CN102279602A - Civil aviation airport navigation signal acquisition and processing method based on fully digital optical transmission - Google Patents
Civil aviation airport navigation signal acquisition and processing method based on fully digital optical transmission Download PDFInfo
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- CN102279602A CN102279602A CN2011101039081A CN201110103908A CN102279602A CN 102279602 A CN102279602 A CN 102279602A CN 2011101039081 A CN2011101039081 A CN 2011101039081A CN 201110103908 A CN201110103908 A CN 201110103908A CN 102279602 A CN102279602 A CN 102279602A
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Abstract
The invention discloses a civil aviation airport navigation signal acquisition and processing method based on fully digital optical transmission. The method comprises the following steps of: a) selecting at least two test reference points on an airplane; b) acquiring an instantaneous current value of each test reference point through a chip, wherein the current value comprises values of current position, current speed, current direction and current jaw angle; g) determining, by a host at the control equipment end, if the region where the to-be-detected position is, is in the allowable region of the airport according to the front end position and the front-end speed of the airplane; and h) if so, carrying on controlling by the host at the control equipment end; if not, sending warning information by the host at the control equipment end; and adjusting the position of the airplane based on the adjustment digital signal by the control host. The method of the invention can realize the fully digital remote optical transmission of signals and effectively control the navigation for the take-off and landing of the airplane.
Description
Technical field
The present invention relates to a kind of Civil Aviation Airport air navigation aid, relate in particular to a kind of Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission.
Background technology
Along with the development of civil aviaton's cause, the Civil Aviation Airport navigator also bring in constant renewal in to be regenerated, and the navigation station is of a great variety, dispersion is set.Unmanned is also realized at the airdrome locating beacon station successively.The mode that the centralized monitoring system of navigator is used at present has traditional wired analog telecommand, wireless remote control, the remote control of simulating signal light transmission.
Summary of the invention
The present invention has designed and developed a kind of new signal collection and totally digitilized light transmission scheme.Experienced repeatedly thunderstorm since the online implementing, the construction of not suspending is disturbed, the school flies the apparatus remote configuration etc. tests stable and reliable operation.
Technical scheme provided by the invention is:
In a kind of Civil Aviation Airport navigation signal collection and disposal route, may further comprise the steps based on totally digitilized light transmission:
A) at least two test reference points on the selected aircraft;
B) by the instantaneous currency on described each the test reference point of chip collection, described currency comprises: the numerical value of current location, present speed, current direction and current crab angle;
The optical module of instantaneous currency digital signal by being connected that c) will collect with chip, via Optical Fiber Transmission to remote control equipment end main frame;
D) described opertaing device end main frame calculates the mean value of the present speed value on each test reference point, and determines the time interval of signals collecting according to this mean value;
E) described opertaing device end main frame is according to the numerical value of the current location and the current crab angle of described each test reference point, current direction value according to described aircraft, and according to the front end of described aircraft and the value of the vector drift angle between described each test reference point, position between the front end of described aircraft and described each test reference point concerns, determines the front position of described aircraft;
F) described opertaing device end main frame is according to the present speed of described each test reference point, current yaw rate according to described aircraft, and according to the front end of described aircraft and the value of the vector drift angle between described each test reference point, position between the front end of described aircraft and described each test reference point concerns, determines the front end speed of described aircraft;
G) described opertaing device end main frame is according to the front position and the front end speed of described aircraft, and according to the described time interval, determines that residing zone, position to be detected is whether in the permission zone on airport;
H) if in allowing the zone, then described opertaing device end main frame is proceeded control, if and not in allowing the zone, then described opertaing device end main frame sends warning message, and optical module by being connected, to regulate the main control system of digital data transmission to the aircraft via optical fiber, main control system is regulated the position of aircraft according to regulating digital signal.
Preferably, in the described Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission, described test reference point is three.For example, respectively at the both wings and the afterbody of aircraft.
Preferably, in the described Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission, the chip in the described step c) is the CDP1854 chip.
Preferably, in the described Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission, the speed average in the described step d) and the described time interval are inversely proportional to.
Preferably, in the described Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission, described test reference point is for being provided with the set-point of satnav antenna on the described aircraft.
Preferably, in the described Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission, in described step g), the distance that position to be detected and aircraft wing are certain at interval.
Preferably, in the described Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission, in described step g), the distance that position to be detected and aircraft tail are certain at interval.
Preferably, in the described Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission, in described step g), the distance that the front interval of position to be detected and aircraft is certain.
Civil Aviation Airport navigation signal collection and disposal route based on totally digitilized light transmission of the present invention is not only reliable stable after transformation is finished, digital transmission can also be transmitted by IP network easily, so just can realize the real-time Centralized Monitoring to any networking navigator in any position.
