CN113726782A - Computer network monitoring platform - Google Patents

Computer network monitoring platform Download PDF

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Publication number
CN113726782A
CN113726782A CN202111012513.0A CN202111012513A CN113726782A CN 113726782 A CN113726782 A CN 113726782A CN 202111012513 A CN202111012513 A CN 202111012513A CN 113726782 A CN113726782 A CN 113726782A
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module
camera
image
signal
video
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CN113726782B (en
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陈建新
陈玲
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Jiangsu Food and Pharmaceutical Science College
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Jiangsu Food and Pharmaceutical Science College
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses a computer network monitoring platform, which comprises a camera, a rotating module, a signal module, a monitoring end, a compression module, an encryption module, a server, a decryption module, a feedback module, a display end, a cloud server, a mirror image module, a control end and a rotating control module, wherein the camera is connected with the signal module; a camera for monitoring a captured image; the rotating module is used for controlling the angle of the camera to be adjusted; the signal module is used for sending an image signal and receiving a rotation control signal; the monitoring end, the rotating module and the signal module work; the compression module is used for compressing the image signals in the signal module; and the encryption module is used for converting the image signals in the signal module from the common MP4 format into the encrypted VEP format. According to the computer network monitoring platform, the video stream is compressed and encrypted in the process of being transmitted to the watching end through the camera, so that an operator and a hacker cannot easily see the privacy of a client, and the security of the privacy of the client is guaranteed to a certain extent.

Description

Computer network monitoring platform
Technical Field
The invention relates to the technical field of network monitoring, in particular to a computer network monitoring platform.
Background
The network monitoring is a monitoring device utilizing a network technology, transmits a video stream of a camera through a wired or wireless network, and performs backup through a cloud server, is the mainstream monitoring device at present, and has application no matter private home monitoring or public monitoring of enterprises or society.
Since the video streams are transmitted and backed up through the network, operators and hackers may view the video contents, and thus the security of the privacy of the clients cannot be guaranteed, a computer network monitoring platform is provided to solve the problem.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a computer network monitoring platform which has the functions of ensuring monitoring safety and privacy safety.
The invention adopts the following technical scheme for realizing the technical purpose: a computer network monitoring platform comprises a camera, a rotating module, a signal module, a monitoring end, a compression module, an encryption module, a server, a decryption module, a feedback module, a display end, a cloud server, a mirror image module, a control end and a rotating control module; a camera for monitoring a captured image;
the rotating module is used for controlling the angle of the camera to be adjusted;
the signal module is used for sending an image signal and receiving a rotation control signal;
the monitoring end is used for controlling the work of the allocation camera, the rotating module and the signal module;
the compression module is used for compressing the image signals in the signal module;
the encryption module is used for converting the image signals in the signal module from a common MP4 format into an encrypted VEP format and coding and encrypting the signals sent by the rotation control module;
the server is used for controlling, allocating and transferring image signals and control signals between the monitoring end and the display end as well as between the monitoring end and the cloud server;
the decryption module is used for converting the encrypted VEP file into a common MP4 file and transmitting a decrypted signal to the display end;
the feedback module is used for calling out the mirror image file when a person is found to violently decode the encrypted VEP file; the display end is used for playing real-time images captured by the camera and historical images of the cloud server;
the cloud server is used for storing the historical images captured by the cameras;
the mirror image module is used for randomly intercepting a 2-5min video segment of each time period from a historical image in the cloud server, randomly forming a 24h complete video by the intercepted 576-1440 segment videos according to the time period, continuously changing and recombining the complete video, and storing the complete video in the cloud server;
the control end is used for controlling the activity of the camera and the playing state of the display end;
and the rotation control module is used for controlling the rotation module through the encryption command.
As optimization, the following acquisition modes are selected for the video segments used by the complete video in the mirror module according to the use environment:
the method is used in public places: intercepting an image video segment from a normally recorded image video;
② for private occasions: and intercepting the image video segment from the image video prepared in advance.
As optimization, no dynamic article exists at the node intercepting the video segment.
As an optimization, the violent decoding opens different encrypted VEP files, the played content is different, but the materials constituting the video are all obtained from the pre-stored 576-1440 segments of video.
