CN117314123A - Method for automatically adjusting flight arrival and departure time based on digital twin - Google Patents
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Abstract
The invention relates to the technical field of flight management, in particular to a method for automatically adjusting the arrival and departure time of a flight based on digital twinning, which comprises the following steps: acquiring and inputting airport timing configuration information, and inputting configuration parameters according to a plurality of airport timing condition types to screen K flights meeting the conditions; and (3) arranging the K flights in ascending order according to the arrival and departure time, scheduling the K flights with the ordered sequence until all the K flights are adjusted, outputting a time-scheduled next-day flight plan, and displaying and analyzing through digital twinning. According to the invention, different flight configuration conditions are set according to different emergency conditions, and the optimal timing scheme meeting the timing requirement is obtained, so that the time for manual timing is greatly saved, the working efficiency of staff is improved, and the risk coefficient of flight scheduling is further reduced.
Description
Technical Field
The invention relates to the technical field of flight management, in particular to a method for automatically adjusting the arrival and departure time of a flight based on digital twinning.
Background
In the prior art, in airport flight scheduling work, the arrival time and departure time of flights are usually planned in advance, and no on-site operation center (AOC) is needed for scheduling, however, once special conditions such as bad weather, emergency rescue and low release rate are continuously met, only some flights can be screened out from the next day of flight schedule according to flight requirements through the on-site operation center to manually adjust the arrival time or departure time to other times, which is time-consuming and labor-consuming, and usually requires a certain experience of staff. Based on the above, we devised a method for automatically adjusting the arrival and departure times of flights based on digital twinning.
Disclosure of Invention
The invention aims to provide a digital twin-based method for automatically adjusting the arrival and departure time of flights, which sets different flight configuration conditions according to different emergency situations, greatly saves the time of manual timing while acquiring an optimal timing scheme meeting timing requirements, improves the working efficiency of staff, and enables the staff to intuitively analyze the timing result to carry out fine adjustment through a digital twin technology so as to further reduce the risk coefficient of flight scheduling.
The embodiment of the invention is realized by the following technical scheme:
a method for automatically adjusting flight departure time based on digital twinning, the method comprising the steps of:
acquiring and inputting airport timing configuration information, and inputting configuration parameters according to a plurality of airport timing condition types to screen K flights meeting the conditions;
and (3) arranging the K flights in ascending order according to the arrival and departure time, scheduling the K flights with the ordered sequence until all the K flights are adjusted, outputting a time-scheduled next-day flight plan, and displaying and analyzing through digital twinning.
Optionally, the acquiring and inputting airport timing configuration information includes:
inputting the current airport location for assisting in judging whether the flight is an inbound flight or an outbound flight;
inputting timing rule information, wherein the timing rule information specifically comprises a maximum guarantee period and timing granularity which are planned per hour, the maximum guarantee period is specifically the maximum number of flights of a flight guarantee flow accepted by an airport per hour, and the timing granularity is specifically the number of flights which can be increased each time after the number of flights in a certain hour reaches the maximum guarantee period;
inputting the next day flight schedule information;
and inputting a time period needing to be adjusted, screening all or part of flights in the time period needing to be adjusted, and carrying out post-adjustment on the entering time or the exiting time of the screened flights, wherein the starting time and the ending time of the time period needing to be adjusted are all the whole point time.
Optionally, the configuration parameters are input according to a plurality of airport timing condition types to screen K flights meeting the conditions, where the plurality of airport timing condition types specifically include: the time-setting type according to the frame time, the time-setting type according to the station time and the type without inputting configuration parameters.
Optionally, the time adjustment type according to the frame is specifically:
inputting a time-adjusting frame number M and a priority time-adjusting airline, wherein the time-adjusting frame number M is the number of flights needing time adjustment, and the priority time-adjusting airline is the flight of one or a plurality of airlines selected in the time adjustment by selecting K flights from N flights;
defining the number of flights actually scheduledJudging the priority time-adjustment airline operators, and if the number of flights of the priority time-adjustment airline operators is less than K, acquiring and screening flights of other airlines; if the time adjustment airline is not prioritized, randomly selecting K flights from the N flights to execute the time adjustment.
