CN105091879B - The deviation display methods and equipment of fastening aircraft position - Google Patents
The deviation display methods and equipment of fastening aircraft position Download PDFInfo
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- CN105091879B CN105091879B CN201510483047.2A CN201510483047A CN105091879B CN 105091879 B CN105091879 B CN 105091879B CN 201510483047 A CN201510483047 A CN 201510483047A CN 105091879 B CN105091879 B CN 105091879B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
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- Radar, Positioning & Navigation (AREA)
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Abstract
The deviation display methods and equipment of a kind of fastening aircraft position, the anchor icon including showing aircraft position；And show deviation band and the required navigation performance RNP ideal flight plan icons being superimposed upon on the deviation band, so that the position relationship between the anchor icon of the aircraft position and the deviation band and the RNP ideal flight plan icons being superimposed upon on the deviation band is based on deviation.
Description
Technical field
This disclosure relates to aerial navigation field more particularly to aircraft communication navigation monitoring/air traffic control (CNS/ATM)
In navigation (PBN) field based on performance, suitable for support RNP operation aircraft show.
Background technology
RNP displaying schemes usually have several ways.A kind of mode is shown by quantizing, i.e., directly shows over the display
Show practical navigation performance (ANP) value and RNP values, monitored and alerted by the comparison of the two.Another way is to pass through horizontal stroke
Flight technical error (FTE) is monitored to deviation instruction, i.e. the limits value that inclined scale is FTE is expired in lateral deviation, and pilot is led to
It crosses observation lateral deviation and is less than completely inclined scale to ensure that FTE is no more than limits value.Another mode is that FTE and NSE is aobvious
Show on lateral deviation scale band, NSE values are coupled to the both sides of lateral deviation scale band.These methods are all by aircraft position
Variation, to observe the degree of lateral deviation and vertical missing.
Invention content
The disclosure relates in one aspect to a kind of deviation display methods of fastening aircraft position, including：Show aircraft position
Anchor icon；And show deviation band and the required navigation performance RNP ideal flight plan icons being superimposed upon on the deviation band, with
So that the anchor icon of the aircraft position and the deviation band and the RNP ideal flight plans icon that is superimposed upon on the deviation band it
Between position relationship be based on deviation.
According to the another aspect of the method for the disclosure, which includes real-time offsets value.According to further aspect,
This method further comprises following one or more：The deviation is shown in the anchor icon of the aircraft position；In the deviation
Take display deviation scale；And/or display represents the icon in the direction that aircraft should fly.
According to the another aspect of the method for the disclosure, which includes full inclined scale, and it is inclined which is based on RNP
Difference limitation, so as to which when the deviation is more than or equal to the RNP deviations and limits, it is full which rests on this
At inclined scale.According in another aspect, this method further comprises：Early warning is provided when aircraft is limited close to the RNP deviations.According to
One illustrative aspect, the offer early warning include：On the deviation band precautionary areas is shown with the first color.According to further
Illustrative aspect, position of the precautionary areas on the deviation band are based on used RNP values.According to another aspect, this method into
One step includes：It is more than that the RNP deviations provide alarm when limiting in aircraft.According to an illustrative aspect, offer alarm includes：
With the second color come display alarm area on the deviation band.According to further illustrative aspect, the alarm area is in the deviation band
On position be based on used RNP values.
According to the another further aspect of the disclosure, the deviation band include it is following at least one：Lateral deviation band；It is and/or vertical inclined
Difference band.According to the another aspect of the disclosure, which includes real-time RNP Total System Errors TSE.According to an illustrative aspect,
The real-time RNP Total System Errors TSE includes Flight technical error FTE and Navigation system error NSE, the distribution of wherein NSE and FTE
Meet RNP service requirements.According to further illustrative aspect, the distribution of the NSE and the FTE include according to the following formula at least
One is distributed：
TSE=FTE+NSE； (1)
TSE2=FTE2+NSE2。 (2)
The deviation that another aspect of the present disclosure is related to a kind of fastening aircraft position shows equipment, including：For showing aircraft
The device of the anchor icon of position；And the required navigation performance RNP reasons for showing deviation band and being superimposed upon on the deviation band
Flight plan icon is thought, so that the anchor icon of the aircraft position and the deviation band and the RNP being superimposed upon on the deviation band
Device of the position relationship based on deviation between ideal flight plan icon.
