Airport flight area runway settlement monitoring system and method

Abstract

The invention relates to the technical field of airport runway monitoring, in particular to an airport flying area runway settlement monitoring system and method. Comprising a runway data summary module, a settlement condition monitoring module, a runway operation parameter monitoring module, a runway condition analysis module and a conclusion display module, the settlement condition monitoring module is connected with the runway data summary module, and the runway operation parameter monitoring module is connected with the runway data summary module. The runway data collection module is connected with the runway condition analysis module, the runway condition analysis module is connected with the settlement condition monitoring module, and the conclusion display module is connected with the runway condition analysis module. Therefore, when a runway is found to have a problem, parameter comparison analysis can be carried out on the runway and other runways in the same flight area, and then a worker is assisted to quickly and accurately find out a specific reason influencing settlement of the corresponding runway according to an analysis result.

Description

Technical Field

[0001] The present invention relates to the technical field of airport runway monitoring, and particularly to a multi-runway settlement monitoring system and method for an airport flight area. Background Art

[0002] As an important facility for aircraft takeoff and landing, the stability and safety of an airport runway are directly related to the operation safety of aircraft. Since runway settlement may cause the runway surface to be uneven, problems such as cracks and depressions may occur, thus increasing the risk during aircraft takeoff and landing. Therefore, timely settlement observation and evaluation are required to promptly discover and repair these problems, ensure that the runway is in good working condition, and thus guarantee flight safety.

[0003] Most of the existing airport flight area runway settlement monitoring systems use multiple microwave radars and corresponding surface monitoring technologies to achieve non-contact monitoring of the surface conditions of the airport flight area runway. Furthermore, when unexpected changes occur on the runway, it can promptly remind the staff to conduct on-site verification and maintenance, thereby ensuring the long-term stable operation of the airport runway.

[0004] Most of the existing runway settlement monitoring systems can only monitor and feedback the settlement position data of the flight area runway. For the reasons for settlement and subsequent maintenance plans, the staff need to analyze and judge according to the corresponding monitoring results. However, the settlement position data monitored by the existing runway settlement monitoring systems can only be used to simply judge whether the runway has settlement that does not meet the regulations, and cannot provide more effective data support and assistance for the analysis after settlement and the subsequent formulation of maintenance plans, resulting in poor practicability of the entire monitoring system during actual use. Summary of the Invention

[0005] The purpose of the present invention is to provide a multi-runway settlement monitoring system and method for an airport flight area, which can monitor and collect the data of multiple runways in the same flight area, so that when a problem is found with a runway, it can compare and analyze the parameters with the other runways in the same flight area, and then assist the staff to quickly and accurately find the specific reasons affecting the settlement of the corresponding runway according to the analysis results.

[0006] To achieve the above purpose, a multi-runway settlement monitoring system and method for an airport flight area adopted by the present invention includes a runway data aggregation module, a settlement condition monitoring module, a runway operation parameter monitoring module, a runway condition analysis module, and a conclusion display module. The settlement condition monitoring module is connected to the runway data aggregation module, the runway operation parameter monitoring module is connected to the runway data aggregation module, the runway data aggregation module is connected to the runway condition analysis module, the runway condition analysis module is connected to the settlement condition monitoring module, and the conclusion display module is connected to the runway condition analysis module;

[0007] The runway data aggregation module classifies, organizes, and stores all runway monitoring data within the same flight area based on geographical location conditions;

[0008] The settlement condition monitoring module is used to monitor and judge the actual settlement conditions of all runways;

[0009] The runway operation parameter monitoring module is used to monitor the basic conditions of the road surface and the actual operation conditions of all runways;

[0010] The runway condition analysis module analyzes and processes all runway monitoring data within the same flight area that is classified and stored based on the monitoring and judgment results of the settlement condition monitoring module;

[0011] The conclusion display module generates corresponding analysis charts based on the analysis and processing results of the runway condition analysis module.

[0012] Among them, the runway data aggregation module includes a runway data classification and storage sub-module, a data acquisition sub-module, and a data distribution sub-module. The data acquisition sub-module is connected to the settlement condition monitoring module and is also connected to the runway operation parameter monitoring module; the data distribution sub-module is connected to the data acquisition sub-module; the runway data classification and storage sub-module is connected to the data distribution sub-module and is also connected to the runway condition analysis module;

[0013] The runway data classification and storage sub-module is used to classify all runways within the same flight area and establish an independent database for the corresponding runway;

[0014] The data acquisition sub-module is used to acquire all monitoring data of all runways;

[0015] The data distribution sub-module is used to classify all acquired monitoring data according to the type of runway and allocate and store them in the corresponding independent database.

