CN111678489A - Runway settlement monitoring system and method for airport flight area - Google Patents
Runway settlement monitoring system and method for airport flight area Download PDFInfo
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- CN111678489A CN111678489A CN202010320223.1A CN202010320223A CN111678489A CN 111678489 A CN111678489 A CN 111678489A CN 202010320223 A CN202010320223 A CN 202010320223A CN 111678489 A CN111678489 A CN 111678489A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005516 engineering process Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 claims description 12
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- 238000004062 sedimentation Methods 0.000 claims description 6
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- 230000008569 process Effects 0.000 claims description 4
- 238000011835 investigation Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
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- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 abstract description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Abstract
The invention relates to the technical field of road monitoring engineering, in particular to a runway settlement monitoring system and a method for an airport flight area, wherein the monitoring system comprises a region general survey system based on an InSAR technology, a microwave radar detection system, an unmanned aerial vehicle photogrammetry system, a laser three-dimensional measurement system, a Beidou satellite positioning system and a big data center; the regional general survey system based on InSAR technique, microwave radar detecting system, unmanned aerial vehicle photogrammetry system, laser three-dimensional measurement system, big dipper satellite positioning system with big data center adopts wired or wireless mode to connect, has realized that airport flight area runway is long-range, real-time, on-line monitoring, has high accuracy, low cost, non-contact's advantage, and reliability and practicality are high simultaneously to can carry out hierarchical early warning and real-time warning through monitoring alarm device, be favorable to in time understanding the safe situation of runway, can improve airport runway safety control and emergency response level.
Description
Technical Field
The invention relates to the technical field of road monitoring engineering, in particular to a runway settlement monitoring system and method for an airport flight area.
Background
Airports are one of the main modes of transportation and are also an important infrastructure for urban development. The settlement of runways in airport flight areas is one of the important contents of airport operation management work, which is reflected by the compression of the interior of soil layers on the ground surface, and the runways are difficult to recover once formed although the disaster is slow. With the acceleration of the urbanization process, the harm of economic loss and the like caused by runway settlement is gradually highlighted, and the phenomenon that the longer the service life of an airport is, the more serious the ground settlement harm is accompanied. The disasters caused by settlement cause serious life and property losses to the society and people, so that the safety of airport facilities is closely related to the life of people, the safety monitoring of an airport flight area can reflect the running state of an airport in real time and feed back the health state of the airport in time, and the safety monitoring system has important significance for protecting the life and property safety of people.
But is limited by monitoring means, and currently, in the aspect of non-contact monitoring of the runway in a large-scale flight area, continuous practice and inspection are needed to master advanced technology. Especially in the work of runway settlement monitoring in an airport flight area, because the range of the airport runway is relatively large, and the airport runway is filled with soft soil foundations and other factors, the work of acquiring deformation data and surface data by using the traditional means is time-consuming and labor-consuming, and high-precision data is difficult to acquire. In addition, the airport runway strictly controls the entry of personnel in the operation period, and how to timely and effectively obtain runway settlement data in a flight area is a problem to be solved.
Disclosure of Invention
The invention aims to provide a runway settlement monitoring system and method in an airport flight area, so as to realize high-precision positioning and data monitoring of a settlement part of an airport runway.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the invention provides a runway settlement monitoring system for an airport flight area, which comprises an InSAR technology-based area general survey system, a microwave radar detection system, an unmanned aerial vehicle photogrammetry system, a laser three-dimensional measurement system, a Beidou satellite positioning system and a big data center, wherein the area general survey system comprises a plurality of sensors, a; the InSAR technology-based area general survey system, the microwave radar detection system, the unmanned aerial vehicle photogrammetry system, the laser three-dimensional measurement system, the Beidou satellite positioning system and the big data center are connected in a wired or wireless mode, and the InSAR technology-based area general survey system rapidly identifies high-resolution remote sensing InSAR images in a period of time in an airport flight area, so that data of the ground surface of a runway are obtained; the microwave radar detection system is used for detecting whether pavement cracks and water storage conditions exist near an area with the settlement change rate exceeding a certain limit value or not, and uploading data to a big data center for analysis, and the unmanned aerial vehicle photogrammetry system takes a rotor unmanned aerial vehicle as a carrier and monitors a runway settlement potential danger area through an oblique photography technology; the laser three-dimensional measurement system is used for obtaining coordinate data of a key monitoring area and butting all spatial coordinate data with a big data center; the Beidou satellite positioning system is used for monitoring the settlement displacement change of each dangerous point in real time by taking the three-dimensional coordinates of the dangerous points as a reference.
