CN103808914A - Airport asphalt concrete pavement performance acquisition system and control evaluation method - Google Patents
Airport asphalt concrete pavement performance acquisition system and control evaluation method Download PDFInfo
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Abstract
The invention discloses an airport asphalt concrete pavement performance acquisition system and a control evaluation method. The system comprises buried sensors, data acquisition terminals and an analysis control terminal, wherein each buried sensor is connected with one data acquisition terminal; the data acquisition terminals are connected with the analysis control terminal arranged at a control center in a wireless mode; the buried sensors comprise columnar shells, singlechip controllers, temperature sensors, humidity sensors, acceleration sensors, vibration sensors, a plurality of limiters, lithium batteries, lower part fixing bases and upper part detachable cover plates; the limiters comprise fixing sleeves, telescopic limiting rods, high-strength springs, at least one fixing limiting pin, at least one telescopic limiting pin and a limiting sleeve. The airport asphalt concrete pavement performance acquisition system and the control evaluation method disclosed by the invention are capable of dynamically monitoring the performance change of the asphalt concrete pavement in real time, are safe and reliable, have the advantages of simplicity and convenience in construction, long service life and the like, and are simple and convenient to execute.
Description
Technical field
The invention belongs to airport installation detection technique field, particularly relate to a kind of airport asphalt concrete pavement performance collection system and control evaluation method.
Background technology
Airport pavement conditions can directly affect the landing safety of aircraft.Data shows according to statistics, and the high-incidence season of airline carriers of passengers accident mainly concentrates on and takes off, starts to climb and the approach stage, and the airline carriers of passengers accident in recent years occurring is how deteriorated relevant with pavement condition.Because airline carriers of passengers accident directly affects the safe operation on airport and passenger's life security, so enjoy the concern of airdrome control department all the time.But, although at present to the built industry standard that erects of airfield pavement Performance Detection, therefore can regularly carry out, still cannot realize the real-time dynamic monitoring to pavement condition.Therefore, how dynamically to grasp airfield pavement performance condition and predict that its rule of development just becomes the research emphasis in airport engineering field.
At present, He Jiu airport, the most of newly-built airports of China cover all adopts the flexible pavement processed by asphalt concrete material, but, along with increase tenure of use, in pitch, oil content content reduces, and result easily causes face cracking, causes outside moisture intrusion, further aggravate thus oil content in pitch and decline, thereby cause asphalt concrete pavement hydraulic performance decline.In addition the change of temperature,, freeze thawing ringing are all the responsive factors that affects asphalt concrete pavement performance.But, be only confined to face apparent the tour observation evaluation of human eye scene and Weight type benkelman beams deflectometer for the evaluation of asphalt concrete pavement performance at present and detect, equipment and the means of shortage detection evaluation for a long time.
Based on above-mentioned analysis, research and develop a kind of airport asphalt concrete pavement performance collection system and control evaluation method, the long-term correlation parameter index that gathers and record sign pavement condition, and then in-depth analysis airport pavement conditions and performance, 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 address the above problem, the object of the present invention is to provide one safe and reliable, there is the airport asphalt concrete pavement performance collection system of easy construction, long service life and control evaluation method.
In order to achieve the above object, airport provided by the invention asphalt concrete pavement performance collection system comprises buried sensor, data collection station and analysis and Control terminal, wherein each buried sensor is connected with a data collection station, and data collection station is connected with the analysis and Control terminal that is arranged on control center by wireless mode; 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, simultaneously be arranged on airfield pavement outside data collection station and the power supply in Cao Mian district be electrically connected; Lithium battery is arranged at bottom in cylindrical shell, is used to above-mentioned each consuming parts power supply; 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, wherein one end of fixed muffle sealing, 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 are separately fixed on fixed muffle on blind end inside surface and Extendible spacing bar inner face; Fixing spacer pin is arranged at the outside surface middle part of fixed muffle; Extendible spacing pin is arranged at Extendible spacing bar middle part outside, and inside that can indentation Extendible spacing bar; Spacing collar is circular arc plate, and it is enclosed within fixed muffle and Extendible spacing bar outside between fixing spacer pin and Extendible spacing pin removably.
