Target tracking and information acquisition device of unmanned aerial vehicle

Abstract

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle target tracking and information acquisition device, which comprises a camera and a mounting shell, and is characterized in that the camera is mounted in the mounting shell; a sealing plate, a rotating frame and a driving unit are arranged in the mounting shell, an impurity removing plate, a first storage bag and a scraping plate which are sequentially arranged are mounted on the rotating frame, the first storage bag is filled with cleaning liquid, a liquid outlet is formed in the first storage bag, and the liquid outlet communicates with a first spray head; in the process that the driving unit drives the rotating frame to rotate, the rotating frame drives the impurity removing plate, the first spray head and the scraping plate to turn downwards and sequentially pass through the lens of the camera, and the impurity removing plate and the scraping plate abut against the surface of the lens of the camera. The first storage bag is extruded and deformed by the sealing plate when the first spray head passes through the lens of the camera and then is separated from the sealing plate, and the liquid outlet is in an open state in the process that the first storage bag is extruded and deformed. According to the invention, normal monitoring and clear shooting of the camera of the unmanned aerial vehicle can be ensured.

Description

Technical Field

[0001] The present application relates to the technical field of unmanned aerial vehicles, and in particular to a target tracking and information collection device for unmanned aerial vehicles. Background Art

[0002] With the maturity of drone hovering, endurance, and gimbal technologies, and the rise of computer vision and deep learning, target tracking based on drone platforms has become a research hotspot at home and abroad. It has been used to track criminal vehicles in urban counter-terrorism and to track ground mobile targets in air combat.

[0003] A tracking drone is a special-purpose drone that uses onboard sensors such as the gimbal to collect image information, first obtains the target's position information on the image through a target detection process, then calculates control instructions through a tracking algorithm, and then controls the movement of the drone to ensure that the target is always located near the center of the field of view obtained by the onboard camera.

[0004] However, current drone cameras are often affected by the flight environment when in use, causing the drone camera's monitoring screen to be obscured by dust, affecting the clarity of the actual monitoring shot; in addition, when the drone is tracking and detecting in the wild, the drone camera may be obscured by foreign objects, causing the monitoring screen to be blocked over a large area, so improvements are needed. Summary of the invention

[0005] In order to ensure normal monitoring and clear shooting of the drone camera, this application provides a drone target tracking and information collection device.

[0006] The drone target tracking and information collection device provided by the present application adopts the following technical solution: the drone target tracking and information collection device includes a camera and a mounting shell, the bottom and the front side of the mounting shell are both open, the camera is installed in the mounting shell, and the lens of the camera is open toward the front side of the mounting shell;

[0007] A sealing plate, a rotating frame and a driving unit for driving the rotating frame to rotate are arranged in the installation shell, and a dust removal plate, a first storage bag and a scraping plate are arranged in sequence on the rotating frame. The first storage bag contains a cleaning liquid, and a liquid outlet is arranged on the first storage bag. The liquid outlet is connected to a first nozzle, and the liquid outlet will be in a sealed state when the first storage bag is not squeezed;

[0008] When the driving unit drives the rotating frame to rotate, the rotating frame will drive the dust removal plate, the first nozzle and the scraper plate to flip downward and pass through the lens of the camera in sequence, wherein the dust removal plate and the scraper plate will contact the lens surface of the camera, and the first storage bag will be squeezed and deformed by the sealing plate when the first nozzle passes through the lens of the camera and then detached from the sealing plate, and the liquid outlet will be in an open state during the squeezing and deformation of the first storage bag.

[0009] Optionally, before the rotating frame rotates, the dust removal plate, the sealing plate and the lens of the camera will be jointly sealed at the front opening of the mounting shell, and the dust removal plate and the sealing plate will jointly form a rain shield.

[0010] Optionally, a scraping plate and a mounting plate are installed on the rotating frame, the scraping plate is located between the first storage bag and the scraping plate, the scraping plate is located between the mounting plate and the scraping plate, and a drying cloth is installed on the mounting plate. The rotating frame will drive the scraping plate, the scraping plate and the drying cloth to contact the lens surface of the camera in turn during rotation.

[0011] Optionally, a second storage bag is installed on the rotating frame and is located between the scraping plate and the drying cloth. The second storage bag is filled with clean water, and a water outlet is provided on the second storage bag. The water outlet is connected to a second nozzle, and a cleaning cloth is installed on the second nozzle.

