Big data security monitoring management system with early warning processing function

Abstract

The invention discloses a big data security monitoring management system with an early warning processing function, and relates to the technical field of security monitoring. The method comprises the following steps: collecting picture display images corresponding to each camera device in real time, and integrating to generate a time picture display image library; setting a picture display image display condition to obtain a display condition group; screening the picture display images according to the display condition group and obtaining a screened picture display image library; periodically deleting the screened picture display image library to obtain a to-be-deleted picture display image, and preparing the to-be-deleted picture display image to obtain a prepared picture display image library; backing up the preliminary picture display image library to obtain an expired picture display image library; deleting the expired picture display image library according to the expired deletion period, and generating a deletion signal; and a deletion signal recognizer is arranged to judge whether the signal is a deletion signal, and if not, an early warning signal is generated for early warning.

Description

Technical Field

[0001] The present invention relates to the technical field of security monitoring, and specifically to a big data security monitoring and management system with an early warning processing function. Background Art

[0002] A security monitoring system applies optical fibers, coaxial cables or microwaves to transmit video signals within its closed loop, and forms an independent and complete system from camera to image display and recording. It can reflect the monitored object in real time, vividly and truly, and can replace manual long-term monitoring in harsh environments and record it through a video recorder; A video security monitoring system refers to an electronic system or network that uses video detection technology to monitor a fortified area and display and record the on-site images in real time; The patent document with the application number (CN113625603A) discloses a security monitoring and management system based on big data. The timing unit sends a deletion signal to the control and management unit according to whether the deletion period is reached. The control and management unit retrieves the monitoring information within the deletion period and generates pre-screening information. The control and management unit sends a screening signal to the information screening unit. The information screening unit responds to the signal and screens out the video frames without human actions according to the training model and marks them with an identifier. The information screening unit sends an organizing signal to the big data learning unit. After organizing and analyzing, the big data learning unit sends a secondary screening signal to the repeated screening unit. The big data learning unit sends a deletion signal to the deletion control unit. The deletion control unit responds to the signal, deletes the corresponding information and generates secondary screening information; It can relieve the pressure on the storage space, meet the requirements with a smaller storage space, reduce the production cost, and solve the problems of low storage efficiency and inconvenient use; In this invention, deleting the video frames without human actions reduces the storage space, only realizing the security monitoring of personnel to delete the storage space. In fact, the range of video frames without human actions in the monitoring is too large, and the video frames without human actions are not necessarily useless video frames. There may be later usage situations when directly deleting, but in this invention, the deleted video frames are not backed up during the deletion process, resulting in the loss of video frames, and thus not existing when needed later; Therefore, to solve the above technical problems, the present invention provides a big data security monitoring and management system with an early warning processing function. Summary of the Invention

[0003] To solve the above technical problems, the present invention provides a big data security monitoring and management system with an early warning processing function; The object of the present invention can be achieved through the following technical solutions: A big data security monitoring and management system with an early warning processing function, the system includes a video frame monitoring module, a video frame screening module, an expired backup module, an expired deletion module and an early warning module; The video image monitoring module is used to obtain the warning frequency, label each camera device according to the warning frequency; and collect the corresponding picture display images of each camera device in real time, and integrate the picture display images collected at the same time point to generate a time picture display image library; The video image screening module is provided with a screening condition unit, a screening storage unit and a preliminary deletion unit; the screening condition unit sets a picture display image display condition to obtain a display condition group; the screening storage unit screens the picture display images according to the display condition group and obtains a screened picture display image library; the preliminary deletion unit is provided with a deletion period and a preliminary model, and cyclically deletes the screened picture display image library according to the deletion period to obtain the picture display images to be deleted, and based on the preliminary model, the picture display images to be deleted are preliminarily backed up to obtain a preliminary backup picture display image library; The expired backup module is used to back up the preliminary backup picture display image library to obtain an expired picture display image library; The expired deletion module sets an expired deletion period, and is used to delete the expired picture display image library according to the expired deletion period and generate a deletion signal; The warning module is provided with a deletion signal recognizer, which is used to judge whether it is a deletion signal. If not, a warning signal is generated for warning.