Described data collection station is the single-chip microcomputer being connected with buried sensor by data line, is provided with the computing machine that airfield pavement performance collection routine analyzer is installed in it in analysis and Control terminal.
The quantity of described stop is 4, between adjacent stop at a distance of 90 °.
On described singlechip controller, also leave the spare interface for set temperature sensor, humidity sensor, acceleration transducer and vibration transducer.
The control method of airport provided by the invention asphalt concrete pavement performance collection system comprises the following step carrying out in order:
1) the S1 stage of system power-on self-test; In this stage, first system carries out the power-on self-test of hardware, and airfield pavement performance collection routine analyzer on startup analysis control terminal Computer, whether normal to judge the buried working sensor that each data collection station connected, if had extremely, self check again after hand inspection, if shown normally, enters the S2 stage;
2) the S2 stage of idle pulley; In this stage, wait pending next step operation;
3) judge whether that click data gathers the S3 stage of button; In this stage, system will judge that whether user clicks " the asphalt concrete pavement performance monitoring starts " button on analysis and Control terminal Computer display screen, if judged result is "Yes", enters the S4 stage; Otherwise turn back to the porch in S2 stage;
4) carry out S4 stage of asphalt concrete pavement performance index collection; In this stage, on analysis and Control terminal Computer display screen, by the data that dynamically demonstrate temperature sensor, humidity sensor, acceleration transducer and vibration transducer and gather, sample frequency is 50 hertz, 1 minute duration, then enters the S5 stage;
5) judge the S5 the stage whether collection of asphalt concrete pavement performance index finishes; In this stage, system will judge whether user clicks " gather and the finish " button on analysis and Control terminal Computer display screen, if judged result is "Yes", finish gatherer process, otherwise turn back to the porch in S4 stage, if user also returns to S4 stage entrance without operation within 5 seconds, proceed the collection of asphalt concrete pavement performance index.
Airport provided by the invention asphalt concrete pavement method of evaluating performance comprises the following step of carrying out in order:
1) judge the whether normal S201 stage of hardware device; In this stage, first system carries out the self check of hardware device, and then user shows that according to analysis and Control terminal Computer the result of screen display judges that whether hardware device is normal, if judged result is "Yes", enters the S203 stage automatically; Otherwise, eject the Back button prompting user, and after user clicks the Back button, jump to the S202 stage of abnormality processing;
2) the S202 stage of abnormality processing; User gets rid of after the abnormal and fault of hardware device manual, clicks " again detecting " button and again enters the S201 stage;
3) show S203 stage of each buried sensor institute image data; In this stage, on analysis and Control terminal Computer display screen, by dynamically demonstrating the data that on each buried sensor, temperature sensor, humidity sensor, acceleration transducer and vibration transducer gather, enter afterwards the S204 stage;
4) judge whether to record S204 stage of each buried sensor institute image data; In this stage, system will judge that whether user clicks " recording buried sensing data " button on analysis and Control terminal Computer display screen, if judged result is "Yes", enters the S205 stage, otherwise returns to the S203 stage;
5) record S205 stage of each buried sensor institute image data; In this stage, the computing machine in analysis and Control terminal records and stores by the airfield pavement performance collection routine analyzer by installing in it data that each buried sensor gathers, and sample frequency is 50 hertz, 1 minute duration, then enters the S206 stage;
6) judge the S206 stage whether record data finish; In this stage, system will judge that whether user clicks " data recording finishes " button on analysis and Control terminal Computer display screen within 5 seconds, if judged result is "Yes", enters the S207 stage; Otherwise will automatically return to the porch in S205 stage, repeat the S205 stage;
7) the S207 stage of airport asphalt concrete pavement performance evaluation; In this stage, the historical data that computing machine in analysis and Control terminal records the airfield pavement performance collection parser analysis temperature sensor, humidity sensor, acceleration transducer and the vibration transducer that utilize in it, by comparing historical record, to occurring that position and moment that recorded information is abnormal report to the police, the final pavement condition of evaluating, so far whole evaluation procedure finishes.
