CN106153104A - A kind of intelligent link system - Google Patents
A kind of intelligent link system Download PDFInfo
- Publication number
- CN106153104A CN106153104A CN201610399251.0A CN201610399251A CN106153104A CN 106153104 A CN106153104 A CN 106153104A CN 201610399251 A CN201610399251 A CN 201610399251A CN 106153104 A CN106153104 A CN 106153104A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000004458 analytical method Methods 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 230000007547 defect Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 239000013307 optical fiber Substances 0.000 claims abstract description 3
- 238000012546 transfer Methods 0.000 claims abstract 2
- 230000008447 perception Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 238000002372 labelling Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims description 2
- 241001269238 Data Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000010365 information processing Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000026676 system process Effects 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention belongs to structural states monitoring field, a kind of intelligence system realizing the monitoring of construction machine connection status.Present configuration condition monitoring system is divided by function as four big subsystems such as intelligent connecting component, information transmission system, information processing system and information display systems, use stressing conditions and the defect situation of at least one intelligent connecting component detection junction, system passes through the wired transmission lines such as optical fiber, circuit or wireless network, transfer data to analysis system, and the data monitoring intelligent connecting component process and visualize.The data monitored, to intelligent connecting component row United Dispatching, are processed, analyze and show, it is achieved remotely monitor by the present invention.Data are visualized, is facilitated operator and monitoring librarian use.Intelligent link system of the present invention can be applied on various dynamic load connectors, reflects the STRESS VARIATION of each unit in real time.
Description
Technical field
The invention belongs to structural states monitoring field, relate to a kind of intelligence system realizing the monitoring of construction machine connection status
System.
Background technology
Structural key position is implemented health monitoring have very important significance with management, great thing can not only be prevented
Therefore occur, reduce economic loss, additionally it is possible to realize maintenance on demand, reduce maintenance cost.The health monitoring technique of structure is considered
Ensure that structure uses and improves structure service safety, reduces the key technology of maintenance cost.As aircraft is in landing, aloft
Run into big air-flow or need to make some limit actions and escape attack etc. and need quickly to change kinestate, body can be produced and compare
Big active force, has the highest requirement to housing construction.
As a example by aircraft, in existing structural states monitoring system, frequently with multiple sensors system, structure member is entered
Row monitoring, such as wing over all Integration Fibre Optical Sensor and the piezoelectric transducer of aircraft, such as large bridge structure assembly Fibre Optical Sensor
Device and ultrasound wave.Mechanical connecting joint uses on Standard in a large number, but owing to there is open-celled structure, easily produces stress collection
In, it is the weak part of main load-carrying construction, needs butt joint to detect.Mostly current detection is to concentrate on bolt connection
Whether inefficacy detects, such as whether get loose, will reach the health monitoring to structure and the requirement of safety military service, and this is
Inadequate.
Therefore the real-time online ground detection to mechanical connecting joint during structure is on active service, bolt to be detected
Loosen, also should detect stress.To the accumulation of stress under different conditions, the possible fatigue life of estimation product, it is to avoid lose
Effect, improves service life and safety, reduces military service cost.
Summary of the invention
(1) to solve the technical problem that
There is provided one can carry out status monitoring to being mechanically connected position, and configuration state data are analyzed, process
And management, and finally state analysis result is shown with band color figure formal intuition.
(2) technical scheme
A kind of intelligent link system, including the display of intelligent connecting component, information transmission system, information analysis system and information be
System.Wherein said intelligent connecting component is the connector being integrated with sensor, links together with close structure during use, it is achieved tight
Gu and the function of perception, and provide lead-in wire to transmit out data；Described information transmission system comprise power module, amplifying circuit and
Signal transmission module, one end is connected with intelligent connecting component, and one end is divided with information by the communication module of wireless module or body
Analysis system is connected, in order to transmit data；The supply detection of described power module and the power supply of transmission information；Described information analysis system
System, is analyzed processing for the data uploaded, impurity screening information, it is thus achieved that connecting portion stressing conditions or defect situation, with
The threshold values of system compares, and current data are carried out classification judgement；Described information display system, structure handles interface or monitoring
On interface, with the state of the crucial connecting portion of intuitionistic form display on illustraton of model.
Above-mentioned a kind of intelligent link system, the integrated sensor of wherein said intelligent connecting component includes that at least one is flexible
Circuit pressure transducer, miniature piezoelectric pressure transducer, MEMS pressure sensor and miniature vortex structure crack sensor.
