Entrance machine camera calibration and debugging device

Abstract

The utility model relates to the technical field of mounting structures, in particular to an entrance machine camera calibration and debugging device, which can test the performance of cameras at different mounting heights, can test the performance of cameras at different distances, and improves the calibration and debugging precision and the practicability. Comprising a workbench, a plurality of supporting legs, a bottom frame, a placing assembly, a spraying assembly, a position adjusting assembly and a debugging assembly, the supporting legs are fixedly installed at the four corners of the bottom of the workbench respectively, the bottom frame is fixedly installed at the bottoms of the supporting legs, the placing assembly is installed at the left end of the top of the workbench, an entrance machine is installed on the placing assembly, and the spraying assembly is installed on the side wall of the placing assembly; the position adjusting assembly is installed on the right side of the top of the workbench. The debugging assembly is installed on the position adjusting assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mounting structure especially relates to a door mouth machine camera calibration debugging device. BACKGROUND

[0002] The door mouth machine is a security protection system, that is, the mutual conversation between the visitor and the resident in the villa or high-rise building, the information exchange and the management system realizing the control of the safe access passage of the resident door, the upper portion of the door mouth machine contains the camera and the loudspeaker for communication, for example, the prior art announcement No. CN218734584U proposes a kind of door mouth machine high anti-explosion camera device, protective shell is provided outside door mouth machine main body, camera mechanism includes anti-explosion fixed seat, rubber card seat and sliding fixed seat, front side of door mouth machine main body is provided with camera opening, anti-explosion fixed seat is connected to the outside of camera opening, sliding fixed seat is arranged on one side of anti-explosion fixed seat, rubber card seat is arranged between anti-explosion fixed seat and sliding fixed seat, the upper portion of sliding fixed seat is provided with high-definition camera.The camera of door mouth machine and indoor machine plays an absolutely important role in its own product, its definition, visual angle, color restoration degree and other performance parameters are one of the decisive factors of product performance, specification level, and also one of the important reference factors for user to purchase product.Therefore, the door mouth machine camera needs to be calibrated and debugged, there is no special test tool, and it is inconvenient to use. UTILITY MODEL CONTENTS

[0003] To solve the above technical problems, the utility model provides a kind of door mouth machine camera calibration debugging device, which can test the performance of camera at different installation heights, and can test the performance of camera at different distances, improve calibration debugging precision, improve practicability.

[0004] The door mouth machine camera calibration debugging device of the utility model, including workbench, multiple support legs, bottom frame, placing assembly, spray assembly, position adjusting assembly and debugging assembly, support leg is fixedly installed at the bottom four corners of workbench, bottom frame is fixedly installed at the bottom of support leg, placing assembly is installed at the top left end of workbench, door mouth machine is installed on placing assembly, spray assembly is installed on the side wall of placing assembly, position adjusting assembly is installed at the top right side of workbench, debugging assembly is installed on position adjusting assembly;The height of door mouth machine can be adjusted by installing the door mouth machine to be debugged on placing assembly, which is convenient for testing the performance of camera at different installation heights, the debugging instrument can be fixedly installed by debugging assembly, so as to test the door mouth machine camera, the performance of camera at different distances can be tested by position adjusting assembly, which is convenient for testing the recognition condition at different distances, the performance of door mouth machine camera in rainy day can be simulated by spray assembly, improve calibration debugging precision, improve practicability.

[0005] Preferably, the placing assembly comprises a vertical cylinder, two electric telescopic rods, a lifting cylinder, a plurality of limiting sliding blocks, a back plate, two fixing arms, two second electric telescopic rods, two clamping plates, a third electric telescopic rod and a pressing plate, the vertical cylinder is fixedly installed at the top left end of the workbench, the two electric telescopic rods are installed in the vertical cylinder, the top telescopic end of the electric telescopic rod is provided with the lifting cylinder, the lifting cylinder is slidably installed on the outer wall of the vertical cylinder, limiting sliding grooves are formed in the left and right outer walls of the vertical cylinder, limiting sliding blocks are installed at the bottom left and right ends of the lifting cylinder and slidably installed in the limiting sliding grooves, the back plate is fixedly installed at the top of the lifting cylinder, the fixing arms are installed at the front and rear ends of the back plate, the second electric telescopic rods are installed on the fixing arms, the clamping plates are installed at the ends of the two second electric telescopic rods close to each other, the third electric telescopic rod is installed at the top of the back plate, and the telescopic end of the third electric telescopic rod is provided with the pressing plate; the doorway machine is placed on the top of the lifting cylinder, the second electric telescopic rods are started to drive the clamping plates to move close to each other, the doorway machine is clamped at the front and rear ends, the third electric telescopic rod is started to drive the pressing plate to move downwards and press and position the top of the doorway machine, the fixing of the doorway machine is completed, the electric telescopic rod is started to push the lifting cylinder to move upwards, the height of the doorway machine can be adjusted, and the performance of the camera at different installation heights can be tested.

