Camera for passenger taking bridge
By introducing a gyro stabilization platform and a three-axis gyro rotor structure into the passenger boarding bridge camera, the problems of camera stability and image accuracy were solved, enabling clear image recognition and precise aircraft docking control in swaying environments.
Patent Information
- Application Number
- CN202520665837.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-10
AI Technical Summary
The existing passenger boarding bridge cameras have poor stability and low image accuracy, failing to provide clear image recognition, resulting in inaccurate position and posture control during automatic pick-up.
It adopts a gyro stabilization platform and a three-axis gyro rotor structure, which forms a free three-axis motion around the plane through the outer ring frame and the inner ring frame, isolating the camera component from disturbances and maintaining the stability of the camera and the clarity of the image.
The camera's stability and image accuracy have been improved, ensuring image clarity even under shaky conditions. This enables more precise control of the boarding bridge's position and attitude, ensuring accurate docking with the aircraft.
Smart Images

Figure CN223806891U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of camera for passenger boarding bridge. BACKGROUND
[0002] Passenger boarding bridge is a closed movable connector, which extends from the door of airport terminal building to the aircraft, and in some cases, from the port to the ship or vessel. It allows passengers to board and disembark without having to walk outside or be exposed to the outdoors. Depending on the architectural design, threshold height, refueling location and operational requirements, PBB can be fixed or movable. The movable passenger boarding bridge is usually connected to the terminal building at one end of the hub (or circular hall), and can swing left or right. The cabin at the far end of the loading bridge can be raised or lowered, extended or retracted, and can be pivoted to accommodate different sizes of aircraft. The boarding bridge does not have a separate driver's cabin, but only has an operating table at the docking port, where the operator operates the table, mainly relying on the naked eye to directly observe the relative position between the bridge and the docking object. At this time, the camera plays a role in observing the dead angle and assisting safety. Now many airports require remote control of passenger bridges or even automatic aircraft docking to reduce labor demand, which is operated based on the camera on the bridge.
[0003] The existing camera installed on the passenger boarding bridge has poor stability and poor camera precision. When automatic aircraft docking is performed, the camera provides unclear images required for image recognition, which brings inconvenience to the post-processing of images, cannot accurately control the position and attitude of the boarding bridge, and cannot ensure the accuracy of docking with the aircraft. SUMMARY
[0004] The utility model aims at overcoming the defects of prior art, provides a kind of camera for passenger boarding bridge, which can ensure the stability of camera, thereby ensuring the stability of image output, overcoming the influence of height adjustment of passenger boarding bridge, road surface and other factors during the operation of passenger boarding bridge, maintaining the stability of camera, improving the precision of camera, improving the clear image required for image recognition provided by camera during automatic aircraft docking in the case of shaking, bringing convenience to the post-processing of images, more accurately controlling the position and attitude of boarding bridge, and ensuring the accuracy of docking with aircraft.
[0005] The utility model is implemented as follows:
[0006] A kind of camera for passenger boarding bridge, characterized in that it comprises a fixing frame, the fixing frame is equipped with gyroscopic stabilization platform, gyroscopic stabilization platform is equipped with camera assembly;Gyroscopic stabilization platform includes outer ring frame connected with fixed frame, outer ring frame is equipped with inner ring frame, inner ring frame is equipped with gyro rotor, gyro rotor is equipped with motor.
[0007] A camera for passenger boarding bridge as described above, characterized in that a recess is arranged in the middle of the gyro rotor, and the motor is arranged in the recess; the motor comprises a motor rotor, the motor rotor is provided with a rotor shaft, and the motor rotor is provided with a motor stator.
[0008] A camera for passenger boarding bridge as described above, characterized in that the fixed frame comprises an upper fixed plate, the lower left and right ends of the upper fixed plate are each provided with a side plate to form an outer ring frame, and the left and right sides of the inner ring frame are connected with the side plates through bearing assemblies.
[0009] A camera for passenger boarding bridge as described above, characterized in that the fixed frame is in the shape of a Chinese character, comprising a horizontal plate at the upper part and a vertical plate connected to the lower part of the horizontal plate, the outer ring frame is connected to the lower part of the vertical plate, the outer ring frame is in the shape of U, one side of the closed end of the outer ring frame is connected with the inner ring frame through a bearing assembly, and the two sides of the inner ring frame are each connected with the outer ring frame through a bearing assembly.
