CN105078480B - A kind of measuring method of air traffic controller's notice dynamically distributes - Google Patents
A kind of measuring method of air traffic controller's notice dynamically distributes Download PDFInfo
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- CN105078480B CN105078480B CN201510252471.6A CN201510252471A CN105078480B CN 105078480 B CN105078480 B CN 105078480B CN 201510252471 A CN201510252471 A CN 201510252471A CN 105078480 B CN105078480 B CN 105078480B
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Abstract
The invention provides a kind of technical scheme of the measuring method of air traffic controller's notice dynamically distributes, the method of the program utilizes eye tracker, pass through the fitting to controller's eye movement data and aircraft coordinate, judge real-time blinkpunkt of the controller to aircraft, remember substantially with reference to controller with forgeing time interval, determine that to Automobile driving value of every airplane at each moment, infrastructural support data are provided for further investigation and prevention and control by controller.
Description
Technical field：
The present invention relates to a kind of measuring method for being used to fly air traffic controller's notice dynamically distributes.
Background technology：
With the fast development of Chinese society economy, national economy is more and more vigorous to the demand of civil aviaton, in the past 10 years, I
The average annual growth of Economic Growth of Civil Aviation Transportation freight volume is more than 10%, and at the same time, civil aviaton is much unable to catch up with the growth of blank pipe personnel amount
The growth of freight volume, therefore, the live load increase of blank pipe personnel, fatigue phenomenon on duty, miswork is increasing, and this gives
Blank pipe operation brings huge potential safety hazard.Blank pipe departments at different levels have carried out a series of special administration work for this, also obtain
Larger effect, but due to basic research not deeply, accurate quantification assessment is unable to actual control effect, causes input
Region is not accurate, and efficiency ratio is not high.Prevention and control to controller's " mistake is forgotten to leak " are exactly an exemplary." mistake is forgotten to leak " of controller
It is the persistent ailment for influenceing ATM safety operation, " the double hilllocks " formulated for this, " three hilllocks " makes also largely reduces that " mistake is forgotten
The generation of leakage ", but economy and human input are huge, it is inefficient.If energetic controller's " mistake is forgotten to leak " occurrence characteristic and
Rule, then " mistake is forgotten to leak " targetedly is monitored, it just can greatly control " mistake is forgotten to leak " to occur, reduce human cost, improve effect
Energy ratio, ensures that blank pipe is safe for operation with lower operating cost in higher reliability aspect.
Further investigation at present both at home and abroad specifically for controller's " mistake is forgotten to leak " development is few, especially " wrong to controller
Forget to leak " input --- the quantitative research of Automobile driving is inadequate.Existing research both at home and abroad is concentrated mainly on controller, and " mistake is forgotten
Influence factor, classification and management and control measures of leakage " etc., also have and some discussion carried out to controller's notice distribution custom,
These researchs are predominantly stayed in the subjective and macroscopic aspect such as experience and questionnaire statistics, lack in control process controller it is thin
Section accurately measures with Automobile driving, the standard for accurately measuring difficult point and being notice dynamically distributes of controller's Automobile driving
Really measurement, if solving this problem, then controller's " mistake is forgotten to leak " problem will can have what a large amount of detail datas were supported at one
Quantization aspect on discuss, be advantageous to the problem and fundamentally solve.This patent moves tracer technique using eye, there is provided Yi Zhongkong
The measuring method of middle traffic controller's notice dynamically distributes.
The content of the invention：
The purpose of the present invention provides a kind of technical scheme aiming at the deficiency present in prior art, program profit
Controller's eye movement is recorded in real time with eye tracker, by being fitted controller's eye movement data and aircraft navigation coordinate, sentenced
Disconnected controller determines that controller in the Automobile driving value at each moment, reaches to every airplane to the real-time blinkpunkt of aircraft
The purpose of controller's notice dynamically distributes is measured, infrastructural support data are provided for further investigation and prevention and control.