Airport provided by the invention asphalt concrete pavement performance collection system and control evaluation method tool have the following advantages: 1) easy construction: only need to hole and cutting on road face, whole process only needed about 2 hours, can utilize suspends completely intermittently carries out.2) constructability: utilize cold pitch, improved the speed of application of buried sensor.3) safe and reliable: after construction finishes, on road face, without any breakage, to bring hidden danger can to the landing of aircraft.4) data acquisition reliable results: sensor setting can directly be obtained to the data in aircraft and runway contact process on aircraft wheel path, more reliable with respect to traditional test method results.5) change easy: if sensor breaks down, only need original sensor to take out, and reinstall.6) long service life: power supply is arranged on to Cao Mian district, runway both sides, can effectively improves the serviceable life of sensor, prevent the internal battery charge storage ability sensor failure causing that declines.
Accompanying drawing explanation
Fig. 1 is airport provided by the invention asphalt concrete pavement performance collection system composition schematic diagram.
Fig. 2 is buried sensor vertical view in the asphalt concrete pavement performance collection system of airport provided by the invention.
Fig. 3 is buried sensor elevation drawing in the asphalt concrete pavement performance collection system of airport provided by the invention.
Fig. 4 is buried sensor upper limit device original state schematic diagram in the asphalt concrete pavement performance collection system of airport provided by the invention.
Fig. 5 is buried sensor upper limit device working state schematic representation in the asphalt concrete pavement performance collection system of airport provided by the invention.
Fig. 6 is the control method process flow diagram of airport provided by the invention asphalt concrete pavement performance collection system.
Fig. 7 is the evaluation method process flow diagram of airport provided by the invention asphalt concrete pavement performance collection system.
Embodiment
Below in conjunction with the drawings and specific embodiments, airport provided by the invention asphalt concrete pavement performance collection system and control evaluation method are elaborated.
As Figure 1-Figure 5, airport provided by the invention asphalt concrete pavement performance collection system comprises buried sensor 1, data collection station 2 and analysis and Control terminal 3, wherein each buried sensor 1 is connected with a data collection station 2, and data collection station 2 is connected with the analysis and Control terminal 3 that is arranged on control center by wireless mode; Buried sensor 1 comprises cylindrical shell 4, singlechip controller 5, temperature sensor 6, humidity sensor 7, acceleration transducer 8, vibration transducer 9, multiple stop 10, lithium battery 11, bottom firm banking 12 and top dismountable cover plate 13; Wherein singlechip controller 5 is arranged at cylindrical shell 4 internal upper parts, and be electrically connected with temperature sensor 6, humidity sensor 7, acceleration transducer 8, vibration transducer 9 and lithium battery 11, simultaneously be arranged on airfield pavement outside data collection station 2 and the power supply in Cao Mian district be electrically connected; Lithium battery 11 is arranged at the interior bottom of cylindrical shell 4, is used to above-mentioned each consuming parts power supply; Temperature sensor 6, humidity sensor 7, acceleration transducer 8, vibration transducer 9 and multiple stop 10 are disposed on the outer circumference surface of cylindrical shell 4 removably; The bottom surface of cylindrical shell 4 is fixed on the surface of bottom firm banking 12; Top dismountable cover plate 13 is arranged on cylindrical shell 4 end faces removably; Described stop 10 comprises fixed muffle 14, Extendible spacing bar 15, high strong spring 16, at least one fixing spacer pin 17, at least one Extendible spacing pin 18 and a spacing collar 19, wherein one end of fixed muffle 14 sealing, this blind end external stability is on cylindrical shell 4; One end of Extendible spacing bar 15 is inserted in the inside of fixed muffle 14; The two ends of high strong spring 16 are separately fixed on fixed muffle 14 on blind end inside surface and Extendible spacing bar 15 inner faces; Fixing spacer pin 17 is arranged at the outside surface middle part of fixed muffle 14; Extendible spacing pin 18 is arranged at Extendible spacing bar 15 middle parts outsides, and inside that can indentation Extendible spacing bar 15; Spacing collar 19 is circular arc plate, and it is enclosed within fixed muffle 14 and Extendible spacing bar 15 outsides between fixing spacer pin 17 and Extendible spacing pin 18 removably.
