Method and computing device for assessing airport transfer capacity

Abstract

The application provides a method, device, computer equipment and storage medium for evaluating airport transfer capacity, which mainly comprises the following steps: obtaining an international arrival flight list of a target airport in a preset time period, determining international departure flights corresponding to each international arrival flight according to a planned arrival time, wherein the international departure flight comprises a planned departure time and passenger flow; calculating an influence factor of a transfer coefficient through the planned arrival time of each international arrival flight in the international arrival flight list and the planned departure time of the international departure flight corresponding to each international arrival flight; calculating an average value of a square root of a maximum passenger flow through the passenger flow of each international arrival flight in the international arrival flight list and the passenger flow of the international departure flight corresponding to each international arrival flight; and determining an international transfer capacity coefficient of the target airport through the product of the influence factor of the transfer coefficient and the average value of the square root of the maximum passenger flow.

Description

Technical Field

[0001] This application relates to the field of aviation data processing technology, and in particular to a method, apparatus, computer equipment and storage medium for assessing airport transfer capacity. Background Technology

[0002] Airport transfer refers to a workaround where passengers, lacking direct flights to their destination, choose to transfer at an airport in one location to reach their final destination. International transfer occurs when passengers do not directly reach their destination country on an international flight, but instead first take an international flight from one country to another, and then transfer to their final destination.

[0003] Many factors influence an airport's international transit capacity. Some of the more obvious factors include the number of international flights arriving and departing, passenger traffic, and the length of visa-free transit stay in the city where the airport is located. Therefore, calculating all possible international flight connections for each airport based on global civil aviation flight data, while satisfying both the shortest and longest transit times, can be used to assess an airport's international transit capacity. Summary of the Invention

[0004] This application provides a method, apparatus, computer equipment, and storage medium for evaluating airport transfer capacity, used to calculate the airport's international transfer capacity coefficient.

[0005] This invention provides a method for assessing airport transfer capacity, the method comprising:

[0006] Obtain a list of international inbound flights to the target airport within a preset time period. The list of international inbound flights includes multiple international inbound flights, and each international inbound flight includes its scheduled arrival time and passenger volume.

[0007] The international departure flights corresponding to each international arrival flight are determined based on the planned arrival time, and the international departure flights include the planned departure time and passenger volume;

[0008] The influencing factor of the transit coefficient is calculated by using the planned arrival time of each international inbound flight in the international inbound flight list and the planned departure time of the corresponding international outbound flights.

[0009] The mean of the square root of the maximum passenger flow is calculated using the passenger flow of each international inbound flight in the international inbound flight list and the passenger flow of the corresponding international departing flights.

[0010] The international transit capacity coefficient of the target airport is determined by multiplying the influence factor of the transfer coefficient and the mean of the square root of the maximum passenger flow.

[0011] This invention provides an apparatus for assessing airport transfer capacity, the apparatus comprising:

[0012] The acquisition module is used to acquire a list of international inbound flights to the target airport within a preset time period. The list of international inbound flights includes multiple international inbound flights, and each international inbound flight includes its scheduled arrival time and passenger volume.

[0013] The determination module is used to determine the international departure flights corresponding to each international inbound flight based on the planned arrival time, wherein the international departure flights include the planned departure time and passenger flow.

[0014] The calculation module is used to calculate the influencing factor of the transit coefficient based on the planned arrival time of each international inbound flight in the international inbound flight list and the planned departure time of the corresponding international outbound flights.

[0015] The calculation module is also used to calculate the mean of the square root of the maximum passenger flow based on the passenger flow of each international inbound flight in the international inbound flight list and the passenger flow of the international departing flights corresponding to each international inbound flight.

[0016] The determining module is used to determine the international transit capacity coefficient of the target airport by multiplying the influence factor of the transfer coefficient and the mean of the square root of the maximum passenger flow.

[0017] A computer device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor, when executing the computer program, implements the above-described method for assessing airport transit capacity.

[0018] A computer-readable storage medium storing a computer program that, when executed by a processor, implements the above-described method for assessing airport transit capacity.

