CN103808363B - A kind of airfield pavement detects by buried sensor module and implementation method - Google Patents
A kind of airfield pavement detects by buried sensor module and implementation method Download PDFInfo
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- CN103808363B CN103808363B CN201410044699.1A CN201410044699A CN103808363B CN 103808363 B CN103808363 B CN 103808363B CN 201410044699 A CN201410044699 A CN 201410044699A CN 103808363 B CN103808363 B CN 103808363B
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Abstract
A kind of airfield pavement detects by buried sensor module and implementation method.Buried sensor module comprises buried sensor, data collection station and power supply; Wherein buried sensor comprises cylindrical shell, singlechip controller, temperature sensor, humidity sensor, acceleration transducer, vibration transducer, multiple stop, lithium battery, bottom firm banking and top dismountable cover plate; Wherein stop comprises fixed muffle, Extendible spacing bar, high strong spring, at least one fixing spacer pin, at least one Extendible spacing pin and a spacing collar.Airfield pavement provided by the invention detects and can face, real-time dynamic monitoring road mechanical property change with buried sensor module, safe and reliable, has the advantage such as easy construction, long service life, can be widely used in asphalt concrete pavement and cement concrete road surface.
Description
Technical field
The invention belongs to airport installation detection technique field, particularly relate to a kind of airfield pavement and detect by buried sensor module and implementation method.
Background technology
Airport pavement conditions directly can affect the landing safety of aircraft.Data display according to statistics, the high-incidence season of airline carriers of passengers accident mainly concentrates on takes off, starts to climb and the approach stage, and the airline carriers of passengers accident in recent years occurred is how relevant with pavement condition deterioration.Because airline carriers of passengers accident directly affects the safe operation on airport and the life security of passenger, so enjoy the concern of airdrome control department all the time.But, although erect industry standard to airfield pavement Performance Detection is built at present, therefore regularly can carry out, still cannot realize the real-time dynamic monitoring to pavement condition.Therefore, how dynamically to grasp airfield pavement performance condition and to predict that its rule of development just becomes the research emphasis in airport engineering field.
Airfield pavement is mainly divided into two classes, and a class is cement concrete road surface, and another kind of is asphalt concrete pavement, and the former is commonly called as rigid pavement, and the latter is commonly called as flexible pavement, and the two exists obvious difference in mechanical property.Thus different technical schemes to be taked to the Performance Detection in this face, Liang Zhong road.If the Performance Detection in this face, Liang Zhong road can be united, will greatly improve efficiency and the speed of application of pavement condition evaluation, be conducive to the supportability promoting China's airfield pavement safety.
Based on above-mentioned analysis, research and develop the detection of a kind of airfield pavement and use buried sensor module, start with from pavement condition monitoring, long-term acquisition and record characterize the correlation parameter index of pavement condition, and then analyse in depth airport pavement conditions and mechanical property, for prediction airport pavement condition variation tendency, lifting airport maintaining runway level and reduction airfield pavement operational management risk etc. provide strong support, there is important theory significance and practice significance.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of safe and reliable, there is airfield pavement detection buried sensor module and the implementation method of easy construction, long service life.
In order to achieve the above object, airfield pavement provided by the invention detects and comprises buried sensor, data collection station and power supply with buried sensor module; Wherein buried sensor comprises cylindrical shell, singlechip controller, temperature sensor, humidity sensor, acceleration transducer, vibration transducer, multiple stop, lithium battery, bottom firm banking and top dismountable cover plate; Wherein singlechip controller is arranged at cylindrical shell internal upper part, and be connected with temperature sensor, humidity sensor, acceleration transducer, vibration transducer and lithium battery, be connected with the data collection station and power electric that are arranged at Cao Mian district outside airfield pavement simultaneously; Lithium battery is arranged at bottom in cylindrical shell, for powering for above-mentioned each consuming parts; Temperature sensor, humidity sensor, acceleration transducer, vibration transducer and multiple stop are disposed on the outer circumference surface of cylindrical shell removably; The bottom surface of cylindrical shell is fixed on the surface of bottom firm banking; Top dismountable cover plate is arranged on cylindrical shell end face removably; Described stop comprises fixed muffle, Extendible spacing bar, high strong spring, at least one fixing spacer pin, at least one Extendible spacing pin and a spacing collar, and wherein one end of fixed muffle is closed, and this blind end external stability is on cylindrical shell; One end of Extendible spacing bar is inserted in the inside of fixed muffle; The two ends of high strong spring to be separately fixed on fixed muffle on blind end inside surface and Extendible spacing bar inner face; Fixing spacer pin is arranged in the middle part of the outside surface of fixed muffle; Extendible spacing pin to be arranged in the middle part of Extendible spacing bar outside, and can the inside of indentation Extendible spacing bar; One side of spacing collar is formed with opening, and it is enclosed within fixed muffle between fixing spacer pin and Extendible spacing pin removably and Extendible spacing bar is outside.