[0012] The water outlet will be in a closed state when the second storage bag is not squeezed, and the rotating frame will drive the cleaning cloth to come into contact with the lens surface of the camera during rotation. The second storage bag will be squeezed and deformed by the sealing plate and then detached from the sealing plate when the second nozzle passes through the lens of the camera, and the water outlet will be in an open state during the process of the second storage bag being squeezed and deformed.

[0013] Optionally, the sealing plate is provided with an air cavity for allowing external air to enter the interior of the mounting shell. Before the rotating frame rotates, the first nozzle, the scraping plate, the scraping plate, the cleaning cloth and the drying cloth are all located between the air cavity and the bottom opening of the mounting shell.

[0014] Optionally, a third storage bag is installed in the installation shell, the third storage bag is filled with clean water, and a spray port is provided on the third storage bag, the spray port is connected to a third nozzle, and the spray port will be in a closed state when the third storage bag is not squeezed;

[0015] A plurality of pressure rods are installed on the rotating frame, which are located at the scraping plate, the scraping plate, the cleaning cloth and the drying cloth. During the rotation process, the rotating frame will drive the pressure rods to pass through the camera and the third storage bag in sequence. When passing through the third storage bag, the pressure rods will first squeeze the third storage bag and then detach from the third storage bag. The injection port will be in an open state during the process of the third storage bag being squeezed and deformed, so that the third nozzle will spray onto the surfaces of the scraping plate, the scraping plate, the cleaning cloth and the drying cloth in sequence.

[0016] Optionally, the first storage bag, the second storage bag and the third storage bag are all equipped with one-way valves that only allow air to flow into the interior thereof.

[0017] Optionally, the camera is connected to the mounting shell via a fixing rod, the rotating frame comprises a rotating drum connected to the fixing rod by rotating around the axis of the fixing rod, and the impurity removal plate, the first storage bag and the scraping plate are all connected to the rotating drum via a bracket;

[0018] The driving unit comprises a motor installed in a mounting shell. Gears are fixedly sleeved on the rotating drum and the output shaft of the motor, and the two gears are meshed with each other.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] 1. When the lens surface of the camera needs to be cleaned or cleaned, the rotating frame will drive the dust removal plate, the first storage bag, the scraping plate, the scraping plate, the second storage bag and the mounting plate to rotate in sequence through the lens of the camera; the dust removal plate will scrape off foreign matter attached to the surface of the camera lens, the first nozzle will spray cleaning liquid to the lens surface of the camera, the scraping plate will scrape off the cleaning liquid on the surface of the camera lens, the scraping plate will scrape off the cleaning liquid and residual foreign matter on the surface of the camera lens, the second nozzle will spray clean water to allow the cleaning cloth to wipe off the residual cleaning liquid on the surface of the camera lens, and the mounting plate will drive the drying cloth to dry the lens surface of the camera, thereby ensuring normal monitoring and clear shooting of the camera;

[0021] 2. After the lens surface of the camera is cleaned, the rotating frame will drive each pressure rod to squeeze the third storage bag in turn, and the third nozzle will intermittently spray clean water on the surface of the scraping plate, the scraping plate, the cleaning cloth and the drying cloth in turn, so as to clean the scraping plate, the scraping plate, the cleaning cloth and the drying cloth, so as to clean the camera again in the subsequent process;

[0022] 3. When the rotating frame drives the impurity removal plate, the first nozzle, the scraping plate, the scraping plate, the cleaning cloth and the drying cloth to rotate and reset to the installation shell, the external air will enter the installation shell through the wind cavity at high speed, and blow to the first nozzle, the scraping plate, the scraping plate, the cleaning cloth and the drying cloth in turn, so that the first nozzle, the scraping plate, the scraping plate, the cleaning cloth and the drying cloth are quickly dried. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the structure of the drone, the mounting shell and the camera in the embodiment of the present application;

[0024] Figure 2 is a schematic diagram of the cross-sectional structure of the interior of the installation shell of the embodiment of the present application;

[0025] Figure 3 is a schematic cross-sectional view of the mounting housing and the camera of an embodiment of the present application;

[0026] Figure 4 It is a schematic diagram of the structure of the camera and the rotating frame of the embodiment of the present application;

[0027] Figure 5 is a schematic structural diagram of a rotating frame according to an embodiment of the present application;

[0028] Figure 6It is a schematic diagram of the structure of the rotating frame, the pressure rod and the third storage bag in the embodiment of the present application.