[0016] Among them, the settlement condition monitoring module includes a runway monitoring sub-module and a settlement condition judgment sub-module. The runway monitoring sub-module is connected to the runway data aggregation module; the settlement condition judgment sub-module is connected to the runway monitoring sub-module and is also connected to the runway condition analysis module;

[0017] The runway monitoring sub-module monitors the actual settlement conditions of all runways based on the SBAS-InSAR technology;

[0018] The settlement condition judgment sub-module classifies all runways into problem group runways, risk group runways, and risk-free group runways based on the monitoring data fed back by the runway monitoring sub-module.

[0019] Wherein, the runway operation parameter monitoring module includes a runway basic parameter monitoring submodule and an aircraft take-off and landing parameter monitoring submodule, the runway basic parameter monitoring submodule is connected to the runway data summary module; the aircraft take-off and landing parameter monitoring submodule is connected to the runway data summary module;

[0020] The runway basic parameter monitoring submodule is used to monitor the corresponding runway pavement basic parameters;

[0021] The aircraft take-off and landing parameter monitoring submodule is used to monitor the actual operating parameters of the aircraft taking off and landing on the corresponding runway.

[0022] Wherein, the runway condition analysis module includes a classification extraction submodule and a comparison analysis submodule, the classification extraction submodule is connected to the settlement condition monitoring module and connected to the runway data summary module; the comparison analysis submodule is connected to the classification extraction submodule and connected to the conclusion display module;

[0023] The classification extraction submodule extracts the runway data corresponding to the problem group runway, the risk group runway and the risk-free group runway respectively based on the problem group runway, the risk group runway and the risk-free group runway generated by the settlement situation judgment submodule, and generates multiple groups of analysis databases of specified types;

[0024] The comparison and analysis submodule performs corresponding comparison and analysis based on the different types of runway data classified and stored by the classification and extraction submodule.

[0025] Wherein, the classification extraction submodule includes a problem runway data extraction unit, a risky runway data extraction unit and a risk-free runway data extraction unit, the problem runway data extraction unit is connected to the runway data summary module and to the comparison and analysis submodule; the risky runway data extraction unit is connected to the runway data summary module and to the comparison and analysis submodule; the risk-free runway data extraction unit is connected to the runway data summary module and to the comparison and analysis submodule;

[0026] The problem runway data extraction unit is used to extract all runway data in the problem runway group and generate a problem runway analysis database;

[0027] The risk track data extraction unit is used to extract all track data in the risk group track and generate a risk track analysis database;

[0028] The risk-free runway data extraction unit is used to extract all runway data in the risk-free group of runways and generate a risk-free runway analysis database.

[0029] The comparison and analysis submodule includes an intra-group comparison unit and a cross-comparison unit. The intra-group comparison unit is connected to the classification extraction submodule and connected to the conclusion display module; the cross-comparison unit is connected to the classification extraction submodule and connected to the conclusion display module;

[0030] The intra-group comparison unit is used to compare and analyze the different runway data in the same type of analysis database one by one;

[0031] The cross comparison unit is used to perform cross comparison analysis on different runway data in different types of analysis databases.

[0032] The airport flight zone runway settlement monitoring system and method of the present invention classifies and stores all runway monitoring data in the same flight zone monitored by the settlement monitoring module and the runway operation parameter monitoring module through the runway data summary module, then monitors the runway settlement at a specified location through the settlement monitoring module, and judges the actual settlement of the monitored runway, then the runway condition analysis module compares and analyzes the runway with problems based on the analysis and judgment results of the settlement monitoring module combined with all the runway monitoring data classified and sorted by the runway data summary module, and finally the conclusion display module generates a final analysis chart based on the comparison and analysis structure of the runway with problems by the runway condition analysis module. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention 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 only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a structural schematic diagram of the airport flight area runway settlement monitoring system of the present invention.

[0035] Figure 2 It is a structural schematic diagram of the runway data summary module of the present invention.

[0036] Figure 3 It is a structural schematic diagram of the settlement monitoring module of the present invention.

[0037] Figure 4 It is a structural schematic diagram of the runway operation parameter monitoring module of the present invention.

[0038] Figure 5It is a schematic structural diagram of the runway condition analysis module of the present invention.

[0039] Figure 6 It is a schematic structural diagram of the classification and extraction sub-module of the present invention.

