An intelligent correction sensor for stacking international logistics containers

Abstract

The application discloses an intelligent correction sensor for stacking international logistics containers, and relates to the technical field of intelligent sensors, which comprises a sensor main body, an optical measurement module is installed on the inner side of the sensor main body, a cleaning assembly is movably installed on the inner bottom of the sensor main body, the position of the cleaning assembly corresponds to the position of the camera of the optical measurement module, when the sensor is used, the cleaning cotton can protect the camera in the initial state, when the work is carried out, the hook is hung and started, under the adjustment of the adjusting assembly, the cleaning plate is driven to move into the sliding groove, so that the camera is completely exposed for alignment measurement work, when the work is completed and the hook is reset, the driving shaft is reversely rotated to wind the tape under the action of the torsional spring, the cleaning plate is synchronously driven to move back to below the camera, thereby the camera can be effectively cleaned and protected, and the camera is effectively prevented from being eroded for a long time.

Description

Technical Field

[0001] This invention relates to the field of intelligent sensor technology, specifically an intelligent correction sensor for stacking international logistics containers. Background Technology

[0002] In stacking operations at international logistics ports and container yards, to ensure the alignment accuracy of multi-layer container stacking and reduce the risks of off-center loading and stacking instability, intelligent correction sensors are usually installed at the four corners of the hooks of gantry cranes. These sensors collect real-time images of the container corners through built-in optical measurement modules, calculate the alignment deviation through intelligent recognition programs, and output correction data to the operating terminal. This helps operators quickly and accurately align and stack containers, making them core detection equipment for improving yard operation efficiency and ensuring stacking operation safety. They are widely used in various container operation scenarios such as near-shore ports and inland logistics hubs.

[0003] However, when existing container alignment sensors equipped with optical measurement modules are used for extended periods in near-shore port scenarios, the optical lenses are constantly exposed to outdoor environments of salt spray and dust. Sea salt crystals and dust pollutants easily accumulate on the lens surface, and the lenses remain exposed without protection during non-operational periods. Salt spray corrosion and pollutant adhesion continuously reduce the lens transmittance, directly affecting the recognition accuracy of optical alignment measurements. This also accelerates lens aging, increases equipment maintenance costs, and necessitates replacement frequency. Therefore, this invention provides an intelligent alignment sensor for stacking international logistics containers to solve the aforementioned problems. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent correction sensor for stacking international logistics containers, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A smart correction sensor for stacking international logistics containers includes a sensor body, an optical measurement module installed inside the sensor body, a cleaning component movably installed at the bottom inside the sensor body, the position of the cleaning component corresponding to the position of the camera of the optical measurement module, an adjustment component installed inside the sensor body, the adjustment component and the cleaning component being movably connected to each other, and the top of the adjustment component being connected to the trigger of a hook on the gantry. The cleaning assembly includes a chute located at the bottom of the sensor body near the optical measurement module. A cleaning plate is slidably installed inside the chute. Slide plates that engage with the adjustment assembly are fixedly installed on both sides of the cleaning plate. The slide plates are located on both sides inside the chute. A mounting groove is provided on the top of the cleaning plate. A cleaning cotton for cleaning the bottom camera of the optical measurement module is installed inside the mounting groove. The adjustment assembly includes a connecting belt that is interconnected with a trigger element hooked on the gantry and a driven wheel that meshes with the slide plate drive.

[0006] As a further embodiment of the present invention, the adjustment assembly further includes an adjustment box, which is fixedly installed on the top of the sensor body. Adjustment grooves are provided on both inner sides of the sensor body, and the adjustment grooves penetrate the inner wall of the sensor body and communicate with the inner side of the slide groove. The driven wheel is rotatably installed on the inner bottom of the adjustment groove. A drive shaft is rotatably installed on the inner bottom of the adjustment box. The drive shaft is movably installed on the inner bottom of the adjustment box through a torsion spring. Both ends of the drive shaft are fitted with transmission belts, and the end of the transmission belt away from the drive shaft is fitted on the driven wheel.

[0007] As a further embodiment of the present invention, the connecting belt is slidably installed inside the adjusting box, and a winding belt is fixedly installed at the bottom of the connecting belt, with the end of the winding belt away from the connecting belt wound onto the drive shaft.

