CN105277672B - Frozen soil zone airport runway soil matrix strength monitoring system and control evaluation method - Google Patents
Frozen soil zone airport runway soil matrix strength monitoring system and control evaluation method Download PDFInfo
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- CN105277672B CN105277672B CN201510561037.6A CN201510561037A CN105277672B CN 105277672 B CN105277672 B CN 105277672B CN 201510561037 A CN201510561037 A CN 201510561037A CN 105277672 B CN105277672 B CN 105277672B
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Abstract
The present invention is a frozen soil zone airport runway soil matrix strength monitoring system and a control evaluation method, the frozen soil zone airport runway soil matrix strength monitoring system includes a plurality of buried type data acquisition modules, a data collection module and a monitoring evaluation module, theburied type data acquisition module comprises a temperature sensor, a displacement sensor, an industrial computer, a memory, a Bluetooth transmitter and a solar storage battery, the data collection module is a tablet personal computer with Bluetooth connectivity function, and the monitoring evaluation module is a computer with monitor evaluation software. According to the frozen soil zone airport runway temperature rise effect monitoring evaluation system and the control method, soil matrix deformation in aircraft take-off and landing and taxiing processes can be dynamically tested and recorded, influence of the temperature rise effect on a frozen soil zone airport runway can be detected and evaluated, a method to enhance the safe operation support capabilities of airports in cold zones is provided, and the method is scientific and rational, convenient in construct, and easy to promote and use.
Description
Technical field
The invention belongs to airport engineering technical field, more particularly to a kind of permafrost region airfield runway soil matrix intensity monitoring system
System and control evaluation methodology.
Background technology
With the continuous development of civil aviaton's industry, increasing airport is put into operation.With the increase of run time, also cruelly
Many engineering problems are exposed, the airport in permafrost soil region is especially built, is freezed-is melted in spring and autumn subsoil water
During change, frost heave is easily caused, cause face to destroy.Mo River airport is that first, China is built in the civilian of permafrost soil region
Airport, with being continuously increased for airport construction in particular circumstances, CAAC proposes " under special environment " Civil Aviation Airport and builds
If research direction.
However, in Practical Project, the practical experience of the relevant traffic transport field such as railway, highway can only be used for reference, for
Airfield runway is relatively short, the broad width road structure that width substantially increases, and also lacks enough research.Especially above-mentioned temperature-rise effect
The wprks for causing more are the absence of enough Monitoring Data.Therefore, it is the security performance of raising airfield runway, it is necessary to develop
It is a set of because temperature affect road face soil matrix intensity monitoring system, especially the spring and autumn soil matrix inner pore water freeze thawing stage occur
Soil matrix caves in or swells, and from monitoring system the Strength Changes of soil matrix can be in real time obtained, when there is the change of soil matrix intensity, monitoring system
Unite and send early warning to airdrome control personnel, so as to carry out maintenance process in time to the soil matrix for changing, ensure the safety on airport.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of permafrost region airfield runway soil matrix intensity monitoring system
System.
Another object of the present invention is to provide a kind of method of monitoring system control soil matrix change.
It is still another object of the present invention to provide a kind of method that monitoring system evaluates soil matrix change.
The purpose of the present invention is to be achieved through the following technical solutions:
A kind of permafrost region airfield runway soil matrix intensity monitoring system, it is characterised in that:Described permafrost region airfield runway temperature
Rising effectiveness monitoring evaluation system includes buried data acquisition module, data collection module and monitoring evaluation module, and described buries
Ground formula data acquisition module is by temperature sensor, displacement transducer, industrial computer, memorizer, bluetooth transmitters and solar energy power accumulating
Pond constitutes, and wherein temperature sensor, displacement transducer, memorizer, bluetooth transmitters and solar storage battery are connected to controller
On, wherein temperature sensor and displacement transducer are embedded in runway soil matrix and are connected with industrial computer, memorizer and Bluetooth transmission
Device is arranged on industrial computer, and solar storage battery is arranged in the Cao Mian areas of runway both sides and is connected with industrial computer by power line
Connect;Described data collection module is the panel computer with bluetooth connection function;Described monitoring evaluation module is to be provided with
The computer of monitoring evaluation software.
Described permafrost region airfield runway soil matrix intensity monitoring system, it is characterised in that:Temperature sensor and displacement sensing
Device is arranged in the soil matrix of track elements layer bottom, and buried depth is 0.5 meter -9 meters below runway pavement, to be vertically spaced 0.5
Rice is uniformly arranged.
