Building safety protection monitoring device based on multi-target feature extraction

Abstract

The utility model discloses a building safety monitoring device based on multi-target feature extraction, and relates to the technical field of fire safety monitoring, the building safety monitoring device comprises a housing, the inner side of the housing is rotatably connected with a plurality of rotating rings which are vertically distributed, one end of the inner side of each rotating ring is rotatably connected with a main body, and the other end of the inner side of each rotating ring is rotatably connected with a rotating shaft. And a camera and an infrared light supplementing lamp are fixedly connected to one side of the main body, a first motor is fixedly installed on the inner side of the rotating ring, and one end of an output shaft of the first motor is fixedly connected with the main body. A plurality of second motors are matched with a first gear, so that a plurality of rotating rings can be driven to rotate respectively, main bodies can be driven to rotate according to use requirements, the main bodies can face to a plurality of different directions respectively, and the vertical angles of the main bodies can be adjusted by matching with the first motor; therefore, when the device is used, different targets in multiple different directions can be monitored at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of fire safety monitoring, and more specifically to a building fire safety monitoring device based on multi-target feature extraction. Background Art

[0002] Building fire protection and safety (abbreviated as "fire safety") is an important part of modern urban safety management, involving many aspects of fire safety and overall building safety. With the development of science and technology, monitoring equipment has been popularized in various fields, and the field of fire protection and safety is also a part of it. The use of intelligent monitoring systems to achieve integrated management of fire safety and safety protection can achieve better management results. However, most of the existing fire safety monitoring devices can only shoot a single area when in use, and cannot shoot and extract multiple target features at the same time. The target features are prone to missing when extracting, and the use effect is not good. In addition, the function is single, and there is no safety alarm function, and it cannot warn the surrounding people after an accident.

[0003] Therefore, it is necessary to propose a building fire safety monitoring device based on multi-objective feature extraction to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to solve the problems that most existing fire safety monitoring devices can only shoot a single area when in use, cannot shoot and extract multiple target features at the same time, are prone to missing target features when extracting, have poor use effect, and have single functions, do not have the function of safety alarm, and cannot warn surrounding people after an accident. The utility model provides a building fire safety monitoring device based on multi-target feature extraction.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A building fire safety monitoring device based on multi-target feature extraction comprises a shell, wherein the inner side of the shell is rotatably connected to a plurality of vertically distributed rotating rings, the inner ends of the plurality of rotating rings are rotatably connected to a main body, one side of the main body is fixedly connected to a camera and an infrared fill light, a first motor is fixedly installed on the inner side of the rotating ring, one end of the output shaft of the first motor is fixedly connected to the main body, a tooth groove is provided on the inner side of the rotating ring, a plurality of second motors are fixedly installed on the inner side of the shell, one end of the output shaft of the plurality of second motors is fixedly connected to a first gear, the plurality of first gears are respectively meshed with the plurality of tooth grooves, a shield is fixedly connected to the middle part of the shell, a connecting rod is fixedly connected to the top end of the shield, and a fixing block is fixedly connected to the other end of the connecting rod.

[0009] Furthermore, the protective cover is made of high-transparency glass material.

[0010] Furthermore, the upper end of the shell is rotatably connected to a gear ring, the lower end of the shell is rotatably connected to a limit ring, and a scraper is fixedly connected between the limit ring and the gear ring.

[0011] Furthermore, a rubber scraper strip is fixedly connected to the inner side of the scraper, and the rubber scraper strip is tightly fitted to the shield.

[0012] Furthermore, a third motor is fixedly mounted on the inner upper end of the shell, an output end of the third motor is fixedly connected to a second gear, and the second gear is meshed with a gear ring.

[0013] Furthermore, a cavity is provided at the bottom end of the shell, a plurality of exhaust slots distributed in a circular array are opened on one side of the cavity, and an air inlet is provided at the bottom end of the cavity.

[0014] Furthermore, a support plate is fixedly connected to the inner side of the cavity, and a smoke alarm is fixedly connected to the inner side of the support plate.

[0015] Furthermore, a fourth motor is fixedly mounted in the middle of the top of the cavity, and a wind wheel is fixedly connected to one end of the output shaft of the fourth motor.

[0016] (III) Beneficial effects

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. The utility model can drive multiple rotating rings to rotate respectively by matching multiple second motors with the first gear, thereby driving the main body to rotate according to the use requirements. The multiple main bodies can face multiple different directions respectively, and the up and down angles of the main body can be adjusted in conjunction with the first motor, so that the device can monitor different targets in multiple directions at the same time when in use.