[0040] Figure 7 It is a schematic structural diagram of the comparison and analysis sub-module of the present invention.

[0041] Figure 8 It is a flowchart of the runway settlement monitoring method for the airport flight area runway of the present invention.

[0042] In the figure: 1 - runway data aggregation module, 2 - settlement condition monitoring module, 3 - runway operation parameter monitoring module, 4 - runway condition analysis module, 5 - conclusion display module, 11 - runway data classification storage sub-module, 12 - data acquisition sub-module, 13 - data distribution sub-module, 21 - runway monitoring sub-module, 22 - settlement condition judgment sub-module, 31 - runway basic parameter monitoring sub-module, 32 - aircraft landing and takeoff parameter monitoring sub-module, 41 - classification and extraction sub-module, 42 - comparison and analysis sub-module, 411 - problem runway data extraction unit, 412 - risk runway data extraction unit, 413 - risk-free runway data extraction unit, 421 - within-group comparison unit, 422 - cross-comparison unit. Specific implementation manners

[0043] The following details the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation of the present invention.

[0044] In the description of the present invention, it should be understood that the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0045] Please refer to Figures 1 to 7 , the present invention provides an airport flight area runway settlement monitoring system and method, including a runway data aggregation module 1, a settlement condition monitoring module 2, a runway operation parameter monitoring module 3, a runway condition analysis module 4, and a conclusion display module 5. The settlement condition monitoring module 2 is connected to the runway data aggregation module 1, the runway operation parameter monitoring module 3 is connected to the runway data aggregation module 1, the runway data aggregation module 1 is connected to the runway condition analysis module 4, the runway condition analysis module 4 is connected to the settlement condition monitoring module 2, and the conclusion display module 5 is connected to the runway condition analysis module 4;

[0046] The runway data aggregation module 1 classifies, organizes, and stores all runway monitoring data within the same flight area based on geographical location conditions;

[0047] The settlement condition monitoring module 2 is used to monitor and judge the actual settlement conditions of all runways;

[0048] The runway operation parameter monitoring module 3 is used to monitor the basic conditions and actual operation conditions of the road surfaces of all runways;

[0049] The runway condition analysis module 4 performs analysis and processing based on the monitoring and judgment results of the settlement condition monitoring module 2 in combination with all runway monitoring data classified and stored within the same flight area;

[0050] The conclusion display module 5 generates corresponding analysis charts based on the analysis and processing results of the runway condition analysis module 4.

[0051] Specifically, the runway data aggregation module 1 classifies, organizes, and stores all runway monitoring data within the same flight area monitored by the settlement condition monitoring module 2 and the runway operation parameter monitoring module 3. Then, the settlement condition monitoring module 2 monitors the settlement conditions of the runways at specified locations and judges the actual settlement conditions of the monitored runways. After that, the runway condition analysis module 4 compares and analyzes the runways with problems based on the analysis and judgment results of the settlement condition monitoring module 2 in combination with all runway monitoring data classified and organized by the runway data aggregation module 1. Finally, the conclusion display module 5 generates the final analysis charts based on the comparison and analysis results of the runway condition analysis module 4 for the problematic runways.

[0052] Further, please refer to Figure 2 , the runway data aggregation module 1 includes a runway data classification and storage sub-module 11, a data acquisition sub-module 12, and a data distribution sub-module 13. The data acquisition sub-module 12 is connected to the settlement condition monitoring module 2 and is also connected to the runway operation parameter monitoring module 3; the data distribution sub-module 13 is connected to the data acquisition sub-module 12; the runway data classification and storage sub-module 11 is connected to the data distribution sub-module 13 and is also connected to the runway condition analysis module 4;

[0053] The runway data classification and storage sub-module 11 is used to classify all runways within the same flight area and establish an independent database for the corresponding runways;

[0054] The data acquisition sub-module 12 is used to acquire all monitoring data of all runways;

[0055] The data allocation submodule 13 is used to classify all acquired monitoring data according to the types of runways, and allocate and store them in the corresponding independent databases.

[0056] In this embodiment, since multiple runways are set up in the same flight area, the runway data classification storage submodule 11 can be classified according to the actual use of the runways in the airport and the corresponding setting positions. Each runway needs to be arranged with an independent monitoring organization to monitor the settlement of the runway, so that multiple runways in the airport can be monitored synchronously in real time, thereby ensuring the continuous and stable operation of all runways in the airport;

[0057] The runway data classification storage submodule 11 establishes a corresponding independent database based on the monitored runway data, while the data acquisition submodule 12 and the data allocation submodule 13 are used to classify, acquire and store the received monitoring data on the actual conditions of all runways according to the multiple runway independent databases separated, so as to ensure that the monitoring data in each independent database can correspond one-to-one to the designated runway being monitored.

