CN108263556A - A kind of mobile monitoring device and the housing carrying out flaw detection system with the device - Google Patents
A kind of mobile monitoring device and the housing carrying out flaw detection system with the device Download PDFInfo
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- CN108263556A CN108263556A CN201810049829.9A CN201810049829A CN108263556A CN 108263556 A CN108263556 A CN 108263556A CN 201810049829 A CN201810049829 A CN 201810049829A CN 108263556 A CN108263556 A CN 108263556A
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- monitoring device
- mobile monitoring
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- housing
- mobile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention relates to a kind of mobile monitoring device and with the device housing carrying out flaw detection system, the mobile monitoring device includes the first monitoring device on setting housing, second monitoring device and N monitoring devices, housing is divided into N number of region, a monitoring device is provided in each region, a track, each monitoring device movement in orbit, and carrying out flaw detection is carried out to housing shell respectively are provided in the region of each detection.The carrying out flaw detection system includes being arranged on the running gear that can be walked on housing and on it, and running gear includes mobile monitoring device, signal processing system, electric power system, instant disposal system for treating and warning device；Wherein, the present invention is monitored by using subregional mobile monitoring device, by way of all standing, entire housing is monitored, the precision of monitoring and accuracy are high.
Description
The application is application No. is 2016108803163, and the applying date is on October 09th, 2016, and invention and created name is
A kind of divisional application of the patent of " naval vessels housing carrying out flaw detection system ".
Technical field
The present invention relates to naval vessels vessel safety technical field more particularly to a kind of naval vessels housing carrying out flaw detection systems.
Background technology
Often adhere to a large amount of marine organisms under ship water line, after marine organisms attachment, naval vessel bottom is coarse and increases weight, and increases
Frictional resistance, the speed of a ship or plane reduce, and fuel consumption improves；Block seawater pipeline and sub-sea valve；The noise for interfering sonar work is generated,
Reduce sonar performance；Promote corrosion, make wooden boat by shipworm or moth wood louse drilling.If this kind of biology is anchored on naval vessels, with when
Between passage, reproductive number can be more and more, and area constantly increases or even covers the entire underwater portion of full naval vessels, in this way dirt
The resistance of naval vessel dead weight and navigation can be increased by biology, and the speed of a ship or plane is caused to reduce to be increased, and reduce naval vessels activity model with fuel consumption
It encloses, seriously affects the water performance and operational performance on naval vessel.
Either chemical cleaning or artificial cleaning are all there is the problems such as of high cost, efficiency is low, pollution environment is cleaned, far
The industrial and civilian cleaning requirement growing far from modern society is met.And domestic also there is shiprepair phase length, docks
The problem of insufficient, while dock cleans the out-of-service time and fuel consumption for also adding ship with water.
In traditional flaw detection monitoring results, the biology for being attached to Offshore Units can be removed at any time, but its structure is answered
Miscellaneous, reliability is low, and the acid solution that acid spraying tube sprays is also possible to generate corrosiveness to facility and naval vessels, very not environmentally.
In view of drawbacks described above, creator of the present invention obtains this creation finally by prolonged research and practice.
Invention content
The purpose of the present invention is to provide a kind of naval vessels housing carrying out flaw detection system, to overcome above-mentioned technological deficiency.
To achieve the above object, the present invention provides a kind of naval vessels housing carrying out flaw detection system, is arranged on naval vessels housing simultaneously
The running gear that can be walked on it, running gear include mobile monitoring device, signal processing system, electric power system, immediately
Processing system and warning device；
Wherein, the mobile monitoring device includes the first monitoring device on setting naval vessels housing, the second monitoring device
And N monitoring devices, naval vessels housing is divided into N number of region, a monitoring device is provided in each region, in the area of each detection
A track, each monitoring device movement in orbit, and carrying out flaw detection is carried out to naval vessels shell respectively are provided in domain；
The track is pasted onto on naval vessels housing, and track is magnet to paste adhesive tape, outer surface, and the monitoring fills
It puts in the present embodiment for moving trolley, moving trolley bottom setting electromagnet, moving trolley with magnet by contacting；
Setting is there are many detection sensor on mobile monitoring device, respectively to image, audio, the biology in monitoring section
Information and environmental information are acquired；Including CCD camera, sound transducer, humidity and temperature sensor and position sensor, it is
Ensure the precision of detection, various sensors are arranged in groups；
The preset width in each monitoring region is B, and the range radius of each mobile monitoring device monitoring is r, mobile prison
The stroke for surveying device is d, then the detection zone of each mobile monitoring device is s=r × d；
The detection range of the pre-determined distance D of the mobile monitoring device of established standards, then preset each mobile monitoring device
For S=B × D；
Meet：s>S,
Also, r>B,
Also, d>D.