The utility model provides a computer network monitor platform's auxiliary device, includes the camera, the front installation swivel becket of camera, groove and spout are accomodate to the inboard of swivel becket, sliding connection slider in the spout, the bottom of slider sets up connects the rope, connect the bottom of rope and connect the digital board.
The movable block is arranged in the movable groove, a scroll is arranged in the mounting groove, and the connecting rope is wound on the scroll.
The length of spout is greater than the twice of accepting groove length, the digit board is located and accepts the inslot, the weight of slider is greater than the digit board.
The one end that the movable block is close to the spool sets up the inclined plane, the outside of spool just is located and connects the rope rear and set up tooth, and tooth has the inclined plane that corresponds with the movable block, the activity groove inclines when being located under, and the movable block can slide in the mounting groove.
The invention has the following beneficial effects:
1. according to the computer network monitoring platform, the video stream is compressed and encrypted in the process of being transmitted to the watching end through the camera, so that an operator and a hacker cannot easily see the privacy of a client, and the security of the privacy of the client is guaranteed to a certain extent.
2. According to the computer network monitoring platform, the mirror image module is connected to the cloud server, when someone views the client monitoring videos through an illegal means, the synthesized mirror image file is played to confuse illegal viewers, the privacy safety of the client is further guaranteed, and meanwhile, all the mirror image videos are formed by splicing 576 and 1440 video segments which are 48H in total, so that the storage space of the cloud server is saved, and more monitoring files can be stored.
3. The computer network monitoring platform controls the mirror image rotation of the camera through the rotation control module by utilizing the encryption instruction, and checks whether the image presented by the camera corresponds to the angle, so that hackers are prevented from invading through the network, the signal module transmits the video recorded before, and clients can not check the images of the monitored area in real time, thereby ensuring the security of the monitored area of the clients.
4. This computer network monitor platform, through openly installing the swivel becket at the camera, the swivel becket rotates regularly, the digital board roll-off of top, so through digital board and time contrast, whether the control picture that alright know to see is real-time, if discover unusually, the rethread adjusts the camera angle and confirms, so need not constantly investigate all control, has reduced work burden, and the swivel becket does not receive network control, and the accuracy is higher simultaneously.
Drawings
FIG. 1 is a block diagram of the present invention.
Fig. 2 is an encryption flow chart of the present invention.
FIG. 3 is a flowchart of the mirror file of the present invention.
Fig. 4 is a control flow chart of the camera according to the present invention.
FIG. 5 is a schematic view of a structural rotating ring of the present invention.
FIG. 6 is a schematic view of the receiving groove right above the structure of the present invention.
FIG. 7 is a schematic view of the interior of a slider according to the present invention.
FIG. 8 is a schematic view of the interior of the movable trough just below the structure of the present invention.
In the figure: 1. a rotating ring; 2. a receiving groove; 3. a chute; 4. a slider; 5. connecting ropes; 6. a digital board; 41. mounting grooves; 42. a movable groove; 43. a movable block; 44. a reel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a computer network monitoring platform includes a camera, a rotation module, a signal module, a monitoring terminal, a compression module, an encryption module, a server, a decryption module, a feedback module, a display terminal, a cloud server, a mirror module, a control terminal, and a rotation control module;
a camera for monitoring a captured image;
the signal module is used for sending an image signal and receiving a rotation control signal;
the monitoring end is used for controlling the work of the allocation camera, the rotating module and the signal module;
the compression module is used for compressing the image signals in the signal module;
the encryption module is used for converting the image signals in the signal module from a common MP4 format into an encrypted VEP format and coding and encrypting the signals sent by the rotation control module;
the server is used for controlling, allocating and transferring image signals and control signals between the monitoring end and the display end as well as between the monitoring end and the cloud server;
the decryption module is used for converting the encrypted VEP file into a common MP4 file and transmitting a decrypted signal to the display end;
and the display end is used for playing the real-time images captured by the camera and the historical images of the cloud server.
