CN107277433B - Monitoring system and monitoring method for aircraft guiding process - Google Patents
Monitoring system and monitoring method for aircraft guiding process Download PDFInfo
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- CN107277433B CN107277433B CN201610210023.4A CN201610210023A CN107277433B CN 107277433 B CN107277433 B CN 107277433B CN 201610210023 A CN201610210023 A CN 201610210023A CN 107277433 B CN107277433 B CN 107277433B
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Abstract
The invention relates to a monitoring system and a monitoring method for an aircraft guiding process. A monitoring system for the guidance process of an aircraft is used for monitoring the parking process of the aircraft along a guide line of a parking lot through a guidance information display screen of a visual guidance system. The image acquisition module is provided with a first camera for shooting the parking process of the aircraft so as to obtain a parking dynamic image, and a second camera for shooting the picture of the guide information display screen so as to obtain a guide information dynamic image. The image integration unit integrates the parking dynamic image and the guide information dynamic image into an integrated image which is presented synchronously and adjacent. The monitor screen receives and displays the integrated image. The image recorder records the integrated image. The invention also provides a method for monitoring the aircraft guiding process.
Description
Technical Field
The invention relates to a monitoring system for an aircraft guiding process, in particular to an advanced visual parking guiding system matched with each parking lot of an airport, which provides an integrated image through an image acquisition module.
Background
A Visual Docking Guidance System (VDGS) is an electronic device that is placed over a gate (gate) at a airport terminal. The guidance system detects the position of the aircraft and provides guidance conditions of visual signals to indicate to the pilot how to stop the aircraft at a given position. Advanced Visual Docking Guidance Systems (AVDGS) have been developed, which are capable of accurately measuring the position of an aircraft and are usually equipped with large Guidance screens in front of the stopping position. The pilot display is typically positioned at a height of about six to eight meters, approximately equal to the aircraft height, for easy viewing by the pilot.
in taiwan patent publication No. I486558, "guidance method for aircraft docking procedure", which was granted by the inventor, the aircraft docking procedure includes a waiting phase, a positioning phase, an identification phase, and a guidance phase. The waiting phase consists in waiting for the aircraft to enter the guidance line (J-line) of the airport of stoppage from the taxiway. In the process, the model of the aircraft being parked is input by ground service operators, or the model of the aircraft can be first identified by the system. The positioning stage is to use the laser scanner to find the closest position of the aircraft to the stop line. In the identification stage, verification is performed on the appearance characteristics of the aircraft to verify whether the actual model of the aircraft conforms to the input model. And the guiding stage is used for providing the distance between the part of the aircraft closest to the stop line and the deviation information of the aircraft from the guide line, and guiding the aircraft to a preset stopping position.
When the airplane enters the guidance range, the guidance system displays the set airplane model on the guidance display screen to the pilot. If the pilot sees that the model does not conform to the airplane, the pilot stops immediately and notifies the ground service operator, so that accidents caused by stopping errors are avoided. In the guiding stage, the guiding display screen simultaneously displays the direction of the aircraft and the distance between the aircraft and the stop line, and the information is fed back to the pilot so that the pilot can drive the aircraft to the correct stop position. If the aircraft parking process is slightly different from the guidance process of the guidance system, a huge loss is caused.
For this purpose, airports are also usually provided with a central management control room for real-time monitoring of the respective apron conditions and the parking of the aircraft. However, the monitoring process still has much room for improvement in management, monitoring and maintenance.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a monitoring system for the aircraft guiding process, which can more conveniently and intuitively monitor the aircraft parking condition of each parking lot in real time, and compare the images of the guiding display screen on the spot, thereby achieving the purposes of convenient management, real-time monitoring, remote maintenance, video retrieval and saving the management and maintenance manpower.