Further, the mobile monitoring device includes carrying out detection interval the module and signal processing of signal acquisition
Module acquires single including picture signal collecting unit, audio signal sample unit, biological signal collecting unit and environmental signal
Member is acquired and is transmitted to and be arranged on mobile prison to image, audio, biological information and the environmental information in monitoring section respectively
It surveys in the primary signal processing unit in device, the signal of acquisition is converted into the digital signal of established form.
Further, the primary signal processing unit is single to secondary signal processing by transformed digital data transmission
It handled, filtered in member, each mobile monitoring device is attached, and there are one secondary signal processing systems, are fixed at station or area
In.Signal through secondary signal processing unit processes is uploaded in command centre, to the signal of each motion detection device into
Row summarizes, and handle it to abnormal conditions.
Further, in each region, when the stroke of mobile monitoring device is d>During pre-determined distance D, a mobile prison
Survey device can meet the monitoring to full distance in preset walking cycle；
When the stroke of mobile monitoring device is d<During pre-determined distance D, a mobile monitoring device is in preset walking cycle
The interior monitoring that cannot meet to full distance sets at least two mobile monitoring devices, and each mobile monitoring device is respectively corresponding
Region in move.
Further, set monitoring region and track foundation as：In r>During B, a mobile monitoring device is preset
Walking cycle interior energy meets the monitoring to full distance；
In r<During B, then setting at least two monitors region and monitoring track in the region.
Beneficial effects of the present invention are compared with prior art：The naval vessels housing carrying out flaw detection system of the present invention, in this hair
In bright, by the detection to image, audio, biological information etc., the various degree of impairment of naval vessels housing are accurately known, it can be effective
It detects and excludes mechanical hard defects, corrosion damage, collide hard defects and the spot for being attached to surface is detected.
The present invention is monitored by using subregional mobile monitoring device, by way of all standing, to entire warship
Ship housing is monitored, and the precision of monitoring and accuracy are high.
Description of the drawings
Fig. 1 is the functional block diagram of the naval vessels housing carrying out flaw detection system of the present invention；
Fig. 2 is the monitoring function block diagram in the mobile monitoring device of the present invention；
Fig. 3 is that the structure of the naval vessels housing carrying out flaw detection of the present invention is intended to.
Specific embodiment
Below in conjunction with attached drawing, the forgoing and additional technical features and advantages are described in more detail.
Refering to Figure 1, the functional block diagram of its naval vessels housing carrying out flaw detection system for the present invention, including being arranged on warship
On ship housing and the running gear 2 that can walk on it, running gear 2 includes mobile monitoring device, signal processing system 3,
Electric power system 6, instant disposal system for treating 4 and warning device 5.
Wherein, the mobile monitoring device includes the first monitoring device 1 on setting naval vessels housing, the second monitoring device
And N monitoring devices, incorporated by reference to shown in Fig. 3, in embodiments of the present invention, naval vessels housing is divided into N number of region, in each region
A monitoring device is provided with, a track 8 is provided in the region of each detection, each monitoring device is respectively in track
Upper movement, and carrying out flaw detection is carried out to naval vessels shell.In the present embodiment, naval vessels shell is divided into the first detection zone 21, second
Detection zone 22 and third detection zone 23, monitoring device carry out mobile monitoring in each region according to the route on track.
In the present embodiment, the track 8 is pasted onto on naval vessels housing, and track 8 is magnetic to paste adhesive tape, outer surface
Iron, the monitoring device are in the present embodiment moving trolley, moving trolley bottom setting electromagnet, moving trolley
By being contacted with magnet, can be moved in adhesive tape.
