CN111768586A - Wireless video monitoring system for residential area - Google Patents
Wireless video monitoring system for residential area Download PDFInfo
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- CN111768586A CN111768586A CN202010706521.4A CN202010706521A CN111768586A CN 111768586 A CN111768586 A CN 111768586A CN 202010706521 A CN202010706521 A CN 202010706521A CN 111768586 A CN111768586 A CN 111768586A
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- 238000012544 monitoring process Methods 0.000 abstract description 69
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19639—Details of the system layout
- G08B13/19645—Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19665—Details related to the storage of video surveillance data
- G08B13/19667—Details realated to data compression, encryption or encoding, e.g. resolution modes for reducing data volume to lower transmission bandwidth or memory requirements
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- 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
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
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- 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
- H04N23/67—Focus control based on electronic image sensor signals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a wireless video monitoring system for a community, which comprises a monitoring module, an information storage module, an information judgment module and an alarm module, wherein the monitoring module is used for monitoring roads and balcony outer walls of residential buildings in a certain range in real time and recording pictures; the information storage module is used for receiving, storing in real time and encrypting and storing the recorded pictures, and selecting the recorded pictures in stages as comparison reference pictures; the information judgment module, the picture of will recording received in real time is made contrast and dynamic tracking with reference to the picture, and make corresponding judgement according to the contrast result, carry out the real time monitoring of dual mode through installing the infrared camera that zooms in district inside road both sides to the resident building outer wall, for fuzzy monitoring mode protection resident privacy under the normal condition, switch over to high definition mode of making a video recording when judging that the object climbs along the outer wall upwards, and send the police dispatch newspaper to security personnel and resident, resident's property and personal safety have been ensured.
Description
Technical Field
The invention relates to the technical field of cell monitoring, in particular to a cell wireless video monitoring system.
Background
With the continuous improvement of the living standard and the living quality of people, people are concerned about the security management of a cell, and a video monitoring system is the core of a cell defense system, can visually display images of each key area of the cell on a large screen and can also store and playback a picture for a long time.
The existing community video monitoring system monitors main roads and intersections only by installing a high-definition camera at a wide position inside a community, and factors such as insufficient factor, deviation of installation position and deviation of installation angle influence the monitoring area of the monitoring system in the installation process of the high-definition camera, possibly resulting in more monitoring dead angles in the community.
In order to prevent the video monitoring system from invading the privacy of residents, a camera which is over against a residential building is not generally installed, some thieves can climb from a monitoring dead angle to the residential building by utilizing the loopholes of the existing monitoring system, and the camera which is used for monitoring roads can not shoot after climbing to a certain height, so that security personnel can hardly discover the thieves according to the existing video monitoring system, and the residents can hardly discover the thieves, if the residents still stay indoors, the video monitoring system can conflict with the thieves, and the danger coefficient is large.
Disclosure of Invention
The invention aims to provide a community wireless video monitoring system to solve the problem that the monitoring system in the prior art is difficult to monitor the outer wall of a residential building while not invading the daily privacy of residents.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the utility model provides a wireless video monitoring system in district, includes monitoring module, information storage module, information decision module and alarm module:
the monitoring module is used for monitoring roads and balcony outer walls of residential buildings in a certain range in real time and recording pictures;
the information storage module is used for receiving, storing in real time and encrypting and storing the recorded pictures, and selecting the recorded pictures in stages as comparison reference pictures;
the information judgment module is used for comparing and dynamically tracking the recording picture received in real time with the reference picture and making corresponding judgment according to a comparison result;
and the alarm module is used for respectively sending out alarms to the security terminal and the user terminal according to the comparison result and emergently calling residents according to the judgment of security personnel.
As a preferred scheme of the present invention, the monitoring module includes a plurality of high-definition cameras installed in a community open area for monitoring a road in the area, and a plurality of infrared zoom cameras installed right opposite to an outer wall of a balcony of a residential building for monitoring an outer wall of the residential building, and processing units for receiving and transmitting signals are provided inside the high-definition cameras and the infrared zoom cameras.
