Intelligent monitoring system

Abstract

The invention relates to the field of monitoring equipment, in particular to an intelligent monitoring system. An intelligent monitoring system comprises a shell, a camera module is arranged at the front end of the shell, a conical sleeve is arranged outside the camera module in a sleeving mode, the outer end of the conical sleeve is fixed to the front end of the shell through screws, a fan is fixed in the shell, a plurality of air outlets are formed in the conical sleeve, and extension lines of the front ends of the air outlets are converged at a focusing point of the camera module. The front end of the conical sleeve is fixedly connected with a plurality of light-emitting lamp strips, spotlight beads are arranged in the lamp strips, and the irradiation directions of the lamp beads converge at the focusing point of the camera module. A heat dissipation net is welded to the rear end of the shell, the rubber plate is rotationally connected into the shell, a mounting plate is arranged above the shell, a telescopic pipe is bonded to the mounting plate, and one end of the telescopic pipe is fixedly connected and communicated with the shell. According to the invention, the influence of dense smoke on the monitoring effect when a fire occurs can be reduced.

Description

Technical Field

[0001] The present invention relates to the field of monitoring equipment, and more specifically to an intelligent monitoring system. Background Art

[0002] With the rapid development of science and technology, intelligent monitoring systems are increasingly used in various fields, including but not limited to security, agriculture, industry, logistics, etc. These systems integrate advanced sensor technology, Internet of Things technology, cloud computing and big data processing technology, etc., to achieve real-time monitoring, data analysis and abnormal warning of target areas or objects, greatly improving monitoring efficiency and accuracy. However, at present, intelligent monitoring systems mainly play a warning role, but when a fire occurs, thick smoke often blocks the field of vision and affects the operation of the monitoring system. Summary of the invention

[0003] The present invention provides an intelligent monitoring system, the purpose of which is to reduce the influence of thick smoke on the monitoring effect when a fire occurs.

[0004] The above purpose is achieved through the following technical solutions:

[0005] An intelligent monitoring system comprises a shell, a camera module is arranged at the front end of the shell, a conical sleeve is sleeved outside the camera module, the outer end of the conical sleeve is fixed to the front end of the shell by screws, a fan is fixed in the shell, a plurality of air outlets are arranged on the conical sleeve, and the front end extension lines of the plurality of air outlets converge at the focus point of the camera module.

[0006] A plurality of light strips are fixedly connected to the front end of the conical sleeve.

[0007] A heat dissipation net is welded on the rear end of the shell, the rubber plate is rotatably connected inside the shell, a mounting plate is arranged above the shell, a telescopic tube is bonded on the mounting plate, and one end of the telescopic tube is fixedly connected and communicated with the shell.

[0008] The beneficial effects of an intelligent monitoring system of the present invention are:

[0009] When a fire occurs, thick smoke will gather above. A fan is installed inside the shell of the monitoring system to blow away the smoke in front of the camera module, making the field of vision clearer. The up and down movement of the threaded rod can drive the monitoring shell part to move up and down, and then the movement of the threaded rod can drive the camera module to move below the thick smoke, thereby ensuring a clear field of vision for personnel rescue and fire investigation. When no fire occurs, the conical sleeve is in a retracted state, thereby ensuring the sealing effect of the camera module part inside the shell and reducing dust accumulation that affects the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of an intelligent monitoring system;

[0011] Figure 2 It is a schematic diagram of the structure of the outer shell and the conical sleeve part;

[0012] Figure 3 is a schematic cross-sectional view of the interior of the housing;

[0013] Figure 4 It is a structural diagram of the camera module and the fan part;

[0014] Figure 5 It is a structural schematic diagram of the conical sleeve and the air outlet part;

[0015] Figure 6 It is a schematic diagram of the structure of the mounting plate and the winding wheel;

[0016] Figure 7 It is a structural schematic diagram of the telescopic tube and rubber sheet;

[0017] Figure 8 It is a structural schematic diagram of the casing part;

[0018] Fig. 9 It is a schematic diagram of the structure of the first friction wheel and the second friction wheel;

[0019] Fig.10 It is a structural schematic diagram of the threaded rod part;

[0020] Fig.11 It is a structural schematic diagram of the rack part;

[0021] Fig.12 is a schematic structural diagram of the second gear and the third gear;

[0022] Fig.13 It is a structural schematic diagram of the tapered casing part.