In embodiments of the present invention, setting is there are many detection sensor on mobile monitoring device, respectively to monitoring section
Interior image, audio, biological information and environmental information is acquired；It is passed including CCD camera, sound transducer, humidity and temperature
Sensor and position sensor, in order to ensure the precision of detection, various sensors are arranged in groups.
It please refers to shown in Fig. 2, the mobile monitoring device of the embodiment of the present invention includes carrying out signal acquisition to detection interval
Module and signal processing module, including picture signal collecting unit, audio signal sample unit, biological signal collecting unit and ring
Border signal gathering unit is acquired and is transmitted to image, audio, biological information and the environmental information in monitoring section respectively
It is arranged in the primary signal processing unit in mobile monitoring device, the number that the signal of acquisition is converted into established form is believed
Number.
The primary signal processing unit will carry out in transformed digital data transmission to secondary signal processing unit
Processing, filtering, each mobile monitoring device is attached, and there are one secondary signal processing systems, are fixed in station or section.Through
The signal of secondary signal processing unit processes is uploaded in command centre, and the signal of each motion detection device is summarized,
And it handles it to abnormal conditions.
The signal processing system of the embodiment of the present invention is made of above-mentioned three-level.
The mobile monitoring device of the embodiment of the present invention is completed naval vessels running track complete before the operation of each naval vessels
Mobile monitoring process.
In embodiments of the present invention, each the preset width in monitoring region is B, the model of each mobile monitoring device monitoring
Radius is enclosed for r, and the stroke of mobile monitoring device is d, then the detection zone of each mobile monitoring device is s=r × d.Setting mark
The pre-determined distance D of accurate mobile monitoring device, then the detection range of preset each mobile monitoring device is S=B × D.At this
In embodiment,
It needs to meet：s>S,
Also, r>B,
Also, d>D,
Can ensure monitoring device can coverage area all naval vessels shells are completely covered.
In embodiments of the present invention, the first monitoring region 21, second monitors region 22 and third monitoring region 23, each
In region, when the stroke of mobile monitoring device is d>During pre-determined distance D, a mobile monitoring device is in preset walking cycle
The monitoring to full distance can be met；
When the stroke of mobile monitoring device is d<During pre-determined distance D, a mobile monitoring device is in preset walking cycle
The interior monitoring that cannot meet to full distance sets at least two mobile monitoring devices, and each mobile monitoring device is respectively corresponding
Region in move.
In embodiments of the present invention, set monitoring region and track foundation as：In r>During B, a mobile monitoring device
The monitoring to full distance can be met in preset walking cycle；
In r<During B, then setting at least two monitors region and monitoring track in the region.
In embodiments of the present invention, the secondary signal processing system sentences a variety of gathered datas of each signal
It is fixed, it is determined whether beyond threshold range；A comparison module, specially comparator is being arranged inside, is acquiring each sensor respectively
The voltage and current value of acquisition；Its electric current and voltage acquisition signal to all signal processing unit memory storages is carried out at operation
Reason, and calculate second sensor in the multigroup electric current and voltage signal of a certain sample magnitude according to the following equation and sensed to first
Device acquires the registration P of numerical value21,
In formula, P21(u1,i1) represent the registration of every group of electric current and voltage signal, u1And i1First sensor is represented respectively
Voltage signal, the current signal of acquisition, u2And i2Voltage signal, the current signal of the second sensor acquisition, T are represented respectively
Represent mean square deviation operation, I and I' represent integral operation；
The second sensor is to the signal registration P of first sensor21It is calculated according to the following equation；
In formula, M represents sampling group number, and j represents sequence number, P1j(u1,i1) represent second sensor described in every group of signal
To the signal registration of first sensor.
The comparing unit calculates signal registration P of the second sensor to first sensor21, 3rd sensor is to first
The signal registration P of sensor31,
In formula, P31(u1,i1) represent the registration of every group of electric current and voltage signal, u1And i1First sensor is represented respectively
Voltage signal, the current signal of acquisition, u3Represent voltage signal, the current signal of the 3rd sensor acquisition, T respectively with i3
Represent mean square deviation operation, I and I' represent integral operation；
3rd sensor is to the signal registration P of second sensor32,
In formula, P32(u3,i3) represent the registration of every group of electric current and voltage signal, u2And i2Second sensor is represented respectively
Voltage signal, the current signal of acquisition, u3And i3Voltage signal, the current signal of the 3rd sensor acquisition, T are represented respectively
Represent mean square deviation operation, I and I' represent integral operation；
And it is uploaded to command centre.
