CN104660996B - Display device and control method are shot with video-corder in a kind of aircraft landing - Google Patents
Display device and control method are shot with video-corder in a kind of aircraft landing Download PDFInfo
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- CN104660996B CN104660996B CN201510074838.XA CN201510074838A CN104660996B CN 104660996 B CN104660996 B CN 104660996B CN 201510074838 A CN201510074838 A CN 201510074838A CN 104660996 B CN104660996 B CN 104660996B
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Abstract
Display device and control method are shot with video-corder in a kind of aircraft landing.Device includes shooting with video-corder control assembly, memory, display, draw off gear and camera；Control assembly is shot with video-corder to be connected with memory, display, draw off gear, camera and the height measuring device installed aboard respectively.The aircraft landing that the present invention is provided shoots with video-corder display device and when control method compensate for current aircraft landing, human pilot relies on the deficiency of each undercarriage distance to the ground, speed and aspect of micro-judgment, camera is installed by ventral bottom, process during wheel landing can be observed, visual aid is played.
Description
Technical field
The invention belongs to avionics field, display device and controlling party are shot with video-corder in more particularly to a kind of aircraft landing
Method.
Background technology
At present, during aircraft landing generally using radio altitude system come survey aircraft distance to the ground, the system is will be winged
Machine is regarded as a particle, only detects belly distance over the ground.In order to judge attitude situation during aircraft landing, human pilot
Rule of thumb to judge to be connect with ground between aircraft each undercarriage by observing pitching, the inclination angle that attitude instrument shows
Near situation, this observation instrument numerical value judge the method landed can not intuitively reflect over the ground close to process, therefore, aircraft
Land process is the stage occurred frequently of flight unsafe incidents.
The content of the invention
In order to solve the above problems, display device and controlling party are shot with video-corder it is an object of the invention to provide a kind of aircraft landing
Method.
In order to achieve the above object, display device and control method are shot with video-corder in the aircraft landing that the present invention is provided to be included：Shoot with video-corder
Control assembly, memory, display, draw off gear and camera；Wherein：The control core that control assembly is the present apparatus is shot with video-corder,
It is connected with memory, display, draw off gear, camera and the height measuring device installed aboard respectively, height measuring device
It is airborne radio height measuring device, shoots with video-corder control assembly by height measuring device Real-time Collection aircraft distance to the ground, and control accordingly
Each part completes folding and unfolding camera, image recording and image and show, stores etc. to operate；Memory is information memory cell, is used for
Storage relevant information；Display is the image display for being arranged on aircraft cockpit, for showing camera acquired image
Information；Draw off gear is the jack of camera, and release and recovery operation for completing camera, camera pass through folding and unfolding
Device is arranged on the belly of aircraft, and it is image collecting device, for image recording information.
Described aircraft landing shoot with video-corder display device also include one be arranged on driving cabin in and with shoot with video-corder control assembly phase
The hand switch of connection, human pilot can control the release of camera by way of stirring hand switch, shoot with video-corder and withdraw.
Described shoots with video-corder control assembly for ARM 920T single-chip computer control systems, and processor is S3C2440A-40.
4th, the control method that display device is used is shot with video-corder in a kind of aircraft landing as claimed in claim 1, and its feature exists
In：Described control method includes the following steps for performing in order：
Step 1) under the control for shooting with video-corder control assembly, height measuring device Real-time Collection aircraft distance to the ground H works as height measuring device
When measuring aircraft distance to the ground H less than 20 meters, shoot with video-corder control assembly and camera is discharged by draw off gear；
Step 2) when aircraft distance to the ground H is measured less than 10 meters, camera is started working, and image is sent to takes the photograph
Record control assembly, while show that aircraft declines procedural image on display in driving cabin, and will shooting content recordal, deposit
Enter memory；If running into special circumstances when landing, aircraft pull-up rises, and when aircraft distance to the ground H is measured more than 20 meters, takes the photograph
Record control assembly will control draw off gear to pack up camera and be turned off；
Step 3) after aircraft landing, aircraft distance to the ground H is equal to 0 meter, continues 30 seconds, complete in ground roll-out to stopping
Only, shooting with video-corder control assembly will control camera to stop imaging and packing up；
Step 4) in ground roll-out, if running into special circumstances, aircraft pull-up rises, when measuring aircraft distance to the ground
When H is more than 20 meters, shoots with video-corder control assembly control draw off gear and pack up camera and be turned off.
The aircraft landing that the present invention is provided shoots with video-corder display device and when control method compensate for current aircraft landing, driver
Member is imaged by the deficiency of each undercarriage distance to the ground, speed and aspect of micro-judgment by being installed in ventral bottom
Head, can be observed process during wheel landing, play visual aid.
Brief description of the drawings
Fig. 1 shoots with video-corder the composition frame chart of display device for the aircraft landing for providing of the invention.
Fig. 2 shoots with video-corder the control method flow chart that display device is used for the aircraft landing that the present invention is provided.
Specific embodiment
Display device and control method are shot with video-corder to the aircraft landing that the present invention is provided with specific embodiment below in conjunction with the accompanying drawings
It is described in detail.