[0058] For further information, see Figure 3 The settlement monitoring module 2 includes a runway monitoring submodule 21 and a settlement judgment submodule 22. The runway monitoring submodule 21 is connected to the runway data summary module 1; the settlement judgment submodule 22 is connected to the runway monitoring submodule 21 and to the runway condition analysis module 4;

[0059] The runway monitoring submodule 21 monitors the actual settlement of all runways based on SBAS-InSAR technology;

[0060] The settlement situation determination submodule 22 divides all runways into a problem group runway, a risk group runway and a non-risk group runway based on the monitoring data fed back by the runway monitoring submodule 21 .

[0061] In this embodiment, the runway monitoring submodule 21 is mainly used to monitor the actual settlement of the designated runway. The runway monitoring submodule 21 uses SBAS-InSAR technology to complete the acquisition and monitoring of the corresponding runway surface deformation data and important data related to the deformation evolution law. SBAS-InSAR technology, i.e. small baseline set interferometric synthetic aperture radar technology, is an advanced remote sensing technology. SBAS technology combines all synthetic aperture radar (SAR) data according to the thresholds of the spatial baseline and the time baseline to form a set of small baseline sets.

[0062] In each small baseline set, the temporal and spatial baseline of SAR data is shorter, which is conducive to the subsequent deformation calculation. The temporal baseline refers to the acquisition time interval between different images, and the spatial baseline refers to the spatial distribution distance between different images;

[0063] In each small baseline set, SBAS-InSAR uses the least squares method to calculate deformation, which can effectively estimate the surface deformation in each subset; in order to obtain deformation information on the entire time series, SBAS-InSAR performs singular value decomposition on the data between each small baseline set; singular value decomposition is a matrix decomposition method that can be used to separate different signal components. Here, it is used to separate the surface deformation rate and the deformation time series value; by applying the singular value decomposition method, SBAS-InSAR can obtain the surface deformation rate on a long time series, which is the least squares solution in the sense of minimum norm; this allows understanding the evolution of surface deformation and improving the temporal resolution of deformation calculations; SBAS-InSAR technology can obtain valuable information about long-term slow surface deformation with an accuracy of up to millimeters, so that users can set the specified data range to be monitored, and then complete the classification of all runways through the settlement judgment submodule 22 based on the judgment and analysis of the actual monitoring data combined with the set specified data range;

[0064] Among them, the problem group runway refers to the runway with subsidence, the risk group runway refers to the runway with subsidence trend and the non-risk group runway is a normal runway with no subsidence or no obvious subsidence trend. For the division of the above three groups, the operator can quickly screen and divide by specifying the change range of the monitoring data according to the actual monitoring situation. For example, the normal change range, risk change range and abnormal change range of the runway surface within a specified time period can be set to correspond to the above-mentioned normal group runway, risk group runway and problem group runway. In this way, multiple runways in the same airfield can be classified according to the different runway monitoring conditions, so as to facilitate the subsequent analysis of different response situations.

[0065] For further information, see Figure 4 The runway operation parameter monitoring module 3 includes a runway basic parameter monitoring submodule 31 and an aircraft take-off and landing parameter monitoring submodule 32. The runway basic parameter monitoring submodule 31 is connected to the runway data summary module 1; the aircraft take-off and landing parameter monitoring submodule 32 is connected to the runway data summary module 1;

[0066] The runway basic parameter monitoring submodule 31 is used to monitor the corresponding runway pavement basic parameters;

[0067] The aircraft take-off and landing parameter monitoring submodule 32 is used to monitor the actual operating parameters of the aircraft taking off and landing on the corresponding runway.

[0068] In this embodiment, the runway basic parameter monitoring submodule 31 mainly includes measuring and monitoring the detectable parameters that may affect the runway settlement, such as the temperature and humidity of the designated runway surface. The aircraft take-off and landing parameter monitoring submodule 32 monitors the daily aircraft take-off and landing times of the designated runway. Based on existing experience, it is known that the causes of airport runway settlement include but are not limited to the softness of the foundation soil, changes in groundwater levels, and the loss of underground sand layers. At the same time, the huge pressure and impact force generated by the aircraft on the runway pavement during take-off and landing, as well as climate change and temperature changes, will have an impact on the runway pavement, which may lead to settlement under long-term effects. The factors such as the foundation soil and the loss of underground sand layers in the above reasons cannot be effectively monitored and predicted, but the changes in the temperature and humidity of the runway bottom surface caused by climate change can be monitored and ranged by using corresponding sensors. As for the impact of aircraft take-off and landing on the runway, it can also be analyzed and judged by the aircraft take-off and landing parameter monitoring submodule 32 on the monitoring data of the aircraft take-off and landing times.