Include data processing unit and data storage in the command centre, data processing unit includes MCU processing
Device obtains registration threshold value P from data storage0, the MCU processors are by the coincidence angle value obtained by the calculating and again
Right threshold value P0 is compared, if the coincidence angle value is more than threshold value, concludes that a certain monitoring index beyond expection, has damage
Wound.
Meanwhile data processing unit obtains the location information at this by position sensor, by instant disposal system for treating into
Row processing immediately.
In the present invention, by the detection to image, audio, biological information etc., accurately know the various damages of naval vessels housing
Condition of the injury condition, can effectively detect and exclude mechanical hard defects, corrosion damage, collision hard defects and to be attached to the spot on surface into
Row detection.
In embodiments of the present invention, the threshold value of each monitoring index and corresponding is stored in the data storage
The database of fault type and solution；Practical solution is determined by the type of monitoring information.
The electric power system 6 is made of uninterruptible power supply power supply slideway etc., is set on secondary signal processing system identical
Position, for providing power source for all devices facility in system.
The instant disposal system for treating 4, to monitoring abnormal conditions, when can be in process range, by being arranged on Running System
The facilities such as the mechanical arm on system, are handled immediately.To ensure to exclude to influence row with most fast speed
The alarm system 5, including using measures such as acousto-optics, when abnormal conditions occur, passing through operation management system
While sending out signal, warning directly is sent out to naval vessels, so that most fast speed takes measures, avoids dangerous situation.
Above-mentioned detailed description is illustrating for one of them possible embodiments of the present invention, the embodiment not to
The scope of the claims of the present invention is limited, all equivalence enforcements or change without departing from carried out by the present invention are intended to be limited solely by the technology of the present invention
In the range of scheme.
Claims (10)
1. a kind of mobile monitoring device, which is characterized in that the mobile monitoring device includes the first monitoring device, the second monitoring dress
It puts and N monitoring devices, for carrying out carrying out flaw detection；There are many detection sensors for setting on the mobile monitoring device, use
Image, audio, biological information and environmental information in the monitoring section for acquiring each mobile monitoring device itself respectively.
2. mobile monitoring device according to claim 1, which is characterized in that the mobile monitoring device include CCD camera,
Sound transducer, humidity and temperature sensor and position sensor, various sensors are arranged in groups, for ensureing the essence of detection
Degree.
3. mobile monitoring device according to claim 1, which is characterized in that the mobile monitoring device is included to monitoring section
Between carry out signal acquisition module and signal processing module, including picture signal collecting unit, audio signal sample unit, biology
Signal gathering unit and environmental signal collecting unit, respectively to image, audio, biological information and the environmental information in monitoring section
It is acquired and is transmitted in the primary signal processing unit that is arranged in mobile monitoring device, the signal of acquisition is converted into both
The digital signal for the formula that fixes is transmitted, and the primary signal processing unit believes transformed digital data transmission to secondary
It handled, filtered in number processing unit, each mobile monitoring device is accompanied by a secondary signal processing unit, through secondary
The signal of signal processing unit processes is uploaded in command centre.
4. a kind of housing carrying out flaw detection system according to any one in claims 1 to 3, which is characterized in that including setting
The running gear that can be walked on housing and on it is put, the running gear includes the mobile monitoring device；The shifting
Dynamic monitoring device includes the first monitoring device being arranged on housing, the second monitoring device and N monitoring devices, the housing
It is divided into N number of region, is corresponded with N number of monitoring device, for carries out carrying out flaw detection to housing shell.
5. housing carrying out flaw detection system according to claim 4, which is characterized in that the running gear is further included at signal
Reason system, the mobile monitoring device are fixed in station or region, and the command centre is to each mobile monitoring device
Signal is summarized, and is handled it to abnormal conditions；The signal processing system by above-mentioned Signal sampling and processing module, just
Grade signal processing unit and secondary signal processing unit three-level are formed.
