CN110022465A - Night a suspect's supervisory systems based on community's networking - Google Patents

Abstract

The invention discloses a nighttime suspicious person monitoring system based on community networking, which includes the following functional modules: a property monitoring system, a power supply module, a display module, a storage module, and an infrared coverage network. The sensing device can cover the community jurisdiction or the hidden area of the community jurisdiction; the hidden area refers to the indoor or outdoor area that is not easy to be found; the infrared coverage network can automatically sense the heating object, and send the coordinates of the heating induction point to the property monitoring system; the property monitoring system analyzes the location, if the location is in the coverage area of the image acquisition module, the image acquisition module is called to shoot, and if the location is in the non-covered area of the image acquisition module, relevant personnel are sent to conduct on-the-spot investigation; the image acquisition module, It is used for stable real-time image acquisition of the monitored area; including a controllable camera system and an aerial camera, both cameras and aerial cameras can be controlled by the property monitoring system. By setting the infrared detection in the concealed area, the present invention can effectively avoid the hiding of criminals at night and improve the community security.

Description

A monitoring system for suspicious persons at night based on community networking

technical field

The invention relates to the technical field of community security, in particular to a nighttime suspicious person monitoring system based on community networking.

Background technique

Community security refers to the comprehensive management of social security including public security organs and urban sub-district offices, residents' committees, community owners' committees, property management committees, and security departments of other enterprises and institutions in the community related to public security work. This includes the safety management of the community at night, which is the most basic guarantee for residents' life.

However, the visibility of light at night is poor, and in the dark and windy nights, it is easy for unscrupulous persons to hide in hidden areas and turn on surveillance by security personnel and cameras, resulting in the inability to effectively curb crime in the community.

At the same time, the existing monitoring is directly erected on both sides of the road, without any concealment, and it is easy to be damaged by criminals and lose the monitoring effect.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a nighttime suspicious person monitoring system based on community networking. By setting up infrared networking in hidden areas, people in hidden areas can be discovered by supervisors, which solves the problem of the above background technology. proposed question.

To achieve the above purpose, the present invention is achieved through the following technical solutions:

A nighttime suspicious person monitoring system based on community networking, which includes the following functional modules:

A property monitoring system, which includes a processor and an alarm, is wired or wirelessly connected to an image acquisition module, a power supply module, a display module and a storage module for coordinating the work between the modules;

Power module, used to provide backup power for the whole system;

The display module is used to display the image signal collected by the image acquisition module for real-time observation by security personnel;

The storage module is used to cache the collected image data to facilitate the monitoring personnel to call at any time;

Infrared coverage network, which is built by combining infrared sensing equipment, so that infrared sensing equipment can cover the community jurisdiction area or the hidden area of the community jurisdiction area; the hidden area refers to the indoor or outdoor area that is not easy to be found; the infrared coverage network can be used to heat objects. Perform automatic induction, and send the coordinates of the heating induction point to the property monitoring system; the property monitoring system analyzes the location, if the location is in the coverage area of the image acquisition module, the image acquisition module is called to shoot, if the location is in the non-coverage area of the image acquisition module Send relevant personnel to conduct on-the-spot investigations

The image acquisition module is used for stable real-time image acquisition of the monitored area; it includes a controllable camera system and an aerial camera. Both the camera and the aerial camera can be controlled by the property monitoring system.

The infrared coverage network is composed of several infrared sensors, and the several infrared sensors are connected to the property monitoring system through the decoding circuit.

A monitoring system for suspicious persons at night based on community networking, including device casings;

A turntable is rotatably connected to the bottom surface of the housing of the device, and a surface of the turntable is fixedly connected with a fixed slide rail, semi-circular chute is provided on both sides of the fixed slide rail, and both sides of the fixed slide rail pass through the semi-circular chute A sliding sleeve is slidably connected, and both sides of the sliding sleeve are rotatably connected with a pitching frame, a surface of the pitching frame is fixedly connected with a fixing plate, and a surface of the fixing plate is fixedly connected with a reflector;

A rotating casing is fixedly connected to a surface of the turntable inside the device casing, a pitching motor is fixedly connected to the inner surface of the rotating casing, a screw is fixedly connected to one end of the output shaft of the pitching motor, and a slider is threadedly connected to the peripheral side of the screw. A plurality of iron wires are fixedly connected to the bottom surface of the slider, and one end of the plurality of iron wires sequentially penetrates the rotating casing, the device casing and the turntable and extends to the outside of the device casing;

A surface of the pitching frame is fixedly connected with a plurality of connecting ears, and one end of the iron wire located outside the device shell is fixedly connected with the connecting ears.

