Multi-target infrared intelligent detection tracking device

Through the combination of intelligent infrared detection components and wireless network modules, the detection blind spot problem of infrared detection devices is solved, all-round detection and remote control are realized, detection accuracy and range are improved, and self-maintenance and cleaning functions are provided.

CN120444527AInactive Publication Date: 2025-08-08SCHOOL OF HUMANITIES & INFORMATION CHANGCHUN UNIV OF TECH
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Patent Information

Application Number
CN202510611076.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2025-08-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When used, existing infrared detection devices have blind spots when the probe head rotates, resulting in incomplete detection.

Method used

It adopts intelligent infrared detection components, including cylinders and probe heads, drives cylinder rotation and gear meshing through the motor to achieve all-round detection, and uses wireless network modules and microcontrollers to perform remote control and alarms, and cooperates with micro fans and filters to improve the heat dissipation and cleaning capabilities of the device.

Benefits of technology

It realizes all-round infrared detection, timely detects damaged detectors and repairs, with good cleaning and heat dissipation effects, and improves detection accuracy and range.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a multi-target infrared intelligent detection tracking device, and particularly relates to the technical field of infrared detection devices, the multi-target infrared intelligent detection tracking device comprises a mounting plate and a ball cover, the ball cover is arranged below the mounting plate, and an intelligent infrared detection assembly used for omnibearing tracking is arranged in the ball cover. Infrared detection is carried out through the four detection heads on the side wall of the cylinder and the detection head at the bottom end of the cylinder, a motor is used for driving the cylinder to rotate in a reciprocating mode through a first bevel gear and a second bevel gear, the four detection heads divide a horizontal detection area into four parts, and the four detection heads rotate in the respective areas in a reciprocating mode. Meanwhile, a motor on a first rolling shaft, a third bevel gear and a fourth bevel gear are used for driving a gear on a round rod to rotate, and the gear is meshed with a plurality of gear teeth on the inner wall of an annular cavity, so that the whole ball cover is driven to do horizontal circular motion at the bottom end of the mounting plate; and the detection range of the detection head is further expanded.
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Description

Technical Field

[0001] The present invention relates to the technical field of infrared detection devices, and more particularly to a multi-target infrared intelligent detection and tracking device. Background Art

[0002] An infrared detector is a device that converts incident infrared radiation signals into electrical signal outputs. In an infrared detector, a pyroelectric element detects the presence or movement of a human body and converts the output signal of the pyroelectric element into a voltage signal. The voltage signal is then subjected to waveform analysis to facilitate target detection. It can be used for real-time tracking of multiple targets, including pedestrians and vehicles, in complex infrared scenes.

[0003] When using existing infrared detection devices, a motor is usually used to drive the detection head to rotate 360 degrees. When the detection head detects a person, it needs to track the person, so a motor is needed to drive the detection head to rotate. When the detection head rotates to follow the person, the back or side areas of the detection head cannot be detected, resulting in blind spots in detection, affecting the detection use. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multi-target infrared intelligent detection and tracking device to solve the problems arising from the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-target infrared intelligent detection and tracking device, comprising a mounting plate and a spherical cover, wherein the spherical cover is arranged below the mounting plate, and an intelligent infrared detection component for omnidirectional tracking is arranged inside the spherical cover, a first rotating shaft is fixedly arranged on the top of the intelligent infrared detection component, a second rotating shaft is arranged above the first rotating shaft, the top of the second rotating shaft is movably connected to the bottom of the mounting plate, a cover plate is provided on the top of the spherical cover, a first roller and a second roller are respectively provided on both sides of the bottom end of the cover plate, a first bevel gear is sleeved on the side of the second roller close to the first rotating shaft, a second bevel gear is sleeved on the outer wall of the first rotating shaft, and the second bevel gear is sleeved on the outer wall of the second rotating shaft. One side is meshed with one side of the first bevel gear, and the first roller is fixed with a third bevel gear on one side close to the second rotating shaft, and the bottom end of the second rotating shaft is fixed with a fourth bevel gear, and one side of the fourth bevel gear is meshed with one side of the third bevel gear. One end of the first roller and the second roller are both fixed with a driving assembly, and the outer wall of the ball cover is provided with an arc plate, and the arc plate is connected to the first roller through a linkage assembly. The intelligent infrared detection assembly includes a cylinder, a control assembly is provided inside the cylinder, and detection heads are provided on the bottom end and outer wall surface of the cylinder. The number of detection heads on the outer wall of the cylinder is set to four, and the number of detection heads on the bottom end surface of the cylinder is set to one.