In order to solve the above technical problem, according to one aspect of the present invention, a system for monitoring a guidance process of an aircraft is provided, which is used for monitoring a parking process of the aircraft along a guidance line of a parking lot through a guidance information display screen of a visual guidance system. The monitoring system of the aircraft guiding process comprises at least one image acquisition module, wherein each image acquisition module is provided with a first camera for shooting the parking process of the aircraft to obtain a parking dynamic image and a second camera for shooting the picture of the guiding information display screen to obtain a guiding information dynamic image; the image integration unit integrates the docking dynamic image and the guide information dynamic image into an integrated image which is presented synchronously and is adjacent; the monitoring screen receives and displays the integrated image; and an image recorder for recording the integrated image.
Preferably, the first camera is disposed in the guidance information display screen, and the second camera is disposed in front of the guidance information display screen.
Preferably, the image integration unit, the monitoring screen and the image recorder are integrated into a monitoring computer; the visual guidance system sends a triggering signal for starting guidance after detecting the aircraft, simultaneously triggers the first camera and the second camera to start recording, and transmits the triggering signal to the monitoring computer, and after the monitoring computer receives the triggering signal, the image recording and playing device is started to start storing the integrated image.
preferably, after the guidance of the aircraft is completed, the visual guidance system transmits a guidance completion end signal to the monitoring computer, and after the monitoring computer receives the guidance completion signal, the image recorder and player ends storing the integrated image; the monitoring computer stores the integrated image into an image file according to the fact that a single parking process of each aircraft is an event mode, and the file name of the image file comprises recording time and the number of an airport parking place.
Preferably, the integrated image display system comprises a plurality of image acquisition modules and an image switching device, wherein the plurality of image acquisition modules correspond to the plurality of aircrafts and the plurality of guide information display screens, the plurality of image acquisition modules are connected to the image switching device, and the image switching device is electrically connected to the image integrating unit to form a plurality of integrated images; wherein after the monitoring computer receives a new trigger signal, the monitoring computer removes the integrated image that has finished guiding from the monitoring screen and transmits the integrated image corresponding to the new trigger signal to the monitoring screen.
Preferably, a control interface is further provided and electrically connected to the guidance information display screen, so that a monitoring person can send an indication signal to be displayed on the guidance information display screen in front of the monitoring screen to guide the aircraft.
In addition, in order to solve the above technical problem, according to one aspect of the present invention, there is provided a method for monitoring a guidance process of an aircraft, for monitoring a parking process of the aircraft along a guidance line at a parking lot through a guidance information display screen of a visual guidance system, comprising the steps of:
shooting a parking dynamic image of the aircraft in the parking process;
shooting a guide information dynamic image of the guide information display screen in the guide process;
integrating the docking dynamic image and the guide information dynamic image into an integrated image which is presented synchronously and adjacent;
Transmitting the integrated image to a monitoring screen; and
And recording the integrated image.
preferably, the method further comprises the following steps: after the visual guidance system detects the aircraft, transmitting a trigger signal for starting guidance to start storing the integrated image; and after the visual guidance system finishes guiding the aircraft, transmitting a guidance finishing signal to finish storing the integrated image.
Preferably, the step of recording the integrated image further comprises: storing the integrated image into an image file in a mode that a single parking process of each aircraft is an event; and storing the recording time and the number of the airport of stopping in the file name of the image file.
preferably, the method further comprises the following steps: providing an image switching device to receive the plurality of parking dynamic images and the plurality of guiding information dynamic images; electrically connecting the image switching device to the image integration unit to form a plurality of integrated images; removing the integrated image which is guided according to a new trigger signal; and transmitting the integrated image corresponding to the new trigger signal to the monitoring screen.
The invention has the following beneficial effects: the invention can aim at the management operation of the visual guidance system of each airport of the whole airport, utilize the special image acquisition module arrangement, and can achieve the functions of convenient management, real-time monitoring, remote maintenance, video retrieval, on-site real-time display and the like through the integration of the image integration unit.
For a further understanding of the techniques, methods and functions of the present invention, reference should be made to the following detailed description of the invention, taken in conjunction with the accompanying drawings, which are included to provide a further understanding of the invention, and to the purpose of the invention, and to the accompanying drawings and claims, which are included to provide a further understanding of the invention, and are not intended to be limiting.
