CN103065506B - Controlling method of waypoint flow - Google Patents
Controlling method of waypoint flow Download PDFInfo
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- CN103065506B CN103065506B CN201210541396.1A CN201210541396A CN103065506B CN 103065506 B CN103065506 B CN 103065506B CN 201210541396 A CN201210541396 A CN 201210541396A CN 103065506 B CN103065506 B CN 103065506B
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Abstract
The invention relates to a controlling method of waypoint flow. The controlling method of the waypoint flow comprises establishing a time slice containing a plurality of time ranges according to a time sequence, initializing the time ranges, enabling each time range to be in an open and free state, setting the pass frequency of a waypoint in different time ranges according to the flow control information of the waypoint, adjusting width of different time ranges according to the passing frequency, and marking the opening-closing state of the time range corresponding to the pass frequency to be a closed state when the passing frequency is zero. The controlling method of the waypoint flow describes and controls the trafficability characteristic of an aircraft of the waypoint at a specific time through the width change, the opening-closing change, and the free-non-free change of the time slice, is suitable for different flight sort algorithms, namely, can carrying out flexible sorting according to the properties of different aircrafts, and is easy to control and high in precision, and therefore the flow control of the waypoint can be effectively achieved, and conflicts are prevented from occurring.
Description
Technical field
The present invention relates to aviation management domain, relate in particular to a kind of way point flow control methods.
Background technology
At present, along with the sustained and rapid development of AIRLINE & AIRPORT, air traffic growth is swift and violent, the crowding phenomenon of airport, spatial domain and Route Network node is serious, air route blocks up, airliner delay outstanding problem, and therefore, this has become the hot issue of social extensive concern.
The way point flow control methods occurring be at present substantially all foreign trail interval (MIT) control method, and combine with domestic practical application scene, yet this method effect is at home undesirable.Specifically, MIT control method is mainly to realize the upper aircraft of a line (single air route) and aircraft Separation control, because the object of reference in the method (that is: aircraft) is dynamic change, therefore be adapted to can flexible use of airspace (, aircraft can be gone off course arbitrarily and convert height layer) area (as: America and Europe), when aircraft runs into conflict at convergent point, time can be diversion; But for the area (as: China) that requires to fly in strict accordance with air route, owing to cannot, freely by being diversion, going off course and converting means mitigate collisions highly, conflicting while therefore causing air route to converge more.As can be seen here, MIT control method is less for the dirigibility of removing this conflict, and the result of use of flow control aspect is at home unsatisfactory.In view of the foregoing, need to strictly control the generation that way point avoids conflict constantly at present.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the present invention aims to provide a kind of way point flow control methods, for example, to require strict area (under Chinese blank pipe pattern) can make full use of spatial domain resource at blank pipe, and avoid on its basis convergent point conflict, guarantee that aircraft continues to fly according to air route aloft.
A kind of way point flow control methods of the present invention, the method comprises the following steps:
Step S1, sets up the timeslice include a plurality of time periods according to time sequencing, the time period described in initialization, make each time period in opening and idle state;
Step S2, according to the flow control information of described way point, sets this way point in the frequency of passing through of different time sections;
Step S3, according to the described width of adjusting different time sections by frequency, and when described while being 0 by frequency, the open and-shut mode by this by the corresponding time period of frequency is labeled as closes;
Step S4, the flight object information corresponding according to current aircraft, judges and the type of this aircraft when this aircraft type is ground aircraft, performs step S5, when this aircraft type is aerial aircraft, performs step S6;
Described step S5, according to time sequencing, judge successively the open and-shut mode of each time period in described timeslice and the state that makes fruitless efforts, on that selection is opened, time, the time period the earliest and idle, as described aircraft by the permission time range of this way point, and is busy by the status indication that makes fruitless efforts of this time period;
Described step S6, according to time sequencing, judge successively the open and-shut mode of each time period in described timeslice, on that selection is opened and time, time period the earliest, as described aircraft by the permission time range of this way point, and is busy by the status indication that makes fruitless efforts of this time period;
Step S7, using flight object information corresponding to next aircraft as flight object information corresponding to current aircraft, repeats described step S4.