Further, both sides of the slider are slidably connected with the inner surface of the rotating casing.

Further, a rotating motor is fixedly connected to the inner surface of the device casing, a drive gear is fixedly connected to one end of the output shaft of the rotating motor, a drive gear is connected to the peripheral side of the drive gear, and a drive gear is fixedly connected to the shaft center of the drive gear. A rotating rod, one end of the rotating rod is fixedly connected with the rotating shell, and the other end of the rotating rod is rotatably connected with the device shell.

Further, an I-beam is fixedly connected to one side of the device shell.

Further, a surface of the device housing is fixedly connected with a high-definition night vision lens, and a surface of the device housing is fixedly connected with a plurality of distance sensors, and the plurality of distance sensors are respectively located on one side of the high-definition night vision lens.

Further, an arc-shaped baffle is fixedly connected to the lower surface of the device casing.

Further, a trigger infrared lens is fixedly connected to a surface of the device shell, and a PLC controller is fixedly connected to the inner surface of the device shell.

Further, a surface of the turntable is fixedly connected with a plurality of springs, the springs are respectively located inside the semicircular chute on both sides of the fixed slide rail, and one end of the springs is fixedly connected with the sliding sleeve.

The present invention has the following beneficial effects:

The present invention proposes a monitoring system for suspicious persons at night based on community networking. It builds an infrared coverage network on the basis of existing community monitoring, which is constructed by combining infrared and infrared sensing devices, so that the infrared sensing devices can cover community jurisdiction areas or communities. The hidden area of the jurisdiction area; the hidden area refers to the indoor or outdoor area that is not easy to be found; the infrared coverage network can automatically sense the heating object, and send the coordinates of the heating induction point to the property monitoring system; the property monitoring system analyzes the location If the position is in the coverage area of the image acquisition module, the image acquisition module will be called for shooting. If the position is in the non-covered area of the image acquisition module, relevant personnel will be sent to conduct on-the-spot investigation; the image acquisition module is used for stable real-time monitoring of the monitored area. Image acquisition; including controllable camera system and aerial photography, both cameras and aerial photography can be controlled by the property monitoring system. The present invention can effectively avoid the hiding of criminals at night and improve community security by setting infrared detection in hidden areas.

Further, the monitoring system for suspicious persons at night based on community networking has improved the camera device in order to prevent lawbreakers from damaging the camera device. The principle of reflection can be used for monitoring, which improves the concealment of the device, and at the same time protects the lens from being damaged by criminals, and has the advantage of enhancing the security protection capability of the device.

Of course, it is not necessary for any product embodying the present invention to achieve all of the above-described advantages simultaneously.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a nighttime suspicious person monitoring system based on community networking according to the present invention.

FIG. 2 is a schematic structural diagram of the other side of FIG. 1

FIG. 3 is a schematic diagram of the internal structure of FIG. 1 .

In the accompanying drawings, the list of components represented by each number is as follows:

In the picture: 1-device shell, 2-I-beam, 3-turntable, 4-fixed slide rail, 5-slide sleeve, 6-tilting frame, 7-fixed plate, 8-reflector, 9-curved baffle , 10-HD Night Vision Lens, 11-Distance Sensor, 12-Rotating Motor, 13-Drive Gear, 14-Transmission Gear, 15-Rotating Rod, 16-Rotating Housing, 17-Tilt Motor, 18-Screw, 19-Slide Block, 20-wire, 21-connecting ear, 22-spring, 23-PLC controller, 24-triggering infrared lens.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-3, the present invention provides a technical solution: a nighttime suspicious person monitoring system based on community networking, which includes the following functional modules:

A property monitoring system, which includes a processor and an alarm, is wired or wirelessly connected to an image acquisition module, a power supply module, a display module and a storage module for coordinating the work between the modules;