[0008] As a further embodiment of the present invention, a liquid injection component is provided on the inner side of the sensor body. The liquid injection component includes a liquid cavity and a through hole. The liquid cavity is opened on the inner side of the sensor body, and a through hole is opened at the bottom of the inner side of the liquid cavity. The through hole penetrates the inner wall of the sensor body so that the liquid cavity and the slide groove are interconnected. The liquid cavity is filled with cleaning fluid.

[0009] As a further embodiment of the present invention, the liquid injection component also includes a liquid injection end, which is disposed on the top of the sensor body, and a barrier cotton is fixedly installed on the inner side of the liquid cavity near the through hole.

[0010] As a further embodiment of the present invention, the liquid injection component further includes a baffle plate, which is installed in a through hole. A receiving groove is formed on the inner side of the through hole near the optical measurement module. An immersion groove is formed at the bottom of the through hole, and the immersion groove and the through hole are interconnected. A movable groove is formed on the top inner side of the sliding groove. The baffle plate near the movable groove slides through the inner wall of the sensor body and extends into the movable groove. A baffle is fixedly installed at the end of the baffle in the movable groove. A return spring is fixedly installed at the end of the baffle away from the baffle. The end of the return spring away from the baffle is fixedly connected to the inner wall of the movable groove. A clamping plate is fixedly installed at the top of the cleaning plate away from the optical measurement module. The clamping plate is located at the end of the baffle near the baffle, and the end of the baffle in the movable groove slides through the side wall of the clamping plate.

[0011] As a further embodiment of the present invention, an isolation groove is provided on the inner bottom of the cleaning plate near the optical measurement module. A rotating component is installed on the inner side of the isolation groove, and the rotating component and the cleaning cotton are connected to each other. An airflow conduction component communicating with the isolation groove is installed on the bottom of the cleaning plate away from the optical measurement module.

[0012] As a further embodiment of the present invention, the mounting groove is an "I"-shaped groove, the bottom of the mounting groove and the inner side of the isolation groove are interconnected, a base sleeve is rotatably mounted on the inner side of the mounting groove, the base sleeve is an "I"-shaped plate with a hollow center, the base sleeve can rotate within the mounting groove, the cleaning cotton is "I"-shaped, the cleaning cotton is fixedly mounted on the base sleeve, and the bottom of the cleaning cotton extends to the upper part of the inner side of the isolation groove.

[0013] As a further embodiment of the present invention, the rotating component includes a rotating shaft, which is rotatably mounted on the inner side of the isolation groove corresponding to the mounting groove position. The top of the rotating shaft passes through the cleaning cotton and the base sleeve and is fixedly connected to each other. A drive shaft is rotatably mounted on the inner side of the isolation groove near the optical measurement module. The drive shaft is rotatably mounted in the isolation groove by a torsion spring. A driven belt is fitted on the outer wall of the drive shaft. A trigger plate is obliquely fixedly mounted on the side wall of the drive shaft away from the rotating shaft. A slot is opened on the bottom of the sensor body corresponding to the position of the optical measurement module away from the cleaning plate. A trigger rod is fixedly mounted in the slot corresponding to the position of the trigger plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. When the sensor of the present invention is used, in the initial state, the cleaning cotton will wrap and protect the camera. During operation, it is started by hanging the hook. Under the adjustment of the adjustment component, the cleaning plate is moved into the slide groove, so that the camera is completely exposed for alignment measurement. When the operation is completed and the hook is reset, the drive shaft rotates in the opposite direction under the action of the torsion spring to wind up the tape, and simultaneously moves the cleaning plate back to below the camera. This can effectively clean and wrap and protect the camera, and effectively prevent the camera from being exposed to external corrosion for a long time.

[0015] 2. When the sensor of the present invention is in use, when the cleaning plate moves to the corresponding position of the camera, its end extends into the slot, the trigger rod presses against the trigger plate, and drives the drive shaft to rotate in the isolation groove. The driven belt transmits the rotation shaft and the base sleeve to rotate synchronously, so that the cleaning cotton can perform a rotating wipe on the lens surface. When the cleaning plate moves out of the slot and retracts, the trigger rod releases the pressure on the trigger plate, the drive shaft resets under the action of the torsion spring, and drives the cleaning cotton to rotate in the opposite direction to complete a secondary wipe on the lens surface. Through the bidirectional rotating cleaning action, the cleaning effect on the camera can be effectively improved.