According to the another aspect of this equipment of the disclosure, which includes real-time offsets value.According to further aspect,
The equipment further comprises following one or more：For showing the dress of the deviation in the anchor icon of the aircraft position
It puts；For showing the device of deviation scale on the deviation band；And/or the icon in the direction that aircraft should fly is represented for display
Device.
According to the another aspect of this equipment of the disclosure, which includes full inclined scale, and it is inclined which is based on RNP
Difference limitation, so as to which when the deviation is more than or equal to the RNP deviations and limits, it is full which rests on this
At inclined scale.According in another aspect, the equipment further comprises：For providing early warning when aircraft is limited close to the RNP deviations
Device.According to an illustrative aspect, which includes：For on the deviation band with the first color
To show the device of precautionary areas.According to further illustrative aspect, position of the precautionary areas on the deviation band is based on being made
RNP values.According to another aspect, which further comprises：For providing alarm when aircraft is more than RNP deviations limitation
Device.According to an illustrative aspect, which includes：For on the deviation band with the second color
Carry out the device in display alarm area.According to further illustrative aspect, position of the alarm area on the deviation band is based on being made
RNP values.
According to the another further aspect of the disclosure, the deviation band include it is following at least one：Lateral deviation band；It is and/or vertical inclined
Difference band.According to the another aspect of the disclosure, which includes real-time RNP Total System Errors TSE.According to an illustrative aspect,
The real-time RNP Total System Errors TSE includes Flight technical error FTE and Navigation system error NSE, the distribution of wherein NSE and FTE
Meet RNP service requirements.According to further illustrative aspect, the distribution of the NSE and the FTE include according to the following formula at least
One is distributed：
TSE=FTE+NSE； (1)
TSE2=FTE2+NSE2。 (2)
Description of the drawings
Fig. 1 shows that illustrative lateral error is shown.
Fig. 2 shows illustrative vertical errors to show.
Specific embodiment
It will be described in detail with reference to the accompanying drawings each embodiment.In place of possible, same reference numerals will pass through attached drawing for referring to
Same or like part.The reference made to particular example and attached drawing be for illustrative purposes, and be not intended to limit the present invention or
The scope of the claims.Wording " exemplary " is used herein to mean that " being used as example, example or explanation ".Here depicted as
Any realization of " exemplary " is not necessarily to be construed as realizing preferred or advantageous over other.
It needs to monitor the relevant errors of RNP in real time in RNP operational process and provides alarm when error exceeds limits value.One
As for, the Total System Error (TSE) of RNP is divided into FTE and NSE.Common distribution method can be for example including in accordance with following two
One of formula：
TSE=FTE+NSE (1)
TSE2=FTE2+NSE2 (2)
The Distribution Indexes of TSE are not limited to above-mentioned two formula, but can also apply other distribution methods, such as
Distribution method with independent intellectual property right, as long as it meets RNP service requirements.
This disclosure relates to a kind of lateral deviation of fastening aircraft position and the display methods of vertical missing.In an exemplary reality
Apply in example, can be shown in the anchor icon of aircraft position at least one of transversal discrepancy and vertical missing value or its two
Person, and in still further illustrative embodiments, which can be real-time.In lateral deviation band and/or vertical missing
Stackable display flight plan is taken, it is possible thereby to intuitively monitor the situation of aircraft Deviate Flight Plan.Further real
It applies in example, in transverse direction or vertical missing limitation of the aircraft close to required navigation performance (RNP), it is possible to provide early warning；In aircraft
When transverse direction or vertical missing more than RNP limit, it is possible to provide alarm.In one exemplary embodiment, early warning and alarm can be by
Different color provides.But those of ordinary skill in the art are it is found that other provide early warning and the method alerted, such as not synchronized
The flickering of rate, different prompt tones or alarm call, or any combination thereof etc., also fall within the scope of the disclosure.Meanwhile another
In one exemplary embodiment, the flight unit direction that aircraft should be run can be prompted by icon.For example, the icon can be
Arrow.But those of ordinary skill in the art are it is found that other can be used to the icon, sound, figure in the direction for prompting aircraft that should run
Picture etc. is equally fallen within the scope of the disclosure.