[0019] This invention provides a method, apparatus, computer equipment, and storage medium for assessing airport transfer capacity. First, a list of international arrival flights to the target airport within a preset time period is obtained. This list includes multiple international arrival flights, each with a planned arrival time and passenger volume. Based on the planned arrival times, corresponding international departure flights are determined, each with a planned departure time and passenger volume. Using the planned arrival times of each international arrival flight in the international arrival flight list and the planned departure times of their respective international departure flights, an influencing factor for the transfer coefficient is calculated. Using the passenger volume of each international arrival flight in the international arrival flight list and the passenger volume of their respective international departure flights, the mean of the square root of the maximum passenger volume is calculated. Finally, the international transfer capacity coefficient of the target airport is determined by multiplying the influencing factor for the transfer coefficient by the mean of the square root of the maximum passenger volume. This invention calculates the international transit coefficient of an airport by analyzing the passenger flow of international inbound and outbound flights over a period of time, combined with the length of transit visa-free stay in the city where the airport is located. A higher international transit coefficient indicates a stronger international transit capacity of the airport. Attached Figure Description

[0020] Figure 1 A flowchart of the method for assessing airport transfer capacity provided in this application;

[0021] Figure 2 A schematic diagram of the device for assessing airport transfer capacity provided in this application.

[0022] Figure 3 A schematic diagram of the computer device provided in this application. Detailed Implementation

[0023] To better understand the above technical solutions, the technical solutions of the embodiments of this application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of this application and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this application, rather than limitations on the technical solutions of this application. In the absence of conflict, the embodiments of this application and the technical features in the embodiments can be combined with each other.

[0024] Please see Figure 1 The method for evaluating airport transfer capacity in this invention specifically includes steps S101-S103:

[0025] Step S101: Obtain the list of international inbound flights to the target airport within a preset time period.

[0026] The list of international inbound flights includes multiple international inbound flights, each with its scheduled arrival time and passenger volume. The passenger volume of an international inbound flight represents the number of passengers on that flight.

[0027] Specifically, embodiments of the present invention require connection to a database to obtain inbound and outbound international flights at the target airport over a past period. This flight data must be international flights traveling from one country to another and must include specific passenger flow data for each flight.

[0028] The target airport has international inbound flights during the past period. Assume the transit visa-free stay in the city where the target airport is located is η hours (ηh), and that airport S had n international inbound flights during the past period, with passenger volumes of... .

[0029] Step S102: Determine the corresponding international departure flights for each international inbound flight based on the planned arrival time.

[0030] The international departing flights include planned departure times and passenger volumes. Passenger volume for international departing flights is used to represent the number of passengers on the corresponding international departing flight.

[0031] In one embodiment of the present invention, step S102 determines the international departure flights corresponding to each international inbound flight based on the planned arrival time, including:

[0032] Step S1021: Calculate the first time point by summing the planned arrival time and first duration of international inbound flights.

[0033] The first duration can be set according to actual needs, such as 2 hours, 3 hours, etc., and the embodiments of the present invention do not make specific limitations.

[0034] Step S1022: Obtain the second time point by calculating the sum of the planned arrival time and the second duration of the international inbound flight.

[0035] Wherein, the first duration is less than the second duration, and the second duration is less than or equal to the transit visa-free stay duration of the city where the target airport is located.

[0036] Assume the scheduled arrival time of international inbound flight i is The scheduled departure time for international flights departing from the target airport is... Then, the scheduled departure time of the international departing flight corresponding to international arriving flight i is... In this example, the first duration is 2 hours and the second duration is mh.

[0037] Step S1023: Determine the international departure flights corresponding to the international inbound flights for the flights departing from the target airport between the first time point and the second time point.

[0038] Step S103: Calculate the influencing factor of the transit coefficient by using the planned arrival time of each international inbound flight in the international inbound flight list and the planned departure time of the corresponding international outbound flights.

[0039] Specifically, the influencing factor of the transfer coefficient is calculated using the following formula:

[0040] The influencing factor of the transfer coefficient is calculated using the following formula:

[0041]

[0042] Among them, the The influencing factor of the transfer coefficient is , t ij The scheduled arrival time of the i-th international inbound flight The scheduled departure time of the j-th international departing flight corresponding to it The time difference is t1, which is the minimum transit time at the target airport; t2 is the optimal transit time at the target airport; and t3 is the transit visa-free stay duration in the city where the target airport is located. The above three parameters are selected according to different airport policies and sizes.

[0043] Step S104: Calculate the mean of the square root of the maximum passenger flow using the passenger flow of each international inbound flight in the international inbound flight list and the passenger flow of the corresponding international departing flights.