As a preferred scheme of the present invention, the information determination module controls the zoom adjustment of the infrared zoom camera to be divided into a fuzzy monitoring mode and a high-definition monitoring mode;
when the information judgment module compares a real-time monitoring picture and detects abnormality, the infrared zooming camera is controlled to start a fuzzy monitoring mode to protect the privacy of residents;
and if the information judgment module compares the real-time monitoring picture to detect the abnormality, the infrared zooming camera is controlled to zoom and start a high-definition monitoring mode, so that the judgment of security personnel is facilitated.
As a preferred scheme of the present invention, every two infrared zoom cameras are respectively installed on two sides of a road to form a relative monitoring group, and the relative monitoring group respectively monitors the road, a parking space and an outer wall part of a residential building between adjacent residential buildings, and when the infrared zoom cameras cannot normally transmit signals, the other infrared zoom camera opposite to the infrared zoom camera is automatically switched to a high-definition monitoring mode.
As a preferable scheme of the invention, the information storage module comprises a high-definition storage hard disk for storing a plurality of monitoring pictures transmitted by the high-definition cameras, a fuzzy storage hard disk for storing a plurality of fuzzy monitoring pictures of the infrared zooming cameras, and an encryption storage hard disk for storing a plurality of high-definition monitoring pictures of the infrared zooming cameras, and a reference picture replacing module for periodically replacing the reference pictures in the high-definition storage hard disk and the fuzzy storage hard disk, the reference picture replacing module replaces real-time pictures received by the high-definition storage hard disk and the fuzzy storage hard disk with reference pictures at intervals of specified duration, the high-definition storage hard disk and the fuzzy storage hard disk continuously store redundant pictures which are automatically cleared for the current time along with the real-time pictures, the encryption storage hard disk automatically encrypts the uploading picture of the infrared zooming camera to prevent mistaken deletion.
As a preferred aspect of the present invention, the information determining module includes an image comparing module for comparing whether there is a difference between the real-time blurred image transmitted by the infrared zoom camera and the reference image, a dynamic tracking module for tracking a moving direction of a difference pixel array in the real-time blurred image, a zoom control module for controlling zooming of any infrared zoom camera to switch a high definition mode, and an alarm triggering module for transmitting a signal to trigger the alarm module.
As a preferred scheme of the present invention, the alarm module includes an information transceiver module for receiving the resident information uploaded by the resident terminal, a terminal embedded module installed inside the security personnel interphone, and an alarm signal transceiver module for receiving the information of the alarm trigger module, and the alarm signal transceiver module transmits an alarm signal to the information transceiver module and the terminal embedded module, and the information transceiver module transmits the alarm signal to the corresponding resident terminal through the ethernet.
As a preferred scheme of the present invention, the terminal embedded module accesses the encrypted storage hard disk through ethernet without privacy, and the encrypted storage hard disk automatically retains an access trace of the terminal embedded module and generates an access log.
As a preferred scheme of the present invention, the alarm signal transceiver module is divided into two modes, namely, short message notification and emergency call, for alarming residents;
if the dynamic tracking module judges that the abnormal pixel matrix moves upwards, the alarm signal transceiving module sends an emergency call to the terminal embedding module and sends alarm short messages to all user terminals of the residential building;
and if the dynamic tracking module judges that the abnormal pixel matrix disappears at a certain position in the upward movement process, the security personnel controls the alarm signal transceiver module to make an emergency call to nearby residents after confirming the situation according to the infrared zoom camera.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the infrared zoom cameras arranged on two sides of a road inside a community are used for carrying out double-mode real-time monitoring on the outer wall of a residential building, the privacy of residents is protected in a fuzzy monitoring mode under normal conditions, the mode is switched to a high-definition camera shooting mode when an object is judged to climb upwards along the outer wall, and alarms are sent to security personnel and residents, so that the property and personal safety of the residents are guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 provides an overall system flow diagram for an embodiment of the present invention.
Fig. 2 is a flowchart of an information storage module according to an embodiment of the present invention.
Fig. 3 is a flowchart of an information determination module according to an embodiment of the present invention.
Fig. 4 is a flow chart of an alarm module provided in an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a monitoring module; 2-an information storage module; 3-an information decision module; 4-an alarm module;
11-a high-definition camera; 12-an infrared zoom camera;
21-high definition storage hard disk; 22-fuzzy storage hard disk; 23-encrypted storage hard disk; 24-reference picture replacement module;
31-an image comparison module; 32-a dynamic tracking module; 33-a zoom control module; 34-an alarm triggering module;
41-an information transceiving module; 42-terminal embedded module; 43-alarm signal transceiver module.
