CN113038088B - Intelligent building monitoring system based on Internet of things and monitoring method thereof - Google Patents

Intelligent building monitoring system based on Internet of things and monitoring method thereof Download PDF

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Publication number
CN113038088B
CN113038088B CN202110549029.5A CN202110549029A CN113038088B CN 113038088 B CN113038088 B CN 113038088B CN 202110549029 A CN202110549029 A CN 202110549029A CN 113038088 B CN113038088 B CN 113038088B
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camera
array
lamp panel
server
monitoring camera
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CN113038088A (en
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彭晓勇
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Jiangsu Andao Technology Co.,Ltd.
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Nanjing Andao Intelligent Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/20Checking timed patrols, e.g. of watchman
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses an intelligent building monitoring system based on the Internet of things and a monitoring method thereof, belonging to the technical field of security monitoring, wherein the system comprises a multifunctional monitoring camera, a spherical camera, a network pickup, a convergence switch, a core switch, an NVR server and an IP SAN storage server; the multifunctional monitoring camera and the spherical camera are both connected to the convergence switch; the upper port on the convergence switch is connected with the core switch, the core switch is at least connected with one NVR server, image information of the multifunctional monitoring camera and the spherical camera is transmitted to the NVR server, the NVR server is at least connected with one IP SAN storage server, and the processed image information is stored in the IP SAN storage server. The invention realizes the attendance of night patrol, reduces the investment of night patrol equipment, realizes the functional diversity of the monitoring system and solves the problem of single function of the monitoring system.

Description

Intelligent building monitoring system based on Internet of things and monitoring method thereof
Technical Field
The invention belongs to the technical field of security monitoring, and particularly relates to an intelligent building monitoring system based on the Internet of things and a monitoring method thereof.
Background
In recent years, with the rapid development of social economy and the continuous updating and improvement of security and protection technology, personal safety, property safety and living environment safety are generally regarded by the public. The security system is an important tool for protecting personal and property safety of people, and has been widely applied to industries such as factories, enterprises, building buildings, markets, schools and the like.
Urbanization, population growth and resource are reducing day by day, the pressure caused to the building is increasing day by day, the monitoring system of current building mainly undertakes the function of image information collection, when monitoring cameras are installed on a lot of buildings, the light supplementing equipment with high brightness is used in a large area, the life of residents is influenced by passing through a window, the security personnel of the building regularly patrol in order to eliminate potential safety hazards, but some personnel cross posts or replace posts, the attendance is looked more by other personnel, the personnel break away from posts, the aggravation of management work is caused, and no effective management means exists, so that a novel intelligent building monitoring system and a monitoring method thereof need to be developed to solve the problem that the function of the current monitoring system is single.
Disclosure of Invention
The invention aims to provide an intelligent building monitoring system based on the Internet of things and a monitoring method thereof, so that the attendance of night patrol is realized, the investment of night patrol equipment is reduced, the functional diversity of the monitoring system is realized, and the problem of single function of the monitoring system is solved.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent building monitoring system based on the Internet of things comprises a multifunctional monitoring camera, a spherical camera, a network sound pickup, a convergence switch, a core switch, an NVR (network video recorder) server and an IP SAN (Internet protocol storage area network) storage server;
the multifunctional monitoring camera and the spherical camera are both connected to the convergence switch; the upper port on the convergence switch is connected with a core switch, the core switch is at least connected with one NVR server, image information of the multifunctional monitoring camera and the spherical camera is transmitted to the NVR server, the NVR server is at least connected with one IP SAN storage server, and the processed image information is stored in the IP SAN storage server;
the multifunctional monitoring camera is connected with at least one network sound pickup and acquires sound signals collected by the network sound pickup; the multifunctional monitoring camera comprises a shell;
a lens panel mounted on the opening end face of the housing;
the camera lens is embedded in the lens panel and used for collecting images;
the visual AI chip is electrically connected with the camera lens and is used for analyzing and processing the collected image;
the visual memory is connected with the visual AI chip and is used for storing facial information; the visual memory is welded on a PCB (printed circuit board), and the PCB is also welded with a wired communication component, a wireless communication component and a sound analysis chip; the sound analysis chip analyzes the sound signal of the network sound pickup and sends the sound analysis result to the processor.