[0023] In the figure: housing 11; camera module 101; conical sleeve 102; light strip 103; fan 104; air outlet 105; heat dissipation net 106; rubber sheet 107; locking block 108; mounting plate 12; winding wheel 201; telescopic tube 202; locking rod 203; sleeve 13; square rod 301; threaded rod 302; first friction wheel 303; second friction wheel 304; first motor 305; rotating shaft 14; first gear 401; rack 402; first bevel gear 403; second bevel gear 404; connecting shaft 405; third bevel gear 406; second motor 15; fourth bevel gear 501; second gear 502; third gear 503. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 5 , in order to solve the problem of thick smoke affecting the monitoring effect when a fire occurs.

[0027] An intelligent monitoring system includes a shell 11, a camera module 101 is arranged at the front end of the shell 11, a conical sleeve 102 is fixed to the front end of the camera module 101 by screws, the outer end of the conical sleeve 102 is fixed to the front end of the shell 11 by screws, a fan 104 is fixed to the inside of the shell 11, and a plurality of air outlets 105 are arranged on the conical sleeve 102. The front extension lines of the plurality of air outlets 105 converge at the focus point of the camera module 101.

[0028] The camera module 101 includes a camera and a control mainboard. Initially, the conical sleeve 102 is in a retracted state, which is used for normal monitoring. The outer end of the conical sleeve 102 can seal the inside of the shell 11 to reduce dust accumulation, thereby ensuring the heat dissipation effect of the camera module 101. When a fire occurs, thick smoke will be generated, which will affect the monitoring function of the camera module 101. At this time, the camera module 101 moves toward the inside of the shell 11, thereby driving the conical sleeve 102 to extend. At this time, the air outlet 105 on the conical sleeve 102 is opened. After the camera module 101 moves, the fan 104 is started, and wind is blown out from the air outlet 105. Multiple air outlets 105 converge at the focus of the camera module 101, thereby cleaning the smoke in front of the camera module 101, improving the clarity of the monitoring range of the camera module 101, and improving the monitoring effect when a fire occurs, thereby facilitating personnel rescue and fire investigation.

[0029] Preferably, Fig.13 A plurality of capillary tubes are arranged in the plurality of air outlets 105, and the middle section of each capillary tube is rotatably connected to the middle section of the corresponding air outlet 105, and the two are interference fit, and the outer end of the capillary tube can be made close to or away from the axis of the conical sleeve 102 by rotation, so that the convergence point of the air outlet can be changed synchronously while the focus of the camera module 101 is changed, thereby further increasing the monitoring effect of the monitoring system in the case of thick smoke.

[0030] like Figures 1 to 4 , to further increase the monitoring effect.

[0031] A plurality of light strips 103 are disposed at the front end of the tapered sleeve 102 .

[0032] A light strip 103 is provided at the front end of each layer of the conical sleeve 102. The interior of the light strip 103 is a spotlight bead. The illumination direction of the spotlight bead is also focused on the focus point of the camera module 101, and then the light strip 103 is activated in case of fire, further enhancing the monitoring effect.

[0033] like Figure 6 and Figure 7 , in order to solve the blowing effect of fan 104.

[0034] The heat dissipation net 106 is welded to the rear end of the shell 11, the rubber plate 107 is rotatably connected to the inside of the shell 11, the mounting plate 12 is located above the shell 11, the telescopic tube 202 is bonded to the mounting plate 12, and one end of the telescopic tube 202 is fixedly connected to and communicated with the shell 11.

[0035] The other end of the telescopic tube 202 is connected to the outside of the building. Under normal monitoring conditions, the rubber plate 107 is located at the top. At this time, the rubber plate 107 closes the telescopic tube 202 to prevent external dust from entering the inside of the housing 11 through the telescopic tube 202 and affecting the heat dissipation effect of the camera module 101. At this time, the camera module 101 passively dissipates heat outward, and heat escapes from the heat dissipation net 106. When a fire occurs, the rubber plate 107 is rotated to make it vertical. At this time, the rubber plate 107 closes the rear heat dissipation net 106, and then during the operation of the fan 104, air is drawn from the outside through the telescopic tube 202, thereby preventing the thick smoke generated by the fire from being sucked in through the heat dissipation net 106 and affecting the effect of blowing away the thick smoke.

[0036] like Figure 6 and Figure 7 , in order to solve the problem that the rubber plate 107 rotates to close the heat dissipation net 106 in the event of a fire.

[0037] The locking rod 203 is welded below the mounting plate 12 . One end of the rotating shaft of the rubber plate 107 is rotatably connected to the locking block 108 . The two are interference fit, and the locking rod 107 is inserted into the locking block 108 .

[0038] When a fire occurs, thick smoke will gather at the top. To ensure the monitoring effect, the housing 11 is moved downward so that the camera module 101 is partially in a smoke-thin area. As the housing 11 moves, the rubber plate 107 moves along with it, thereby driving the locking block 108 to move downward, thereby sliding it away from the locking rod 107. At this time, the rubber plate 107 rotates downward due to its own gravity, thereby sealing the heat dissipation net 106. The locking block 108 and the rotating shaft of the rubber plate 107 are interference-fitted. To meet the monitoring requirements of the housing 11 at different angles, the rubber plate 107 can always seal the telescopic tube 202.

