CN103879559A - Aircraft take-off and landing monitoring device - Google Patents
Aircraft take-off and landing monitoring device Download PDFInfo
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- CN103879559A CN103879559A CN201210562466.1A CN201210562466A CN103879559A CN 103879559 A CN103879559 A CN 103879559A CN 201210562466 A CN201210562466 A CN 201210562466A CN 103879559 A CN103879559 A CN 103879559A
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Abstract
The invention relates to the technical field of measurement, in particular to an aircraft take-off and landing monitoring device comprising cameras, a wireless transmitter, a wireless receiver, a router and an industrial control computer. A deviation and height camera is mounted at one end of the airport runway, and a process and height camera are mounted on one side of the runway; after the cameras shoot pictures continuously, camera shooting information are transmitted through the wireless transmitter connected to the cameras; the wireless receiver receives signals and transmits the signals to the industrial control computer through the router; a data curve synthesizer of the industrial control computer synthesizes the discrete data into three-dimensional coordinate points before drawing smooth curves. Process values, height values and runway deviation values of the aircraft during take-off and landing can be recorded accurately, and foundation is laid for the subsequent analysis and processing; aircraft landing can be assisted when aircraft own instruments fail, and safety of aircraft take-off and landing is improved.
Description
Technical field
The invention belongs to field of measuring technique, particularly a kind of aircraft carries out the device of monitoring in real time to the flight curve of aircraft in landing process.
Background technology
In unmanned plane production and application field, its take off, in landing process, aspect and state are that aircraft airborne various kinds of sensors returns to commander's control car by line of sight link, judge aspect by flight control operation hand according to current passback data, and make corresponding action, to guarantee the aircraft safety landing of taking off.But due to once aircraft airborne various kinds of sensors breaks down or error is larger data, flight control operation hand is controlled commander the data of seeing on car and is just had error, can mislead it and do the judgement making mistake, and therefore send wrong aircraft control command, cause aircraft accident.When unmanned plane downlink in landing process interrupts, when up-link endure, flight control operation hand is in the blind state that flies, can only rely on ground observation person's return aircraft altitude real-time on ground, survey offset distance from etc. data, first people's subjective judgement has certain error, secondly observer's field observation aspect through brain judging distance, then offer commander by interphone and control car, by flight control personnel, through brain, judgement forms action again, observer's estimated distance in this process here, interphone passback, fly to control operator and judge that this series of actions has the 1-2 time delay of second, but the speed of aircraft in landing process is 30m/s, the time delay of 1-2 second just means that aircraft state can have a greater change, if any link occurs compared with serious mistake in the middle of this, the time of correction will be difficult to have again.When aircraft is lost downlink during in program control landing, aircraft can be taking program control control as main in landing process, manual control is the auxiliary aircraft landing control of carrying out, accuracy, the promptness of observer's reported information have relatively important impact concerning aircraft landing safety, if especially return is accurate not in time partially for aircraft survey, may cause aircraft landing to deflect away from runway; If but aircraft is lost downlink in the time that remote control is landed, aircraft can be taking manual control as main in landing process, the accuracy of observer's reported information, promptness are safely fatal impacts on aircraft landing.Because the performance of the reasons such as manufacturing errors, the every airplane of unmanned plane is different, so it is very meaningful for aircraft control personnel to analyze the characteristic of every airplane, takeoff and landing monitoring analysis system can carry out the functions such as takeoff and landing videograph, playback, curve plotting, helps staff's analysis of aircraft characteristic.
In addition, in the time there is aircraft accident in aircraft (no matter having man-machine or unmanned plane) in landing process, once aircraft airborne recording instrument causes damage, state in cannot recovering and analysis takeoff and landing process when aircraft accident, also just possibly cannot analyze accident causation, aircraft accident reason location is had a significant impact.When aircraft is in the time that accident appears in the runway landing stage, can carry out assistant analysis accident by takeoff and landing monitoring analysis system, to sum up accident causation, make corresponding rectification.The landing process of aircraft can reflect the Combination property feature of aircraft directly, accurately, through long-term landing flying quality statistics can be analysiss, the Combination property that sums up aircraft provides Data support, and is Flight Control Law, PID(proportion integration differentiation) optimization foundation is provided.
Summary of the invention
For solving above-mentioned aircraft above-mentioned technical matters in landing process, the invention provides one surface-based, the device that can monitor the landing process of aircraft.