[0006] In a preferred embodiment, an annular cavity is provided at the bottom end of the mounting plate, a plurality of gear teeth are provided on the inner side wall surface of the annular cavity, a round rod is fixedly provided at the top end of the second rotating shaft, the top end of the round rod passes through the cover plate and extends to the outside of the cover plate, a gear is fixedly provided at the top end of the round rod, the gear is provided in the annular cavity, and one side of the gear is engaged with the plurality of gear teeth. The use of the gear and the plurality of gear teeth makes it easy to drive the entire ball cover to move horizontally at the bottom end of the mounting plate, thereby improving the detection range of the detection head.

[0007] In a preferred embodiment, the outer wall of the round rod is provided with a first ring plate, which is connected to the outer wall of the round rod through a bearing, and two annular limit grooves are provided on the annular cavity. The first ring plate is provided between the two annular limit grooves, and the first ring plate is used to slide between the two annular limit grooves to limit the gears. The two driving components both include motors, and the motors are connected to the inner wall of the bottom end of the cover plate through a bracket. One end of the two motor output shafts is fixedly connected to the first roller and the second roller respectively, and are driven by motors without the need for manual operation.

[0008] In a preferred embodiment, hollow tubes are provided on both the front and rear sides of the top of the cover plate, and micro fans and two filters are fixedly provided inside the two hollow tubes. The use of micro fans can speed up the heat dissipation rate in the ball cover. The two filters are arranged above the micro fans, and a waterproof and breathable membrane is provided between the two filters. The waterproof and breathable membrane is fixedly connected to the inner wall of the hollow tube. A desiccant bag can be used to block water. The cover plate and the ball cover are fixedly connected by multiple first bolts.

[0009] In a preferred embodiment, the outer wall of the cylinder is provided with a second ring plate through a bearing sleeve, and a plurality of connecting rods are fixed on the outer side wall of the second ring plate. A plurality of connecting grooves are opened on the inner wall surface of the spherical cover, and a plurality of connecting rods are respectively arranged inside the plurality of connecting grooves. A first iron block is fixed at one end of each connecting rod, and a first electromagnet is embedded in the inner wall of each connecting groove. The first electromagnet is magnetically attracted to the first iron block, and the first electromagnet and the first iron block are used in combination to increase the connection firmness between the connecting rod and the spherical cover.

[0010] In a preferred embodiment, the linkage assembly includes a connecting shaft, which is arranged inside the ball cover, and slots are provided at both the front and rear ends of the connecting shaft, and plug blocks are provided in the slots. Two plug blocks are close to each other and are fixed with a clamping block at one end, and the inner wall surfaces of the two slots are provided with a clamping slot, and the clamping block is provided inside the clamping slot. A wiping cloth is fixed on the inner wall surface of the arc plate, and the inner wall of the wiping cloth is in contact with the outer wall of the ball cover. The plug blocks are used to facilitate the connection of the connecting shaft and the arc plate for use.

[0011] In a preferred embodiment, a fifth bevel gear is sleeved on the outer wall of the connecting shaft, the front side of the fifth bevel gear is meshed with the rear side of the fourth bevel gear, a second electromagnet is embedded in the inner wall of the fifth bevel gear, and a second iron block is embedded in the outer wall of the connecting shaft. The second iron block is magnetically attracted to the second electromagnet, and the second electromagnet and the second iron block are used to facilitate the adjustment of the connection between the fifth bevel gear and the connecting shaft.

[0012] In a preferred embodiment, through holes are provided at both the front and rear ends of the ball cover, and embedding grooves are provided on the surface of one side of the front and rear ends of the curved plate. One end of the two plug-ins passes through the through holes and the wiping cloth in sequence and extends into the embedding grooves. The plug-in blocks and the curved plate are fixedly connected by a second bolt, which facilitates the installation and disassembly of the plug-in blocks and the curved plate.

