CN114244987A

CN114244987A - Intelligent community safety monitoring system based on Internet of things

Info

Publication number: CN114244987A
Application number: CN202111562551.3A
Authority: CN
Inventors: 付文锦; 王露; 习凡; 王成
Original assignee: Wuhan Zhuofan Gaoke Info Tech Co ltd
Current assignee: Wuhan Zhuofan Gaoke Info Tech Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-03-25

Abstract

The invention discloses an intelligent community safety monitoring system based on the Internet of things, which comprises a fixed seat and a camera, one end of the camera is provided with a lens, a hollow ring is rotatably arranged on the lens, a screw rod is rotatably arranged in the inner cavity of the hollow ring, a screw rod seat of the screw rod is fixedly connected with a cleaning rod, the inner wall of the hollow ring is provided with a through hole, the cleaning rod is arranged inside the through hole in a sliding manner, the lower end of the cleaning rod is connected with bristles, the bristles are attached to the surface of the lens, the lower end of the camera is fixedly provided with a connecting rod, one end of the connecting rod is fixedly connected on the fixed seat, the connecting rod is provided with the connecting plate, and the monitoring camera lens is cleaned regularly and automatically in a mechanical mode, so that the definition of the camera lens is improved, and the labor intensity of workers is reduced to a certain extent.

Description

Intelligent community safety monitoring system based on Internet of things

Technical Field

The invention relates to the technical field of intelligent monitoring systems, in particular to an intelligent community safety monitoring system based on the Internet of things.

Background

The intelligent monitoring system is a set of intelligent systems for security protection in the civil field, and integrates two systems of mobile phone monitoring and mobile phone anti-theft alarm, when illegal personnel break into the forbidden zone prevention area, a system host can make a call and send a short message or a mail to a specified user at the first time, and the user can check the picture of a monitoring area by using a mobile phone or a computer at the first time when receiving a telephone short message; the intelligent monitoring system adopts image processing, mode recognition and computer vision technology, filters useless or interference information of video pictures by means of powerful data processing capacity of a computer through an intelligent video analysis module added in the monitoring system, automatically recognizes different objects, analyzes and extracts key useful information in a video source, quickly and accurately positions an accident site, judges abnormal conditions in the monitored pictures, sends out an alarm or triggers other actions in a fastest and optimal mode, and therefore, the intelligent monitoring system effectively performs pre-warning, in-situ processing and timely evidence obtaining after the accident.

The intelligent security monitoring system for the residential area based on the Internet of things is mostly installed outdoors, a large amount of dust is attached to a lens after a long time, the shooting definition is reduced, the dust is not convenient to clean, the dust needs to be manually cleaned regularly, the labor intensity is increased, and therefore the intelligent security monitoring system for the residential area based on the Internet of things needs to be provided.

Disclosure of Invention

The invention aims to provide an intelligent community safety monitoring system based on the Internet of things, which adopts a mechanical mode to automatically clean monitored lenses periodically, improves the definition of the lenses, and reduces the labor intensity of workers to a certain extent so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a district intelligent security monitored control system based on thing networking, includes fixing base and camera, the one end of camera is provided with the camera lens, it is provided with hollow ring to rotate on the camera lens, the lead screw is installed in the inner chamber rotation of hollow ring, the clean pole of fixedly connected with on the lead screw seat of lead screw, the through-hole has been seted up to the inner wall of hollow ring, clean pole slides and sets up in the inside of through-hole, the lower extreme of clean pole is connected with the brush hair, the brush hair is laminated on the surface of camera lens.

Preferably, the lower extreme fixed mounting of camera has the connecting rod, the one end fixed connection of connecting rod is on the fixing base.

Preferably, the connecting rod is provided with a connecting plate, the connecting plate is provided with a gear in a rotating mode, the hollow ring is sleeved with a toothed ring, and the gear is meshed with the toothed ring.

Preferably, a second motor is fixedly mounted on the connecting plate, and one end of an output shaft of the second motor is fixedly connected with an inner ring of the gear in an inserting manner.

Preferably, a first groove is formed in the connecting plate, and the first groove is rotatably arranged inside the first groove.

Preferably, a first motor is fixedly mounted on the side portion of the hollow ring, a first bevel gear is sleeved on an output shaft of the first motor, a second bevel gear is sleeved on the screw rod, and the first bevel gear is meshed with the second bevel gear.

Preferably, the inner top of the through hole is fixedly provided with a limiting block, the cleaning rod is provided with a limiting groove, and the limiting block is slidably arranged in the limiting groove.