Above-mentioned a kind of intelligent link system, wherein said power module is required to sensor-based system and transmission information system supply
Energy.Described power module can be that input is connected with airborne power supply, it is also possible to is to use battery to power, it is also possible at some
The region of energising difficulty, can use and obtain energy supply from the integrated solaode of structural vibration or body structure surface and make
With.
Above-mentioned a kind of intelligent link system, wherein said information transmission system comprises signal amplification circuit, A/D gathers conversion
Circuit and information transmission interface.Information amplifying circuit is used for amplifying signal source；Described A/D analog to digital conversion circuit is for by analog quantity
Signal is changed into digital signal；Described information transmission interface comprises data transmission channel or the wireless-transmission network being integrated in fuselage
Transmission channel, will send information to receiving terminal, and assembly need to be integrated in the inside of electromagnetic armouring structure.
Above-mentioned a kind of intelligent link system, wherein said information analysis system, for one group or several groups of sensors receiving
Data are analyzed processing, and impurity screening information, it is thus achieved that connecting portion stressing conditions or defect situation, with the threshold values ratio of system
Relatively, current data are carried out classification judgement.
Above-mentioned a kind of intelligent link system, wherein said information display system, handle interface or monitoring interface in structure
On, by the illustraton of model on interface, on illustraton of model correspondence position, with the state of the crucial connecting portion of intuitionistic form display.Close
The status data at bonded position is provided by information analysis system.
Above-mentioned a kind of intelligent link system, wherein said intuitionistic form shows, can show to use the form of gradient color,
Can also be by the most trichroism labelling and the display carrying out normally, remind and alert three kinds of states, it is also possible to pass through voice reminder
Form.
(3) beneficial effect
Intelligent link system after integrated constitutes one and includes that at least one flexible circuit pressure transducer, MEMS pressure pass
The intelligent connecting component of the sensors such as sensor, miniature piezoelectric pressure transducer and eddy current crack sensor, can be to these sensors
Carry out United Dispatching, its data are merged, process and manage.Various sensor can be played in once monitoring activity
Advantage, can in same terminal multiple data at monitoring of structures position, it is achieved to be mechanically connected position on-line checking.Use
The wired transmission lines such as circuit, optical fiber or radio network technique, it is achieved remotely monitor, improve monitoring efficiency；By program with special
Family's system carrys out the data of Treatment Analysis monitoring objective, and shows monitoring result with two-dimentional or three-dimensional formal intuition.This intelligence
Can connection system can apply on various dynamic load connectors, reflect the STRESS VARIATION of each unit in real time.
Accompanying drawing explanation
Fig. 1 is the intelligent link system integration schematic diagram of patent of the present invention.
Fig. 2 is intelligent connecting component composition diagram.
Fig. 3 is intelligent connecting component sensor integration schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
Embodiment one
A kind of intelligent link system, described system includes: at least one intelligent connecting component 11, the most a set of power module and
Information transmission system processes 12, a set of information analysis system 13 and a set of information display system 14；Described intelligent connecting component 11 by
The connector composition of the 1121 of integrated pressure sensor, for the stress in perception hole week, is arranged on aircraft machine by intelligent connecting component
The wing and the connecting portion of fuselage；Described pressure transducer includes flexible circuit electric resistance sensor and MEMS pressure sensor；Described
Information transmission system 12 is for gathering the structural stress delta data that described intelligent connecting component 11 obtains, and passes through amplifying circuit
122, analog digital conversion becomes digital signal 123, by the avionics communication interface 1242 of aircraft itself, transmits to information analysis system 13
Signal；Described power module 124 uses the power-supplying forms of fuselage power supply 1231, supplies for intelligent connecting component 11 and transmission system 12
Electricity；Described information analysis 13 produces one or several structural stress data for Treatment Analysis intelligent connecting component 11, and combines warp
Test data and historical data, generate positional information and classification judges, and store above-mentioned data and use for during structural inspection, simultaneously
Upload data to display system；Data are being flown by the data that described information display system 14 provides according to information analysis system 13
On the attitude figure of machine in a two-dimensional manner, aircraft airfoil root use green, yellow and red three kinds of colors show normally, remind and
Alert three kinds of states.When aircraft takes bigger when hiding flare maneuver, and wing stress can significantly increase.Wing passes through wing body
Intelligent link and the bolt of junction pass to fuselage, and the mechanical connection stress monitored by this intelligent connecting component, in attitude
The airfoil root of figure, with green, the yellow and form of red trichromatism, reminds pilot to take reasonably to hide action, it is to avoid action is excessive,
The stress causing junction is excessive and has an accident.