[0013] In a preferred embodiment, each detection head is fixed with a mounting rod near one end of the cylinder, and a hollow block is sleeved on the outer wall of each mounting rod. The hollow block is fixedly connected to the outer wall of the cylinder, and each hollow block is fixedly connected to the mounting rod by screws, which facilitates disassembly of the detection head for inspection and replacement.

[0014] In a preferred embodiment, an installation cavity is opened inside the cylinder, and the control component includes a single-chip microcomputer and a wireless network module. The single-chip microcomputer is connected to the connection end of the wireless network module, and the single-chip microcomputer is fixed inside the installation cavity. The single-chip microcomputer is connected to the second electromagnet, the first electromagnet, the motor and the input end of the micro fan, and the single-chip microcomputer is connected to the output end of the detection head. By using the single-chip microcomputer and the wireless network module in combination, the wireless network module can realize remote connection of the single-chip microcomputer, which is convenient for remote control by the staff, and mounting holes are opened at both ends of the mounting plate.

[0015] Technical effects and advantages of the present invention:

[0016] 1. The present invention performs infrared detection through four detection heads on the side wall of the cylinder and a detection head at the bottom of the cylinder. A motor is used to drive the cylinder to rotate back and forth through the first bevel gear and the second bevel gear. The four detection heads divide the horizontal detection area into four parts. The four detection heads rotate back and forth in their respective areas, cooperating with the detection head at the bottom to achieve all-round detection and tracking. At the same time, the motor, the third bevel gear and the fourth bevel gear on the first roller drive the gear on the round rod to rotate. The gear engages with multiple gear teeth on the inner wall of the annular cavity, thereby driving the entire ball cover to perform horizontal circular motion at the bottom of the mounting plate, further improving the detection range of the detection head.

[0017] 2. When one of the four detection heads on the side wall of the cylinder is damaged, the microcontroller sends an alarm signal through the wireless network module, promptly notifying the staff to inspect and repair the detection head, and then adjusts the speed and direction of the motor on the second roller, and uses the three good detection heads to divide the horizontal detection area into three parts, and continues to perform all-round detection and tracking. When two of the four detection heads on the side wall of the cylinder are damaged, adjust the speed and direction of the motor, and use the two detection heads to divide the horizontal detection area into two parts for detection.

[0018] 3. First disassemble the ball cover and the cover plate, then unscrew the second bolt between the insert block and the arc plate, take the insert block out of the slot on the connecting shaft, and then take the connecting shaft out of the ball cover. Then use the single-chip microcomputer to turn off the first electromagnet, and then pull the cylinder to remove the entire cylinder from the ball cover. Then unscrew the screws to move the mounting rod out of the hollow block, and then the detection head can be disassembled from the cylinder for inspection and replacement.

[0019] 4. By controlling the second electromagnet on the fifth bevel gear to generate magnetism and magnetic attraction with the second iron block on the connecting shaft, the third bevel gear on the first roller drives the fifth bevel gear on the connecting shaft and the connecting shaft to rotate. The connecting shaft drives the arc plate to rotate through the plugs at both ends. The wiping cloth on the arc plate is used to clean the surface of the ball cover to prevent dust and impurities in the air from adhering to the ball cover and affecting the detection accuracy of the detection head. At the same time, two micro fans inside the hollow tubes are used to pump and suck to improve the heat dissipation effect inside the ball cover. The filter screen in the hollow tube can filter dust and impurities, and the desiccant bag can play a role in dehumidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a partial cross-sectional view of the present invention;

[0022] Figure 3 For the present invention Figure 2 A magnified view of part A;

[0023] Figure 4 This is a structural diagram of the cover plate and cover body of the present invention;

[0024] Figure 5 It is a cross-sectional view of the connecting axis of the present invention;

[0025] Figure 6 Schematic diagram of the curved plate of the present invention;

[0026] Figure 7 It is a partial schematic diagram of the present invention;

[0027] Figure 8 This is a structural diagram of the mounting rod and hollow block of the present invention;

[0028] Figure 9 For the present invention Figure 8 A magnified view of part B;

[0029] Figure 10 It is a cylindrical cross-sectional view of the present invention.