[0044] Assume that the number of international departing flights corresponding to the n international inbound flights at the target airport are respectively Therefore, the number of flights in the international departure flight list corresponding to the i-th international inbound flight is Let this be... The passenger traffic of each international departing flight was as follows: And this The scheduled departure time of each departing flight Scheduled arrival time of inbound flight i The time differences are respectively .

[0045] Specifically, the mean of the square root of the maximum passenger flow is calculated using the following formula:

[0046]

[0047] in, This represents the passenger volume of the i-th international arriving flight at airport S. It is the i-th international inbound flight corresponding to the i-th j Passenger traffic on international departing flights. This is the scheduled arrival time of the i-th international inbound flight. Its corresponding number j The scheduled departure time of each international departing flight The difference, i.e. . It is based on the time difference The size of the passenger flow is used to calculate the impact factor of the transfer coefficient.

[0048] Step S105: Determine the international transit capacity coefficient of the target airport by multiplying the influence factor of the transfer coefficient by the mean of the square root of the maximum passenger flow.

[0049] International transit capacity coefficient = .

[0050] It should be noted that the method proposed in this embodiment of the invention is also applicable to the assessment of a city's international transit capacity. If a city has only one airport, then the transit capacity of that airport is the city's international transit capacity; while when a city has multiple airports, in assessing the city's international transit capacity, it is only necessary to use the method provided in this embodiment of the invention to combine the inbound and outbound flights of all airports in the city for calculation, and the overall international transit capacity of the city can be obtained.

[0051] This invention provides a method for assessing airport transfer capacity. First, a list of international arrival flights to the target airport within a predetermined time period is obtained. This list includes multiple international arrival flights, each with a planned arrival time and passenger volume. Based on the planned arrival times, corresponding international departure flights are determined, each with a planned departure time and passenger volume. Using the planned arrival times of each international arrival flight and the planned departure times of their respective international departure flights, a transfer coefficient influencing factor is calculated. Using the passenger volume of each international arrival flight and the passenger volume of their respective international departure flights, the mean of the square root of the maximum passenger volume is calculated. Finally, the international transfer capacity coefficient of the target airport is determined by multiplying the transfer coefficient influencing factor by the mean of the square root of the maximum passenger volume. In other words, this invention calculates the international transfer coefficient of an airport by considering the passenger volume of its international arrival and departure flights over a period of time, combined with the transit visa-free stay duration in the city where the airport is located. The higher the international transit coefficient, the stronger the airport's international transit capacity.

[0052] It should be understood that the sequence number of each step in the above embodiments does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0053] In one embodiment, an apparatus for assessing airport transfer capacity is provided, which corresponds one-to-one with the method for assessing airport transfer capacity described in the above embodiments. For example... Figure 2 As shown, the functional modules of the device for assessing airport transfer capacity are described in detail below:

[0054] The acquisition module 10 is used to acquire a list of international inbound flights to the target airport within a preset time period. The list of international inbound flights includes multiple international inbound flights, and each international inbound flight includes its scheduled arrival time and passenger flow.

[0055] The determining module 20 is used to determine the international departure flights corresponding to each international arrival flight based on the planned arrival time, wherein the international departure flights include the planned departure time and passenger flow.

[0056] Calculation module 30 is used to calculate the influencing factor of the transit coefficient based on the planned arrival time of each international inbound flight in the international inbound flight list and the planned departure time of the international outbound flights corresponding to each international inbound flight.

[0057] The calculation module 30 is also used to calculate the mean of the square root of the maximum passenger flow based on the passenger flow of each international inbound flight in the international inbound flight list and the passenger flow of the international departing flights corresponding to each international inbound flight.

[0058] The determining module 20 is used to determine the international transit capacity coefficient of the target airport by multiplying the influence factor of the transfer coefficient and the mean of the square root of the maximum passenger flow.

[0059] In an optional embodiment, the determining module 20 is specifically used for:

[0060] The first time point is obtained by calculating the sum of the scheduled arrival time and the first duration of the international inbound flights.

[0061] The second time point is obtained by calculating the sum of the planned arrival time and the second duration of the international inbound flight. The first duration is less than the second duration, and the second duration is less than or equal to the transit visa-free stay duration of the city where the target airport is located.

