CN206573148U - A kind of intelligent link system - Google Patents
A kind of intelligent link system Download PDFInfo
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- CN206573148U CN206573148U CN201620548033.4U CN201620548033U CN206573148U CN 206573148 U CN206573148 U CN 206573148U CN 201620548033 U CN201620548033 U CN 201620548033U CN 206573148 U CN206573148 U CN 206573148U
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Abstract
The utility model belongs to structural states monitoring field, is related to a kind of intelligent link system, and it realizes the mechanical connection status monitoring of structure.The utility model structural states monitoring system is divided by function as intelligent connecting component, the information transmission system, information processing system and the big subsystem of information display system four, the stressing conditions and defect situation of junction are detected using at least one intelligent connecting component, system passes through the wired transmission lines such as optical fiber, circuit or wireless network, analysis system is transferred data to, and the data that intelligent connecting component is monitored are handled and visualized.The utility model is handled, analyzed and shown to the data monitored, realize remote monitoring to intelligent connecting component row United Dispatching.Data are visualized, facilitate monitoring personnel and operating personnel to use.
Description
Technical field
The invention belongs to structural states monitoring field, it is related to a kind of intelligent link system, it realizes the mechanical connection of structure
Status monitoring.
Background technology
Implement health monitoring to structural connection position to 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 as
Ensure that structure uses and improved structure service safety, reduces the key technology of maintenance cost.Such as aircraft is landing, in the air
Run into big air-flow or need make the action of some limit escape attack etc. need it is quick change motion state, body can be produced and compared
Big active force, there is very high requirement to housing construction.
In existing structural states monitoring system, structure member is monitored frequently with multiple sensors system, it is like flying
The wing over all Integration fibre optical sensor and piezoelectric transducer of machine, such as large bridge structure assembly fibre optical sensor and ultrasonic wave.
Mechanical connecting joint is largely used on Standard, but due to there is open-celled structure, easily produces stress concentration, is mainly to hold
The weak part of power structure is, it is necessary to which butt joint is detected.Current detection is to concentrate on to come to whether bolt connection fails mostly
Detected, such as whether getting loose, to reach the requirement that the health monitoring to structure and safety are on active service, this is inadequate.
Therefore detection of the real-time online ground to mechanical connecting joint during structure military service, will not only detect bolt
Loosen, should also detect stress.Accumulation to stress under different conditions, estimates the possibility fatigue life of product, it is to avoid lose
Effect, improves service life and security, reduces military service cost.
The content of the invention
Goal of the invention：Status monitoring can be carried out to mechanically connecting position by providing one kind, and configuration state data are carried out
Analysis, processing and management, and finally state analysis result is shown with band color figure formal intuition.
Technical solution of the present invention：A kind of intelligent link system, including intelligent connecting component, the information transmission system, information analysis
System and information display system.Wherein described intelligent connecting component is the connector for being integrated with sensor, when using and close structure
Link together, realize fastening and the function of perceiving, and provide lead to pass output data；Described information Transmission system includes electricity
Source module, amplifying circuit and signal transmission module, one end are connected with intelligent connecting component, and one end passes through wireless module or body
Communication module is connected with information analysis system, to transmit data；The power module supply detection and the power supply of transmission information；
Described information analysis system, the data for upload are analyzed and processed, impurity screening information, obtain connecting portion stressing conditions
Or defect situation, compared with the threshold values of system, classification judgement is carried out to current data；Described information shows system, structure behaviour
On vertical interface or monitoring interface, the state of connecting portion is shown with intuitionistic form on illustraton of model.
Above-mentioned a kind of intelligent link system, wherein the integrated sensor of described intelligent connecting component includes at least one flexibility
Circuit pressure sensor, miniature piezoelectric pressure sensor, MEMS pressure sensor and miniature vortex structure crack sensor.
Above-mentioned a kind of intelligent link system, wherein needed for the power module to sensor-based system and transmission information system supply
Energy.The power module is powered using airborne power supply, is either powered using battery or is obtained energy from structural vibration,
Or the supply of acquirement energy is used from body structure surface integrated solar cell.