[0030] The accompanying drawings are marked as follows: 1. mounting plate; 2. ball cover; 3. first rotating shaft; 4. second rotating shaft; 5. cover plate; 6. first roller; 7. second roller; 8. first bevel gear; 9. second bevel gear; 10. third bevel gear; 11. fourth bevel gear; 12. arc plate; 13. cylinder; 14. detection head; 15. annular cavity; 16. gear teeth; 17. round rod; 18. gear; 19. first ring plate; 20. annular limit groove; 21. motor; 22. hollow tube; 23. micro fan; 24. filter; 25. waterproof and breathable membrane ; 26. First bolt; 27. Second ring plate; 28. Connecting rod; 29. Connecting groove; 30. First iron block; 31. First electromagnet; 32. Connecting shaft; 33. Slot; 34. Insert block; 35. Block; 36. Slot; 37. Wiping cloth; 38. Fifth bevel gear; 39. Second electromagnet; 40. Second iron block; 41. Through hole; 42. Embedded groove; 43. Second bolt; 44. Mounting rod; 45. Hollow block; 46. Screw; 47. Mounting cavity; 48. Single chip microcomputer; 49. Wireless network module; 50. Mounting hole. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Refer to the instruction manual Figure 1 、 2 , 4, 7, 8 and 10, the present invention provides a multi-target infrared intelligent detection and tracking device, including a mounting plate 1 and a ball cover 2, the ball cover 2 is arranged below the mounting plate 1, an intelligent infrared detection component for omnidirectional tracking is provided inside the ball cover 2, a first rotating shaft 3 is fixedly provided on the top of the intelligent infrared detection component, a second rotating shaft 4 is provided above the first rotating shaft 3, the top of the second rotating shaft 4 is movably connected to the bottom of the mounting plate 1, a cover plate 5 is provided on the top of the ball cover 2, a first roller 6 and a second roller 7 are respectively provided on both sides of the bottom end of the cover plate 5, a first bevel gear 8 is sleeved on the side of the second roller 7 close to the first rotating shaft 3, a second bevel gear 9 is sleeved on the outer wall of the first rotating shaft 3, and one side of the second bevel gear 9 is meshed with one side of the first bevel gear 8;

[0033] A third bevel gear 10 is fixedly provided on one side of the first roller 6 close to the second rotating shaft 4, and a fourth bevel gear 11 is fixedly provided on the bottom end of the second rotating shaft 4. One side of the fourth bevel gear 11 is meshed with one side of the third bevel gear 10. One end of the first roller 6 and the second roller 7 are fixedly provided with a driving assembly, and both driving assemblies include a motor 21, and the motor 21 is connected to the inner wall of the bottom end of the cover plate 5 through a bracket. One end of the output shaft of the two motors 21 is fixedly connected to the first roller 6 and the second roller 7 respectively. The motor 21 is used for driving, and no manual operation is required. An arc plate 12 is provided on the outer wall of the ball cover 2, and the arc plate 12 is connected to the first roller 6 through a linkage assembly;

[0034] The intelligent infrared detection component includes a cylinder 13, a control component is provided inside the cylinder 13, and detection heads 14 are provided on the bottom end and outer wall surface of the cylinder 13. The number of detection heads 14 on the outer wall of the cylinder 13 is set to four, and the number of detection heads 14 on the bottom end surface of the cylinder 13 is set to one;

[0035] The bottom end of the mounting plate 1 is provided with an annular cavity 15, and the inner wall surface of the annular cavity 15 is provided with a plurality of gear teeth 16. A round rod 17 is fixedly provided at the top of the second rotating shaft 4, and the top end of the round rod 17 passes through the cover plate 5 and extends to the outside of the cover plate 5. A gear 18 is fixedly provided at the top of the round rod 17. The gear 18 is arranged in the annular cavity 15, and one side of the gear 18 is meshed with the plurality of gear teeth 16. The gear 18 and the plurality of gear teeth 16 are used to cooperate with each other to drive the entire ball cover 2 to move horizontally at the bottom end of the mounting plate 1, thereby improving the detection range of the detection head 14. A first ring plate 19 is sleeved on the outer wall of the round rod 17, and the first ring plate 19 is connected to the outer wall of the round rod 17 through a bearing. Two annular limit grooves 20 are provided on the annular cavity 15, and the first ring plate 19 is used to slide between the two annular limit grooves 20 to limit the gear 18.