A computer network monitoring platform operation method comprises the following steps:
s1, the camera transmits the shot image video to the signal module, then the image video signal is compressed and encrypted from the common MP4 file to generate a VEP file, and the VEP file is sent to the server;
s2, transferring and backing up the data by the server and then sending the data to a display end;
s3, before the image video signal enters the display end, the encrypted VEP file is decrypted into a common MP4 file through a decryption module and played through the display end;
s4, playing the real-time video shot by the camera by the display end, and backing up the played video to the cloud server;
the video stream is compressed and encrypted in the process of transmitting the video stream to the watching end through the camera, so that an operator and a hacker cannot easily see the privacy of a client, and the privacy safety of the client is ensured to a certain extent.
Example 2
Referring to fig. 1-3, a computer network monitoring platform includes a camera, a rotation module, a signal module, a monitoring terminal, a compression module, an encryption module, a server, a decryption module, a feedback module, a display terminal, a cloud server, a mirror module, a control terminal, and a rotation control module;
a camera for monitoring a captured image;
the signal module is used for sending an image signal and receiving a rotation control signal;
the monitoring end is used for controlling the work of the allocation camera, the rotating module and the signal module;
the compression module is used for compressing the image signals in the signal module;
the encryption module is used for converting the image signals in the signal module from a common MP4 format into an encrypted VEP format and coding and encrypting the signals sent by the rotation control module;
the server is used for controlling, allocating and transferring image signals and control signals between the monitoring end and the display end as well as between the monitoring end and the cloud server;
the decryption module is used for converting the encrypted VEP file into a common MP4 file and transmitting a decrypted signal to the display end;
the feedback module is used for calling out the mirror image file when a person is found to violently decode the encrypted VEP file; the display end is used for playing real-time images captured by the camera and historical images of the cloud server;
the cloud server is used for storing the historical images captured by the cameras;
and the mirror image module is used for randomly intercepting the 2-5min video segments of each time period from the historical images in the cloud server, randomly forming 24h complete videos by the intercepted 576-1440 segment videos according to the time period, continuously changing and recombining the videos, and storing the videos into the cloud server.
A computer network monitoring platform operation method comprises the following steps:
s1, the camera transmits the shot image video to the signal module, then the image video signal is compressed and encrypted from the common MP4 file to generate a VEP file, and the VEP file is sent to the server;
s2, transferring and backing up the data by the server and then sending the data to a display end;
s3, before the image video signal enters the display end, the encrypted VEP file is decrypted into a common MP4 file through a decryption module and played through the display end;
s4, playing the real-time video shot by the camera by the display end, and backing up the played video to the cloud server;
s5, randomly intercepting 2-5min image video segments of each time period from the historical images in the mirror image module cloud server, randomly forming 24h complete videos by the intercepted 576-1440 segment videos according to the time periods, continuously changing and recombining, and storing in the cloud server;
and S6, when someone violently decodes the VEP file in the cloud server, the feedback module sends feedback, and the cloud server plays the video generated by the mirror image module.
The video segment used by the video in the mirror image module selects the following acquisition modes according to the use environment:
the method is used in public places: intercepting an image video segment from a normally recorded image video;
② for private occasions: and intercepting the image video segment from the image video prepared in advance.
And no dynamic article exists at the node intercepting the video in the S5.
In S6, violent decoding opens different encrypted VEP files, and the played content is different, but the materials constituting the video are all obtained from the pre-stored 576-1440 segments of video.
The mirror image module is connected to the cloud server, when someone views the client monitoring videos through an illegal means, the synthesized mirror image file is played to confuse illegal viewers, the privacy safety of the clients is further guaranteed, and meanwhile, all the mirror image videos are formed by splicing video segments of 576 and 1440 segments and 48H, so that the storage space of the cloud server is saved, and more monitoring files can be stored.
Example 3
Referring to fig. 1-4, a computer network monitoring platform includes a camera, a rotation module, a signal module, a monitoring terminal, a compression module, an encryption module, a server, a decryption module, a feedback module, a display terminal, a cloud server, a mirror module, a control terminal, and a rotation control module;
a camera for monitoring a captured image;
the rotating module is used for controlling the angle of the camera to be adjusted;
the signal module is used for sending an image signal and receiving a rotation control signal;
the monitoring end is used for controlling the work of the allocation camera, the rotating module and the signal module;
the server is used for controlling, allocating and transferring image signals and control signals between the monitoring end and the display end as well as between the monitoring end and the cloud server;
the display end is used for playing real-time images captured by the camera and historical images of the cloud server;
the cloud server is used for storing the historical images captured by the cameras;
the control end is used for controlling the activity of the camera and the playing state of the display end;
and the rotation control module is used for controlling the rotation module through the encryption command.