Power module, used to provide backup power for the whole system;

The display module is used to display the image signal collected by the image acquisition module for real-time observation by security personnel;

The storage module is used to cache the collected image data to facilitate the monitoring personnel to call at any time;

Infrared coverage network, which is built by combining infrared sensing equipment, so that infrared sensing equipment can cover the community jurisdiction area or the hidden area of the community jurisdiction area; the hidden area refers to the indoor or outdoor area that is not easy to be found; the infrared coverage network can be used to heat objects. Perform automatic induction, and send the coordinates of the heating induction point to the property monitoring system; the property monitoring system analyzes the location, if the location is in the coverage area of the image acquisition module, the image acquisition module is called to shoot, if the location is in the non-coverage area of the image acquisition module Send relevant personnel to conduct on-the-spot investigations

The image acquisition module is used for stable real-time image acquisition of the monitored area; it includes a controllable camera system and an aerial camera. Both the camera and the aerial camera can be controlled by the property monitoring system.

The infrared coverage network is constructed by a plurality of infrared sensors, and the plurality of infrared sensors are connected to the property monitoring system through a decoding circuit.

The described camera control system includes a device casing 1;

A turntable 3 is rotatably connected to the bottom surface of the housing 1 of the device, and a surface of the turntable 3 is fixedly connected with a fixed sliding rail 4. Semicircular sliding grooves are provided on both sides of the fixed sliding rail 4, and the two sides of the fixed sliding rail 4 are slidably connected through the semicircular sliding grooves. There is a sliding sleeve 5, and both sides of the sliding sleeve 5 are rotatably connected with a pitching frame 6, a surface of the pitching frame 6 is fixedly connected with a fixing plate 7, and a surface of the fixing plate 7 is fixedly connected with a reflector 8;

The turntable 3 is located inside the device casing 1, and a surface of the rotating casing 16 is fixedly connected. The inner surface of the rotating casing 16 is fixedly connected with a pitch motor 17. One end of the output shaft of the pitch motor 17 is fixedly connected with a screw rod 18, and the side surface of the screw rod 18 is threadedly connected with a slider 19. , the bottom surface of the slider 19 is fixedly connected with two iron wires 20, and one end of the two iron wires 20 sequentially penetrates the rotating casing 16, the device casing 1 and the turntable 3 and extends to the outside of the device casing 1;

Two connecting ears 21 are fixedly connected to one surface of the tilting frame 6 , and one end of the iron wire 20 located outside the device casing 1 is fixedly connected to the connecting ears 21 .

Wherein, both sides of the sliding block 19 are slidably connected with the inner surface of the rotating casing 16 .

A rotating motor 12 is fixedly connected to the inner surface of the device casing 1, a drive gear 13 is fixedly connected to one end of the output shaft of the rotating motor 12, a drive gear 14 is connected to the peripheral side of the drive gear 13, and a rotating rod is fixedly connected to the shaft center of the drive gear 14. 15. One end of the rotating rod 15 is fixedly connected with the rotating casing 16, and the other end of the rotating rod 15 is rotatably connected with the device casing 1.

Wherein, an I-beam 2 is fixedly connected to one side of the device casing 1, and the I-beam 2 is used to install the device casing 1 on the wall.

The high-definition night vision lens 10 is fixedly connected to one surface of the device housing 1, and two distance sensors 11 of FSD-85N-AV model are fixedly connected to one surface of the device housing 1, and the two distance sensors 11 are respectively located on one side of the high-definition night vision lens 10. .

Wherein, an arc-shaped baffle 9 is fixedly connected to the lower surface of the device casing 1 .

A trigger infrared lens 24 is fixedly connected to one surface of the device casing 1 , and an FX1S-30MR-D model PLC controller 23 is fixedly connected to the inner surface of the device casing 1 . The trigger infrared lens 24 and the high-definition night vision lens 10 are both DSJ-P7 model body camera lens modules.

One surface of the turntable 3 is fixedly connected with two springs 22 , the two springs 22 are respectively located inside the semicircular chute on both sides of the fixed slide rail 4 , and one end of the two springs 22 is fixedly connected to the slide sleeve 5 .

