positioning tag technology is completely different from traditional RFID, Bluetooth, and WIFI data positioning methods. The above traditional methods can only be positioned within a certain area and cannot give an accurate position in three-dimensional space. For example, the accuracy of indoor positioning of wifi can only reach about 2 meters, and accurate positioning cannot be achieved. The present invention uses UWB (ultra-wideband) pulse signals. Ultra-wideband positioning technology is a new technology that is very different from traditional communication positioning technology. It uses pre-arranged anchor nodes and bridge nodes with known positions to communicate with newly added blind nodes, and uses triangulation or "fingerprint" positioning methods to confirm the position. Multiple sensors use TDOA and AOA positioning algorithms to analyze the tag position. It has strong multipath resolution and high precision, and the positioning accuracy can reach the centimeter level. It can accurately obtain three-dimensional spatial coordinates, assist the security system to accurately adjust the camera to obtain monitoring images and audio data, greatly improve monitoring accuracy, and avoid frequent false alarms. By positioning the tag, it can ensure that the file box can still be monitored by the monitoring system after leaving the filing cabinet. Once a case occurs, it can be quickly reviewed and audited, which is convenient for accurate traceability and greatly improves the efficiency of investigation.

[0098] Please refer to Fig.12As shown, the present invention also provides a filing cabinet device including the above-mentioned filing box device, the filing cabinet device also includes a control module, a touch screen 303, an image acquisition device 304, a radio frequency reading and writing device, a plurality of sub-compartments 301 and a plurality of automatic baffles 302; the sub-compartments 301 are used to place the filing box device; the automatic baffles 302 are correspondingly arranged in the sub-compartments 301 and are used to open the sub-compartments 301 according to the received control instructions; the radio frequency reading and writing device is used to identify the unique identification information stored in the radio frequency module in the filing box device, and, stored in the The file data stored in the electronic tag attached to the file file in the file box device; the image acquisition device 304 is used to collect the face information of the user in front of the file cabinet device; the control module is respectively connected to the automatic baffle 302, the touch screen 303, the image acquisition device 304, and the radio frequency reading and writing device, and is used to upload the face information to an external server, and provide control instructions to the corresponding automatic baffle 302 according to the received file box information; and the unique identification information and the file data are associated and uploaded to the external server. Among them, the file box device is pulled out of the cabinet 307 of the file cabinet device through the handle 308; the speaker 306 can be used for voice interaction between the front-end user and the back-end staff.

[0099] In the above embodiment, the filing cabinet device also includes a partition, which is arranged between the sub-compartments and is used to shield the radio frequency signal interference between two adjacent sub-compartments 301 through a metal plate or a plate with a built-in metal mesh. Furthermore, the sub-compartment also includes an indicator light group 305; the indicator light group 305 is used to turn on the light reminder according to the received prompt signal; the control module is also used to send a prompt signal to the corresponding sub-compartment according to the received file box information. Specifically, in actual work, the filing cabinet device is mainly used for storing file boxes for personal files of customers, including several sub-compartments, automatic baffles, touch screens, cameras, prompt lights, and speakers.

[0100] The filing cabinet is divided into several sub-compartments by partitions, and the sub-compartments are used to store file boxes. The partitions can completely separate the sub-compartments, and the material used can be a metal plate that shields RFID signals or a plate with a metal mesh on the inner layer, which can ensure that the RFID signals in each compartment do not affect each other. There can be one or more RFID electronic tag reading and writing devices, distributed in the sub-compartments, which can accurately read the information of the RFID chip placed in the file box of the current sub-compartment; RFID (Radio Frequency Identification) is a non-contact automatic recognition technology, which automatically identifies the target object and obtains relevant data through radio frequency signals, and has the advantages of being waterproof and anti-magnetic, having a large reading distance, and the tag can store a large amount of information.

[0101] The automatic baffle is used to restrict and fix the file box in the sub-compartment. The file box can only be taken out after the automatic baffle is opened. The touch screen is used for the file administrator to operate, query and select the file information stored in the current filing cabinet. The camera is used to collect the identity information of the current operating file administrator. The prompt light contains a secondary LED light, which can emit red, green and other colors according to different situations. The prompt light receives the command data from the main control unit and displays green light (success) or red light (failure). After the file administrator touches the operation screen and confirms his identity, the prompt light of the sub-compartment where the target file box is located begins to flash to remind the administrator, so that the administrator can quickly find the target file.

