Controlling method of waypoint flow

A flow control and waypoint technology, applied in the field of aviation management, can solve the problems of unsatisfactory domestic flow control, unsatisfactory application effect, and low flexibility, and achieve the effects of avoiding conflicts, high precision, and simple control

CN103065506AActive Publication Date: 2013-04-24CICIL AVIATION HUADONG NAVIGATION MANAGEMENT EQUIP INSTALLATION DEPT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-04-24
Patent Text Reader

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.
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Description

technical field

[0001] The invention relates to the field of aviation management, in particular to a waypoint flow control method. Background technique

[0002] At present, with the continuous and rapid development of civil aviation transportation, the air traffic flow is growing rapidly, the congestion of airports, airspace and route network nodes is serious, and the problem of route congestion and flight delay is prominent. Therefore, this has become a hot issue of widespread concern in the society.

[0003] The currently emerging waypoint flow control methods are basically based on the foreign trailing interval (MIT) control method and combined with domestic actual application scenarios. However, the application effect of this method in China is not ideal. Specifically, the MIT control method is mainly to realize the control of aircraft-to-aircraft separation on a line (single route). Since the reference object (i.e.: aircraft) in this method is dynamically changing, it i...

Examples

Embodiment Construction

[0017] Preferred embodiments of the present invention are described in detail below.

[0018] The present invention is a waypoint flow control method, which includes the following steps:

[0019] Step S1, establishing time slices containing multiple time periods in chronological order, initializing the time periods, and making each time period open and idle;

[0020] Step S2, according to the flow control information of the waypoint, setting the passing frequency of the waypoint in different time periods;

[0021] Step S3, adjusting the width of different time periods according to the passing frequency, and when the passing frequency is 0, marking the opening and closing state of the time period corresponding to the passing frequency as closed;

[0022] Step S4, according to the flight object information corresponding to the current aircraft, determine the type of the aircraft, when the aircraft type is a ground aircraft, then perform step S5, and when the aircraft type is an...