The single-chip microcomputer of described data collection station 2 for being connected with buried sensor 1 by data line, is provided with the computing machine that airfield pavement performance collection routine analyzer is installed in it in analysis and Control terminal 3.
The quantity of described stop 10 is 4, between adjacent stop 10 in 90 ° of grounds that whole buried sensor 1 firmly can be fixed on like this to airfield pavement below.
On described singlechip controller 5, also leave the spare interface for set temperature sensor 6, humidity sensor 7, acceleration transducer 8 and vibration transducer 9.
Now airport provided by the invention asphalt concrete pavement performance collection System Implementation method is described below:
1) according to airfield pavement monitoring requirement, be arranged on cylindrical shell 4 all or part of to temperature sensor 6, humidity sensor 7, acceleration transducer 8, vibration transducer 9 and stop 10, and whether test is working properly;
2) on the assigned address of mounted at center line at airport runway both sides aircraft wheel path, drill airfield pavement downwards to basal layer, form the column road face boring that and the degree of depth identical with buried sensor 1 maximum gauge is greater than buried sensor 1 height 5cm, then face boring in Cong Gai road goes out a joint-cutting that 2cm is wide, 5cm is dark to outer runway transverse cuts, until reach Cao Mian district outside airfield pavement, thus road face boring Yu Caomian district is communicated with;
3) on above-mentioned road face drill hole inner wall, highly radially outwards get out according to arranging of stop 10 circular hole that multiple and degree of depth corresponding with multiple stops 10 positions respectively, diameter conform to;
4) pull down top dismountable cover plate 13, and Extendible spacing pin 18 is compressed into Extendible spacing bar 15 inside, then the inner end of Extendible spacing bar 15 is inserted in fixed muffle 14, compress thus high strong spring 13, state now as shown in Figure 4, is arranged at bottom firm banking 12 on the basal layer surface in face boring afterwards;
5) circular hole on Yi Ge road face drill hole inner wall is aimed in the outer end of each Extendible spacing bar 15, then pull out Extendible spacing bar 15, after Extendible spacing pin 18 shifts out fixed muffle 14, it will outwards eject to Extendible spacing bar 15 outsides, the outer end of Extendible spacing bar 15 will extend in above-mentioned circular hole simultaneously, then spacing collar 19 is enclosed within to fixed muffle 14 and Extendible spacing bar 15 outsides between fixing spacer pin 17 and Extendible spacing pin 18 from opening part, thus the relative position between fixed muffle 14 and Extendible spacing bar 15 is fixed, change with the position that prevents Extendible spacing pin 18, state now as shown in Figure 5,
6) data line being connected with singlechip controller 5 and power lead are connected on top dismountable cover plate 13;
7) cold pitch is positioned over to the outside left of face boring cylindrical shell 4, layering impacts the tip position that is densified to cylindrical shell 4, then top dismountable cover plate 13 is arranged on cylindrical shell 4, and data line and power lead are arranged in joint-cutting, the continuation cold pitch of backfill layering impact face boring top, compacting Er Jiang road and all seal;
8) data line and power lead are caused to Cao Mian district outside airfield pavement along joint-cutting, and be connected with data collection station 2 and power supply;
9) with cold pitch by step 2) the joint-cutting sealing that forms;
10) in actual motion, data collection station 2 is by the data that on buried Real-time Collection sensor 1, temperature sensor 6, humidity sensor 7, acceleration transducer 8 and vibration transducer (9) gather, radio to afterwards analysis and Control terminal 3, to monitor temperature, the humidity of the vibration, acceleration and the face inside, road that cause after aircraft landing on airfield pavement, thereby obtain in real time airfield pavement mechanical property.