A computer network monitoring platform operation method comprises the following steps:
the rotation control module is operated through the control end, the rotation control module encrypts the command and sends the encrypted command to the signal module, and finally the rotation module controls the deflection of the camera according to the command.
The rotation control module controls the mirror image of the camera to rotate by utilizing the encryption instruction, and whether the image presented by the camera corresponds to the angle or not is checked, so that a hacker is prevented from invading through a network, the signal module transmits the previously recorded video, a client cannot check the image of a monitoring area in real time, and the security of the monitoring area of the client is ensured.
Example 4
Referring to fig. 1 and fig. 4-8, a computer network monitoring platform includes a camera, a rotation module, a signal module, a monitoring terminal, a compression module, an encryption module, a server, a decryption module, a feedback module, a display terminal, a cloud server, a mirror module, a control terminal, and a rotation control module;
a camera for monitoring a captured image;
the rotating module is used for controlling the angle of the camera to be adjusted;
the signal module is used for sending an image signal and receiving a rotation control signal;
the monitoring end is used for controlling the work of the allocation camera, the rotating module and the signal module;
the server is used for controlling, allocating and transferring image signals and control signals between the monitoring end and the display end as well as between the monitoring end and the cloud server;
the display end is used for playing real-time images captured by the camera and historical images of the cloud server;
the cloud server is used for storing the historical images captured by the cameras;
the control end is used for controlling the activity of the camera and the playing state of the display end;
and the rotation control module is used for controlling the rotation module through the encryption command.
The utility model provides a computer network monitor platform's auxiliary device, includes the camera, and the positive installation swivel becket 1 of camera, the inboard of swivel becket 1 are seted up and are accomodate groove 2 and spout 3, sliding connection slider 4 in the spout 3, and the bottom of slider 4 sets up connects rope 5, connects digital board 6 is connected to the bottom of rope 5.
The inside of slider 4 is seted up mounting groove 41, and the inner wall of mounting groove 41 is seted up movable groove 42, and the inside installation movable block 43 in movable groove 42 installs spool 44 in the mounting groove 41, connects rope 5 and twines on spool 44.
The length of the sliding groove 3 is more than twice of the length of the accommodating groove 2, the digital plate 6 is positioned in the accommodating groove 2, and the weight of the sliding block 4 is more than that of the digital plate 6.
The one end that activity piece 43 is close to spool 44 sets up the inclined plane, the outside of spool 44 just is located and connects 5 backs of rope and set up tooth, tooth has the inclined plane that corresponds with activity piece 43, the activity groove 42 inclines when being located under, activity piece 43 can slide in mounting groove 41, on the contrary during directly over, swivel ring 1 only passes through motor control, not with the network connection, swivel ring 1 regularly rotates a check, and the check number sets up respectively to 12 checks with the control scene change frequency, 24 checks, 48 checks.
The rotating ring 1 is arranged on the front surface of the camera, the rotating ring 1 is used for rotating at fixed time, one end, close to the mounting groove 41, of the uppermost movable groove 42 is high, the movable block 43 enters the movable groove 42, the reel 44 is not limited, the digital plate 6 pulls the connecting rope 5 to slide out of the accommodating groove 2, the digital plate moves to the front surface of the camera and is displayed on the imaging edge of the camera, and therefore whether a monitoring picture is seen in real time or not can be known through comparison between the digital plate 6 and time;
when the camera rotates again in the next period, the uppermost sliding groove 3 is higher at the left and lower at the right, the sliding block 4 slides rightwards, the digital plate 6 is pulled back into the accommodating groove 2 through the connecting rope 5, and the latter digital plate 6 also slides out at the same time;
when rotating to the below again, movable block 43 roll-off gets into in the spool 44 outside tooth, restriction spool 44 clockwise rotation is let out and is connected rope 5, when swivel ring 1 rotates once more, slider 4 in the spout 3 slides to accommodating groove 2 direction here, and spool 44 anticlockwise rotation rolling connection rope 5 of sliding in-process to be used for the second cycle, so accessible digital board 6 and the contrast of time, whether preliminary judgement looks image is real-time, if discover unusually, pass through regulation camera angle and confirm.