[0006] Preferably, the position adjusting assembly comprises two guide limiting sliding blocks, a moving seat, two first electric sliding rails, two first electric sliding blocks, a second electric sliding rail, a second electric sliding block and two second limiting sliding blocks, a rectangular groove is formed in the top of the workbench, adjusting grooves are formed at the front and rear ends of the rectangular groove, a guide sliding groove is formed in the bottom of the adjusting groove, the guide limiting sliding blocks are slidably installed in the guide sliding groove, the first electric sliding rail is installed at the top of the adjusting groove, the first electric sliding block is slidably installed on the first electric sliding rail, the bottom of the first electric sliding block is connected with the top of the guide limiting sliding block, the moving seat is fixedly connected with the two guide limiting sliding blocks at the front and rear ends, the second electric sliding rail is installed at the top of the moving seat, the second electric sliding block is slidably installed on the second electric sliding rail, the second limiting sliding blocks are installed at the left and right ends of the second electric sliding block, guide limiting grooves are formed in the left and right ends of the moving seat, and the second limiting sliding blocks are slidably installed in the guide limiting grooves; the first electric sliding rail and the first electric sliding block cooperate to drive the guide limiting sliding block to move in the guide sliding groove, the guide limiting sliding block drives the moving seat to move left and right in the rectangular groove, the distance between the debugging instrument and the doorway machine is adjusted, meanwhile, the second electric sliding rail and the second electric sliding block can cooperate to drive the debugging instrument to move forward and backward on the top of the workbench, the performance at different positions is tested, and the practicality is improved.

[0007] Preferably, the debugging assembly comprises a support cylinder, a driving motor, a threaded column, a limiting slide plate, a lifting column, a mounting seat and a rotating assembly, the support cylinder is installed at the top of the second electric slide, the driving motor is installed at the bottom of the support cylinder, the output end of the driving motor is provided with the threaded column, the threaded column is rotatably installed in the support cylinder, the lifting column is slidably installed in the support cylinder, the middle part of the lifting column is screwed on the outer wall of the threaded column, the limiting slide plate is installed at the bottom of the lifting column, the outer wall of the limiting slide plate is in sliding contact with the inner wall of the support cylinder, and the mounting seat is installed at the top of the lifting column; the debugging instrument is placed above the mounting seat, the driving motor is started to drive the threaded column to rotate, the threaded column pushes the lifting column to move in the support cylinder, so that the height of the testing instrument is adjusted, the camera is conveniently tested at different heights, and the situation that personnel of different heights stand in front of the doorway machine is simulated.

[0008] Preferably, the rotating assembly comprises a rotating shaft, a placing seat, a servo motor and a rubber wheel, the bottom of the placing seat is rotatably installed on the top of the mounting seat through the rotating shaft, the upper part of the placing seat is provided with a mounting frame, the outer wall of the placing seat is fixedly provided with the servo motor, the output end of the servo motor is provided with the rubber wheel, the outer wall of the mounting seat is provided with a rubber sleeve, and the rubber wheel is in contact with the rubber sleeve on the outer wall of the mounting seat; the debugging instrument is fixed on the mounting frame to ensure the stability during the testing operation, the servo motor is started to drive the rubber wheel to rotate, so that the placing seat rotates on the mounting seat, and the debugging instrument rotates to adjust the angle.

[0009] Preferably, the spraying assembly comprises a water tank, a water pump, a spraying pipe, two fixing seats and a recycling assembly, the water tank is installed on the left side wall of the lifting cylinder, the water tank is provided with a water inlet pipe, the water pump is installed on the left side wall of the back plate, the input end of the water pump is in communication with the inside of the water tank, the output end of the water pump is connected with the spraying pipe, the spraying pipe is installed on the top of the back plate through the two fixing seats, and the spraying pipe is provided with a spraying head; water is added into the water tank through the water inlet pipe, the water pump is started to extract the water and input the water into the spraying pipe, and the water is sprayed out through the spraying head, so that the performance of the camera of the doorway machine in rainy days is simulated, the calibration and debugging precision is improved, and the practicability is improved.

