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A system and method for many-to-many flight time swapping

A many-to-many, flight technology, applied in the field of civil aviation transportation, can solve the problems of small exchange range, low coordination efficiency, unclear supply and demand relationship, etc., to ensure the orderly operation and improve the efficiency of use.

Active Publication Date: 2021-01-01
WENZHOU YUNHANG INFOMATION TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] The present invention aims to solve the problems of the existing flight schedule exchange methods, such as small exchange range, unclear relationship between supply and demand, and low coordination efficiency

Method used

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  • A system and method for many-to-many flight time swapping
  • A system and method for many-to-many flight time swapping
  • A system and method for many-to-many flight time swapping

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0070] image 3 It is a schematic flowchart of the method for changing flight time in the many-to-many flight time changing system according to the first embodiment of the present invention.

[0071] like image 3 As shown, firstly, in step S1, the many-to-many flight time exchange system of this embodiment calculates the exchange value of each flight whose time can be exchanged. The stated exchange value represents the extent of the damage caused by the flight delay. The exchange value can be calculated according to a preset method, and the present invention is not limited to a specific calculation method, as long as the degree of damage caused by the flight delay can be quantified.

[0072] However, as a preferred implementation, the exchange value calculation method is as follows:

[0073] v c =f(w,Δt),

[0074] Among them, v c is the flight exchange value, f is a function of the flight exchange value, which can be a function of the consumption value corresponding to ...

no. 2 example

[0092] Figure 4 It is a schematic flow chart of the method for exchanging flight schedules in the many-to-many flight schedule exchanging system according to the second embodiment of the present invention. The flow of the method of this embodiment is basically the same as that of the first embodiment, the difference is that in the second embodiment, step S4 does not take the flight whose flight time is next to the current flight to be transferred without time transfer as the current candidate. Instead, calculate the exchange value sum of all non-swapped flights and the current flight to be adjusted, and perform flight swaps on subsequent flights and the current flight to be adjusted according to the exchange value and in descending order consultations to increase the success rate of consultations.

[0093] That is to say, step S4 takes the flight with the exchange value and the largest subsequent non-exchanged time as the current candidate flight, executes the flight time ex...

Embodiment approach

[0094] According to a preferred embodiment of the present invention, the calculation method of the exchange value sum of the two flights is:

[0095] v r =f1(w 1 , (Δt-t 2 +t 1 ))+f2(w 2 ,(t 2 -t 1 ))

[0096] In the above formula, v r is the transposition value and, w 1 is the weight coefficient of the current flight to be adjusted, t 1 is the given departure time of the current flight to be adjusted, t 2 is the given departure time of the current candidate flight, w 2 is the weight coefficient of the current candidate flight itself. Both f1 and f2 are functions of flight exchange value, which can be functions of consumption value corresponding to flight waiting time and corresponding weight coefficients, such as f1=f2=f(w, t)=w×Δt, or f1=f2= f(w,t)=a×w×(Δt) 2 , where a is a set constant. Specifically, any function that can reflect the relationship between flight exchange value, time Δt and weight coefficient w may be a function of the flight exchange value.

...

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Abstract

The invention discloses a many-to-many flight time exchange system and its execution method. The method includes: calculating the exchange value of each flight with exchangeable time; sorting each flight according to the exchange value; and sorting each flight with exchangeable time The flight with the greatest exchange value will be used as the current flight to be transferred; select one of the flights with exchangeable times other than the current flight to be transferred as the current candidate flight, perform exchange consultation, and judge based on the consultation results whether the current flight to be transferred and the current candidate flight can be transferred Swapping: If possible, the flight schedule swap operation will be performed; if not, the current candidate flight will be reset and the negotiation will be repeated. The invention can efficiently, intelligently coordinate and quickly change the timetables between multiple flights, ensuring the orderly operation of flights.

Description

technical field [0001] The invention belongs to the technical field of civil aviation transportation, and in particular relates to the management of flights or airports, in particular to a system and method for many-to-many flight time exchange. Background technique [0002] The current civil aviation system mainly uses the CDM system (Collaborative Decision Making) to realize the allocation and management of each flight time (departure time and other related time). [0003] The CDM system is an interactive system based on resource sharing and information interaction, which is based on the concept of multi-agent joint cooperative operation. It can establish a set of unified and efficient work processes among various support units (air traffic control, airports, companies, etc.) of civil aviation operations. [0004] One of the important functions of the CDM system is to allocate flights, which is called "calculating flight time" ("calculating flight time" is a designated ter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G5/00G06Q10/06G06Q50/30
CPCG06Q10/06312G08G5/0039G06Q50/40
Inventor 郑强王秋毕黎时针苗英俊
Owner WENZHOU YUNHANG INFOMATION TECH LTD
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