[0036] When in use, the four detection heads 14 on the side wall of the cylinder 13 and the detection head 14 at the bottom of the cylinder 13 are used for infrared detection. The motor 21 is used to drive the second roller 7 to rotate. The first bevel gear 8 on the second roller 7 drives the second bevel gear 9 on the first rotating shaft 3 to rotate, thereby driving the detection heads 14 on the entire cylinder 13 to rotate. The motor 21 is used to drive the second roller 7 to rotate back and forth. The four detection heads 14 are used to divide the horizontal detection area into four parts. Each detection head 14 rotates back and forth in one area, and cooperates with the detection head 14 at the bottom to achieve all-round detection and tracking. When the four detection heads 14 are in operation, the detection head 14 at the bottom can detect the infrared light of the target ... When the detection head 14 detects a person, it is sent to the control terminal through the control component to facilitate management by the staff. At the same time, the motor 21 on the first roller 6 is used to operate, and the third bevel gear 10 on the first roller 6 drives the fourth bevel gear 11 on the second rotating shaft 4 to rotate, thereby driving the second rotating shaft 4 and the gear 18 on the round rod 17 to rotate together. When the gear 18 rotates, one side engages with the multiple gear teeth 16 on the inner wall of the annular cavity 15, thereby driving the entire ball cover 2 to make horizontal circular motion at the bottom end of the mounting plate 1, driving the detection head 14 to move, and further improving the detection range of the detection head 14.

[0037] Refer to the instruction manual Figure 2 、 4 , 7, 8 and 10, the present invention provides a multi-target infrared intelligent detection and tracking device, the cylinder 13 is provided with an installation cavity 47, the control component includes a single-chip microcomputer 48 and a wireless network module 49, the single-chip microcomputer 48 is connected to the connection end of the wireless network module 49, the single-chip microcomputer 48 is fixed inside the installation cavity 47, the single-chip microcomputer 48 is connected to the input end of the motor 21, the single-chip microcomputer 48 is connected to the output end of the detection head 14, the single-chip microcomputer 48 and the wireless network module 49 are used together, the wireless network module 49 can realize the remote connection of the single-chip microcomputer 48, which is convenient for remote control by the staff, and mounting holes 50 are provided at both ends of the mounting plate 1.

[0038] When one of the four detection heads 14 on the side wall of the cylinder 13 is damaged, the single chip computer 48 sends an alarm signal through the wireless network module 49, promptly notifying the staff to inspect and repair the detection head 14, and then use the remaining three detection heads 14 to continue detection. At the same time, the speed and direction of the motor 21 on the second roller 7 are adjusted, and the cylinder 13 is used to drive the three detection heads 14 to continue to rotate back and forth. The three detection heads 14 are used to divide the horizontal detection area into three parts, and each detection head 14 detects one part, thereby realizing all-round detection and tracking. When two of the four detection heads 14 on the side wall of the cylinder 13 are damaged, the speed and direction of the motor 21 are adjusted, and the two detection heads 14 are used to divide the horizontal detection area into two parts for detection. When three of the four detection heads 14 on the side wall of the cylinder 13 are damaged, the motor 21 is used to drive the cylinder 13 to rotate continuously.