Example 5
Referring to fig. 1-8, a computer network monitoring platform includes a camera, a rotation module, a signal module, a monitoring terminal, a compression module, an encryption module, a server, a decryption module, a feedback module, a display terminal, a cloud server, a mirror module, a control terminal, and a rotation control module;
a camera for monitoring a captured image;
the rotating module is used for controlling the angle of the camera to be adjusted;
the signal module is used for sending an image signal and receiving a rotation control signal;
the monitoring end is used for controlling the work of the allocation camera, the rotating module and the signal module;
the compression module is used for compressing the image signals in the signal module;
the encryption module is used for converting the image signals in the signal module from a common MP4 format into an encrypted VEP format and coding and encrypting the signals sent by the rotation control module;
the server is used for controlling, allocating and transferring image signals and control signals between the monitoring end and the display end as well as between the monitoring end and the cloud server;
the decryption module is used for converting the encrypted VEP file into a common MP4 file and transmitting a decrypted signal to the display end;
the feedback module is used for calling out the mirror image file when a person is found to violently decode the encrypted VEP file; the display end is used for playing real-time images captured by the camera and historical images of the cloud server;
the cloud server is used for storing the historical images captured by the cameras;
the mirror image module is used for randomly intercepting a 2-5min video segment of each time period from a historical image in the cloud server, randomly forming a 24h complete video by the intercepted 576-1440 segment videos according to the time period, continuously changing and recombining the complete video, and storing the complete video in the cloud server;
the control end is used for controlling the activity of the camera and the playing state of the display end;
and the rotation control module is used for controlling the rotation module through the encryption command.
A computer network monitoring platform operation method comprises the following steps:
s1, the camera transmits the shot image video to the signal module, then the image video signal is compressed and encrypted from the common MP4 file to generate a VEP file, and the VEP file is sent to the server;
s2, transferring and backing up the data by the server and then sending the data to a display end;
s3, before the image video signal enters the display end, the encrypted VEP file is decrypted into a common MP4 file through a decryption module and played through the display end;
s4, playing the real-time video shot by the camera by the display end, and backing up the played video to the cloud server;
s5, randomly intercepting 2-5min image video segments of each time period from the historical images in the mirror image module cloud server, randomly forming 24h complete videos by the intercepted 576-1440 segment videos according to the time periods, continuously changing and recombining, and storing in the cloud server;
s6, when someone violently decodes the VEP file in the cloud server, the feedback module sends feedback, and the cloud server plays the video generated by the mirror image module;
and S7, operating the rotation control module through the control end, encrypting the command by the rotation control module and sending the encrypted command to the signal module, and finally controlling the deflection of the camera by the rotation module according to the command.
The video segment used by the video in the mirror image module selects the following acquisition modes according to the use environment:
the method is used in public places: intercepting an image video segment from a normally recorded image video;
② for private occasions: and intercepting the image video segment from the image video prepared in advance.
And no dynamic article exists at the node intercepting the video in the S5.
In S6, violent decoding opens different encrypted VEP files, and the played content is different, but the materials constituting the video are all obtained from the pre-stored 576-1440 segments of video.
In S6, violent decoding opens different encrypted VEP files, and the played content is different, but the materials constituting the video are all obtained from the pre-stored 576-1440 segments of video.
The utility model provides a computer network monitor platform's auxiliary device, includes the camera, and the positive installation swivel becket 1 of camera, the inboard of swivel becket 1 are seted up and are accomodate groove 2 and spout 3, sliding connection slider 4 in the spout 3, and the bottom of slider 4 sets up connects rope 5, connects digital board 6 is connected to the bottom of rope 5.
The inside of slider 4 is seted up mounting groove 41, and the inner wall of mounting groove 41 is seted up movable groove 42, and the inside installation movable block 43 in movable groove 42 installs spool 44 in the mounting groove 41, connects rope 5 and twines on spool 44.
