Airport parking space distribution method, system, equipment and medium

Abstract

The invention relates to the technical field of airport parking space distribution, and provides an airport parking space distribution method, system, device and medium, the method comprises the following steps: determining airport operation indexes, the airport operation indexes comprising flight guarantee duration, flight release normal rate, guaranteed flight number, guaranteed passenger number, aircraft average taxiing time, and parking space ground operation complexity; corresponding coefficients are distributed to the airport operation indexes according to actual operation requirements, and the sum of all the coefficients is 1; obtaining the numerical value of the airport operation index of each parking space, and calculating the operation efficiency score of each parking space based on the numerical value of the airport operation index of each parking space and the coefficient corresponding to the numerical value; and sorting the machine positions from high to low according to the operation efficiency scores, and distributing the machine positions according to the sequence from high to low when distributing the machine positions. The running efficiency of the airport can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aircraft stand allocation, and in particular to an airport aircraft stand allocation method, system, equipment and medium. Background Art

[0002] In the daily operation of airports, a large amount of data is generated, such as flight data and passenger data. Different airport operation indicators can be generated by processing these data according to certain rules. Airport operation indicators can reflect important information such as the airport's flight dynamics, passenger flow, flight delays, etc., and provide data support for airport management departments, airlines and related institutions for operational decision-making, resource allocation and flight scheduling.

[0003] However, there is currently a lack of methods on the market to comprehensively analyze and utilize airport operation indicators, and airport commanders still lack effective tools to scientifically regulate aircraft stand efficiency when dealing with different scenarios. Summary of the invention

[0004] To solve the above problems, the present disclosure provides an airport stand allocation method, system, device and medium, which adopts a method of setting airport operation indicators and assigning coefficients to the indicators, and can measure the efficiency value of each stand to facilitate stand allocation.

[0005] The following is the technology of the present invention:

[0006] A method for allocating aircraft stands at an airport, comprising:

[0007] Determine airport operation indicators, which include: flight support time, flight release normal rate, number of supported flights, number of supported passengers, average aircraft taxiing time, and complexity of ground operation of aircraft stands;

[0008] Assign corresponding coefficients to each airport operation indicator according to actual operation needs, and the sum of all coefficients is 1;

[0009] The value of the airport operation index of each aircraft stand is obtained, and the operation efficiency score of each aircraft stand is calculated based on the value of the airport operation index of each aircraft stand and its corresponding coefficient; the operation efficiency score is:

[0010]

[0011] Sort the aircraft positions according to their operational efficiency scores from high to low, and when allocating aircraft positions, do so in descending order.

[0012] Further,

[0013] The flight guarantee duration is the time between the opening and closing of the flight door;

[0014] The normal flight release rate is the ratio of the normal flights released by the airport to the total flights released by the airport; the total flights released by the airport is the total number of flights released for departure;

[0015] The number of guaranteed flights mentioned above refers to the number of flights reported by the guaranteed link;

[0016] The number of guaranteed passengers refers to the number of passengers on outbound flights with guaranteed links.

[0017] Further,

[0018] The method of obtaining the value of the airport operation index of each parking space includes:

[0019] Get the guaranteed duration of the corresponding flight slots;

[0020] The corresponding flight support time = average flight support time at the airport / average flight support time at the corresponding flight

[0021] in:

[0022] The average flight support time of an airport is: the sum of the support time of all flights at the airport in a period of time / the number of supported flights;

[0023] The average flight support time for the corresponding parking spaces is: the sum of the flight support times for the selected parking spaces within a period of time / the number of flights supported by the selected parking spaces.

[0024] Further,

[0025] The normal flights released are the sum of flights that meet the following conditions:

[0026] Actual take-off time <= planned take-off time + 30 minutes

[0027] Planned arrival time <= actual arrival time + 10 minutes

[0028] Actual take-off time <= actual arrival time + 10 minutes + (outbound scheduled take-off time - inbound scheduled landing time) + 30 minutes.