Embodiment two
System described in a kind of intelligent link system includes: at least one intelligent connecting component 11, the most a set of power module and
Information transmission system processes, a set of information analysis system and a set of information display system；Described intelligent connecting component 11 is by integrated soft
Property the connector of circuitous resistance sensor or the connector composition of integrated MEMS pressure transducer, for perception hole week should
Power；Described power module 12 uses self powered supply module 1233, utilizes aircraft in flight course, obtains in the vibration of generation
Take energy and exist in battery, power to intelligent link 11 and transmission system 12；Described information transmission system 12 is used for gathering described
The structural stress delta data that intelligent connecting component 11 obtains, and it is converted into number by amplifying circuit 122, analog to digital conversion circuit 123
Word signal, by the wireless distributed test network 1241 built based on Zigbee-technology after necessary filtering, it is achieved Xiang Xin
Breath analysis system single channel or the transmission of multichannel data；Described information analysis system 13 is for Treatment Analysis one or several knot
Structure stress data, and incorporate experience into data and historical data, generates positional information and classification judges, and store above-mentioned data for
Use during structural inspection, upload data to display system simultaneously；Described information display system 14 at Three dimensional steerable interface or
The corresponding site of the model of person's monitoring interface, uses gradient color, shows relevant prompting and warning.
Embodiment three
System described in a kind of intelligent link system includes: at least one intelligent connecting component 11, the most a set of power module and
Information transmission system processes 12, a set of information analysis system 13 and a set of information display system 14；Described intelligent connecting component 11 by
The connector composition of integrated eddy-current crack sensor 1122, the crackle existed for perception hole week；Described information transmission system 12
For gathering described intelligent connecting component 11 curent change, and it is converted into numeral by amplifying circuit 122, analog to digital conversion circuit 1223
Signal, the wireless distributed network 1241 built based on Zigbee-technology, it is achieved to information analysis system 13 single channel or many ways
According to transmission；Described power module 124 utilizes removable battery to power to intelligent connecting component 11 and transmission system 12；Described letter
Breath analyze 13 described in the Treatment Analysis eddy current data, filtered after, in conjunction with historical data, the method using pattern recognition, sentence
The cracks of disconnected current structure, generates positional information and classification judges, and stores above-mentioned data and use for during structural inspection,
Upload data to display system simultaneously；Described information display system 14 is used on detecting instrument in a two-dimensional manner, at aircraft
The corresponding site of structure chart, according to the size of crackle, with form display alarm and the warning of gradient color.
Described embodiment has the property that dormant and awakening mechanism based on the wireless network topology that Zigbee-technology constructs,
Power consumption can be reduced；And wake up fast response time, average out to tens ms up.Topology capacity is big, can the most hundreds of terminal node；System
Make low cost；Data transmission is reliable, takes to collide avoiding measures；Information Security is high, and is capable of redundancy check inspection
Function.The features such as response simultaneously is fast, capacity is big, low cost, data are reliable and secure, the relatively wireless technology such as bluetooth, WIFI has relatively
High advantage；There is the wider range of suitability compared with wired compartment system, more specific work environments can be suitable for.
The information display system of described embodiment, as a example by aircraft, the display of correspondence position on the attitude figure of flight
Connection status.When, on the two-dimensional/three-dimensional attitude figure of aircraft, showing the stressing conditions at sensor projection position intuitively.With
The state of gradient color display connecting portion, it is also possible to show by simple greenish-yellow red trichromatism.Described gradient color shows, it is simply that according to
The result of data, with the form of gradient color, the size of finer reflection data.Described greenish-yellow red trichromatism labelling, positive reason
Do not show under condition or show with green.When being in beyond a certain value, carry out yellow prompting, when exceeding a certain value again, enter
Row redness warning, reminds the operator of aircraft pilots or unmanned plane to take measures, change of flight attitude, it is to avoid dangerous sends out
Raw.
The information display system of described embodiment, monitoring interface when handling interface with structure or safeguard is combined closely, logical
Cross the illustraton of model on interface, on illustraton of model correspondence position, with the state of the crucial connecting portion of intuitionistic form display.Close bonded
The status data at position is provided by information analysis system.
Embodiment of the present invention, Fig. 3 is shown in the design of preferable intelligent connecting component.Pressure transducer is attached to the bar portion of bolt
1113 positions, draw the lead-in wire of two sensors at nut 1114 at sensor, to realize the output of data.
Described embodiment is one of combination of technique scheme, during practice, and different intelligent connecting components
The different combination such as system and different single display modes is transmitted, all at this with quantity, different power modules, unlike signal
Within the protection domain of patent.