[0010] A camera for passenger boarding bridge as described above, characterized in that the inner ring frame is in the shape of a box, and the left and right ends thereof are connected with the outer ring frame through bearing assemblies.
[0011] A camera for passenger boarding bridge as described above, characterized in that the camera assembly comprises a camera mounting bracket connected with the inner ring frame, the camera mounting bracket comprises a bottom plate, the two sides of the bottom plate are provided with a left support plate and a right support plate, and the left support plate and the right support plate are fixed with the camera.
[0012] A camera for passenger boarding bridge as described above, characterized in that the bearing assembly comprises a bearing seat, the bearing seat is provided with a bearing, and the bearing is provided with a shaft.
[0013] A camera for passenger boarding bridge as described above, characterized in that the camera assembly is mounted on the upper part of the inner ring frame, and the lower part of the inner ring frame is further provided with a conical positioning hammer.
[0014] A camera for passenger boarding bridge as described above, characterized in that the camera assembly is hung on the lower part of the inner ring frame.
[0015] The beneficial effects of the present application are as follows:
[0016] The utility model discloses a gyroscopic stable platform, and through the outer ring frame, the inner ring frame and the support form the free motion of surrounding plane three -axis, make the camera assembly of being installed on the gyroscopic stable platform can isolate the disturbance, keep stable, promote the precision, enhance the anti -interference ability, guarantee the stable observation angle, the stability of gyroscopic stable platform has guaranteed the stability of camera on it, thereby guaranteeing the output stability of image. This can overcome the passenger boarding bridge operation when, because of the height adjustment of passenger boarding bridge, the influence of road surface and other factors, keep the stability of camera, improve the precision of the video, improve the clear image required by the image recognition of camera in the shaking case of automatic terminal, bring the convenience to the post processing of image, can more accurately control the position and posture of boarding bridge, ensure the accuracy of the interface with the plane. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is the first embodiment of the utility model stereogram;
[0018] Figure 2 is Figure 1 sectional view;
[0019] Figure 3 is the second embodiment of the utility model stereogram;
[0020] Figure 4 is Figure 3 structure explosion map;
[0021] Figure 5 is the third embodiment of the utility model stereogram;
[0022] Figure 6 is the structure diagram of the utility model fixed on the terminal mouth of passenger boarding bridge.
CONCRETE EMBODIMENT
[0023] The utility model will be further explained in connection with the drawings:
[0024] A kind of camera for passenger boarding bridge, it includes fixed frame 1, fixed frame 1 is equipped with gyroscopic stabilization platform 2, gyroscopic stabilization platform 2 is equipped with camera assembly 3;Gyroscopic stabilization platform 2 includes the outer ring frame 4 connected with fixed frame 1, inner ring frame 5 is equipped in outer ring frame 4, gyro rotor 6 is equipped in inner ring frame 5, motor 7 is equipped in gyro rotor 6.The utility model discloses because being equipped with gyroscopic stabilization platform, and passing through outer ring frame 4, inner ring frame 5 and support 6 form the free motion of surrounding plane three axes, make camera assembly 3 installed on gyroscopic stabilization platform 2 can isolate disturbance, keep stable, promote precision, enhance anti-interference ability, guarantee stable observation angle, the stability of gyroscopic stabilization platform 2 also guarantees the stability of camera thereon, to guarantee the output stability of image.This can overcome the passenger boarding bridge when running, due to the height adjustment of passenger boarding bridge, road surface and other factors influence, keep the stability of camera, improve the precision of camera, improve the required clear image of camera in the case of shaking, provide image recognition, bring the convenience to the post-processing of image, so as to more accurately control the position and posture of boarding bridge, ensure the accuracy of interfacing with aircraft.
[0025] The utility model discloses the recess 61 in gyro rotor 6 middle, motor 7 sets up in recess 61;Motor 7 includes motor rotor 71, motor rotor 71 is equipped with rotor shaft 72, motor rotor 71 is equipped with motor stator 73.The motor 7 of the utility model is brushless motor.