[0039] Preferably, a magnetic attraction structure is provided between the rubber plate 107 and the heat dissipation net 106 to ensure that when the housing 11 is at different angles, the rubber plate 107 rotates inertially under the action of gravity and always sticks closely to the heat dissipation net 106 to ensure the sealing effect of the heat dissipation net 106.

[0040] like Figure 8 , in order to solve the problem of the camera module 101 circuit extending when the housing 11 moves downward.

[0041] A winding wheel 201 is rotatably connected above the mounting plate 12 , and a coil spring is provided at the rotation connection between the winding wheel 201 and the mounting plate 12 . A wire is wound around the winding wheel 201 , and one end of the wire is connected to the camera module 101 .

[0042] Initially, the coil spring causes the wire to be wound around the winding wheel 201 due to its own elastic force. When the housing 11 moves downward, the end of the wire connected to the camera module 101 is stretched, thereby pulling the winding wheel 201 to rotate. When the housing 11 moves upward and resets, the coil spring drives the winding wheel 201 to rotate in the opposite direction, rewinding the wire around the winding wheel 201 to prevent the wire from getting tangled. Preferably, the wire on the winding wheel 201 passes through the threaded rod 302 into the housing 11, and then connects to the camera module 101, thereby preventing the wire from being damaged by high temperature during a fire.

[0043] like Figures 8 to 10 , in order to solve the problem of the housing 11 moving downward.

[0044] A sleeve 13 is welded above the mounting plate 12, a square rod 301 is welded inside the sleeve 13, a threaded rod 302 is slidably connected to the square rod 301, the threaded rod 302 passes through the mounting plate 12, and the lower end of the threaded rod 302 and the upper end of the housing 11 are connected by a ball head.

[0045] The threaded rod 302 slides downward along the square rod 301, thereby driving the housing 11 to move downward. The housing 11 and the threaded rod 302 are connected by a ball head, so that the housing 11 can rotate relative to the lower end of the threaded rod 302, thereby ensuring monitoring requirements at different angles.

[0046] A first friction wheel 303 is rotatably connected to the mounting plate 12, and the first friction wheel 303 is threadedly connected to the threaded rod 302. A first motor 305 is provided outside the housing 13, and a second friction wheel 304 is fixedly connected to the output shaft of the first motor 305. The second friction wheel 304 and the first friction wheel 303 are frictionally connected.

[0047] The first motor 305 is driven to rotate, thereby driving the second friction wheel 304 to rotate, and then frictionally driving the first friction wheel 303 to rotate. Since the square rod 301 limits the rotation of the threaded rod 302, the threaded rod 302 is driven downward by the first friction wheel 303 through the thread, thereby achieving the purpose of moving the housing 11 downward.

[0048] like Fig.11 , to solve the problem of movement of the camera module 101.

[0049] The camera module 101 is rotatably connected with a rotating shaft 14 , and both ends of the rotating shaft 14 are respectively fixed with a first gear 401 . Two racks 402 are fixed in the housing 11 , and each first gear 401 is meshed with a corresponding rack 402 .

[0050] The driving shaft 14 rotates, thereby driving the two first gears 401 to rotate, and then the two first gears 401 move through the engagement between the first gears 401 and the corresponding racks 402, thereby driving the camera module 101 to move as a whole.

[0051] like Fig.11 , in order to solve the rotation problem of the rotating shaft 14.

[0052] A second motor 15 is fixedly connected to the camera module 101, and a fourth bevel gear 501 is fixedly connected to the output shaft of the second motor 15. A connecting shaft 405 is rotatably connected to the camera module 101, and a third bevel gear 406 is fixedly connected to the upper end of the connecting shaft 405, and the third bevel gear 406 and the fourth bevel gear 405 are meshed with each other. A second bevel gear 404 is fixedly connected to the lower end of the third bevel gear 406, and a first bevel gear 403 is fixedly connected to the rotating shaft 14, and the first bevel gear 403 and the second bevel gear 404 are meshed with each other.

[0053] The second motor 15 is driven to work, thereby driving the fourth bevel gear 501 to rotate, thereby engaging and driving the third bevel gear 406 to rotate, thereby driving the connecting shaft 405 to rotate, thereby driving the second bevel gear 404 to rotate, thereby engaging and driving the first bevel gear 403 to rotate, thereby driving the rotating shaft 14 to rotate, thereby achieving the purpose of driving the rotating shaft 14 to rotate.