[0102] like Fig.13 The structure block diagram of a filing cabinet device provided by the present invention is shown. The filing cabinet device of the present invention includes: a main control unit, an automatic baffle, a touch screen, a camera, a speaker, an RFID electronic tag reading and writing device, an identification unit, a prompt light, a power supply, a communication unit and a sub-compartment array in terms of functional logic. The main control unit is connected to the automatic baffle, the touch screen, the camera, the speaker, the RFID electronic tag reading and writing device, the identification unit, the prompt light, the power supply, the communication unit and the sub-compartment array. The automatic baffle is used to block the removal of the file box. When there is no file box placed in the file rack, the automatic baffle automatically retracts into the file rack; when the file box is placed, the automatic baffle automatically extends to clamp the bottom of the file to prevent the file from slipping. It is controlled by the main control unit to ensure that the file is not illegally taken or taken randomly. The speaker is used for voice interaction with the administrator when the file administrator operates. The RFID electronic tag reading and writing device is provided with one or more in each sub-compartment, distributed in the sub-compartment, and can accurately read the information of the file box placed in the current sub-compartment and the RFID chip in the box. The partition can completely separate the sub-compartments. The material used can be a metal plate that shields RFID signals or a plate with a metal mesh on the inner layer, which can ensure that the RDID signals in each compartment do not affect each other. Each file is affixed with an RFID electronic tag or other electronic tag with a sensor, and the tag records relevant information of the file, such as the business file type, requirements, attachments, and unique file number. The identity recognition unit collects the operator's biometric information through a camera, compares it with the whitelist database, and after confirming the operator's legal identity, notifies the main control unit to open the automatic baffle and controls the sub-compartment indicator light where the target file box is located to start flashing to remind the administrator, so that the administrator can quickly find the target file. The communication unit is responsible for data interaction with the remote server, that is, the external server.

[0103] The present invention also provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the above method when executing the computer program. In another embodiment, the present invention also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for executing the above method. The specific operation and control logic of the computer program have been illustrated in the above embodiments, and relevant technicians in the field can select an appropriate method to use it according to actual needs, and the present invention is not further limited here.

[0104] The beneficial technical effects of the present invention are: realizing intelligent file shelving and de-shelving, intelligent file positioning, intelligent information display and voice broadcasting, greatly improving the intelligent process of bank warehouse file management, and improving the automation efficiency of file management; breaking the inherent rule that files must be stored in order and cannot be changed at will, the file manager can place the files at will, and can effectively and maximize the use of the free space of the file rack, greatly reducing the number of file racks, and saving a lot of file storage space; effectively authenticating the identity of the file borrower, establishing a file prevention and control mechanism and early warning mechanism, thereby eliminating the problem of file managers taking files by mistake or taking files randomly, and greatly reducing the operational risk of file managers committing crimes internally; accurately judging abnormal situations, and only recording and saving monitoring videos of abnormal situations, and numbering and archiving according to the file box number and the date and time of the abnormal situation, after the event, the investigator can quickly review the short video of the file box being moved or opened according to the file box number and the time of the abnormal event, and the invalid video of the file box being stationary is automatically filtered and skipped by the system without special storage, thereby greatly reducing the storage pressure of the video surveillance system and improving the investigation efficiency.

[0105] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0106] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0107] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0108] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0109] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A file management method, characterized in that: The method comprises: Obtaining archive files and electronic labels according to the archive application information, attaching the electronic labels to the archive files, and then querying to obtain the archive boxes in the current archive cabinet that are in a free state; Generate archive identification data according to the archive box information and the file information of the archive file, write the archive identification data into the electronic tag and the radio frequency chip of the archive box, and then place the archive file and the electronic tag in the archive box; The electronic tag reader / writer disposed on the filing cabinet obtains the file identification data stored in the radio frequency chip, updates the preset file storage record according to the file identification data and the placement position of the file box on the filing cabinet, and locks the file box; Processing the archive filing application information according to the archive identification data and generating a feedback signal, and feeding back the feedback signal to the initiator of the archive filing application information; The collision sensor disposed on the file box collects the collision signal generated by the collision, triggers the broadcast of preset positioning tag data according to the collision signal, and establishes an alarm task triggered by a preset delay period; Obtaining the location information of the archive box according to the positioning tag data, and collecting audio and video data of the corresponding area through one or more audio and video collection devices according to the location information; An abnormal risk assessment value is obtained according to the analysis of the audio and video data through a preset recognition algorithm, and the alarm task is terminated according to the abnormal risk assessment value, or the alarm task is started and the audio and video data is stored in a predetermined location.