Show that a specific exemplary lateral error is shown in Fig. 1.Those of ordinary skill in the art are it is found that in the figure
Display is only the explanation disclosure rather than any restriction is formed to it.
As seen from Figure 1, the display include lateral deviation band, and further include it is following one or more.
Icon (1) can represent the position of aircraft, can be changeless in one exemplary embodiment.Ability
Domain those of ordinary skill it is found that other represent the icon of aircraft position, shape, color, displaying scheme or any combination thereof it is also same
Sample is fallen within the scope of the disclosure.In yet another exemplary embodiment, real-time transverse direction can be shown simultaneously in icon (1)
Deviation provides a kind of illustrative feasible displaying scheme L/R XXX NM in figure, represents left avertence or right avertence XXXNM.
Those of ordinary skill in the art are it is found that the scheme (being shown for example, being not limited to numerical value) of other display deviations is similarly fallen at this
Within the open scope.
Icon (2) can represent RNP ideal flight plans, be represented in example with straight line.In one exemplary embodiment,
RNP ideal flight plans can be superimposed on deviation band, so that it can be with deviation band relative to the anchor icon of aircraft position
It shifts.In a further exemplary embodiment, the offset occurred, that is, the anchor icon of the aircraft position and the deviation band
Position relationship between the RNP ideal flight plan icons being superimposed upon on the deviation band is based on deviation.This field
Those of ordinary skill is it is found that other represent the icon of RNP ideal flight plans, shape, color, displaying scheme
Similarly fall within the scope of the disclosure.
Icon (3) can represent lateral deviation scale.It will be recognized by one of ordinary skill in the art that the unit of deviation scale can
With can as needed and/or actual conditions are adjusted or switched.For example, per lattice scale can represent 0.01NM, 0.05NM,
0.1NM and/or other greater or lesser values.
Icon (4) can represent the direction that aircraft should fly, and such as to the left, represent that aircraft has been turned right and deflect away from, it should fly to the left
Row.Those of ordinary skill in the art are it is found that other represent the icon in the direction that aircraft should fly, shape, color, displaying scheme
Or any combination thereof similarly fall within the scope of the disclosure.
Icon (5) can represent the prewarning area of RNP.In one exemplary embodiment, RNP values are such as used as 0.3 to transport
During row, precautionary areas can be shown by yellow in lateral deviation 0.3NM, it will be understood by those skilled in the art that precautionary areas is aobvious
Show and be not limited only to yellow, the scheme for providing early warning is also not limited to show by precautionary areas, other provide the scheme of early warning, example
The flickering of such as different rates, different prompt tones or alarm call, or any combination thereof, also fall within the scope of the disclosure；
Icon (6) can represent the alarm region of RNP.In one exemplary embodiment, RNP values are such as used as 0.3 to transport
During row, then in the case where practical lateral deviation has reached 0.4NM, it can be displayed in red alarm area at this time, pilot is prompted to fly
Machine has exceeded RNP operation areas, it will be understood by those skilled in the art that the display in alarm area is not limited only to red, provides announcement
Alert scheme is also not limited to show by alerting area, other provide the scheme of alarm, such as different rates flicker, is different
Prompt tone or alarm call, or any combination thereof etc., also fall within the scope of the disclosure.