The aircraft landing that the present invention is provided is shot with video-corder display device and is applicable not only to tricycle landing gear, rear bikini and rises and falls
The aircraft of frame layout, is also applied for the navigation aircraft such as helicopter, and can take the photograph adjusting according to undercarriage type is different with type
The position installed as head and angle.
In order to enter nearly landing effect to human pilot displaying body more directly perceived three-dimensional, help human pilot align runway,
Observation near-earth process, and the record of landing page information can be completed, the present invention proposes to enroll aircraft landing process using camera
The state and terrestrial information of middle undercarriage and wheel, and display in real time on a display screen, auxiliary human pilot complete aircraft landing
Scheme.Aircraft installs camera, judges to complete the folding and unfolding of cam device by terrain clearance, using the video recording work(of camera
Can, the status information and terrestrial information of aircraft during record aircraft landing, auxiliary human pilot carry out landing maneuver.
As shown in figure 1, the aircraft landing that the present invention is provided is shot with video-corder display device and is included：Shoot with video-corder control assembly 1, memory 2,
Display 4, draw off gear 5 and camera 6；Wherein：Shoot with video-corder control assembly 1 be the present apparatus control core, its respectively with storage
Device 2, display 4, draw off gear 5, camera 6 are connected with the height measuring device (7) installed aboard, and height measuring device 7 is machine
Radio height measuring device is carried, control assembly 1 is shot with video-corder by the Real-time Collection aircraft distance to the ground of height measuring device 7, and controlled accordingly each
Part completes folding and unfolding camera, image recording and image and show, stores etc. to operate；Memory 2 is information memory cell, for depositing
Storage relevant information；Display 4 is the image display for being arranged on aircraft cockpit, for showing the acquired image of camera 6
Information；Draw off gear 5 is the jack of camera 6, and release and recovery operation for completing camera 6, camera 6 pass through
Draw off gear 5 is arranged on the belly of aircraft, and it is image collecting device, for image recording information.
Described aircraft landing shoot with video-corder display device also include one be arranged on driving cabin in and with shoot with video-corder the phase of control assembly 1
The hand switch 3 of connection, human pilot can control the release and withdrawal of camera 6 by way of stirring hand switch 3.
Described shoots with video-corder control assembly 1 for ARM 920T single-chip computer control systems, and processor is S3C2440A-40.
The installation site of described camera 6 must assure that it can enter nearly landing page information by observation airplane in all directions, its
Acquired image can show the undercarriage real-time distance to the ground of each wheel, and observe the pitching of aircraft, heeling condition with
And align the angle of runway.
The operation principle that display device is shot with video-corder in the aircraft landing that the present invention is provided is as follows：When aircraft needs to land, shoot with video-corder
Control assembly 1 by the Real-time Collection aircraft distance to the ground H of height measuring device 7, and in this, as the control signal of whole system, concurrently
Go out signal control camera 6 to discharge to set angle, in real time be sent to the image of collection and shoot with video-corder control assembly 1 by camera 6, and
By the storage image of memory 2, and can be repeatedly erasable, then be sent to image positioned at the aobvious of driving cabin by cycle index
Show device 4, for human pilot observation.In addition, human pilot also controls the dynamic of camera 6 using the mode for stirring hand switch 3
Make, when the switch connection, directly control camera 6 discharges, shoots with video-corder and include on display 4 image that the switch breaks
When opening, camera 6 is directly withdrawn, stop shooting with video-corder.
As shown in Fig. 2 the control method that display device used is shot with video-corder in the aircraft landing that the present invention is provided including in order
The following steps of execution：
Step 1) under the control for shooting with video-corder control assembly 1, the Real-time Collection aircraft distance to the ground H of height measuring device 7 is filled when height is surveyed
Put 7 measure aircraft distance to the ground H less than 20 meters when, shoot with video-corder control assembly 1 by draw off gear 5 discharge camera 6；
Step 2) when aircraft distance to the ground H is measured less than 10 meters, camera 6 is started working, and image is sent to
Control assembly 1 is shot with video-corder, while show that aircraft declines procedural image on display 4 in driving cabin, and will shooting content record
Make, be stored in memory 2；If running into special circumstances when landing, aircraft pull-up rises, is more than when aircraft distance to the ground H is measured
20 meters, shooting with video-corder control assembly 1 will control draw off gear 5 to pack up camera 6 and be turned off；
Step 3) after aircraft landing, aircraft distance to the ground H is equal to 0 meter, continues 30 seconds, complete in ground roll-out to stopping
Only, shooting with video-corder control assembly 1 will control camera 6 to stop imaging and pack up；
Step 4) in ground roll-out, if running into special circumstances, aircraft pull-up rises, when measuring aircraft distance to the ground
When H is more than 20 meters, shoots with video-corder the control draw off gear 5 of control assembly 1 and pack up camera 6 and be turned off.
