CN102855775B - Method for predicting current position of airplane - Google Patents
Method for predicting current position of airplane Download PDFInfo
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- CN102855775B CN102855775B CN201210306010.9A CN201210306010A CN102855775B CN 102855775 B CN102855775 B CN 102855775B CN 201210306010 A CN201210306010 A CN 201210306010A CN 102855775 B CN102855775 B CN 102855775B
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Abstract
The invention discloses a method for predicating a current position of an airplane. The method comprises the following steps of firstly calculating the percentage of the current stroke of the airplane to the total distance, obtaining current longitude and latitude of the airplane, and finally determining a city nearest to the airplane on a map. According to the method provided by the invention, a civil aviation data query system can effectively and accurately display the current position information of the airplane, so that the demands of people caring the current position of the airplane are met, and the performance of the civil aviation data query system is improved.
Description
Technical field
The present invention relates to civil aviaton field, be specially a kind of aircraft current location predictor method.
Background technology
At present, in airport, be generally provided with at home civil aviaton's data query system, the information data of each flight is provided to the public by civil aviaton's data query system.Existing civil aviaton data query system, due to technology and data reason, cannot show the current residing position of aircraft, therefore cannot be to sending machine people, pick people and other are concerned about that the people of aircraft current locations provides the information of aircraft current location.
Summary of the invention
The object of the invention is to provide a kind of aircraft current location predictor method, is applied in civil aviaton's data query system, cannot show the problem of the current present position of aircraft to solve prior art civil aviaton data query system.
In order to achieve the above object, the technical solution adopted in the present invention is:
Aircraft current location predictor method, is integrated in civil aviaton's data query system, it is characterized in that: comprise the following steps:
(1) first determine the omnidistance flight time T of aircraft, in the time there is expectation due in, the omnidistance flight time T=aircraft expectation of aircraft due in-take off the moment, in the time not there is not expectation due in, omnidistance flight time T=aircraft plan due in-aircraft Proposed Departure moment of aircraft;
(2) establishing whole range distance is S, it is that time of the speed of a ship or plane is t that aircraft flies to aircraft flight speed from the outset, when aircraft flies to from the outset aircraft flight speed and is the speed of a ship or plane, aircraft flight speed is V, rule of thumb learn, aircraft from flying speed be the speed of a ship or plane to the time of aircraft landing be also t, aircraft from flying speed be the speed of a ship or plane during to aircraft landing aircraft flight speed be also V, and the time that the flying speed of aircraft is the speed of a ship or plane be T-2t, the speed of a ship or plane is 5V; Utilize formula S=V/6+V/6+5V* (T-20)/60, try to achieve aircraft when flying to from the outset aircraft flight speed and being the speed of a ship or plane aircraft flight speed be the size of V, speed of a ship or plane 5V, in formula, S is known, and t obtains by aircraft Monitoring Data, and T is that step (1) is tried to achieve;
(3) according to the actual departure time of aircraft and the current time that obtain from aircraft Monitoring Data, calculate aircraft flight time T 1, aircraft flight time T 1=aircraft current time-aircraft actual departure time;
(4) before aircraft does not land, in time T 1, in 0 to t time, air speed is V, and t is within the T1-t time, and air speed is speed of a ship or plane 5V, utilize formula L=V*t+5V*(T1-t) try to achieve the current stroke L of aircraft, and calculate the current stroke L of aircraft and account for the number percent of whole range distance S;
(5) the current stroke L of aircraft obtaining according to the some longitude and latitude of the actual air route of aircraft process and step (4) accounts for the number percent of whole range distance S, obtains the current longitude and latitude of aircraft;
(6) longitude and latitude current aircraft is added and subtracted respectively to 5, on map, obtain a body of a map or chart, and on map, find a city nearest from aircraft by described body of a map or chart, thereby determine aircraft current location.
First the present invention is obtained the current stroke of aircraft and is accounted for the number percent of whole range distance by series of computation, then obtain the current longitude and latitude of aircraft in conjunction with the actual air route of aircraft, finally on map, determine a city nearest from aircraft, thereby can obtain exactly aircraft current location.
The present invention makes civil aviaton's data query system can effectively and exactly demonstrate the current positional information of aircraft, has met the demand of being concerned about aircraft current location crowd, has improved the performance of civil aviaton's data query system.
Brief description of the drawings
Fig. 1 is principle flow chart of the present invention.