[0029] Further,

[0030] The method of obtaining the value of the airport operation index of each parking space includes:

[0031] Normal release rate of flights at corresponding aircraft stands = Normal release rate of flights at corresponding aircraft stands / Normal release rate of flights at the airport;

[0032] The average number of flights with corresponding air slots = the average number of flights with corresponding air slots / the average number of all flights with corresponding air slots;

[0033] Number of passengers guaranteed at the corresponding seats = number of passengers guaranteed at the corresponding seats / average number of passengers guaranteed at all seats;

[0034] Average taxi time of aircraft at corresponding stands = average taxi time of aircraft at airport / average taxi time of aircraft at corresponding stands;

[0035] The complexity of ground operation of the corresponding aircraft stand = the complexity index of ground operation of the corresponding aircraft stand / the average complexity index of ground operation of all aircraft stands.

[0036] Further,

[0037] The calculation of the ground operation complexity of the aircraft stand is:

[0038] Complexity index of aircraft ground operation = complexity index of aircraft taxiing + complexity index of vehicle driving;

[0039] in:

[0040] Aircraft taxiing complexity index = 50-the number of turns required for the aircraft to taxi out of the parking position to the start of the runway × 2;

[0041] Vehicle driving complexity index = the number of times the passenger shuttle bus needs to turn to reach the aircraft position × 2.

[0042] Further,

[0043] The allocation of corresponding coefficients to each airport operation indicator according to actual operation needs includes:

[0044] When the efficiency of airport ground support needs to be improved, the coefficient of the corresponding flight support duration will be set to the highest;

[0045] When the normal flight release rate of an airport needs to be improved, the coefficient of the normal flight release rate of the corresponding aircraft stand is set to the highest;

[0046] When the efficiency of flights supported by the airport needs to be improved, the coefficient corresponding to the average number of flights supported by the slots is set to the highest;

[0047] When the efficiency of airport passenger support needs to be improved, the coefficient of the number of passengers supported at the corresponding stand should be set to the highest;

[0048] When the release efficiency of critical flights within an airport needs to be improved, the coefficient of the airport's average taxi time is set to the highest;

[0049] When the airport ground support safety margin needs to be improved, the coefficient of the corresponding aircraft stand ground operation complexity index will be set to the highest.

[0050] An airport stand allocation system, characterized by comprising:

[0051] A parameter determination module is used to determine airport operation indicators, which include: flight support time, flight release normal rate, number of supported flights, number of supported passengers, average aircraft taxiing time, and aircraft ground operation complexity;

[0052] The coefficient determination module is used to allocate corresponding coefficients to each airport operation indicator according to actual operation requirements, and the sum of all coefficients is 1;

[0053] The calculation module is used to obtain the value of the airport operation index of each aircraft stand, and calculate the operation efficiency score of each aircraft stand based on the value of the airport operation index of each aircraft stand and its corresponding coefficient; the operation efficiency score is:

[0054]

[0055] The allocation module is used to sort the aircraft positions according to the operation efficiency scores from high to low, and when allocating aircraft positions, the aircraft positions are allocated in the order from high to low.

[0056] Compared with the prior art, the present invention has the following advantages:

[0057] The present invention can comprehensively reflect the airport operation status and provide a basis for scientific regulation by determining multiple operating indicators covering key aspects of airport operations, including flight support time, flight release normalization rate, number of supported flights, number of supported passengers, average aircraft taxiing time and complexity of ground operation of aircraft stands;

[0058] The reason for setting the operation index in this way is to be able to comprehensively evaluate the operation status of the aircraft stands. The flight support time covers many support links, and its length directly affects the efficiency of the ground support for the aircraft stands. The shorter the time, the faster the aircraft stand turnover, which can improve the smoothness of airport operations and reduce the time flights wait in line for aircraft stands. The normal flight release rate reflects the airport support capability. The shorter the aircraft stand occupancy time, the higher the rate. It can measure the airport's ability to schedule flights on time and reduce delays, and is crucial to the efficiency of aircraft stand utilization. The number of guaranteed flights reflects the efficiency of aircraft stand turnover. The more guaranteed flights per unit time, the higher the efficiency. In particular, improving this efficiency for aircraft stands with a short walking distance for passengers, such as near aircraft stands, can optimize resource utilization. The more guaranteed passengers, the higher the efficiency of aircraft stand utilization, which reflects the aircraft stand service capacity together with the number of guaranteed flights. The average taxiing time of aircraft affects the operating efficiency. The shorter the better, which can improve the turnover speed of aircraft. The complexity of the ground operation of the aircraft stand is obtained by comprehensively analyzing relevant factors. The higher the index, the higher the operating efficiency. Reasonable consideration of these indicators can comprehensively and accurately measure the operation of the aircraft stand, provide a strong basis for scientific management and decision-making of the airport, and solve the existing problem of lack of comprehensive analysis and utilization indicators and effective control tools.