[0039] Refer to the instruction manual Figure 3 、 4 , 8, 9 and 10, the present invention provides a multi-target infrared intelligent detection and tracking device, the outer wall of the cylinder 13 is provided with a second ring plate 27 through a bearing sleeve, a plurality of connecting rods 28 are fixedly provided on the outer wall of the second ring plate 27, a plurality of connecting grooves 29 are opened on the inner wall surface of the ball cover 2, a plurality of connecting rods 28 are respectively arranged inside the plurality of connecting grooves 29, a first iron block 30 is fixedly provided at one end of each connecting rod 28, a first electromagnet 31 is embedded in the inner wall of each connecting groove 29, the first electromagnet 31 is magnetically attracted to the first iron block 30, the first electromagnet 31 and the first iron block 30 are used in combination to increase the connection firmness between the connecting rod 28 and the ball cover 2, and the single chip microcomputer 48 is connected to the input end of the first electromagnet 31.

[0040] When the damaged detection head 14 needs to be repaired and replaced, the staff first unscrews the multiple first bolts 26 between the ball cover 2 and the cover plate 5, then removes the ball cover 2 from the cover plate 5, and then unscrews the second bolts 43 between the plug block 34 and the arc plate 12, and takes the plug block 34 out of the slot 33 on the connecting shaft 32. Then, the connecting shaft 32 can be taken out of the ball cover 2. After removing the connecting shaft 32, the staff uses the single-chip computer 48 to turn off the first electromagnet 31, and then pulls the cylinder 13 to remove the entire cylinder 13 from the ball cover 2. Then, unscrew the screw 46 to move the mounting rod 44 out of the hollow block 45, and the detection head 14 can be removed from the cylinder 13 for inspection and replacement.

[0041] Refer to the instruction manual Figure 1 、 2 , 3, 5, 6, 7, 8 and 9, the present invention provides a multi-target infrared intelligent detection and tracking device, the cover plate 5 is provided with a hollow tube 22 on both the front and rear sides of the top, a micro fan 23 and two filters 24 are fixedly provided inside the two hollow tubes 22, the two filters 24 are arranged above the micro fan 23, a waterproof breathable membrane 25 is provided between the two filters 24, the waterproof breathable membrane 25 is fixedly connected to the inner wall of the hollow tube 22, a desiccant bag can be used to block water, the cover plate 5 and the ball cover 2 are fixedly connected by a plurality of first bolts 26, which facilitates the removal of the cover plate 5;

[0042] The linkage assembly includes a connecting shaft 32, the connecting shaft 32 is arranged inside the ball cover 2, and slots 33 are provided at both ends of the connecting shaft 32. Insert blocks 34 are provided in the slots 33. Two insert blocks 34 are fixed with a clamping block 35 at one end close to each other. The inner wall surfaces of the two slots 33 are provided with a clamping groove 36. The clamping block 35 is arranged inside the clamping groove 36. A wiping cloth 37 is fixed on the inner wall surface of the arc plate 12. The inner wall of the wiping cloth 37 contacts the outer wall of the ball cover 2. The insert block 34 is used to fix the wiping cloth 37. The connecting shaft 32 and the arc-shaped plate 12 are connected together for use. The outer wall of the connecting shaft 32 is sleeved with a fifth bevel gear 38. The front side of the fifth bevel gear 38 is meshed with the rear side of the fourth bevel gear 11. The inner wall of the fifth bevel gear 38 is embedded with a second electromagnet 39. The outer wall of the connecting shaft 32 is embedded with a second iron block 40. The second iron block 40 is magnetically attracted to the second electromagnet 39. The second electromagnet 39 and the second iron block 40 are used to facilitate adjustment of the connection between the fifth bevel gear 38 and the connecting shaft 32.

[0043] The ball cover 2 is provided with through holes 41 at both the front and rear ends, and the curved plate 12 is provided with embedding grooves 42 on one side surface at both the front and rear ends. One end of the two plug blocks 34 passes through the through holes 41 and the wiping cloth 37 in turn and extends into the embedding grooves 42. The plug blocks 34 and the curved plate 12 are fixedly connected by second bolts 43, which facilitates the installation and disassembly of the plug blocks 34 and the curved plate 12. Each detection head 14 is fixedly provided with a mounting rod 44 at one end near the cylinder 13, and a hollow block 45 is sleeved on the outer wall of each mounting rod 44. The hollow block 45 is fixedly connected to the outer wall of the cylinder 13, and each hollow block 45 is fixedly connected to the mounting rod 44 by screws 46, which facilitates the disassembly of the detection head 14 for inspection and replacement. The single-chip microcomputer 48 is connected to the second electromagnet 39 and the input end of the micro fan 23.