Described permafrost region airfield runway soil matrix intensity monitoring system, it is characterised in that:Multiple industrial computers are mutual when working
It is independent, independently carried out data transmission with data collection module by bluetooth.
Native rheobasic method is controlled using monitoring system, it is characterised in that perform the following steps in order:
1)The S1 stages of system electrification self-inspection:In this stage, user manually boots each industrial computer(6)Power supply electricity
Source, enters the S2 stages after system start-up;
2)Data acquisition and the S2 stages of record:In this stage, the temperature sensor being embedded in runway soil matrix and position
Displacement sensor gathers soil matrix Temperature numerical and shift value and collection result is fed back to into industrial computer, and institute's collection result is stored in
In reservoir, subsequently into the S3 stages;
3)Judge whether to the S3 stages of data transfer:In this stage, panel computer is by bluetooth transmitters and work
Control machine is wirelessly connected, after successful connection, the button that judges whether user clicks on " collection data ", if it is judged that being
"Yes", then into the S4 stages;If it is judged that being "No", then the S2 stages are returned;
4)The S4 stages that data are uploaded:In this stage, memorizer institute on the industrial computer for current flat panel computer being connected
The data of record are uploaded to panel computer, subsequently empty the data record in memorizer, Ran Houjin on the industrial computer of current connection
Enter the S5 stages;
5)Judge the S5 stages whether data collection terminates:In this stage, it is built in panel computer(10)Interior data
Collecting software will judge whether data collection terminates according to user operation, if it is judged that being "No", then be built in flat board electricity
The industrial computer of the next numbering of connection automatically is returned the S3 stages by the data collection software of intracerebral;If it is judged that being
"Yes", then terminate receipt and collect and data are uploaded in the computer of monitoring evaluation module, subsequently into the S6 stages;
6)The S6 stages of data analysiss:In this stage, the analysis software pair installed in the computer for monitoring evaluation module
Obtained data are analyzed and evaluate native rheobasic Changing Pattern, and then user cuts off the power supply of each industrial computer, system
Terminate operation.
Native rheobasic method is evaluated using monitoring system control, it is characterised in that perform the following steps in order:
1)The S201 stages of system start-up:In this stage, user switches on power manually for each industrial computer, subsequently into
The S202 stages;
2)Soil matrix temperature and the S202 stages of displacement data collection:In this stage, industrial computer record aircraft taxi process
Caused soil matrix vibration displacement numerical value time-history curves and corresponding temperature value, and by records of values in memorizer, Ran Houjin
Enter the S203 stages;
3)The S203 stages that soil matrix temperature and displacement data are collected:In this stage, staff is received using panel computer
Collect the soil matrix temperature and displacement data of each measuring point, subsequently into the S204 stages;
4)The S204 stages of data cutout:In this stage, the analysis software installed in the computer for monitoring evaluation module
Read the temperature and displacement time course data curve collected, and a range of data are intercepted as treating according to signal occurrence law
Analytical data, subsequently into the S205 stages;
5)The S205 stages of Data Matching:In this stage, the analysis software installed in the computer for monitoring evaluation module
Read aircraft model information and weight information during takeoff and landing, and with corresponding data intercept Corresponding matching, subsequently into
The S206 stages;
6)The S206 stages of data analysiss:In this stage, the analysis software installed in the computer for monitoring evaluation module
Data are carried out with denoising and wavelet transformation analysis, wave character value is extracted, subsequently into the S207 stages;
7)Judge the S207 stages of soil matrix intensity whether safety:In this stage, peace in the computer of evaluation module is monitored
The analysis software of dress predicts the soil matrix intensity level under correspondence wave character value using BP neural network method, when soil matrix intensity changes super
When crossing permissible value, report to the police to user;When soil matrix intensity changes in allowed band, into the S208 stages;
8)Draw the S208 stages of runway soil matrix intensity distribution:In this stage, evaluation module is monitored(3)Computer
The analysis software of interior installation draws runway soil matrix intensity distribution according to the position coordinateses of each industrial computer, subsequently into S209 ranks
Section;
9)Draw the S209 stages of soil matrix intensity variation curve:In this stage, evaluation module is monitored(3)Computer in
The analysis software of installation is recorded according to the history evaluation of each industrial computer, and the soil matrix Strength Changes time-histories for drawing zones of different is bent
Line, uses for airfield runway management personnel analysis, and so far whole evaluation procedure terminates.