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.
As shown in fig. 1, the present invention provides a wireless video surveillance system for a cell, which comprises a surveillance module 1, an information storage module 2, an information determination module 3 and an alarm module 4,
the monitoring module 1 is used for monitoring roads and balcony outer walls of residential buildings in a certain range in real time and recording pictures;
the information storage module 2 is used for receiving, storing in real time and encrypting and storing the recorded pictures, and selecting the recorded pictures in stages as comparison reference pictures;
the information judging module 3 is used for comparing and dynamically tracking the recording picture received in real time with the reference picture and making corresponding judgment according to the comparison result;
and the alarm module 4 is used for respectively sending out alarms to the security terminal and the user terminal according to the comparison result and emergently calling residents according to the judgment of security personnel.
The infrared zoom cameras 12 arranged on two sides of a road inside a community carry out real-time monitoring in a dual mode on the outer wall of a residential building, the privacy of residents is protected in a fuzzy monitoring mode under normal conditions, the mode is switched to a high-definition camera shooting mode when an object is judged to climb upwards along the outer wall, alarms are sent to security personnel and residents, and property and personal safety of the residents are guaranteed.
As shown in fig. 2, the monitoring module 1 includes a plurality of high-definition cameras 11 installed in a community open area for monitoring roads in the area, and a plurality of infrared zoom cameras 12 installed just opposite to balcony outer walls of a residential building for monitoring outer walls of the residential building, and the high-definition cameras 11 and the infrared zoom cameras 12 are both provided with processing units for receiving and transmitting signals.
The information judgment module 3 controls the zooming adjustment of the infrared zooming camera 12 to be divided into a fuzzy monitoring mode and a high-definition monitoring mode;
when the information judgment module 3 compares the real-time monitoring picture and detects abnormality, the infrared zoom camera 12 is controlled to start a fuzzy monitoring mode to protect the privacy of residents;
if the information judgment module 3 compares the real-time monitoring picture and detects abnormality, the infrared zooming camera 12 is controlled to zoom and start a high-definition monitoring mode, so that the situation can be judged by security personnel conveniently.
Every two infrared zoom cameras 12 are respectively installed on two sides of a road to form relative monitoring groups, the relative monitoring groups respectively monitor the road, a parking space and the outer wall part of a residential building between adjacent residential buildings, and the infrared zoom cameras (12) are opposite to each other during normal signal transmission, and the infrared zoom cameras (12) can be automatically switched to a high-definition monitoring mode.
Two infrared zoom cameras 12 of relative installation are at the in-process of normal operating, can make any infrared zoom camera 12 can monitor relative infrared zoom camera 12 with it all the time, when not judging that the control picture is unusual, a plurality of infrared zoom cameras 12 can transmit fuzzy control picture in real time, if infrared zoom camera 12 is sheltered from, relative infrared zoom camera 12 can switch to high clear monitoring mode after damaging, in time monitor the infrared zoom camera 12 department that can't transmit the control picture in real time, the control of infrared zoom camera 12 to the resident building has been ensured, theft share shelters from, theft after damaging infrared zoom camera 12.
As shown in fig. 3, the information storage module 2 includes a high-definition storage hard disk 21 for storing monitoring pictures transmitted by a plurality of high-definition cameras 11, a fuzzy storage hard disk 22 for storing fuzzy monitoring pictures of a plurality of infrared zoom cameras 12, an encrypted storage hard disk 23 for storing high-definition monitoring pictures of a plurality of infrared zoom cameras 12, and a reference picture replacing module 24 for periodically replacing reference pictures in the high-definition storage hard disk 21 and the fuzzy storage hard disk 22, wherein the reference picture replacing module 24 replaces real-time pictures received by the high-definition storage hard disk 21 and the fuzzy storage hard disk 22 with reference pictures at intervals of a specified time length, the high-definition storage hard disk 21 and the fuzzy storage hard disk 22 continuously store redundant pictures of an automatic clearing period along with the real-time pictures, and the encrypted storage hard disk 23 automatically encrypts the uploaded pictures of the infrared zoom cameras 12 to prevent from being deleted by mistake.
