摘要:
A leading edge structure of a jet bridge floor, a jet bridge floor structure, and a jet bridge. The leading edge structure of a jet bridge floor comprises a reach assembly (1), a reach guide structure (2) and an energy storage assembly (3). Under the action of the reach guide structure (2) and an energy storage assembly (3), the reach assembly (1) is capable of extending or retracting relative to a jet bridge floor body. The reach assembly (1) can be automatically adjusted according to the location of an airplane. Due to the limiting and guiding functions of the reach guide structure (2), the reach assembly (1) assembly (1) adaptively extends or retracts relative to the jet bridge floor, thereby improving the safety of the airplane.
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 merging module. The method comprises: step 1000, the machine vision sub-system obtains an image via image capturing means, and calculates a first aircraft front wheel position therefrom; step 2000, the laser scanning sub-system obtains the position of the nose of an aircraft via laser scanning means, and extrapolates a second aircraft front wheel position; step 3000, the first aircraft front wheel position and the second aircraft front wheel position are merged according to a merging rule, and an aircraft front wheel deviation is obtained.
摘要:
A cab 20 of a passenger boarding bridge comprises: an active floor body 30 having a back end B connected to the front end of the cabin 10 and a front end F provided with a notch 31 that is adapted to accommodate a downwards or upwards opened door of an aircraft; a flap 40 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 A in which the flap close the notch and a second position A' in which the flap exposes the notch; and an actuating device 50 for driving the flap to turn. The cab of the passenger boarding bridge is mounted to a front end of a cabin of the passenger boarding bridge, which can serve only not only the aircrafts 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 of the passenger boarding bridge and a docking method thereof.
摘要:
Disclosed are a height measurement device and a boarding bridge having same. The height measurement device has a height measurement sleeve and a distance measurement mechanism; the height measurement sleeve is vertically provided in an apparatus to be measured and comprises at least two matching sleeves; the distance measurement mechanism is provided at the bottom or top of the height measurement sleeve, wherein when a lifting mechanism of the apparatus to be measured drives the main body to lift, the height measurement sleeve stretches and lifts along with the main body or the lifting mechanism to obtain height information of the main body or the lifting mechanism according to height information of the height measurement sleeve measured by the distance measurement mechanism. According to the present invention, the distance measurement mechanism is mounted in the height measurement sleeve so as to prevent the height measurement device from being interfered by obstacles in the monitoring process, and it is not easy to produce mis-measurement phenomenon in a special environment such as rainy and snowy, so as to improve the accuracy and stability of the height measurement device.
摘要:
A leveling mechanism for a passenger boarding bridge, and a passenger boarding bridge. The leveling mechanism for a passenger boarding bridge is mounted on a passenger boarding bridge (100), and comprises: a four-bar linkage mechanism and a preload apparatus. The four-bar linkage mechanism comprises a mounting base (2) which can be fixedly mounted on the passenger boarding bridge (100). One of the other three bars of the four-bar linkage mechanism extends outwards, and a leveling wheel (7) and a first detection switch (6) are mounted at the end of the bar. The first detection switch (6) is used for detecting the vertical displacement of the leveling wheel (7) on an aircraft body (500). The preload apparatus has a preload. One end of the preload apparatus is connected to the four-bar linkage mechanism, and the other end threrof is connected to the mounting base (2). The preload apparatus has a preload to make the leveling wheel (7) maintain a tendency of extending outwards. The leveling mechanism for a passenger boarding bridge has high test precision and can work reliably.
摘要:
A machine vision-based method and system for aircraft docking guidance and aircraft type identification, the method comprising: S1, an aircraft berthing scenario setting step: a monitoring scenario is divided into different information processing function areas; S2, an image pre-processing step: a captured image is pre-processed; S3, an aircraft capturing step: 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, an aircraft tracking step: 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, an aircraft positioning step: 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, information displaying: 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:
The present invention provides a safety protection apparatus of a boarding bridge walking mechanism, the safety protection apparatus includes an inner retainer mechanism, an outer retainer mechanism, a connecting mechanism and an induction and control mechanism. The inner retainer mechanism includes an inner bracket and a first universal wheel. The inner bracket surrounds the boarding bridge walking mechanism and is hinged with the boarding bridge walking mechanism. The first universal wheel is disposed at one side of the inner bracket and supports the inner bracket. The outer retainer mechanism includes an outer bracket. The outer bracket is disposed on the outer circumference of the inner bracket, and a lower end of the outer bracket is lower than a lower end of the inner bracket. The connecting mechanism includes a first connecting component. The first connecting component is connected between the inner bracket and the outer bracket, such that the inner bracket is hinged with the outer bracket. The induction and control mechanism includes an induction unit. When the boarding bridge walking mechanism is tilted, the boarding bridge walking mechanism rotates relative to the inner bracket, and the inner bracket does not follow the boarding bridge walking mechanism to rotate; when the outer bracket is squeezed, the outer bracket approaches the inner bracket, such that the induction unit is triggered.
摘要:
A machine vision-based method and system for aircraft docking guidance and aircraft type identification, the method comprising: S1, an aircraft berthing scenario setting step: a monitoring scenario is divided into different information processing function areas; S2, an image pre-processing step: a captured image is pre-processed; S3, an aircraft capturing step: 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, an aircraft tracking step: 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, an aircraft positioning step: 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, information displaying: 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 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 merging module. The method comprises: step 1000, the machine vision sub-system obtains an image via image capturing means, and calculates a first aircraft front wheel position therefrom; step 2000, the laser scanning sub-system obtains the position of the nose of an aircraft via laser scanning means, and extrapolates a second aircraft front wheel position; step 3000, the first aircraft front wheel position and the second aircraft front wheel position are merged according to a merging rule, and an aircraft front wheel deviation is obtained.