[0029] Figure numerals: 1. camera; 11. fixing rod; 2. mounting shell; 21. sealing plate; 211. air chamber; 22. third storage bag; 221. injection port; 222. third nozzle; 23. one-way valve; 3. rotating frame; 31. impurity removal plate; 32. first storage bag; 321. liquid outlet; 322. first nozzle; 33. scraping plate; 34. scraping plate; 35. second storage bag; 351. water outlet; 352. second nozzle; 353. cleaning cloth; 36. mounting plate; 361. drying cloth; 37. rotating drum; 38. bracket; 39. pressure rod; 4. driving unit; 41. motor; 42. gear. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-6 This application is described in further detail.

[0031] The present application embodiment discloses a drone target tracking and information collection device. Figure 1 and Figure 2 As shown, the unmanned aerial vehicle target tracking and information collection device includes a camera 1 and a mounting shell 2. The bottom and front side of the mounting shell 2 are both open. The camera 1 is located in the mounting shell 2. The left and right sides of the camera 1 are connected to the inner wall of the mounting shell 2 through a fixing rod 11. The lens of the camera 1 is open toward the front side of the mounting shell 2.

[0032] like Figure 2 and Figure 3 As shown, a sealing plate 21, a rotating frame 3 and a driving unit 4 are provided in the mounting shell 2. The sealing plate 21 is mounted on the inner wall of the mounting shell 2. The rotating frame 3 is mounted with a de-impurity plate 31, a first storage bag 32, a scraping plate 33, a scraping plate 34, a second storage bag 35 and a mounting plate 36 arranged in sequence. The driving unit 4 is used to drive the rotating frame 3 to rotate.

[0033] Before the rotating frame 3 rotates, the debris removal plate 31, the sealing plate 21 and the lens of the camera 1 will be jointly sealed at the front opening of the mounting shell 2, so that external foreign matter cannot enter the mounting shell 2; at the same time, the debris removal plate 31 and the sealing plate 21 will jointly form a rain shield, which can block the sun and rain, ensuring clear shooting of the camera 1.

[0034] like Figure 4 and Figure 5As shown, the rotating frame 3 includes two rotating drums 37 connected to the fixed rod 11 and rotating around the axis of the fixed rod 11. The rotating drum 37 is coaxially arranged with the fixed rod 11. The dust removal plate 31, the first storage bag 32, the scraping plate 33, the scraping plate 34, the second storage bag 35 and the mounting plate 36 are all connected to the two rotating drums 37 through a bracket 38 to avoid position interference between the rotating frame 3 and the camera 1 during rotation.

[0035] The driving unit 4 includes a motor 41 installed in the mounting shell 2. Gears 42 are fixedly sleeved on the rotating drum 37 and the output shaft of the motor 41. The two gears 42 are meshed with each other. The motor 41 can drive the rotating drum 37 to rotate through the two gears 42. The rotating drum 37 will drive the impurity removal plate 31, the first storage bag 32, the scraping plate 33, the scraping plate 34, the second storage bag 35 and the mounting plate 36 to rotate in sequence through the bracket 38 and pass through the lens of the camera 1.

[0036] It is worth noting that a power supply can be provided on the drone or in the mounting shell 2 to supply power to the camera 1 and the motor 41 .

[0037] like Figure 3 and Figure 5 As shown, the first storage bag 32 is filled with cleaning liquid, and the first storage bag 32 is provided with a liquid outlet 321, and the liquid outlet 321 is connected to the first nozzle 322; the second storage bag 35 is filled with clean water, and the second storage bag 35 is provided with a water outlet 351, and the water outlet 351 is connected to the second nozzle 352, and a cleaning cloth 353 is installed on the second nozzle 352; a drying cloth 361 is installed on the mounting plate 36.

[0038] Before the rotating frame 3 rotates, the first storage bag 32 and the second storage bag 35 will be in a natural state, and the liquid outlet 321 and the water outlet 351 are both in a closed state; during the rotation of the rotating frame 3, the dust removal plate 31 will first rotate to contact the lens surface of the camera 1, so that foreign matter attached to the lens surface of the camera 1 is scraped off, and then the foreign matter will move to the bottom of the camera 1 with the dust removal plate 31. At this time, the dust removal plate 31 has moved to the outside of the mounting shell 2 through the bottom opening of the mounting shell 2, and the foreign matter on the dust removal plate 31 will be blown off by the wind that the drone is subjected to during the flight, thereby ensuring the normal monitoring of the drone camera 1.