It is respectively 6 in the deviation band of the anchor icon of aircraft position or so in an exemplary and non-limiting embodiment
Lattice can be 0.05NM per lattice deviation scale.Those of ordinary skill in the art are fully able to understand, other length of deviation band and/
Or scale can be used according to preference, needs, technology requirement, actual conditions etc..Such as from the exemplary and non-limiting of Fig. 1
In embodiment as it can be seen that when deviation be R 0.05NM when, can see from the second row of Fig. 1, RNP ideal flight plans icon with
Deviation between the anchor icon of aircraft position can be exactly a lattice scale, and wherein the anchor icon of aircraft position is managed in RNP
Think the right side of flight plan icon, it has been suggested that (R) deviates aircraft to the right；It, can from the third line when deviation is R 0.25NM
To see, the deviation between RNP ideal flight plans icon and the anchor icon of aircraft position can be exactly 5 lattice scales,
It based on RNP values is 0.3NM that middle RNP ideal flight plans icon and alarm the distance between area boundary, which are,；When deviation is R
During 0.4NM, which limits more than RNP deviations, therefore as can see from fourth line, RNP ideal flight plan figures
Mark is rested at completely inclined scale, although it actually should be with deviateing 8 lattice scales, and such as before the anchor icon of aircraft position
From fourth line it can be seen that, the anchor icon of aircraft position is had been enter within zone of alarm, and with 2 lattice of zone of alarm frontier distance
Scale.
In one exemplary embodiment, above-mentioned deviation may include real-time RNP Total System Errors TSE.Further real
It applies in example, real-time RNP Total System Errors TSE may include Flight technical error FTE and Navigation system error NSE.In another implementation
In example, the distribution of NSE and FTE may include being distributed according at least one of the formula (1) of front and (2).But this field is general
It is logical it should be understood to the one skilled in the art that this is only exemplary rather than limited embodiment, meet other NSE and FTE of RNP service requirements
Distribution can also use and fall within the scope of the present application.
It should be understood by one skilled in the art that above example is merely exemplary and non-limiting, for example, more
Big or smaller scale can as needed and/or actual conditions come manual and/or automatic adjusting or switching.For another example, RNP is preferable
Flight plan icon is not limited to just be superimposed on whole graduation position before completely inclined scale is reached.For another example, when RNP values are it
When he is worth, alerting the position in area and zone of alarm also can correspondingly change.In addition, the display length of disclosure large deviations band and can
The scale quantity of display not by any restriction, but can according to used RNP values, using preference, actual conditions etc. come set/
It adjusts.Further, the present disclosure is not limited to make deviation band together with RNP ideal flight plan icons relative to the fixation of aircraft position
Icon shifts, but also deviation band can be made to be remained fixed together with the anchor icon of aircraft position, and RNP ideal flight meters
Icon is drawn to shift relative to the anchor icon of aircraft position on deviation band.
A specific exemplary vertical error display is shown in Fig. 2.Those of ordinary skill in the art are it is found that in the figure
Display is only the explanation disclosure rather than any restriction is formed to it.As it can be seen in fig. 2 that its display and alarm mode and level
Error display is similar.Aircraft is represented in vertical flight plan top XXXft with UP XXXft in figure.Aircraft is represented with DW XXXft
In vertical flight plan lower part XXXft.
In an exemplary and non-limiting embodiment, the deviation band above and below the anchor icon of aircraft position is respectively 6
Lattice can be 12.5ft per lattice deviation scale.Those of ordinary skill in the art are fully able to understand, other length of deviation band and/
Or scale can be used according to preference, needs, technology requirement, actual conditions etc..Such as from the exemplary and non-limiting of Fig. 2
In embodiment as it can be seen that when deviation be UP 20ft when, can see from the secondary series of Fig. 2, RNP ideal flight plans icon with
Deviation between the anchor icon of aircraft position can be about 1.6 lattice scales, and wherein the anchor icon of aircraft position is in RNP ideals
The upside of flight plan icon, it has been suggested that (UP) deviates aircraft upwards；It, can be with from third row when deviation is UP 60ft
See, the deviation between RNP ideal flight plans icon and the anchor icon of aircraft position can be 4.8 lattice scales, wherein RNP
It based on RNP values is 75ft that ideal flight plan icon and alarm the distance between area boundary, which are,；When deviation is UP 85ft
When, which limits more than RNP deviations, therefore as can see from fourth line, and RNP ideal flight plans icon stops
At completely inclined scale, although it actually should be with deviateing 6.8 lattice scales, and such as from the before the anchor icon of aircraft position
What four row can see, the anchor icon of aircraft position is had been enter within zone of alarm.