Claims (4)
1. display device is shot with video-corder in a kind of aircraft landing, it is characterised in that：Display device is shot with video-corder in described aircraft landing to be included：Shoot with video-corder
Control assembly (1), memory (2), display (4), draw off gear (5) and camera (6)；Wherein：Shooting with video-corder control assembly (1) is
The control core of the present apparatus, its respectively with memory (2), display (4), draw off gear (5), camera (6) and installed in fly
Height measuring device (7) on machine is connected, and height measuring device (7) is airborne radio height measuring device, shoots with video-corder control assembly (1) by surveying
Device (7) Real-time Collection aircraft distance to the ground high, and control draw off gear (5), camera (6), display (4) and storage accordingly
Device (2) is respectively completed folding and unfolding camera, image recording and image and shows, stores operation；Memory (2) is information memory cell,
For storing relevant information；Display (4) is the image display for being arranged on aircraft cockpit, for showing camera (6) institute
The image information of collection；Draw off gear (5) is the jack of camera (6), release and withdrawal for completing camera (6)
Operation, camera (6) by draw off gear (5) installed in aircraft belly, it is image collecting device, for image recording letter
Breath.
2. display device is shot with video-corder in aircraft landing according to claim 1, it is characterised in that：Described aircraft landing is shot with video-corder aobvious
Showing device also include one be arranged on driving cabin in and with shoot with video-corder the hand switch (3) that control assembly (1) is connected, human pilot
The release of camera (6) can be controlled by way of stirring hand switch (3), is shot with video-corder and is withdrawn.
3. display device is shot with video-corder in aircraft landing according to claim 1, it is characterised in that：Described shoots with video-corder control assembly
(1) it is ARM 920T single-chip computer control systems, processor is S3C2440A-40.
4. the control method that display device is used is shot with video-corder in a kind of aircraft landing as claimed in claim 1, it is characterised in that：Institute
The control method stated includes the following steps for performing in order：
Step 1) under the control for shooting with video-corder control assembly 1, height measuring device (7) Real-time Collection aircraft distance to the ground H works as height measuring device
(7) when measuring aircraft distance to the ground H less than 20 meters, shoot with video-corder control assembly (1) and camera (6) is discharged by draw off gear (5)；
Step 2) when aircraft distance to the ground H is measured less than 10 meters, camera (6) is started working, and image is sent to takes the photograph
Record control assembly (1), while showing that aircraft declines procedural image on display (4) in driving cabin, and will image content
Record, be stored in memory (2)；If running into special circumstances when landing, aircraft pull-up rises, when measuring aircraft distance to the ground H
More than 20 meters, shooting with video-corder control assembly (1) will control draw off gear (5) to pack up camera (6) and be turned off；
Step 3) after aircraft landing, aircraft distance to the ground H is equal to 0 meter, continues 30 seconds, completes in ground roll-out to stopping, taking the photograph
Record control assembly (1) will control camera (6) to stop imaging and packing up；
Step 4) in ground roll-out, if running into special circumstances, aircraft pull-up rises, and when measuring, aircraft distance to the ground H is big
When 20 meters, shoot with video-corder control assembly (1) and control draw off gear (5) to pack up camera (6) and be turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074838.XA CN104660996B (en) | 2015-02-13 | 2015-02-13 | Display device and control method are shot with video-corder in a kind of aircraft landing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510074838.XA CN104660996B (en) | 2015-02-13 | 2015-02-13 | Display device and control method are shot with video-corder in a kind of aircraft landing |
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| CN104660996A CN104660996A (en) | 2015-05-27 |
| CN104660996B true CN104660996B (en) | 2017-06-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107399433A (en) * | 2017-06-07 | 2017-11-28 | 常州市沃兰特电子有限公司 | A kind of manned aerial device and its application process |
| CN108319195B (en) * | 2018-01-29 | 2021-01-22 | 宁波极呈光电有限公司 | Signal collector applied to display device and working method |
| CN112960128B (en) * | 2021-03-26 | 2022-11-22 | 广东汇天航空航天科技有限公司 | Auxiliary landing method and device for airplane |
| CN113277065B (en) * | 2021-06-25 | 2023-01-06 | 航天时代飞鸿技术有限公司 | Unmanned aerial vehicle capable of being disassembled automatically and having damping function |
| CN114228961B (en) * | 2021-11-15 | 2023-06-30 | 中国船舶重工集团公司第七一九研究所 | Underwater active docking robot and docking method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287584A (en) * | 2012-03-01 | 2013-09-11 | 上海工程技术大学 | Video-assisted system for airplane landing |
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| JP4934861B2 (en) * | 2008-01-28 | 2012-05-23 | 日本電気株式会社 | Display system, display method, display effect measurement system, and display effect measurement method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287584A (en) * | 2012-03-01 | 2013-09-11 | 上海工程技术大学 | Video-assisted system for airplane landing |
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Application publication date: 20150527 Assignee: QUADRANT SPACE (TIANJIN) TECHNOLOGY Co.,Ltd. Assignor: CIVIL AVIATION University OF CHINA Contract record no.: X2024980000779 Denomination of invention: An aircraft landing camera display device and control method Granted publication date: 20170630 License type: Common License Record date: 20240115 |
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