Claims (7)
1. an intelligent link system, it is characterised in that include intelligent connecting component, information transmission system, information analysis system and letter
Breath display system.Wherein said intelligent connecting component is the connector of integrated sensor, links together with close structure during use,
Realize the function of fastening and perception, and provide lead-in wire to export data；Described information transmission system comprises power module, amplifies electricity
Road and signal transmission module, one end is connected with intelligent connecting component, and one end is by wireless module or the communication module of body and letter
Breath analysis system is connected, in order to transmit data；The supply detection of described power module and the power supply of transmission information；Described information analysis
System, is analyzed processing for the data uploaded, impurity screening information, it is thus achieved that connecting portion stressing conditions or defect situation,
Compare with the threshold values of system, current data are carried out classification judgement；Described information display system, structure handle interface or
On monitoring interface, with the state of the crucial connecting portion of intuitionistic form display on illustraton of model.This intelligent link system can be answered
It is used on various dynamic load connector, reflects the STRESS VARIATION of each unit in real time.
A kind of intelligent link system the most according to claim 1, it is characterised in that the biography that described intelligent connecting component is integrated
Sensor includes at least one flexible circuit pressure transducer, miniature piezoelectric pressure transducer, MEMS sensor and miniature eddy current knot
Structure crack sensor.
A kind of intelligent link system the most according to claim 1, it is characterised in that described power module to sensor-based system and
The required energy of transmission information system supply.Described power module can be that input is connected with power supply, it is also possible to is to use battery
Power supply, can also use in regions of some energising difficulties and take from the integrated solaode of structural vibration or body structure surface
Obtain energy supply to use.
A kind of intelligent link system the most according to claim 1, it is characterised in that described information transmission system comprises signal
Amplifying circuit, A/D gather change-over circuit and information transmission interface.Information amplifying circuit is used for amplifying signal source；Described A/D modulus
Change-over circuit is for being changed into digital signal by analog signals；Described information transmission interface comprise the optical fiber in integrated morphology or
The wired data transfer passages such as circuit or wireless-transmission network transmission channel, will send information to receiving terminal.Assembly need to be integrated in
The inside of electromagnetic armouring structure is to avoid being disturbed by ambient signal.
A kind of intelligent link system the most according to claim 1, it is characterised in that described information analysis system, for reception
One group or several groups of sensing datas be analyzed processing, impurity screening information, it is thus achieved that connecting portion stressing conditions or defect feelings
Condition, compares with the threshold values of system, and current data are carried out classification judgement.
A kind of intelligent link system the most according to claim 1, it is characterised in that described information display system, grasps in structure
On vertical interface or monitoring interface, by the illustraton of model on interface, on illustraton of model correspondence position, with intuitionistic form display key
The state of connecting portion.The status data of crucial connecting portion is provided by information analysis system.
Intuitionistic form the most according to claim 6 shows, can show to use the form of gradient color, it is also possible to by simple
Trichroism labelling and the display carrying out normally, remind and alert three kinds of states, it is also possible at hour of danger, uses voice reminder etc. to have
The alarm form of sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399251.0A CN106153104A (en) | 2016-06-08 | 2016-06-08 | A kind of intelligent link system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399251.0A CN106153104A (en) | 2016-06-08 | 2016-06-08 | A kind of intelligent link system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106153104A true CN106153104A (en) | 2016-11-23 |
Family
ID=57352897
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399251.0A Pending CN106153104A (en) | 2016-06-08 | 2016-06-08 | A kind of intelligent link system |
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| CN (1) | CN106153104A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840479A (en) * | 2017-02-28 | 2017-06-13 | 杨力 | A kind of composite plane load-carrying construction stress real-time monitoring system |
| CN108270993A (en) * | 2016-12-30 | 2018-07-10 | 核动力运行研究所 | One kind is used for reactor pressure vessel bolt hole multi-cam video inspection device |
| CN110011730A (en) * | 2019-05-06 | 2019-07-12 | 国网山西省电力公司临汾供电公司 | ADSS optical survey system based on laser grating screw |
-
2016
- 2016-06-08 CN CN201610399251.0A patent/CN106153104A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270993A (en) * | 2016-12-30 | 2018-07-10 | 核动力运行研究所 | One kind is used for reactor pressure vessel bolt hole multi-cam video inspection device |
| CN106840479A (en) * | 2017-02-28 | 2017-06-13 | 杨力 | A kind of composite plane load-carrying construction stress real-time monitoring system |
| CN110011730A (en) * | 2019-05-06 | 2019-07-12 | 国网山西省电力公司临汾供电公司 | ADSS optical survey system based on laser grating screw |
| CN110011730B (en) * | 2019-05-06 | 2024-02-06 | 国网山西省电力公司临汾供电公司 | ADSS optical cable monitoring system based on laser grating screw |
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