CN104916168A - Conflict avoidance system and avoidance method of airport ground surface moving targets - Google Patents
Conflict avoidance system and avoidance method of airport ground surface moving targets Download PDFInfo
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Abstract
The invention discloses a conflict avoidance system of airport ground surface moving targets. According to the conflict avoidance system, a guiding and processing module receives route planning information of a route planning module and aircraft monitoring information of a monitoring data processing module simultaneously, and matches the route planning information and the aircraft monitoring information so as to determine the corresponding relations between routes and target aircrafts, and therefore, whether the movement of each aircraft on a certain path will intersect with routes of other aircrafts or the movement of each aircraft on the path is the same as the routes of other aircrafts in a period in the future can be judged according to the routes of each aircraft, and therefore, conflict avoidance can be aided for controllers, and dependence on manual control can be decreased, and safety can be improved.
Description
Technical field
The present invention relates to airdrome scene service data processing technology field.
Background technology
China's Development of Civil Aviation is rapid, and the aircraft of airdrome scene and the quantity of vehicle grow with each passing day.For adapting to this growth, airport scale is increasing, and runway is increased to two, three by one, and aircraft gate quantity also increases sharply, and the taxiway layout of the consequence scene brought also becomes increasingly complex, and gathers in crossing.Article one, route is often through multiple taxiway and crossing, and at synchronization, has multi-aircraft to slide in scene.Will maintain a certain distance during aircraft taxi, touch or wake radiation to avoid wiping, therefore one of the task of tower controller is exactly planning aircraft taxi route and the operation monitoring each aircraft when aircraft taxi, avoids adjacent to each other.
But adopting is manually that main supervision and comand way easily produce more problem, comprising:
1, current guiding and conflict avoiding rely on manually (controller and pilot) to observe completely, and the reaction time is longer, and manual observation exists error, affects security of operation.
2, when moving target increasing number, controller's task is busy, the limited space of control tower, completely according to control increase in demand personnel, even if increase controller, also can not can increase coordination difficulty, drag slow speed of decision.
3, route can be the multiple combination of different taxiway and crossing, adopts manual type, for the ease of memory, generally can only use static routing, fixingly in various combination selects some combination namely in advance.Be difficult to tackle the changeable situation of burst.
4, in low visibility situation, it is visual reliably that controller and pilot are difficult to acquisition, and therefore scene activity will be affected, and cause efficiency to reduce.
Therefore, need a kind of new technical scheme to solve the problem.
Summary of the invention
The object of the invention is the deficiency existed for prior art, a kind of video traffic vehicle detecting system that can obtain the comprehensive detection of traffic data information is more provided.
For achieving the above object, the conflict evading system of airdrome scene moving target of the present invention can adopt following technical scheme:
A conflict evading system for airdrome scene moving target, comprises boot process module, route planning module and monitoring data processing module; Described road has planning module to comprise the routing iinformation storer storing route planning information; Monitoring data processing module connects the supervising device in airport and receives the aircraft surveillance information of supervising device collection; Boot process module receives the route planning information of route planning module and the aircraft surveillance information of monitoring data processing module simultaneously, and route planning information and aircraft surveillance information are matched, determine the corresponding relation of route and target aircraft, whether to obtain within following a period of time motion on the route according to the route of every airplane to have with the route of other aircrafts and intersects or repeats, corresponding situation is that two airplanes are from same intersection process or the repetition of some route.
Relative to prior art, the present invention can according to route and aircraft surveillance data, the time that the conflict of automatic detection aircraft occurs and position and can take to dodge mechanism, owing to relying on automated system for the detection conflicted and judgement, improve the reaction time, reduce error, add safety factor, and the coordination can exempted between controller, reduce error.And lose visual at low visibility pilots, automated system can provide conflict, dodge scheme, controller is helped to carry out mise-en-scene.