Described data collection station is the computing machine being provided with corresponding control program.
The quantity of described stop is 4, at a distance of 90 ° between adjacent stop.
Described singlechip controller also leaves the spare interface for set temperature sensor, humidity sensor, acceleration transducer and vibration transducer.
Airfield pavement provided by the invention detects and comprises by the implementation method of buried sensor module the following step carried out in order:
1) according to airfield pavement detection requirement, be arranged on all or part of to temperature sensor, humidity sensor, acceleration transducer, vibration transducer and stop on cylindrical shell by staff, and whether test is working properly;
2) on aircraft wheel path position, runway center line marking both sides, airfield pavement is drilled downwards to basal layer, form identical with buried sensor maximum gauge and that the degree of depth is greater than buried sensor height 5cm face, column road to hole, then a joint-cutting that 2cm is wide, 5cm is dark is gone out from the boring of this face, road to outer runway transverse cuts, until reach the Cao Mianqu outside airfield pavement, thus the boring of face, road is communicated with Cao Mian district;
3) on the drill hole inner wall of face, above-mentioned road, radially get out according to the rational height of stop the circular hole that multiple corresponding with multiple stop position respectively and the degree of depth, diameter conform to;
4) top dismountable cover plate is pulled down, and it is inner Extendible spacing pin to be compressed into Extendible spacing bar, then the inner end of Extendible spacing bar is inserted in fixed muffle, compress high strong spring thus, afterwards bottom firm banking is arranged at basal layer in the boring of face on the surface;
5) outer end of each Extendible spacing bar is aimed at the circular hole on the drill hole inner wall of face, a road, then Extendible spacing bar is pulled out, shifting out after fixed muffle it until Extendible spacing pin will outwards eject to Extendible spacing bar outside, the outer end of Extendible spacing bar will extend in above-mentioned circular hole simultaneously, then spacing collar is enclosed within fixed muffle between fixing spacer pin and Extendible spacing pin from opening part and Extendible spacing bar is outside, thus the relative position between fixed muffle and Extendible spacing bar is fixed, change to prevent the position of Extendible spacing pin,
6) data line be connected with singlechip controller and power lead are connected on top dismountable cover plate 10;
7) if road plane materiel material adopts cement concrete, ferrocrete concrete casting good for premixing to be taken part in Taoism the outside left of face boring cylindrical shell, until reach the tip position of cylindrical shell, after ferrocrete concrete setting, top dismountable cover plate is arranged on cylindrical shell, and data line and power lead are arranged in joint-cutting, then continue pour into ferrocrete concrete and boring top, face, road is all closed; If road plane materiel material adopts bituminous concrete, then cold pitch is positioned over the outside left of face boring cylindrical shell, layering impact is densified to the tip position of cylindrical shell, then top dismountable cover plate is arranged on cylindrical shell, and data line and power lead are arranged in joint-cutting, continuation backfills cold pitch and layering impacts compacting and all closed on boring top, face, road;
8) data line and power lead are caused the Cao Mianqu outside airfield pavement along joint-cutting, and be connected with data collection station and power supply;
9) according to airfield pavement material characteristics by step 2) joint-cutting that formed closes;
10) in actual motion, data collection station by sensor collection each on buried for Real-time Collection sensor and transmit signal, with the temperature and humidity of the vibration caused on airfield pavement after monitoring aircraft landing, acceleration and airfield pavement inside, thus obtain airfield pavement mechanical property in real time.