The permafrost region airfield runway soil matrix intensity monitoring system and control evaluation methodology that the present invention is provided has the advantage that:
1)Dynamic is strong.Using vibration produced during aircraft taxi, can the change of real-time monitoring soil matrix intensity, detection and evaluation temperature
Impact of the effectiveness to permafrost region airfield runway is risen, the rheobasic dynamic value of cold area's soil is obtained;2)Analyses and prediction science reliability.Utilize
The BP neural network forecast model that long term data is set up has higher predicting reliability, so as to for the runway safety management on airport
The data of offer science;3)The present invention solves the problems, such as the early warning that tension integral structure changes, and can expand answering for tension integral structure
Use field;4)Make full use of solar energy, energy-conserving and environment-protective;5)Construction is convenient, and cost is low.
Description of the drawings
The structure chart of the permafrost region airfield runway soil matrix intensity monitoring system that Fig. 1 is provided for the present invention.
The control method flow chart of the permafrost region airfield runway soil matrix intensity monitoring system that Fig. 2 is provided for the present invention.
The evaluation methodology flow chart of the permafrost region airfield runway soil matrix intensity monitoring system that Fig. 3 is provided for the present invention.
Specific embodiment
The permafrost region airfield runway soil matrix the intensity monitoring system below in conjunction with the accompanying drawings present invention provided with specific embodiment
And control evaluation methodology is described in detail.
As shown in figure 1, a kind of permafrost region airfield runway soil matrix intensity monitoring system that the present invention is provided, described permafrost region
Airfield runway temperature rise effectiveness monitoring evaluation system is commented including multiple buried data acquisition modules 1, data collection module 2 and monitoring
Valency module 3, described buried data acquisition module 1 is by temperature sensor 4, displacement transducer 5, industrial computer 6, memorizer 7, indigo plant
Tooth emitter 8 and solar storage battery 9 are constituted, wherein temperature sensor 4, displacement transducer 5, memorizer 7, bluetooth transmitters 8
It is connected on controller 6 with solar storage battery 9, wherein temperature sensor 4 and displacement transducer 5 are arranged under track elements layer
Portion, depth is 0.5 meter -9 meters below runway pavement, to be vertically spaced in 0.5 meter of uniform runway soil matrix, and is connected with industrial computer 6,
Memorizer 7 and bluetooth transmitters 8 are arranged on industrial computer 6, and multiple industrial computers 6 are separate when working, by bluetooth and data
Collection module 2 independently carries out data transmission.Solar storage battery 9 be arranged in the Cao Mian areas of runway both sides and by power line with
Industrial computer 6 connects;Described data collection module 2 is the panel computer 10 with bluetooth connection function;Described monitoring evaluation
Module 3 monitors the computer of evaluation software to be provided with.
The control method of permafrost region airfield runway soil matrix intensity monitoring system, it is characterised in that:What is performed in order is following
Step:
1)The S1 stages of system electrification self-inspection:In this stage, user manually boots the power supply of each industrial computer 6,
The S2 stages are entered after system start-up;
2)Data acquisition and the S2 stages of record:In this stage, temperature sensor 4 and the position being embedded in runway soil matrix
Displacement sensor 5 gathers soil matrix Temperature numerical and shift value and collection result is fed back to into industrial computer 6, and institute's collection result is stored in
In memorizer 7, subsequently into the S3 stages;
3)Judge whether to the S3 stages of data transfer:In this stage, flat board electricity 10 is by bluetooth transmitters 8 and work
Control machine 6 is wirelessly connected, after successful connection, the button that judges whether user clicks on " collection data ", if it is judged that being
"Yes", then into the S4 stages;If it is judged that being "No", then the S2 stages are returned;
4)The S4 stages that data are uploaded:In this stage, memorizer on the industrial computer 6 for current flat panel computer 10 being connected
7 recorded data are uploaded to panel computer 10, subsequently empty the data record in memorizer 7 on the industrial computer 6 of current connection,
Subsequently into the S5 stages;
5)Judge the S5 stages whether data collection terminates:In this stage, the data being built in panel computer 10 are received
Collection software will judge whether data collection terminates according to user operation, if it is judged that being "No", then be built in panel computer
The industrial computer 6 of the next numbering of connection automatically is returned the S3 stages by the data collection software in 10;If it is judged that being
"Yes", then terminate receipt and collect and data are uploaded in the computer of monitoring evaluation module 3, subsequently into the S6 stages;
6)The S6 stages of data analysiss:In this stage, the analysis software pair installed in the computer for monitoring evaluation module 3
Obtained data are analyzed and evaluate native rheobasic Changing Pattern, and then user cuts off the power supply of each industrial computer 6, system
Terminate operation.