In addition, if work progress causes that damaging appears in the sensor, or in use procedure, there is the situation of abnormal signal and while needing repairing, can be in former bore position redrilling, buried sensor 1 is taken out to repeating step 1 after replacing damage parts) to step 9).
As shown in Figure 6, the control method of airport provided by the invention asphalt concrete pavement performance collection system comprises the following step carrying out in order:
1) the S1 stage of system power-on self-test; In this stage, first system carries out the power-on self-test of hardware, and airfield pavement performance collection routine analyzer on startup analysis control terminal 3 Computers, whether normally work to judge the buried sensor 1 that each data collection station 2 is connected, if had extremely, self check again after hand inspection, if shown normally, enters the S2 stage;
2) the S2 stage of idle pulley; In this stage, wait pending next step operation;
3) judge whether that click data gathers the S3 stage of button; In this stage, system will judge that whether user clicks " the asphalt concrete pavement performance monitoring starts " button on analysis and Control terminal 3 Computer display screens, if judged result is "Yes", enters the S4 stage; Otherwise turn back to the porch in S2 stage;
4) carry out S4 stage of asphalt concrete pavement performance index collection; In this stage, on analysis and Control terminal 3 Computer display screens by the data that dynamically demonstrate temperature sensor 6, humidity sensor 7, acceleration transducer 8 and vibration transducer 9 and gather, sample frequency is 50 hertz, 1 minute duration, then enters the S5 stage;
5) judge the S5 the stage whether collection of asphalt concrete pavement performance index finishes; In this stage, system will judge whether user clicks " gather and the finish " button on analysis and Control terminal 3 Computer display screens, if judged result is "Yes", finish gatherer process, otherwise turn back to the porch in S4 stage, if user also returns to S4 stage entrance without operation within 5 seconds, proceed the collection of asphalt concrete pavement performance index.
As shown in Figure 7, airport provided by the invention asphalt concrete pavement method of evaluating performance comprises the following step of carrying out in order:
1) judge the whether normal S201 stage of hardware device; In this stage, first system carries out the self check of hardware device, and then user shows that according to analysis and Control terminal 3 Computers the result of screen display judges that whether hardware device is normal, if judged result is "Yes", enters the S203 stage automatically; Otherwise, eject the Back button prompting user, and after user clicks the Back button, jump to the S202 stage of abnormality processing;
2) the S202 stage of abnormality processing; User gets rid of after the abnormal and fault of hardware device manual, clicks " again detecting " button and again enters the S201 stage;
3) show S203 stage of each buried sensor institute image data; In this stage, on analysis and Control terminal 3 Computer display screens, by dynamically demonstrating the data that on each buried sensor 1, temperature sensor 6, humidity sensor 7, acceleration transducer 8 and vibration transducer 9 gather, enter afterwards the S204 stage;
4) judge whether to record S204 stage of each buried sensor institute image data; In this stage, system will judge that whether user clicks " recording buried sensing data " button on analysis and Control terminal 3 Computer display screens, if judged result is "Yes", enters the S205 stage, otherwise returns to the S203 stage;
5) record S205 stage of each buried sensor institute image data; In this stage, the computing machine in analysis and Control terminal 3 records and stores by the airfield pavement performance collection routine analyzer by installing in it data that each buried sensor 1 gathers, and sample frequency is 50 hertz, 1 minute duration, then enters the S206 stage;
6) judge the S206 stage whether record data finish; In this stage, system will judge that whether user clicks " data recording finishes " button on analysis and Control terminal 3 Computer display screens within 5 seconds, if judged result is "Yes", enters the S207 stage; Otherwise will automatically return to the porch in S205 stage, repeat the S205 stage;
7) the S207 stage of airport asphalt concrete pavement performance evaluation; In this stage, the historical data that computing machine in analysis and Control terminal 3 records the airfield pavement performance collection parser analysis temperature sensor 6, humidity sensor 7, acceleration transducer 8 and the vibration transducer 9 that utilize in it, by comparing historical record, to occurring that position and moment that recorded information is abnormal report to the police, the final pavement condition of evaluating, so far whole evaluation procedure finishes.