The information determination module 3 includes an image comparison module 31 for comparing the infrared zoom camera 12 with a transmitted blurred real-time image and a reference image, a dynamic tracking module 32 for tracking the moving direction of a difference pixel array in the blurred real-time image, a zoom control module 33 for controlling any infrared zoom camera 12 to zoom and switch to a high-definition mode, and an alarm triggering module 34 for triggering the alarm module 4 by a transmission signal.
The real-time fuzzy monitoring picture transmitted by the infrared zoom camera 12 is compared by the image comparison module 31, if the difference between the judgment picture and the reference picture is larger than the set threshold value, the dynamic tracking module 32 is activated to determine the moving direction of the abnormal pixel array in the real-time fuzzy monitoring frame, if the moving direction of the abnormal pixel array is continuously upward, then it is determined that the thief climbs up the outer wall with a high probability, and the dynamic tracking module 32 starts the zoom control module 33 to control the infrared zoom camera 12 to start zooming and switch to the high-definition monitoring mode, and at this time, the real-time monitoring high-definition pictures recorded by the infrared zoom camera 12 are directly transmitted to the encrypted storage hard disk 23, prevent the security personnel from mistakenly deleting due to improper operation in the subsequent process of calling the monitoring video for evidence, and simultaneously starting the alarm triggering module 34 to control the alarm module 4 to simultaneously give out an alarm to security personnel and residents.
As shown in fig. 4, the alarm module 4 includes an information transceiver module 41 for receiving the resident information uploaded by the resident terminal, a terminal embedded module 42 installed inside the security personnel interphone, and an alarm signal transceiver module 43 for receiving the information of the alarm triggering module 34, and the alarm signal transceiver module 43 transmits an alarm signal to the information transceiver module 41 and the terminal embedded module 42, and the information transceiver module 41 transmits to the corresponding resident terminal through the ethernet.
The terminal embedding module 42 accesses the encrypted storage hard disk 23 through Ethernet without secret access, and the encrypted storage hard disk 23 automatically reserves the access trace of the terminal embedding module 42 and generates an access log.
The alarm signal transceiving module 43 can be divided into two modes of short message notification and emergency call for alarming residents;
if the dynamic tracking module 32 determines that the abnormal pixel matrix moves upward, the alarm signal transceiver module 43 sends an emergency call to the terminal embedding module 42 and sends an alarm short message to all the user terminals of the residential building;
if the dynamic tracking module 32 determines that the abnormal pixel matrix disappears at a certain position in the process of moving upwards, the security personnel controls the alarm signal transceiver module 43 to make an emergency call to the nearby residents after confirming the situation according to the infrared zoom camera 12.
In order to prevent the residents from being frequently warned due to the fact that animals such as cats, birds and the like are mistakenly triggered in the process of moving upwards on the outer wall, when the dynamic tracking module 32 judges that the abnormal pixel array moves upwards, the residents are notified by short messages and promptly notified to security personnel, and after the security personnel confirm, if the stolen portioning room is confirmed to be stolen, the residents are promptly notified by the security personnel to evacuate quickly, so that the residents and the stolen portioning room are prevented from colliding to cause damage.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (9)
1. The utility model provides a wireless video monitoring system in district, includes monitoring module (1), information storage module (2), information decision module (3) and alarm module (4), its characterized in that:
the monitoring module (1) is used for monitoring roads and balcony outer walls of residential buildings in a certain range in real time and recording pictures;
the information storage module (2) is used for receiving, storing in real time and encrypting and storing the recorded pictures, and selecting the recorded pictures in stages as comparison reference pictures;
the information judgment module (3) is used for comparing and dynamically tracking the recording picture received in real time with the reference picture and making corresponding judgment according to the comparison result;
and the alarm module (4) is used for respectively sending out alarms to the security terminal and the user terminal according to the comparison result and emergently calling residents according to the judgment of security personnel.
2. The system according to claim 1, wherein: monitoring module (1) include a plurality of high definition digtal camera (11) of installing and being used for the control area road in the district broad area to and a plurality of installation just infrared camera (12) of zooming that are used for control resident building outer wall to resident building balcony outer wall, and high definition digtal camera (11) with the inside of infrared camera (12) of zooming all is equipped with the processing unit who is used for receiving, transmission signal.