Optionally, the time adjustment type according to the terminal is specifically:
inputting an airport and a time-adjusting terminal building, wherein the airport is a departure place of an incoming flight or a destination of an outgoing flight, and the time-adjusting terminal building is a terminal building name of the current airport;
define the number of flights actually scheduled as K, andthe acquisition is performed based on the following four determination conditions:
the first condition is that the airport is not empty and the time-adjustment terminal is not empty: screening N flights in a time period required to be scheduled based on a screening condition, namely flights which are included in one airport, and acquiring K flights after secondary screening of flights which are stopped at a time-scheduled terminal building based on the screening condition;
the second condition is that the airport is not empty and the time-adjustment terminal building is empty, and based on the screening condition being the flight comprising one airport, screening N flights in the time period needing time adjustment, and obtaining K flights;
the third condition is that the airport is empty and the time-adjustment terminal building is not empty, and N flights in a time period needing time adjustment are screened based on the screening condition that the flights stop at the time-adjustment terminal building, so that K flights are obtained;
the fourth condition is that the airport is empty and the time-adjustment terminal building is empty, the K flights are N flights in the time period when the time adjustment is needed,。
optionally, the type of the configuration parameter is not input, which specifically is: the K flights are when the need arisesN flights within a time period of (a),。
optionally, the specific process of adjusting the K flights after the sorting is finished is as follows:
defining the plan maximum guarantee frame number per hour as H, the timing granularity as L, and the time density value D existing in each minute scale asTo indicate the flight number X included in n scales before and after the scale,
when the screened K flights are subjected to post-dispatching of the arrival time or the departure time, the post-dispatching condition is that the minute scale with the minimum time density value D in the last 1 hour of the maximum guarantee of the planning is not reached;
if the last 1 hour reaches the upper limit of the flight frame, performing post-adjustment according to the 2 nd hour; if all the hour flights in the first time group reach the upper limit, the upper limit of the time group is adjusted to beThe method comprises the steps of carrying out a first treatment on the surface of the If all the hour flights in the first time group are up to +.>Then time is adjusted to the next time group; if all the hour flights in all the time groups are up to +.>The upper limit of the first time group is adjusted to +.>And (5) circulating the process until all the K flights are adjusted.
Alternatively, the time group is set to be one time group of three hours.
The technical scheme of the embodiment of the invention has at least the following advantages and beneficial effects:
according to the embodiment of the invention, different flight configuration conditions are set according to different emergency conditions, the optimal timing scheme meeting the timing requirement is obtained, meanwhile, the time of manual timing is greatly saved, the working efficiency of staff is improved, and the staff can intuitively analyze the timing result to perform fine tuning through a digital twin technology, so that the risk coefficient of flight scheduling is further reduced.
Drawings
Fig. 1 is a flow chart of a method for automatically adjusting a flight arrival/departure time based on digital twinning according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
As shown in fig. 1, the present invention provides one of the embodiments: a method for automatically adjusting flight departure time based on digital twinning, the method comprising the steps of:
acquiring and inputting airport timing configuration information, and inputting configuration parameters according to a plurality of airport timing condition types to screen K flights meeting the conditions;
and (3) arranging the K flights in ascending order according to the arrival and departure time, scheduling the K flights with the ordered sequence until all the K flights are adjusted, outputting a time-scheduled next-day flight plan, and displaying and analyzing through digital twinning.
In this embodiment, the plurality of airport timing conditions specifically include a plurality of types of airport timing conditions, and the flight arrival/departure times are grouped by hour, that is, 24 groups. The basic principle of timing is to ensure that the delay time of the flights after adjustment is as small as possible and the number of flights in each hour is uniformly distributed as far as possible within the maximum flight guarantee capability range of the airport in each hour when the timing is backward.
Based on the implementation process, the obtaining and inputting airport timing configuration information includes:
inputting the current airport location for assisting in judging whether the flight is an inbound flight or an outbound flight;
inputting timing rule information, wherein the timing rule information specifically comprises a maximum guarantee period and timing granularity which are planned per hour, the maximum guarantee period is specifically the maximum number of flights of a flight guarantee flow accepted by an airport per hour, and the timing granularity is specifically the number of flights which can be increased each time after the number of flights in a certain hour reaches the maximum guarantee period;
inputting the next day flight schedule information;
and inputting a time period needing to be adjusted, screening all or part of flights in the time period needing to be adjusted, and carrying out post-adjustment on the entering time or the exiting time of the screened flights, wherein the starting time and the ending time of the time period needing to be adjusted are all the whole point time.
Based on the implementation process, the configuration parameters are input according to the types of the airport timing conditions to screen K flights meeting the conditions, and the types of the airport timing conditions specifically include: the time-setting type according to the frame time, the time-setting type according to the station time and the type without inputting configuration parameters.
The time adjustment type according to the frame is specifically as follows:
inputting a time-adjusting frame number M and a priority time-adjusting airline, wherein the time-adjusting frame number M is the number of flights needing time adjustment, and the priority time-adjusting airline is the flight of one or a plurality of airlines selected in the time adjustment by selecting K flights from N flights;
defining the number of flights actually scheduledJudging the priority time-adjustment airline operators, and if the number of flights of the priority time-adjustment airline operators is less than K, acquiring and screening flights of other airlines; if the time adjustment airline is not prioritized, randomly selecting K flights from the N flights to execute the time adjustment.