[0004] Further, the process of the video image monitoring module obtaining the warning frequency and labeling each camera device according to the warning frequency includes: Set a warning frequency period, and obtain the total number of warning signals corresponding to each camera device according to the warning frequency period; obtain the warning frequency corresponding to each camera device according to the total number of warning signals and the warning frequency period; set a warning frequency threshold corresponding to the warning frequency period; and compare it with the warning frequency. If the warning frequency is greater than or equal to the warning frequency threshold, the corresponding camera device is labeled as a high-incidence warning camera device; and obtain the high-incidence camera area corresponding to the high-incidence warning camera device; otherwise, no processing is performed.

[0005] Further, the process of collecting the corresponding picture display images of each camera device in real time and then integrating the picture display images collected at the same time point to generate a time picture display image library includes: Set a high-incidence warning camera device and the corresponding frame display image capture frequency of the camera device. Take the time when the camera device starts shooting as the first time point, and then collect the corresponding time points of each camera device in real time according to the frame display image capture frequency; and obtain the frame display images corresponding to each time point, map them with the corresponding time points to obtain a frame display image set, and integrate the frame display image sets of each camera device to generate a frame display image library; extract the frame display image set corresponding to the same time point from the frame display image library in real time to obtain a time frame display image library.

[0006] Further, the process of the screening condition unit setting the frame display image display conditions to obtain a display condition group includes: The display conditions include the screening cycle duration, no human features, no vehicle features, and the lowest picture quality clarity; integrate the screening cycle duration with no human features and no vehicle features to obtain a first display condition group; integrate the screening cycle duration with the lowest picture quality clarity to obtain a second display condition group.

[0007] Further, the process of the screening and storage unit screening the frame display images according to the display condition group and obtaining a screened frame display image library includes: Screen all the corresponding time frame display image libraries according to the screening cycle duration in the first display condition group, and then screen and integrate the frame display images in all the time frame display image libraries according to no human features and no vehicle features to obtain a screened frame display image library, and then establish a screening model; secondly, screen the frame display images in all the time frame display image libraries according to the lowest picture quality clarity in the second display condition group and mark them as to-be-screened frame display images; finally, perform image repair on the to-be-screened frame display images to obtain the latest to-be-screened display portraits and send them to the screening model for re-screening to obtain the screened frame display images and send them to the screened frame display image library.

[0008] Further, the setting process of the preliminary model includes: Obtain the camera device corresponding to each to-be-deleted frame display image, and obtain the corresponding annotation of the camera device, and judge whether it is a high-incidence warning camera device. If so, obtain the high-incidence camera area corresponding to the to-be-deleted frame display image, and obtain the time points of all the to-be-deleted frame display images corresponding to this high-incidence camera area, and connect each time point in chronological order to generate a to-be-backed-up time period; otherwise, do nothing. Obtain the warning time period with the highest warning frequency in each high-incidence camera area according to multiple warning frequency periods; judge whether there is a warning time period in the to-be-backed-up time period. If so, mark the corresponding to-be-deleted frame display image as a preliminary backup frame display image and integrate it to obtain a preliminary backup frame display image library; otherwise, delete the corresponding to-be-deleted frame display image.

[0009] Further, the expired backup module backs up the preliminary backup screen display image library, and the process of obtaining the expired screen display image library includes: At the same time, delete the corresponding preliminary backup screen display image library of the expired screen display image library.

[0010] Further, the process of the expired deletion module setting an expired deletion period, deleting the expired screen display image library according to the expired deletion period, and generating a deletion signal includes: Delete each expired screen display image in the expired screen display image library and collect the corresponding deletion time points; The deletion signal includes the deletion time point, the camera device annotation, and the time point.