A kind of above-mentioned intelligent link system, wherein described information Transmission system include signal amplification circuit, A/D collection conversions
Circuit and information transmission interface.Information amplifying circuit is used for amplified signal source；The A/D collections change-over circuit is used for analog quantity
Signal is changed into data signal；Described information coffret includes the data transmission channel or wireless-transmission network for being integrated in fuselage
Transmission channel, will send information to receiving terminal, and component need to be integrated in the inside of electromagnetic armouring structure.
A kind of above-mentioned intelligent link system, wherein described information analysis system, one group for reception or several groups of sensors
Data are analyzed and processed, impurity screening information, obtain connecting portion stressing conditions or defect situation, the threshold values ratio with system
Compared with to current data progress classification judgement.
A kind of above-mentioned intelligent link system, wherein described information show system, and interface or monitoring interface are manipulated in structure
On, by the illustraton of model on interface, on illustraton of model correspondence position, the state of connecting portion is shown with intuitionistic form.Connecting portion
The status data of position is provided by information analysis system.
A kind of above-mentioned intelligent link system, wherein described intuitionistic form is shown, can be shown in the form of gradient color,
The mark and display of three kinds of states of normal, prompting and warning can also be carried out by simple three color, voice reminder can also be passed through
Form.
Beneficial effect：
Intelligent link system after integrated, which constitutes one, includes at least one flexible circuit pressure sensor, MEMS pressure biography
The intelligent connecting component of the sensors such as sensor, miniature piezoelectric pressure sensor and vortex crack sensor, can be to these sensors
United Dispatching is carried out, its data is merged, handled and managed.Various sensors can be played in once monitoring activity
Advantage, can in same terminal monitoring of structures position multiple data, realize to mechanically connect position on-line checking.Use
The wired transmission lines such as circuit, optical fiber or radio network technique, realize remote monitoring, improve monitoring efficiency；By program and specially
Family's system carrys out Treatment Analysis data, and monitoring objective can be analyzed, and shows prison with two dimension or three-dimensional formal intuition
Survey result.
Brief description of the drawings
Fig. 1 is the intelligent link system integration schematic diagram of patent of the present invention.
Fig. 2 is intelligent connecting component composition figure.
Fig. 3 is intelligent connecting component sensor integration schematic diagram.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
Embodiment one
A kind of intelligent link system, the system includes：At least one intelligent connecting component 11, at least a set of power module and
Information transmission system processing 12, a set of information analysis system 13 and a set of information display system 14；The intelligent connecting component 11 by
Intelligent connecting component is arranged on aircraft machine by the 1121 connector composition of integrated pressure sensor, the stress for perceiving hole week
The connecting portion of the wing and fuselage；The pressure sensor includes flexible circuit electric resistance sensor and MEMS pressure sensor；It is described
The information transmission system 12 is used to gather the structural stress delta data that the intelligent connecting component 11 is obtained, and passes through amplifying circuit
122nd, analog-to-digital conversion, by the avionics communication interface 1242 of aircraft in itself, is transmitted into data signal 123 to information analysis system 13
Signal；The power module 124 is supplied using the power-supplying forms of fuselage power supply 1231 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
Data and historical data are tested, generation positional information and classification judge, and are used when storing above-mentioned data for structural inspection, simultaneously
Upload data and give display system；Described information shows the data that system 14 is provided according to information analysis system 13, and data are being flown
On the posture figure of machine in a two-dimensional manner, aircraft airfoil root using green, yellow and red three kinds of colors show normally, remind and
Alert three kinds of states.When aircraft takes larger when hiding flare maneuver, wing stress can be significantly increased.Wing passes through wing body
The intelligent link of junction and bolt pass to fuselage, the mechanical connection stress monitored by the intelligent connecting component, in posture
The airfoil root of figure, in the form of green, yellow and red trichromatism, reminds pilot to take and reasonably hides action, it is to avoid action is excessive,
Cause the stress of junction excessive and occur accident.