[0069] For further information, see Figure 5 The runway condition analysis module 4 includes a classification extraction submodule 41 and a comparison analysis submodule 42. The classification extraction submodule 41 is connected to the settlement condition monitoring module 2 and to the runway data summary module 1; the comparison analysis submodule 42 is connected to the classification extraction submodule 41 and to the conclusion display module 5;

[0070] The classification extraction submodule 41 extracts the runway data corresponding to the problem group runway, the risk group runway and the risk-free group runway respectively based on the problem group runway, the risk group runway and the risk-free group runway generated by the settlement situation judgment submodule 22, and generates multiple groups of analysis databases of specified types;

[0071] The comparison and analysis submodule 42 performs corresponding comparison and analysis based on the different types of runway data classified and stored by the classification and extraction submodule 41 .

[0072] For further information, see Figure 6, the classification extraction submodule 41 includes a problem runway data extraction unit 411, a risk runway data extraction unit 412 and a risk-free runway data extraction unit 413412, the problem runway data extraction unit 411 is connected to the runway data summary module 1, and is connected to the comparison and analysis submodule 42; the risk runway data extraction unit 412 is connected to the runway data summary module 1, and is connected to the comparison and analysis submodule 42; the risk-free runway data extraction unit 413412 is connected to the runway data summary module 1, and is connected to the comparison and analysis submodule 42;

[0073] The problem runway data extraction unit 411 is used to extract all runway data in the problem runway group and generate a problem runway analysis database.

[0074] The risk track data extraction unit 412 is used to extract all track data in the risk group track and generate a risk track analysis database;

[0075] The risk-free runway data extraction unit 413412 is used to extract all runway data in the risk-free group of runways and generate a risk-free runway analysis database.

[0076] For further information, see Figure 7 The comparison and analysis submodule 42 includes an intra-group comparison unit 421 and a cross comparison unit 422. The intra-group comparison unit 421 is connected to the classification extraction submodule 41 and is connected to the conclusion display module 5; the cross comparison unit 422 is connected to the classification extraction submodule 41 and is connected to the conclusion display module 5;

[0077] The intra-group comparison unit 421 is used to compare and analyze different runway data in the same type of analysis database one by one;

[0078] The cross comparison unit 422 is used to perform cross comparison analysis on different runway data in different types of analysis databases.

[0079] In this embodiment, the classification and extraction submodule 41 uses the problem runway data extraction unit 411, the risk runway data extraction unit 412 and the risk-free runway data extraction unit 413412 to extract the corresponding runway data according to the problem group runway, risk group runway and risk-free group runway divided by the settlement situation judgment submodule 22, and then generates the corresponding problem runway analysis database, risk runway analysis database and risk-free runway analysis database according to the type of runway;

[0080] The in-group comparison unit 421 and the cross-comparison unit 422 in the comparison and analysis sub-module 42 mainly analyze and compare multiple runway data in the problem runway analysis database, the risk runway analysis database, and the risk-free runway analysis database. The in-group comparison unit 421 mainly completes the comparison of runways in the same type of database in the problem runway analysis database, the risk runway analysis database, and the risk-free runway analysis database. That is, the runway monitoring data in the problem runway analysis database can be compared and analyzed one by one through the in-group comparison unit 421, and the runway monitoring data in the risk runway analysis database and the risk-free runway analysis database can also be compared and analyzed one by one through the in-group comparison unit 421. The cross-comparison unit 422 compares and analyzes the runway monitoring data in different types of databases, mainly including the comparison and analysis of the problem runway monitoring data in the problem runway analysis database and the risk runway monitoring data in the risk runway analysis database, the comparison and analysis of the problem runway monitoring data in the problem runway analysis database and the risk-free runway monitoring data in the risk-free runway analysis database, and the comparison and analysis of the risk runway monitoring data in the risk runway analysis database and the risk-free runway monitoring data in the risk-free runway analysis database;