Preferably, the wireless communication component comprises any one or a combination of more of WiFi, NB-IoT, LoRa and ZigBee, and the model of the NB-IoT is E840-TTL-NB 03.
Preferably, the lens panel is provided with array infrared lamps, the array infrared lamps surround the camera lens and are distributed in an array manner, and the distance from the array infrared lamps to the frame of the lens panel is the same as the distance from the array infrared lamps to the camera lens.
Preferably, be connected with removable self-adaptation lamp plate on the multi-functional surveillance camera head, the self-adaptation lamp plate includes lamp plate coupling assembling and array lamp plate subassembly.
Preferably, the lamp panel connecting assembly comprises a connecting base, a limiting column, a connecting contact, a connecting plate, a connecting contact piece and a limiting groove supporting plate; the connection base is fixed on the multifunctional monitoring camera shell and comprises a connection base bottom plate and a connection base top plate, a plurality of connection contacts are arranged on the inner wall of the connection base bottom plate, a limiting column is arranged on the central line of the connection base bottom plate, the limiting column extends to the end face opposite to the opening end face from the opening end face, the limiting column is connected with the connection base top plate, the connection contacts are fixedly arranged on the connection base bottom plate and are symmetrically distributed on two sides of the connection base bottom plate along the axis of the limiting column, and the connection contacts are connected with the PCB.
Preferably, the connecting base is internally spliced with a connecting plate, the connecting plate is contradicted with a connecting base top plate, just the connecting plate is seted up with spacing post assorted spacing groove, makes connecting contact and the connecting contact phase-match that sets up on the connecting plate, the up end of connecting plate is fixed with the backup pad, the backup pad is fixed on array lamp plate subassembly.
Preferably, the connection base is a hollow rectangular structure with an opening at one end, is arranged above the shell of the multifunctional monitoring camera and is distributed in the same straight line with the camera lens.
Preferably, array lamp plate subassembly includes array lamp plate base, a plurality of white light lamps of embedding installation in array lamp plate base, the white light lamp divides two sets of distribution in array lamp plate base, just the white light lamp is connected with the connection contact.
A monitoring method of an intelligent building monitoring system based on the Internet of things comprises the following steps:
step 1, monitoring installation and construction: firstly, according to the monitored area and the coverage range, a multifunctional monitoring camera and a spherical camera are arranged at appointed positions, a network sound pickup is arranged around a passage through which personnel pass, and the passage area is arranged in the acquisition range of the multifunctional monitoring camera;
a convergence switch is installed on each floor, and a core switch, an NVR server and an IP SAN storage server are installed in a machine room;
step 2, equipment networking debugging: connecting a network sound pickup with a multifunctional monitoring camera, connecting the multifunctional monitoring camera and the spherical camera on the same floor to a convergence switch, connecting the convergence switch on each floor to a core switch, connecting the core switch to an NVR (network video recorder) server, and connecting the NVR server with an IP SAN (Internet protocol storage area network) storage server;
step 3, configuring patrol attendance information: testing whether a cellular network of a wireless communication component in the multifunctional monitoring camera is normal or not, and storing the face image information to be identified in a visual memory through an NVR (network video recorder) server;
step 4, monitoring operation: when light is insufficient, the processor sends the opening signal to the array infrared lamp, the network sound pickup sends the acquired sound signal to the sound analysis chip, the sound analysis chip is processed and then sends the processed sound signal to the processor, if the sound data is matched with the set parameters, the opening signal is sent to the array lamp panel assembly, the array lamp panel assembly replaces the array infrared lamp to supplement light at the moment, and the collected image is changed into color from black and white.
Preferably, step 5, the work of patrolling and keeping attendance is carried out, when the building patroller reaches the appointed point of attendance, the face is located in the acquisition range of the multifunctional monitoring camera, the visual AI chip compares the acquired face image with the image of the visual memory, after the matching is successful, one of the white light lamps in the array lamp panel assembly is exposed to light once to remind that the attendance is successful, and meanwhile, the processor sends the attendance information to the attendance server through the wireless communication assembly.