Compared with prior art, aircraft position can be fixed for the disclosure, in lateral deviation band and vertical missing band
On show flight plan, it is possible thereby to can be visually seen the program of aircraft Deviate Flight Plan.In one exemplary embodiment, together
When by two kinds of colors provide warning and alarm respectively, in a further exemplary embodiment, flight unit is prompted by arrow
The direction that aircraft should be run.This display methods is more intuitive compared with other display methods, and is provided by different colors
Warning and alarm enable flight unit will intuitively realize that aircraft deviates the degree of RNP flight plans.
Those of ordinary skill in the art are it can be readily appreciated that other variant and change, and these all fall within the application's
In protection domain.
Claims (28)
1. a kind of deviation display methods of fastening aircraft position, which is characterized in that including：
Show the anchor icon of aircraft position；And
Display deviation band is with the required navigation performance RNP ideal flight plans icon being superimposed upon on the deviation band and described inclined
Deviation scale is shown on difference band, so that the anchor icon of the aircraft position and the deviation band and being superimposed upon the deviation band
On the RNP ideal flight plans icon between position relationship be based on deviation.
2. the method as described in claim 1, it is characterised in that：
The deviation includes real-time offsets value.
3. the method as described in claim 1, which is characterized in that further comprise following one or more：
The deviation is shown in the anchor icon of the aircraft position；And/or
Display represents the icon in the direction that aircraft should fly.
4. the method as described in claim 1, it is characterised in that：
The deviation band includes full inclined scale, and the full inclined scale is limited based on RNP deviations, so as to be more than when the deviation etc.
When the RNP deviations limit, the RNP ideal flight plans icon is rested at the full inclined scale.
5. method as claimed in claim 4, which is characterized in that further comprise：
Early warning is provided when aircraft is limited close to the RNP deviations.
6. method as claimed in claim 5, which is characterized in that the offer early warning includes：
On the deviation band precautionary areas is shown with the first color.
7. method as claimed in claim 6, which is characterized in that position of the precautionary areas on the deviation band is based on being made
RNP values.
8. method as claimed in claim 4, which is characterized in that further comprise：
It is more than that the RNP deviations provide alarm when limiting in aircraft.
9. method as claimed in claim 8, which is characterized in that the offer alarm includes：
With the second color come display alarm area on the deviation band.
10. method as claimed in claim 9, which is characterized in that position of the alarm area on the deviation band is based on institute
The RNP values used.
11. the method as described in claim 1, which is characterized in that the deviation band include it is following at least one：
Lateral deviation band；And/or
Vertical missing band.
12. the method as described in claim 1, it is characterised in that：
The deviation includes real-time RNP Total System Errors TSE.
13. method as claimed in claim 12, it is characterised in that：
The real-time RNP Total System Errors TSE includes Flight technical error FTE and Navigation system error NSE, wherein NSE and FTE
Distribution meet RNP service requirements.
14. method as claimed in claim 13, which is characterized in that during the distribution of the NSE and the FTE are included according to the following formula
At least one distribute：
TSE=FTE+NSE (1)；
TSE2=FTE2+NSE2 (2)。
15. a kind of deviation of fastening aircraft position shows equipment, which is characterized in that including：
For showing the device of the anchor icon of aircraft position；And
For the required navigation performance RNP ideal flight plans icon for showing deviation band and being superimposed upon on the deviation band and in institute
State and deviation scale shown on deviation band so that the anchor icon of the aircraft position and the deviation band and be superimposed upon it is described partially
Device of the position relationship based on deviation between the RNP ideal flight plans icon on difference band.
16. equipment as claimed in claim 15, it is characterised in that：
The deviation includes real-time offsets value.
17. equipment as claimed in claim 15, which is characterized in that further comprise following one or more：
For showing the device of the deviation in the anchor icon of the aircraft position；And/or
For showing the device for the icon for representing the direction that aircraft should fly.
18. equipment as claimed in claim 15, it is characterised in that：
The deviation band includes full inclined scale, and the full inclined scale is limited based on RNP deviations, so as to be more than when the deviation etc.
When the RNP deviations limit, the RNP ideal flight plans icon is rested at the full inclined scale.
19. equipment as claimed in claim 18, which is characterized in that further comprise：
For providing the device of early warning when aircraft is limited close to the RNP deviations.