[0016] 3. When the sensor of the present invention is used, the bottom of the liquid chamber is connected to the slide groove through a through hole. A barrier cotton is set on the inner side of the liquid chamber near the through hole, which can absorb the cleaning liquid and transfer the liquid to the soaking tank through the through hole by permeation, so as to avoid a large amount of cleaning liquid leakage. When the cleaning plate is retracted into the slide groove, the cleaning cotton corresponds to the position of the soaking tank and can automatically absorb the cleaning liquid in the soaking tank. This allows the cleaning cotton to enhance the decontamination and desalination effect with the help of the cleaning liquid during subsequent cleaning, effectively adapting to the high salt spray operation environment of near-shore ports and improving the cleaning and protection of the camera.

[0017] 4. When the sensor of the present invention is used, an airflow conduction component is set at the bottom of the cleaning plate. The pressure ball and the airbag are fixed inside by an elastic support rod. During operation, the vibration and inertia generated by the movement of the equipment will drive the pressure ball to move back and forth in the pressure chamber, continuously squeezing the inner wall of the airbag, and directing the airflow inside the airbag towards the lens through the isolation groove, forming an airflow disturbance barrier in front of the lens, buffering the salt mist airflow that directly hits the lens from the outside, reducing the adhesion and deposition of salt mist particles and dust on the lens surface, and reducing the corrosion rate of the lens by sea breeze and salt mist.

[0018] 5. When the sensor of the present invention is used, the cleaning fluid absorbed by the cleaning cotton can partially penetrate into the isolation tank and diffuse towards the lens area along with the airflow discharged from the airbag. This can neutralize the salt spray components in the airflow and form a composite protective layer in front of the lens that combines physical airflow barrier and chemical salt spray neutralization, further enhancing the lens's corrosion resistance in near-shore environments and effectively extending the lens's service life. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an intelligent correction sensor for stacking international logistics containers.

[0020] Figure 2 This is a partial cross-sectional view of the sensor body in an intelligent correction sensor for stacking international logistics containers.

[0021] Figure 3 This is a partial structural diagram of the adjustment component in an intelligent correction sensor for stacking international logistics containers.

[0022] Figure 4 This is a partial cross-sectional schematic diagram of the sensor body in an intelligent correction sensor for stacking international logistics containers.

[0023] Figure 5 This is a partial structural diagram of the movable slot in an intelligent correction sensor for stacking international logistics containers.

[0024] Figure 6 This is a partial cross-sectional view of the cleaning plate in an intelligent correction sensor for stacking international logistics containers.

[0025] Figure 7 This is a partial structural diagram of the slot in an intelligent correction sensor used for stacking international logistics containers.