The evaluation methodology of described permafrost region airfield runway soil matrix intensity monitoring system, it is characterised in that:Perform in order
The following steps:
1)The S201 stages of system start-up:In this stage, user switches on power manually for each industrial computer 6, Ran Houjin
Enter the S202 stages;
2)Soil matrix temperature and the S202 stages of displacement data collection:In this stage, the record of industrial computer 6 aircraft taxi process
Caused soil matrix vibration displacement numerical value time-history curves and corresponding temperature value, and by records of values in memorizer 7, Ran Houjin
Enter the S203 stages;
3)The S203 stages that soil matrix temperature and displacement data are collected:In this stage, staff utilizes panel computer 10
The soil matrix temperature and displacement data of each measuring point are collected, subsequently into the S204 stages;
4)The S204 stages of data cutout:In this stage, the analysis software installed in the computer for monitoring evaluation module 3
Read the temperature and displacement time course data curve collected, and a range of data are intercepted as treating according to signal occurrence law
Analytical data, subsequently into the S205 stages;
5)The S205 stages of Data Matching:In this stage, the analysis software installed in the computer for monitoring evaluation module 3
Read aircraft model information and weight information during takeoff and landing, and with corresponding data intercept Corresponding matching, subsequently into
The S206 stages;
6)The S206 stages of data analysiss:In this stage, the analysis software installed in the computer for monitoring evaluation module 3
Data are carried out with denoising and wavelet transformation analysis, wave character value is extracted, subsequently into the S207 stages;
7)Judge the S207 stages of soil matrix intensity whether safety:In this stage, peace in the computer of evaluation module 3 is monitored
The analysis software of dress predicts the soil matrix intensity level under correspondence wave character value using BP neural network method, when soil matrix intensity changes super
When crossing permissible value, report to the police to user;When soil matrix intensity changes in allowed band, into the S208 stages;
8)Draw the S208 stages of runway soil matrix intensity distribution:In this stage, monitor in the computer of evaluation module 3
The analysis software of installation draws runway soil matrix intensity distribution according to the position coordinateses of each industrial computer 6, subsequently into S209 ranks
Section;
9)Draw the S209 stages of soil matrix intensity variation curve:In this stage, peace in the computer of evaluation module 3 is monitored
The analysis software of dress is recorded according to the history evaluation of each industrial computer 6, draws the soil matrix Strength Changes time-history curves of zones of different,
Use for airfield runway management personnel analysis, so far whole evaluation procedure terminates.
Operating process above can sketch and be:Airfield runway management personnel are powered according to job demand for each industrial computer 6,
Subsequently flight is worked as in multiple each position of the independent acquisition of buried data acquisition module 1 because of the vibration signal produced by aircraft taxi
Tempus intercalare, airfield runway management personnel collect one by one multiple buried data acquisition modules 1 and are remembered using data collection module 2
The vibration signal recorded simultaneously is uploaded to monitoring evaluation module 3, and monitoring evaluation module 3 then obtains soil by analysis vibration signal
Rheobasic dynamic value, as analyzing that face bearing capacity, prediction road face use the foundation of changes of function.