Drawings
Fig. 1 is a schematic view of a monitoring system for aircraft guidance according to the invention.
Fig. 2 is a schematic diagram of the process of the invention for photographing the aircraft being guided to stop along the guide line.
FIG. 3 is a diagram of an integrated image according to the present invention.
Fig. 4 is a schematic view of the monitoring system for aircraft guidance process of the present invention applied to a plurality of parking airports among airports.
Fig. 5 is a schematic view of a monitoring system for aircraft guidance process according to the present invention corresponding to integrated images of a plurality of aircraft.
Fig. 6 is a schematic view of the aircraft guidance process monitoring system of the present invention displaying all airport stops on the monitor screen.
Detailed Description
Fig. 1 is a schematic diagram of a monitoring system for aircraft guidance according to the present invention. The invention provides a monitoring system 1 for aircraft guiding process, which is used for monitoring the parking process of an aircraft F along a guide line J of a parking lot by a guide information display screen 80 of a visual guiding system. The aircraft guidance process monitoring system of the invention may be applied to a single airport of a small airport or also to multiple airports of a large airport. The details of the visual guidance system, in addition to the guidance information display screen 80, including a laser scanning device for emitting laser beams for detection and distance measurement, and a computer, can be referred to the patent applications already filed by the inventor, such as taiwan patent publication No. I486558, "guidance method for aircraft docking procedure", publication No. M484091, "aircraft guidance system with auditing and image synchronization functions, and its auditing and image synchronization device".
Taking a single airport as an example, the monitoring system 1 for aircraft guidance process includes an image acquisition module 10, an image integration unit 23, a monitoring screen 22, and an image recorder 24. Each image capturing module 10 has a first camera 11 for capturing the parking process of the aircraft F to obtain a parking dynamic image V1, and a second camera 12 for capturing the image of the guidance information display screen 80 to obtain a guidance information dynamic image V2. The video integration unit 23 integrates the stop moving picture V1 and the guide information moving picture V2 into an integrated picture V0 that is presented simultaneously and adjacent. The monitor screen 22 is used for receiving and displaying the integrated image V0. The video recorder 24 is used to record the integrated video V0.
In this embodiment, the first camera 11 may be disposed inside the guiding information display 80 or close to the guiding information display 80. The second camera 12 may be installed in front of the guide information display screen 80, and may be fixed to an outer frame of the guide information display screen 80 by a bracket 121, for example, or may be installed in a building T of an airport.
in this embodiment, the image integration unit 23, the monitor screen 22, and the image recorder 24 can be integrated into the monitoring computer 20. The monitoring computer 20 may include a monitoring screen 22 and a host computer 21. More specifically, the image integration unit 23 may be implemented by software loaded in the computer host 21, and the software may be installed on a hard disk or a chip …. The video recorder 24 may be a hard disk, an external memory …, or the like. However, the invention is not limited to the above, for example, the video recorder/player may be other video recordable devices, such as an external video recorder, separate from the monitoring computer.
After the aircraft F is detected, the visual guidance system sends a trigger signal for starting guidance, and simultaneously triggers the first camera 11 and the second camera 12 to start recording, and transmits the trigger signal to the monitoring computer 20, and after the monitoring computer 20 receives the trigger signal, the video recorder 24 is activated to start storing the integrated video V0.
the visual guidance system transmits an end signal of the guidance to the monitoring computer 20 after the guidance of the aircraft F is completed, and the image recorder 24 finishes storing the integrated image V0 after the monitoring computer 20 receives the end signal.
please refer to fig. 2, which is a schematic diagram illustrating the aircraft being guided along the guiding line to the stopping line according to the present invention. The figure illustrates the process of the image capturing module 10 capturing the stop of the aircraft F and the respective pictures of the guidance information display screen 80. The left side of fig. 2 shows a schematic plan view of an aircraft F sliding from a runway to a airport of parking. In the present invention, the image capturing module 10 captures the parking process of the aircraft F from the front side of the first camera 11 (slightly different from the top view of fig. 2), and the parking motion image V1 is obtained. The right side of fig. 2 is a guidance screen of the guidance information display 80, which includes a condition C1 in which the aircraft F gradually approaches a guidance line (J-line) J, and a condition two C2 to a condition six C6 in which the aircraft F is guided along the guidance line J until the stop line S is reached. The present invention uses the second camera 12 of the image capturing module 10 to capture each guide picture of the guide information display screen 80 to form the guide information moving image V2.