Embodiment
As shown in Figure 1.Aircraft current location predictor method, is integrated in civil aviaton's data query system, comprises the following steps:
(1) first determine the omnidistance flight time T of aircraft, in the time there is expectation due in, the omnidistance flight time T=aircraft expectation of aircraft due in-take off the moment, in the time not there is not expectation due in, omnidistance flight time T=aircraft plan due in-aircraft Proposed Departure moment of aircraft;
(2) establishing whole range distance is S, it is that time of the speed of a ship or plane is t that aircraft flies to aircraft flight speed from the outset, when aircraft flies to from the outset aircraft flight speed and is the speed of a ship or plane, aircraft flight speed is V, rule of thumb learn, aircraft from flying speed be the speed of a ship or plane to the time of aircraft landing be also t, aircraft from flying speed be the speed of a ship or plane during to aircraft landing aircraft flight speed be also V, and the time that the flying speed of aircraft is the speed of a ship or plane be T-2t, the speed of a ship or plane is 5V; Utilize formula S=V/6+V/6+5V* (T-20)/60, try to achieve aircraft when flying to from the outset aircraft flight speed and being the speed of a ship or plane aircraft flight speed be the size of V, speed of a ship or plane 5V, in formula, S is known, and t obtains by aircraft Monitoring Data, and T is that step (1) is tried to achieve;
(3) according to the actual departure time of aircraft and the current time that obtain from aircraft Monitoring Data, calculate aircraft flight time T 1, aircraft flight time T 1=aircraft current time-aircraft actual departure time;
(4) before aircraft does not land, in time T 1, in 0 to t time, air speed is V, and t is within the T1-t time, and air speed is speed of a ship or plane 5V, utilize formula L=V*t+5V*(T1-t) try to achieve the current stroke L of aircraft, and calculate the current stroke L of aircraft and account for the number percent of whole range distance S;
(5) the current stroke L of aircraft obtaining according to the some longitude and latitude of the actual air route of aircraft process and step (4) accounts for the number percent of whole range distance S, obtains the current longitude and latitude of aircraft;
(6) longitude and latitude current aircraft is added and subtracted respectively to 5, on map, obtain a body of a map or chart, and on map, find a city nearest from aircraft by described body of a map or chart, thereby determine aircraft current location.
Claims (1)
1. aircraft current location predictor method, is integrated in civil aviaton's data query system, it is characterized in that: comprise the following steps:
(1) first determine the omnidistance flight time T of aircraft, in the time there is expectation due in, the omnidistance flight time T=aircraft expectation of aircraft due in-take off the moment, in the time not there is not expectation due in, omnidistance flight time T=aircraft plan due in-aircraft Proposed Departure moment of aircraft;
(2) establishing whole range distance is S, it is that time of the speed of a ship or plane is t that aircraft flies to aircraft flight speed from the outset, when aircraft flies to from the outset aircraft flight speed and is the speed of a ship or plane, aircraft flight speed is V, rule of thumb learn, aircraft from flying speed be the speed of a ship or plane to the time of aircraft landing be also t, aircraft from flying speed be the speed of a ship or plane during to aircraft landing aircraft flight speed be also V, and the time that the flying speed of aircraft is the speed of a ship or plane be T-2t, the speed of a ship or plane is 5V; Utilize formula S=V/6+V/6+5V* (T-20)/60, try to achieve aircraft when flying to from the outset aircraft flight speed and being the speed of a ship or plane aircraft flight speed be the size of V, speed of a ship or plane 5V, in formula, S is known, and t obtains by aircraft Monitoring Data, and T is that step (1) is tried to achieve;
(3) according to the actual departure time of aircraft and the current time that obtain from aircraft Monitoring Data, calculate aircraft flight time T 1, aircraft flight time T 1=aircraft current time-aircraft actual departure time;
(4) before aircraft does not land, in time T 1, in 0 to t time, air speed is V, and t is within the T1-t time, and air speed is speed of a ship or plane 5V, utilize formula L=V*t+5V*(T1-t) try to achieve the current stroke L of aircraft, and calculate the current stroke L of aircraft and account for the number percent of whole range distance S;