[0039] Then, the first storage bag 32 will be squeezed and deformed by the sealing plate 21 when the first nozzle 322 passes through the lens of the camera 1, and the liquid outlet 321 will be squeezed by the cleaning liquid in the first storage bag 32, so that the liquid outlet 321 is in an open state, and the cleaning liquid in the first storage bag 32 will enter the first nozzle 322 through the liquid outlet 321, and the first nozzle 322 will spray the cleaning liquid onto the lens surface of the camera 1; thereafter, the squeezed and deformed first storage bag 32 will be separated from the sealing plate 21, and the liquid outlet 321 will be restored to a closed state, thereby avoiding the waste of cleaning liquid.

[0040] Then the scraping plate 33 will rotate and contact the lens surface of the camera 1, so that the cleaning liquid on the lens surface of the camera 1 is scraped evenly, so as to improve the cleaning effect of the cleaning liquid on the lens surface of the camera 1; then the scraping plate 34 will rotate and contact the lens surface of the camera 1, so that the cleaning liquid and residual foreign matter on the lens surface of the camera 1 are scraped off, thereby achieving deep cleaning of the residual foreign matter.

[0041] Then, the second storage bag 35 will be squeezed and deformed by the sealing plate 21 when the second nozzle 352 passes through the lens of the camera 1, and the water outlet 351 will be squeezed by the clean water in the second storage bag 35, so that the penetration hole is in an open state, and the clean water in the second storage bag 35 will enter the second nozzle 352 through the water outlet 351, and the clean water in the second nozzle 352 will soak the cleaning cloth 353, so that the cleaning cloth 353 is in a wet state, and the cleaning cloth 353 will rotate to contact the lens surface of the camera 1, so that the residual cleaning liquid on the lens surface of the camera 1 is wiped off, thereby achieving deep cleaning of the residual cleaning liquid; then the squeezed and deformed second storage bag 35 will be separated from the sealing plate 21, and the water outlet 351 will be restored to a closed state, thereby avoiding the waste of clean water.

[0042] Then the mounting plate 36 will drive the drying cloth 361 to rotate and contact the lens surface of the camera 1, so that the residual clean water on the lens surface of the camera 1 is wiped off, ensuring the normal monitoring and clear shooting of the camera 1; finally, the rotating frame 3 will drive the impurity removal plate 31, the first nozzle 322, the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 to rotate and reset to the mounting shell 2.

[0043] like Figure 3 and Figure 6 As shown, a third storage bag 22 is installed on the inner wall of the mounting shell 2, the third storage bag 22 is filled with clean water, and a spray port 221 is provided on the third storage bag 22, and the spray port 221 is connected to a third nozzle 222; a plurality of pressure rods 39 located at the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 are installed on the rotating frame 3.

[0044] When the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 rotate and detach from the interior of the mounting shell 2, the pressure rod 39 will rotate through the air cavity 211 to ensure the normal rotation of the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361. At this time, the third storage bag 22 will be in a natural state and the injection port 221 will be in a closed state. Then the rotating frame 3 will drive each pressure rod 39 to pass through the camera 1 and the third storage bag 22 in turn. When passing through the third storage bag 22, the pressure rod 39 will squeeze the third storage bag 22, and the injection port 221 will be squeezed by the clean water in the third storage bag 22. The injection port 221 is in an open state, and the clean water in the third storage bag 22 will enter the third nozzle 222 through the injection port 221, and the third nozzle 222 will spray water; then the pressure rod 39 will be separated from the third storage bag 22, and the injection port 221 will be restored to a closed state, avoiding the waste of clean water, and the injection port 221 will intermittently spray to the surfaces of the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 in turn, thereby cleaning the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361, so that the camera 1 can be cleaned again in the subsequent process.

[0045] It is worth mentioning that the first storage bag 32, the second storage bag 35 and the third storage bag 22 are all equipped with a one-way valve 23 that only allows air to enter the interior. When the first storage bag 32, the second storage bag 35 and the third storage bag 22 are no longer squeezed, external air can enter the first storage bag 32, the second storage bag 35 and the third storage bag 22 through the one-way valve 23, so that the first storage bag 32, the second storage bag 35 and the third storage bag 22 are restored to their natural state, so that the first storage bag 32, the second storage bag 35 and the third storage bag 22 continue to be squeezed in the subsequent process.