In addition, if work progress causes the sensor to occur damaging, or when the situation of abnormal signal occurring in use procedure and needs repairing, can in former bore position redrilling, buried sensor is taken out, changes after damaging parts and repeat step 1) to step 10).
Airfield pavement provided by the invention detects and has the following advantages with buried sensor module and implementation method tool: 1) easy construction: only need boring and cutting on face, road, whole process only needs 2 hours, and interval of suspending can be utilized completely to carry out.2) constructability: utilize ferrocrete concrete or cold pitch, improve the speed of application of buried sensor.3) safe and reliable: after construction terminates, without any breakage on face, road, bring hidden danger can not to the landing of aircraft.4) data acquisition results is reliable: sensor setting directly can be obtained on aircraft wheel path aircraft with the data in runway contact process, more reliable relative to traditional test method results.5) change easy: if sensor failure, only need original sensor to take out, and to reinstall.6) long service life: Cao Mianqu power supply being arranged on runway both sides, effectively can improve the serviceable life of sensor, prevents internal battery charge storage ability to decline the sensor failure caused.
Accompanying drawing explanation
Fig. 1 is that airfield pavement provided by the invention detects with buried sensor construction vertical view.
Fig. 2 is that airfield pavement provided by the invention detects with buried sensor construction elevation drawing.
Fig. 3 is that airfield pavement provided by the invention detects with stop structure original state schematic diagram in buried sensor.
Fig. 4 is that airfield pavement provided by the invention detects by stop arrangement works view in buried sensor.
Embodiment
Below in conjunction with the drawings and specific embodiments, airfield pavement detection provided by the invention is described in detail with buried sensor module and implementation method.
As shown in Fig. 1-Fig. 4, airfield pavement provided by the invention detects and comprises buried sensor, data collection station and power supply with buried sensor module; Wherein buried sensor comprises cylindrical shell 1, singlechip controller 2, temperature sensor 3, humidity sensor 4, acceleration transducer 5, vibration transducer 6, multiple stop 7, lithium battery 8, bottom firm banking 9 and top dismountable cover plate 10; Wherein singlechip controller 2 is arranged at cylindrical shell 1 internal upper part, and be electrically connected with temperature sensor 3, humidity sensor 4, acceleration transducer 5, vibration transducer 6 and lithium battery 8, be connected with the data collection station and power electric that are arranged at Cao Mian district outside airfield pavement simultaneously; Lithium battery 8 is arranged at bottom in cylindrical shell 1, for powering for above-mentioned each consuming parts; Temperature sensor 3, humidity sensor 4, acceleration transducer 5, vibration transducer 6 and multiple stop 7 are disposed on the outer circumference surface of cylindrical shell 1 removably; The bottom surface of cylindrical shell 1 is fixed on the surface of bottom firm banking 9; Top dismountable cover plate 10 is arranged on cylindrical shell 1 end face removably; Described stop 7 comprises fixed muffle 11, Extendible spacing bar 12, high strong spring 13, at least one fixing spacer pin 14, at least one Extendible spacing pin 15 and a spacing collar 16, wherein one end of fixed muffle 11 is closed, and this blind end external stability is on cylindrical shell 1; One end of Extendible spacing bar 12 is inserted in the inside of fixed muffle 11; The two ends of high strong spring 13 to be separately fixed on fixed muffle 11 on blind end inside surface and Extendible spacing bar 12 inner face; Fixing spacer pin 14 is arranged in the middle part of the outside surface of fixed muffle 11; Extendible spacing pin 15 to be arranged in the middle part of Extendible spacing bar 12 outside, and can the inside of indentation Extendible spacing bar 12; One side of spacing collar 16 is formed with opening, and it is enclosed within fixed muffle 11 between fixing spacer pin 14 and Extendible spacing pin 15 removably and Extendible spacing bar 12 is outside.
Described data collection station is the computing machine being provided with corresponding control program.
