CN102980573A - General airplane landing radial line navigation method - Google Patents
General airplane landing radial line navigation method Download PDFInfo
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- CN102980573A CN102980573A CN2012104701872A CN201210470187A CN102980573A CN 102980573 A CN102980573 A CN 102980573A CN 2012104701872 A CN2012104701872 A CN 2012104701872A CN 201210470187 A CN201210470187 A CN 201210470187A CN 102980573 A CN102980573 A CN 102980573A
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Abstract
The invention relates to a general airplane landing radial line navigation method. The general airplane landing radial line navigation method comprises the following steps of 1, building a landing radial line by airborne navigation equipment according to airplane real-time position information provided by an airplane instrument, navigation information provided by a ground navigation station, and a received landing radial line building instruction, carrying out calculation, and displaying the landing radial line and a reverse-direction extending line of the landing radial line by cockpit display equipment, and 2, carrying out landing according to the landing radial line and the navigation information provided by the ground navigation station, guiding an airplane to the reverse-direction extending line of the landing radial line, and adjusting the airplane to make it fly or land along a direction of the landing radial line. The general airplane landing radial line navigation method solves the problem that the existing landing navigation method has a large potential safety hazard in a zone without ground navigation facilities. The general airplane landing radial line navigation method is a real-time, visual, convenient and reliable airplane navigation calculation method, improves an implementation method of real-time flight guidance of a general airplane and pilot autonomous operation display, and provides a visual and accurate landing navigation method.
Description
Technical field
The present invention relates to a kind of general-purpose aircraft landing radial line air navigation aid.
Technical background
The current general-purpose aircraft landing navigation mode that generally is applied in has single navigate mode or the integrated navigation modes such as self-orientation navigation, instrument landing navigation, all be to send navigation, landing information with the ground fixing navigation station, bring in for landing, the display terminal of instrument landing information in aircraft cockpit is with the demonstration of navigating of fixing, standard display mode, utilizes the canonical schema of ground navigation station information guidance Aircraft Approach Landing as shown in Figure 1.
But general-purpose aircraft uses the zone extensively, use-pattern is flexible, although aircraft is equipped with the navigator such as ILE or wireless compass, but do not possessing complete landing navigation facility (for example without the instrument landing flight facilities) zone or only possessing simple landing facility (ground landing navigation facility only has wireless compass) zone, just need to rely on ground control or take ground reference as basic point adopts complete visual approach mode, can't realize the landing navigation indication.Lack necessary navigation guide in the Aircraft Approach Landing stage, relied on ground control or utilized simple instrument to carry out visual approach fully by the pilot, the pilot can't independently pre-set landing direction, can't march into the arena accurately and land, and has very large potential safety hazard.
Through current general-purpose aircraft airmanship is carried out on the analysis foundation, propose a kind ofly to indicate in conjunction with electronic chart, independently the control display mode, expection land some landing radial line airmanship and display packing can be set, can not possess fully in the landing navigation facility situation of ground, vector aircraft realizes that according to landing radial line indication flight aircraft safety lands.
Summary of the invention
In order to solve existing landing navigation method in the technical matters that has very large potential safety hazard without the flight facilities zone, the invention provides a kind of general-purpose aircraft landing radial line air navigation aid, it is a kind of real-time, directly perceived, convenient, reliable aircraft navigation calculation method, improve the implementation of the guiding of general-purpose aircraft real-time flight, pilot's autonomous operation demonstration, landing navigation method directly perceived, accurate is provided.
Technical solution of the present invention:
General-purpose aircraft landing radial line navigation indicating means, its special character is: may further comprise the steps:
1] set up the landing radial line: the aircraft real-time position information that Airplane Navigation Equipment provides according to aircraft instrument, the navigation information that the ground navigation station provides and the foundation landing radial line instruction that receives, through resolving the reverse extending line that shows landing radial line and landing radial line at Cockpit Display equipment;
2] navigation information that provides according to landing radial line and the ground navigation station lands:
Vector aircraft is to the reverse extending line of the radial line of landing and to adjust the aircraft flight position consistent with landing radial line direction, along the flight of land radial line, land.
Above-mentioned landing radial line is a colour developing straight line that is presented in the electronic chart, one end of this straight line is take general magnetic north as reference mark, its other end take the center line of the runway of pre-landing or touchdown area relatively the deflection angle of magnetic north pole as target endpoint.
General-purpose aircraft landing radial line navigation indicating means, its special character is: may further comprise the steps:
1] set up the landing radial line: Airplane Navigation Equipment is set up the instruction of landing radial line according to the foundation landing radial line instruction that the airport of the latitude and longitude coordinates of the aircraft landing point that obtains from the aircraft navigation map, aircraft real-time position information that aircraft instrument provides and reception sends, through resolving the reverse extending line in Cockpit Display equipment demonstration landing radial line and landing radial line;
2] land according to the landing radial line:
2.1] vector aircraft is to the reverse extending line of the radial line of landing, it is extremely consistent with landing radial line direction to adjust the aircraft flight position;
2.2] along the flight of land radial line, landing.