More specifically, first: only the time frame times M, which are the number of flights that need to be scheduled, and the priority time pilots are input. Secondly: defining the number of flights actually scheduledDefault->. The priority time-adjustment airline is selected from N flights to adjust, one or more airlines are selected preferentially, when the priority time-adjustment airline is less than K, the priority time-adjustment airline is selected from the flights of other airlines, and if the priority time-adjustment airline is empty, the K flights are selected randomly from the N flights to perform subsequent time-adjustment calculation. The affiliated airline company may be determined by a flight number in the flight information.
The time adjustment type according to the navigation station is specifically as follows:
inputting an airport and a time-adjusting terminal building, wherein the airport is a departure place of an incoming flight or a destination of an outgoing flight, and the time-adjusting terminal building is a terminal building name of the current airport;
define the number of flights actually scheduled as K, andthe acquisition is performed based on the following four determination conditions:
the first condition is that the airport is not empty and the time-adjustment terminal is not empty: screening N flights in a time period required to be scheduled based on a screening condition, namely flights which are included in one airport, and acquiring K flights after secondary screening of flights which are stopped at a time-scheduled terminal building based on the screening condition;
the second condition is that the airport is not empty and the time-adjustment terminal building is empty, and based on the screening condition being the flight comprising one airport, screening N flights in the time period needing time adjustment, and obtaining K flights;
the third condition is that the airport is empty and the time-adjustment terminal building is not empty, and N flights in a time period needing time adjustment are screened based on the screening condition that the flights stop at the time-adjustment terminal building, so that K flights are obtained;
the fourth condition is that the airport is empty and the time-adjustment terminal building is empty, the K flights are N flights in the time period when the time adjustment is needed,。
more specifically, first: only a time-lapse terminal (i.e., airport) and a time-lapse terminal building are entered. The time-adjusting station is a departure place of an incoming flight or a destination of an outgoing flight, and a plurality of time-adjusting stations can be configured. The time-adjusting terminal building is the name of the terminal building of the current airport. The corresponding relation table of the airline operators and the terminal buildings is established, so that the terminal building where each flight is located can be determined. Secondly: there are 4 cases of time-modulated terminal and parameter combinations of time-modulated terminal building: and, defining the number of flights actually scheduled as K,。
(1) the time-modulated terminal is not empty and the time-modulated terminal building is not empty: first, flights including one of the time-adjusted terminals are selected from the N flights in the time-adjusted period, and then, flights resting on the time-adjusted terminal building are selected from the flights as K flights finally adjusted.
(2) The time-modulated terminal is not empty and the time-modulated terminal is empty: and screening the flights containing one of the time-adjustment stations from the N flights in the time-adjustment period as K flights finally adjusted.
(3) Time-modulated terminal space and time-modulated terminal building non-space: and selecting the flights stopped at the time-adjustment terminal building from the N flights in the time-adjustment period as K flights finally adjusted.
(4) Time-modulated terminal space and time-modulated terminal building space: the K flights finally tuned are N flights in the tuning time period, namely:。
the type of the non-input configuration parameters is specifically: the K flights are N flights in a time period when the time is required to be adjusted,。
based on the implementation process, the time adjustment of the K flights after the sequencing is completed comprises the following specific processes:
defining the plan maximum guarantee frame number per hour as H, the timing granularity as L, and the time density value D existing in each minute scale asTo indicate the flight number X included in n scales before and after the scale,
when the screened K flights are subjected to post-dispatching of the arrival time or the departure time, the post-dispatching condition is that the minute scale with the minimum time density value D in the last 1 hour of the maximum guarantee of the planning is not reached;
if the last 1 hour reaches the upper limit of the flight frame, performing post-adjustment according to the 2 nd hour; if all the hour flights in the first time group reach the upper limit, the upper limit of the time group is adjusted to beThe method comprises the steps of carrying out a first treatment on the surface of the If all the hour flights in the first time group are up to +.>Then time is adjusted to the next time group; if all the hour flights in all the time groups are up to +.>The upper limit of the first time group is adjusted to +.>And (5) circulating the process until all the K flights are adjusted.
More specifically, the time group is set to be one time group of three hours.
And outputting the scheduled next-day flight schedule after the time adjustment is finished, and displaying and analyzing through digital twinning.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A method for automatically adjusting flight departure time based on digital twinning, comprising the steps of:
acquiring and inputting airport timing configuration information, and inputting configuration parameters according to a plurality of airport timing condition types to screen K flights meeting the conditions;
and (3) arranging the K flights in ascending order according to the arrival and departure time, scheduling the K flights with the ordered sequence until all the K flights are adjusted, outputting a time-scheduled next-day flight plan, and displaying and analyzing through digital twinning.