3. The system according to claim 2, wherein: the information judgment module (3) controls the zooming adjustment of the infrared zooming camera (12) to be divided into a fuzzy monitoring mode and a high-definition monitoring mode;
when the information judgment module (3) compares a real-time monitoring picture to detect abnormality, the infrared zooming camera (12) is controlled to start a fuzzy monitoring mode to protect the privacy of residents;
and if the information judgment module (3) compares the real-time monitoring image to detect abnormality, the infrared zooming camera (12) is controlled to zoom and start a high-definition monitoring mode, so that security personnel can judge the situation conveniently.
4. The system according to claim 2, wherein: every two infrared camera (12) of zooming install respectively in the road both sides and form relative control group, and relative control group monitors road, parking stall and resident building outer wall part between the adjacent resident building respectively infrared camera (12) of zooming is relative another when unable normal transmission signal infrared camera (12) of zooming can automatic switch to the high definition monitoring mode.
5. The system according to claim 4, wherein: the information storage module (2) comprises a high-definition storage hard disk (21) for storing monitoring pictures transmitted by a plurality of high-definition cameras (11), a fuzzy storage hard disk (22) for storing fuzzy monitoring pictures of a plurality of infrared zooming cameras (12), an encrypted storage hard disk (23) for storing high-definition monitoring of a plurality of infrared zooming cameras (12), and a reference picture replacing module (24) for periodically replacing reference pictures in the high-definition storage hard disk (21) and the fuzzy storage hard disk (22), wherein the reference picture replacing module (24) replaces real-time pictures received by the high-definition storage hard disk (21) and the fuzzy storage hard disk (22) with reference pictures at intervals of specified time length, and the high-definition storage hard disk (21) and the fuzzy storage hard disk (22) continuously store redundant pictures with the real-time pictures in an automatic clearing period, the encryption storage hard disk (23) automatically encrypts the uploading picture of the infrared zooming camera (12) to prevent mistaken deletion.
6. The system according to claim 4, wherein: the information judging module (3) comprises an image comparison module (31) for comparing whether a fuzzy real-time picture transmitted by the infrared zooming camera (12) is different from a reference picture or not, a dynamic tracking module (32) for tracking the moving direction of a difference pixel array in the fuzzy real-time picture, a zooming control module (33) for controlling the infrared zooming camera (12) to zoom and switch a high-definition mode, and an alarm triggering module (34) for transmitting a signal to trigger the alarm module (4).
7. The system according to claim 6, wherein: alarm module (4) are including receiving resident's terminal upload resident's information transceiver module (41), install terminal embedded module (42) inside the security personnel intercom, and be used for receiving alarm signal transceiver module (43) of warning trigger module (34) information, and alarm signal transceiver module (43) transmit alarm signal extremely information transceiver module (41) with terminal embedded module (42), and information transceiver module (41) send corresponding resident's terminal through the ethernet.
8. The system according to claim 7, wherein: the terminal embedded module (42) has secret-free access to the encrypted storage hard disk (23) through Ethernet, and the encrypted storage hard disk (23) automatically reserves an access trace of the terminal embedded module (42) and generates an access log.
9. The system according to claim 7, wherein:
the alarm signal transceiving module (43) can be divided into two modes of short message notification and emergency call for alarming residents;
if the dynamic tracking module (32) judges that the abnormal pixel matrix moves upwards, the alarm signal transceiving module (43) sends an emergency call to the terminal embedding module (42) and sends alarm short messages to all user terminals of the residential building;
if the dynamic tracking module (32) determines that the abnormal pixel matrix disappears at a certain position in the upward movement process, security personnel control the alarm signal transceiving module (43) to make an emergency call to nearby residents after confirming the situation according to the infrared zoom camera (12).
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| CN202010706521.4A CN111768586A (en) | 2020-07-21 | 2020-07-21 | Wireless video monitoring system for residential area |
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| CN202010706521.4A CN111768586A (en) | 2020-07-21 | 2020-07-21 | Wireless video monitoring system for residential area |
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| CN114978744A (en) * | 2022-06-08 | 2022-08-30 | 廖鼎 | Security and protection information transmission method and system based on block chain |
| CN115866363A (en) * | 2022-11-30 | 2023-03-28 | 厦门大学 | Automatic big data monitoring system |
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| CN115866363A (en) * | 2022-11-30 | 2023-03-28 | 厦门大学 | Automatic big data monitoring system |
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