Description of drawings
Fig. 1 is of the present invention based on the Civil Aviation Airport navigation signal collection of totally digitilized light transmission and the schematic flow sheet of disposal route.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing, can implement according to this with reference to the instructions literal to make those skilled in the art.
As shown in Figure 1, the invention provides a kind of Civil Aviation Airport navigation signal collection and disposal route, wherein, may further comprise the steps based on totally digitilized light transmission:
A) at least two test reference points on the selected aircraft; For example, select two test points, on the wing of aircraft, select two test points again in the both sides of extension set front end;
B) by the instantaneous currency on described each the test reference point of chip collection, described currency comprises: the numerical value of current location, present speed, current direction and current crab angle;
The optical module of instantaneous currency digital signal by being connected that c) will collect with chip, via Optical Fiber Transmission to remote control equipment end main frame;
D) described opertaing device end main frame calculates the mean value of the present speed value on each test reference point, and determines the time interval of signals collecting according to this mean value; Signals collecting in the step b) is to gather at interval, and interlude is variable, can be according to the velocity variations of aircraft;
E) described opertaing device end main frame is according to the numerical value of the current location and the current crab angle of described each test reference point, current direction value according to described aircraft, and according to the front end of described aircraft and the value of the vector drift angle between described each test reference point, position between the front end of described aircraft and described each test reference point concerns, determines the front position of described aircraft; That is to say that the position of aircraft front end is according to calculating;
F) described opertaing device end main frame is according to the present speed of described each test reference point, current yaw rate according to described aircraft, and according to the front end of described aircraft and the value of the vector drift angle between described each test reference point, position between the front end of described aircraft and described each test reference point concerns, determines the front end speed of described aircraft; That is to say that the front end speed of aircraft is according to calculating;
G) described opertaing device end main frame is according to the front position and the front end speed of described aircraft, and according to the described time interval, determines that residing zone, position to be detected is whether in the permission zone on airport; Position to be detected is the position of aircraft periphery normally, and the position relation of itself and aircraft front end is fixed, and therefore under the situation that the position and the speed of aircraft front end are determined, position to be detected also can be determined.And not only one of position to be detected, normally be centered around a plurality of positions around the aircraft;
H) if in allowing the zone, then described opertaing device end main frame is proceeded control, if and not in allowing the zone, then described opertaing device end main frame sends warning message, and optical module by being connected, to regulate the main control system of digital data transmission to the aircraft via optical fiber, main control system is regulated the position of aircraft according to regulating digital signal.
Described Civil Aviation Airport navigation signal based on totally digitilized light transmission is gathered and disposal route, and wherein, described test reference point is three.
Described Civil Aviation Airport navigation signal based on totally digitilized light transmission is gathered and disposal route, and wherein, the chip in the described step c) is the CDP1854 chip.
Described Civil Aviation Airport navigation signal based on totally digitilized light transmission is gathered and disposal route, and wherein, the speed average in the described step d) and the described time interval are inversely proportional to.Just speed is high more, and is short more at interval.The present invention adopts speed average to calculate, and can make that result of calculation is more accurate.
Described Civil Aviation Airport navigation signal based on totally digitilized light transmission is gathered and disposal route, and wherein, described test reference point is for being provided with the set-point of satnav antenna on the described aircraft.
Described Civil Aviation Airport navigation signal based on totally digitilized light transmission is gathered and disposal route, wherein, in described step g), the distance that position to be detected and aircraft wing are certain at interval.
Described Civil Aviation Airport navigation signal based on totally digitilized light transmission is gathered and disposal route, wherein, in described step g), the distance that position to be detected and aircraft tail are certain at interval.
Described Civil Aviation Airport navigation signal based on totally digitilized light transmission is gathered and disposal route, wherein, in described step g), the distance that the front interval of position to be detected and aircraft is certain.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in instructions and the embodiment, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (8)
1. the Civil Aviation Airport navigation signal based on totally digitilized light transmission is gathered and disposal route, wherein, may further comprise the steps:
A) at least two test reference points on the selected aircraft;
B) by the instantaneous currency on described each the test reference point of chip collection, described currency comprises: the numerical value of current location, present speed, current direction and current crab angle;
The optical module of instantaneous currency digital signal by being connected that c) will collect with chip, via Optical Fiber Transmission to remote control equipment end main frame;
D) described opertaing device end main frame calculates the mean value of the present speed value on each test reference point, and determines the time interval of signals collecting according to this mean value;
E) described opertaing device end main frame is according to the numerical value of the current location and the current crab angle of described each test reference point, current direction value according to described aircraft, and according to the front end of described aircraft and the value of the vector drift angle between described each test reference point, position between the front end of described aircraft and described each test reference point concerns, determines the front position of described aircraft;
F) described opertaing device end main frame is according to the present speed of described each test reference point, current yaw rate according to described aircraft, and according to the front end of described aircraft and the value of the vector drift angle between described each test reference point, position between the front end of described aircraft and described each test reference point concerns, determines the front end speed of described aircraft;
G) described opertaing device end main frame is according to the front position and the front end speed of described aircraft, and according to the described time interval, determines that residing zone, position to be detected is whether in the permission zone on airport;
H) if in allowing the zone, then described opertaing device end main frame is proceeded control, if and not in allowing the zone, then described opertaing device end main frame sends warning message, and optical module by being connected, to regulate the main control system of digital data transmission to the aircraft via optical fiber, main control system is regulated the position of aircraft according to regulating digital signal.