2. The file management method according to claim 1, characterized in that: The method further comprises: Obtaining archive borrowing application information and borrower's identity information, and collecting borrower's biometric data based on the identity information; Performing identity authentication based on the biometric data and the identity information through pre-stored information; When the identity authentication is passed, the corresponding file identification data is matched according to the file information in the file borrowing application information, and the corresponding position in the file cabinet is opened according to the placement position of the file box corresponding to the file identification data, and a prompt signal is generated; Turn on the sound and light prompt at the placement position according to the prompt signal.

3. The file management method according to claim 2, characterized in that: After turning on the sound and light prompt at the placement position according to the prompt signal, the method further comprises: The radio frequency chip is detected by an electronic tag reader / writer arranged on the filing cabinet; When the radio frequency chip leaves the monitoring area of ​​the electronic tag reader, borrowing information is generated according to the identity information, the preset archive storage record is updated by the borrowing information and a feedback signal is generated, and the feedback signal is fed back to the initiator of the archive borrowing application information.

4. The file management method according to claim 3, characterized in that: When the electronic tag leaves the monitoring area of ​​the electronic tag reader, the following steps are also included: Update the usage status of the corresponding file boxes in the file cabinet.

5. The file management method according to claim 1, characterized in that: The positioning tag data preset for broadcasting triggered by the collision signal includes: When the collision signal is higher than a predetermined threshold, an ultra-wideband pulse signal is generated according to preset positioning tag data; The ultra-wideband pulse signal is broadcast to multiple positioning base stations in a predetermined area.

6. The file management method according to claim 1, characterized in that: Obtaining an abnormal risk assessment value based on the audio and video data through a preset recognition algorithm analysis includes: Determine personnel information through a face recognition algorithm based on the image data in the audio and video data, and obtain behavior data corresponding to the personnel information through a deep vision algorithm based on the personnel information; Converting the audio data in the audio and video data into text data, and identifying the text data by using a semantic recognition algorithm with preset abnormal keywords to obtain abnormal semantic recognition data; An abnormal risk assessment value is obtained through a risk calculation model according to the behavior data and the abnormal semantic recognition data.

7. The file management method according to claim 1, characterized in that: Starting the alarm task includes: generating an alarm control signal according to the alarm task; According to the alarm control signal, a warning signal is sent to a predetermined terminal, and / or one or more preset safety doors are controlled to be locked, so as to restrict people in the area where the filing cabinet is located from leaving a predetermined range.

8. A file management system, characterized in that: The system includes a filing cabinet, an electronic tag, an input terminal, and a management terminal; The input end is used to obtain the archive file and the electronic tag according to the archive application information, and after attaching the electronic tag to the archive file, query the management terminal to obtain the idle archive box in the current archive cabinet; generate archive identification data according to the archive box information and the file information of the archive file, write the archive identification data into the electronic tag and the radio frequency chip of the archive box, and then place the archive file and the electronic tag in the archive box; The management terminal is used to obtain the file identification data stored in the radio frequency chip through the electronic tag reader / writer arranged on the file cabinet, update the preset file storage record according to the file identification data and the placement position of the file box on the file cabinet, and lock the file box; and process the file filing application information according to the file identification data and generate a feedback signal, and feed back the feedback signal to the initiator of the file filing application information; The collision sensor disposed on the file box collects the collision signal generated by the collision, triggers the broadcast of preset positioning tag data according to the collision signal, and establishes an alarm task triggered by a preset delay period; The location information of the file box is obtained according to the positioning tag data, and the audio and video data of the corresponding area is collected through one or more audio and video collection devices according to the location information; an abnormal risk assessment value is obtained by analyzing the audio and video data through a preset recognition algorithm, and the alarm task is terminated according to the abnormal risk assessment value, or the alarm task is started and the audio and video data is stored in a predetermined location.

9. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the method according to any one of claims 1 to 7 is implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program for causing a computer to execute the method according to any one of claims 1 to 7.

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