The invention has the technical effects and advantages that: this intelligent building monitored control system and monitoring method based on thing networking, high durability and convenient use, moreover, the steam generator is simple in structure, on the one hand, through the self-adaptation lamp plate that can adorn earlier, the light influence that white light lamp plate is often bright at night and is caused the resident family has been solved, when there is sound abnormal sound simultaneously, camera lens automatic switch-over to the function of colored collection, the effect of image is improved, on the other hand, when building patroller arrives the entrance door of every floor at light, make face be located the collection within range of multi-functional surveillance camera, vision AI chip compares the image of gathering face image and visual memory, the attendance of patrolling more has been realized, the input of patrolling more equipment has been reduced, monitored control system's functional diversity has been realized, the problem of monitored control system function singleness has been solved.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a circuit diagram of the multifunctional surveillance camera of the present invention;
FIG. 3 is a schematic structural diagram of a multifunctional surveillance camera according to the present invention;
FIG. 4 is a left side view of the multi-functional surveillance camera of the present invention;
FIG. 5 is a cross-sectional view of the connection base of the present invention taken along a horizontal axis;
FIG. 6 is a top view of the connection plate, connection tabs, limiting grooves and support plate of the present invention;
fig. 7 is a vertical axis sectional view of the connection base of the present invention.
In the figure: 1. a multifunctional surveillance camera; 2. a self-adaptive lamp panel; 3. a network sound pickup; 4. a convergence switch; 5. a core switch; 6. an NVR server; 7. a spherical camera; 8. an IP SAN storage server; 11. a camera lens; 12. an array infrared lamp; 13. a lens panel; 14. a visual AI chip; 15. a visual memory; 16. a sound analysis chip; 17. a wired communication component; 18. a wireless communication component; 21. the lamp panel connecting assembly; 22. an array lamp panel assembly; 211. connecting a base; 211A, connecting a base bottom plate; 211B, connecting a top plate of the base; 212. a limiting column; 213. connecting the contacts; 214. a connecting plate; 215. connecting a contact piece; 216. a limiting groove; 217. a support plate; 221. an array lamp panel base; 222. white light lamp.
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.
The invention provides an intelligent building monitoring system based on the Internet of things, which comprises a multifunctional monitoring camera 1, a spherical camera 7, a network sound pickup 3, a convergence switch 4, a core switch 5, an NVR (network video recorder) server 6 and an IP SAN (Internet protocol storage area network) storage server 8, wherein the multifunctional monitoring camera 1 is connected with the spherical camera 7 through a network sound pickup;
the multifunctional monitoring camera 1 and the spherical camera 7 are both connected to the convergence switch 4; an upper port on the convergence switch 4 is connected with a core switch 5, the core switch 5 is at least connected with one NVR server 6, image information of the multifunctional monitoring camera 1 and the spherical camera 7 is transmitted to the NVR server 6, the NVR server 6 is at least connected with one IP SAN storage server 8, and the processed image information is stored in the IP SAN storage server 8; in the embodiment, the model of the IP SAN storage server is V3041A-R-J-1;
the multifunctional monitoring camera 1 is connected with at least one network sound pickup 3 and acquires sound signals collected by the network sound pickup 3; as shown in fig. 3, the multifunctional monitoring camera 1 includes a housing; in this embodiment, the housing is a rectangular parallelepiped structure with an opening at one end; the lens panel 13 is mounted on the open end face of the housing,
in order to better acquire images in insufficient light, the lens panel 13 is provided with the array infrared lamps 12, the array infrared lamps 12 are distributed around the camera lens 11 in an array manner, and the distance from the array infrared lamps 12 to the frame of the lens panel 13 is the same as the distance from the array infrared lamps 12 to the camera lens 11.