[0062] For flights departing from the target airport between the first time point and the second time point, determine the corresponding international departure flights for the international inbound flights.

[0063] In an optional embodiment, the computing module 30 is specifically used for:

[0064] The mean of the square root of the maximum passenger flow is calculated using the following formula:

[0065]

[0066] in, For the passenger flow of the i-th international arriving flight at the target airport, Let represent the passenger flow of the j-th international departing flight corresponding to the i-th international arriving flight.

[0067] In an optional embodiment, the computing module 30 is specifically used for:

[0068] The influencing factor of the transfer coefficient is calculated using the following formula:

[0069]

[0070] Among them, the The influencing factor of the transit coefficient, Minimum transfer time to the target airport. For the optimal transfer time at the target airport, The transit visa-free stay duration in the city where the target airport is located; the above three parameters are selected with different values ​​depending on the airport's policies and size.

[0071] The The influencing factor of the transfer coefficient is , t ij The scheduled arrival time of the i-th international inbound flight The scheduled departure time of the j-th international departing flight corresponding to it The time difference.

[0072] Specific limitations regarding the apparatus for assessing airport transfer capacity can be found in the limitations on the methods for assessing airport transfer capacity described above, and will not be repeated here. Each module in the aforementioned apparatus can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in or independent of the processor in the computer device in hardware form, or stored in the memory of the computer device in software form, so that the processor can call and execute the operations corresponding to each module.

[0073] In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as follows: Figure 3As shown, the computer device includes a processor, memory, network interface, and database connected via a system bus. The processor provides computing and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and database. The internal memory provides an environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The network interface is used for communication with external terminals via a network connection. When executed by the processor, the computer program implements a method for evaluating airport transit capacity.

[0074] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to perform the following steps:

[0075] Obtain a list of international inbound flights to the target airport within a preset time period. The list of international inbound flights includes multiple international inbound flights, and each international inbound flight includes its scheduled arrival time and passenger volume.

[0076] The international departure flights corresponding to each international arrival flight are determined based on the planned arrival time, and the international departure flights include the planned departure time and passenger volume;

[0077] The influencing factor of the transit coefficient is calculated by using the planned arrival time of each international inbound flight in the international inbound flight list and the planned departure time of the corresponding international outbound flights.

[0078] The mean of the square root of the maximum passenger flow is calculated using the passenger flow of each international inbound flight in the international inbound flight list and the passenger flow of the corresponding international departing flights.

[0079] The international transit capacity coefficient of the target airport is determined by multiplying the influence factor of the transfer coefficient and the mean of the square root of the maximum passenger flow. In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, which, when executed by a processor, performs the following steps:

[0080] Obtain a list of international inbound flights to the target airport within a preset time period. The list of international inbound flights includes multiple international inbound flights, and each international inbound flight includes its scheduled arrival time and passenger volume.

[0081] The international departure flights corresponding to each international arrival flight are determined based on the planned arrival time, and the international departure flights include the planned departure time and passenger volume;

[0082] The influencing factor of the transit coefficient is calculated by using the planned arrival time of each international inbound flight in the international inbound flight list and the planned departure time of the corresponding international outbound flights.

[0083] The mean of the square root of the maximum passenger flow is calculated using the passenger flow of each international inbound flight in the international inbound flight list and the passenger flow of the corresponding international departing flights.

[0084] The international transit capacity coefficient of the target airport is determined by multiplying the influence factor of the transfer coefficient and the mean of the square root of the maximum passenger flow. Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0085] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is used as an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0086] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included within the protection scope of the present invention.