This programme is achieved by the following technical measures：A kind of survey of air traffic controller's notice dynamically distributes
Amount method, it is characterised in that comprise the following steps：
1) eye movement of controller is determined, and by the eye movement of controller and aircraft coordinate fitting；Described control
Member's eye movement is determined by eye tracker；
2) judge whether there is multi-aircraft to pass through on aircraft coordinate, if it is not, into step 4), if so, then entering
Enter step 5)；
3) basisIt is determined that watch attentively
The effective coverage distance of aircraft, wherein d1To watch the effective coverage distance of aircraft, (a attentivelynx,any) sat for the shift position of aircraft
Mark, (bnx,bny) it is that controller's eye moves position coordinates；
4) by
Determine the distance between the distance of controller's eye movement and multiple aircrafts, the screen coordinate and eye moving axes of certain airplane most
It is small, and continue for some time, then in this time, controller is following the trail of the aircraft；Wherein d2Controller's eye is moved with aircraft most
Small distance, k are number of aircraft, (bnx,bny) it is that controller's eye moves position coordinates,For the i-th airplane
Moving coordinate position；
5) combine the memory time of controller, determine controller aircraft flight it is whole overcharge in Automobile driving feelings
Condition.
Described aircraft coordinate is aircraft trace coordinate.
When the eye movement of controller is with aircraft coordinate fitting, the start recording of time consistency, i.e. eye movement is determined
It is identical to start the flight time with aircraft.
Eye movement coordinate is the coordinate system based on eye tracker screen, and the origin of coordinates is located at screen upper left limit；Aircraft rail
Mark coordinate is geographical coordinate, and the geographical coordinate is using the midpoint of runway centerline as origin；, it is necessary to two when two coordinate systems are fitted
Individual origin overlaps.When merging coordinate, (x, y), (xN, yN) represent aircraft respectively where seat in geographic coordinate system O-XY
Mark and subject watch the blinkpunkt position place screen coordinate system O-X during aircraft attentivelyNYNIn screen coordinate, wherein xN=
683.851+3×10-3x+4.467×10-6Y, yN=450.444-3.273 × 10-7x+3×10-3y。
Described airplane information includes the information such as the flight number, height, speed of aircraft.
Described memory time is most short fixation time.
When judging whether to have on aircraft coordinate the multi-aircraft pass through in described step 2), lock in time, is recorded same
During the moment, the position coordinates of aircraft is passed through.
The beneficial effect of this programme can learn according to the narration to such scheme, can due to there is eye tracker in this scenario
To record in aircraft flight whole process, the eye movement of controller；In the case where ensureing time consistency, by eye movement and
Aircraft coordinate fitting, it is possible to obtain a moving axes from the much scopes of aircraft, can just be identified and be look at target aircraft；
And eye movement coordinate ownership when also being passed through to two framves or multi-aircraft is differentiated, ensure that in test process middle pipe
All eye movements of member processed are all recorded, and have thus obtained all eye movement situations of controller, are follow-up training
Effective data message is provided with management.
As can be seen here, the present invention is compared with prior art, with prominent substantive distinguishing features and significantly progressive, its implementation
Beneficial effect be also obvious.
Embodiment：
For the technical characterstic for illustrating this programme can be understood, below by an embodiment, this programme is explained
State.
The measuring method of air traffic controller's notice dynamically distributes of this programme, it is characterised in that including following step
Suddenly：
1) memory time of the information such as flight number, height, speed of the controller on aircraft is judged；Described memory time
It is most short fixation time.
2) eye movement of controller is determined by eye tracker, and by the eye movement of controller and aircraft coordinate fitting；
To ensure time consistency during fitting, i.e., it is identical with aircraft to start the flight time for the start recording of eye movement.Described aircraft is sat
Mark is aircraft trace coordinate.
3) judge whether there is multi-aircraft to pass through on aircraft coordinate, if it is not, into step 4), if so, then entering
Enter step 5)；
4) basisIt is determined that watch attentively
The effective coverage distance of aircraft, wherein d1To watch the effective coverage distance of aircraft, (a attentivelynx,any) sat for the shift position of aircraft
Mark, (bnx,bny) it is that controller's eye moves position coordinates；
5) by
Determine the distance between the distance of controller's eye movement and multiple aircrafts, the screen coordinate and eye moving axes of certain airplane most
It is small, and continue for some time, then in this time, controller is following the trail of the aircraft；Wherein d2Controller's eye is moved with aircraft most
Small distance, k are number of aircraft, (bnx,bny) it is that controller's eye moves position coordinates,For the i-th airplane
Moving coordinate position；
6) combine the memory time of controller, determine controller aircraft flight it is whole overcharge in Automobile driving feelings
Condition, for the notice of controller before effective most short fixation time for paying attention to being formed, notice can not watch aircraft attentively completely, most short
Effective notice is formed to aircraft after fixation time.