[0026] In the diagram: 1. Sensor body; 2. Optical measurement module; 3. Adjustment box; 4. Connecting belt; 5. Liquid injection end; 6. Cleaning plate; 7. Slide groove; 8. Isolation groove; 9. Slide plate; 10. Mounting groove; 11. Cleaning cotton; 12. Liquid chamber; 13. Through hole; 14. Barrier plate; 15. Adjustment groove; 16. Driven wheel; 17. Drive shaft; 18. Transmission belt; 19. Belt winding; 20. Clamping plate; 21. Air box; 22. Barrier cotton; 23. Storage groove; 24. Soaking groove; 25. Movable groove; 26. Baffle; 27. Return spring; 28. Base sleeve; 29. ​​Rotating shaft; 30. Drive shaft; 31. Driven belt; 32. Trigger plate; 33. Airbag; 34. Pressure chamber; 35. Pressure ball; 36. Support rod; 37. Clamping groove; 38. Trigger rod. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1-7 In this embodiment of the invention, an intelligent correction sensor for stacking international logistics containers includes a sensor body 1. An optical measurement module 2 is installed on the inner side of the sensor body 1. The optical measurement module 2 observes through a camera and performs container stacking alignment recognition through an intelligent recognition program. The real-time image after recognition is transmitted to the terminal to provide relevant alignment data for the operator. The relevant technical means of the optical measurement module 2 are existing mature technologies and will not be described in detail here. The sensor body 1 is "L" shaped, and both ends of the sensor body 1 are installed at the four corners of the corresponding hooks of the hoisting gantry frame by bolt components. A cleaning component is movably installed on the bottom inner side of the sensor body 1. The position of the cleaning component corresponds to the position of the camera of the optical measurement module 2. An adjustment component is installed inside the sensor body 1. The adjustment component and the cleaning component are movably connected to each other. The top of the adjustment component is connected to the trigger of the hook on the gantry. When the hook is triggered (rotated or lifted) so that the hook can be hung on the container, the adjustment component will be triggered accordingly to adjust. The cleaning assembly includes a chute 7, which is located at the bottom of the sensor body 1 near one end of the optical measurement module 2. A cleaning plate 6 is slidably installed inside the chute 7. Slide plates 9 are fixedly installed on both sides of the cleaning plate 6. The top of the slide plates 9 is provided with teeth at intervals. The slide plates 9 are located on both sides inside the chute 7. A mounting groove 10 is provided on the top of the cleaning plate 6. A cleaning cotton 11 is installed inside the mounting groove 10. The cleaning cotton 11 is a cotton material with cleaning function, including but not limited to sponge. The adjustment assembly and the slide plates 9 are mutually driven and engaged. By rotating the adjustment assembly, the slide plates 9 are driven to move within the chute 7, thereby controlling the cleaning plate 6 to move towards the bottom camera area of ​​the optical measurement module 2 to clean the bottom camera of the optical measurement module 2. The adjustment assembly includes an adjustment box 3, which is fixedly installed on the top of the sensor body 1. Adjustment grooves 15 are provided on both inner sides of the sensor body 1, penetrating the inner wall of the sensor body 1 and communicating with the inner side of the slide groove 7. A driven wheel 16 is rotatably mounted on the bottom inner side of the adjustment groove 15, and teeth are provided on the outer wall of the driven wheel 16. The driven wheel 16 and the slide plate 9 mesh with each other. A drive shaft 17 is rotatably mounted on the bottom inner side of the adjustment box 3, and the drive shaft 17 is movably mounted on the bottom inner side of the adjustment box 3 via a torsion spring. Both ends of the drive shaft 17 are fitted with transmission belts 18. The end of the transmission belt 18 away from the drive shaft 17 is fitted onto the driven wheel 16. When the drive shaft 17 rotates, the driven wheel 16 is rotated through the transmission belt 18, thereby driving the slide plate 9 to move inside the slide groove 7. A connecting belt 4 is slidably installed inside the adjusting box 3. The top end of the connecting belt 4 is connected to the gantry hook trigger. A winding belt 19 is fixedly installed at the bottom of the connecting belt 4. The end of the winding belt 19 away from the connecting belt 4 is wound onto the drive shaft 17. In the initial state, the gantry hook trigger is not activated. At this time, the connecting belt 4 is located at the bottom inside of the adjustment box 3. The drive shaft 17 drives the winding belt 19 to wind up through the torsion spring. At this time, the cleaning cotton 11 on the cleaning plate 6 is located at the bottom camera position of the optical measurement module 2 to wrap and protect the camera. That is, the bottom camera of the optical measurement module 2 is not exposed during non-operation periods. When the gantry hook trigger is activated, the connecting belt 4 will rise inside the adjusting box 3, causing the connecting belt 4 to drive the drive shaft 17 to rotate via the winding belt 19, and drive the driven wheel 16 to rotate via the transmission belt 18. The driven wheel 16 drives the slide plate 9 to move in the slide groove 7 through tooth meshing, thereby causing the cleaning plate 6 to move inward into the slide groove 7, exposing the bottom camera of the optical measurement module 2, thus enabling effective container stacking alignment measurement. When the operation is completed, the hook trigger on the gantry is reset. At this time, the drive shaft 17 drives the winding belt 19 to reset and rewind through the torsion spring, and then drives the driven wheel 16 to rotate through the transmission belt 18, so that the driven wheel 16 drives the slide plate 9 to reset and move, so that the cleaning cotton 11 on the cleaning plate 6 moves again to the corresponding position of the bottom camera of the optical measurement module 2 to clean and wrap the camera. A liquid injection component is provided on the inner side of the sensor body 1. The liquid injection component includes a liquid cavity 12 and a through hole 13. The liquid cavity 12 is located on the inner side of the sensor body 1, and the through hole 13 is located at the bottom of the inner side of the liquid cavity 12. The through hole 13 penetrates the inner wall of the sensor body 1, allowing the liquid cavity 12 and the slide groove 7 to communicate with each other. The liquid cavity 12 is filled with cleaning fluid. The cleaning fluid is a neutral desalination cleaning fluid, a mature commercially available product in the field of near-shore security lens maintenance. It can dissolve and peel off sea salt crystals and salt spray deposits on the surface of the lens glass, and has no effect on the optical coating on the lens surface. Corrosion, this solution is a mature existing technology, and will not be described in detail here. When the cleaning plate 6 moves into the slide groove 7, and the bottom camera of the optical measurement module 2 is not wrapped, the cleaning cotton 11 and the through hole 13 on the cleaning plate 6 are positioned to correspond to each other. The cleaning solution can be transferred to the cleaning cotton 11 through the through hole 13, so that the cleaning cotton 11 absorbs the cleaning solution. When the bottom camera of the optical measurement module 2 is wrapped again, the camera can be cleaned with the cleaning solution to reduce the corrosion of the camera by sea breeze (salt spray). The liquid injection component also includes a liquid injection end 5, which is located on the top of the sensor body 1. The liquid injection end 5 can inject cleaning fluid into the liquid chamber 12. A barrier cotton 22 is fixedly installed on the inner side of the liquid chamber 12 near the through hole 13. The barrier cotton 22 is a cotton material that can absorb liquid. The material of the barrier cotton 22 includes, but is not limited to, sponge. The barrier cotton 22 can prevent a large amount of cleaning fluid in the liquid chamber 12 from leaking through the