The invention also provides a runway settlement monitoring method in the airport flight area, which comprises the following steps:
step one, area general survey based on InSAR technology: rapidly identifying high-resolution remote sensing InSAR images in a time period of a first period in an airport flight area to obtain data of the runway surface, preliminarily judging a surface subsidence hidden danger area, and determining an area where subsidence is likely to occur;
step two, carrying out detailed investigation on potential settlement based on unmanned aerial vehicle photogrammetry technology: monitoring the runway settlement potential danger areas identified in the first step and the second step by using a rotor unmanned aerial vehicle as a carrier through an oblique photography technology, periodically scanning at intervals of a second period, and sending detection data to a big data center for checking;
screening based on a microwave radar detection system: carrying out microwave radar detection on potential runway settlement hidden danger areas in the flight area defined by the technical means in the step one at intervals of a third period, detecting whether road surface cracks, water storage and other conditions exist near the areas with settlement change rates exceeding a certain limit value, and uploading data to a big data center for analysis;
fourthly, encryption monitoring based on a laser three-dimensional measurement technology: repeatedly monitoring and scanning the key areas, acquiring coordinate data of the key monitoring areas by adopting laser three-dimensional measuring equipment at intervals of a fourth period, and butting all spatial coordinate data with a big data center to obtain three-dimensional coordinates of each key monitoring danger point;
and fifthly, monitoring the sedimentation displacement change of each dangerous point in real time by taking the fifth period as an interval based on the Beidou satellite positioning technology and taking the three-dimensional coordinates of the monitored dangerous points acquired in the fourth step as a reference, and analyzing and early warning the sedimentation process of the monitored area.
Compared with the prior art, the invention has the beneficial effects that: according to the airport flight area runway settlement monitoring system and method, remote, real-time and online monitoring of the airport flight area runway is realized through the area general survey system, the microwave radar detection system, the unmanned aerial vehicle photogrammetry system, the laser three-dimensional measurement system, the Beidou satellite positioning system and the big data center based on the InSAR technology, and the airport flight area runway settlement monitoring system has the advantages of high precision, low cost and non-contact, is high in reliability and practicability, can perform graded early warning and real-time warning through the monitoring warning device, is beneficial to timely knowing the safety condition of the runway, and can improve the safety management and emergency response level of the airport runway.
Drawings
FIG. 1 is a schematic block diagram of a runway settlement monitoring system for an airport flight area according to the present invention;
fig. 2 is a flowchart of a runway settlement monitoring method in an airport flight area according to the present invention.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention provides a preferred embodiment:
referring to fig. 1, the invention provides an airport flight area runway settlement monitoring system, which comprises an InSAR technology-based area general survey system, a microwave radar detection system, an unmanned aerial vehicle photogrammetry system, a laser three-dimensional measurement system, a Beidou satellite positioning system and a big data center; the InSAR technology-based area general survey system, the microwave radar detection system, the unmanned aerial vehicle photogrammetry system, the laser three-dimensional measurement system, the Beidou satellite positioning system and the big data center are connected in a wired or wireless mode, and the InSAR technology-based area general survey system rapidly identifies high-resolution remote sensing InSAR images in a period of time in an airport flight area, so that data of the ground surface of a runway are obtained; the microwave radar detection system is used for detecting whether pavement cracks and water storage conditions exist near an area with the settlement change rate exceeding a certain limit value or not, and uploading data to a big data center for analysis, and the unmanned aerial vehicle photogrammetry system takes a rotor unmanned aerial vehicle as a carrier and monitors a runway settlement potential danger area through an oblique photography technology; the laser three-dimensional measurement system is used for obtaining coordinate data of a key monitoring area and butting all spatial coordinate data with a big data center; the Beidou satellite positioning system is used for monitoring the settlement displacement change of each dangerous point in real time by taking the three-dimensional coordinates of the dangerous points as a reference.