[0044] After the entire device has been used for a period of time, the single-chip microcomputer 48 is first used to control the second electromagnet 39 on the fifth bevel gear 38 to generate magnetic attraction with the second iron block 40 on the connecting shaft 32. When the motor 21 on the first roller 6 drives the first roller 6 to rotate, the third bevel gear 10 on the first roller 6 drives the fifth bevel gear 38 on the connecting shaft 32 to rotate, and the fifth bevel gear 38 drives the connecting shaft 32 to rotate. The connecting shaft 32 drives the arc plate 12 to rotate through the plug blocks 34 at both ends. The wiping cloth 37 on the arc plate 12 cleans the surface of the ball cover 2 to prevent dust and impurities in the air from adhering to the ball cover 2 and affecting the detection accuracy of the detection head 14. At the same time, the micro fans 23 inside the two hollow tubes 22 are used to pump and suck to improve the heat dissipation effect in the ball cover 2, and the filter screen 24 in the hollow tube 22 can filter dust and impurities, and the desiccant bag can play a dehumidifying role.

[0045] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-target infrared intelligent detection and tracking device, comprising a mounting plate (1) and a spherical cover (2), wherein the spherical cover (2) is arranged below the mounting plate (1), and is characterized in that: An intelligent infrared detection component for omnidirectional tracking is provided inside the ball cover (2), a first rotating shaft (3) is fixedly provided on the top of the intelligent infrared detection component, a second rotating shaft (4) is provided above the first rotating shaft (3), the top of the second rotating shaft (4) is movably connected to the bottom of the mounting plate (1), a cover plate (5) is provided on the top of the ball cover (2), a first roller (6) and a second roller (7) are provided on both sides of the bottom of the cover plate (5), a first bevel gear (8) is sleeved on the side of the second roller (7) close to the first rotating shaft (3), a second bevel gear (9) is sleeved on the outer wall of the first rotating shaft (3), and one side of the second bevel gear (9) is meshed with one side of the first bevel gear (8); A third bevel gear (10) is fixedly provided on one side of the first roller (6) close to the second rotating shaft (4), a fourth bevel gear (11) is fixedly provided on the bottom end of the second rotating shaft (4), one side of the fourth bevel gear (11) is meshed with one side of the third bevel gear (10), a driving assembly is fixedly provided on one end of each of the first roller (6) and the second roller (7), an arc plate (12) is provided on the outer wall of the ball cover (2), and the arc plate (12) is connected to the first roller (6) via a linkage assembly; The intelligent infrared detection component comprises a cylinder (13), a control component is provided inside the cylinder (13), and detection heads (14) are provided on the bottom end and the outer wall surface of the cylinder (13), the number of the detection heads (14) on the outer wall of the cylinder (13) is set to four, and the number of the detection heads (14) on the bottom end surface of the cylinder (13) is set to one.

2. A multi-target infrared intelligent detection and tracking device according to claim 1, characterized in that: An annular cavity (15) is provided at the bottom end of the mounting plate (1), and a plurality of gear teeth (16) are provided on the inner wall surface of the annular cavity (15). A round rod (17) is fixedly provided at the top end of the second rotating shaft (4), and the top end of the round rod (17) passes through the cover plate (5) and extends to the outside of the cover plate (5). A gear (18) is fixedly provided at the top end of the round rod (17), and the gear (18) is arranged in the annular cavity (15), and one side of the gear (18) is meshed with the plurality of gear teeth (16).

3. The multi-target infrared intelligent detection and tracking device according to claim 2, characterized in that: The outer wall of the round rod (17) is sleeved with a first ring plate (19), and the first ring plate (19) is connected to the outer wall of the round rod (17) through a bearing. Two annular limiting grooves (20) are provided on the annular cavity (15), and the first ring plate (19) is arranged between the two annular limiting grooves (20); The two drive assemblies each include a motor (21), the motor (21) being connected to the inner wall of the bottom end of the cover plate (5) via a bracket, and one end of the output shaft of the two motors (21) being fixedly connected to the first roller (6) and the second roller (7) respectively.