The bypassing method of the conflict evading system of this airdrome scene moving target can adopt following technical scheme, comprising:
(1), hot-zone calculate, namely for two airplane routes intersect situation, centered by route point of crossing, set near zone as " hot-zone "; For the situation that route repeats, centered by the starting point of repeating part, set its near zone as " hot-zone ";
(2), dodge order to calculate, namely when any aircraft is first close to hot-zone, this aircraft and the airplane information that conflicts with it are submitted to controller simultaneously, two airplane potentially conflictings are informed, in order to avoid conflict, system is about to a certain frame of letting pass, and another is dodged, and reminds controller to select; Within a certain period of time, if controller makes a policy, system will enter hot-zone according to decision-making aircraft of letting pass; If controller does not do decision-making, system will enter hot-zone according to pre-determined clearance principle a certain aircraft of automatically letting pass;
(3), hot-zone locking, namely after aircraft enters hot-zone, this hot-zone is just in the lock state, and the aircraft being in the state of dodging will not allow to enter hot-zone; Aircraft is behind overheated zone, and the lock-out state of this hot-zone is removed, and the aircraft of dodging state can enter; When the aircraft of dodging is also behind overheated zone, has suffered the process of dodging and terminate.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the conflict evading system of airdrome scene moving target of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
As shown in Figure 1, the present invention discloses a kind of conflict evading system of airdrome scene moving target, comprises boot process module, route planning module, monitoring data processing module, controller's man-machine interface.
Described road has planning module to comprise the routing iinformation storer storing route planning information;
Monitoring data processing module connects the supervising device in airport and receives the aircraft surveillance information of supervising device collection;
Boot process module receives the route planning information of route planning module and the aircraft surveillance information of monitoring data processing module simultaneously, and route planning information and aircraft surveillance information are matched, determine the corresponding relation of route and target aircraft, whether to obtain within following a period of time motion on the route according to the route of every airplane to have with the route of other aircrafts and intersects or repeats, corresponding situation is that two airplanes are from same intersection process or the repetition of some route.
Controller's man-machine interface, boot process module cage controller man-machine interface sends route intersection information and conflict Resolution scheme information, for controller's reference.Controller also can input artificial route planning information and scheme selection information to boot process module by controller's man-machine interface.
Supervising device in described airport uses video identification technology, by setting up aircraft and vehicle characteristics storehouse, distinguish all kinds of aircraft and various types of vehicles, and tail number location is carried out to the aircraft brake disc of video admission, identify certain aircraft and appear in certain video camera identified region.
The bypassing method of the conflict evading system of above-mentioned airdrome scene moving target is used to comprise:
(1), hot-zone calculate, namely for two airplane routes intersect situation, centered by route point of crossing, set near zone as " hot-zone "; For the situation that route repeats, centered by the starting point of repeating part, set its near zone as " hot-zone ".
(2), dodge order to calculate, namely when any aircraft is first close to hot-zone, this aircraft and the airplane information that conflicts with it are submitted to controller simultaneously, two airplane potentially conflictings are informed, in order to avoid conflict, system is about to a certain frame of letting pass, and another is dodged, and reminds controller to select; Within a certain period of time, if controller makes a policy, system will enter hot-zone according to decision-making aircraft of letting pass; If controller does not do decision-making, system will enter hot-zone according to pre-determined clearance principle a certain aircraft of automatically letting pass; Described pre-determined clearance principle comprises: first large aircraft dodged by clearance or flivver first, can select according to airport actual conditions.
(3), hot-zone locking, namely after aircraft enters hot-zone, this hot-zone is just in the lock state, and the aircraft being in the state of dodging will not allow to enter hot-zone; Aircraft is behind overheated zone, and the lock-out state of this hot-zone is removed, and the aircraft of dodging state can enter; When the aircraft of dodging is also behind overheated zone, has suffered the process of dodging and just finish.
And further, there are 3 framves to board a plane when conflicting in same intersection, this situation are decomposed into the conflict between two between aircraft, after first aircraft enters hot-zone, other aircrafts conflicted with this first aircraft are all in the state of dodging, and must wait for and dodging; After hot-zone unlocks, carry out dodging order between the aircraft being before in the state of dodging and calculate, the second airplane of letting pass, residue aircraft keeps the state of dodging; Repeat afterwards to dodge and calculate and let pass, until all conflict aircrafts pass through intersection.