Above-mentioned landing radial line is a colour developing straight line that is presented in the electronic chart, one end of this straight line is take general magnetic north as reference mark, its other end take the center line of the runway of pre-landing or touchdown area relatively the deflection angle of magnetic north pole as target endpoint.
The advantage that the present invention has:
1, the present invention is directed to applied environment and the flight characteristic of general-purpose aircraft, general-purpose aircraft landing radial line air navigation aid has been proposed, the method can be under supporting without the ground station navigation fully, by the pilot landing radial line is set, pilot's capable of regulating aircraft is along land radial line reverse extending line and the flight of landing radial line, vector aircraft safety, march into the arena accurately, land, improve the aircraft landing security.
2, radial line landing navigation method with in real time, intuitively form vector aircraft safe landing, adapt to general-purpose aircraft and use flexible, fly facility, rapid navigation, the wide characteristics of task scope, can reduce the dependence to ground-based navigation aid, the largely perfect navigation deixis of general-purpose aircraft, expanded greatly the application region of general-purpose aircraft, strengthen independently controlled to aircraft handling of pilot, improved the security of aircraft landing.
3, landing navigation method of the present invention is implemented facility, safe and reliable, display mode is directly perceived, clear, can not rely on the service of the ground navigation station fully, be convenient to bring into play flexibly use-pattern of general-purpose aircraft, not only can be applicable to the navigation indication of general-purpose aircraft landing period, also can be applicable to enrich, improve the landing navigation indicating means in all kinds of aircrafts.
Description of drawings
Fig. 1 is navigation procedure synoptic diagram of the present invention;
Fig. 2 is landing radial line assisting navigation application drawing.
Embodiment
Landing radial line air navigation aid possess ground landing navigation service and without two kinds of situations of ground landing navigation service under all can implement, difference is only for different to the use-pattern of landing radial line navigation indication: the navigation information by the ground navigation station when possessing ground landing navigation service provides aircraft landing to guide, and the navigation of landing radial line is indicated as assisting navigation; Can not handle, adjust aircraft when not possessing the landing navigation service, march into the arena, land along the landing radial line that presets, play important assisting navigation indicative function under this kind state.
The landing radial line is as reference mark take general magnetic north, take the center line of the runway of pre-landing or touchdown area relatively the deflection angle of magnetic north pole as target endpoint, set up the landing radial line, this landing radial line is that the form with straight line is presented in the electronic chart, simultaneously in order to set up easily approach passage, backward end in the landing radial line makes up the reverse extending line, the effect of this reverse extending line is to guide in advance aircraft to enter landing passage, the indication pilot is take the magnetic heading of current aircraft as guidance, vector aircraft is in time adjusted state of flight, along the reverse extending line near the landing radial line, carry out airfield approach and landing, vector aircraft is quick, safe landing.
Under without ground-based navigation aid guide condition, can provide pre-landing runway or the pre-touchdown area relative deflection angle with respect to magnetic north by the ground technician, can slide the landing information such as length, after the pilot receives this type of information, can set up in advance landing radial line and reverse extending line thereof, in time adjust state of flight.Landing radial line and reverse extending line thereof be with the form of straight lines Overlapping display on the electronic chart picture, display mode can be diversified, can set up landing radial line and extended line thereof by two straight lines of different colours, different patterns, concrete landing radial line navigation index map as shown in Figure 2.The application drawing of Fig. 2 is to show in airborne multifunction display assisting navigation figure picture, function key by operation display, can be at any time according to the landing demand, arrange, show or cancellation landing radial line navigation indication, landing navigation shows can carry out autonomous operation by the pilot, reduce the working load of aircraft landing, strengthened the security of aircraft landing.
Embodiment 1: take the navigation information of the ground navigation station as benchmark, make up landing radial line navigation indication.
Aircraft is having Instruments Authorized landing mode under the Land Navigation Installation guiding, wireless compass navigate mode approach, navigation information according to the Land Navigation Installation station, set up landing radial line navigate mode, the pilot under main control, in the assisting navigation picture, carry out the runway radial line, heading shows, the pilot can be according to the navigation information of the ground navigation station, wireless compass for example, the multiple navigation information such as instrument landing flies along set course, have under the multiple types of floors navigation station status of support, runway radial line navigation pointing technology can be used as a kind of assisting navigation mode, and it is clear to offer the pilot, land intuitively and indicate.
Embodiment 2: without the ground navigation station, take geography information as making up landing radial line navigation indication.
General-purpose aircraft uses flexibly, flight range is changeable, under fully without ground navigation station status of support, land, need take the ground geography information as benchmark, make up aircraft radial line navigation indication: the pilot under main control, pre-landing runway or touchdown area center line are set with respect to the deflection angle of magnetic north in the assisting navigation picture, set up landing radial line and reverse extending line thereof, vector aircraft is in time adjusted the course, along accurate, the safe landing of landing direction of presetting, it is a kind of important assisting navigation landing mode in without ground navigation station situation.
