CN114694419A - Method and system for analyzing air traffic control command errors - Google Patents
Method and system for analyzing air traffic control command errors Download PDFInfo
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- CN114694419A CN114694419A CN202011604038.1A CN202011604038A CN114694419A CN 114694419 A CN114694419 A CN 114694419A CN 202011604038 A CN202011604038 A CN 202011604038A CN 114694419 A CN114694419 A CN 114694419A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/003—Flight plan management
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Abstract
The invention provides an empty management command error analysis method and system. The method comprises the steps of introducing control intention command track information into air traffic management, providing an interactive interface for a controller to input intention command track information into each aircraft before the controller actually commands, and analyzing whether the aircraft conflicts with other aircrafts/restricted operation areas in an area or not according to various traffic operation environment information by the system. Therefore, effective and accurate air traffic conflict advanced analysis and judgment are realized.
Description
Technical Field
The invention belongs to the field of air traffic operation, and particularly relates to an air traffic activity analysis and prompt method and system.
Background
In the air traffic command, the real-time airspace dynamics and the operation dynamics of each aircraft in the airspace are analyzed and judged manually by air traffic controllers, so that a related command and allocation instruction is issued to guide the aircraft to fly to a destination according to a specific flight path. And avoiding collision with other aircrafts during the flight process, collision between the aircrafts and other aircrafts and the like.
This method has some problems:
the problems of large workload of analysis and processing, low reliability and lack of a sufficient and effective method for prejudging in advance exist in the process of manual analysis and judgment.
The labor is limited by factors such as ability and energy, the limitation is inevitable, the amount of treatment can be simultaneously commanded is small due to the limitation of the ability, and the error rate is greatly deviated due to the limitation of factors such as fertility and attention during single long-time work. And because of lack of sufficient and effective analysis processing method, in the process of manual analysis and judgment, the analysis and judgment can not be effectively carried out in advance, so that the workload of work analysis is further gathered in the real-time traffic analysis and management, and the problems of large processing workload and low reliability are further caused.
Existing automation systems attempt to assist personnel in conducting in a variety of ways, but suffer from certain deficiencies
If no proper system collects and learns the aircraft command plan planned by the controller, the system cannot sufficiently and effectively assist the aircraft command plan to carry out conflict analysis and error recognition according to the aircraft control plan planned by the controller.
The existing automatic system usually issues a real-time allocation strategy aiming at single predicted flight conflict, does not give comprehensive real-time prompt to analyze real-time operation conditions of each target in the real-time command process, and gives and prompts when the conflict is about to occur, so that the prompt is given to people. When the control command is carried out, if the intention information can be formulated by a controller, whether the control intention is correct or not can be judged, and more operation convenience can be brought.
Based on the defects, if the method and the system collect the flight path information predicted by the controller for each aircraft in advance, can obtain various operation conflicts in advance when a plan is prepared, and can obtain operation errors in advance, so as to search and correct in advance and avoid the occurrence of the operation conflict situation.
Disclosure of Invention
Core of the invention
The invention provides a method and a system. The method introduces control intention command track information into air traffic management, before the actual command of a controller, the controller inputs intention command track information into each aircraft by providing an interactive interface, and then the system analyzes whether the aircraft conflicts with other aircrafts/restricted operation areas/weather and the like in the area according to various traffic operation environment information (airspace real-time structure condition, operation dynamic state of other aircrafts and weather condition). Therefore, effective and accurate air traffic conflict advanced analysis and judgment are realized.
Problems to be solved
The invention aims to solve the problems that: "the control personnel can't effectively carry out analysis and judgment in advance, the analysis throughput is more when commanding, arouse to appear commanding the mistake easily", "current automation system can't fully laminate the control personnel's intention in order to effectively analyze the traffic conflict in advance"
Means for solving the problems
To solve the above problems, the present system provides a method and system. The core of the method is that control 'intention command track information' is introduced into air traffic management, before the controller actually commands, the controller inputs 'intention command track information' into each aircraft by providing an interactive interface, and then the system analyzes whether the aircraft conflicts with other aircrafts/restricted operation areas/weather and the like in the area according to various traffic operation environment information (airspace real-time structure condition, operation dynamic state of each other aircraft and weather condition). Therefore, effective and accurate air traffic conflict advanced analysis and judgment are realized.
Bring about beneficial effects
By the method and the system, the analysis processing workload of a controller in actual commanding can be effectively reduced, the traffic command complexity is greatly reduced, and the command error time is reduced. Meanwhile, the computer equipment can be used for better assisting manual commanding, so that the manual load is reduced, and the operation safety is greatly improved.
Specific technical scheme
Specifically, the method of the present invention is a method comprising the following steps
S1 collecting the intention track information input by the user
Providing an interface window for collecting the intention track information input by a user, wherein the track information of the user is 2-dimensional flight path information on the horizontal or comprises 2-dimensional horizontal flight path information and 3-dimensional information on the space.