[0010] Preferably, the recycling assembly comprises a recycling tank, a collecting baffle and a water pump, the recycling tank is installed at the bottom of the left end of the workbench, the inside of the bottom end of the recycling tank is provided with a slope, the water pump is installed at the bottom left end of the workbench, the input end of the water pump is in communication with the inside of the recycling tank, the output end of the water pump is in communication with the inside of the water tank, and the collecting baffle is installed on the top of the workbench above the recycling tank; the sprayed water is blocked and collected through the collecting baffle, the water falls into the recycling tank through the rectangular groove of the workbench, the water is collected, the water pump is started to extract the collected water and then input the water into the water tank, so that the water can be recycled, and the waste of water resources is reduced.

[0011] Compared with the prior art, the beneficial effects of the utility model are that the to-be-debugged door phone is installed on the placing assembly, the height of the door phone can be adjusted, the performance of the camera under different installation heights can be tested conveniently, the debugging instrument can be fixed and installed through the debugging assembly, so that the door phone camera is tested, the performance of the camera at different distances can be tested through the position adjusting assembly, the identification condition at different distances is tested conveniently, the performance of the door phone camera in rainy days can be simulated through the spraying assembly, the calibration and debugging precision is improved, and the practicality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the isometric structural schematic diagram of the utility model;

[0014] Figure 3 It is the front view sectional structure schematic diagram of the utility model;

[0015] Figure 4 It is the right view sectional structure schematic diagram of the utility model;

[0016] Figure 5 It is the upper view sectional structure schematic diagram of the utility model;

[0017] Mark in drawing: 1, workbench;2, support leg;3, bottom frame;4, vertical cylinder;5, electric telescopic rod;6, lifting cylinder;7, limit sliding block;8, back plate;9, fixed arm;10, second electric telescopic rod;11, clamping piece;12, third electric telescopic rod;13, pressing piece;14, guide limit sliding block;15, moving seat;16, first electric sliding rail;17, first electric sliding block;18, second electric sliding rail;19, second electric sliding block;20, second limit sliding block;21, support cylinder;22, driving motor;23, threaded column;24, limit sliding plate;25, lifting column;26, mounting seat;27, rotating shaft;28, placing seat;29, servo motor;30, rubber wheel;31, water tank;32, water pump;33, spraying pipe;34, fixed seat;35, recovery box;36, collection baffle;37, water pump. DETAILED DESCRIPTION

[0018] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Embodiment 1

[0020] As Figure 1 ,Figure 3 、 Figure 4 and Figure 5 As shown in FIG. 1, the bottom of the workbench 1 is fixedly provided with four supporting legs 2, and the bottom of each supporting leg 2 is fixedly provided with a bottom frame 3. A vertical cylinder 4 is fixedly installed at the top left end of the workbench 1, two electric telescopic rods 5 are installed inside the vertical cylinder 4, the top telescopic end of each electric telescopic rod 5 is provided with a lifting cylinder 6, the lifting cylinder 6 is slidably installed on the outer wall of the vertical cylinder 4, the outer walls of the left and right sides of the vertical cylinder 4 are provided with limiting sliding grooves, the bottom left and right ends of the lifting cylinder 6 are provided with limiting sliding blocks 7, the limiting sliding blocks 7 are slidably installed in the limiting sliding grooves, a back plate 8 is fixedly installed at the top of the lifting cylinder 6, the front and rear ends of the back plate 8 are provided with fixed arms 9, the fixed arms 9 are provided with second electric telescopic rods 10, the ends close to each other of the two second electric telescopic rods 10 are provided with clamping pieces 11, a third electric telescopic rod 12 is installed at the top of the back plate 8, the telescopic end of the third electric telescopic rod 12 is provided with a pressing piece 13, the top of the workbench 1 is provided with a rectangular groove, the front and rear ends of the rectangular groove are provided with adjusting grooves, the bottom of each adjusting groove is provided with a guide sliding groove, a guide limiting sliding block 14 is slidably installed in the guide sliding groove, a first electric sliding rail 16 is installed at the top of each adjusting groove, a first electric sliding block 17 is slidably installed on the first electric sliding rail 16, the bottom of the first electric sliding block 17 is connected with the top of the guide limiting sliding block 14, the front and rear ends of a moving seat 15 are fixedly connected with the two guide limiting sliding blocks 14, the top of the moving seat 15 is provided with a second electric sliding rail 18, a second electric sliding block 19 is slidably installed on the second electric sliding rail 18, the left and right ends of the second electric sliding block 19 are provided with second limiting sliding blocks 20, the left and right ends of the moving seat 15 are provided with guide limiting grooves, the second limiting sliding blocks 20 are slidably installed in the guide limiting grooves, a supporting cylinder 21 is installed at the top of the second electric sliding block 19, a driving motor 22 is installed at the bottom of the supporting cylinder 21, the output end of the driving motor 22 is provided with a threaded column 23, the threaded column 23 is rotatably installed in the supporting cylinder 21, a lifting column 25 is slidably installed in the supporting cylinder 21, and the middle part of the lifting column 25 is screwed on the outer wall of the threaded column 23, a limiting sliding plate 24 is installed at the bottom of the lifting column 25, and the outer wall of the limiting sliding plate 24 is in sliding contact with the inner wall of the supporting cylinder 21, and a mounting seat 26 is installed at the top of the lifting column 25;

