CN-121999644-A - Low-altitude vertical take-off and landing field management scheduling method and system

CN121999644ACN 121999644 ACN121999644 ACN 121999644ACN-121999644-A

Abstract

The invention provides a low-altitude vertical take-off and landing field management scheduling method and system, which belong to the technical field of data processing and comprise the steps of determining predicted flight data of each aircraft in a future preset time period according to real-time track data of different types of aircrafts in the take-off and landing field space; and issuing the cooperative scheduling instruction to guide the aircraft to run or schedule the resources of the take-off and landing sites. According to the invention, the air prediction tracks of different types of aircrafts and the ground real-time resource data of the landing field are fused to carry out a joint decision, so that the air-ground collaborative intelligent scheduling for the hybrid operation scene of the heterogeneous aircrafts is realized, the flight conflict is effectively avoided, and the utilization efficiency of the landing field resources is improved.

Inventors

ZHOU ZHE
LENG HAN
ZHANG YONG
ZHOU ZHIYUAN
SUN XIN

Assignees

交控航空科技(深圳)有限公司

Dates

Publication Date: 20260508
Application Date: 20251223

Claims (12)

1. The low-altitude vertical take-off and landing field management scheduling method is characterized by comprising the following steps of: According to the real-time track data of different types of aircrafts in the take-off and landing field space domain, determining predicted flight data of each aircraft in a future preset time period; generating a cooperative scheduling instruction according to the predicted flight data and the real-time resource data of the landing field; And issuing the cooperative scheduling instruction to guide the aircraft to run or schedule the resources of the take-off and landing sites.
2. The low-altitude vertical takeoff and landing field management scheduling method according to claim 1, wherein said determining predicted flight data of each of said aircraft within a future preset time period based on real-time track data of different types of aircraft within the takeoff and landing field space comprises: performing space-time reference alignment and outlier rejection processing on the real-time track data to generate optimized track data; Carrying out fusion smoothing on the optimized track data by utilizing a joint probability data association algorithm and a Kalman filtering algorithm, and extracting the current motion state of each aircraft, wherein the current motion state comprises a three-dimensional position, a three-dimensional speed and a three-dimensional course; and calculating the change amount of longitude, latitude, altitude and time dimension of each aircraft in a future preset time period based on the current motion state, and generating the predicted flight data.
3. The low-altitude vertical takeoff and landing field management scheduling method according to claim 1, wherein said generating a cooperative scheduling instruction according to said predicted flight data and real-time resource data of the takeoff and landing field includes: When the flight conflict exists between any two aircrafts according to the predicted flight data, generating a flight guiding instruction; and generating a ground resource allocation instruction according to the matching degree between the attribute parameters of each aircraft and the real-time resource data.
4. The low-altitude vertical takeoff and landing management scheduling method according to claim 3, characterized in that said generating a flight guidance command when it is determined that there is a flight conflict between any two aircrafts according to said predicted flight data includes: calculating the horizontal interval and the vertical interval between the predicted flight data of any two aircrafts; When the horizontal interval is smaller than a preset horizontal safety threshold value and the vertical interval is smaller than a preset vertical safety threshold value, judging that a flight path conflict exists; a first flight guidance instruction is generated that includes a collision object, an expected collision time, and a proposed avoidance scheme that includes adjusting an altitude layer, changing heading, or changing a flight speed.
5. The low-altitude vertical takeoff and landing management scheduling method according to claim 3, characterized in that said generating a flight guidance command when it is determined that there is a flight conflict between any two aircrafts according to said predicted flight data includes: Determining a first aircraft and a second aircraft, wherein the first aircraft is an aircraft planned to land, and the second aircraft is an aircraft planned to take off; Determining an estimated landing time of the first aircraft and an estimated takeoff time of the second aircraft according to the estimated flight data; when the expected landing time and the expected take-off time have overlapping intervals, judging that flight time conflicts exist; Calculating a first landing area and a second landing area meeting safety interval standards; Generating a second flight guidance instruction for instructing the first aircraft to use the first landing zone and instructing the second aircraft to use the second landing zone.
6. A low-altitude vertical takeoff and landing management scheduling method according to claim 3, wherein said generating a ground resource allocation command according to the degree of matching between the attribute parameters of each of said aircrafts and said real-time resource data comprises: determining supporting facility parameters of an available landing area in a landing field according to the real-time resource data; calculating the matching degree of the aircraft and the available landing area according to the attribute parameters and the supporting facility parameters; taking the available landing area with the highest matching degree as a target landing area; and generating a ground resource allocation instruction comprising the target landing area.
7. The low-altitude vertical takeoff and landing management scheduling method according to claim 6, wherein the attribute parameters include a model, a predicted stay time, an electric quantity demand and a task priority, and the calculating the matching degree of the aircraft and the available landing area according to the attribute parameters and the supporting facility parameters includes: When the available landing area meets the physical parking condition according to the size parameters of the machine type and the available landing area, respectively calculating an electric quantity matching score, an aging matching score and a priority score, wherein the electric quantity matching score is determined based on the corresponding relation between the electric quantity demand and the charging power of the available landing area; And carrying out weighted summation on the electric quantity matching score, the time-lapse matching score and the priority score to obtain the matching degree.
8. The low altitude vertical take-off and landing field management scheduling method of claim 1, further comprising: Acquiring real-time meteorological data in the take-off and landing field airspace, wherein the real-time meteorological data comprises a crosswind speed, a wind direction and visibility; when the crosswind speed exceeds a preset safety threshold, generating a gesture adjustment instruction, wherein the gesture adjustment instruction is used for indicating the aircraft to adjust the aircraft nose orientation so as to cater for the wind direction; when the visibility is lower than a preset take-off and landing standard, generating a time slot adjusting instruction, wherein the time slot adjusting instruction is used for deferring the estimated take-off and landing time of the aircraft; and taking the attitude adjustment instruction or the time slot adjustment instruction as the cooperative scheduling instruction.
9. A low-altitude vertical take-off and landing field management scheduling system, comprising: The flight prediction module is used for determining predicted flight data of each aircraft in a future preset time period according to the real-time track data of different types of aircrafts in the take-off and landing field space domain; the instruction generation module is used for generating a cooperative scheduling instruction according to the predicted flight data and the real-time resource data of the landing field; and the instruction issuing module is used for issuing the cooperative scheduling instruction to guide the aircraft to run or schedule the resources of the take-off and landing field.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and running on the processor, wherein the processor implements the low altitude vertical lift management scheduling method of any one of claims 1 to 8 when executing the computer program.
11. A non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor implements the low altitude vertical lift management scheduling method of any one of claims 1 to 8.
12. A computer program product comprising a computer program which, when executed by a processor, implements the low altitude vertical lift management scheduling method of any one of claims 1 to 8.