Claims (6)
1. an airport asphalt concrete pavement performance collection system, it is characterized in that: described acquisition system comprises buried sensor (1), data collection station (2) and analysis and Control terminal (3), wherein each buried sensor (1) is connected with a data collection station (2), and data collection station (2) is connected with the analysis and Control terminal (3) that is arranged on control center by wireless mode; Buried sensor (1) comprises cylindrical shell (4), singlechip controller (5), temperature sensor (6), humidity sensor (7), acceleration transducer (8), vibration transducer (9), multiple stop (10), lithium battery (11), bottom firm banking (12) and top dismountable cover plate (13); Wherein singlechip controller (5) is arranged at cylindrical shell (4) internal upper part, and be electrically connected with temperature sensor (6), humidity sensor (7), acceleration transducer (8), vibration transducer (9) and lithium battery (11), simultaneously be arranged on airfield pavement outside data collection station (2) and the power supply in Cao Mian district be electrically connected; Lithium battery (11) is arranged at the interior bottom of cylindrical shell (4), is used to above-mentioned each consuming parts power supply; Temperature sensor (6), humidity sensor (7), acceleration transducer (8), vibration transducer (9) and multiple stop (10) are disposed on the outer circumference surface of cylindrical shell (4) removably; The bottom surface of cylindrical shell (4) is fixed on the surface of bottom firm banking (12); Top dismountable cover plate (13) is arranged on cylindrical shell (4) end face removably; Described stop (10) comprises fixed muffle (14), Extendible spacing bar (15), high strong spring (16), at least one fixing spacer pin (17), at least one Extendible spacing pin (18) and a spacing collar (19), wherein one end of fixed muffle (14) sealing, this blind end external stability is on cylindrical shell (4); One end of Extendible spacing bar (15) is inserted in the inside of fixed muffle (14); The two ends of high strong spring (16) are separately fixed on the upper blind end inside surface of fixed muffle (14) and Extendible spacing bar (15) inner face; Fixing spacer pin (17) is arranged at the outside surface middle part of fixed muffle (14); Extendible spacing pin (18) is arranged at Extendible spacing bar (15) middle part outside, and inside that can indentation Extendible spacing bar (15); Spacing collar (19) is circular arc plate, and it is enclosed within the fixed muffle (14) and Extendible spacing bar (15) outside that are positioned between fixing spacer pin (17) and Extendible spacing pin (18) removably.
2. airport according to claim 1 asphalt concrete pavement performance collection system, it is characterized in that: the single-chip microcomputer of described data collection station (2) for being connected with buried sensor (1) by data line, analysis and Control terminal is provided with the computing machine that airfield pavement performance collection routine analyzer is installed in it in (3).
3. airport according to claim 1 asphalt concrete pavement performance collection system, is characterized in that: the quantity of described stop (10) is 4, between adjacent stop (10) at a distance of 90 °.
4. airport according to claim 1 asphalt concrete pavement performance collection system, is characterized in that: on described singlechip controller (5), also leave the spare interface for set temperature sensor (6), humidity sensor (7), acceleration transducer (8) and vibration transducer (9).