S2 collects flight operation information in traffic operation environment and various environment information of air traffic operation
Various flight operation information in the traffic operation environment is collected, and the flight operation information can comprise information of planning/prediction/command/actual flight route information of the aircraft, target flight position points of the aircraft, performance of the aircraft and the like.
Collecting various environment information of air traffic operation, which can include the flyable space determined by terrain/airspace setting and other limitations in the dynamically-changed operation environment, the flyable space determined dynamically according to severe weather, the flyable space determined dynamically according to military interaction limitation, the wind direction and wind speed of each space in the air and other contents
S3 analyzing and processing the intention track information input by the user to generate the reference track information or the operation range information of the aircraft on the space time
And generating position point information formed in space and time when the aircraft flies according to the intended track information by the computer system according to the intended track information input by the user. It is also understood to mean the position in space of the individual points in time.
The spatial range may be understood as meaning that the intended flight path information does not completely determine the content of some elements, such as height, speed, etc., when being planned, so that the resulting predicted flight path is at any point in a range at a certain point in time.
S4 analyzing whether operation error occurs when the aircraft executes according to the user input intention track information
When the aircraft is executed according to the route input by the user, whether the position of the aircraft at each time point is separated from the corresponding positions of other aircraft by a distance which is possibly smaller than a specific worthy condition or not and whether the aircraft possibly enters an inaccessible airspace caused by factors such as airspace terrain, available conditions, military activities and the like are analyzed and judged. The specific analysis method for analyzing whether there is an error is described in the detailed description section
Further, in step S1, the user input track information may be rough flight track information, for example, for a specific horizontal flight path, the user only needs to draw a rough geometric track such as a straight line, a curved line, and an indication path of turning at a specific point, and then draw a horizontal path according to the actual flight capability of the aircraft.
Further, in step S1, the track information input by the user can be an intended track information containing a partial track element, such as a horizontal information and a vertical path information on a partial track, compared with a complete track information containing a horizontal and a vertical height, and the system calculates its spatial operation range according to the computer analysis
Further, when the user inputs a partial incomplete intended track, S3 may become: s3 analyzes and processes the intention track information processed by the user and generates the operation range information of the aircraft on the space and time.
And generating position range information formed in space-time mode when the aircraft flies according to the intention track information by the computer system according to the intention track information input by the user. It is also understood to mean a spatial range of positions of the individual points in time. The spatial range may be understood as meaning that the intended flight path information does not completely determine the content of some elements, such as height, speed, etc., when being planned, so that the resulting predicted flight path is at any point in a range at a certain point in time.
Specifically, the system of the present invention is as follows
The system consists of the following parts
Intention track acquisition unit
The unit provides a user interface, or input window, etc., for the user to input the intended track.
Various information acquisition units of traffic operation environment
The unit comprises various acquisition devices or acquisition interfaces and acquires various information in the traffic operation environment.
An analysis processing unit.
The unit contains a process analysis device. The method of the invention analyzes and processes the intention track information processed by the user, analyzes whether the aircraft has operation errors or not when being executed according to the intention track information input by the user, and obtains the related result
The system realizes the functions by the following steps
Sx1 intention track collecting unit user collects intention track information inputted by user
Various information acquisition units of Sx2 traffic operation environment acquire various information of traffic operation environment
Sx3 analysis processing unit analyzes and processes intention track information input by user
The Sx4 analysis processing unit analyzes and analyzes "whether an operation error occurs when the aircraft is executed according to the track information intended by the user".
Detailed Description
The technical solutions in the embodiments of the present invention will be further clearly and completely described below with reference to some exemplary implementation examples of the solutions of the present invention, and it is apparent that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
This example presents an implementation example of the method of the invention. It comprises the following steps
S1 collecting the intention track information input by the user
S2 collecting flight operation information in traffic operation environment and various environment information of air traffic operation
S3 analyzing and processing the intention track information input by the user to generate the reference track information or the operation range information of the aircraft on the space time
S4 analyzing whether operation error occurs when the aircraft executes according to the user input intention track information
In S1, the user displays each aircraft interface in the airspace on the interface through a designed computer graphic input interface, and the user marks out a geometric path on the horizontal plane of the flight route that the user intends to fly later according to his preliminary judgment on the air traffic environment before a certain aircraft actually enters the command airspace, and inputs the altitude layer path that the aircraft needs to fly at each position on the vertical flight profile in the interface.
In S2, the system collects flight operation information and various environment information of air traffic operation according to the collection devices and the collection interfaces. The specific collected content can be referred to the step S2 corresponding to the inventive content part.
In S3, the computer system generates reference track information of the aircraft in space-time according to the collected user track information. In this embodiment, it may be performed in the following steps.
a. And generating horizontal plane two-dimensional track information on the horizontal plane, and obtaining the geometric path of the subsequent flight path of the aircraft on the horizontal plane according to the horizontal track information marked by the aircraft.
b. And d, according to the height layer path planned by the user and predicted to be flown by the aircraft on the vertical flight profile, combining the horizontal track path planned in the step a and the horizontal track path planned in the step a to obtain the flight path information of the aircraft intended by the user on the space.
c. And calculating the position information of the flight space of the aircraft at each time point along the path point by combining the performance of the aircraft and the information of wind direction, wind speed and air pressure of each space in the airspace.