(5) the current stroke L of aircraft obtaining according to the some longitude and latitude of the actual air route of aircraft process and step (4) accounts for the number percent of whole range distance S, obtains the current longitude and latitude of aircraft;
(6) longitude and latitude current aircraft is added and subtracted respectively to 5, on map, obtain a body of a map or chart, and on map, find a city nearest from aircraft by described body of a map or chart, thereby determine aircraft current location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210306010.9A CN102855775B (en) | 2012-08-27 | 2012-08-27 | Method for predicting current position of airplane |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210306010.9A CN102855775B (en) | 2012-08-27 | 2012-08-27 | Method for predicting current position of airplane |
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| CN102855775A CN102855775A (en) | 2013-01-02 |
| CN102855775B true CN102855775B (en) | 2014-08-27 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104484717B (en) * | 2014-12-09 | 2018-02-06 | 中国航空工业集团公司第六三一研究所 | A kind of airborne Trajectory Prediction method based on current air route |
| CN108182501B (en) * | 2018-02-11 | 2021-10-08 | 深圳市沃特沃德信息有限公司 | Match yaw reminding method and device |
| CN111897896A (en) * | 2019-05-06 | 2020-11-06 | 上海博泰悦臻网络技术服务有限公司 | Retrieval and presentation method, system, medium, server and client for airplane types |
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| EP1020778A2 (en) * | 1999-01-18 | 2000-07-19 | Honeywell Inc. | Flight management system (FMS) |
| CN1491408A (en) * | 2000-12-25 | 2004-04-21 | �ն������칤����ʽ���� | Method of measuring point-blank passing time or like of appliance |
| JP2006139460A (en) * | 2004-11-11 | 2006-06-01 | Kawasaki Heavy Ind Ltd | Method and device for generating turning path of airplane |
| JP2007033252A (en) * | 2005-07-27 | 2007-02-08 | Nec Corp | Method of estimating movement course data |
| JP2008001295A (en) * | 2006-06-23 | 2008-01-10 | Nec Robotics Eng Ltd | Aircraft landing overrun predicting device |
| CN101377887A (en) * | 2008-07-31 | 2009-03-04 | 北京民航天宇科技发展有限公司 | Statistical method and apparatus for airliner delay |
| CN100483477C (en) * | 2007-12-20 | 2009-04-29 | 四川川大智胜软件股份有限公司 | Method for predicting short-run air traffic flux based on real time radar and flight information |
| CN101533563A (en) * | 2009-02-23 | 2009-09-16 | 民航数据通信有限责任公司 | Method for obtaining 4-dimensional flight path of scheduled flight |
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2012
- 2012-08-27 CN CN201210306010.9A patent/CN102855775B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1020778A2 (en) * | 1999-01-18 | 2000-07-19 | Honeywell Inc. | Flight management system (FMS) |
| CN1491408A (en) * | 2000-12-25 | 2004-04-21 | �ն������칤����ʽ���� | Method of measuring point-blank passing time or like of appliance |
| JP2006139460A (en) * | 2004-11-11 | 2006-06-01 | Kawasaki Heavy Ind Ltd | Method and device for generating turning path of airplane |
| JP2007033252A (en) * | 2005-07-27 | 2007-02-08 | Nec Corp | Method of estimating movement course data |
| JP2008001295A (en) * | 2006-06-23 | 2008-01-10 | Nec Robotics Eng Ltd | Aircraft landing overrun predicting device |
| CN100483477C (en) * | 2007-12-20 | 2009-04-29 | 四川川大智胜软件股份有限公司 | Method for predicting short-run air traffic flux based on real time radar and flight information |
| CN101377887A (en) * | 2008-07-31 | 2009-03-04 | 北京民航天宇科技发展有限公司 | Statistical method and apparatus for airliner delay |
| CN101533563A (en) * | 2009-02-23 | 2009-09-16 | 民航数据通信有限责任公司 | Method for obtaining 4-dimensional flight path of scheduled flight |
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Address after: 230001 Anhui City, Hefei Province, No. 4 Suzhou Road, Xin building, room 3009 Patentee after: Flying friend Technology Co., Ltd. Address before: 230001 Anhui City, Hefei Province, No. 4 Suzhou Road, Xin building, room 3009 Patentee before: Hefei Feiyou Network Technology Co., Ltd. |
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Address after: Room 813, Kechuang building, 860 Wangjiang West Road, hi tech Zone, Hefei City, Anhui Province Patentee after: VARIFLIGHT TECHNOLOGY Co.,Ltd. Address before: 3009, room 4, Xin Xin building, No. 230001, Suzhou Road, Hefei, Anhui Patentee before: VARIFLIGHT TECHNOLOGY Co.,Ltd. |