Image recognition alarm device based on Internet of Things

By using lift plate and motor-driven wire rope mechanism in forest fire alarm device for maintenance, and using rotating shaft and placement box to adjust the camera angle, combined with pressure sensor to prevent the device from blowing off, the maintenance safety and wind force influence in the prior art are solved. The problem of this achieves higher security and monitoring scope.

CN222281349UActive Publication Date: 2024-12-31SHANGHAI LUODIAN TECH CO LTD
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Patent Information

Application Number
CN202420653871.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2024-12-31
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The existing forest fire alarm device needs to climb high during maintenance, which poses safety hazards and is easily blown off under wind and rain conditions, which cannot effectively prevent the spread of fire.

Method used

An Internet of Things image recognition alarm device is designed, and the wire rope mechanism driven by lift plate and motor is used for maintenance. The camera angle is adjusted in combination with the rotating shaft and the placement box structure, and the pressure sensor and controller are used to prevent the device from blowing down under strong winds.

Benefits of technology

It improves the safety and reliability of the alarm device, avoids the risk of workers climbing higher, and expands the monitoring range, ensures that the device is not blown off when the wind is strong, and enhances the real-time monitoring and alarm capabilities of forest fires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an image identification alarm device based on Internet of Things, which relates to the technical field of alarm devices and comprises a hollow stand column, the bottom end of the stand column is fixedly connected with a mounting plate, one end of the stand column is provided with a square hole in a penetrating manner, and two ends of the square hole are provided with sliding chutes. Sliding blocks are slidably connected to the inner walls of the sliding grooves, lifting plates are fixedly connected to the opposite ends of the sliding blocks, a fixed pulley is fixedly connected to the top of the inner wall of the stand column, a first motor is fixedly connected to the bottom of one end of the stand column, and a driving shaft is fixedly connected to the driving end of the first motor; through the first motor, the driving shaft, the winding drum, the steel wire rope, the fixed pulley, the lifting plate and other structures, the effects of conveniently overhauling and protecting the alarm device are achieved, and the problem that a traditional recognition alarm device is inconvenient to overhaul due to the fact that the device is located at a high position is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of alarm devices, and in particular to an alarm device based on image recognition of the Internet of Things. Background Art

[0002] Forest fire is the most dangerous enemy of forests and the most terrible disaster in forestry. It will bring the most harmful and devastating consequences to forests. Forest fire not only burns large tracts of forests and harms animals in the forests, but also reduces the reproductive capacity of forests, causes soil impoverishment and destroys forest water conservation, and even causes the ecological environment to lose balance. Therefore, it is necessary to monitor the forests from time to time. When a fire occurs, the alarm can be promptly reported and handled to prevent the spread of the fire;

[0003] At present, in order to better monitor the forest, the alarm devices on the market need to be installed at a relatively high position. Therefore, it is necessary to climb up to handle the alarm device during maintenance. Climbing up is dangerous and threatens the safety of personnel. In addition, due to the high height, the alarm device may be blown off when it is windy and rainy.

[0004] To this end, this case proposes an Internet of Things-based image recognition alarm device to solve the above technical problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an Internet of Things-based image recognition alarm device, which can effectively solve the technical problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An alarm device based on Internet of Things image recognition comprises a column, the interior of the column is hollow, the bottom end of the column is fixedly connected to a mounting plate, one end of the column is penetrated by a square hole, both ends of the square hole are provided with slide grooves, the inner walls of the slide grooves are slidably connected with sliders, the opposite end of the slider is fixedly connected to a lifting plate, the top of the inner wall of the column is fixedly connected to a fixed pulley, the bottom of one end of the column is fixedly connected to a first motor, the driving end of the first motor is fixedly connected to a driving shaft, the other end of the driving shaft is rotatably connected to the inner wall of the column, the outer wall of the driving shaft is fixedly connected to a winding drum, the outer wall of the winding drum is fixedly connected to a steel wire rope, the other end of the steel wire rope is fixedly connected to the top of the lifting plate and passes around the fixed pulley;

[0008] A storage box is arranged above the lifting plate, a controller and a camera are fixedly connected to the bottom of the inner wall of the storage box, an alarm light is fixedly connected to the top of the storage box, and a protective glass is fixedly connected to one side of the inner wall of the storage box corresponding to the controller and the camera.