Embodiment two
System described in a kind of intelligent link system includes：At least one intelligent connecting component 11, at least a set of power module and
Information transmission system processing, a set of information analysis system and a set of information display system；The intelligent connecting component 11 is by integrated soft
Property circuitous resistance sensor connector or integrated MEMS pressure sensor connector composition, for perceive hole week should
Power；The power module 12 using aircraft in flight course, is obtained using self powered supply module 1233 in the vibration of generation
Take energy to exist in battery, powered to intelligent link 11 and Transmission system 12；Described information Transmission system 12 is used to gather described
The structural stress delta data that intelligent connecting component 11 is obtained, and number is converted into 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, is realized to letter
Cease the transmission of analysis system single channel or multichannel data；Described information analysis system 13 is used for that Treatment Analysis to be one or several knots
Structure stress data, and incorporate experience into data and historical data, generation positional information and classification judge, and store above-mentioned data for
Used during structural inspection, while uploading data gives display system；Described information show system 14 be used at Three dimensional steerable interface or
The corresponding site of the model of person's monitoring interface, using gradient color, shows related prompting and warning.
Embodiment three
System described in a kind of intelligent link system includes：At least one intelligent connecting component 11, at least a set of power module and
Information transmission system processing 12, a set of information analysis system 13 and a set of information display system 14；The intelligent connecting component 11 by
The connector composition of integrated eddy-current crack sensor 1122, for perceiving the crackle existed in hole week；Described information Transmission system 12
Numeral is converted into for gathering the curent change of intelligent connecting component 11, and by amplifying circuit 122, analog to digital conversion circuit 1223
Signal, the wireless distributed network 1241 built based on Zigbee-technology, is realized to the single channel of information analysis system 13 or many ways
According to transmission；The power module 124 is powered using replaceable battery to intelligent connecting component 11 and Transmission system 12；The letter
Breath analysis 13 be used for eddy current data described in Treatment Analysis, it is filtered after, with reference to historical data, using the method for pattern-recognition, sentence
The cracks of disconnected current structure, generation positional information and classification judge, and are used when storing above-mentioned data for structural inspection,
Data are uploaded simultaneously gives display system；Described information shows that system 14 is used on detecting instrument in a two-dimensional manner, in aircraft
The corresponding site of structure chart, according to the size of crackle, display alarm and warning in the form of gradient color.
The embodiment is had the property that based on the wireless network topology that Zigbee-technology is constructed：Dormant and awakening mechanism,
Power consumption can be reduced；And wake up fast response time, average out to a few tens of milliseconds.Topological capacity is big, can up to hundreds of terminal nodes；
Low manufacture cost；Data transfer is reliable, takes collision avoiding measures；Information Security is high, and can realize that redundancy check is examined
Look into function.The features such as fast, capacity is big, cost is low, data are reliable and secure is responded simultaneously, is had compared with wireless technologys such as bluetooth, WIFI
Higher advantage；There is wider range of applicability compared with wired compartment system, more specific work environments can be adapted to.
The information display system of the embodiment, by taking aircraft as an example, the display of correspondence position on the posture figure of flight
Connection status.When the stressing conditions on the two-dimensional/three-dimensional posture figure in aircraft, intuitively showing sensor projection position.With
Gradient color shows the state of connecting portion, can also be shown by simple greenish-yellow red trichromatism.The gradient color is shown, is exactly basis
The result of data, in the form of gradient color, the size of finer reflection data.Described greenish-yellow red trichromatism mark, positive reason
Do not shown under condition or with green display.When in beyond a certain value, yellow prompting is carried out, when exceeding a certain value again, is entered
The red warning of row, reminds the operator of pilot or unmanned plane to take measures, change of flight posture, it is to avoid dangerous hair
It is raw.
The information display system of the embodiment, monitoring interface when manipulating interface with structure or safeguard is combined closely, and is led to
The illustraton of model crossed on interface, on illustraton of model correspondence position, the state of connecting portion is shown with intuitionistic form.The shape of connecting portion
State data are provided by information analysis system.
Fig. 3 is shown in embodiment of the present invention, preferable intelligent connecting component design.Bolt is by head 1112, the and of bar portion 1113
Screw thread 1114 is constituted, and pressure sensor is attached to the position of bar portion 1113 of bolt, in sensor at screw thread 1114 or the branch of head
The lead of two sensors is drawn at bearing surface 1115, to realize the output of data.