5. a control method for airport as claimed in claim 1 asphalt concrete pavement performance collection system, is characterized in that: described control method comprises the following step carrying out in order:
1) the S1 stage of system power-on self-test; In this stage, first system carries out the power-on self-test of hardware, and airfield pavement performance collection routine analyzer on startup analysis control terminal (3) Computer, whether normally work to judge the buried sensor (1) that each data collection station (2) is connected, if had extremely, self check again after hand inspection, if shown normally, enters the S2 stage;
2) the S2 stage of idle pulley; In this stage, wait pending next step operation;
3) judge whether that click data gathers the S3 stage of button; In this stage, system will judge that whether user clicks " the asphalt concrete pavement performance monitoring starts " button on analysis and Control terminal (3) Computer display screen, if judged result is "Yes", enters the S4 stage; Otherwise turn back to the porch in S2 stage;
4) carry out S4 stage of asphalt concrete pavement performance index collection; In this stage, on analysis and Control terminal (3) Computer display screen, will dynamically demonstrate the data that temperature sensor (6), humidity sensor (7), acceleration transducer (8) and vibration transducer (9) gather, sample frequency is 50 hertz, 1 minute duration, then enter the S5 stage;
5) judge the S5 the stage whether collection of asphalt concrete pavement performance index finishes; In this stage, system will judge whether user clicks " gather and the finish " button on analysis and Control terminal (3) Computer display screen, if judged result is "Yes", finish gatherer process, otherwise turn back to the porch in S4 stage, if user also returns to S4 stage entrance without operation within 5 seconds, proceed the collection of asphalt concrete pavement performance index.
6. an airport asphalt concrete pavement method of evaluating performance that utilizes the airport asphalt concrete pavement performance collection system described in claim 1 to carry out, is characterized in that: described evaluation method comprises the following step of carrying out in order:
1) judge the whether normal S201 stage of hardware device; In this stage, first system carries out the self check of hardware device, and then user shows that according to analysis and Control terminal (3) Computer the result of screen display judges that whether hardware device is normal, if judged result is "Yes", enters the S203 stage automatically; Otherwise, eject the Back button prompting user, and after user clicks the Back button, jump to the S202 stage of abnormality processing;
2) the S202 stage of abnormality processing; User gets rid of after the abnormal and fault of hardware device manual, clicks " again detecting " button and again enters the S201 stage;
3) show S203 stage of each buried sensor institute image data; In this stage, on analysis and Control terminal (3) Computer display screen, will dynamically demonstrate the data that the upper temperature sensor (6) of each buried sensor (1), humidity sensor (7), acceleration transducer (8) and vibration transducer (9) gather, enter afterwards the S204 stage;
4) judge whether to record S204 stage of each buried sensor institute image data; In this stage, system will judge that whether user clicks " recording buried sensing data " button on analysis and Control terminal (3) Computer display screen, if judged result is "Yes", enters the S205 stage, otherwise returns to the S203 stage;
5) record S205 stage of each buried sensor institute image data; In this stage, computing machine in analysis and Control terminal (3) records and stores by the airfield pavement performance collection routine analyzer by installing in it data that each buried sensor (1) gathers, sample frequency is 50 hertz, 1 minute duration, then enters the S206 stage;
6) judge the S206 stage whether record data finish; In this stage, system will judge that whether user clicks " data recording finishes " button on analysis and Control terminal (3) Computer display screen within 5 seconds, if judged result is "Yes", enters the S207 stage; Otherwise will automatically return to the porch in S205 stage, repeat the S205 stage;
7) the S207 stage of airport asphalt concrete pavement performance evaluation; In this stage, the historical data that computing machine in analysis and Control terminal (3) records the airfield pavement performance collection parser analysis temperature sensor (6), humidity sensor (7), acceleration transducer (8) and the vibration transducer (9) that utilize in it, by comparing historical record, to occurring that position and moment that recorded information is abnormal report to the police, the final pavement condition of evaluating, so far whole evaluation procedure finishes.
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| CN104297283A (en) * | 2014-09-28 | 2015-01-21 | 广东惠利普路桥信息工程有限公司 | Softening point testing instrument for monitoring transmission data online |
| WO2022127142A1 (en) * | 2020-12-17 | 2022-06-23 | 同济大学 | Intelligent runway and runway surface information monitoring method |
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