[0009] As a further solution of the utility model, a second motor is fixedly connected to the bottom end of the lifting plate, a rotating shaft is fixedly connected to the driving end of the second motor, and a top end of the rotating shaft is fixedly connected to the bottom end of the placement box.

[0010] As a further solution of the utility model, a circular ring is rotatably connected to the outer side of the circular ring at the top end of the lifting plate, and the top end of the circular ring is fixedly connected to the bottom end of the placement box.

[0011] As a further solution of the utility model, baffles are slidably connected on both sides of the top of the placement box, the opposite end of the baffle is fixedly connected to a connecting shaft, the end of the connecting shaft away from the baffle is fixedly connected to a piston plate, and the end of the piston plate close to the baffle is fixedly connected to the outer side of the corresponding connecting shaft.

[0012] As a further solution of the utility model, a hollow column is fixedly connected to the inner side of the baffle corresponding to the top of the placement box, a pressure sensor is fixedly connected to the inner wall of the hollow column away from the baffle, and the pressure sensor is electrically connected to the controller.

[0013] As a further solution of the utility model, the outer wall of the piston plate is arranged on the inner wall of the hollow column, and the tension spring and the hollow column are fixedly connected.

[0014] As a further solution of the present invention, the camera, the alarm light, the second motor and the first motor are all electrically connected to the controller.

[0015] The beneficial effects of the utility model are as follows:

[0016] Through the cooperation of the first motor, the drive shaft, the winding drum, the wire rope, the fixed pulley and the lifting plate, it is convenient to identify the alarm device for maintenance, avoid workers climbing high, and improve safety. Through the cooperation of the second motor, the rotating shaft and the placement box, the angle of the camera can be changed, thereby expanding the scope of monitoring the forest.

[0017] Through the cooperation of the tension spring, baffle, connecting shaft, piston plate movement, pressure sensor, controller, first motor and lifting plate, the identification alarm device can be prevented from being blown down by excessive wind force, thereby protecting the identification alarm device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an Internet of Things-based image recognition alarm device of the utility model;

[0019] Figure 2 This is a cross-sectional view of a column of an Internet of Things image recognition alarm device according to the utility model;

[0020] Figure 3This is a column cutting diagram of a device based on Internet of Things image recognition alarm in the utility model;

[0021] Figure 4 This is an internal structure diagram of a placement box based on an Internet of Things image recognition alarm device of the utility model;

[0022] Figure 5 This is a cross-sectional view of a hollow column of the utility model based on the Internet of Things image recognition alarm device.

[0023] In the figure: 1. column; 2. mounting plate; 3. slide; 4. slider; 5. lifting plate; 6. fixed pulley; 7. first motor; 8. driving shaft; 9. take-up drum; 10. wire rope; 11. storage box; 12. controller; 13. camera; 14. alarm light; 15. protective glass; 16. second motor; 17. rotating shaft; 18. ring; 19. tension spring; 20. baffle; 21. connecting shaft; 22. hollow column; 23. pressure sensor; 24. piston plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-5 As shown, an alarm device based on Internet of Things image recognition comprises a column 1, the interior of the column 1 is hollow, a mounting plate 2 is fixedly connected to the bottom end of the column 1, a square hole is penetrated at one end of the column 1, slide grooves 3 are opened at both ends of the square hole, sliders 4 are slidably connected to the inner walls of the slide grooves 3, a lifting plate 5 is fixedly connected to the opposite end of the slider 4, a fixed pulley 6 is fixedly connected to the top of the inner wall of the column 1, a first motor 7 is fixedly connected to the bottom of one end of the column 1, a driving end of the first motor 7 is fixedly connected to a driving shaft 8, the other end of the driving shaft 8 is rotatably connected to the inner wall of the column 1, a winding drum 9 is fixedly connected to the outer wall of the winding drum 9, a steel wire rope 10 is fixedly connected to the outer wall of the winding drum 9, and the other end of the steel wire rope 10 is fixedly connected to the top of the lifting plate 5 and passes around the fixed pulley 6;