The length of the sliding groove 3 is more than twice of the length of the accommodating groove 2, the digital plate 6 is positioned in the accommodating groove 2, and the weight of the sliding block 4 is more than that of the digital plate 6.
The one end that the movable block 43 is close to spool 44 sets up the inclined plane, and the outside of spool 44 just is located and connects 5 backs of rope and set up tooth, and tooth has the inclined plane that corresponds with movable block 43, and the movable groove 42 inclines when being located under, and movable block 43 can slide in the mounting groove 41.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A computer network monitoring platform, characterized by: the device comprises a camera, a rotating module, a signal module, a monitoring end, a compression module, an encryption module, a server, a decryption module, a feedback module, a display end, a cloud server, a mirror image module, a control end and a rotating control module;
a camera for monitoring a captured image;
the rotating module is used for controlling the angle of the camera to be adjusted;
the signal module is used for sending an image signal and receiving a rotation control signal;
the monitoring end is used for controlling the work of the allocation camera, the rotating module and the signal module;
the compression module is used for compressing the image signals in the signal module;
the encryption module is used for converting the image signals in the signal module from a common MP4 format into an encrypted VEP format and coding and encrypting the signals sent by the rotation control module;
the server is used for controlling, allocating and transferring image signals and control signals between the monitoring end and the display end as well as between the monitoring end and the cloud server;
the decryption module is used for converting the encrypted VEP file into a common MP4 file and transmitting a decrypted signal to the display end;
the feedback module is used for calling out the mirror image file when a person is found to violently decode the encrypted VEP file;
the display end is used for playing real-time images captured by the camera and historical images of the cloud server;
the cloud server is used for storing the historical images captured by the cameras;
the mirror image module is used for randomly intercepting a 2-5min video segment of each time period from a historical image in the cloud server, randomly forming a 24h complete video by the intercepted 576-1440 segment videos according to the time period, continuously changing and recombining the complete video, and storing the complete video in the cloud server;
the control end is used for controlling the activity of the camera and the playing state of the display end;
and the rotation control module is used for controlling the rotation module through the encryption command.
2. The computer network monitoring platform of claim 1, wherein: the video segment used by the complete video in the mirror image module selects the following collection modes according to the use environment:
the method is used in public places: intercepting an image video segment from a normally recorded image video;
② for private occasions: and intercepting the image video segment from the image video prepared in advance.
3. The computer network monitoring platform of claim 1, wherein: and no dynamic article exists at the node intercepting the video segment.
4. The computer network monitoring platform of claim 1, wherein: the violent decoding opens different encrypted VEP files, the played content is different, but the materials constituting the video are all obtained from the pre-stored 576-1440 segments of video.
5. The utility model provides a computer network monitor platform's auxiliary device, includes the camera, its characterized in that: the front of camera installation swivel becket (1), accomodate groove (2) and spout (3) are seted up to the inboard of swivel becket (1), sliding connection slider (4) in spout (3), the bottom of slider (4) sets up connects rope (5), digital board (6) are connected to the bottom of connecting rope (5).
6. The auxiliary device of the computer network monitoring platform according to claim 5, wherein: an installation groove (41) is formed in the slider (4), a movable groove (42) is formed in the inner wall of the installation groove (41), a movable block (43) is installed in the movable groove (42), a reel (44) is installed in the installation groove (41), and the connecting rope (5) is wound on the reel (44).
7. The auxiliary device of a computer network monitoring platform according to claim 6, wherein: the length of the sliding groove (3) is more than twice of the length of the accommodating groove (2), the digital plate (6) is positioned in the accommodating groove (2), and the weight of the sliding block (4) is more than that of the digital plate (6).
8. The auxiliary device of a computer network monitoring platform according to claim 7, wherein: one end that movable block (43) are close to spool (44) sets up the inclined plane, the outside of spool (44) just is located and connects rope (5) rear and sets up tooth, and tooth has the inclined plane that corresponds with movable block (43), slope when activity groove (42) are located under, movable block (43) can slide in mounting groove (41).
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Application publication date: 20211130

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