Before the aircraft F enters the guidance line, the type of the aircraft F may be judged by the ground crew, and the type, for example, a320, may be input to the type display section 81 of the guidance information display screen 80. Alternatively, the vehicle F exterior characteristics obtained by the laser scanner 83 of the guidance system can be visually checked, and the computer can determine whether the inputted model is correct, and transmit information for the ground service personnel to refer to, and transmit to the model display column 81 of the guidance information display screen 80.
Referring to fig. 2, in a condition C1, the laser scanner 83 starts scanning the aircraft F to activate the visual guidance system, and after confirmation by the operator, the laser scanner is transmitted to the model display column 81 of the guidance information display screen 80 to display the model of the aircraft F for reference by the pilot. If the model of the aircraft F is displayed as wrong, the aircraft should pause the aircraft F and confirm with the ground crew or other control personnel again until the model is correct, so as to avoid stopping to the stop line of the wrong model and leading to accidents.
In condition two C2, the guidance information display screen 80 further shows that the aircraft F is moving to the left, where the single dashed line 841 in the lower left display area 84 represents the guidance line J, the double dashed line 842 represents the position of the aircraft F relative to the guidance line J, and the dashed arrow 843 represents the indication of continuing forward, thereby prompting the aircraft F to move to the left for reference by the pilot to right-guide and continue forward the aircraft F.
in condition three C3, the guidance information display screen 80 further displays that the aircraft F is located 30 meters from the stop line S in the middle display area 82, and is formally within the guidance range. The lower left display area 84 has only a double dashed line 842 representing that the aircraft F is already on the guide line J. Dashed arrow 843 represents the indication to continue forward. The pilot continues to pilot the aircraft F forward.
In condition four C4, the middle display area 82 of the guidance information display screen 80 shows the aircraft F at a distance of 20 meters from the stop line S, and the double dashed line 842 in the lower left display area 84 is located to the right of the single dashed line 841, representing that the aircraft F is heading to the right, to alert the pilot to drive the aircraft F to the left. Dashed arrow 843 represents the indication to continue forward. The pilot continues to pilot the aircraft F forward.
In condition five C5, the center display area 82 of the guidance information display screen 80 shows that the aircraft F is 8.2 meters from the stop line S, and the lower left display area 84 has only a double dashed line 842 indicating that the aircraft F has been corrected back to the left on the guidance line J. Above the dashed arrow 843 in the lower left display area 84, a dashed cross-line 845 is additionally displayed, representing the stop-line S, meaning that the pilot has approached the stop-line S and slowed the aircraft F, instead gradually approaching the stop-line S.
in condition six C6, the center display area 82 of the guidance information display screen 80 displays "STOP" indicating that the aircraft F has reached the STOP line S and that the pilot should immediately STOP the aircraft F from heading forward, and the lower left display area 84 displays a T-shape indicating a stopped ride.
please refer to fig. 3, which is a diagram illustrating an integrated image V0 according to the present invention. The integrated image V0 of the present embodiment preferably presents the docking dynamic image V1 and the navigation information dynamic image V2 in a stack manner, so that they become adjacent integrated images V0. The integrated image V0 preferably also simultaneously presents a gate (gate) number VG, such as "B5 gate". The software can make the first camera 11 and the second camera 12 on the airport stop synchronously display, record and replay the historical images in a group mode, so that the user can synchronously master the real-time images of the airplane and the current content of the guide information display screen 80.