[0026] A placement box 11 is arranged above the lifting plate 5, a controller 12 and a camera 13 are fixedly connected to the bottom of the inner wall of the placement box 11, an alarm light 14 is fixedly connected to the top of the placement box 11, and a protective glass 15 is fixedly connected to one side of the inner wall of the placement box 11 corresponding to the controller 12 and the camera 13;

[0027] The forest is monitored by the camera 13. When a fire occurs, the camera 13 can collect image data of the fire, and transmit the collected data to the controller 12. The image data is transmitted to the image processing tool through the controller 12. The situation processed by the image processing tool is transmitted to the controller 12, and the alarm light 14 is controlled by the controller 12 to remind people of the forest fire.

[0028] The transmission of image data requires the use of Internet of Things technology, which is an existing technology and will not be described here;

[0029] The protective glass 15 not only does not affect the shooting of the camera 13 , but also can protect the controller 12 and the camera 13 .

[0030] In this embodiment, the bottom end of the lifting plate 5 is fixedly connected to a second motor 16, the driving end of the second motor 16 is fixedly connected to a rotating shaft 17, and the top end of the rotating shaft 17 is fixedly connected to the bottom end of the placement box 11;

[0031] The second motor 16 drives the rotating shaft 17 and the placement box 11 to rotate, so that the angle of the camera 13 can be changed, thereby expanding the scope of monitoring the forest.

[0032] In this embodiment, the top of the lifting plate 5 is rotatably connected to the outer side of the ring 18, and the top of the ring 18 is fixedly connected to the bottom of the placement box 11. The ring 18 can increase the stability of the rotation of the placement box 11.

[0033] In this embodiment, baffles 20 are slidably connected to both sides of the top of the placement box 11, and the opposite end of the baffle 20 is fixedly connected to a connecting shaft 21, and the end of the connecting shaft 21 away from the baffle 20 is fixedly connected to a piston plate 24, and the end of the piston plate 24 close to the baffle 20 corresponds to the outer side of the connecting shaft 21. A tension spring 19 is fixedly connected, and a hollow column 22 is fixedly connected to the inner side of the baffle 20 corresponding to the top of the placement box 11, and a pressure sensor 23 is fixedly connected to the inner wall of the hollow column 22 away from the baffle 20. The working principle of the pressure sensor 23 adopts the working principle of the product of Changzhou Duomai Electromechanical Equipment Co., Ltd., which is not described here because it is a prior art. The pressure sensor 23 is electrically connected to the controller 12;

[0034] When the wind is strong during the monitoring process and the wind force is greater than the elastic force of the tension spring 19, the wind force will push the baffle 20, the connecting shaft 21 and the piston plate 24 to move until the piston plate 24 squeezes the pressure sensor 23. At this time, the pressure value generated by the pressure sensor 23 is transmitted to the controller 12, and the pressure value generated by the pressure sensor 23 is compared to see whether it is a specified value. When it is less than the specified value, it means it is safe. When it is greater than the specified value, the controller 12 will control the first motor 7 to move the lifting plate 5 downward to prevent the identification alarm device from being blown down by excessive wind force, thereby protecting the identification alarm device.

[0035] In this embodiment, the outer wall of the piston plate 24 is arranged on the inner wall of the hollow column 22, and the tension spring 19 and the hollow column 22 are fixedly connected.

[0036] In this embodiment, the camera 13, the warning light 14, the second motor 16 and the first motor 7 are all electrically connected to the controller 12;

[0037] A battery is fixedly installed in the placement box 11, and the battery can be used to power the camera 13, the alarm light 14, the second motor 16, the first motor 7, the controller 12, and the pressure sensor 23. The first motor 7, the second motor 16, and the alarm light 14 used are waterproof devices.