[0021] The door machine is placed on the top of the lifting cylinder 6, the second electric telescopic rod 10 is started to drive the clamping pieces 11 to approach each other, the door machine is clamped at the front and rear ends, the third electric telescopic rod 12 is started to drive the pressing piece 13 to move downward, the top of the door machine is pressed and limited, the fixing of the door machine is completed, the electric telescopic rod 5 is started to push the lifting cylinder 6 to move upward, the height of the door machine can be adjusted, the performance of the camera at different installation heights can be tested, the first electric sliding rail 16 and the first electric sliding block 17 cooperate to drive the guide and limiting sliding block 14 to move in the guide sliding groove, the guide and limiting sliding block 14 drives the moving seat 15 to move left and right in the rectangular groove, the distance between the debugging instrument and the door machine is adjusted, at the same time, the second electric sliding rail 18 and the second electric sliding block 19 can drive the debugging instrument to move forward and backward on the top of the workbench 1, the performance at different positions is tested, the practicability is improved, the debugging instrument is placed above the mounting seat 26, the driving motor 22 is started to drive the threaded column 23 to rotate, the threaded column 23 pushes the lifting column 25 to move in the supporting cylinder 21, so that the height of the testing instrument is adjusted, the camera is tested at different heights, and the situation that personnel of different heights stand in front of the door machine is simulated.

[0022] Embodiment 2

[0023] As shown in Figure 2 and Figure 3 based on embodiment 1, further comprising a placing seat 28 at the bottom of which a rotating shaft 27 is rotatably installed on the top of the mounting seat 26, an installation rack is arranged on the upper part of the placing seat 28, a servo motor 29 is fixedly installed on the outer wall of the placing seat 28, a rubber wheel 30 is installed at the output end of the servo motor 29, a rubber sleeve is arranged on the outer wall of the mounting seat 26, the rubber wheel 30 is in contact with the rubber sleeve on the outer wall of the mounting seat 26, a water tank 31 is installed on the left side wall of the lifting cylinder 6, a water filling pipe is arranged on the water tank 31, a water pump 32 is installed on the left side wall of the back plate 8, the input end of the water pump 32 is in communication with the inside of the water tank 31, a spraying pipe 33 is connected to the output end of the water pump 32, the spraying pipe 33 is installed on the top of the back plate 8 through two fixing seats 34, a spraying head is arranged on the spraying pipe 33, a recovery box 35 is installed at the bottom of the left end of the workbench 1, a slope is arranged at the bottom end in the inside of the recovery box 35, a water pump 37 is installed at the bottom left end of the workbench 1, the input end of the water pump 37 is in communication with the inside of the recovery box 35, the output end of the water pump 37 is in communication with the inside of the water tank 31, and a collecting baffle 36 is installed on the top of the workbench 1 above the recovery box 35;

[0024] The debugging instrument is fixed on the mounting frame, stability during testing operation is guaranteed, the servo motor 29 is started to drive the rubber wheel 30 to rotate, so that the placing seat 28 rotates on the mounting seat 26, the debugging instrument is rotated to adjust the angle, water is added into the water tank 31 through the water injection pipe, the water pump 32 is started to extract the water and input into the spraying pipe 33, the water is sprayed through the spraying head, the performance of the doorway machine camera in the rainy day is simulated, the calibration and debugging precision is improved, the practicability is improved, the sprayed water is blocked and collected through the collecting baffle 36, the water falls into the recycling box 35 through the rectangular groove of the workbench 1, the water is collected, the water pump 37 is started to extract the collected water, and then the water is re-input into the water tank 31, so that the water can be recycled, and water resource waste is reduced.