[0059] At the same time, the coefficients of each indicator are flexibly allocated according to actual operational needs. The sum of all coefficients is 1, which can adapt to the key operational goals at different stages. After obtaining the numerical value of each aircraft stand operation indicator, the operation efficiency score is calculated based on it and the corresponding coefficient, and aircraft stands with high scores are allocated first, providing airport commanders with an effective tool to achieve scientific regulation of aircraft stand efficiency.

[0060] Other features and advantages of the present disclosure will be described in the following description, and partly become apparent from the description, or be understood by implementing the present disclosure. The purpose and other advantages of the present disclosure can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0062] Figure 1 A schematic diagram of the method of the present invention is shown; DETAILED DESCRIPTION

[0063] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0064] Figure 1 A schematic diagram of the method according to the present invention is shown, and the specific implementation details of the present invention include:

[0065] 1. Step 1: Determine airport operation indicators

[0066] include:

[0067] 1) Flight support duration: The shorter the flight support duration, the higher the ground support efficiency of the corresponding aircraft position;

[0068] Flight support duration refers to the time of support services provided by the airport for the flight. Flight support includes but is not limited to wheel blocking, bridge docking, passenger elevator docking, cabin door opening, passenger disembarkation start, passenger disembarkation completion, refueling start, refueling completion, cleaning start, cleaning completion, boarding start, boarding urgency, boarding completion, cabin door closing, catering start, catering completion, cargo door opening, cargo door closing, bridge departure completion, passenger elevator evacuation, wheel block removal, etc. Flight support duration refers to the time range from the start of the first support link of the flight to the end of the last support link. In this article, it refers to the time between the opening and closing of the cabin door of the flight.

[0069] 2) Flight release normal rate: The shorter the parking space occupancy time, the higher the utilization efficiency;

[0070] The normal flight release rate is an indicator that reflects the airport's support capabilities, that is, the ratio of the number of normal flights released by the airport to the total number of flights released by the airport. The calculation formula is: normal flight release rate = normal flight release / total flight release.

[0071] a. Normal flights: the sum of flights that meet the following conditions:

[0072] Actual take-off time <= planned take-off time + 30 minutes

[0073] Arrival is late (i.e. planned arrival time <= actual arrival time + 10 minutes) and actual take-off time <= actual arrival time + 10 minutes + (planned departure time - planned landing time) + 30 minutes

[0074] b. Total number of flights released: the total number of flights released for departure.

[0075] 3) Number of guaranteed flights:

[0076] The number of flights reported by the guarantee link. The more flights the parking space guarantees in a unit time, the higher the parking space turnover efficiency. Usually, the parking spaces with short walking distances for passengers, such as near parking spaces, need to improve their parking space turnover efficiency.

[0077] 4) Guarantee the number of passengers

[0078] The number of passengers on outbound flights with guaranteed links.

[0079] The more flights and passengers we ensure, the more efficient the use of aircraft spaces will be.

[0080] 5) Average taxiing time of aircraft

[0081] That is, the average time from the departure of a certain type of aircraft to the departure time.

[0082] The shorter the taxi time, the more efficient the aircraft operation.

[0083] 6) Complexity of ground operation at aircraft stand

[0084] The ground complexity index of the corresponding aircraft stand is obtained through comprehensive analysis of the operation of the aircraft support vehicles and equipment, the taxi routes and lanes of the surrounding aircraft, etc. Calculation method:

[0085] Aircraft ground operation complexity index = aircraft taxiing complexity index + vehicle driving complexity index.

[0086] Aircraft taxiing complexity index = 50-the number of turns required for the aircraft to taxi out of the parking position to the start of the runway × 2.

[0087] Vehicle driving complexity index = the number of times the passenger shuttle bus needs to turn to reach the aircraft position × 2.