Claims (1)
1. a kind of evaluation methodology of permafrost region airfield runway soil matrix intensity monitoring system, wherein:The temperature rise of permafrost region airfield runway is imitated
Include multiple buried data acquisition modules with monitoring evaluation system(1), data collection module(2)With monitoring evaluation module(3),
Described buried data acquisition module(1)By temperature sensor(4), displacement transducer(5), industrial computer(6), memorizer(7)、
Bluetooth transmitters(8)And solar storage battery(9)Composition, wherein temperature sensor(4), displacement transducer(5), memorizer(7)、
Bluetooth transmitters(8)And solar storage battery(9)It is connected to industrial computer(6)On, wherein temperature sensor(4)And displacement transducer
(5)It is embedded in runway soil matrix and and industrial computer(6)Connection, memorizer(7)And bluetooth transmitters(8)It is arranged at industrial computer(6)
On, solar storage battery(9)It is arranged in the Cao Mian areas of runway both sides and by power line and industrial computer(6)Connection;Described
Data collection module(2)It is the panel computer with bluetooth connection function(10);Described monitoring evaluation module(3)To be provided with
The computer of monitoring evaluation software, it is characterised in that:Described evaluation methodology performs in order the following steps:
1)The S201 stages of system start-up:In this stage, user is manually each industrial computer(6)Switch on power, subsequently into
The S202 stages;
2)Soil matrix temperature and the S202 stages of displacement data collection:In this stage, industrial computer(6)Record aircraft taxi process institute
The soil matrix vibration displacement numerical value time-history curves for causing and corresponding temperature value, and by records of values in memorizer(7)It is interior, Ran Houjin
Enter the S203 stages;
3)The S203 stages that soil matrix temperature and displacement data are collected:In this stage, staff utilizes panel computer(10)Receive
Collect the soil matrix temperature and displacement data of each measuring point, subsequently into the S204 stages;
4)The S204 stages of data cutout:In this stage, evaluation module is monitored(3)Computer in install analysis software read
Take the temperature and displacement time course data curve of collection, and a range of data are intercepted as treating point according to signal occurrence law
Analysis data, subsequently into the S205 stages;
5)The S205 stages of Data Matching:In this stage, evaluation module is monitored(3)Computer in install analysis software read
Take weight information when aircraft model information and takeoff and landing, and with corresponding data intercept Corresponding matching, subsequently into S206
Stage;
6)The S206 stages of data analysiss:In this stage, evaluation module is monitored(3)Computer in install analysis software pair
Data carry out denoising and wavelet transformation analysis, wave character value are extracted, subsequently into the S207 stages;
7)Judge the S207 stages of soil matrix intensity whether safety:In this stage, evaluation module is monitored(3)Computer in install
Analysis software soil matrix intensity level under correspondence wave character value is predicted using BP neural network method, exceed when soil matrix intensity changes
During permissible value, report to the police to user;When soil matrix intensity changes in allowed band, into the S208 stages;
8)Draw the S208 stages of runway soil matrix intensity distribution:In this stage, evaluation module is monitored(3)Computer in peace
The analysis software of dress is according to each industrial computer(6)Position coordinateses draw runway soil matrix intensity distribution, subsequently into S209 ranks
Section;
9)Draw the S209 stages of soil matrix intensity variation curve:In this stage, evaluation module is monitored(3)Computer in install
Analysis software according to each industrial computer(6)History evaluation record, draw zones of different soil matrix Strength Changes time-history curves,
Use for airfield runway management personnel analysis, so far whole evaluation procedure terminates.
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CN107747263B (en) * | 2017-10-27 | 2019-06-14 | 中国科学院寒区旱区环境与工程研究所 | The system and control evaluation method of frozen soil perforation void ratio are adjusted using air bag |
CN111272877B (en) * | 2020-03-15 | 2023-01-24 | 中国民航大学 | Evaluation method of airport runway structure health monitoring system in non-cold region |
CN111272876B (en) * | 2020-03-15 | 2023-01-24 | 中国民航大学 | Evaluation method of airport runway structure health monitoring system in cold region |
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CN201828353U (en) * | 2010-06-22 | 2011-05-11 | 上海理工大学 | Temperature-field testing device of artificially frozen soil |
CN101923085B (en) * | 2010-07-06 | 2013-07-31 | 中交第二公路勘察设计研究院有限公司 | Multifunctional road soil roadbed freezing and thawing circulating test device |
CN103383241B (en) * | 2012-05-04 | 2016-06-08 | 中国石油天然气股份有限公司 | A kind of frozen soil district oil and gas pipes monitoring method and system |
CN203422165U (en) * | 2013-06-05 | 2014-02-05 | 中国石油天然气股份有限公司 | Solar-powered permafrost temperature monitoring device |
CN104614011A (en) * | 2013-11-05 | 2015-05-13 | 中国科学院寒区旱区环境与工程研究所 | Frozen soil test data acquiring and processing system |
CN103901182B (en) * | 2014-04-29 | 2016-07-06 | 北京林业大学 | A kind of more piece tubulose frozen soil sensor and frozen soil detection system |
CN104236623B (en) * | 2014-06-26 | 2017-01-11 | 水利部交通运输部国家能源局南京水利科学研究院 | Multifunctional automated monitoring system for frost heaving of water conveyance canal |
CN204255402U (en) * | 2014-11-20 | 2015-04-08 | 山东中农宸熙信息科技有限公司 | A kind of soil moisture content acquisition analysis system |
CN104677422B (en) * | 2015-03-03 | 2017-08-29 | 中国地震局工程力学研究所 | Many method of testings and equipment are carried out using the cold area's sandy soil embankment of fiber grating pair |
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