[0025] As shown in Figures 1 to 5 The utility model discloses a doorway machine camera calibration debugging device, when working, first, the doorway machine is placed to the lifting cylinder 6 top, the second electric telescopic rod 10 is started to drive the clamping piece 11 to be close to each other, and the doorway machine front and rear two ends are clamped, the third electric telescopic rod 12 is started to drive the pressing piece 13 to move down, and the doorway machine top is pressed tightly and is positioned, and the fixing of the doorway machine is completed, the electric telescopic rod 5 is started to push the lifting cylinder 6 and moves up, and the height of the doorway machine is adjusted, the debugging instrument is fixed on the mounting frame, the driving motor 22 is started to drive the screw column 23 and rotates, the screw column 23 pushes the lifting column 25 and moves in the support cylinder 21, so that the height of the testing instrument is adjusted, the camera is tested at different heights, the situation that the personnel of different heights stand in front of the doorway machine is simulated, the servo motor 29 is started to drive the rubber wheel 30 and rotates, so that the placing seat 28 rotates on the mounting seat 26, the debugging instrument is rotated to adjust the angle, the first electric sliding rail 16 and the first electric sliding block 17 cooperate to drive the guide limiting sliding block 14 and moves in the guide sliding slot, the guide limiting sliding block 14 drives the moving seat 15 and moves left and right in the rectangular groove, and the distance between the debugging instrument and the doorway machine is adjusted, simultaneously, the second electric sliding rail 18 and the second electric sliding block 19 can drive the debugging instrument and move back and forth on the top of the workbench 1, the performance at different positions is tested, water is added into the water tank 31 through the water injection pipe, the water pump 32 is started to extract the water and input into the spraying pipe 33, the water is sprayed through the spraying head, the performance of the doorway machine camera in the rainy day is simulated, the sprayed water is blocked and collected through the collecting baffle 36, the water falls into the recycling box 35 through the rectangular groove of the workbench 1, the water is collected, the water pump 37 is started to extract the collected water, and then the water is re-input into the water tank 31, so that the water can be recycled.

[0026] The first electric sliding rail 16, the first electric sliding block 17, the second electric sliding rail 18, the second electric sliding block 19, the driving motor 22, the servo motor 29, the water pump 32 and the water pump 37 of the gate machine camera calibration debugging device are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A door station camera calibration and debugging device, characterized in that, The device includes a workbench (1), multiple support legs (2), a base frame (3), a placement component, a spray component, a position adjustment component, and a debugging component. Support legs (2) are fixedly installed at the four corners of the bottom of the workbench (1), and a base frame (3) is fixedly installed at the bottom of the support legs (2). The placement component is installed on the top left end of the workbench (1), the door station is installed on the placement component, the spray component is installed on the side wall of the placement component, the position adjustment component is installed on the top right side of the workbench (1), and the debugging component is installed on the position adjustment component.

2. The door station camera calibration and debugging device as described in claim 1, characterized in that, The placement assembly includes a vertical cylinder (4), two electric telescopic rods (5), a lifting cylinder (6), multiple limiting sliders (7), a back plate (8), two fixed arms (9), two second electric telescopic rods (10), two clamps (11), a third electric telescopic rod (12), and a pressure plate (13). The vertical cylinder (4) is fixedly installed on the top left end of the workbench (1). The two electric telescopic rods (5) are installed inside the vertical cylinder (4). The top telescopic end of the electric telescopic rods (5) is equipped with the lifting cylinder (6). The lifting cylinder (6) is slidably fitted onto the outer wall of the vertical cylinder (4). The left side of the vertical cylinder (4) Limiting grooves are provided on the outer walls on both sides of the right side. Limiting sliders (7) are installed at the bottom left and right ends of the lifting cylinder (6). The limiting sliders (7) are slidably installed in the limiting grooves. The back plate (8) is fixedly installed on the top of the lifting cylinder (6). Fixed arms (9) are installed at the front and rear ends of the back plate (8). Second electric telescopic rods (10) are installed on the fixed arms (9). Clips (11) are installed at the ends of the two second electric telescopic rods (10) that are close to each other. Third electric telescopic rods (12) are installed on the top of the back plate (8). Pressure plates (13) are installed at the telescopic end of the third electric telescopic rods (12).