[0081] When analyzing runway monitoring data, it is mainly used to find the common points and differences of various data. When performing data comparison and analysis, the two data types for analysis and comparison must be consistent. When comparing the same type of database, only one-by-one comparison and analysis are required. For example, if there are three problem runways in the problem runway analysis database, namely Runway No. 1, Runway No. 2, and Runway No. 3, then these three problem runways need to be compared with each other in turn, that is, Runway No. 1 and Runway No. 2, Runway No. 1 and Runway No. 3, and Runway No. 2 and Runway No. 3, so as to complete the analysis more comprehensively and accurately. When performing comparison and analysis between different types of databases, it is also necessary to perform one-to-one corresponding analysis, but only the multiple runway data between the two databases are cross-matched and compared, and there is no need to re-match and compare the data between the same databases;

[0082] By analyzing the runway data in the same type of database, the similarities of the specified type of runway can be found. For example, by comparing and analyzing the monitoring data of all problem runways in the problem runway analysis database, it is found that the similarities of all problem runways are that there are a certain range of aircraft takeoffs and landings, or that the similarities of all problem runways are that they are in a higher range of temperature ranges within a certain period of time. When analyzing, a chart can be made according to the type of data monitored, and then the charts generated by different runway monitoring data are compared numerically, so that the differences and similarities in the monitoring data of runways of different types or the same type can be intuitively observed and judged. Among them, the conclusion display module 5 can visualize the generated chart data, which is convenient for auxiliary staff to analyze the factors causing runway settlement, and can also better help staff to formulate corresponding runway maintenance plans.

[0083] See also Figure 8 A method for monitoring the subsidence of several runways in an airport flight zone, using the above-mentioned system for monitoring the subsidence of several runways in an airport flight zone, comprises the following steps:

[0084] S1: Classify and store all runway monitoring data in the same flight area monitored by the settlement monitoring module 2 and the runway operation parameter monitoring module 3 through the runway data summary module 1;

[0085] Specifically, since multiple runways may be set up in the same flight area, the runway data classification storage submodule 11 may classify the runways according to the actual use of the runways in the airport and the corresponding setting positions. Each runway needs to be arranged with an independent monitoring organization to monitor the settlement of the runway, so as to enable real-time synchronous monitoring of several runways in the airport, thereby ensuring the continuous and stable operation of all runways in the airport;

[0086] The runway data classification storage submodule 11 in the runway data summary module 1 establishes a corresponding independent database according to the monitored runway data, and the data acquisition submodule 12 and the data allocation submodule 13 in the runway data summary module 1 are used to classify, acquire and store the received monitoring data on the actual conditions of all runways according to the multiple runway independent databases separated, so as to ensure that the monitoring data in each independent database can correspond one-to-one to the designated runway being monitored;

[0087] The runway monitoring submodule 21 in the settlement monitoring module 2 is mainly used to monitor the actual settlement of the designated runway. The runway monitoring submodule 21 uses SBAS-InSAR technology to complete the acquisition and monitoring of the corresponding runway surface deformation data and important data related to the deformation evolution law;

[0088] The runway basic parameter monitoring submodule 31 in the runway operation parameter monitoring module 3 mainly includes measuring and monitoring the detectable parameters such as the temperature and humidity of the designated runway surface that may affect the runway settlement. The aircraft take-off and landing parameter monitoring submodule 32 in the runway operation parameter monitoring module 3 monitors the daily aircraft take-off and landing times of the designated runway. Based on existing experience, the causes of airport runway settlement include but are not limited to the softness of the foundation soil, changes in groundwater levels, and the loss of underground sand layers. At the same time, the huge pressure and impact force generated by the aircraft on the runway pavement during take-off and landing, as well as climate change and temperature changes, will affect the runway pavement, which may lead to settlement under long-term effects. The factors such as the foundation soil and the loss of underground sand layers in the above reasons cannot be effectively monitored and predicted, but the changes in the temperature and humidity of the runway bottom surface caused by climate change can be monitored and ranged by using corresponding sensors. As for the impact of aircraft take-off and landing on the runway, the aircraft take-off and landing parameter monitoring submodule 32 can also be used to analyze and judge the monitoring data of the aircraft take-off and landing times.