[0011] Further, the warning module is provided with a deletion signal recognizer to recognize whether it is a deletion signal. If not, the process of generating a warning signal for warning includes: A manual deletion unit is uniformly set in the video screen monitoring module, the video screen screening module, the expired backup module, and the expired deletion module. The manual deletion unit is provided with a coding input end and a name input end; and a corresponding deletable personnel permission database is set in the corresponding manual deletion unit; If it is necessary to delete the screen display images corresponding to the video screen monitoring module, the video screen screening module, the expired backup module, and the expired deletion module, it is necessary to input the corresponding coding and name at the coding input end and the name input end, and send them to the deletable personnel permission database to determine whether it is an authorized person; If there is a deletable personnel permission database, mark the personnel as authorized personnel, and manually delete the corresponding screen display images, and then obtain the corresponding manual deletion time point, time point, coding, and name; otherwise, generate a warning signal.

[0012] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention obtains the warning frequency, marks the levels of each camera device according to the warning frequency; and collects the screen display images corresponding to each camera device in real time, and integrates the screen display images collected at the same time point to generate a time screen display image library; sets the screen display image display conditions to obtain a display condition group; screens the screen display images according to the display condition group and obtains a screened screen display image library; performs periodic deletion on the screened screen display image library according to the deletion period to obtain the to-be-deleted screen display images, and performs preliminary backup on the to-be-deleted screen display images based on a preliminary model to obtain a preliminary backup screen display image library; effectively reduces the situation where the range of video screens without human actions in monitoring is too large; 2. Periodically delete the screened video display image library according to the deletion period to obtain the video display images to be deleted, and perform a preliminary backup of the video display images to be deleted based on a preliminary model to obtain a preliminary backup video display image library; back up the preliminary backup video display image library to obtain an expired video display image library; delete the expired video display image library according to the expired deletion period and generate a deletion signal; a deletion signal recognizer is provided to determine whether it is a deletion signal, and if not, generate a warning signal for warning; effectively back up the deleted video images. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0016] As Figure 1 shown, a big data security monitoring and management system with a warning processing function, the system includes a video image monitoring module, a video image screening module, an expired backup module, an expired deletion module, and a warning module; The video image monitoring module is used to obtain the warning frequency, label the levels of each camera device according to the warning frequency; and collect the video display images corresponding to each camera device in real time, and integrate the video display images collected at the same time point to generate a time video display image library; The video image screening module is provided with a screening condition unit, a screening storage unit, and a preliminary deletion unit; the screening condition unit sets the display conditions of the video display images to obtain a display condition group; the screening storage unit screens the video display images according to the display condition group and obtains a screened video display image library; the preliminary deletion unit is provided with a deletion period and a preliminary model, periodically deletes the screened video display image library according to the deletion period to obtain the video display images to be deleted, and performs a preliminary backup of the video display images to be deleted based on the preliminary model to obtain a preliminary backup video display image library; The expired backup module is used to back up the preliminary backup screen display image library and obtain the expired screen display image library; The expired deletion module sets an expired deletion period and is used to delete the expired screen display image library according to the expired deletion period and generate a deletion signal; The warning module is provided with a deletion signal recognizer, which is used to judge whether it is a deletion signal. If not, a warning signal is generated for warning.

[0017] It should be further noted that the video screen monitoring module obtains the warning frequency, marks each camera device according to the warning frequency; and real-time collects the screen display images corresponding to each camera device, and then integrates the screen display images collected at the same time point to generate a time screen display image library, including: Set the warning frequency period, and obtain the total number of warning signals corresponding to each camera device according to the warning frequency period; obtain the warning frequency corresponding to each camera device according to the total number of warning signals and the warning frequency period; set the warning frequency threshold corresponding to the warning frequency period; and compare it with the warning frequency. If the warning frequency is greater than or equal to the warning frequency threshold, mark the corresponding camera device as a high-incidence warning camera device; and obtain the high-incidence camera area corresponding to the high-incidence warning camera device; otherwise, do nothing. In the specific implementation process, it should be further noted that the warning frequency period includes but is not limited to one day, one week, one month, etc.; Set the high-incidence warning camera device and the screen display image capture frequency corresponding to the camera device. Take the time when the camera device starts shooting as the first time point, and then collect the time points corresponding to each camera device in real time according to the screen display image capture frequency; and obtain the screen display images corresponding to each time point, map them with the corresponding time points to obtain a screen display image set, and integrate the screen display image sets of each camera device to generate a screen display image library; extract the screen display image set corresponding to the same time point from the screen display image library in real time to obtain a time screen display image library.