20. equipment as claimed in claim 19, which is characterized in that described to include for providing the device of early warning：
For the device of precautionary areas to be shown with the first color on the deviation band.
21. equipment as claimed in claim 20, which is characterized in that position of the precautionary areas on the deviation band is based on institute
The RNP values used.
22. equipment as claimed in claim 18, which is characterized in that further comprise：
For providing the device alerted when aircraft is more than RNP deviations limitation.
23. equipment as claimed in claim 22, which is characterized in that described to include for providing the device of alarm：
For on the deviation band with the second color come the device in display alarm area.
24. equipment as claimed in claim 23, which is characterized in that position of the alarm area on the deviation band is based on institute
The RNP values used.
25. equipment as claimed in claim 15, which is characterized in that the deviation band include it is following at least one：
Lateral deviation band；And/or
Vertical missing band.
26. equipment as claimed in claim 15, it is characterised in that：
The deviation includes real-time RNP Total System Errors TSE.
27. equipment as claimed in claim 26, it is characterised in that：
The real-time RNP Total System Errors TSE includes Flight technical error FTE and Navigation system error NSE, wherein NSE and FTE
Distribution meet RNP service requirements.
28. equipment as claimed in claim 27, which is characterized in that during the distribution of the NSE and the FTE are included according to the following formula
At least one distribute：
TSE=FTE+NSE (1)；
TSE2=FTE2+NSE2 (2)。
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| CN201510483047.2A CN105091879B (en) | 2015-08-07 | 2015-08-07 | The deviation display methods and equipment of fastening aircraft position |
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| CN201510483047.2A CN105091879B (en) | 2015-08-07 | 2015-08-07 | The deviation display methods and equipment of fastening aircraft position |
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| CN107782334B (en) * | 2016-08-25 | 2021-07-16 | 中国飞行试验研究院 | Test flight method for required navigation performance |
| CN106403995B (en) * | 2016-08-26 | 2019-08-06 | 中国航空无线电电子研究所 | A kind of device for RNP on-board performance monitoring and alarm |
| CN108417096A (en) * | 2018-02-01 | 2018-08-17 | 四川九洲电器集团有限责任公司 | A kind of state of flight appraisal procedure and system |
| CN109558622A (en) * | 2018-09-19 | 2019-04-02 | 中建科技有限公司深圳分公司 | A kind of execution management method therefor and device scanned based on cloud |
| US11222548B2 (en) * | 2019-05-08 | 2022-01-11 | The Boeing Company | Navigation performance in urban air vehicles |
| CN111504263A (en) * | 2020-04-24 | 2020-08-07 | 西安索格亚航空科技有限公司 | Flight navigation altitude deviation indication method, device, equipment and storage medium |
| CN111564061B (en) * | 2020-05-06 | 2023-06-13 | 中国商用飞机有限责任公司 | Performance based navigation parameter display system and method |
| CN113063443B (en) * | 2021-03-19 | 2023-12-01 | 四川大学 | Flight error real-time assessment method based on actual navigation performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7046170B2 (en) * | 2003-09-15 | 2006-05-16 | Universal Avionics Systems Corporation | ANP/RNP display |
| FR2887329B1 (en) * | 2005-06-21 | 2007-08-03 | Airbus France Sas | METHOD AND DISPLAY DEVICE FOR AN AIRCRAFT THAT FOLLOWS A FLIGHT PLAN |
| US8027756B2 (en) * | 2006-12-07 | 2011-09-27 | The Boeing Company | Integrated approach navigation system, method, and computer program product |
| US9625271B2 (en) * | 2007-09-25 | 2017-04-18 | Aviation Communication & Surveillance Systems Llc | Systems and methods for terrain warning suppression using flight plan information |
| US8244466B2 (en) * | 2008-10-30 | 2012-08-14 | Ge Aviation Systems, Llc | Method and systems for required time of arrival performance display |
| US20130345905A1 (en) * | 2012-06-25 | 2013-12-26 | Honeywell International Inc. | Avionics display system providing enhanced flight-plan management |
| US9297668B2 (en) * | 2014-01-27 | 2016-03-29 | Honeywell International Inc. | System and method for displaying flight path information in rotocraft |
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