As shown in fig. 2, a camera lens 11 for capturing an image is embedded on a lens panel 13;
a visual AI chip 14 for analyzing and processing the acquired image is electrically connected with the camera lens 11; in this embodiment, the type of the vision AI chip 14 is a starry AI vision chip;
a visual memory 15 for storing face information is connected to the visual AI chip 14; the visual memory 15 is welded on the PCB, and the PCB is welded with the wired communication component 17, the wireless communication component 18 and the sound analysis chip 16; the sound analysis chip 16 analyzes the sound signal of the network sound pickup 3 and sends the sound analysis result to the processor; in this embodiment, the wireless communication component 18 includes any one or a combination of WiFi, NB-IoT, LoRa, and ZigBee; the attendance information is directly sent to the server through NB-IoT, which is convenient for statistics and early warning, if the attendance is not available within the specified time,
it is worth noting that as shown in fig. 4-7, a replaceable adaptive lamp panel 2 is connected to the multifunctional surveillance camera 1, the adaptive lamp panel 2 includes a lamp panel connection assembly 21 and an array lamp panel assembly 22, the lamp panel connection assembly 21 includes a connection base 211, a limiting column 212, a connection contact 213, a connection plate 214, a connection contact sheet 215, a limiting groove 216, and a support plate 217; as shown in fig. 5, the connection base 211 is fixed on the housing of the multifunctional monitoring camera 1, and the connection base 211 comprises a connection base bottom plate 211A and a connection base top plate 211B, a plurality of connection contacts 213 are arranged on the inner wall of the connection base bottom plate 211A, a position-limiting post 212 is arranged on the central line of the connection base bottom plate 211A, the position-limiting post 212 extends from the opening end surface to the end surface opposite to the opening end surface, and the position-limiting post 212 is connected with the connection base top plate 211B, the connection contacts 213 are fixed on the connection base bottom plate 211A and are symmetrically distributed on both sides along the axis of the position-limiting post 212, and the connection contacts 213 are connected with the PCB circuit board, as shown in fig. 6, a connection plate 214 is inserted in the connection base 211, the connection plate 214 abuts against the connection base top plate 211B, and the connection plate 214 is provided with position-limiting grooves 216 matching with the position-limiting post 212, so that the connection contact 215 arranged on the connection plate 214 is matched with the connection contacts 213, a supporting plate 217 is fixed on the upper end face of the connecting plate 214, the axis of the supporting plate is perpendicular to the axis of the connecting plate, the supporting plate 217 is fixed on the array lamp panel assembly 22, the array lamp panel assembly 22 comprises an array lamp panel base 221 and a plurality of white light lamps 222 embedded in the array lamp panel base 221, the white light lamps 222 are distributed in the array lamp panel base 221 in two groups, and the white light lamps 222 are connected with the connecting contact pieces 215, in this embodiment, as shown in fig. 7, the connecting base 211 is a hollow rectangular structure with an opening at one end, is installed above the shell of the multifunctional monitoring camera 1, and is distributed in the same straight line with the camera lens 11;
a monitoring method of an intelligent building monitoring system based on the Internet of things comprises the following steps:
step 1, monitoring installation and construction: firstly, according to the monitored area and the coverage range, the multifunctional monitoring camera 1 and the spherical camera 7 are installed at the appointed position, the network sound pickup 3 is installed around a passage through which a person passes, and the passage area is arranged in the acquisition range of the multifunctional monitoring camera 1;
a convergence switch 4 is installed on each floor, and a core switch 5, an NVR server 6 and an IP SAN storage server 8 are installed in a machine room;
step 2, equipment networking debugging: the network sound pickup 3 is connected with the multifunctional monitoring camera 1, the multifunctional monitoring camera 1 and the spherical camera 7 on the same floor are connected to the convergence switch 4, the convergence switch 4 on each floor is connected to the core switch 5, the core switch 5 is connected to the NVR server 6, and the NVR server 6 is connected with the IP SAN storage server 8; the storage capacity is increased and the transmission speed is increased
Step 3, configuring patrol attendance information: testing whether the cellular network of the wireless communication component 18 in the multifunctional monitoring camera 1 is normal or not, and storing the face image information to be identified in the visual memory 15 through the NVR server 6;
step 4, monitoring operation: when light is insufficient, the processor sends a turn-on signal to the array infrared lamp 12, the network sound pickup 3 sends an acquired sound signal to the sound analysis chip 16, and the sound analysis chip 16 is processed and then sent to the processor, in the embodiment, the sound analysis chip is MZCHP MX6200, if sound data is matched with set parameters, the turn-on signal is sent to the array lamp panel assembly 22, and at the moment, the array lamp panel assembly 22 replaces the array infrared lamp 12 to supplement light, so that collected images are changed from black and white to color, and the monitoring effect is improved;