In the present invention, the video recorder 24 can provide a triggering function by using the visual guidance system, when the airplane enters the guidance program, the first camera 11 and the second camera 12 are triggered to start recording at the same time, and the video recorder 24 is enabled to start storing the integrated video V0. In addition, as shown in the sixth condition C6 of fig. 2, after the visual guidance system finishes guiding the aircraft F, it sends an end signal to the monitoring computer 20, and after the monitoring computer 20 receives the end signal, the video recorder 24 finishes storing the integrated video V0.
the monitoring computer 20 of the present invention preferably stores the integrated image V0 as an image file according to a single parking process of each aircraft F, wherein the file name of the image file may preferably include the recording time and the number of the airport to be parked, such as 20150101_0502_ b5. mpg. Therefore, the guidance film can be conveniently called and read according to the time and the airport number, and the responsibility of possible guidance loss can be discussed. In addition, the playing of the synchronized film can be utilized for the purpose of educational training of the engineer. Furthermore, the visual guidance system can be displayed and introduced by using the network connection function.
referring to fig. 4, the aircraft guidance process monitoring system of the present invention may also be applied to a plurality of parking airports among large airports. The monitoring system 1a for aircraft guiding process may include a plurality of image capturing modules 10 and an image switching device 30. The plurality of image capturing modules 10 correspond to a plurality of aircraft F1, F2, F3 and a plurality of guidance information display screens 80. The image capturing modules 10 are connected to the image switching device 30, and the image switching device 30 is electrically connected to the image integrating unit 23 to form a plurality of integrated images V0.
The image capturing module 10a on the left side of fig. 4 captures the parking process of the aircraft F1 through the first camera 11 to obtain a dynamic parking image V1, and transmits the dynamic parking image V1 to the computer host 21 of the monitoring computer 20 through the image switching device 30 via the channel CH 01; the second camera 12 captures a picture of the guidance information display screen 80a to obtain a guidance information moving image V2, and the image is transmitted to the computer main unit 21 of the monitoring computer 20 through the image switching device 30 via the channel CH 02.
The image capturing module 10b at the middle side captures a parked moving image V1 through the first camera 11, and transmits the captured image to the computer main unit 21 of the monitoring computer 20 through the image switching device 30 via the channel CH 07. The second camera 12 captures a picture of the guidance information display screen 80b to obtain a guidance information moving image V2, and the image is transmitted to the computer main unit 21 of the monitoring computer 20 through the image switching device 30 via the channel CH 08.
The image capturing module 10b at the middle side captures a parked moving image V1 through the first camera 11, and transmits the captured image to the computer main unit 21 of the monitoring computer 20 through the image switching device 30 via the channel CH 07. The second camera 12 captures a picture of the guidance information display screen 80b to obtain a guidance information moving image V2, and the image is transmitted to the computer main unit 21 of the monitoring computer 20 through the image switching device 30 via the channel CH 08.
The right image capturing module 10c captures a parked moving image V1 through the first camera 11, and transmits the captured image to the host computer 21 of the monitoring computer 20 through the image switching device 30 via the channel CH 23. The second camera 12 captures a picture of the guidance information display screen 80c to obtain a guidance information moving image V2, and the image is transmitted to the computer main unit 21 of the monitoring computer 20 through the image switching device 30 via the channel CH 24.
as shown in fig. 5, the monitoring computer 20 can record which gate number corresponds to each of the channels, and software integrates two images from two adjacent channels, for example, the channel CH01 and the channel CH02, into an integrated image V0, the channel CH07 and the channel CH08 into an integrated image V0', and the channel CH23 and the channel CH24 into an integrated image V0 ". The three integrated images V0, V0', V0 "are displayed side by side on the same monitor screen 22. The present invention is not limited to this embodiment, for example, more integrated images may be presented side by side depending on the width of the monitor screen 22.