Preferably, the cleaning rods are correspondingly provided with two groups, one end of one group of the cleaning rods is connected with a clamping block, one end of the other group of the cleaning rods is provided with a clamping groove, and the clamping block is inserted in the clamping groove.

Preferably, the camera is provided with a baffle, the baffle is a Z-shaped baffle, and one end of the baffle is positioned at the upper end of the hollow ring.

Preferably, the inner wall of the hollow ring is provided with a limiting ring, the side part of the lens is provided with an annular second groove, and the limiting ring is rotatably arranged inside the second groove.

Compared with the prior art, the invention has the beneficial effects that:

through the design of the hollow ring, the gear ring, the screw rod, the cleaning rod and the brush hair, the first motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the screw rod to rotate, the screw rod drives the cleaning rod to move by rotating, the end part of the cleaning rod moves out of the through hole, the two corresponding groups of cleaning rods are connected together, so that the brush bristles at the lower ends of the cleaning rods are attached to the lens, the second motor drives the gear to rotate, the gear drives the gear ring to rotate, the gear ring drives the hollow ring to rotate, and the limit ring on the inner wall of the hollow ring moves in the second groove, the hollow ring rotates to drive the cleaning rod to rotate, the invention adopts a mechanical mode to automatically clean the monitored lens regularly, thereby improving the definition of the lens and reducing the labor intensity of workers to a certain extent.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the hollow ring of the present invention;

FIG. 3 is a schematic structural view of a hollow ring, a stop ring and a second groove of the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 2 according to the present invention.

In the figure: 1. a fixed seat; 2. a connecting rod; 3. a camera; 4. a baffle plate; 5. a lens; 6. a hollow ring; 7. a toothed ring; 8. a first motor; 9. a connecting plate; 10. a second motor; 11. a first groove; 12. a gear; 13. a first bevel gear; 14. a second bevel gear; 15. a screw rod; 16. a limiting ring; 17. a second groove; 18. a cleaning rod; 19. a through hole; 20. a limiting block; 21. a limiting groove; 22. and (3) brush hairs.

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 same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a residential area intelligent safety monitoring system based on the Internet of things comprises a fixed seat 1 and a camera 3, wherein an L-shaped connecting rod 2 is fixedly installed at the lower end of the camera 3, one end of the connecting rod 2 is fixedly connected to the fixed seat 1, a lens 5 is arranged at one end of the camera 3, a hollow ring 6 is rotatably arranged on the lens 5, a limiting ring 16 is installed on the inner wall of the hollow ring 6, an annular second groove 17 is formed in the side portion of the lens 5, the limiting ring 16 is rotatably installed inside the second groove 17, the stability of the hollow ring 6 in the rotating process is improved, a baffle 4 is installed on the camera 3, the baffle 4 is arranged to be a Z-shaped baffle, one end of the baffle 4 is located at the upper end of the hollow ring 6, the rainproof effect is achieved, and rainwater or dust is reduced to fall on the lens 5;

a connecting plate 9 is mounted on the connecting rod 2, a gear 12 is rotatably arranged on the connecting plate 9, a gear ring 7 is sleeved on the hollow ring 6, the gear 12 is meshed with the gear ring 7, a second motor 10 is fixedly mounted on the connecting plate 9, one end of an output shaft of the second motor 10 is fixedly connected with an inner ring of the gear 12 in an inserted manner, the second motor 10 drives the gear 12 to rotate, the gear 12 drives the gear ring 7 to rotate, the gear ring 7 drives the hollow ring 6 to rotate, a first groove 11 is formed in the connecting plate 9, and the first groove 11 is rotatably arranged in the first groove 11;

two groups of screw rods 15 are rotatably arranged in the inner cavity of the hollow ring 6, two groups of first motors 8 are fixedly arranged on the side parts of the hollow ring 6, a first bevel gear 13 is sleeved on an output shaft of each first motor 8, a second bevel gear 14 is sleeved on each screw rod 15, the first bevel gear 13 is meshed with the second bevel gear 14, a cleaning rod 18 is fixedly connected to a screw rod seat of each screw rod 15, the first motor 8 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 rotates to drive the screw rods 15 to rotate, and the screw rods 15 rotate to drive the cleaning rods 18 to move;