2. the Civil Aviation Airport navigation signal based on totally digitilized light transmission as claimed in claim 1 is gathered and disposal route, and wherein, described test reference point is three.
3. the Civil Aviation Airport navigation signal based on totally digitilized light transmission as claimed in claim 1 is gathered and disposal route, and wherein, the chip in the described step c) is the CDP1854 chip.
4. the Civil Aviation Airport navigation signal based on totally digitilized light transmission as claimed in claim 1 is gathered and disposal route, and wherein, the speed average in the described step d) and the described time interval are inversely proportional to.
5. the Civil Aviation Airport navigation signal based on totally digitilized light transmission as claimed in claim 1 is gathered and disposal route, and wherein, described test reference point is for being provided with the set-point of satnav antenna on the described aircraft.
6. the Civil Aviation Airport navigation signal based on totally digitilized light transmission as claimed in claim 1 is gathered and disposal route, wherein, in described step g), the distance that position to be detected and aircraft wing are certain at interval.
7. the Civil Aviation Airport navigation signal based on totally digitilized light transmission as claimed in claim 1 is gathered and disposal route, wherein, in described step g), the distance that position to be detected and aircraft tail are certain at interval.
8. the Civil Aviation Airport navigation signal based on totally digitilized light transmission as claimed in claim 1 is gathered and disposal route, wherein, in described step g), the distance that the front interval of position to be detected and aircraft is certain.
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| CN 201110103908 CN102279602B (en) | 2011-04-26 | 2011-04-26 | Civil aviation airport navigation signal acquisition and processing method based on fully digital optical transmission |
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| CN 201110103908 CN102279602B (en) | 2011-04-26 | 2011-04-26 | Civil aviation airport navigation signal acquisition and processing method based on fully digital optical transmission |
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| CN102279602A true CN102279602A (en) | 2011-12-14 |
| CN102279602B CN102279602B (en) | 2013-03-27 |
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Citations (7)
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|---|---|---|---|---|
| JPH1097321A (en) * | 1996-09-24 | 1998-04-14 | Mitsubishi Heavy Ind Ltd | Travel controller for automated guided vehicle |
| JP2001201300A (en) * | 2000-01-21 | 2001-07-27 | Mitsubishi Electric Corp | Guidance missile |
| JP2002260200A (en) * | 2001-02-27 | 2002-09-13 | Joho Kagaku Kenkyusho:Kk | Stereoscopically displayed flight navigation system |
| CN101598557A (en) * | 2009-07-15 | 2009-12-09 | 北京航空航天大学 | A kind of integrated navigation system that is applied to unmanned spacecraft |
| CN101807081A (en) * | 2010-04-07 | 2010-08-18 | 南京航空航天大学 | Autonomous navigation guidance method used for pilotless plane |
| CN101833104A (en) * | 2010-04-27 | 2010-09-15 | 北京航空航天大学 | Three-dimensional visual navigation method based on multi-sensor information fusion |
| CN101923789A (en) * | 2010-03-24 | 2010-12-22 | 北京航空航天大学 | Safe airplane approach method based on multisensor information fusion |
-
2011
- 2011-04-26 CN CN 201110103908 patent/CN102279602B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1097321A (en) * | 1996-09-24 | 1998-04-14 | Mitsubishi Heavy Ind Ltd | Travel controller for automated guided vehicle |
| JP2001201300A (en) * | 2000-01-21 | 2001-07-27 | Mitsubishi Electric Corp | Guidance missile |
| JP2002260200A (en) * | 2001-02-27 | 2002-09-13 | Joho Kagaku Kenkyusho:Kk | Stereoscopically displayed flight navigation system |
| CN101598557A (en) * | 2009-07-15 | 2009-12-09 | 北京航空航天大学 | A kind of integrated navigation system that is applied to unmanned spacecraft |
| CN101923789A (en) * | 2010-03-24 | 2010-12-22 | 北京航空航天大学 | Safe airplane approach method based on multisensor information fusion |
| CN101807081A (en) * | 2010-04-07 | 2010-08-18 | 南京航空航天大学 | Autonomous navigation guidance method used for pilotless plane |
| CN101833104A (en) * | 2010-04-27 | 2010-09-15 | 北京航空航天大学 | Three-dimensional visual navigation method based on multi-sensor information fusion |
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