[0089] S2: monitoring the runway settlement at a designated location through the settlement monitoring module 2, and determining the actual settlement of the monitored runway;

[0090] Specifically, the runway monitoring submodule 21 in the settlement monitoring module 2 uses SBAS-InSAR technology to complete the acquisition and monitoring of the corresponding runway surface deformation data and important data related to the deformation evolution law. The user can set the specified data range to be monitored, and then the settlement judgment submodule 22 in the settlement monitoring module 2 completes the classification of all runways based on the judgment and analysis of the actual monitoring data combined with the set specified data range. Among them, the problem group runway indicates the runway with settlement, and the risk group runway indicates the runway with settlement. The runways in the risk group are runways with a trend, while the runways in the non-risk group are normal runways with no settlement or no obvious settlement trend. For the division of the above three groups, the operators can quickly screen and divide them according to the actual monitoring situation by specifying the change range of the monitoring data. For example, the normal change range, risk change range and abnormal change range of the runway surface within a specified time period can be set to correspond to the normal group runways, risk group runways and problem group runways mentioned above. In this way, multiple runways in the same airfield can be classified according to the different runway monitoring conditions, so as to facilitate the subsequent analysis of different response situations.

[0091] S3: the runway condition analysis module 4 compares and analyzes the runway with problems according to the analysis and judgment results of the settlement condition monitoring module 2 and all the runway monitoring data classified and sorted by the runway data summary module 1;

[0092] S4: The conclusion display module 5 generates a final analysis chart based on the comparison and analysis structure of the problematic runway by the runway condition analysis module 4.

[0093] Specifically, the runway condition analysis module 4 includes a classification and extraction sub-module 41 and a comparison and analysis sub-module 42. The classification and extraction sub-module 41 includes a problematic runway data extraction unit 411, a risky runway data extraction unit 412, and a risk-free runway data extraction unit 413412. The comparison and analysis sub-module 42 includes an intra-group comparison unit 421 and an inter-group comparison unit 422. The classification and extraction sub-module 41 extracts corresponding runway data using the problematic runway data extraction unit 411, the risky runway data extraction unit 412, and the risk-free runway data extraction unit 413412 for the problematic group runways, risky group runways, and risk-free group runways respectively divided by the settlement condition judgment sub-module 22, and then generates corresponding problematic runway analysis databases, risky runway analysis databases, and risk-free runway analysis databases according to the types of runways.

[0094] The intra-group comparison unit 421 and the inter-group comparison unit 422 in the comparison and analysis sub-module 42 mainly analyze and compare multiple runway data in the problematic runway analysis database, risky runway analysis database, and risk-free runway analysis database. The intra-group comparison unit 421 mainly completes the comparison of runways in the same type of databases among the problematic runway analysis database, risky runway analysis database, and risk-free runway analysis database. That is, the runway monitoring data in the problematic runway analysis database can be compared one by one through the intra-group comparison unit 421, and the runway monitoring data in the risky runway analysis database and the risk-free runway analysis database can also be compared one by one through the intra-group comparison unit 421. The inter-group comparison unit 422 compares and analyzes the runway monitoring data in different types of databases, mainly including comparing and analyzing the problematic runway monitoring data in the problematic runway analysis database with the risky runway monitoring data in the risky runway analysis database, comparing and analyzing the problematic runway monitoring data in the problematic runway analysis database with the risk-free runway monitoring data in the risk-free runway analysis database, and comparing and analyzing the risky runway monitoring data in the risky runway analysis database with the risk-free runway monitoring data in the risk-free runway analysis database. Finally, the conclusion display module 5 generates a chart of the analysis results for visual display to assist the staff in analyzing and judging the actual settlement situation of the runway.

[0095] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the invention.

Claims

1. An airport flight area runway settlement monitoring system, characterized in that: It includes a runway data summary module, a settlement monitoring module, a runway operation parameter monitoring module, a runway condition analysis module and a conclusion display module, wherein the settlement monitoring module is connected to the runway data summary module, the runway operation parameter monitoring module is connected to the runway data summary module, the runway data summary module is connected to the runway condition analysis module, the runway condition analysis module is connected to the settlement monitoring module, and the conclusion display module is connected to the runway condition analysis module; The runway data summary module classifies and stores all runway monitoring data within the same flight area based on geographical location; The settlement monitoring module is used to monitor and determine the actual settlement conditions of all runways; The runway operation parameter monitoring module is used to monitor the basic conditions of the road surface and the actual operation conditions of all runways; The runway condition analysis module performs analysis and processing based on the monitoring and judgment results of the settlement condition monitoring module combined with all runway monitoring data in the same flight area that are stored in a classified manner; The conclusion display module generates corresponding analysis charts based on the analysis and processing results of the runway condition analysis module.