The specific application of this embodiment is: when monitoring at night, the PLC controller 23 controls the trigger infrared lens 24 to turn on in real time, triggers the infrared lens 24 to transmit video information to the PLC controller 23, and the PLC controller 23 processes the video information to make judgments. The high-definition night vision lens 10 is in a dormant state; when the infrared camera is being photographed, there will be red lights around the lens, which is easy to expose the monitoring position. When a suspicious person destroys the device casing 1, the infrared lens 24 is damaged and cannot be imaged, the PLC controller 23 Control the pitch motor 17 to work, the output shaft of the pitch motor 17 rotates to drive the screw 18 to rotate, the screw 18 drives the slider 19 and the two iron wires 20 to descend respectively, the two iron wires 20 push the two connecting ears 21 to descend, and the two connecting ears 21 drive the The pitching frame 6 descends, the pitching frame 6 drives the sliding sleeve 5 to descend, and the two springs 22 extend. When the sliding sleeve 5 descends to the lowest position of the fixed slide rail 4, the two iron wires 21 continue to descend through the connecting ears 21 to push the pitching frame 6 to rotate, and the pitching frame 6 rotates. The frame 6 drives the fixed plate 7 and the reflector 8 to rotate respectively to adjust the pitch; it should be noted that, because the support structure sliding sleeve 5 of the spring 22 does not slide at the bottom of the fixed slide rail 4, when the two iron wires 20 are completely retracted, the pitch is pulled. When the frame 6 and the sliding sleeve 5, the tensile force exceeds the support provided by the spring 22, the fixed plate 7 will be accommodated on the side of the fixed sliding rail 4; when the fixed plate 7 is unfolded, the PLC controller 23 controls the high-definition night vision lens 10 to start emergency Video recording is performed for 30 seconds. Because the mirror 8 can reflect the monitoring area, the high-definition night vision lens 10 can record video inside the arc baffle 9, and the video content is transmitted to the PLC controller 23 for storage in real time. If the suspicious person moves in the monitoring area, the PLC controller 23 controls the rotating motor 12 to start, and the output shaft of the rotating motor 12 rotates to drive the drive gear 13, the transmission gear 14, the rotating rod 15 and the rotating casing 16 in turn, and the rotating casing 16 drives the turntable respectively. 3 and the fixed slide rail 4 rotate, so as to achieve the purpose of rotating the mirror 8 and realize the function of adjusting the monitoring area left and right. The PLC controller 23 controls the two distance sensors 11 to measure the distance through the transmitting mirror 8, and the distance measurement results are fed back to the PLC control. In the controller 23, the PLC controller 23 controls the high-definition night vision lens 10 to adjust the focal length to avoid image blur. The I-beam 2 can improve firm stability, and the arc baffle 9 and the fixed slide rail 4 can provide a certain protection force to prevent the identification device from being damaged by possible personnel; when the emergency recording of the high-definition night vision lens 10 is completed, the PLC controller 23 Control the pitch motor 17 to reverse, the two iron wires 20 pull the pitch frame 6 and the sliding sleeve 5 to rise through the connecting ears 21, the two springs 22 shrink, the sliding sleeve 5 and the pitch frame 6 rise, and the fixed plate 7 is accommodated in the fixed slide rail 4 side, the side with the mirror 8 is close to the fixed slide rail 4, the arc baffle 9 and the fixed slide rail 4 can protect the important components of the identification device from being damaged, improve the protection of the device, and also facilitate later maintenance.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (10)