The quantity of described stop 7 is 4, at a distance of 90 ° between adjacent stop 7, whole buried sensor firmly can be fixed in the ground below airfield pavement like this.
Described singlechip controller 2 also leaves the spare interface for set temperature sensor 3, humidity sensor 4, acceleration transducer 5 and vibration transducer 6.
Airfield pavement provided by the invention detects and comprises by the implementation method of buried sensor module the following step carried out in order:
1) according to airfield pavement detection requirement, be arranged on all or part of to temperature sensor 3, humidity sensor 4, acceleration transducer 5, vibration transducer 6 and stop 7 on cylindrical shell 1 by staff, and whether test is working properly;
2) on aircraft wheel path position, runway center line marking both sides, airfield pavement is drilled downwards to basal layer, form identical with buried sensor maximum gauge and that the degree of depth is greater than buried sensor height 5cm face, column road to hole, then a joint-cutting that 2cm is wide, 5cm is dark is gone out from the boring of this face, road to outer runway transverse cuts, until reach the Cao Mianqu outside airfield pavement, thus the boring of face, road is communicated with Cao Mian district;
3) on the drill hole inner wall of face, above-mentioned road, radially get out according to the rational height of stop 7 circular hole that multiple corresponding with multiple stop 7 position respectively and the degree of depth, diameter conform to;
4) top dismountable cover plate 10 is pulled down, and it is inner Extendible spacing pin 15 to be compressed into Extendible spacing bar 12, then the inner end of Extendible spacing bar 12 is inserted in fixed muffle 11, compress high strong spring 13 thus, state now as shown in Figure 3, afterwards bottom firm banking 9 is arranged at face boring in basal layer on the surface;
5) outer end of each Extendible spacing bar 12 is aimed at the circular hole on the drill hole inner wall of face, a road, then Extendible spacing bar 12 is pulled out, shifting out after fixed muffle 11 it until Extendible spacing pin 15 will outwards eject to Extendible spacing bar 12 outside, the outer end of Extendible spacing bar 12 will extend in above-mentioned circular hole simultaneously, then spacing collar 16 is enclosed within fixed muffle 11 between fixing spacer pin 14 and Extendible spacing pin 15 from opening part and Extendible spacing bar 12 is outside, thus the relative position between fixed muffle 11 and Extendible spacing bar 12 is fixed, change to prevent the position of Extendible spacing pin 15, state now as shown in Figure 4,
6) data line be connected with singlechip controller 2 and power lead are connected on top dismountable cover plate 10;
7) if road plane materiel material adopts cement concrete, the outside left of face boring cylindrical that ferrocrete concrete casting good for premixing is taken part in Taoism shell 1, until reach the tip position of cylindrical shell 1, after ferrocrete concrete setting, top dismountable cover plate 10 is arranged on cylindrical shell 1, and data line and power lead are arranged in joint-cutting, then continue pour into ferrocrete concrete and boring top, face, road is all closed; If road plane materiel material adopts bituminous concrete, then cold pitch is positioned over the outside left of face boring cylindrical shell 1, layering impact is densified to the tip position of cylindrical shell 1, then top dismountable cover plate 10 is arranged on cylindrical shell 1, and data line and power lead are arranged in joint-cutting, continuation backfills cold pitch and layering impacts compacting and all closed on boring top, face, road;
8) data line and power lead are caused the Cao Mianqu outside airfield pavement along joint-cutting, and be connected with data collection station and power supply;
9) according to airfield pavement material characteristics by step 2) joint-cutting that formed closes;
10) in actual motion, data collection station by sensor collection each on buried for Real-time Collection sensor and transmit signal, with the temperature and humidity of the vibration caused on airfield pavement after monitoring aircraft landing, acceleration and airfield pavement inside, thus obtain airfield pavement mechanical property in real time.
In addition, if work progress causes the sensor to occur damaging, or when the situation of abnormal signal occurring in use procedure and needs repairing, can in former bore position redrilling, buried sensor is taken out, changes after damaging parts and repeat step 1) to step 9).