Referring to fig. 2, the present invention further provides a runway settlement monitoring method in an airport flight area, including the following steps:
step one, area general survey based on InSAR technology: the method comprises the steps of carrying out high-resolution remote sensing InSAR image rapid identification on an airport flight area at intervals of a first period to obtain data of a runway surface, preliminarily judging a surface subsidence hidden danger area, and determining an area where subsidence is likely to occur;
a first period: using week-month as time scale (arbitrary number of weeks of 1 week-1 month)
Step two, carrying out detailed investigation on potential settlement based on unmanned aerial vehicle photogrammetry technology: monitoring the runway settlement potential danger areas identified in the first step and the second step by using a rotor unmanned aerial vehicle as a carrier through an oblique photography technology, periodically scanning at intervals of a second period, and sending detection data to a big data center for checking;
second period: on a day-week basis (1 day-7 days in any day)
Screening based on a microwave radar detection system: carrying out microwave radar detection on potential runway settlement hidden danger areas in the flight area defined by the technical means in the step one at intervals of a third period, detecting whether road surface cracks, water storage and other conditions exist near the areas with settlement change rates exceeding a certain limit value, and uploading data to a big data center for analysis;
in the third period: on an hour-day scale (1 hour-24 hours of any hours)
Fourthly, encryption monitoring based on a laser three-dimensional measurement technology: repeatedly monitoring and scanning the key areas, acquiring coordinate data of the key monitoring areas by adopting laser three-dimensional measuring equipment at intervals of a fourth period, and butting all spatial coordinate data with a big data center to obtain three-dimensional coordinates of each key monitoring danger point;
the fourth period: on a minute-hour scale (arbitrary minutes from 1 minute to 60 minutes)
And fifthly, monitoring the sedimentation displacement change of each dangerous point in real time by taking the fifth period as an interval based on the Beidou satellite positioning technology and taking the three-dimensional coordinates of the monitored dangerous points acquired in the fourth step as a reference, and analyzing and early warning the sedimentation process of the monitored area.
A fifth period: on a second-minute time scale (arbitrary number of seconds from 1 second to 60 seconds)
Through the regional general survey system based on InSAR technique, microwave radar detecting system, unmanned aerial vehicle photogrammetry system, laser three-dimensional measurement system, big dipper satellite positioning system and big data center, it is long-range to have realized airport flight area runway, real-time, on-line monitoring, high accuracy has, low cost, non-contact's advantage, reliability and practicality are high simultaneously, and can carry out hierarchical early warning and real-time warning through monitoring alarm device, be favorable to in time knowing the safe situation of runway, can improve airport runway safety control and emergency response level.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (2)
1. The runway settlement monitoring system for the airport flight area is characterized by comprising an InSAR technology-based area general survey system, a microwave radar detection system, an unmanned aerial vehicle photogrammetry system, a laser three-dimensional measurement system, a Beidou satellite positioning system and a big data center; the InSAR technology-based area general survey system, the microwave radar detection system, the unmanned aerial vehicle photogrammetry system, the laser three-dimensional measurement system, the Beidou satellite positioning system and the big data center are connected in a wired or wireless mode, and the InSAR technology-based area general survey system rapidly identifies high-resolution remote sensing InSAR images in a period of time in an airport flight area, so that data of the ground surface of a runway are obtained; the microwave radar detection system is used for detecting whether pavement cracks and water storage conditions exist near an area with the settlement change rate exceeding a certain limit value or not, and uploading data to a big data center for analysis, and the unmanned aerial vehicle photogrammetry system takes a rotor unmanned aerial vehicle as a carrier and monitors a runway settlement potential danger area through an oblique photography technology; the laser three-dimensional measurement system is used for obtaining coordinate data of a key monitoring area and butting all spatial coordinate data with a big data center; the Beidou satellite positioning system is used for monitoring the settlement displacement change of each dangerous point in real time by taking the three-dimensional coordinates of the dangerous points as a reference.