[0026] Embodiment one, as shown in Figure 1 、 Figure 2 The upper fixed plate 111 is integrally formed with the two side plates 112, the upper fixed plate 111 is provided with a fixing hole, and the two side plates 112 are provided with bearing holes. The inner ring frame 5 is provided in the outer ring frame 4 and is in the form of a box structure, the front and back sides of the inner ring frame 5 are open, and the left and right ends of the inner ring frame 5 are connected with the outer ring frame 4 through bearing assemblies 8. In the embodiment, the utility model is installed on a passageway of a passenger boarding bridge, and the passageway only has a tilting operation. The camera assembly 3 is installed on the upper surface of the inner ring frame 5, and a conical positioning hammer 9 is further arranged at the lower portion of the inner ring frame 5.
[0027] The camera assembly 3 includes a camera mounting support 31 connected with the inner ring frame 5, the camera mounting support 31 includes a bottom plate 32, left and right support plates 33 and 34 are arranged at the two sides of the bottom plate 32, and a camera 35 is fixed to the left and right support plates 33 and 34. The bottom plate 32 and the left and right support plates 33 and 34 are integrally formed, a pair of symmetrical arc-shaped grooves 321 are arranged on the bottom plate 32, and a pair of symmetrical arc-shaped grooves 321 are also arranged on the left and right support plates 33 and 34.
[0028] The bearing assembly 8 includes a bearing housing 81, a bearing 82 is provided on the bearing housing 81, and a shaft 83 is provided on the bearing 82.
[0029] Example 2, as Figure 3 , Figure 4 As shown, in this embodiment, the fixing frame 1 is 7-shaped, including an upper horizontal plate 121 and a vertical plate 122 connected to the lower part of the horizontal plate 121. An outer ring frame 4 is connected to the lower part of the vertical plate 122. The outer ring frame 4 is U-shaped and includes a closed end plate 41 and left plates 42 and right plates 43 connected to both sides of the closed end plate 41. An inner ring frame 5 is provided inside the outer ring frame 4. The closed end plate 41 is connected to the inner ring frame 5 through a bearing assembly 8. The inner ring frame 5 has a box structure with open front and rear sides. The left plates 52 and right plates 53 on both sides of the inner ring frame 5 are connected to the left plates 42 and right plates 43 of the outer ring frame 4 through the bearing assembly 8. The horizontal plate 121 and the vertical plate 122 are an integral structure, and the outer ring frame 4 is also an integral structure. The horizontal plate 121 has fixing holes, and the closed end and both sides of the outer ring frame 4 have bearing holes. In this embodiment, the present invention is installed on the upper side of the passenger boarding bridge or on the connecting port, the camera assembly 3 is installed on the upper part of the inner ring frame 5, and the lower part of the inner ring frame 5 is also provided with a conical positioning hammer 9.
[0030] The camera assembly 3 includes a camera mounting bracket 31 connected to the inner ring frame 5. The camera mounting bracket 31 includes a base plate 32, and a left support plate 33 and a right support plate 34 are provided on both sides of the base plate 32. The left support plate 33 and the right support plate 34 are fixed to the camera 35. The base plate 32, the left support plate 33, and the right support plate 34 are integral structures. The base plate 32 is provided with a pair of symmetrically arranged arc-shaped grooves 321, and the left support plate 33 and the right support plate 34 are also provided with a pair of symmetrically arranged arc-shaped grooves 321.
[0031] The bearing assembly 8 includes a bearing housing 81, a bearing 82 is provided on the bearing housing 81, and a shaft 83 is provided on the bearing 82.
[0032] Example 3, as Figure 5As shown, the fixed frame 1 in the embodiment is in the shape of 7, which includes a horizontal plate 121 at the upper part and a vertical plate 122 connected to the lower part of the horizontal plate 121, and the lower part of the vertical plate 122 is connected with an outer ring frame 4, the outer ring frame 4 is in the shape of U, and the outer ring frame 4 includes a closed end plate 41 and left and right plates 42 and 43 connected to both sides of the closed end plate 41. An inner ring frame 5 is arranged in the outer ring frame 4, the closed end plate 41 of the closed end of the outer ring frame 4 is connected with the inner ring frame 5 through a bearing assembly 8, the inner ring frame 5 is in the structure of a box, both sides of the inner ring frame 5 are open, and the left and right plates 52 and 53 of both sides of the inner ring frame 5 are connected with the left and right plates 42 and 43 of the outer ring frame 4 through the bearing assembly 8. The horizontal plate 121 and the vertical plate 122 are in an integrated structure, the outer ring frame 4 is also in an integrated structure, the horizontal plate 121 is provided with a fixing hole, and the closed end and both sides of the inner ring frame 5 are provided with bearing holes. As shown in the figure, Figure 6 As shown, the utility model 100 is arranged at the lower side of the arrival port 101 of the passenger boarding bridge, at this time, the camera assembly 3 is hung at the lower part of the inner ring frame 5.