During the embodiment is one of combination of above-mentioned technical proposal, practice, different intelligent connecting components
With the different combination such as quantity, different power modules, unlike signal Transmission system and different single display modes, at this
Within the protection domain of patent.
Claims (6)
1. a kind of intelligent link system, it is characterised in that including intelligent connecting component, the information transmission system, information analysis system and letter
Display system is ceased, wherein the intelligent connecting component is the connector of integrated sensor, is linked together when using with close structure,
Fastening and the function of perceiving are realized, and provides lead with output data；Described information Transmission system includes power module, amplification electricity
Road and signal transmission module, one end are connected with intelligent connecting component, and one end passes through wireless module or the communication module and letter of body
Cease analysis system to be connected, to transmit data；The power module supply detection and the power supply of transmission information；Described information is shown
System, is manipulated on interface or monitoring interface in structure, shows the state of connecting portion with intuitionistic form on illustraton of model.
2. a kind of intelligent link system according to claim 1, it is characterised in that the integrated biography of described intelligent connecting component
Sensor includes at least one flexible circuit pressure sensor, miniature piezoelectric pressure sensor, MEMS sensor and miniature vortex knot
Structure crack sensor.
3. a kind of intelligent link system according to claim 1, it is characterised in that the power module to sensor-based system and
Transmit energy needed for information system supply；The power module is powered using airborne power supply, or is powered using battery, Huo Zhecong
Energy is obtained in structural vibration, or energy supply is obtained from the integrated solar cell of body structure surface and is used.
4. a kind of intelligent link system according to claim 1, it is characterised in that described information Transmission system includes signal
Amplifying circuit, A/D collection change-over circuits and information transmission interface；Information amplifying circuit is used for amplified signal source；The A/D collections
Change-over circuit is used to analog signalses being changed into data signal；Described information coffret comprising the optical fiber in integrated morphology,
Circuit wired data transfer passage or wireless-transmission network transmission channel, will send information to receiving terminal；Component need to be integrated in electricity
The inside of magnet shielding structure is to avoid being disturbed by ambient signal.
5. a kind of intelligent link system according to claim 1, it is characterised in that described information shows system, by information point
The status data for the connecting portion that analysis system is provided, on the correspondence position that structure manipulates interface or monitoring interface illustraton of model,
The state of connecting portion is shown with intuitionistic form.
6. a kind of intelligent link system according to claim 1, it is characterised in that described that connecting portion is shown with intuitionistic form
The state of position, is shown using gradient color in the form of, or carry out with three kinds of colors normally, prompting and the mark for alerting three kinds of states
Note and display, or use voice reminder alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548033.4U CN206573148U (en) | 2016-06-08 | 2016-06-08 | A kind of intelligent link system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548033.4U CN206573148U (en) | 2016-06-08 | 2016-06-08 | A kind of intelligent link system |
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| CN206573148U true CN206573148U (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620548033.4U Expired - Fee Related CN206573148U (en) | 2016-06-08 | 2016-06-08 | A kind of intelligent link system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787505A (en) * | 2020-07-06 | 2020-10-16 | 北京理工大学 | Modular reconfigurable wireless network test node system and working method |
-
2016
- 2016-06-08 CN CN201620548033.4U patent/CN206573148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787505A (en) * | 2020-07-06 | 2020-10-16 | 北京理工大学 | Modular reconfigurable wireless network test node system and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Junyanyuan Technology Co., Ltd. Assignor: Yang Li|Xu Xinliang Contract record no.: 2018990000092 Denomination of utility model: Intelligent connecting system Granted publication date: 20171020 License type: Exclusive License Record date: 20180416 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180615 Address after: 100022 room 1003, unit 2, 1 building, Kowloon Garden, No. 29, Guang Canal Road, Chaoyang District, Beijing. Patentee after: Beijing Junyanyuan Technology Co., Ltd. Address before: 100022 room two, block B, block 1, Kowloon Garden, Chaoyang District, Beijing, 1003. Co-patentee before: Xu Xinliang Patentee before: Yang Li |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20210608 |