[0018] In the above embodiment, it should be further noted that marking the camera device according to the magnitude of the warning frequency further indicates that the monitoring area corresponding to the camera device is a high-incidence area and needs to be paid more attention; therefore, the setting of the screen display image capture frequency for the high-incidence warning camera device should be faster than that of the camera device.

[0019] It should be further noted that the screening condition unit setting screen displays an image display condition to obtain a display condition group; the screening storage unit screens the screen display images according to the display condition group and obtains a screened screen display image library; the preliminary deletion unit is provided with a deletion period and a preliminary model, and cyclically deletes the screened screen display image library according to the deletion period to obtain the screen display images to be deleted, and based on the preliminary model, makes a preliminary backup of the screen display images to be deleted to obtain a preliminary backup screen display image library, including: The display conditions include the screening cycle duration, no human feature, no vehicle feature, and the lowest picture quality clarity; the screening cycle duration is integrated with no human feature and no vehicle feature to obtain a first display condition group; the screening cycle duration is integrated with the lowest picture quality clarity to obtain a second display condition group.

[0020] In the above embodiment, it should be further noted that the screening cycle duration includes a start time point and an end time point; a start time point port and an end time point port are set, and all time points are transmitted to the start time point port and the end time point port; the first time point is used as the first start time point, and then the first end time point is obtained according to the screening cycle duration, and finally the next start time point and end time point are obtained in real time according to the screening cycle duration.

[0021] All corresponding time screen display image libraries are screened according to the screening cycle duration in the first display condition group, and then the screen display images in all time screen display image libraries are screened and integrated according to no human feature and no vehicle feature to obtain a screened screen display image library, and then a screening model is established; secondly, the screen display images in all time screen display image libraries are screened according to the lowest picture quality clarity in the second display condition group and marked as the screen display images to be screened; finally, the screen display images to be screened are image - repaired to obtain the latest screen display images to be screened and sent to the screening model for re - screening, and the screened screen display images are sent to the screened screen display image library.

[0022] In the above embodiment, it should be further noted that the image repair is used to represent that image repair refers to the process of restoring and reconstructing damaged or defective images, including but not limited to denoising, enhancement, etc., which will not be specifically described in the present invention.

[0023] The setting process of the preliminary model includes: Obtain the camera devices corresponding to each screen display image to be deleted, and obtain the annotations corresponding to the camera devices, and judge whether they are high - risk early - warning camera devices. If so, obtain the high - risk camera areas corresponding to the screen display images to be deleted, and obtain the time points of all screen display images corresponding to the high - risk camera areas. Connect the time points in chronological order to generate a time period to be backed up; otherwise, do nothing. Obtain the warning time period with the highest warning frequency in each high-incidence camera area according to multiple warning frequency cycles; determine whether there is a warning time period in the time period to be backed up. If so, mark the corresponding display image of the picture to be deleted as the display image of the picture to be backed up and integrate it to obtain the display image library of the picture to be backed up; otherwise, delete the corresponding display image of the picture to be deleted.

[0024] It should be further noted that the expired backup module backs up the display image library of the picture to be backed up to obtain the expired display image library; including: At the same time, delete the corresponding display image library of the picture to be backed up of the expired display image library.

[0025] It should be further noted that the expired deletion module sets an expired deletion cycle, deletes the expired display image library according to the expired deletion cycle, and generates a deletion signal; including: Delete each expired display image in the expired display image library and collect the corresponding deletion time points; The deletion signal includes the deletion time point, the camera device label, and the time point.