2. A runway settlement monitoring method for an airport flight area is characterized by comprising the following steps:
step one, area general survey based on InSAR technology: rapidly identifying high-resolution remote sensing InSAR images in a time period of a first period in an airport flight area to obtain data of the runway surface, preliminarily judging a surface subsidence hidden danger area, and determining an area where subsidence is likely to occur;
step two, carrying out detailed investigation on potential settlement based on unmanned aerial vehicle photogrammetry technology: monitoring the runway settlement potential danger areas identified in the first step and the second step by using a rotor unmanned aerial vehicle as a carrier through an oblique photography technology, periodically scanning at intervals of a second period, and sending detection data to a big data center for checking;
screening based on a microwave radar detection system: carrying out microwave radar detection on potential runway settlement hidden danger areas in the flight area defined by the technical means in the step one at intervals of a third period, detecting whether road surface cracks, water storage and other conditions exist near the areas with settlement change rates exceeding a certain limit value, and uploading data to a big data center for analysis;
fourthly, encryption monitoring based on a laser three-dimensional measurement technology: repeatedly monitoring and scanning the key areas, acquiring coordinate data of the key monitoring areas by adopting laser three-dimensional measuring equipment at intervals of a fourth period, and butting all spatial coordinate data with a big data center to obtain three-dimensional coordinates of each key monitoring danger point;
and fifthly, monitoring the sedimentation displacement change of each dangerous point in real time by taking the fifth period as an interval based on the Beidou satellite positioning technology and taking the three-dimensional coordinates of the monitored dangerous points acquired in the fourth step as a reference, and analyzing and early warning the sedimentation process of the monitored area.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010320223.1A CN111678489A (en) | 2020-04-22 | 2020-04-22 | Runway settlement monitoring system and method for airport flight area |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446988A (en) * | 2021-06-08 | 2021-09-28 | 武汉理工大学 | Airport runway pavement state monitoring system and method based on cloud edge fusion framework |
| CN113804154A (en) * | 2021-08-30 | 2021-12-17 | 东南大学 | Road surface subsidence detection method and device based on satellite and unmanned aerial vehicle remote sensing |
| WO2022127142A1 (en) * | 2020-12-17 | 2022-06-23 | 同济大学 | Intelligent runway and runway surface information monitoring method |
| WO2022149328A1 (en) * | 2021-01-06 | 2022-07-14 | 日本電気株式会社 | Information processing device, information processing method, and computer-readable storage medium |
-
2020
- 2020-04-22 CN CN202010320223.1A patent/CN111678489A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127142A1 (en) * | 2020-12-17 | 2022-06-23 | 同济大学 | Intelligent runway and runway surface information monitoring method |
| WO2022149328A1 (en) * | 2021-01-06 | 2022-07-14 | 日本電気株式会社 | Information processing device, information processing method, and computer-readable storage medium |
| CN113446988A (en) * | 2021-06-08 | 2021-09-28 | 武汉理工大学 | Airport runway pavement state monitoring system and method based on cloud edge fusion framework |
| CN113446988B (en) * | 2021-06-08 | 2022-04-15 | 武汉理工大学 | Airport runway pavement state monitoring system and method based on cloud edge fusion framework |
| CN113804154A (en) * | 2021-08-30 | 2021-12-17 | 东南大学 | Road surface subsidence detection method and device based on satellite and unmanned aerial vehicle remote sensing |
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Application publication date: 20200918 |