[0019] 2. In the utility model, the third motor can drive the second gear to rotate, and the second gear can be matched with the gear ring to realize the rotation of the gear ring. The gear ring can be matched with the limit ring to drive the scraper to rotate, so that the scraper strip on one side of the scraper can be used to clean the shield to prevent dust from adhering to the surface of the shield and affecting the monitoring quality.

[0020] 3. The utility model, through the fourth motor being adapted to the wind wheel, can inhale air through the air inlet and discharge it outward through the exhaust slot, thereby speeding up the flow of air. The air entering the inner side of the cavity can be detected by the smoke alarm so as to sound an alarm when smoke appears, which has a better effect when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a first cross-sectional schematic diagram of the structure of the utility model;

[0023] Figure 3 It is a second cross-sectional schematic diagram of the structure of the utility model;

[0024] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure of the middle A area;

[0025] Figure 5 For this utility model Figure 3 A magnified schematic diagram of the structure of region B in the middle.

[0026] Figure numerals: 1. shell; 2. swivel; 3. main body; 4. camera; 5. infrared fill light; 6. first motor; 7. tooth groove; 8. second motor; 9. first gear; 10. shield; 11. connecting rod; 12. fixing block; 13. tooth ring; 14. limiting ring; 15. scraper; 16. third motor; 17. second gear; 18. exhaust slot; 19. air inlet; 20. support plate; 21. smoke alarm; 22. fourth motor; 23. wind wheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1

[0029] See also Figure 1 , 3 4. A building fire safety monitoring device based on multi-target feature extraction comprises a shell 1, a plurality of vertically distributed swivels 2 are rotatably connected to the inner side of the shell 1, a main body 3 is rotatably connected to the inner ends of the plurality of swivels 2, a camera 4 and an infrared fill light 5 are fixedly connected to one side of the main body 3, a first motor 6 is fixedly installed on the inner side of the swivel 2, one end of the output shaft of the first motor 6 is fixedly connected to the main body 3, a tooth groove 7 is provided on the inner side of the swivel 2, a plurality of second motors 8 are fixedly installed on the inner side of the shell 1, a first gear 9 is fixedly connected to one end of the output shaft of the plurality of second motors 8, and the plurality of first gears 9 are respectively meshed with the plurality of tooth grooves 7, a protective cover 10 is fixedly connected to the middle part of the shell 1, the protective cover 10 is made of highly transparent glass material, a connecting rod 11 is fixedly connected to the top end of the protective cover 10, and a fixing block 12 is fixedly connected to the other end of the connecting rod 11.

[0030] In this embodiment, multiple second motors 8 are adapted to the first gear 9, so that multiple rotating rings 2 can be driven to rotate respectively, thereby driving the main body 3 to rotate according to usage requirements. The multiple main bodies 3 can face multiple different directions respectively, and the first motor 6 can be used to adjust the up and down angles of the main body 3, so that the device can monitor different targets in multiple directions at the same time when in use.

[0031] Example 2

[0032] See also Figure 2 This embodiment is further optimized on the basis of embodiment 1. Specifically, the upper end of the shell 1 is rotatably connected to the gear ring 13, the lower end of the shell 1 is rotatably connected to the limit ring 14, and a scraper 15 is fixedly connected between the limit ring 14 and the gear ring 13.

[0033] Specifically, a rubber scraper strip is fixedly connected to the inner side of the scraper 15 , and the rubber scraper strip is tightly fitted to the shield 10 .

[0034] Specifically, a third motor 16 is fixedly mounted on the inner upper end of the housing 1 , an output end of the third motor 16 is fixedly connected to a second gear 17 , and the second gear 17 is meshed with the gear ring 13 .

[0035] In this embodiment, the third motor 16 can drive the second gear 17 to rotate, and the second gear 17 is adapted to the gear ring 13, so that the gear ring 13 can be rotated. The gear ring 13 is adapted to the limit ring 14, so that the scraper 15 can be driven to rotate, so that the scraper strip on one side of the scraper 15 can be used to clean the shield 10, so as to prevent dust from adhering to the surface of the shield 10 and affecting the monitoring quality.

[0036] Example 3

[0037] See also Figure 5This embodiment is optimized as follows based on Example 1 or Example 2. Specifically, a cavity is provided at the bottom end of the shell 1, a plurality of exhaust slots 18 distributed in a circular array are opened on one side of the cavity, and an air inlet 19 is provided at the bottom end of the cavity.

[0038] Specifically, a support plate 20 is fixedly connected to the inner side of the cavity, and a smoke alarm 21 is fixedly connected to the inner side of the support plate 20 .