[0026] In the above embodiment, it should be further noted that the expired deletion cycle is set according to the actual situation.

[0027] It should be further noted that the warning module is provided with a deletion signal identifier to identify whether it is a deletion signal. If not, a warning signal is generated for warning; including: A manual deletion unit is uniformly set in the video picture monitoring module, the video picture screening module, the expired backup module, and the expired deletion module. The manual deletion unit is provided with a coding input end and a name input end; and a corresponding deletable personnel permission database is set in the corresponding manual deletion unit; If it is necessary to delete the display images corresponding to the video picture monitoring module, the video picture screening module, the expired backup module, and the expired deletion module, it is necessary to input the corresponding code and name at the coding input end and the name input end, and send them to the deletable personnel permission database to determine whether it is an authorized person; If there is a deletable personnel permission database, mark the person as an authorized person, and manually delete the corresponding display image of the picture, and then obtain the corresponding manual deletion time point, time point, code, and name; otherwise, a warning signal is generated.

[0028] The features and exemplary embodiments of various aspects of the present application will be described in detail below. For the purpose of making the objectives, technical solutions, and advantages of the present application more clear and understandable, the present application will be further described in detail below in combination with the accompanying drawings and specific embodiments; it should be understood that the specific embodiments described herein are only intended to explain the present application rather than limit the present application; for those skilled in the art, the present application can be implemented without some of these specific details; the above description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0029] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A big data security monitoring and management system with early warning processing function, characterized in that: The system includes a video picture monitoring module, a video picture screening module, an expired backup module, an expired deletion module and an early warning module; The video image monitoring module is used to obtain the warning frequency, and to grade each camera device according to the warning frequency; and to collect the screen display images corresponding to each camera device in real time, and to integrate the screen display images collected at the same time point to generate a time screen display image library; The video picture screening module is provided with a screening condition unit, a screening storage unit and a preparatory deletion unit; The screening condition unit sets the display condition corresponding to the screen display image to obtain a display condition group; The screening storage unit screens the screen display images according to the display condition group and obtains a screen display image library that has been screened; the pre-deletion unit is provided with a deletion cycle and a pre-deletion model, and performs periodic deletion on the screen display image library that has been screened according to the deletion cycle to obtain the screen display images to be deleted, and performs pre-backup on the screen display images to be deleted based on the pre-backup model to obtain a pre-backup screen display image library; The expired backup module is used to back up the pre-backup screen display image library and obtain the expired screen display image library; The expired deletion module sets an expired deletion period, is used to delete the expired screen display image library according to the expired deletion period, and generates a deletion signal; The warning module is provided with a deletion signal identifier for determining whether it is a deletion signal. If not, a warning signal is generated for warning.

2. A big data security monitoring and management system with early warning processing function according to claim 1, characterized in that: The video image monitoring module obtains the warning frequency, and the process of marking each camera device according to the warning frequency includes: Set the warning frequency cycle, and obtain the total number of warning signals corresponding to each camera device according to the warning frequency cycle; obtain the warning frequency corresponding to each camera device according to the total number of warning signals and the warning frequency cycle; set the corresponding warning frequency threshold within the warning frequency cycle; and compare with the warning frequency. If the warning frequency is greater than or equal to the warning frequency threshold, mark the corresponding camera device as a high-incidence warning camera device; and obtain the high-incidence camera area corresponding to the high-incidence warning camera device; otherwise, do nothing.

3. A big data security monitoring and management system with early warning processing function according to claim 2, characterized in that: The process of collecting the screen display images corresponding to each camera device in real time and then integrating the screen display images collected at the same time point to generate a time screen display image library includes: A high-incidence warning camera device and a screen display image capture frequency corresponding to the camera device are set, and the time when the camera device starts shooting is taken as the first time point, and then the time points corresponding to each camera device are collected in real time according to the screen display image capture frequency; and the screen display image corresponding to each time point is obtained, and mapped with the corresponding time point to obtain a screen display image set, and each screen display image set of the camera device is integrated to generate a screen display image library; the screen display image set corresponding to the same time point is extracted from the screen display image library in real time to obtain a time screen display image library.

