摘要:
A passenger boarding bridge leveling mechanism mounted on a passenger boarding bridge includes a four-bar linkage mechanism and a preload apparatus. The four-bar linkage mechanism includes a mounting base which can be fixedly mounted on the passenger boarding bridge. One of the other three bars of the four-bar linkage mechanism extends outwards, and a leveling wheel and a first detection switch are mounted on the end of the bar. The first detection switch is used for detecting the vertical displacement of the leveling wheel on an aircraft fuselage. The preload apparatus has a preload force. One end of the preload apparatus is connected to the four-bar linkage mechanism, and the other end is connected to the mounting base. The preload apparatus has a preload force to make the leveling wheel maintain a tendency of extending outwards. The passenger boarding bridge leveling mechanism has high test precision and can work reliably.
摘要:
A system and method for aircraft docking guidance and aircraft type identification. The method is executed in the system for aircraft docking guidance and aircraft type identification comprising a machine vision sub-system, a laser scanning sub-system and a fusion module. The method includes: in step 1000, obtaining, by the machine vision sub-system, an image via image capturing means, and calculating a first aircraft front wheel position therefrom; in step 2000, obtaining, by the laser scanning sub-system, the position of the nose of an aircraft via laser scanning means, and calculating a second aircraft front wheel position; in step 3000, fusing the first aircraft front wheel position and the second aircraft front wheel position according to a fusion rule to obtain deviation of an aircraft front wheel.
摘要:
A method for docking a boarding bridge with an aircraft, an electronic equipment and a storage medium are provided. The method includes: planning a path from a position at which a bridgehead is located when the boarding bridge is at a parking position to a pre-docking position which is 1 to 2 meters away from a cabin door of the aircraft, driving the boarding bridge to move the bridgehead towards the pre-docking position along the path until the bridgehead moves to a position within 2 meters away from the pre-docking position; acquiring an aircraft image of the aircraft, obtaining a spatial position of the cabin door according to the aircraft image, and moving the boarding bridge according to the spatial position to enable the bridgehead to dock with the cabin door.
摘要:
The present disclosure discloses a leading-edge structure of a passenger boarding bridge floor, a passenger boarding bridge floor structure and a passenger bridge. Wherein the leading-edge structure of the passenger boarding bridge floor includes a protruding assembly, a protruding guide structure and an energy storage assembly. Under action of the protruding guide structure and the energy storage assembly, the protruding assembly may be protruded or contracted relative to the passenger boarding bridge floor body. The protruding assembly may automatically adjust according to the position of the airplane, under the action of limiting and guiding of the protruding guide structure, the protruding assembly may be adaptively protruded or retracted relative to the passenger boarding bridge floor body, so as to improve the safety of the airplane.
摘要:
A machine vision-based method and system for aircraft docking guidance and aircraft type identification, comprising: S1, a monitoring scenario is divided into different information processing function areas; S2 a captured image is pre-processed; S3 the engine and the front wheel of an aircraft are identified in the image, so as to confirm that the aircraft has appeared in the image; S4 continuous tracking and real-time updating are performed on the image of the engine and the front wheel of the aircraft captured in step S3; S5 real-time positioning of the aircraft is implemented and the degree of deviation of the aircraft with respect to a guide line and the distance with respect to a stop line are accurately determined; S6 the degree of deviation of the aircraft with respect to the guide line and the distance with respect to the stop line of step S5 are outputted and displayed.
摘要:
A movable tunnel braking system and a passage boarding bridge is provided. The movable tunnel braking system includes a brake plate, a brake pin and a triggering device. The brake plate is fixedly disposed at a first tunnel of the plurality of tunnels, and the brake plate is provided with a plurality of brake slots. The brake pin is movably disposed at a second tunnel of the plurality of tunnels, which is sleeve-connected with the first tunnel and can be combined with the brake slot. The triggering device includes a mechanical blocking portion, a linkage mechanism and a tensile spring. The mechanical blocking portion is fixedly disposed at the second tunnel. When the tensile wire rope or the retracting wire rope is broken, the linkage mechanism is driven to move and drives the brake pin to combine with the brake slot, to brake the first tunnel and the second tunnel.
摘要:
A braking system for a passenger boarding bridge are provided. The braking system includes a locking member fixedly mounted on the cabin and at least one set of braking assemblies. Each set of the braking assemblies includes an oscillating member rotatably mounted on the cab, an oscillating wheel mounted on the oscillating member and an elastic member having a pre-tightening force. The oscillating wheel cooperates with an outer side of the drive belt to form an abutting force so as to balance the pre-tightening force. The pre-tightening force of the elastic member rotates the oscillating member to a direction of the locking member and cooperates with the locking member in a locking manner to realize braking when the length of the drive belt between the driven wheel and the driving wheel exceeds a preset value or is in a broken state.
摘要:
The present disclosure discloses a braking system and a passenger boarding bridge. The braking system includes a locking member and at least one set of braking assemblies. The locking member is fixedly mounted on the tunnel. Each set of the braking assemblies includes an oscillating member rotatably mounted on the cab, an oscillating wheel mounted on the oscillating member and an elastic member. Wherein the elastic member presents a pre-tightening force. The oscillating wheel cooperates with an outer side of the drive belt to form an abutting force so as to balance the pre-tightening force of the elastic member when the drive belt is in a normal working state. The pre-tightening force of the elastic member rotates the oscillating member to a direction of the locking member and cooperates with the locking member in a locking manner to realize braking when the length of the drive belt between the driven wheel and the driving wheel exceeds a preset value or is in a broken state.
摘要:
A cab of a passenger boarding bridge comprises: an active floor body having a back end connected to the front end of a cabin and a front end provided with a notch that accommodates a downwards or upwards opened door of an aircraft; a flap disposed corresponding to the notch and movably connected to the active floor body, the flap being turnable relative to the active floor body between a first position in which the flap closes the notch and a second position in which the flap exposes the notch; and an actuating device for driving the flap to turn. The cab is mounted to a front end of a cabin such that it serves not only aircraft having doors to be opened leftwards or rightwards but also those having doors to be opened downwards. Also disclosed are a passenger boarding bridge having the cab and a docking method thereof.
摘要:
A cab of a passenger boarding bridge comprises: an active floor body having a back end connected to the front end of a cabin and a front end provided with a notch that accommodates a downwards or upwards opened door of an aircraft; a flap disposed corresponding to the notch and movably connected to the active floor body, the flap being turnable relative to the active floor body between a first position in which the flap closes the notch and a second position in which the flap exposes the notch; and an actuating device for driving the flap to turn. The cab is mounted to a front end of a cabin such that it serves not only aircraft having doors to be opened leftwards or rightwards but also those having doors to be opened downwards. Also disclosed are a passenger boarding bridge having the cab and a docking method thereof.