Takeoff and landing control monitor unit, comprise pick up camera, wireless launcher, wireless receiver, router, industrial computer, it is characterized in that: described pick up camera is selected high-speed camera, depart from the one end that is arranged on airfield runway with level height shooting machine, it is axially consistent with the axle of taking off; Process and level height shooting machine are arranged on runway one side, and it is axially perpendicular to airfield runway, and image pickup scope is contained aircraft from parking the distance of place to lift-off; Pick up camera is sent by wireless launcher by the wireless launcher the being attached thereto information of making a video recording after taking pictures continuously; Wireless receiver receives the signal of projector and signal is sent in industrial computer by router; Industrial computer comprises data trap, data and curves synthesizer, the picture being transmitted by high-speed camera carries out after sampling analysis signal through industrial computer data trap, depart from level height shooting machine signal and be broken down into the height value of aircraft and the numerical value of drift off the runway, the pictorial information that process and level height shooting machine are passed back is broken down into height value and parks length distance a little apart from aircraft; Data and curves synthesizer is drawn smooth curve after above-mentioned discrete data is synthesized to 3 D stereo coordinate points.
The present invention utilizes high-speed camera that the landing of aircraft is taken continuously, then be sent to industrial computer and carry out analyzing and processing synthetic three-dimensional curve, can analysis of aircraft takeoff and landing performance by curve, and analyze aircraft in landing process and fly to control the reasonableness problem of logic, pid parameter according to three-dimensional curve, by landing process repeatedly can be aircraft fly control logic and pid parameter optimization improve provide a large amount of rigorous data as a reference and fact basis.In process appears in the instrument of aircraft own, can also land by second-mission aircraft, improved the safety of taking off landing.
Brief description of the drawings
Fig. 1: takeoff and landing control monitor unit fundamental diagram;
Fig. 2: takeoff and landing control monitor unit pick up camera scheme of installation;
Fig. 3: takeoff and landing control monitor unit process and altitude information reduction schematic diagram;
Fig. 4: takeoff and landing control monitor unit departs from and altitude information reduction schematic diagram;
In figure: 1. depart from level height shooting machine 2. processes and level height shooting machine 3. wireless launcher 4. wireless receiver 5. router 6. industrial computer 7. data trap 8. data and curves synthesizer 9 aircrafts a little 10. height value 11. processes of parking and be worth 12. drift off the runway values.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Takeoff and landing control monitor unit, comprise pick up camera, wireless launcher 3, wireless receiver 4, router five, industrial computer 6, it is characterized in that: described pick up camera is selected high-speed camera, depart from the one end that is arranged on airfield runway with level height shooting machine 1, it is axially consistent with the axle of taking off; Process and level height shooting machine 2 are arranged on runway one side, and it is axially perpendicular to airfield runway, and image pickup scope is contained aircraft from parking the distance of place to lift-off; Pick up camera is sent by wireless launcher 3 by the wireless launcher 3 the being attached thereto information of making a video recording after taking pictures continuously; Wireless receiver 4 receives the signal of projector and signal is sent in industrial computer 6 by router five; Industrial computer 6 comprises data trap 7, data and curves synthesizer 8, the picture being transmitted by high-speed camera carries out after sampling analysis signal through industrial computer data trap, height and depart from the height value 10 and the drift off the runway value 12 that are broken down into aircraft with level height shooting machine signal, the pictorial information that process and level height shooting machine are passed back is broken down into height value 10 and parks a little 9 process value 11 apart from aircraft; Data and curves synthesizer 8 is drawn smooth curve after above-mentioned discrete data is synthesized to 3 D stereo coordinate points.
Be applied to the higher occasion of the aircraft closenesses such as airport during as the present invention, the present invention can also further upgrade to warning device.Its concrete structure is: in described industrial computer 6, also comprise calculator, comparator and annunciator, the airstrip on each road is all installed and is departed from and level height shooting machine, process and level height shooting machine, and data are sent back to industrial computer, industrial computer is reduced to data after three-dimensional coordinate point, calculate in real time the space length of the three-dimensional coordinate point of every two-way interplane, send data to comparator, in the time that data are less than a reference value in comparator, the distance that can assert interplane is too small, have the danger that collides, comparator sends a signal to annunciator, alarm equipment alarm.
Claims (2)
1. takeoff and landing control monitor unit, comprise pick up camera, wireless launcher (3), wireless receiver (4), router (5), industrial computer (6), it is characterized in that: described pick up camera is selected high-speed camera, depart from the one end that is arranged on airfield runway with level height shooting machine (1), it is axially consistent with the axle of taking off; Process and level height shooting machine (2) are arranged on runway one side, and it is axially perpendicular to airfield runway, and image pickup scope is contained aircraft from parking the distance of place to lift-off; Pick up camera is sent by wireless launcher (3) by the wireless launcher (3) the being attached thereto information of making a video recording after taking pictures continuously; Wireless receiver (4) receives the signal of projector and signal is sent in industrial computer (6) by router five; Industrial computer (6) comprises data trap (7), data and curves synthesizer (8), the picture being transmitted by high-speed camera carries out after sampling analysis signal through industrial computer data trap, height and depart from the height value (10) and the drift off the runway value (12) that are broken down into aircraft with level height shooting machine signal, the process value (11) that the pictorial information that process and level height shooting machine are passed back is broken down into height value (10) and parks point (9) apart from aircraft; Data and curves synthesizer (8) is drawn smooth curve after above-mentioned discrete data is synthesized to 3 D stereo coordinate points.