Claims (4)
1. general-purpose aircraft landing radial line navigation indicating means is characterized in that: may further comprise the steps:
1] set up the landing radial line: the aircraft real-time position information that Airplane Navigation Equipment provides according to aircraft instrument, the navigation information that the ground navigation station provides and the foundation landing radial line instruction that receives, through resolving the reverse extending line that shows landing radial line and landing radial line at Cockpit Display equipment;
2] navigation information that provides according to landing radial line and the ground navigation station lands:
Vector aircraft is to the reverse extending line of the radial line of landing and to adjust the aircraft flight position consistent with landing radial line direction, along the flight of land radial line, land.
2. general-purpose aircraft landing radial line according to claim 1 navigation indicating means, it is characterized in that: described landing radial line is a colour developing straight line that is presented in the electronic chart, one end of this straight line is take general magnetic north as reference mark, its other end take the center line of the runway of pre-landing or touchdown area relatively the deflection angle of magnetic north pole as target endpoint.
3. general-purpose aircraft landing radial line navigation indicating means is characterized in that: may further comprise the steps:
1] set up the landing radial line: Airplane Navigation Equipment is set up the instruction of landing radial line according to the foundation landing radial line instruction that the airport of the latitude and longitude coordinates of the aircraft landing point that obtains from the aircraft navigation map, aircraft real-time position information that aircraft instrument provides and reception sends, through resolving the reverse extending line in Cockpit Display equipment demonstration landing radial line and landing radial line;
2] land according to the landing radial line:
2.1] vector aircraft is to the reverse extending line of the radial line of landing, it is extremely consistent with landing radial line direction to adjust the aircraft flight position;
2.2] along the flight of land radial line, landing.
4. general-purpose aircraft landing radial line according to claim 3 navigation indicating means, it is characterized in that: described landing radial line is a colour developing straight line that is presented in the electronic chart, one end of this straight line is take general magnetic north as reference mark, its other end take the center line of the runway of pre-landing or touchdown area relatively the deflection angle of magnetic north pole as target endpoint.
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| CN2012104701872A CN102980573A (en) | 2012-11-19 | 2012-11-19 | General airplane landing radial line navigation method |
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| CN2012104701872A CN102980573A (en) | 2012-11-19 | 2012-11-19 | General airplane landing radial line navigation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468006A (en) * | 2014-09-26 | 2016-04-06 | 空中客车防卫和太空有限责任公司 | Redundant Determination of Positional Data for an Automatic Landing System |
| CN105701261A (en) * | 2014-11-26 | 2016-06-22 | 沈阳飞机工业（集团）有限公司 | Near-field aircraft automatic tracking and monitoring method |
| CN105890622A (en) * | 2015-02-11 | 2016-08-24 | 霍尼韦尔国际公司 | Cockpit display systems and methods for generating navigation displays including landing diversion symbology |
| CN107203587A (en) * | 2017-04-20 | 2017-09-26 | 中国人民解放军军械工程学院 | The method for building geomagnetic chart direction suitability feature |
| CN109323692A (en) * | 2018-07-06 | 2019-02-12 | 江西洪都航空工业集团有限责任公司 | A kind of landing guidance method based on INS/RA integrated navigation |
| CN111792054A (en) * | 2020-06-15 | 2020-10-20 | 成都飞机工业（集团）有限责任公司 | Safe test flight method based on airplane airborne sliding forced landing capability |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468006A (en) * | 2014-09-26 | 2016-04-06 | 空中客车防卫和太空有限责任公司 | Redundant Determination of Positional Data for an Automatic Landing System |
| CN105701261A (en) * | 2014-11-26 | 2016-06-22 | 沈阳飞机工业（集团）有限公司 | Near-field aircraft automatic tracking and monitoring method |
| CN105890622A (en) * | 2015-02-11 | 2016-08-24 | 霍尼韦尔国际公司 | Cockpit display systems and methods for generating navigation displays including landing diversion symbology |
| CN107203587A (en) * | 2017-04-20 | 2017-09-26 | 中国人民解放军军械工程学院 | The method for building geomagnetic chart direction suitability feature |
| CN107203587B (en) * | 2017-04-20 | 2020-01-14 | 中国人民解放军军械工程学院 | Method for constructing direction adaptability characteristic of geomagnetic map |
| CN109323692A (en) * | 2018-07-06 | 2019-02-12 | 江西洪都航空工业集团有限责任公司 | A kind of landing guidance method based on INS/RA integrated navigation |
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| CN111792054A (en) * | 2020-06-15 | 2020-10-20 | 成都飞机工业（集团）有限责任公司 | Safe test flight method based on airplane airborne sliding forced landing capability |
| CN111792054B (en) * | 2020-06-15 | 2021-06-08 | 成都飞机工业（集团）有限责任公司 | Safe test flight method based on airplane airborne sliding forced landing capability |
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Application publication date: 20130320 |