2. The method for automatically adjusting a flight departure time based on digital twinning according to claim 1, wherein the acquiring and inputting airport timing configuration information comprises:
inputting the current airport location for assisting in judging whether the flight is an inbound flight or an outbound flight;
inputting timing rule information, wherein the timing rule information specifically comprises a maximum guarantee period and timing granularity which are planned per hour, the maximum guarantee period is specifically the maximum number of flights of a flight guarantee flow accepted by an airport per hour, and the timing granularity is specifically the number of flights which can be increased each time after the number of flights in a certain hour reaches the maximum guarantee period;
inputting the next day flight schedule information;
and inputting a time period needing to be adjusted, screening all or part of flights in the time period needing to be adjusted, and carrying out post-adjustment on the entering time or the exiting time of the screened flights, wherein the starting time and the ending time of the time period needing to be adjusted are all the whole point time.
3. The method for automatically adjusting the arrival and departure times of flights based on digital twinning according to claim 2, wherein the configuration parameters are input according to a plurality of airport timing condition types to screen K flights meeting the conditions, and the plurality of airport timing condition types specifically comprise: the time-setting type according to the frame time, the time-setting type according to the station time and the type without inputting configuration parameters.
4. A method for automatically adjusting the arrival and departure times of flights based on digital twinning according to claim 3, wherein the on-shelf timing is of the type comprising:
inputting a time-adjusting frame number M and a priority time-adjusting airline, wherein the time-adjusting frame number M is the number of flights needing time adjustment, and the priority time-adjusting airline is the flight of one or a plurality of airlines selected in the time adjustment by selecting K flights from N flights;
defining the number of flights actually scheduledJudging the priority time-adjustment airline operators, and if the number of flights of the priority time-adjustment airline operators is less than K, acquiring and screening flights of other airlines; if the time adjustment airline is not prioritized, randomly selecting K flights from the N flights to execute the time adjustment.
5. The method for automatically adjusting the arrival and departure times of flights based on digital twinning according to claim 4, wherein the time-by-station type is specifically:
inputting an airport and a time-adjusting terminal building, wherein the airport is a departure place of an incoming flight or a destination of an outgoing flight, and the time-adjusting terminal building is a terminal building name of the current airport;
define the number of flights actually scheduled as K, andacquisition is performed based on the following four determination conditions：
The first condition is that the airport is not empty and the time-adjustment terminal is not empty: screening N flights in a time period required to be scheduled based on a screening condition, namely flights which are included in one airport, and acquiring K flights after secondary screening of flights which are stopped at a time-scheduled terminal building based on the screening condition;
the second condition is that the airport is not empty and the time-adjustment terminal building is empty, and based on the screening condition being the flight comprising one airport, screening N flights in the time period needing time adjustment, and obtaining K flights;
the third condition is that the airport is empty and the time-adjustment terminal building is not empty, and N flights in a time period needing time adjustment are screened based on the screening condition that the flights stop at the time-adjustment terminal building, so that K flights are obtained;
the fourth condition is that the airport is empty and the time-adjustment terminal building is empty, the K flights are N flights in the time period when the time adjustment is needed,。
6. the method for automatically adjusting the arrival and departure times of flights based on digital twinning according to claim 5, wherein the non-input configuration parameter types are specifically: the K flights are N flights in a time period when the time is required to be adjusted,。
7. the method for automatically adjusting the arrival and departure time of flights based on digital twinning according to any one of claims 1-6, wherein the timing of the K ordered flights comprises the following specific steps:
defining the plan maximum guarantee frame number per hour as H, the timing granularity as L, and the time density value D existing in each minute scale asTo indicate the flight number X included in n scales before and after the scale,
when the screened K flights are subjected to post-dispatching of the arrival time or the departure time, the post-dispatching condition is that the minute scale with the minimum time density value D in the last 1 hour of the maximum guarantee of the planning is not reached;
if the last 1 hour reaches the upper limit of the flight frame, performing post-adjustment according to the 2 nd hour; if all the hour flights in the first time group reach the upper limit, the upper limit of the time group is adjusted to beThe method comprises the steps of carrying out a first treatment on the surface of the If all the hour flights in the first time group are up to +.>Then time is adjusted to the next time group; if all the hour flights in all the time groups are up to +.>The upper limit of the first time group is adjusted to +.>And (5) circulating the process until all the K flights are adjusted.
8. The method for automatically adjusting a flight arrival/departure time based on digital twinning according to claim 7, wherein the time group is set to be one time group of three hours.
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| CN117933840A (en) * | 2024-03-21 | 2024-04-26 | 中国民用航空总局第二研究所 | Digital twin-driven flight ground guarantee delay diagnosis method, system and equipment |
| CN117933840B (en) * | 2024-03-21 | 2024-05-31 | 中国民用航空总局第二研究所 | Digital twin-driven flight ground guarantee delay diagnosis method, system and equipment |
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