through hole 13. After the barrier cotton 22 absorbs the cleaning fluid, it will permeate and transfer the cleaning fluid to the cleaning cotton 11 through the through hole 13. The liquid injection component also includes a baffle plate 14, which is installed inside the through hole 13. A receiving groove 23 is provided on the inner side of the through hole 13 near the end of the optical measurement module 2. The baffle plate 14 can move from the through hole 13 into the receiving groove 23. An impregnation groove 24 is provided at the bottom of the through hole 13, and the impregnation groove 24 is connected to the through hole 13. The size of the impregnation groove 24 is adapted to the size of the cleaning cotton 11. A movable groove 25 is provided on the top inner side of the sliding groove 7. The end of the baffle plate 14 near the movable groove 25 slides through the sensor body 1. The inner wall extends into the movable groove 25. A baffle 26 is fixedly installed at one end of the baffle 14 in the movable groove 25. A return spring 27 is fixedly installed at the end of the baffle 26 away from the baffle 14. The end of the return spring 27 away from the baffle 26 is fixedly connected to the inner wall of the movable groove 25. A clamping plate 20 is fixedly installed at the top of the cleaning plate 6 away from the optical measurement module 2. The clamping plate 20 is located at the end of the baffle 26 near the baffle 14, and the end of the baffle 14 in the movable groove 25 slides through the side wall of the clamping plate 20. In the initial state, the cleaning cotton 11 on the top of the cleaning plate 6 is located at the bottom camera position of the optical measurement module 2, and the other side of the top of the cleaning plate 6 is located at the bottom of the soaking tank 24. The top of the cleaning plate 6 seals and blocks the soaking tank 24. At this time, the barrier plate 14 is located in the receiving tank 23, that is, the liquid chamber 12 and the soaking tank 24 are connected to each other through the through hole 13. When the cleaning plate 6 moves into the slide 7, the clamping plate 20 on the top of the cleaning plate 6 will push the baffle 26 to move away from the through hole 13, so that the barrier plate 14 moves towards the through hole 13. At this time, the barrier plate 14 will block the area of ​​the through hole 13, preventing the barrier cotton 22 from continuing to penetrate the cleaning liquid into the soaking tank 24 through the through hole 13. Since the soaking tank 24 and the cleaning cotton 11 overlap, the cleaning liquid in the soaking tank 24 will be absorbed by the cleaning cotton 11, so that when the cleaning cotton 11 moves to the bottom camera position of the optical measurement module 2 again, it can clean the camera. An isolation groove 8 is provided on the inner bottom of the cleaning plate 6 near the optical measurement module 2. The isolation groove 8 can buffer the collision when the cleaning plate 6 blocks the bottom camera of the optical measurement module 2, avoiding damage to the camera due to rigid transmission. A rotating part is installed inside the isolation groove 8, and the rotating part is connected to the cleaning cotton 11. An airflow conduction part is installed on the bottom of the cleaning plate 6 away from the optical measurement module 2. The airflow conduction part can trigger the airflow during operation by the vibration and inertia generated by the movement of the equipment. The triggered airflow is transmitted to the optical measurement module 2 through the isolation groove 8, thereby creating a disturbance with the external airflow and reducing the external airflow from directly hitting the bottom camera of the optical measurement module 2 and causing corrosion. The mounting groove 10 is an "I" shaped groove. The bottom of the mounting groove 10 and the inner side of the isolation groove 8 are connected to each other. The base sleeve 28 is rotatably installed on the inner side of the mounting groove 10. The base sleeve 28 is an "I" shaped plate with a hollow center. The base sleeve 28 can rotate within the mounting groove 10. The cleaning cotton 11 is "I" shaped and is fixedly installed on the base sleeve 28. The bottom of the cleaning cotton 11 extends to the upper part of the inner side of the isolation groove 8. The rotating component includes a rotating shaft 29, which is rotatably installed inside the isolation groove 8 at the position corresponding to the mounting groove 10. The top of the rotating shaft 29 passes through the cleaning cotton 11 and the base sleeve 28 and is fixedly connected to each other. A drive shaft 30 is rotatably installed inside the isolation groove 8 near the optical measurement module 2. The drive shaft 30 is rotatably installed in the isolation groove 8 by a torsion spring. A driven belt 31 is fitted on the outer wall of the drive shaft 30. The end of the driven belt 31 away from the drive shaft 30 is fitted on the outer wall of the rotating shaft 29. When the drive shaft 30 is rotated, the driven belt 31 can drive the rotating shaft 29 to rotate synchronously, and then drive the cleaning cotton 11 to rotate in the mounting groove 10 through the base sleeve 28. A trigger plate 32 is inclinedly fixedly installed on the side wall of the drive shaft 30 away from the rotating shaft 29. A slot 37 is opened on the bottom of the sensor body 1 on the side corresponding to the position of the optical measurement module 2 away from the cleaning plate 6. A trigger rod 38 is fixedly installed in the slot 37 corresponding to the position of the trigger plate 32. When the cleaning cotton 11 on the top of the cleaning plate 6 moves to the position of the bottom camera of the corresponding optical measurement module 2, the end of the cleaning plate 6 near the slot 37 moves into the slot 37. At this time, the trigger rod 38 will squeeze the trigger plate 32, causing the trigger plate 32 to be pressed and drive the drive shaft 30 to rotate in the isolation groove 8. Through the transmission of the driven belt 31, the rotating shaft 29 drives the cleaning cotton 11 to rotate through the base sleeve 28, so that the cleaning cotton 11 can rotate and clean the bottom of the camera. When the cleaning plate 6 is removed from the slot 37, the trigger rod 38 no longer presses the trigger plate 32, the drive shaft 30 is reset by the torsion spring, and then drives the rotating shaft 29 to rotate again through the driven belt 31, so that the base sleeve 28 drives the cleaning cotton 11 to clean the bottom camera of the optical measurement module 2 again. During operation, the vibration and inertia generated by the movement of the equipment cause the airflow conduction component to transmit the airflow outward through the isolation tank 8. After the cleaning cotton 11 absorbs a sufficient amount of cleaning liquid, some of the cleaning liquid will penetrate into the isolation tank 8 through the cleaning cotton 11. With the airflow conduction, some of the cleaning liquid will be transmitted to the bottom camera of the optical measurement module 2, which can effectively neutralize the salt spray in the external airflow and reduce the corrosion caused by the sea breeze to the camera. The airflow transmission component includes an air box 21, which is fixedly installed at the bottom of the cleaning plate 6. The interior of the air box 21 is connected to the interior of the isolation groove 8. An air bladder 33 is fixedly installed inside the air box 21. A pressure chamber 34 is opened in the middle of the inner side of the air bladder 33. A pressure ball 35 is installed inside the pressure chamber 34. The pressure ball 35 is spherical. Support rods 36 are fixedly installed on both sides of the pressure ball 35. The support rods 36 are elastic connecting rods. The end of the support rod 36 away from the pressure ball 35 is fixedly connected to the inner wall of the air box 21. The vibration and inertia generated during the movement of the equipment cause the pressure ball 35 to adapt to the movement within the pressure chamber 34, thereby squeezing the inner wall of the airbag 33. This causes the airbag 33 to be compressed and transmit the internal airflow outward through the isolation groove 8, effectively disturbing the external airflow.