[0033] The camera assembly 3 includes a camera mounting bracket 31 connected with the inner ring frame 5, the camera mounting bracket 31 includes a bottom plate 32, left and right support plates 33 and 34 are arranged at both sides of the bottom plate 32, and the left and right support plates 33 and 34 are fixed with a camera 35. The bottom plate 32, the left support plate 33 and the right support plate 34 are in an integrated structure, and a pair of symmetrical arc-shaped grooves 321 are arranged on the bottom plate 32, and a pair of symmetrical arc-shaped grooves 321 are also arranged on the left and right support plates 33 and 34.
[0034] The bearing assembly 8 includes a bearing seat 81, a bearing 82 is arranged on the bearing seat 81, and the bearing 82 is provided with a shaft 83.
Claims
1. A camera for a passenger boarding bridge, characterized in that It include fixed frame (1), fixed frame (1) is equipped with gyroscopic stabilization platform (2), gyroscopic stabilization platform (2) is equipped with camera assembly (3);Gyroscopic stabilization platform (2) includes with fixed frame (1) connection outer ring frame (4), outer ring frame (4) is equipped with inner ring frame (5), inner ring frame (5) is equipped with gyro rotor (6), gyro rotor (6) is equipped with motor (7).
2. A camera for a passenger boarding bridge according to claim 1, characterised in that Gyro rotor (6) is equipped with recess (61) in the middle, motor (7) is arranged in recess (61);Motor (7) includes motor rotor (71), motor rotor (71) is equipped with rotor shaft (72), motor rotor (71) is equipped with motor stator (73).
3. The camera for a passenger boarding bridge according to claim 1, wherein Fixed frame (1) includes upper fixed plate (111), the lower part of left and right ends of upper fixed plate (111) is equipped with side plate (112) and forms outer ring frame (4), the left and right sides of inner ring frame (5) are connected with side plate (112) through bearing assembly (8).
4. The camera for a passenger boarding bridge according to claim 1, wherein Fixed frame (1) is 7-shaped, it includes the horizontal plate (121) of upper part and the vertical plate (122) connected in the lower part of horizontal plate (121), outer ring frame (4) is connected with the lower part of vertical plate (122), outer ring frame (4) is U-shaped, one side of the closed end of outer ring frame (4) is connected with inner ring frame (5) through bearing assembly (8), both sides of inner ring frame (5) are connected with outer ring frame (4) through bearing assembly (8).
5. A camera for a passenger boarding bridge according to claim 1 or 3 or 4 wherein Inner ring frame (5) is box structure, its left and right ends are connected with outer ring frame (4) through bearing assembly (8).
6. The camera for a passenger boarding bridge according to claim 1, wherein Camera assembly (3) includes camera mounting bracket (31) connected with inner ring frame (5), camera mounting bracket (31) includes bottom plate (32), both sides of bottom plate (32) are equipped with left support plate (33) and right support plate (34), left support plate (33) and right support plate (34) are fixed with camera (35).
7. A camera for a passenger boarding bridge according to claim 2 or 3, wherein Bearing assembly (8) includes bearing seat (81), bearing seat (81) is equipped with bearing (82), bearing (82) is equipped with shaft (83).
8. The camera for a passenger boarding bridge according to claim 1, wherein Camera assembly (3) is installed on the upper surface of inner ring frame (5), the lower part of inner ring frame (5) is also equipped with conical positioning hammer (9).
9. The camera for a passenger boarding bridge according to claim 1, wherein Camera assembly (3) is hung in the lower part of inner ring frame (5).