4. The multi-target infrared intelligent detection and tracking device according to claim 3, characterized in that: Hollow tubes (22) are provided on both the front and rear sides of the top of the cover plate (5). A micro fan (23) and two filter screens (24) are fixedly provided inside the two hollow tubes (22). The two filter screens (24) are arranged above the micro fan (23). A waterproof breathable membrane (25) is provided between the two filter screens (24). The waterproof breathable membrane (25) is fixedly connected to the inner wall of the hollow tube (22). The cover plate (5) and the ball cover (2) are fixedly connected by a plurality of first bolts (26).

5. The multi-target infrared intelligent detection and tracking device according to claim 4, characterized in that: The outer wall of the cylinder (13) is provided with a second ring plate (27) through a bearing sleeve, and a plurality of connecting rods (28) are fixedly provided on the outer wall of the second ring plate (27). The inner wall surface of the ball cover (2) is provided with a plurality of connecting grooves (29), and the plurality of connecting rods (28) are respectively arranged inside the plurality of connecting grooves (29). A first iron block (30) is fixedly provided at one end of each connecting rod (28), and a first electromagnet (31) is embedded in the inner wall of each connecting groove (29), and the first electromagnet (31) and the first iron block (30) are magnetically attracted to each other.

6. The multi-target infrared intelligent detection and tracking device according to claim 5, characterized in that: The linkage assembly comprises a connecting shaft (32), the connecting shaft (32) being arranged inside the ball cover (2), the connecting shaft (32) being provided with slots (33) at both the front and rear ends, an inserting block (34) being provided in the slot (33), two inserting blocks (34) being fixed with a clamping block (35) at one end close to each other, a clamping groove (36) being provided on the inner wall surface of the two slots (33), the clamping block (35) being arranged inside the clamping groove (36), a wiping cloth (37) being fixed on the inner wall surface of the arc plate (12), and the inner wall of the wiping cloth (37) being in contact with the outer wall of the ball cover (2).

7. The multi-target infrared intelligent detection and tracking device according to claim 6, characterized in that: The outer wall of the connecting shaft (32) is sleeved with a fifth bevel gear (38), the front side of the fifth bevel gear (38) is meshed with the rear side of the fourth bevel gear (11), the inner wall of the fifth bevel gear (38) is embedded with a second electromagnet (39), the outer wall of the connecting shaft (32) is embedded with a second iron block (40), and the second iron block (40) and the second electromagnet (39) are magnetically attracted to each other.

8. The multi-target infrared intelligent detection and tracking device according to claim 6, characterized in that: The ball cover (2) is provided with through holes (41) at both front and rear ends, and the curved plate (12) is provided with embedded grooves (42) on one side surface at both front and rear ends. One end of the two insert blocks (34) passes through the through holes (41) and the wiping cloth (37) in sequence and extends into the embedded grooves (42). The insert blocks (34) and the curved plate (12) are fixedly connected by a second bolt (43).

9. The multi-target infrared intelligent detection and tracking device according to claim 1, characterized in that: Each detection head (14) is fixedly provided with a mounting rod (44) at one end close to the cylinder (13), and a hollow block (45) is sleeved on the outer wall of each mounting rod (44). The hollow block (45) is fixedly connected to the outer wall of the cylinder (13), and each hollow block (45) is fixedly connected to the mounting rod (44) by a screw (46).

10. The multi-target infrared intelligent detection and tracking device according to claim 7, characterized in that: The cylinder (13) is provided with an installation cavity (47). The control component includes a single-chip microcomputer (48) and a wireless network module (49). The single-chip microcomputer (48) is connected to the connection end of the wireless network module (49). The single-chip microcomputer (48) is fixed inside the installation cavity (47). The single-chip microcomputer (48) is connected to the input end of the second electromagnet (39), the first electromagnet (31), the motor (21) and the micro fan (23). The single-chip microcomputer (48) is connected to the output end of the detection head (14). Both ends of the installation plate (1) are provided with installation holes (50).