[0029] The working principle of this invention is: When using the sensor of this invention, the sensor body 1 is installed on the gantry at the corresponding hook position, and the connecting belt 4 is connected to the hook trigger. In the initial state, the cleaning cotton 11 on the cleaning plate 6 will wrap the bottom camera of the optical measurement module 2. When working, the gantry is moved to the position of the container to be transferred, and the hook on the gantry is hung on the container. When the hook is hung by the trigger (rotation or lifting), the connecting belt 4 will rise in the adjustment box 3, thereby driving the drive shaft 17 to rotate through the winding belt 19, so that the driven wheel 16 is rotated through the transmission belt 18, and drives the slide plate 9 to move in the slide groove 7. The cleaning plate 6 moves to the slide 7 via the slide plate 9. At this time, the bottom camera of the optical measurement module 2 is fully exposed, which can effectively identify the container stacking alignment measurement and transmit its real-time observation image to the operation terminal for easy operation by the operator. At the same time, after the container is stacked, the hook trigger resets, causing the drive shaft 17 to reset and rotate via the torsion spring. This, in turn, drives the driven wheel 16 to reset and rotate via the transmission belt 18. The reset and rotated driven wheel 16 can drive the cleaning plate 6 to move back to the position of the bottom camera of the optical measurement module 2 via the slide plate 9 to clean and protect the camera.