[0046] like Figure 6 As shown, the sealing plate 21 is provided with an air cavity 211. Before the rotating frame 3 rotates and after the rotating frame 3 rotates and resets, the first nozzle 322, the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 are all located between the air cavity 211 and the bottom opening of the mounting shell 2. During the flight of the UAV, the external air will enter the mounting shell 2 through the air cavity 211 at a high speed, and blow to the first nozzle 322, the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 in sequence, so that the first nozzle 322, the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 are quickly dried, and then the air will be discharged through the bottom opening of the mounting shell 2.

[0047] The implementation principle of the drone target tracking and information collection device of the embodiment of the present application is: during the flight of the drone, the debris removal plate 31 and the sealing plate 21 will together form a rain shield, which can block the sun and rain, ensuring clear shooting of the camera 1.

[0048] When the lens surface of the camera 1 needs to be cleaned or cleaned, the worker will start the motor 41 with the remote controller, and the motor 41 will drive the rotating frame 3 to rotate through the two gears 42, and the rotating frame 3 will drive the dust removal plate 31, the first storage bag 32, the scraping plate 33, the scraping plate 34, the second storage bag 35 and the mounting plate 36 to rotate in sequence through the lens of the camera 1; the dust removal plate 31 will scrape off the foreign matter attached to the lens surface of the camera 1, and the scraped foreign matter will be blown off by the wind when the dust removal plate 31 is turned down; the first storage bag 32 will be squeezed by the sealing plate 21 The first nozzle 322 will spray cleaning liquid onto the lens surface of the camera 1; the scraper plate 33 will scrape the cleaning liquid on the lens surface of the camera 1, and the scraper plate 34 will scrape off the cleaning liquid and residual foreign matter on the lens surface of the camera 1; the second storage bag 35 will be squeezed and deformed by the sealing plate 21, the second nozzle 352 will spray clean water and soak the cleaning cloth 353, and the cleaning cloth 353 will wipe off the residual cleaning liquid on the lens surface of the camera 1; the mounting plate 36 will drive the drying cloth 361 to wipe the lens surface of the camera 1, thereby ensuring the normal monitoring and clear shooting of the camera 1.

[0049] Afterwards, the rotating frame 3 will drive each pressure rod 39 to squeeze the third storage bag 22 in sequence, and the third nozzle 222 will intermittently spray clean water onto the surfaces of the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 in sequence, thereby cleaning the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361, so as to facilitate the camera 1 to be cleaned again in the subsequent process.

[0050] Finally, the rotating frame 3 will drive the impurity removing plate 31, the first nozzle 322, the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 to rotate and return to the mounting shell 2, and the external air will enter the mounting shell 2 through the wind cavity 211 at a high speed, and blow to the first nozzle 322, the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 in turn, so that the first nozzle 322, the scraping plate 33, the scraping plate 34, the cleaning cloth 353 and the drying cloth 361 are quickly dried.

[0051] In summary, the present application can quickly remove foreign matter from the surface of the lens of camera 1 and can deeply clean the surface of the lens of camera 1, thereby ensuring normal monitoring and clear shooting of camera 1.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An unmanned aerial vehicle target tracking and information collection device, comprising a camera (1), characterized in that: It also comprises a mounting shell (2), the bottom and the front side of the mounting shell (2) are both open, the camera (1) is mounted in the mounting shell (2), and the lens of the camera (1) is open toward the front side of the mounting shell (2); A sealing plate (21), a rotating frame (3) and a driving unit (4) for driving the rotating frame (3) to rotate are arranged in the mounting shell (2); a dust removal plate (31), a first storage bag (32) and a scraping plate (34) are arranged in sequence on the rotating frame (3); a cleaning liquid is contained in the first storage bag (32); a liquid outlet (321) is provided on the first storage bag (32); the liquid outlet (321) is connected to a first nozzle (322); and the liquid outlet (321) is in a sealed state when the first storage bag (32) is not squeezed; When the driving unit (4) drives the rotating frame (3) to rotate, the rotating frame (3) will drive the impurity removal plate (31), the first nozzle (322) and the scraper plate (34) to flip downward and pass through the lens of the camera (1) in sequence, wherein the impurity removal plate (31) and the scraper plate (34) will contact the lens surface of the camera (1), and the first storage bag (32) will be squeezed and deformed by the sealing plate (21) and then separated from the sealing plate (21) when the first nozzle (322) passes through the lens of the camera (1), and the liquid outlet (321) will be in an open state during the process of the first storage bag (32) being squeezed and deformed.