Claims

1. A method of assessing airport transfer capacity, characterized in that, The method comprises: obtaining an international arrival flight list of a target airport in a preset time period, the international arrival flight list comprising a plurality of international arrival flights, each international arrival flight comprising a scheduled arrival time and a passenger flow; determining an international departure flight corresponding to each international arrival flight according to the scheduled arrival time, the international departure flight comprising a scheduled departure time and a passenger flow; calculating an influence factor of a transfer coefficient by the scheduled arrival time of each international arrival flight in the international arrival flight list and the scheduled departure time of the international departure flight corresponding to each international arrival flight; calculating a mean value of a square root of a maximum passenger flow by the passenger flow of each international arrival flight in the international arrival flight list and the passenger flow of the international departure flight corresponding to each international arrival flight, comprising: calculating the mean value of the square root of the maximum passenger flow by the following formula: Where n is the number of international arriving flights in airport S, and K i Let be the number of international departing flights corresponding to the i-th international arriving flight in airport S. This represents the passenger volume of the i-th international arriving flight at airport S. It is the i-th international inbound flight corresponding to the i-th j Passenger traffic on international departing flights; determining an international transfer capacity coefficient of the target airport by the product of the influence factor of the transfer coefficient and the mean value of the square root of the maximum passenger flow, comprising: calculating the influence factor of the transfer coefficient by the following formula: Wherein, the is based on t ij The impact factor of the obtained transit coefficient, is the planned arrival time of the i th international arrival flight The planned departure time of the j th international departure flight corresponding thereto The time difference value, is the minimum transit time of the target airport, is the most suitable transit time of the target airport, is the transit visa-free stay duration of the city where the target airport is located; t1, t2 and t3 are selected according to different airport policies and scales.

2. The method of claim 1, wherein, the determining of the international departure flight corresponding to each international arrival flight according to the scheduled arrival time comprises: obtaining a first time point by calculating a sum of the scheduled arrival time of the international arrival flight and a first time length; obtaining a second time point by calculating a sum of the scheduled arrival time of the international arrival flight and a second time length, the first time length being less than the second time length, and the second time length being less than or equal to a transit visa-free stay time of a city where the target airport is located; determining the international departure flight corresponding to the international arrival flight from the flight departing from the target airport between the first time point and the second time point.

3. An apparatus for assessing airport transfer capacity, characterized in that, The device comprises: an obtaining module, configured to obtain an international arrival flight list of a target airport in a preset time period, the international arrival flight list comprising a plurality of international arrival flights, each international arrival flight comprising a scheduled arrival time and a passenger flow; a determining module, configured to determine an international departure flight corresponding to each international arrival flight according to the scheduled arrival time, the international departure flight comprising a scheduled departure time and a passenger flow; a calculating module, configured to calculate an influence factor of a transfer coefficient by the scheduled arrival time of each international arrival flight in the international arrival flight list and the scheduled departure time of the international departure flight corresponding to each international arrival flight; the calculating module is further configured to calculate a mean value of a square root of a maximum passenger flow by the passenger flow of each international arrival flight in the international arrival flight list and the passenger flow of the international departure flight corresponding to each international arrival flight, and specifically configured to: calculate the mean value of the square root of the maximum passenger flow by the following formula: wherein n is the number of international inbound flights in the airport S, K i is the number of flights in the list of international outbound flights corresponding to the i-th international inbound flight in the airport S, is the passenger flow of the i-th international inbound flight in the airport S, is the passenger flow of the j-th international outbound flight corresponding to the i-th international inbound flight, j th international outbound flight corresponding to the i-th international inbound flight. the determining module is configured to determine an international transfer capacity coefficient of the target airport by the product of the influence factor of the transfer coefficient and the mean value of the square root of the maximum passenger flow, and specifically configured to: calculate the influence factor of the transfer coefficient by the following formula: Wherein, the is based on t ij The impact factor of the obtained transit coefficient, is the planned arrival time of the i th international arrival flight is the planned departure time of the j th international departure flight corresponding thereto is the time difference value, is the minimum transit time of the target airport, is the most suitable transit time of the target airport, is the transit visa-free stay duration of the city where the target airport is located; t1, t2, t3 are selected according to different airport policies and scales.

4. The apparatus of claim 3, wherein, the determining module is specifically configured to: a first time point is obtained by calculating a sum of the scheduled arrival time of the international arrival flight and a first time length; a second time point is obtained by calculating a sum of the scheduled arrival time of the international arrival flight and a second time length, the first time length being less than the second time length, the second time length being less than or equal to the transit visa-free stay time length of the city where the target airport is located; a flight departing from the target airport between the first time point and the second time point is determined as the international departure flight corresponding to the international arrival flight.

5. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, The processor, when executing the computer program, implements the method for evaluating the transit capacity of an airport according to any one of claims 1 to 2.

6. A computer-readable storage medium storing a computer program, the computer program comprising instructions that, when executed by a computer, cause the computer to perform the method of any one of claims 1 to 5. The computer program, when executed by the processor, implements the method for evaluating the transit capacity of an airport according to any one of claims 1 to 2.

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