[0038] It should be noted that the utility model is an image recognition alarm device based on the Internet of Things. When in use, the first motor 7 is started to rotate the drive shaft 8 and the winding drum 9, thereby releasing the wire rope 10. At this time, the gravity between the lifting plate 5 and the structure above moves downward, so that it is convenient to identify the alarm device for maintenance, avoid workers climbing high, and improve safety;

[0039] The second motor 16 drives the rotating shaft 17 and the placement box 11 to rotate, so that the angle of the camera 13 can be changed, thereby expanding the range of monitoring the forest;

[0040] When the wind is strong during the monitoring process and the wind force is greater than the elastic force of the tension spring 19, the wind force will push the baffle 20, the connecting shaft 21 and the piston plate 24 to move until the piston plate 24 squeezes the pressure sensor 23. At this time, the pressure value generated by the pressure sensor 23 is transmitted to the controller 12, and the pressure value generated by the pressure sensor 23 is compared to see whether it is a specified value. When it is less than the specified value, it means it is safe. When it is greater than the specified value, the controller 12 will control the first motor 7 to move the lifting plate 5 downward to prevent the identification alarm device from being blown down by excessive wind force, thereby protecting the identification alarm device.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An Internet of Things-based image recognition alarm device, comprising a column (1), the column (1) is hollow inside, and a mounting plate (2) is fixedly connected to the bottom end of the column (1), characterized in that: A square hole is formed at one end of the column (1), and slide grooves (3) are formed at both ends of the square hole. The inner walls of the slide grooves (3) are slidably connected with sliders (4), and the opposite end of the slider (4) is fixedly connected with a lifting plate (5). The top of the inner wall of the column (1) is fixedly connected with a fixed pulley (6). The bottom of one end of the column (1) is fixedly connected with a first motor (7), and the driving end of the first motor (7) is fixedly connected with a driving shaft (8). The other end of the driving shaft (8) is rotatably connected to the inner wall of the column (1). The outer wall of the driving shaft (8) is fixedly connected with a winding drum (9), and the outer wall of the winding drum (9) is fixedly connected with a steel wire rope (10). The other end of the steel wire rope (10) is fixedly connected to the top of the lifting plate (5) and passes around the fixed pulley (6). A storage box (11) is arranged above the lifting plate (5), the bottom of the inner wall of the storage box (11) is fixedly connected to a controller (12) and a camera (13), the top of the storage box (11) is fixedly connected to an alarm light (14), and a protective glass (15) is fixedly connected to one side of the inner wall of the storage box (11) corresponding to the controller (12) and the camera (13).

2. According to claim 1, the image recognition alarm device based on the Internet of Things is characterized by: The bottom end of the lifting plate (5) is fixedly connected to a second motor (16), the driving end of the second motor (16) is fixedly connected to a rotating shaft (17), and the top end of the rotating shaft (17) is fixedly connected to the bottom end of the placement box (11).

3. The Internet of Things image recognition alarm device according to claim 2 is characterized in that: The top end of the lifting plate (5) is rotatably connected to the outer side of the circular ring (18), and the top end of the circular ring (18) is fixedly connected to the bottom end of the placement box (11).

4. The Internet of Things image recognition alarm device according to claim 1, characterized in that: Both sides of the top of the placement box (11) are slidably connected to baffles (20), and the opposite end of the baffle (20) is fixedly connected to a connecting shaft (21), and the end of the connecting shaft (21) away from the baffle (20) is fixedly connected to a piston plate (24), and the end of the piston plate (24) close to the baffle (20) is fixedly connected to the outer side of the corresponding connecting shaft (21) with a tension spring (19).

5. The Internet of Things image recognition alarm device according to claim 4 is characterized in that: A hollow column (22) is fixedly connected to the inner side of the baffle (20) corresponding to the top of the placement box (11), and a pressure sensor (23) is fixedly connected to the inner wall of the hollow column (22) away from the baffle (20). The pressure sensor (23) is electrically connected to the controller (12).

6. The Internet of Things image recognition alarm device according to claim 5, characterized in that: The outer wall of the piston plate (24) is arranged on the inner wall of the hollow column (22), and the tension spring (19) and the hollow column (22) are fixedly connected.

7. The Internet of Things image recognition alarm device according to claim 1, characterized in that: The camera (13), the warning light (14), the second motor (16) and the first motor (7) are all electrically connected to the controller (12).