2. takeoff and landing control monitor unit according to claim 1, it is characterized in that: in described industrial computer (6), also comprise calculator, comparator and annunciator, the airstrip on each road is all installed and is departed from and level height shooting machine, process and level height shooting machine, and data are sent back to industrial computer, industrial computer is reduced to data after three-dimensional coordinate point, utilize calculator to calculate in real time the space length of the three-dimensional coordinate point of every two-way interplane, send data to comparator, in the time that data are less than a reference value in comparator, the distance that can assert interplane is too small, the existence danger that collides, comparator sends a signal to annunciator, alarm equipment alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562466.1A CN103879559A (en) | 2012-12-22 | 2012-12-22 | Aircraft take-off and landing monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562466.1A CN103879559A (en) | 2012-12-22 | 2012-12-22 | Aircraft take-off and landing monitoring device |
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| CN103879559A true CN103879559A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210562466.1A Pending CN103879559A (en) | 2012-12-22 | 2012-12-22 | Aircraft take-off and landing monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157105A (en) * | 2014-08-24 | 2014-11-19 | 无锡北斗星通信息科技有限公司 | Airplane state detecting and alarming system on runway |
| CN104469306A (en) * | 2014-12-08 | 2015-03-25 | 河北汉光重工有限责任公司 | Plane grounding parameter detecting device |
| CN109783948A (en) * | 2019-01-21 | 2019-05-21 | 桂林长海发展有限责任公司 | A kind of calculation method and system of aircraft decline deflection curve |
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| RU2192368C1 (en) * | 2001-07-13 | 2002-11-10 | Акционерное общество открытого типа "ОКБ Сухого" | Aircraft takeoff or landing monitoring system |
| EP1378447A1 (en) * | 2002-07-02 | 2004-01-07 | Lufthansa Technik AG | Aircraft monitoring system |
| JP2004074898A (en) * | 2002-08-14 | 2004-03-11 | Nippon Signal Co Ltd:The | Monitoring device of approach angle indicating lamp |
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| DE102007019808A1 (en) * | 2007-04-26 | 2009-06-18 | Esg Elektroniksystem- Und Logistik-Gmbh | Landing aid system for vertical takeoff and landing aircraft e.g. transportation helicopter, has monitoring system with distance-image cameras to optically detect subsurface directly under vertical takeoff and landing aircraft |
| CN102496313A (en) * | 2011-12-31 | 2012-06-13 | 南京莱斯信息技术股份有限公司 | Correction method of aircraft plan prediction locus by using supervision data |
| KR101174020B1 (en) * | 2011-06-07 | 2012-08-16 | 한국항공우주산업 주식회사 | System for realtime mornitoring in mcr image photographed in aircraft during flight test |
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| RU2192368C1 (en) * | 2001-07-13 | 2002-11-10 | Акционерное общество открытого типа "ОКБ Сухого" | Aircraft takeoff or landing monitoring system |
| EP1378447A1 (en) * | 2002-07-02 | 2004-01-07 | Lufthansa Technik AG | Aircraft monitoring system |
| JP2004074898A (en) * | 2002-08-14 | 2004-03-11 | Nippon Signal Co Ltd:The | Monitoring device of approach angle indicating lamp |
| CN101247988A (en) * | 2005-08-24 | 2008-08-20 | 空中客车英国有限公司 | Landing load monitor for aircraft landing gear |
| CN101030332A (en) * | 2007-03-29 | 2007-09-05 | 杨贻方 | Virtual airport |
| DE102007019808A1 (en) * | 2007-04-26 | 2009-06-18 | Esg Elektroniksystem- Und Logistik-Gmbh | Landing aid system for vertical takeoff and landing aircraft e.g. transportation helicopter, has monitoring system with distance-image cameras to optically detect subsurface directly under vertical takeoff and landing aircraft |
| KR101174020B1 (en) * | 2011-06-07 | 2012-08-16 | 한국항공우주산업 주식회사 | System for realtime mornitoring in mcr image photographed in aircraft during flight test |
| CN102496313A (en) * | 2011-12-31 | 2012-06-13 | 南京莱斯信息技术股份有限公司 | Correction method of aircraft plan prediction locus by using supervision data |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157105A (en) * | 2014-08-24 | 2014-11-19 | 无锡北斗星通信息科技有限公司 | Airplane state detecting and alarming system on runway |
| CN104469306A (en) * | 2014-12-08 | 2015-03-25 | 河北汉光重工有限责任公司 | Plane grounding parameter detecting device |
| CN109783948A (en) * | 2019-01-21 | 2019-05-21 | 桂林长海发展有限责任公司 | A kind of calculation method and system of aircraft decline deflection curve |
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