In S4, the analysis and judgment are performed in two ways, the first way being: the analysis determines whether the aircraft is in conflict with other aircraft along the intended track entered by the user. In a second aspect: an analysis determines whether the aircraft will enter a non-available airspace condition along the flight. Specifically, the determination may be made in the following manner
And for the situation of judging whether the aircraft has conflict or not, integrating the acquired various flight path information of other aircraft according to the accuracy and priority of each flight path information to form position range information of other aircraft containing a certain tolerance range on the space at each time point. Thereafter, the reference track information of the aircraft on the space-time basis is obtained in S3. And analyzing whether the position of the aircraft at each moment is possibly close to the corresponding operating range of other aircraft or not, and thus analyzing whether the aircraft has the possibility of colliding with other aircraft or not.
Combining the position information of the aircraft at each time point estimated in S3 according to whether the aircraft enters the non-available airspace
With respect to the spatial position of the aircraft at each time of its flight analyzed in S3, in combination with the dynamically changing available flight space determined by each factor acquired in S2, it is determined whether the aircraft has a possibility of entering or entering an unavailable space at each time point.
Example 2
This embodiment provides an implementation example based on the embodiment, which is characterized in that in step S1, the intended track information input by the user may be rough flight track information, for example, for a specific horizontal path for flight, the user only needs to set a rough geometric track such as a straight line, a curve, and a schematic path turning at a specific point, and then in the system analysis process, the system sets a horizontal path according to the actual flight capability of the aircraft according to the aircraft requirement.
Specifically, it may be some of the following:
for the geometric track preliminarily planned in the step S1, in the subsequent system analysis, the system adjusts the intended track information input by the user within a tolerance range in combination with the performance characteristics of turning, ascending, descending and the like of the aircraft, so that the obtained intended track information conforms to the flight requirements of the aircraft, and simultaneously, the track content input by the controller is also obtained.
Example 3:
this embodiment example provides an embodiment based on embodiment 1, which is characterized in that the features of embodiment 1 are included, and the track information input by the user may be partial track information, for example, the user may input an intended track information of "only including horizontal track path" and setting that the subsequent aircraft altitude will be lower than a certain established altitude (such as 3600) "compared with" complete track information including both horizontal track path and vertical track path ". The system can set and generate the running range information of the aircraft on the space-time according to the rule, wherein the running range is that at each time point, the aircraft takes the presumed horizontal position point as the horizontal position point of the aircraft, and the height is in the running range of 0-3600 meters. And in the subsequent analysis and calculation, whether the aircraft conflicts with other aircraft or enters a non-accessible airspace is calculated according to the range.
S3 analyzes and processes the intention track information processed by the user and generates the operation range information of the aircraft on the space and time.
And generating position range information formed in space-time mode when the aircraft flies according to the intention track information by the computer system according to the intention track information input by the user. It is also understood to mean a spatial range of positions of the individual points in time. The spatial range may be understood as meaning that the intended flight path information does not completely determine the content of some elements, such as height, speed, etc., when being planned, so that the resulting predicted flight path is at any point in a range at a certain point in time.
Other technical solutions described in the summary of the invention can be inferred from the description of the summary of the invention or combined with the above embodiments, and are not described in any way as examples.
Claims (4)
1. An air traffic control error analysis method comprises the following steps of S1 collecting intention track information input by a user and S2 collecting a traffic operation loop. And analyzing and processing the intended track information input by the user by using the flight operation information and various environment information of air traffic operation S3 to generate the reference track information or the operation range information of the aircraft on the space and time S4 to analyze whether the operation error occurs when the aircraft is executed according to the intended track information input by the user.
2. A method according to claim 1, wherein in step S1, the user-entered flight path information is an approximate flight path information.
3. A method according to claim 1, wherein in step S1, the track information input by the user is an intended track information containing partial track elements.
4. An air traffic control command error analysis system comprises an intention track acquisition unit, various information acquisition units of traffic operation environments and an analysis processing unit. The analysis processing unit analyzes whether operation errors occur when the aircraft executes according to the track information input by the user.
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| CN202011604038.1A CN114694419A (en) | 2020-12-30 | 2020-12-30 | Method and system for analyzing air traffic control command errors |
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| CN202011604038.1A CN114694419A (en) | 2020-12-30 | 2020-12-30 | Method and system for analyzing air traffic control command errors |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117709696A (en) * | 2024-02-06 | 2024-03-15 | 中国民用航空飞行学院 | Expert system-based automatic program control plan generation method and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117709696A (en) * | 2024-02-06 | 2024-03-15 | 中国民用航空飞行学院 | Expert system-based automatic program control plan generation method and system |
| CN117709696B (en) * | 2024-02-06 | 2024-07-02 | 中国民用航空飞行学院 | Expert system-based automatic program control plan generation method and system |
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Application publication date: 20220701 |