step 5, night watching work attendance: when a building patrol person arrives at a designated check-in point, the face is located in the acquisition range of the multifunctional monitoring camera 1, the visual AI chip 14 compares the acquired face image with the image of the visual memory 15, after the matching is successful, one of the white light lamps 222 in the array lamp panel assembly 22 is exposed to light once to remind that the attendance is successful, and meanwhile, the processor sends attendance information to an attendance server through the wireless communication assembly 18, so that the intelligent attendance is realized, the working efficiency is improved, and the problem of loopholes in the management of security personnel is solved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides an intelligence building monitored control system based on thing networking which characterized in that: the system comprises a multifunctional monitoring camera (1), a spherical camera (7), a network sound pickup (3), a convergence switch (4), a core switch (5), an NVR server (6) and an IP SAN storage server (8);
the multifunctional monitoring camera (1) and the spherical camera (7) are both connected to the convergence switch (4); an upper port of the convergence switch (4) is connected with a core switch (5), the core switch (5) is at least connected with one NVR server (6), image information of the multifunctional monitoring camera (1) and the spherical camera (7) is transmitted to the NVR server (6), the NVR server (6) is at least connected with one IP SAN storage server (8), and processed image information is stored in the IP SAN storage server (8); the multifunctional monitoring camera (1) is connected with at least one network sound pickup (3) and acquires sound signals collected by the network sound pickup (3);
the multifunctional monitoring camera (1) comprises a shell;
a lens panel (13) mounted on the opening end face of the housing; the lens panel (13) is provided with an array infrared lamp (12);
a camera lens (11) embedded in the lens panel (13) for capturing an image;
a visual AI chip (14) electrically connected with the camera lens (11) for analyzing and processing the collected image;
a visual memory (15) connected to the visual AI chip (14) for storing facial information;
the visual memory (15) is welded on a PCB (printed circuit board), and a wired communication component (17), a wireless communication component (18) and a sound analysis chip (16) are also welded on the PCB; the sound analysis chip (16) analyzes the sound signal of the network sound pickup (3) and sends the sound analysis result to the processor;
the multifunctional monitoring camera (1) is connected with a replaceable self-adaptive lamp panel (2), and the self-adaptive lamp panel (2) comprises a lamp panel connecting assembly (21) and an array lamp panel assembly (22); the lamp panel connecting assembly (21) comprises a connecting base (211), a limiting column (212), a connecting contact (213), a connecting plate (214), a connecting contact piece (215), a limiting groove (216) and a supporting plate (217); the connecting base (211) is fixed on a shell of the multifunctional monitoring camera (1), the connecting base (211) comprises a connecting base bottom plate (211A) and a connecting base top plate (211B), a plurality of connecting contacts (213) are arranged on the inner wall of the connecting base bottom plate (211A), a limiting column (212) is arranged on the central line of the connecting base bottom plate (211A), the limiting column (212) extends from the opening end face to the end face opposite to the opening end face, the limiting column (212) is connected with the connecting base top plate (211B), the connecting contacts (213) are fixed on the connecting base bottom plate (211A) and are axially and symmetrically distributed on two sides of the connecting base bottom plate along the limiting column (212), and the connecting contacts (213) are connected with the PCB; the array lamp panel assembly is characterized in that a connecting plate (214) is connected in the connecting base (211) in an inserted mode, the connecting plate (214) is abutted to a connecting base top plate (211B), a limiting groove (216) matched with a limiting column (212) is formed in the connecting plate (214), a connecting contact piece (215) arranged on the connecting plate (214) is matched with a connecting contact (213), a supporting plate (217) is fixed on the upper end face of the connecting plate (214), the supporting plate (217) is fixed on the array lamp panel assembly (22), the array lamp panel assembly (22) comprises a plurality of white light lamps (222), the white light lamps (222) are connected with the connecting contact piece (215), when light is insufficient, a processor sends an opening signal to the array infrared lamps (12), a network sound pickup (3) sends an acquired sound signal to a sound analysis chip (16), and the sound analysis chip (16) sends the opening signal to the processor after processing, if the sound data are matched with the set parameters, the opening signal is sent to the array lamp panel assembly (22), and at the moment, the array lamp panel assembly (22) replaces the array infrared lamp (12) to supplement light, so that the collected images are changed into colors from black and white.