2. The airport flight area runway settlement monitoring system according to claim 1, characterized in that: The runway data summary module includes a runway data classification storage submodule, a data acquisition submodule and a data allocation submodule. The data acquisition submodule is connected to the settlement monitoring module and to the runway operation parameter monitoring module; the data allocation submodule is connected to the data acquisition submodule; the runway data classification storage submodule is connected to the data allocation submodule and to the runway condition analysis module; The runway data classification storage submodule is used to classify all runways in the same flight area and establish an independent database corresponding to the runways; The data acquisition submodule is used to acquire all monitoring data of all runways; The data allocation submodule is used to classify all acquired monitoring data according to the type of runway, and allocate and store them in the corresponding independent database.

3. The airport flight area runway settlement monitoring system as claimed in claim 2, characterized in that: The settlement monitoring module includes a runway monitoring submodule and a settlement judgment submodule, wherein the runway monitoring submodule is connected to the runway data summary module; the settlement judgment submodule is connected to the runway monitoring submodule and is connected to the runway condition analysis module; The runway monitoring submodule monitors the actual settlement of all runways based on SBAS-InSAR technology; The settlement situation judgment submodule divides all runways into a problem group runway, a risk group runway and a non-risk group runway based on the monitoring data fed back by the runway monitoring submodule.

4. The airport flight area runway settlement monitoring system as claimed in claim 3, characterized in that: The runway operation parameter monitoring module includes a runway basic parameter monitoring submodule and an aircraft take-off and landing parameter monitoring submodule, wherein the runway basic parameter monitoring submodule is connected to the runway data summary module; the aircraft take-off and landing parameter monitoring submodule is connected to the runway data summary module; The runway basic parameter monitoring submodule is used to monitor the corresponding runway pavement basic parameters; The aircraft take-off and landing parameter monitoring submodule is used to monitor the actual operating parameters of the aircraft taking off and landing on the corresponding runway.

5. The airport flight area runway settlement monitoring system as claimed in claim 4, characterized in that: The runway condition analysis module includes a classification extraction submodule and a comparison analysis submodule, the classification extraction submodule is connected to the settlement condition monitoring module and connected to the runway data summary module; the comparison analysis submodule is connected to the classification extraction submodule and connected to the conclusion display module; The classification extraction submodule extracts the runway data corresponding to the problem group runway, the risk group runway and the risk-free group runway respectively based on the problem group runway, the risk group runway and the risk-free group runway generated by the settlement situation judgment submodule, and generates multiple groups of analysis databases of specified types; The comparison and analysis submodule performs corresponding comparison and analysis based on the different types of runway data classified and stored by the classification and extraction submodule.

6. The airport flight area runway settlement monitoring system as claimed in claim 5, characterized in that: The classification extraction submodule includes a problem runway data extraction unit, a risk runway data extraction unit and a risk-free runway data extraction unit. The problem runway data extraction unit is connected to the runway data summary module and connected to the comparison and analysis submodule; the risk runway data extraction unit is connected to the runway data summary module and connected to the comparison and analysis submodule; The risk-free runway data extraction unit is connected to the runway data summary module and connected to the comparison and analysis submodule; The problem runway data extraction unit is used to extract all runway data in the problem runway group and generate a problem runway analysis database; The risk track data extraction unit is used to extract all track data in the risk group track and generate a risk track analysis database; The risk-free runway data extraction unit is used to extract all runway data in the risk-free group of runways and generate a risk-free runway analysis database.

7. The airport flight area runway settlement monitoring system as claimed in claim 6, characterized in that: The comparison and analysis submodule includes an intra-group comparison unit and a cross comparison unit, wherein the intra-group comparison unit is connected to the classification extraction submodule and connected to the conclusion display module; the cross comparison unit is connected to the classification extraction submodule and connected to the conclusion display module; The intra-group comparison unit is used to compare and analyze the different runway data in the same type of analysis database one by one; The cross comparison unit is used to perform cross comparison analysis on different runway data in different types of analysis databases.

8. A method for monitoring the subsidence of several runways in an airport flight zone, using the system for monitoring the subsidence of several runways in an airport flight zone as claimed in claim 1, characterized in that: The following steps are included: The runway data summary module classifies and stores all runway monitoring data in the same flight area monitored by the settlement monitoring module and the runway operation parameter monitoring module; The settlement monitoring module is used to monitor the settlement of the runway at a designated location, and to determine the actual settlement of the monitored runway; The runway condition analysis module compares and analyzes the runway with problems according to the analysis and judgment results of the settlement condition monitoring module and all the runway monitoring data classified and sorted by the runway data summary module; The conclusion display module generates a final analysis chart based on the comparison and analysis structure of the problem runway by the runway condition analysis module.

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