[0039] Specifically, a fourth motor 22 is fixedly installed in the middle of the top of the cavity, and a wind wheel 23 is fixedly connected to one end of the output shaft of the fourth motor 22 .

[0040] In this embodiment, the fourth motor 22 is adapted to the wind wheel 23, so that air can be sucked in through the air inlet 19 and discharged outward through the exhaust slot 18, thereby accelerating the flow of air. The air entering the inner side of the cavity can be detected by the smoke alarm 21, so that an alarm can be issued when smoke occurs, and the effect is better when used.

[0041] In summary: the utility model can be used to install the shell 1 through the connecting rod 11 and the fixing block 12, and the multiple second motors 8 can be adapted to the first gear 9, so that the multiple rotating rings 2 can be driven to rotate respectively, so that the main body 3 can be driven to rotate according to the use requirements. The multiple main bodies 3 can face multiple different directions respectively, and the first motor 6 can be used to adjust the up and down angles of the main body 3, so that the device can monitor different targets in multiple directions at the same time when in use. The third motor 16 can drive the second gear 17 to rotate, and the second gear 17 can be adapted to the gear ring 13, so that the gear ring can be realized. The rotation of 13 is adapted to the limit ring 14 through the gear ring 13, so that the scraper 15 can be driven to rotate, so that the scraper strip on one side of the scraper 15 can be used to clean the shield 10 to prevent dust from adhering to the surface of the shield 10 and affecting the monitoring quality. The fourth motor 22 is adapted to the wind wheel 23, so that air can be sucked in through the air inlet 19 and discharged outward through the exhaust slot 18, so as to speed up the flow of air. The air entering the inner side of the cavity can be detected by the smoke alarm 21. When a fire occurs, the smoke generated is captured by the smoke alarm 21, so that an alarm can be sounded to warn the people around, and the effect is better when used.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.

Claims

1. A building fire safety monitoring device based on multi-target feature extraction, comprising a housing (1), characterized in that: The inner side of the shell (1) is rotatably connected to a plurality of vertically distributed rotating rings (2), and one end of the inner side of the plurality of rotating rings (2) is rotatably connected to a main body (3). A camera (4) and an infrared fill light (5) are fixedly connected to one side of the main body (3). A first motor (6) is fixedly installed on the inner side of the rotating ring (2), and one end of the output shaft of the first motor (6) is fixedly connected to the main body (3). A tooth groove (7) is provided on the inner side of the rotating ring (2). A plurality of second motors (8) are fixedly installed on the inner side of the shell (1), and one end of the output shaft of the plurality of second motors (8) is fixedly connected to a first gear (9). The plurality of first gears (9) are respectively meshed with the plurality of tooth grooves (7). A shield (10) is fixedly connected to the middle part of the shell (1), and a connecting rod (11) is fixedly connected to the top end of the shield (10), and a fixing block (12) is fixedly connected to the other end of the connecting rod (11).

2. A building fire safety monitoring device based on multi-objective feature extraction according to claim 1, characterized in that: The protective cover (10) is made of a highly transparent glass material.

3. The building fire safety monitoring device based on multi-objective feature extraction according to claim 1 is characterized in that: The upper end of the shell (1) is rotatably connected to a gear ring (13), the lower end of the shell (1) is rotatably connected to a limit ring (14), and a scraper (15) is fixedly connected between the limit ring (14) and the gear ring (13).

4. A building fire safety monitoring device based on multi-objective feature extraction according to claim 3, characterized in that: A rubber scraper strip is fixedly connected to the inner side of the scraper (15), and the rubber scraper strip is tightly fitted to the protective cover (10).

5. The building fire safety monitoring device based on multi-objective feature extraction according to claim 1 is characterized in that: A third motor (16) is fixedly mounted on the inner upper end of the housing (1), an output end of the third motor (16) is fixedly connected to a second gear (17), and the second gear (17) is meshed with the gear ring (13).

6. The building fire safety monitoring device based on multi-objective feature extraction according to claim 1 is characterized in that: A cavity is provided at the bottom end of the shell (1), a plurality of air exhaust slots (18) distributed in a circular array are provided on one side of the cavity, and an air inlet (19) is provided at the bottom end of the cavity.

7. A building fire safety monitoring device based on multi-objective feature extraction according to claim 6, characterized in that: A support plate (20) is fixedly connected to the inner side of the cavity, and a smoke alarm (21) is fixedly connected to the inner side of the support plate (20).

8. The building fire safety monitoring device based on multi-objective feature extraction according to claim 6 is characterized in that: A fourth motor (22) is fixedly mounted in the middle of the top end of the cavity, and a wind wheel (23) is fixedly connected to one end of the output shaft of the fourth motor (22).

Images