[0030] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A smart correction sensor for stacking international logistics containers, comprising a sensor body (1), wherein an optical measurement module (2) is installed on the inner side of the sensor body (1), characterized in that: A cleaning component is movably installed on the bottom inner side of the sensor body (1). The position of the cleaning component corresponds to the position of the camera in the optical measurement module (2). An adjustment component is installed inside the sensor body (1). The adjustment component and the cleaning component are movably connected to each other. The top of the adjustment component is connected to the trigger of the hook on the gantry. The cleaning assembly includes a chute (7), which is located at the bottom of the sensor body (1) near one end of the optical measurement module (2). A cleaning plate (6) is slidably installed inside the chute (7). Slide plates (9) that engage with the adjustment assembly are fixedly installed on both sides of the cleaning plate (6). The slide plates (9) are located on both sides inside the chute (7). An installation groove (10) is provided on the top of the cleaning plate (6). A cleaning cotton (11) capable of cleaning the bottom camera of the optical measurement module (2) is installed inside the installation groove (10). The adjustment assembly includes a connecting belt (4) that is interconnected with a trigger element on a hook on the gantry and a driven wheel (16) that engages with a sliding plate (9).

2. The intelligent correction sensor for stacking international logistics containers according to claim 1, characterized in that: The adjustment assembly also includes an adjustment box (3), which is fixedly installed on the top of the sensor body (1). Adjustment grooves (15) are provided on both sides of the inner side of the sensor body (1). The adjustment grooves (15) penetrate the inner wall of the sensor body (1) and are connected to the inner side of the slide groove (7). The driven wheel (16) is rotatably installed on the inner bottom of the adjustment groove (15). The drive shaft (17) is rotatably installed on the inner bottom of the adjustment box (3). The drive shaft (17) is movably installed on the inner bottom of the adjustment box (3) through a torsion spring. Both ends of the drive shaft (17) are fitted with transmission belts (18). The end of the transmission belt (18) away from the drive shaft (17) is fitted on the driven wheel (16).