Description

Low-altitude vertical take-off and landing field management scheduling method and system Technical Field The invention relates to the technical field of data processing, in particular to a low-altitude vertical take-off and landing field management scheduling method and system. Background With the rapid development of urban air traffic, low-altitude vertical take-off and landing sites face increasing high-density take-off and landing demands of heterogeneous aircrafts, and extremely high requirements are put on the intelligent management scheduling capability of the take-off and landing sites. At present, the existing landing field management system generally adopts a management and control mode that air traffic and ground resources are mutually independent. However, this mode of air traffic and ground resource independent management has limitations in dealing with high density mixed operation scenarios. The existing system is difficult to realize high-efficiency circulation of ground resources while ensuring the safety of air flight, so that operation conflicts are easily caused in the process of multi-machine entering and exiting, and the overall operation efficiency of the taking-off and landing field is limited. Disclosure of Invention The invention provides a low-altitude vertical take-off and landing field management scheduling method and system, which are used for solving the defects in the prior art, effectively avoiding flight conflict and improving the utilization efficiency of take-off and landing field resources. The invention provides a low-altitude vertical take-off and landing field management scheduling method, which comprises the following steps: According to the real-time track data of different types of aircrafts in the take-off and landing field space domain, determining predicted flight data of each aircraft in a future preset time period; generating a cooperative scheduling instruction according to the predicted flight data and the real-time resource data of the landing field; And issuing the cooperative scheduling instruction to guide the aircraft to run or schedule the resources of the take-off and landing sites. According to the low-altitude vertical take-off and landing field management scheduling method provided by the invention, the predicted flight data of each aircraft in a future preset time period is determined according to the real-time track data of different types of aircrafts in the take-off and landing field space domain, and the method comprises the following steps: performing space-time reference alignment and outlier rejection processing on the real-time track data to generate optimized track data; Carrying out fusion smoothing on the optimized track data by utilizing a joint probability data association algorithm and a Kalman filtering algorithm, and extracting the current motion state of each aircraft, wherein the current motion state comprises a three-dimensional position, a three-dimensional speed and a three-dimensional course; and calculating the change amount of longitude, latitude, altitude and time dimension of each aircraft in a future preset time period based on the current motion state, and generating the predicted flight data. According to the low-altitude vertical take-off and landing field management scheduling method provided by the invention, a cooperative scheduling instruction is generated according to the predicted flight data and the real-time resource data of the take-off and landing field, and the method comprises the following steps: When the flight conflict exists between any two aircrafts according to the predicted flight data, generating a flight guiding instruction; and generating a ground resource allocation instruction according to the matching degree between the attribute parameters of each aircraft and the real-time resource data. According to the low-altitude vertical take-off and landing field management scheduling method provided by the invention, when it is determined that flight conflict exists between any two aircrafts according to the predicted flight data, a flight guiding instruction is generated, and the method comprises the following steps: calculating the horizontal interval and the vertical interval between the predicted flight data of any two aircrafts; When the horizontal interval is smaller than a preset horizontal safety threshold value and the vertical interval is smaller than a preset vertical safety threshold value, judging that a flight path conflict exists; a first flight guidance instruction is generated that includes a collision object, an expected collision time, and a proposed avoidance scheme that includes adjusting an altitude layer, changing heading, or changing a flight speed. According to the low-altitude vertical take-off and landing field management scheduling method provided by the invention, when it is determined that flight conflict exists between any two aircrafts according to the predicted flight da