2. The unmanned aerial vehicle target tracking and information collection device according to claim 1, characterized in that: Before the rotating frame (3) rotates, the dust removal plate (31), the sealing plate (21) and the lens of the camera (1) will be jointly sealed at the front opening of the mounting shell (2), and the dust removal plate (31) and the sealing plate (21) will jointly form a rain shield.

3. The unmanned aerial vehicle target tracking and information collection device according to claim 2, characterized in that: The rotating frame (3) is provided with a scraping plate (33) and a mounting plate (36), the scraping plate (33) is located between the first storage bag (32) and the scraping plate (34), the scraping plate (34) is located between the mounting plate (36) and the scraping plate (33), and a drying cloth (361) is installed on the mounting plate (36). During the rotation of the rotating frame (3), the scraping plate (33), the scraping plate (34) and the drying cloth (361) are driven to contact the lens surface of the camera (1) in sequence.

4. The unmanned aerial vehicle target tracking and information collection device according to claim 3, characterized in that: The rotating frame (3) is provided with a second storage bag (35) located between the scraping plate (34) and the drying cloth (361), the second storage bag (35) is filled with clean water, and the second storage bag (35) is provided with a water outlet (351), the water outlet (351) is connected to a second nozzle (352), and a cleaning cloth (353) is installed on the second nozzle (352); The water outlet (351) will be in a closed state when the second storage bag (35) is not squeezed, and the rotating frame (3) will drive the cleaning cloth (353) to contact the lens surface of the camera (1) during the rotation. When the second nozzle (352) passes through the lens of the camera (1), the second storage bag (35) will be squeezed and deformed by the sealing plate (21) and then separated from the sealing plate (21). The water outlet (351) will be in an open state during the process of the second storage bag (35) being squeezed and deformed.

5. The unmanned aerial vehicle target tracking and information collection device according to claim 4, characterized in that: The sealing plate (21) is provided with an air cavity (211) for allowing external air to enter the interior of the mounting shell (2); before the rotating frame (3) rotates, the first nozzle (322), the scraping plate (33), the scraping plate (34), the cleaning cloth (353) and the drying cloth (361) are all located between the air cavity (211) and the bottom opening of the mounting shell (2).

6. The unmanned aerial vehicle target tracking and information collection device according to claim 5, characterized in that: A third storage bag (22) is installed in the installation shell (2), the third storage bag (22) is filled with clean water, and a spray port (221) is provided on the third storage bag (22), the spray port (221) is connected to a third spray head (222), and the spray port (221) is in a sealed state when the third storage bag (22) is not squeezed; A plurality of pressure rods (39) are mounted on the rotating frame (3) and are located at the scraping plate (33), the scraping plate (34), the cleaning cloth (353) and the drying cloth (361). The rotating frame (3) drives the pressure rods (39) to pass through the camera (1) and the third storage bag (22) in sequence during the rotation process. When passing through the third storage bag (22), the pressure rods (39) first squeeze the third storage bag (22) and then separate from the third storage bag (22). The injection port (221) is in an open state during the process of the third storage bag (22) being squeezed and deformed, so that the third nozzle (222) sprays on the surfaces of the scraping plate (33), the scraping plate (34), the cleaning cloth (353) and the drying cloth (361) in sequence.

7. The unmanned aerial vehicle target tracking and information collection device according to claim 6, characterized in that: The first storage bag (32), the second storage bag (35) and the third storage bag (22) are all equipped with a one-way valve (23) that only allows air to enter the inside.

8. The unmanned aerial vehicle target tracking and information collection device according to claim 1, characterized in that: The camera (1) is connected to the mounting shell (2) via a fixing rod (11); the rotating frame (3) comprises a rotating drum (37) connected to the fixing rod (11) and rotatable around the axis of the fixing rod (11); the impurity removal plate (31), the first storage bag (32) and the scraping plate (34) are all connected to the rotating drum (37) via a bracket (38); The driving unit (4) comprises a motor (41) installed in the mounting shell (2), and a gear (42) is fixedly sleeved on the rotating drum (37) and the output shaft of the motor (41), and the two gears (42) are meshed with each other.

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