3. The intelligent correction sensor for stacking international logistics containers according to claim 2, characterized in that: The connecting belt (4) is slidably installed on the inner side of the adjusting box (3), and a winding belt (19) is fixedly installed at the bottom of the connecting belt (4). The end of the winding belt (19) away from the connecting belt (4) is wound on the drive shaft (17).

4. The intelligent correction sensor for stacking international logistics containers according to claim 1, characterized in that: The sensor body (1) has a liquid injection component on its inner side. The liquid injection component includes a liquid cavity (12) and a through hole (13). The liquid cavity (12) is located on the inner side of the sensor body (1). The through hole (13) is located at the bottom of the inner side of the liquid cavity (12). The through hole (13) penetrates the inner wall of the sensor body (1) so that the liquid cavity (12) and the slide (7) are connected to each other. The liquid cavity (12) is filled with cleaning fluid.

5. The intelligent correction sensor for stacking international logistics containers according to claim 4, characterized in that: The liquid injection component also includes a liquid injection end (5), which is located on the top of the sensor body (1). A barrier cotton (22) is fixedly installed on the inner side of the liquid cavity (12) near the through hole (13).

6. The intelligent correction sensor for stacking international logistics containers according to claim 5, characterized in that: The liquid injection component also includes a baffle plate (14), which is installed in the through hole (13). A receiving groove (23) is provided on the inner side of the through hole (13) near the end of the optical measurement module (2). An impregnation groove (24) is provided at the bottom of the through hole (13). The impregnation groove (24) and the through hole (13) are interconnected. A movable groove (25) is provided on the top inner side of the sliding groove (7). The baffle plate (14) slides through the inner wall of the sensor body (1) and extends into the movable groove (25) at the end near the movable groove (25). 4) A baffle (26) is fixedly installed at one end of the movable groove (25). A reset spring (27) is fixedly installed at the end of the baffle (26) away from the barrier plate (14). The end of the reset spring (27) away from the baffle (26) is fixedly connected to the inner wall of the movable groove (25). A clamping plate (20) is fixedly installed at the top of the cleaning plate (6) away from the optical measurement module (2). The clamping plate (20) is located at the end of the baffle (26) near the barrier plate (14), and the barrier plate (14) slides through the side wall of the clamping plate (20) at the end of the movable groove (25).

7. The intelligent correction sensor for stacking international logistics containers according to claim 1, characterized in that: An isolation groove (8) is provided on the inner bottom of the cleaning plate (6) near the optical measurement module (2). A rotating component is installed on the inner side of the isolation groove (8). The rotating component and the cleaning cotton (11) are connected to each other. An airflow conduction component that communicates with the isolation groove (8) is installed on the bottom of the cleaning plate (6) away from the optical measurement module (2).

8. The intelligent correction sensor for stacking international logistics containers according to claim 7, characterized in that: The mounting groove (10) is an "I" shaped groove. The bottom of the mounting groove (10) and the inner side of the isolation groove (8) are connected to each other. A base sleeve (28) is rotatably installed on the inner side of the mounting groove (10). The base sleeve (28) is an "I" shaped plate with a hollow center. The base sleeve (28) can rotate in the mounting groove (10). The cleaning cotton (11) is "I" shaped. The cleaning cotton (11) is fixedly installed on the base sleeve (28). The bottom of the cleaning cotton (11) extends to the upper part of the inner side of the isolation groove (8).

9. The intelligent correction sensor for stacking international logistics containers according to claim 8, characterized in that: The rotating component includes a rotating shaft (29), which is rotatably installed on the inner side of the isolation groove (8) corresponding to the mounting groove (10). The top of the rotating shaft (29) passes through the cleaning cotton (11) and the base sleeve (28) and is fixedly connected to each other. A drive shaft (30) is rotatably installed on the inner side of the isolation groove (8) near the optical measurement module (2). The drive shaft (30) is rotatably installed in the isolation groove (8) by a torsion spring. A driven belt (31) is fitted on the outer wall of the drive shaft (30). A trigger plate (32) is obliquely fixedly installed on the side wall of the drive shaft (30) away from the rotating shaft (29). A slot (37) is opened on the bottom of the sensor body (1) on the side of the optical measurement module (2) away from the cleaning plate (6). A trigger rod (38) is fixedly installed in the slot (37) corresponding to the trigger plate (32).

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