Claims (5)
1. airfield pavement detects and uses a buried sensor module, it is characterized in that: it comprises buried sensor, data collection station and power supply; Wherein buried sensor comprises cylindrical shell (1), singlechip controller (2), temperature sensor (3), humidity sensor (4), acceleration transducer (5), vibration transducer (6), multiple stop (7), lithium battery (8), bottom firm banking (9) and top dismountable cover plate (10); Wherein singlechip controller (2) is arranged at cylindrical shell (1) internal upper part, and be electrically connected with temperature sensor (3), humidity sensor (4), acceleration transducer (5), vibration transducer (6) and lithium battery (8), be connected with the data collection station and power electric that are arranged at Cao Mian district outside airfield pavement simultaneously; Lithium battery (8) is arranged at cylindrical shell (1) interior bottom, for powering for each consuming parts; Temperature sensor (3), humidity sensor (4), acceleration transducer (5), vibration transducer (6) and multiple stop (7) are disposed on the outer circumference surface of cylindrical shell (1) removably; The bottom surface of cylindrical shell (1) is fixed on the surface of bottom firm banking (9); Top dismountable cover plate (10) is arranged on cylindrical shell (1) end face removably; Described stop (7) comprises fixed muffle (11), Extendible spacing bar (12), high strong spring (13), at least one fixing spacer pin (14), at least one Extendible spacing pin (15) and a spacing collar (16), wherein one end of fixed muffle (11) is closed, and this blind end external stability is on cylindrical shell (1); One end of Extendible spacing bar (12) is inserted in the inside of fixed muffle (11); The two ends of high strong spring (13) are separately fixed on the upper blind end inside surface of fixed muffle (11) and Extendible spacing bar (12) inner face; Fixing spacer pin (14) is arranged in the middle part of the outside surface of fixed muffle (11); Extendible spacing pin (15) is arranged at outside, Extendible spacing bar (12) middle part, and can the inside of indentation Extendible spacing bar (12); One side of spacing collar (16) is formed with opening, and it is enclosed within removably and is positioned at fixed muffle (11) between fixing spacer pin (14) and Extendible spacing pin (15) and Extendible spacing bar (12) is outside.
2. airfield pavement according to claim 1 detects and uses buried sensor module, it is characterized in that: described data collection station is the computing machine being provided with corresponding control program.
3. airfield pavement according to claim 1 detects and uses buried sensor module, it is characterized in that: the quantity of described stop (7) is 4, at a distance of 90 ° between adjacent stop (7).
4. airfield pavement according to claim 1 detects and uses buried sensor module, it is characterized in that: described singlechip controller (2) also leaves the spare interface for set temperature sensor (3), humidity sensor (4), acceleration transducer (5) and vibration transducer (6).
5. airfield pavement as claimed in claim 1 detects the implementation method with buried sensor module, it is characterized in that: described implementation method comprises the following step carried out in order:
1) according to airfield pavement detection requirement, be arranged on all or part of to temperature sensor (3), humidity sensor (4), acceleration transducer (5), vibration transducer (6) and stop (7) on cylindrical shell (1) by staff, and whether test is working properly;
2) on aircraft wheel path position, runway center line marking both sides, airfield pavement is drilled downwards to basal layer, form identical with buried sensor maximum gauge and that the degree of depth is greater than buried sensor height 5cm face, column road to hole, then a joint-cutting that 2cm is wide, 5cm is dark is gone out from the boring of this face, road to outer runway transverse cuts, until reach the Cao Mianqu outside airfield pavement, thus the boring of face, road is communicated with Cao Mian district;
3) on the drill hole inner wall of face, above-mentioned road, radially get out according to the rational height of stop (7) circular hole that multiple corresponding with multiple stop (7) position respectively and the degree of depth, diameter conform to;
4) top dismountable cover plate (10) is pulled down, and it is inner Extendible spacing pin (15) to be compressed into Extendible spacing bar (12), then the inner end of Extendible spacing bar (12) is inserted in fixed muffle (11), compress high strong spring (13) thus, afterwards bottom firm banking (9) is arranged at face boring in basal layer on the surface;