The lower guide information moving picture V2 of the integrated picture V0' is blank, and indicates that the recording is stopped when the end signal is received. If the monitoring computer 20 receives another new trigger signal indicating that the visual guidance system has detected another aircraft F to stop, the monitoring computer 20 may remove the integrated image, such as the integrated image V0 ", that has completed guidance from the monitoring screen 23 and transmit the integrated image corresponding to the new trigger signal to the monitoring screen 23.
the monitoring system for the aircraft guiding process of the present invention further provides a control interface 220 electrically connected to the guiding information display screen, so that the monitoring personnel can send an indication signal in front of the monitoring screen 22, for example, emergency STOP "is displayed on the guiding information display screen to guide the aircraft. The manipulation interface 220 may be configured with a plurality of operation buttons, such as a stop button …, and the embodiment is not illustrated in detail.
As shown in fig. 6, the aircraft guidance process monitoring system of the present invention may also provide a schematic view of all airport stops through the monitor screen 22. The schematic diagrams of all airport stops can be switched via the control interface 220 and displayed on the monitor screen 23. The buildings T1 and T2 each have a plurality of parking areas on either side, each indicated by an english letter plus a number, the squares indicating that no aircraft is parked, the aircraft graphic indicating that the aircraft is parked at the parking area, and the aircraft graphic indicating that the aircraft is parked with a circle box indicating that the aircraft is F1, F4, and F5.
Based on the above monitoring system for aircraft guidance process of the present invention, the present invention further provides a method for monitoring aircraft guidance process, which is used to monitor the procedure of aircraft stopping along the guidance line J of the airport via the guidance information display screen 80 of a visual guidance system, and includes the following steps (please refer to fig. 1):
step S11, shooting a dynamic parking image V1 of the aircraft F in the parking process;
step S12, shooting a guiding information dynamic image V2 of the guiding information display screen 80 during the guiding process;
Step S13, integrating the docking moving picture V1 and the navigation information moving picture V2 into an integrated picture V0 which is synchronously and adjacently displayed;
Step S14, transmitting the integrated image V0 to a monitor screen; and
step S15, recording the integrated image.
in addition, the method for monitoring the aircraft guidance process of the present invention further includes the step of transmitting a trigger signal for starting guidance to start storing the integrated image V0 after the visual guidance system detects the aircraft F. Further, after the visual guidance system finishes guiding the aircraft F, an end signal of finished guiding is transmitted to end storing the integrated image V0.
The step S15 of recording the integrated image further includes:
Step S151, storing the integrated image V0 as an image file according to a single parking process of each aircraft F as an event;
Step S152, the recording time and the number of the airport of stopping are stored in the file name of the image file.
Referring to fig. 4, the monitoring system 1a for aircraft guiding process includes a plurality of image acquisition modules 10, and the present invention further includes the following steps:
Providing a video switching device 30 for receiving the plurality of parking videos V1 and the plurality of guiding information videos V2;
electrically connecting the image switching device 30 to the image integration unit 23 to form a plurality of integrated images V0, V0', V0 ";
Removing the integrated image which is guided according to a new trigger signal; and
and transmitting the integrated image corresponding to the new trigger signal to the monitoring screen.
In addition, the present invention may further comprise the steps of: a control interface 220 is provided to electrically connect to the guidance information display 80, so that a monitoring person can send an indication signal to be displayed on the guidance information display 80 in front of the monitoring screen 22 to guide the aircraft F.
In summary, the present invention is characterized in that the monitoring system of the aircraft guiding process utilizes the special arrangement of the image acquisition module 10 for the management operation of the visual guiding system of each airport of the whole airport, and the integration of the image integration unit 23 can achieve the functions of convenient management, real-time monitoring, remote maintenance, video retrieval, and on-site real-time display.
The invention can monitor the state of each airport in real time in the management control room, and even can issue the guidance command in real time in the management control room, thereby saving the guidance labor. For example, a safety guarantee of field guidance can be added by issuing a guidance command of stopping in real time by a management control room. The present invention can check the guidance situation of each airport in real time, including the airplane driving behavior and the system display function, on line through the network function by connecting the monitoring computer 20 to the network.