the inner wall of the hollow ring 6 is provided with a through hole 19, the cleaning rod 18 is arranged inside the through hole 19 in a sliding manner, specifically, when the cleaning rod 18 is not used, the end part of the cleaning rod 18 can be accommodated inside the through hole 19 without shielding the lens 5, the inner top part of the through hole 19 is fixedly provided with a limiting block 20, the cleaning rod 18 is provided with a limiting groove 21, the limiting block 20 is arranged inside the limiting groove 21 in a sliding manner, the end part of the cleaning rod 18 is moved out of the through hole 19 to limit the cleaning rod 18 to keep moving linearly, the lower end of the cleaning rod 18 is connected with bristles 22, the bristles 22 are attached to the surface of the lens 5, the hollow ring 6 drives the cleaning rod 18 to rotate when rotating, the surface of the lens 5 is cleaned, two groups of cleaning rods 18 are correspondingly arranged, one end of one group of the cleaning rods 18 is connected with a clamping block, one end of the other group of the cleaning rods 18 is provided with a clamping groove, and the clamping block is inserted into the clamping groove, ensuring complete cleaning of the lens 5.

When the device is used, when more dust is adhered to the surface of the lens 5 and the definition of camera shooting is affected, the first motor 8 is started firstly, the first motor 8 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 rotates to drive the screw rod 15 to rotate, the screw rod 15 rotates to drive the cleaning rod 18 to move, the end part of the cleaning rod 18 moves out of the through hole 19, the limiting block 20 slides in the limiting groove 21 to limit the cleaning rod 18 and keep the cleaning rod 18 to move linearly, and then the two corresponding groups of cleaning rods 18 are connected together to enable the bristles 22 at the lower end of the cleaning rod 18 to be attached to the lens 5; then when the second motor 10 is started, the second motor 10 drives the gear 12 to rotate, the gear 12 drives the gear ring 7 to rotate, the gear ring 7 drives the hollow ring 6 to rotate, the limiting ring 16 on the inner wall of the hollow ring 6 moves in the second groove 17, the hollow ring 6 rotates to drive the cleaning rod 18 to rotate, and therefore dust on the lens 5 can be cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a district intelligent security monitored control system based on thing networking, includes fixing base (1) and camera (3), its characterized in that: the one end of camera (3) is provided with camera lens (5), it is provided with hollow ring (6) to rotate on camera lens (5), lead screw (15) are installed in the inner chamber rotation of hollow ring (6), fixedly connected with cleaning rod (18) on the lead screw seat of lead screw (15), through-hole (19) have been seted up to the inner wall of hollow ring (6), cleaning rod (18) slide to set up in the inside of through-hole (19), the lower extreme of cleaning rod (18) is connected with brush hair (22), brush hair (22) are laminated on the surface of camera lens (5).

2. The system of claim 1, wherein the system comprises: the lower extreme fixed mounting of camera (3) has connecting rod (2), the one end fixed connection of connecting rod (2) is on fixing base (1).

3. The system of claim 1, wherein the system comprises: install connecting plate (9) on connecting rod (2), it is provided with gear (12) to rotate on connecting plate (9), the cover is equipped with ring gear (7) on hollow ring (6), gear (12) and ring gear (7) meshing.

4. The system of claim 3, wherein the system comprises: and a second motor (10) is fixedly mounted on the connecting plate (9), and one end of an output shaft of the second motor (10) is fixedly connected with an inner ring of the gear (12) in an inserting manner.

5. The system of claim 4, wherein the system comprises: a first groove (11) is formed in the connecting plate (9), and the first groove (11) is rotatably arranged inside the first groove (11).

6. The system of claim 1, wherein the system comprises: the side part of the hollow ring (6) is fixedly provided with a first motor (8), an output shaft of the first motor (8) is sleeved with a first bevel gear (13), a screw rod (15) is sleeved with a second bevel gear (14), and the first bevel gear (13) is meshed with the second bevel gear (14).

7. The system of claim 1, wherein the system comprises: the inner top of the through hole (19) is fixedly provided with a limiting block (20), the cleaning rod (18) is provided with a limiting groove (21), and the limiting block (20) is slidably arranged in the limiting groove (21).

8. The system of claim 1, wherein the system comprises: the cleaning rods (18) are correspondingly provided with two groups, one end of one group of the cleaning rods (18) is connected with a clamping block, one end of the other group of the cleaning rods (18) is provided with a clamping groove, and the clamping block is inserted in the clamping groove.

9. The system of claim 1, wherein the system comprises: install baffle (4) on camera (3), baffle (4) set up to the baffle of Z shape, the one end of baffle (4) is located the upper end of hollow ring (6).

10. The system of claim 1, wherein the system comprises: the inner wall of the hollow ring (6) is provided with a limiting ring (16), the side part of the lens (5) is provided with an annular second groove (17), and the limiting ring (16) is rotatably arranged in the second groove (17).