In above-mentioned way point flow control methods, the described width by frequency and described time period is inversely proportional to.
In above-mentioned way point flow control methods, described flow control information carries and comprises restrictive condition, navigational intelligence, weather forecast, military's activity and/or control agreement.
In above-mentioned way point flow control methods, described flight object information is carried and is comprised aircraft type, flight number, the airport of rising and falling, way point information, flying speed and/or flying height.
Owing to having adopted above-mentioned technical solution, the present invention considers the various factors that affect aircraft flight, by width variation, switch change, the idle and busy variation of time slice, describes and control the trafficability characteristic of the aircraft of way point on particular moment; The present invention is adapted to different flight sort algorithms, that is, can sort flexibly according to the character of different aircrafts, and control simply, and precision is high, thereby can effectively realize the flow control of way point, and generation avoids conflict.
Embodiment
Below to preferred embodiment of the present invention, and be described in detail.
The present invention, i.e. a kind of way point flow control methods, it comprises the following steps:
Step S1, sets up the timeslice include a plurality of time periods according to time sequencing, the time period described in initialization, make each time period in opening and idle state;
Step S2, according to the flow control information of described way point, sets this way point in the frequency of passing through of different time sections;
Step S3, according to the described width of adjusting different time sections by frequency, and when described while being 0 by frequency, the open and-shut mode by this by the corresponding time period of frequency is labeled as closes;
Step S4, the flight object information corresponding according to current aircraft, judges and the type of this aircraft when this aircraft type is ground aircraft, performs step S5, when this aircraft type is aerial aircraft, performs step S6;
Step S5, according to time sequencing, judge successively the open and-shut mode of each time period in described timeslice and the state that makes fruitless efforts, on that selection is opened, time, the time period the earliest and idle, as described aircraft by the permission time range of this way point, and is busy by the status indication that makes fruitless efforts of this time period;
Step S6, according to time sequencing, judge successively the open and-shut mode of each time period in described timeslice, on that selection is opened and time, time period the earliest, as described aircraft by the permission time range of this way point, and is busy by the status indication that makes fruitless efforts of this time period;
Step S7, using flight object information corresponding to next aircraft as flight object information corresponding to current aircraft, repeated execution of steps S4.
In the present invention, flow control information carries and comprises restrictive condition, navigational intelligence, weather forecast, military's activity and/or control agreement; The width that passes through frequency and time period of way point is inversely proportional to,, the various flying conditions that record in flow control information are tighter, this way point to pass through frequency lower, thereby make the width of time period larger, that is to say, for this way point, can only pass through an aircraft through one longer period; Otherwise the various flying conditions that record in flow control information are more loose, this way point to pass through frequency higher, thereby make the width of time period less, that is to say, for this way point, just can pass through an aircraft through one period of short period; In addition, when way point sometime section by frequency, be 0 time, represent that this way point has not allowed aircraft to pass through within this time period, now, the open and-shut mode of this time period is labeled as and is closed, the buttoned-up time period is directly skipped in follow-up process, and does not need to consider its state that makes fruitless efforts again.
In the present invention, flight object information is carried and is comprised aircraft type, flight number, the airport of rising and falling, way point information, flying speed and/or flying height, when this aircraft type be ground aircraft (, aircraft not yet takes off) time, selection is opened, on time (be illustrated in timeslice sequence the most forward) the earliest and idle (represent to estimate this time period there is no aircraft by) time period as this aircraft by the permission time range of this way point, this occupy-place mode is also referred to as G occupy-place or the occupy-place of postponing, , there is occupy-place of space, run into and attempt the occupy-place time period by occupation time, next time period of postponing is carried out occupy-place, by that analogy, that is to say, on a time period, can only there is at most an aircraft, when this aircraft type be aerial aircraft (, aircraft takes off) time, on that select to open and time time period the earliest as this aircraft by the permission time range of this way point, this occupy-place mode is also referred to as P occupy-place or pirate's occupy-place, , even attempt the occupy-place time period by occupy-place in the situation that running into, still force this time period to carry out occupy-place, that is to say, in section, there will be at one time the occupy-place information of many aircrafts, now, just need further manual control, regulate flying height and/or the flying speed of aircraft, in the allowed band in China, spatial domain being required as much as possible, make afoul aircraft all can be smoothly through safely way point.