[0088] The higher the ground operation complexity index of the aircraft stand, the higher the operation efficiency.

[0089] The main factors affecting airport operation efficiency include airspace resources, airport support resources, flight schedule, weather, etc. Among the airport support resources, aircraft slot resources are very critical. Rational and efficient use of aircraft slot resources and solving the unfavorable factors of aircraft slot resource shortage are very beneficial to improving the efficiency of airport ground operations.

[0090] Specifically, the calculation of the above airport operation indicators is as follows:

[0091] By selecting a certain period of time, the operating efficiency of a single aircraft position, a regional aircraft position, and all aircraft positions can be quantitatively analyzed.

[0092] Indicator 1: Corresponding flight support time

[0093] The average support time for various types of dockable aircraft. The support time is defined as the time between opening and closing the cabin door.

[0094] The flight support time for the corresponding aircraft stands = the average flight support time at the airport / the average flight support time for the corresponding aircraft stands.

[0095] Average flight support time at an airport: the sum of all flight support times at an airport over a period of time / number of supported flights.

[0096] Average flight support time for the corresponding aircraft stands: the sum of the flight support time for the selected aircraft stands within a period of time / the number of flights supported by the selected aircraft stands.

[0097] Indicator 2: Normal release rate of flights at corresponding stands = Normal release rate of flights at corresponding stands / Normal release rate of flights at the airport

[0098] Indicator 3: Average number of flights with corresponding seats = Average number of flights with corresponding seats / average number of all flights with corresponding seats

[0099] Indicator 4: Number of passengers guaranteed at corresponding seats = Number of passengers guaranteed at corresponding seats / Average number of passengers guaranteed at all seats

[0100] Indicator 5: Average taxi time of aircraft at corresponding stands = Average taxi time of aircraft at the airport / Average taxi time of aircraft at corresponding stands

[0101] Indicator 6: The complexity of ground operation of corresponding aircraft stands = the complexity index of ground operation of corresponding aircraft stands / the average complexity index of ground operation of all aircraft stands.

[0102] Step 2: Assign corresponding coefficients to each airport operation indicator based on actual operation conditions

[0103] Specifically, the coefficients corresponding to the above six indicators can be set by themselves, and all coefficients are less than 1 and add up to 1.

[0104] 1. The efficiency of airport ground support needs to be improved. The value of coefficient 1 should be set higher than other coefficients, and priority should be given to allocating aircraft stands with higher operating efficiency scores.

[0105] 2. If the normal flight release rate of an airport needs to be improved, the value of coefficient 2 should be set higher than other coefficients, and priority should be given to allocating parking spaces with higher operating efficiency scores;

[0106] 3. To improve the efficiency of flights supported by the airport, set the value of coefficient 3 higher than other coefficients, and give priority to allocating seats with higher operating efficiency scores;

[0107] 4. The efficiency of airport passenger support needs to be improved. The value of coefficient 4 should be set higher than other coefficients, and the seats with higher operating efficiency scores should be allocated first.

[0108] 5. It is necessary to improve the release efficiency of critical flights at the airport. Critical flights are flights that have been released but are about to be delayed. The value of coefficient 5 is set higher than other coefficients, and priority is given to allocating seats with higher operating efficiency scores.

[0109] 6. It is necessary to improve the safety margin of airport ground support, that is, to improve the safety of aircraft and vehicle operations and reduce the probability of accidents. The value of coefficient 6 should be set higher than other coefficients, and priority should be given to allocating parking spaces with higher operating efficiency scores.

[0110] Step 3: Obtain the value of the airport operation index of each aircraft stand, and calculate the operation efficiency score of each aircraft stand based on the value of the airport operation index of each aircraft stand and its corresponding coefficient.

[0111] The operational efficiency score is obtained by taking a weighted average of all indicators. (Coefficient 1×indicator 1+coefficient 2×indicator 2+coefficient 3×indicator 3+coefficient 4×indicator 4+coefficient 5×indicator 5+coefficient 6×indicator 6)×100.

[0112] Step 4: Sort the seats according to their operational efficiency scores from high to low. When allocating seats, allocate them in descending order.