Claims (6)
1. a conflict evading system for airdrome scene moving target, is characterized in that, comprises boot process module, route planning module and monitoring data processing module;
Described road has planning module to comprise the routing iinformation storer storing route planning information;
Monitoring data processing module connects the supervising device in airport and receives the aircraft surveillance information of supervising device collection;
Boot process module receives the route planning information of route planning module and the aircraft surveillance information of monitoring data processing module simultaneously, and route planning information and aircraft surveillance information are matched, determine the corresponding relation of route and target aircraft, whether to obtain within following a period of time motion on the route according to the route of every airplane to have with the route of other aircrafts and intersects or repeats, corresponding situation is that two airplanes are from same intersection process or the repetition of some route.
2. the conflict evading method of airdrome scene moving target according to claim 1, is characterized in that: also comprise controller's man-machine interface, and boot process module cage controller man-machine interface sends route intersection information.
3. the conflict evading method of airdrome scene moving target according to claim 2, it is characterized in that: the supervising device in described airport uses video identification technology, by setting up aircraft and vehicle characteristics storehouse, distinguish all kinds of aircraft and various types of vehicles, and tail number location is carried out to the aircraft brake disc of video admission, identify certain aircraft and appear in certain video camera identified region.
4. the bypassing method of the conflict evading system of the airdrome scene moving target according to claim 1 or 2 or 3, is characterized in that, comprising:
(1), hot-zone calculate, namely for two airplane routes intersect situation, centered by route point of crossing, set near zone as " hot-zone "; For the situation that route repeats, centered by the starting point of repeating part, set its near zone as " hot-zone ";
(2), dodge order to calculate, namely when any aircraft is first close to hot-zone, this aircraft and the airplane information that conflicts with it are submitted to controller simultaneously, two airplane potentially conflictings are informed, in order to avoid conflict, system is about to a certain frame of letting pass, and another is dodged, and reminds controller to select; Within a certain period of time, if controller makes a policy, system will enter hot-zone according to decision-making aircraft of letting pass; If controller does not do decision-making, system will enter hot-zone according to pre-determined clearance principle a certain aircraft of automatically letting pass;
(3), hot-zone locking, namely after aircraft enters hot-zone, this hot-zone is just in the lock state, and the aircraft being in the state of dodging will not allow to enter hot-zone; Aircraft is behind overheated zone, and the lock-out state of this hot-zone is removed, and the aircraft of dodging state can enter; When the aircraft of dodging is also behind overheated zone, has suffered the process of dodging and terminate.
5. the conflict evading method of airdrome scene moving target according to claim 4, is characterized in that:
Pre-determined clearance principle in step (2) comprises: first large aircraft dodged by clearance or flivver first.
6. the conflict evading method of the airdrome scene moving target according to claim 4 or 5, it is characterized in that: have 3 framves to board a plane when conflicting in same intersection, this situation is decomposed into the conflict between two between aircraft, after first aircraft enters hot-zone, other aircrafts conflicted with this first aircraft are all in the state of dodging, and must wait for and dodging; After hot-zone unlocks, carry out dodging order between the aircraft being before in the state of dodging and calculate, the second airplane of letting pass, residue aircraft keeps the state of dodging; Repeat afterwards to dodge and calculate and let pass, until all conflict aircrafts pass through intersection.
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| CN113470439A (en) * | 2021-06-30 | 2021-10-01 | 中国民用航空飞行学院 | Method and system for solving control conflict of medium and small airports based on artificial intelligence |
| CN116580602A (en) * | 2023-07-13 | 2023-08-11 | 四川大学 | Prediction and visualization method for sliding conflict of scene airplane |
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| CN113470439B (en) * | 2021-06-30 | 2022-05-24 | 中国民用航空飞行学院 | Method and system for solving control conflict of medium and small airport based on artificial intelligence |
| CN116580602A (en) * | 2023-07-13 | 2023-08-11 | 四川大学 | Prediction and visualization method for sliding conflict of scene airplane |
| CN116580602B (en) * | 2023-07-13 | 2023-10-03 | 四川大学 | Prediction and visualization method for sliding conflict of scene airplane |
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