In addition, according to the present invention, can also by within a period of time observing time section the situation that takies, understand the flow busy extent of the way point of this section of time range.
In sum, the present invention considers the impact of all kinds of restrictive conditions on way point, by to the adjustment of time period width in timeslice with open and close the handling capacity control the aircraft of way point in different time sections, comprise by frequency and passability, and by using flexibly two kinds of different occupy-place modes, realize the flow control of way point, the situation of avoiding different aircrafts to clash at same way point.
Above-described, be only preferred embodiment of the present invention, not in order to limit scope of the present invention, the above embodiment of the present invention can also make a variety of changes.Be that simple, the equivalence that every claims according to the present patent application and description are done changes and modify, all fall into the claim protection domain of patent of the present invention.The present invention not detailed description be routine techniques content.
Claims (4)
1. a way point flow control methods, is characterized in that, described method comprises the following steps:
Step S1, sets up the timeslice include a plurality of time periods according to time sequencing, the time period described in initialization, make each time period in opening and idle state;
Step S2, according to the flow control information of described way point, sets this way point in the frequency of passing through of different time sections;
Step S3, according to the described width of adjusting different time sections by frequency, and when described while being 0 by frequency, the open and-shut mode by this by the corresponding time period of frequency is labeled as closes;
Step S4, the flight object information corresponding according to current aircraft, judges and the type of this aircraft when this aircraft type is ground aircraft, performs step S5, when this aircraft type is aerial aircraft, performs step S6;
Described step S5, according to time sequencing, judge successively the open and-shut mode of each time period in described timeslice and the state that makes fruitless efforts, on that selection is opened, time, the time period the earliest and idle, as described aircraft by the permission time range of this way point, and is busy by the status indication that makes fruitless efforts of this time period;
Described step S6, according to time sequencing, judge successively the open and-shut mode of each time period in described timeslice, on that selection is opened and time, time period the earliest, as described aircraft by the permission time range of this way point, and is busy by the status indication that makes fruitless efforts of this time period;
Step S7, using flight object information corresponding to next aircraft as flight object information corresponding to current aircraft, repeats described step S4.
2. way point flow control methods according to claim 1, is characterized in that, the described width by frequency and described time period is inversely proportional to.
3. way point flow control methods according to claim 1 and 2, is characterized in that, described flow control information carries and comprises restrictive condition, navigational intelligence, weather forecast, military's activity and/or control agreement.
4. way point flow control methods according to claim 1 and 2, is characterized in that, described flight object information is carried and comprised aircraft type, flight number, the airport of rising and falling, way point information, flying speed and/or flying height.
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| CN201210541396.1A CN103065506B (en) | 2012-12-13 | 2012-12-13 | Controlling method of waypoint flow |
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| JP3257595B2 (en) * | 1999-03-05 | 2002-02-18 | 日本電気株式会社 | Air traffic flow adjustment system |
| JP2003296900A (en) * | 2002-04-01 | 2003-10-17 | Ntt Data Corp | Flight path adjusting device |
| JP3913623B2 (en) * | 2002-07-05 | 2007-05-09 | 株式会社エヌ・ティ・ティ・データ | Air traffic control device |
| CN101540113B (en) * | 2009-03-16 | 2011-04-20 | 民航数据通信有限责任公司 | Air traffic waypoint flow control method, server and system |
| CN101527086B (en) * | 2009-04-24 | 2011-04-13 | 中国民航大学 | Method for implementing flight time slot allocation |
| CN101950493A (en) * | 2010-09-10 | 2011-01-19 | 四川大学 | Flow scheduling method of regional air traffic network |
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Address after: 238, Lane 200335, ATC, Shanghai, Changning District Patentee after: SHANGHAI CIVIL AVIATION HUADONG AIR TRAFFIC CONTROL ENGINEERING TECHNOLOGY CO., LTD. Address before: 238, Lane 200335, ATC, Shanghai, Changning District Patentee before: Cicil Aviation Huadong Navigation Management Equipment Installation Department |
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