[0113] The following are specific examples of the present invention:

[0114] 1. Need to improve airport ground support efficiency:

[0115] Set the value of coefficient 1 to be higher than other coefficients. Take position A as an example and calculate the operating efficiency index of position A within a week.

[0116]

[0117]

[0118] The operating efficiency index of stand A is:

[0119] (1.06×0.3+1.01×0.2+1.07×0.1+1.06×0.1+0.94×0.2+1.07×0.1)×100=102.8.

[0120] The same calculation rules are applied to other aircraft stands to improve the efficiency of airport ground support and give priority to aircraft stands with higher index values.

[0121] 2. Need to improve the normal rate of airport flight release:

[0122] The value of coefficient 2 is set higher than other coefficients. Taking position A as an example, calculate the operating efficiency index of position A within a week.

[0123]

[0124]

[0125] The operating efficiency index of stand A is:

[0126] (1.06×0.2+1.01×0.3+1.07×0.1+1.06×0.1+0.94×0.2+1.07×0.1)×100=102.3

[0127] The same calculation rules are applied to other parking stands to improve the normal flight release rate of the airport and give priority to parking stands with high indicator values.

[0128] 3. The efficiency of flights supported by airports needs to be improved:

[0129] The value of coefficient 3 is set higher than other coefficients. Taking position A as an example, calculate the operating efficiency index of position A within a week.

[0130]

[0131]

[0132] The operating efficiency index of stand A is:

[0133] (1.06×0.2+1.01×0.1+1.07×0.3+1.06×0.1+0.94×0.2+1.07×0.1)×100=103.5

[0134] The same calculation rules are applied to other parking stands to improve the efficiency of flights supported by the airport and give priority to parking stands with high index values.

[0135] 4. Need to improve the efficiency of airport passenger protection:

[0136] The value of coefficient 4 is set higher than other coefficients. Taking position A as an example, calculate the operating efficiency index of position A within a week.

[0137]

[0138]

[0139] The operating efficiency index of stand A is:

[0140] (1.06×0.2+1.01×0.1+1.07×0.1+1.06×0.3+0.94×0.2+1.07×0.1)×100=103.3

[0141] The same calculation rules are applied to other parking stands to improve the efficiency of airport passenger support and give priority to parking stands with higher index values.

[0142] 5. Need to improve the release efficiency of critical flights within the airport:

[0143] The value of coefficient 5 is set higher than other coefficients. Taking position A as an example, calculate the operating efficiency index of position A within a week.

[0144]

[0145]

[0146] The operating efficiency index of stand A is:

[0147] (1.06×0.2+1.01×0.1+1.07×0.1+1.06×0.2+0.94×0.3+1.07×0.1)×100=102.1

[0148] The same calculation rules are applied to other parking stands to improve the release efficiency of critical flights within the airport and give priority to parking stands with high index values.

[0149] 6. The airport ground support safety margin needs to be improved:

[0150] The value of coefficient 6 is set higher than other coefficients. Taking position A as an example, calculate the operating efficiency index of position A within a week.

[0151]

[0152]

[0153] The operating efficiency index of stand A is:

[0154] (1.06×0.2+1.01×0.1+1.07×0.1+1.06×0.2+0.94×0.1+1.07×0.3)×100=104.7

[0155] The same calculation rules are applied to other aircraft stands to improve the airport ground support safety margin and give priority to aircraft stands with high index values.

[0156] In summary, the present invention provides a solution for modeling multiple operational indicators of an airport to improve the efficiency of airport parking spaces, taking into account many factors such as airport ground support efficiency, flight release normality, and aircraft taxiing time, providing data support for improving the overall operational capacity of the airport. It has a significant effect on guiding airport parking space arrangements and improving the reliability of decision-making.

[0157] This method was actually applied in an airport, and some problems in the actual operation of the airport were discovered. Some problems existing in the airport were optimized, and the results are as follows:

[0158] 1. It significantly improved the airport's operating efficiency, saving 2.05 minutes of average flight support time and increasing the flight clearance rate by 2.7%.