[0054] like Fig.12 , in order to solve the problem that the fan 104 starts working when a fire occurs.

[0055] A second gear 502 is fixedly connected to the output shaft of the second motor 15 , and a third gear 503 is fixedly connected to the rotating shaft of the fan 104 . The second gear 502 and the third gear 503 are meshed with each other.

[0056] When the second motor 15 is working, it moves with the camera module 101, thereby driving the second motor 15 and the second gear 502 to move synchronously, and then the second gear 502 gradually approaches the third gear 503. The rear end of the rack 402 is not provided with a tooth shape. When the first gear 401 is no longer engaged with the rack 402, the camera module 101 no longer moves. The conical sleeve 102 is stretched to its longest length, and the second gear 502 is just engaged with the third gear 503, thereby driving the third gear 503 to rotate, thereby making the fan 104 work.

Claims

1. An intelligent monitoring system, characterized in that: The invention comprises a housing (11), wherein a camera module (101) is provided at the front end of the housing (11), a conical sleeve (102) is fixedly connected to the outside of the camera module (101), the outer end of the conical sleeve (102) is fixedly connected to the front end of the housing (11), a fan (104) is provided inside the housing (11), a plurality of air outlets (105) are provided on the conical sleeve (102), and the front end extension lines of the plurality of air outlets (105) converge at the focus point of the camera module (101).

2. The intelligent monitoring system according to claim 1, characterized in that: A plurality of light strips (103) are fixedly connected to the front end of the conical sleeve (102), wherein the light strips (103) contain spotlight beads, and the irradiation direction of the lamp beads converges at the focus point of the camera module (101).

3. The intelligent monitoring system according to claim 1, characterized in that: The rear end of the shell (11) is fixedly connected to a heat dissipation net (106), a rubber plate (107) is rotatably connected inside the shell (11), a mounting plate (12) is provided above the shell (11), a telescopic tube (202) is fixedly connected to the mounting plate (12), and one end of the telescopic tube (202) is fixedly connected to and communicates with the shell (11).

4. The intelligent monitoring system according to claim 3, characterized in that: A locking rod (203) is fixedly connected to the mounting plate (12), and one end of the rotating shaft of the rubber plate (107) is rotatably connected to a locking block (108), the two are interference fit, and the locking rod (107) is inserted into the locking block (108).

5. The intelligent monitoring system according to claim 4, characterized in that: A winding wheel (201) is rotatably connected above the mounting plate (12), a spiral spring is provided at the rotatable connection between the winding wheel (201) and the mounting plate (12), a wire is wound around the winding wheel (201), and one end of the wire is connected to the camera module (101).

6. The intelligent monitoring system according to claim 5, characterized in that: A sleeve shell (13) is fixedly connected above the mounting plate (12), a square rod (301) is fixedly connected inside the sleeve shell (13), a threaded rod (302) is slidably connected to the square rod (301), the threaded rod (302) passes through the mounting plate (12), and the lower end of the threaded rod (302) and the upper end of the outer shell (11) are connected by a ball head.

7. The intelligent monitoring system according to claim 6, characterized in that: A first friction wheel (303) is rotatably connected to the mounting plate (12), the first friction wheel (303) and the threaded rod (302) are threadedly connected, a first motor (305) is arranged outside the casing (13), a second friction wheel (304) is fixedly connected to the output shaft of the first motor (305), and the second friction wheel (304) and the first friction wheel (303) are frictionally connected.

8. The intelligent monitoring system according to claim 1, characterized in that: The camera module (101) is rotatably connected to a rotating shaft (14), and both ends of the rotating shaft (14) are respectively fixedly connected to a first gear (401). Two racks (402) are fixedly connected inside the housing (11), and each first gear (401) is meshed with a corresponding rack (402).

9. The intelligent monitoring system according to claim 8, characterized in that: The camera module (101) is fixedly connected to a second motor (15), and a fourth bevel gear (501) is fixedly connected to the output shaft of the second motor (15). The camera module (101) is rotatably connected to a connecting shaft (405), and a third bevel gear (406) is fixedly connected to the upper end of the connecting shaft (405), and the third bevel gear (406) and the fourth bevel gear (405) are meshed with each other. The lower end of the third bevel gear (406) is fixedly connected to the second bevel gear (404), and a first bevel gear (403) is fixedly connected to the rotating shaft (14), and the first bevel gear (403) and the second bevel gear (404) are meshed with each other.

10. The intelligent monitoring system according to claim 9, characterized in that: A second gear (502) is fixedly connected to the output shaft of the second motor (15), and a third gear (503) is fixedly connected to the rotating shaft of the fan (104); the second gear (502) and the third gear (503) are meshed with each other.

Images