5) circular hole on the drill hole inner wall of face, a road is aimed in each Extendible spacing bar (12) outer end, then Extendible spacing bar (12) is pulled out, afterwards it will outwards eject to Extendible spacing bar (12) outside to shift out fixed muffle (11) until Extendible spacing pin (15), the outer end of Extendible spacing bar (12) will extend in above-mentioned circular hole simultaneously, then spacing collar (16) is enclosed within from opening part and is positioned at fixed muffle (11) between fixing spacer pin (14) and Extendible spacing pin (15) and Extendible spacing bar (12) is outside, thus the relative position between fixed muffle (11) and Extendible spacing bar (12) is fixed, change to prevent the position of Extendible spacing pin (15),
6) data line be connected with singlechip controller (2) and power lead are connected on top dismountable cover plate (10);
7) if road plane materiel material adopts cement concrete, ferrocrete concrete casting good for premixing is taken part in Taoism face boring cylindrical shell (1) outside left, until reach the tip position of cylindrical shell (1), after ferrocrete concrete setting, top dismountable cover plate (10) is arranged on cylindrical shell (1), and data line and power lead are arranged in joint-cutting, then continue pour into ferrocrete concrete and boring top, face, road is all closed; If road plane materiel material adopts bituminous concrete, then cold pitch is positioned over the outside left in face boring cylindrical shell (1), layering impact is densified to the tip position of cylindrical shell (1), then top dismountable cover plate (10) is arranged on cylindrical shell (1), and data line and power lead are arranged in joint-cutting, continuation backfills cold pitch and layering impacts compacting and all closed on boring top, face, road;
8) data line and power lead are caused the Cao Mianqu outside airfield pavement along joint-cutting, and be connected with data collection station and power supply;
9) according to airfield pavement material characteristics by step 2) joint-cutting that formed closes;
10) in actual motion, data collection station by sensor collection each on buried for Real-time Collection sensor and transmit signal, with the temperature and humidity of the vibration caused on airfield pavement after monitoring aircraft landing, acceleration and airfield pavement inside, thus obtain airfield pavement mechanical property in real time.
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| CN103808363B true CN103808363B (en) | 2016-01-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104071351B (en) * | 2014-06-20 | 2016-05-04 | 中国民航大学 | A kind of airfield runway takeoff and landing monitoring system |
| CN107192417B (en) * | 2017-07-21 | 2019-07-12 | 中国人民解放军空军工程大学 | Pavement airstrip road face service performance test method based on uninterrupted traffic |
| CN108286292A (en) * | 2018-04-19 | 2018-07-17 | 枣庄宏大伟业金属结构制造有限公司 | A kind of intelligent Aseismic Steel Structures workshop |
| CN110007362B (en) * | 2019-04-22 | 2021-03-09 | 哈尔滨工业大学 | Method for laying pipeline by using ice and snow detection sensor protection sleeve |
| CN112097977B (en) * | 2020-08-25 | 2022-03-11 | 东南大学 | Fixing device and mounting method suitable for embedded sensor in cement concrete pavement |
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| CN101319924A (en) * | 2008-06-30 | 2008-12-10 | 西安交通大学 | Imbedded wireless stress/strain/temperature sensor test platform |
| CN103196494A (en) * | 2013-03-29 | 2013-07-10 | 太原理工大学 | Embedded type self-powered wireless sensing system for highway health monitoring |
| CN103344513A (en) * | 2013-06-17 | 2013-10-09 | 中国民航大学 | Evaluation system for residual life of airport pavement slab and control and evaluation methods |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004082894A (en) * | 2002-08-27 | 2004-03-18 | Toshiba Corp | Aircraft detection system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319924A (en) * | 2008-06-30 | 2008-12-10 | 西安交通大学 | Imbedded wireless stress/strain/temperature sensor test platform |
| CN103196494A (en) * | 2013-03-29 | 2013-07-10 | 太原理工大学 | Embedded type self-powered wireless sensing system for highway health monitoring |
| CN103344513A (en) * | 2013-06-17 | 2013-10-09 | 中国民航大学 | Evaluation system for residual life of airport pavement slab and control and evaluation methods |
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