[0159] 2. Quantify the index values ​​of factors affecting the operating efficiency of aircraft stands, obtain intuitive operating efficiency index values, guide aircraft stand arrangements, and improve the operating efficiency of airport aircraft stands. For example:

[0160] 1. Through analysis, it is found that the bridge position is generally more efficient than the remote position. When arranging the position, the efficiency of the bridge position should be improved;

[0161] 2. Among the bridge slot resources, a certain bridge slot has the highest flight and passenger indicators. When arranging the slots, flights with less clearance restrictions, short stopover time and a large number of passengers should be arranged.

[0162] 3. When using the R1 runway, the taxiing time of the flights from the 201# to 220# stands is short. When using the R2 runway, the taxiing time of the 127#-133# stands is short. When arranging stands, the runway number to be used should be predicted in advance according to the weather forecast, and the flights during the peak departure period should be arranged in the stand area with short taxiing time. The disadvantage of the remote stands is reduced, and the average taxiing time of the flights from the above two areas is reduced by 0.26 minutes year-on-year.

[0163] 3. By comparing the operation efficiency scores, we can find out the positions with relatively low operation efficiency, identify the operation shortcomings, and provide analytical support for decision makers. For example:

[0164] 1. The flight support time index of a certain stand is the lowest. Analysis shows that the route of the support vehicle to this area is relatively complicated. Through the optimization of the driving lane, the support time of this area has been shortened by 1.03 minutes year-on-year;

[0165] 2. The number of passengers served by a certain stand Q15 is less than that of other stands Q16-Q19. Through analysis, it is found that the waiting area corresponding to the Q15 bridge is small, and the waiting area of ​​the Q15 stand needs to be appropriately expanded;

[0166] 3. The operating efficiency indicators of a certain remote aircraft stand and a bridge stand are relatively close, mainly because the remote aircraft stand boarding gate is very close to the area. When adding a remote aircraft stand boarding gate, the shuttle bus route and distance factors need to be considered when selecting the site.

[0167] Based on the method of the present invention, the embodiment of the present disclosure also provides a system corresponding to the above method, which includes:

[0168] A parameter determination module is used to determine airport operation indicators, which include: flight support time, flight release normal rate, number of supported flights, number of supported passengers, average aircraft taxiing time, and aircraft ground operation complexity;

[0169] The coefficient determination module is used to allocate corresponding coefficients to each airport operation indicator according to actual operation requirements, and the sum of all coefficients is 1;

[0170] The calculation module is used to obtain the value of the airport operation index of each aircraft stand, and calculate the operation efficiency score of each aircraft stand based on the value of the airport operation index of each aircraft stand and its corresponding coefficient; the operation efficiency score is:

[0171]

[0172] The allocation module is used to sort the aircraft positions according to the operation efficiency scores from high to low, and when allocating aircraft positions, the aircraft positions are allocated in the order from high to low.

[0173] Based on the same inventive concept as the above disclosed content, an embodiment of the present disclosure also provides a device corresponding to the above method, which includes at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the above method.

[0174] It should be noted that the electrical connection between the above-mentioned units does not necessarily mean the connection between lines. An indirect connection method can be applied to the embodiments of the present disclosure as long as the purpose of the present disclosure is achieved.

[0175] Based on the same inventive concept, the present disclosure also provides a computer storage medium on which executable instructions are stored. When the instructions are executed by a processor, the processor performs the above method.

[0176] Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A method for allocating aircraft stands at an airport, characterized in that: include: Determine airport operation indicators, which include: flight support time, flight release normal rate, number of supported flights, number of supported passengers, average aircraft taxiing time, and complexity of ground operation of aircraft stands; Assign corresponding coefficients to each airport operation indicator according to actual operation needs, and the sum of all coefficients is 1; The value of the airport operation index of each aircraft stand is obtained, and the operation efficiency score of each aircraft stand is calculated based on the value of the airport operation index of each aircraft stand and its corresponding coefficient; the operation efficiency score is: Sort the aircraft positions according to their operational efficiency scores from high to low, and when allocating aircraft positions, do so in descending order.

2. The method for allocating airport parking spaces according to claim 1, characterized in that: The flight guarantee duration is the time between the opening and closing of the flight door; The normal flight release rate is the ratio of the normal flights released by the airport to the total flights released by the airport; the total flights released by the airport is the total number of flights released for departure; The number of guaranteed flights mentioned above refers to the number of flights reported by the guaranteed link; The number of guaranteed passengers refers to the number of passengers on outbound flights with guaranteed links.