The invention can save the management and maintenance manpower, and further can be matched with the network online function to display the effect of the visual guidance system in real time and specifically at other places.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that equivalent variations using the contents of the present specification and the drawings are included in the scope of the present invention, and it is obvious that the present invention is also covered by the claims.
Claims (5)
1. A system for monitoring the guidance of an aircraft for the purpose of monitoring the progress of the aircraft stopping along a guidance line at a stopping location via a guidance information display of a visual guidance system, the system comprising:
a plurality of image acquisition modules, each image acquisition module having:
The first camera shoots the parking process of the aircraft to obtain a parking dynamic image; and
The second camera shoots the picture of the guide information display screen to obtain a guide information dynamic image;
The image integration unit integrates the docking dynamic image and the guide information dynamic image into an integrated image which is presented synchronously and is adjacent;
a monitor screen for receiving and displaying the integrated image;
an image recorder for recording the integrated image;
Wherein the image integration unit, the monitoring screen and the image recorder are integrated in a monitoring computer; after the aircraft is detected, the visual guidance system sends a trigger signal for starting guidance, simultaneously triggers the first camera and the second camera to start recording, and transmits the trigger signal to the monitoring computer, and after the monitoring computer receives the trigger signal, the image recorder is started to start storing the integrated image; and
the image switching device is provided with a plurality of image acquisition modules corresponding to the plurality of aircrafts and the plurality of guide information display screens, the plurality of image acquisition modules are connected to the image switching device, and the image switching device is electrically connected to the image integrating unit so as to form a plurality of integrated images; wherein after the monitoring computer receives a new trigger signal, the monitoring computer removes the integrated image that has finished guiding from the monitoring screen and transmits the integrated image corresponding to the new trigger signal to the monitoring screen.
2. the aircraft guidance process monitoring system of claim 1, wherein the first camera is disposed within the guidance information display screen and the second camera is disposed in front of the guidance information display screen.
3. The aircraft guidance process monitoring system of claim 1, wherein said visual guidance system transmits an end signal of completed guidance to said monitoring computer after completing guidance of said aircraft, said monitoring computer receiving said end signal and said video recorder and player ending storing said integrated video; the monitoring computer stores the integrated image into an image file according to the fact that a single parking process of each aircraft is an event mode, and the file name of the image file comprises recording time and the number of an airport parking place.
4. The aircraft guidance process monitoring system of claim 1, further providing a control interface electrically connected to the guidance information display screen for a monitoring person to send an indication signal to be displayed on the guidance information display screen for guidance of the aircraft in front of the monitoring screen.
5. a method for monitoring the guidance process of an aircraft for monitoring the stopping process of the aircraft along a guidance line at a stopping point by means of a guidance information display of a visual guidance system, the method comprising the steps of:
Shooting a parking dynamic image of the aircraft in the parking process;
shooting a guide information dynamic image of the guide information display screen in the guide process;
Integrating the docking dynamic image and the guide information dynamic image into an integrated image which is presented synchronously and adjacent; after the visual guidance system detects the aircraft, transmitting a trigger signal for starting guidance to start storing the integrated image; after the visual guidance system finishes guiding the aircraft, transmitting a guidance finishing signal to finish storing the integrated image;
Transmitting the integrated image to a monitoring screen;
Recording the integrated image, and storing the integrated image into an image file according to the fact that the single parking process of each aircraft is an event mode; and storing the recording time and the serial number of the airport parking place in the file name of the image file case; and
Providing an image switching device to receive the plurality of parking dynamic images and the plurality of guiding information dynamic images; electrically connecting the image switching device to an image integration unit to form a plurality of integrated images; removing the integrated image which is guided according to a new trigger signal; and transmitting the integrated image corresponding to the new trigger signal to the monitoring screen.
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| CN105302151A (en) * | 2014-08-01 | 2016-02-03 | 深圳中集天达空港设备有限公司 | Aircraft docking guidance and type recognition system and method |
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