Eye movement coordinate is the coordinate system based on eye tracker screen, and the origin of coordinates is located at screen upper left limit；Aircraft rail
Mark coordinate is geographical coordinate, and the geographical coordinate is using the midpoint of runway centerline as origin；, it is necessary to two when two coordinate systems are fitted
Individual origin overlaps.When changing coordinate, (x, y), (xN, yN) represent aircraft respectively where seat in geographic coordinate system O-XY
Mark and subject watch the blinkpunkt position place screen coordinate system O-X during aircraft attentivelyNYNIn screen coordinate, wherein xN=
683.851+3×10-3x+4.467×10-6Y, yN=450.444-3.273 × 10-7x+3×10-3y。
When judging whether to have on aircraft coordinate the multi-aircraft pass through in described step 3), lock in time, is recorded same
During the moment, the position coordinates of aircraft is passed through.
The present invention is not limited in above-mentioned embodiment, essential scope of the those of ordinary skill in the art in the present invention
The variations, modifications, additions or substitutions inside made, it should also belong to protection scope of the present invention.
Claims (3)
1. a kind of measuring method of air traffic controller's notice dynamically distributes, it is characterised in that comprise the following steps：
1) eye movement of controller is determined, and by the eye movement of controller and aircraft coordinate fitting；Described aircraft coordinate
It is aircraft trace coordinate, when the eye movement of controller is with aircraft coordinate fitting, determines time consistency, be i.e. eye movement is opened
Beginning, with aircraft to start the flight time identical for record；Eye movement coordinate is the coordinate system based on eye tracker screen, origin of coordinates position
In screen upper left limit；Aircraft trace coordinate is geographical coordinate, and the geographical coordinate is using the midpoint of runway centerline as origin；By two
, it is necessary to which two origins overlap during individual coordinate system fitting, when merging coordinate, (x, y), (xN, yN) aircraft place is represented respectively
Coordinate and subject in geographic coordinate system O-XY watch the blinkpunkt position place screen coordinate system O-X during aircraft attentivelyNYNIn screen
Curtain coordinate, wherein xN=683.851+3 × 10-3x+4.467×10-6Y, yN=450.444-3.273 × 10-7x+3×10-3y；
2) judge whether there is multi-aircraft to pass through on aircraft coordinate, if it is not, into step 4), if so, then entering step
It is rapid 5)；When judging whether to have on aircraft coordinate the multi-aircraft pass through, lock in time, when recording synchronization, passes through aircraft
Position coordinates；
3) basisIt is determined that watch aircraft attentively
Effective coverage distance, wherein d1To watch the effective coverage distance of aircraft, (a attentivelynx,any) be aircraft shift position coordinate, (bnx,
bny) it is that controller's eye moves position coordinates；
4) by
Determine the distance between the distance of controller's eye movement and multiple aircrafts, the screen coordinate and eye moving axes of certain airplane most
It is small, and continue for some time, then in this time, controller is following the trail of the aircraft；Wherein d2Controller's eye is moved with aircraft most
Small distance, k are number of aircraft, (bnx,bny) it is that controller's eye moves position coordinates,For the i-th airplane
Moving coordinate position；
5) combine the memory time of controller, determine controller aircraft flight it is whole overcharge in Automobile driving situation.
2. the measuring method of air traffic controller's notice dynamically distributes according to claim 1, it is characterized in that：It is described
Controller's eye movement be to be determined by eye tracker.
3. the measuring method of air traffic controller's notice dynamically distributes according to claim 1, it is characterized in that：It is described
Memory time be most short fixation time.
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| CN106251065A (en) * | 2016-07-28 | 2016-12-21 | 南京航空航天大学 | A kind of Effectiveness of Regulation appraisal procedure moving behavioral indicator system based on eye |
| CN110033652B (en) * | 2019-03-11 | 2021-06-04 | 中国民航大学 | Radar dynamic target calibration method and system based on eye tracking |
| CN110276334A (en) * | 2019-06-28 | 2019-09-24 | 海马汽车有限公司 | A kind of analysis method and system for user's vehicle service condition |
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| US4348186A (en) * | 1979-12-17 | 1982-09-07 | The United States Of America As Represented By The Secretary Of The Navy | Pilot helmet mounted CIG display with eye coupled area of interest |
| US5649061A (en) * | 1995-05-11 | 1997-07-15 | The United States Of America As Represented By The Secretary Of The Army | Device and method for estimating a mental decision |
| CN201229677Y (en) * | 2008-07-23 | 2009-04-29 | 中国民航大学 | Simulation training communication terminal for air traffic controller |
| CN101916338B (en) * | 2010-09-08 | 2012-05-23 | 浙江大学 | Self-adaptive method for processing viewpoint smoothing filtering data |
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