3. The door station camera calibration and debugging device as described in claim 1, characterized in that, The position adjustment assembly includes two guide limit sliders (14), a movable seat (15), two first electric slide rails (16), two first electric sliders (17), a second electric slide rail (18), a second electric slider (19), and two second limit sliders (20). A rectangular groove is provided on the top of the worktable (1), and adjustment grooves are provided at both ends of the rectangular groove. A guide groove is provided at the bottom of the adjustment groove. The guide limit sliders (14) are slidably installed in the guide grooves. The first electric slide rails (16) are installed on the top of the adjustment grooves, and the first electric sliders (17) are slidably installed on the first... On the electric slide rail (16), the bottom of the first electric slider (17) is connected to the top of the guide limit slider (14), the front and rear ends of the moving seat (15) are fixedly connected to the two guide limit sliders (14) respectively, the top of the moving seat (15) is equipped with the second electric slide rail (18), the second electric slider (19) is slidably installed on the second electric slide rail (18), the left and right ends of the second electric slider (19) are equipped with the second limit slider (20), the left and right ends of the moving seat (15) are provided with guide limit grooves, and the second limit slider (20) is slidably installed in the guide limit grooves.

4. The door station camera calibration and debugging device as described in claim 3, characterized in that, The debugging assembly includes a support cylinder (21), a drive motor (22), a threaded column (23), a limiting slide plate (24), a lifting column (25), a mounting base (26), and a rotating assembly. The support cylinder (21) is installed on the top of the second electric slider (19), the drive motor (22) is installed on the bottom of the support cylinder (21), the output end of the drive motor (22) is equipped with a threaded column (23), the threaded column (23) is rotatably installed inside the support cylinder (21), the lifting column (25) is slidably installed inside the support cylinder (21), and the middle part of the lifting column (25) is screwed onto the outer wall of the threaded column (23). The bottom of the lifting column (25) is equipped with a limiting slide plate (24), the outer wall of the limiting slide plate (24) slides in contact with the inner wall of the support cylinder (21), and the mounting base (26) is installed on the top of the lifting column (25).

5. The door station camera calibration and debugging device as described in claim 4, characterized in that, The rotating assembly includes a rotating shaft (27), a placement seat (28), a servo motor (29), and a rubber wheel (30). The bottom of the placement seat (28) is rotatably mounted on the top of the mounting seat (26) via the rotating shaft (27). A mounting bracket is provided on the upper part of the placement seat (28). The servo motor (29) is fixedly mounted on the outer wall of the placement seat (28). A rubber wheel (30) is installed at the output end of the servo motor (29). A rubber sleeve is provided on the outer wall of the mounting seat (26). The rubber wheel (30) contacts the rubber sleeve on the outer wall of the mounting seat (26).

6. The door station camera calibration and debugging device as described in claim 2, characterized in that, The spray assembly includes a water tank (31), a water pump (32), a spray pipe (33), two fixed seats (34), and a recycling assembly. The water tank (31) is installed on the left side wall of the lifting cylinder (6), and a water injection pipe is provided on the water tank (31). The water pump (32) is installed on the left side wall of the back plate (8). The input end of the water pump (32) is connected to the inside of the water tank (31), and the output end of the water pump (32) is connected to the spray pipe (33). The spray pipe (33) is installed on the top of the back plate (8) through two fixed seats (34), and a spray head is provided on the spray pipe (33).

7. The door station camera calibration and debugging device as described in claim 6, characterized in that, The recycling assembly includes a recycling bin (35), a collection baffle (36), and a water pump (37). The recycling bin (35) is installed at the bottom left of the workbench (1). The bottom of the recycling bin (35) is sloped. The water pump (37) is installed at the bottom left of the workbench (1). The input end of the water pump (37) is connected to the inside of the recycling bin (35), and the output end of the water pump (37) is connected to the inside of the water tank (31). The collection baffle (36) is installed on the top of the workbench (1) above the recycling bin (35).

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