2. The intelligent building monitoring system based on the internet of things as claimed in claim 1, wherein: the wireless communication component (18) comprises any one or more of WiFi, NB-IoT, LoRa and ZigBee.
3. The intelligent building monitoring system based on the internet of things as claimed in claim 1, wherein: the array infrared lamps (12) are distributed in an array mode around the camera lens (11), and the distance from the array infrared lamps (12) to the frame of the lens panel (13) is the same as the distance from the array infrared lamps (12) to the camera lens (11).
4. The intelligent building monitoring system based on the internet of things as claimed in claim 1, wherein: the connecting base (211) is of a hollow rectangular structure with one open end, is arranged above the shell of the multifunctional monitoring camera (1), and is distributed in the same straight line with the camera lens (11).
5. The intelligent building monitoring system based on the internet of things as claimed in claim 1, wherein: the array lamp panel assembly (22) further comprises an array lamp panel base (221), and the white light lamps (222) are distributed in the array lamp panel base (221) in two groups.
6. The monitoring method of the intelligent building monitoring system based on the Internet of things according to any one of claims 1 to 5, wherein: the method comprises the following steps:
step 1, firstly, according to the monitored area and coverage area, a multifunctional monitoring camera (1) and a spherical camera (7) are installed at a specified position, a network sound pickup (3) is installed around a passage through which personnel pass, and a passage area is arranged in the acquisition range of the multifunctional monitoring camera (1); installing a convergence switch (4) on each floor, and installing a core switch (5), an NVR server (6) and an IP SAN storage server (8) in a machine room;
step 2, connecting the network sound pickup (3) with a multifunctional monitoring camera (1), connecting the multifunctional monitoring camera (1) and a spherical camera (7) on the same floor to a convergence switch (4), connecting the convergence switch (4) on each floor to a core switch (5), connecting the core switch (5) to an NVR server (6), and connecting an IP SAN storage server (8) to the NVR server (6);
step 3, testing whether a cellular network of a wireless communication component (18) in the multifunctional monitoring camera (1) is normal or not, and storing the face image information to be identified in a visual memory (15) through the NVR server (6);
and 4, when light is insufficient, the processor sends a turn-on signal to the array infrared lamp (12), the network sound pickup (3) sends the acquired sound signal to the sound analysis chip (16), the sound analysis chip (16) is processed and then sent to the processor, if the sound data are matched with the set parameters, the turn-on signal is sent to the array lamp panel assembly (22), and at the moment, the array lamp panel assembly (22) replaces the array infrared lamp (12) to supplement light, so that the acquired image is changed from black and white to color.
7. The monitoring method according to claim 6, characterized in that: further comprising the step 5:
when a building patrol person arrives at a designated check-in point, the face is located in the acquisition range of the multifunctional monitoring camera (1), the visual AI chip (14) compares the acquired face image with the image of the visual memory (15), after the matching is successful, one of the white light lamps (222) in the array lamp panel assembly (22) is exposed to light once to remind that the check-in is successful, and meanwhile, the processor sends the check-in information to the check-in server through the wireless communication assembly (18).
CN202110549029.5A 2021-05-20 2021-05-20 Intelligent building monitoring system based on Internet of things and monitoring method thereof Active CN113038088B (en)

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