4. A big data security monitoring and management system with early warning processing function according to claim 3, characterized in that: The process of obtaining a display condition group by setting the display condition corresponding to the screen display image by the screening condition unit includes: The display conditions include screening cycle duration, no human features, no vehicle features and minimum picture quality clarity; the screening cycle duration is integrated with no human features and no vehicle features to obtain a first display condition group; the screening cycle duration is integrated with the minimum picture quality clarity to obtain a second display condition group.

5. A big data security monitoring and management system with early warning processing function according to claim 4, characterized in that: The process of the screening storage unit screening the screen display images according to the display condition group and acquiring the screen display image library includes: According to the duration of the screening cycle in the first display condition group, all corresponding time screen display image libraries are screened, and then the screen display images in all time screen display image libraries are screened according to the absence of human features and vehicle features, and integrated to obtain the screen display image library, and then a screening model is established; secondly, according to the minimum picture quality clarity in the second display condition group, the screen display images in all time screen display image libraries are screened and marked as screen display images to be screened; finally, the screen display images to be screened are image repaired to obtain the latest display portrait to be screened and sent to the screening model for re-screening to obtain the screen display images that have been screened and send them to the screen display image library.

6. A big data security monitoring and management system with early warning processing function according to claim 5, characterized in that: The setting process of the preliminary model includes: Obtain the camera device corresponding to each to-be-deleted screen display image, and obtain the label corresponding to the camera device, determine whether it is a high-incidence warning camera device, if so, obtain the high-incidence camera area corresponding to the to-be-deleted screen display image, and obtain the time points of all to-be-deleted screen display images corresponding to the high-incidence camera area, and connect the time points in chronological order to generate a time period to be backed up; otherwise, do not do any processing; According to multiple warning frequency cycles, the warning time period with the highest warning frequency in each high-incidence camera area is obtained; it is determined whether there is a warning time period in the time period to be backed up. If so, the corresponding screen display image to be deleted is marked as a pre-backup screen display image and integrated to obtain a pre-backup screen display image library; otherwise, the corresponding screen display image to be deleted is deleted.

7. A big data security monitoring and management system with early warning processing function according to claim 6, characterized in that: The expired backup module backs up the pre-backup screen display image library, and the process of obtaining the expired screen display image library includes: At the same time, the pre-backup screen display image library corresponding to the expired screen display image library is deleted.

8. A big data security monitoring and management system with early warning processing function according to claim 7, characterized in that: The process of the expired deletion module setting an expired deletion cycle, deleting the expired screen display image library according to the expired deletion cycle, and generating a deletion signal includes: Deleting each expired screen display image in the expired screen display image library and collecting the corresponding deletion time point; The deletion signal includes a deletion time point, a camera device mark and a time point.

9. A big data security monitoring and management system with early warning processing function according to claim 8, characterized in that: The warning module is provided with a deletion signal identifier to identify whether it is a deletion signal. If not, the process of generating a warning signal for warning includes: A manual deletion unit is uniformly provided in the video image monitoring module, the video image screening module, the expired backup module and the expired deletion module, wherein the manual deletion unit is provided with a code input terminal and a name input terminal; and a corresponding deletable personnel authority database is provided in the corresponding manual deletion unit; If you want to delete the screen display images corresponding to the video screen monitoring module, video screen screening module, expired backup module and expired deletion module, you need to enter the corresponding code and name at the code input terminal and name input terminal, and send them to the deletable personnel authority database to determine whether it is an authorized person; If there is a database of permissions for deletable personnel, the personnel will be marked as authorized personnel, and the corresponding screen display image will be manually deleted, and the corresponding manual deletion time point, time point, code and name will be obtained; otherwise, an early warning signal will be generated.

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