3. The method for allocating airport parking spaces according to claim 1, characterized in that: The method of obtaining the value of the airport operation index of each parking space includes: Get the guaranteed duration of the corresponding flight slots; The corresponding flight support time = average flight support time at the airport / average flight support time at the corresponding flight in: The average flight support time of an airport is: the sum of the support time of all flights at the airport in a period of time / the number of supported flights; The average flight support time for the corresponding parking spaces is: the sum of the flight support times for the selected parking spaces within a period of time / the number of flights supported by the selected parking spaces.

4. The method for allocating airport stands according to claim 2, characterized in that: The normal flights released are the sum of flights that meet the following conditions: Actual take-off time <= planned take-off time + 30 minutes Planned arrival time <= actual arrival time + 10 minutes Actual take-off time <= actual arrival time + 10 minutes + (outbound scheduled take-off time - inbound scheduled landing time) + 30 minutes.

5. The method for allocating airport stands according to claim 1, characterized in that: The method of obtaining the value of the airport operation index of each parking space includes: Normal release rate of flights at corresponding aircraft stands = Normal release rate of flights at corresponding aircraft stands / Normal release rate of flights at the airport; The average number of flights with corresponding air slots = the average number of flights with corresponding air slots / the average number of all flights with corresponding air slots; Number of passengers guaranteed at the corresponding seats = number of passengers guaranteed at the corresponding seats / average number of passengers guaranteed at all seats; Average taxi time of aircraft at corresponding stands = average taxi time of aircraft at airport / average taxi time of aircraft at corresponding stands; The complexity of ground operation of the corresponding aircraft stand = the complexity index of ground operation of the corresponding aircraft stand / the average complexity index of ground operation of all aircraft stands.

6. The method for allocating airport parking spaces according to claim 1, characterized in that: The calculation of the aircraft stand ground operation complexity is: Complexity index of aircraft ground operation = complexity index of aircraft taxiing + complexity index of vehicle driving; in: Aircraft taxiing complexity index = 50-the number of turns required for the aircraft to taxi out of the parking position to the start of the runway × 2; Vehicle driving complexity index = the number of times the passenger shuttle bus needs to turn to reach the aircraft position × 2.

7. The method for allocating airport parking spaces according to claim 5, characterized in that: The allocation of corresponding coefficients to each airport operation indicator according to actual operation needs includes: When the efficiency of airport ground support needs to be improved, the coefficient of the corresponding flight support duration will be set to the highest; When the normal flight release rate of an airport needs to be improved, the coefficient of the normal flight release rate of the corresponding aircraft stand is set to the highest; When the efficiency of flights supported by the airport needs to be improved, the coefficient corresponding to the average number of flights supported by the slots is set to the highest; When the efficiency of airport passenger support needs to be improved, the coefficient of the number of passengers supported at the corresponding stand should be set to the highest; When the release efficiency of critical flights within an airport needs to be improved, the coefficient of the airport's average taxi time is set to the highest; When the airport ground support safety margin needs to be improved, the coefficient of the corresponding aircraft stand ground operation complexity index will be set to the highest.

8. An airport stand allocation system, characterized in that: include: A parameter determination module is used to determine airport operation indicators, which include: flight support time, flight release normal rate, number of supported flights, number of supported passengers, average aircraft taxiing time, and aircraft ground operation complexity; The coefficient determination module is used to allocate corresponding coefficients to each airport operation indicator according to actual operation requirements, and the sum of all coefficients is 1; The calculation module is used to obtain the value of the airport operation index of each aircraft stand, and calculate the operation efficiency score of each aircraft stand based on the value of the airport operation index of each aircraft stand and its corresponding coefficient; the operation efficiency score is: The allocation module is used to sort the aircraft positions according to the operation efficiency scores from high to low, and when allocating aircraft positions, the aircraft positions are allocated in the order from high to low.

9. An airport stand allocation device, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor so that the at least one processor can execute the airport stand allocation method described in any one of claims 1 to 7.

10. A computer storage medium having executable instructions stored thereon, wherein when the instructions are executed by a processor, the processor is enabled to implement the method according to any one of claims 1 to 7.

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