1. a nighttime suspicious personnel supervision system based on community networking, is characterized in that: it comprises following functional module: A property monitoring system, which includes a processor and an alarm, is wired or wirelessly connected to an image acquisition module, a power supply module, a display module and a storage module for coordinating the work between the modules; Power module, used to provide backup power for the whole system; The display module is used to display the image signal collected by the image acquisition module for real-time observation by security personnel; The storage module is used to cache the collected image data to facilitate the monitoring personnel to call at any time; Infrared coverage network, which is built by combining infrared sensing equipment, so that infrared sensing equipment can cover the community jurisdiction area or the hidden area of the community jurisdiction area; the hidden area refers to the indoor or outdoor area that is not easy to be found; the infrared coverage network can be used to heat objects. Perform automatic induction, and send the coordinates of the heating induction point to the property monitoring system; the property monitoring system analyzes the location, if the location is in the coverage area of the image acquisition module, the image acquisition module is called to shoot, if the location is in the non-coverage area of the image acquisition module Send relevant personnel to conduct on-the-spot investigations The image acquisition module is used for stable real-time image acquisition of the monitored area; it includes a controllable camera system and an aerial camera, both of which can be controlled by the property monitoring system. 2. the nighttime suspicious personnel supervision system based on community networking according to claim 1, is characterized in that: described infrared coverage network is constructed by several infrared sensors, and several infrared sensors pass through the decoding circuit and the property management system. surveillance system. 3. The nighttime suspicious person monitoring system based on community networking according to claim 2, characterized in that: the camera control system comprises a device casing (1), characterized in that: A turntable (3) is rotatably connected to the bottom surface of the device casing (1), a fixed slide rail (4) is fixedly connected to one surface of the turntable (3), and semicircular slide rails (4) are provided on both sides of the fixed slide rail (4). A sliding sleeve (5) is slidably connected on both sides of the fixed slide rail (4) through a semicircular sliding groove, and a pitching frame (6) is rotatably connected to both sides of the sliding sleeve (5), and the pitching frame (6) A fixing plate (7) is fixedly connected to one surface, and a reflecting mirror (8) is fixedly connected to one surface of the fixing plate (7); A rotating casing (16) is fixedly connected to a surface of the turntable (3) inside the device casing (1), and a pitching motor (17) is fixedly connected to the inner surface of the rotating casing (16). The pitching motor (17) outputs A screw (18) is fixedly connected to one end of the shaft, a slider (19) is threadedly connected to the peripheral side of the screw (18), and a plurality of iron wires (20) are fixedly connected to the bottom surface of the slider (19). ) one end in turn penetrates through the rotating housing (16), the device housing (1) and the turntable (3) and extends to the outside of the device housing (1); Several connecting ears (21) are fixedly connected to one surface of the pitching frame (6), and one end of the iron wire (20) located outside the device casing (1) is fixedly connected to the connecting ears (21). 4. The system for monitoring suspicious persons at night based on community networking according to claim 3, characterized in that both sides of the slider (19) are slidably connected to the inner surface of the rotating casing (16). 5. The system for monitoring suspicious persons at night based on community networking according to claim 3, characterized in that a rotary motor (12) is fixedly connected to the inner surface of the device casing (1), and the rotary motor (12) outputs A drive gear (13) is fixedly connected to one end of the shaft, a drive gear (14) is connected to the peripheral side of the drive gear (13), and a rotating rod (15) is fixedly connected to the shaft center of the drive gear (14). One end of the rotating rod (15) is fixedly connected with the rotating casing (16), and the other end of the rotating rod (15) is rotatably connected with the device casing (1). 6 . The nighttime suspicious person monitoring system based on community networking according to claim 3 , characterized in that, an I-beam ( 2 ) is fixedly connected to one side of the device casing ( 1 ). 7 . 7. The system for monitoring suspicious persons at night based on community networking according to claim 3, wherein a surface of the device casing (1) is fixedly connected with a high-definition night vision lens (10), and the device casing (1) is fixedly connected to a surface. ) a surface is fixedly connected with a plurality of distance sensors (11), and the plurality of distance sensors (11) are respectively located on one side of the high-definition night vision lens (10). 8 . The system for monitoring suspicious persons at night based on community networking according to claim 3 , wherein an arc baffle ( 9 ) is fixedly connected to the lower surface of the device casing ( 1 ). 9 . 9. The system for monitoring suspicious persons at night based on community networking according to claim 3, characterized in that a trigger infrared lens (24) is fixedly connected to a surface of the device housing (1), and the device housing (1) The inner surface is fixedly connected with a micro PLC controller (23). 10. The system for monitoring suspicious persons at night based on community networking according to claim 3, characterized in that, a surface of the turntable (3) is fixedly connected with a plurality of springs (22), and a plurality of the springs (22) are respectively located on the surface of the turntable (3). Inside the semi-circular chute on both sides of the fixed slide rail (4), one end of a plurality of the springs (22) is fixedly connected with the slide sleeve (5).