6. housing carrying out flaw detection system according to claim 4, which is characterized in that be provided with a prison in each region
Device is surveyed, a track, each monitoring device movement in orbit respectively are provided in each region；Each region
Preset width is B, and the range radius of each mobile monitoring device monitoring is r, and the stroke of mobile monitoring device is d, then each
The monitoring section of mobile monitoring device is s=r × d；
The pre-determined distance D of the mobile monitoring device of established standards, then the monitoring section of preset each mobile monitoring device is S=
B×D；
Meet：s>S,
Also, r>B, also, d>D.
7. housing carrying out flaw detection system according to claim 6, which is characterized in that the track is pasted onto on housing, rail
Road is magnet to paste adhesive tape, outer surface, and the monitoring device is moving trolley, and the moving trolley bottom sets electricity
Magnet, moving trolley with the magnet in adhesive tape by contacting, so as to be moved in adhesive tape.
8. housing carrying out flaw detection system according to claim 7, which is characterized in that in each region, work as mobile monitoring
The stroke of device is d>During pre-determined distance D, a mobile monitoring device can meet to full distance in preset walking cycle
Monitoring.
When the stroke of mobile monitoring device is d<During pre-determined distance D, a mobile monitoring device in preset walking cycle not
The monitoring to full distance can be met, at least two mobile monitoring devices are set, each mobile monitoring device is supervised respectively accordingly
It surveys in section and moves.
9. housing carrying out flaw detection system according to claim 8, which is characterized in that the foundation of setting monitoring section and track
For：In r>During B, a mobile monitoring device can meet the monitoring to full distance in preset walking cycle.
In r<During B, then setting at least two monitors section and two tracks in the region.
10. housing carrying out flaw detection system according to claim 4, which is characterized in that the running gear further includes power supply
System, instant disposal system for treating and warning device, the electric power system are made of uninterruptible power supply power supply slideway etc., believe with secondary
Number processing system is set on same position, for providing power source for all devices facility in system；The instant disposal system for treating,
To monitoring abnormal conditions, when can be in process range, by facilities such as the mechanical arms that is arranged in running gear, carry out instant
Processing, for ensureing to exclude the barrier for influencing walking with most fast speed, the data processing unit passes through position sensor
The location information at this is obtained, is handled immediately by instant disposal system for treating；The alarm system includes arranging using acousto-optic etc.
It applies, when abnormal conditions occur, while signal is sent out by operation management system, directly warning is sent out to naval vessels, so as to most
Fast speed takes measures, and avoids dangerous situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049829.9A CN108263556B (en) | 2016-10-09 | 2016-10-09 | Mobile monitoring device and shell flaw detection system with same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049829.9A CN108263556B (en) | 2016-10-09 | 2016-10-09 | Mobile monitoring device and shell flaw detection system with same |
| CN201610880316.3A CN106184613B (en) | 2016-10-09 | 2016-10-09 | A kind of naval vessels housing carrying out flaw detection system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610880316.3A Division CN106184613B (en) | 2016-10-09 | 2016-10-09 | A kind of naval vessels housing carrying out flaw detection system |
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| Publication Number | Publication Date |
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| CN108263556A true CN108263556A (en) | 2018-07-10 |
| CN108263556B CN108263556B (en) | 2020-12-15 |
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| CN201810049829.9A Active CN108263556B (en) | 2016-10-09 | 2016-10-09 | Mobile monitoring device and shell flaw detection system with same |
| CN201610880316.3A Active CN106184613B (en) | 2016-10-09 | 2016-10-09 | A kind of naval vessels housing carrying out flaw detection system |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610880316.3A Active CN106184613B (en) | 2016-10-09 | 2016-10-09 | A kind of naval vessels housing carrying out flaw detection system |
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| KR101214591B1 (en) * | 2011-05-31 | 2012-12-24 | 한국해양대학교 산학협력단 | Electrical multi channel type of anti-fouling system for floating facilities at sea |
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| WO2014062316A2 (en) * | 2012-09-14 | 2014-04-24 | Raytheon Company | Autonomous hull navigation |
| CN103895835B (en) * | 2014-04-04 | 2016-10-05 | 西北工业大学 | Naval vessels housing scale removal and fault detection system |
| GB201420918D0 (en) * | 2014-11-25 | 2015-01-07 | Rolls Royce Plc | Cleaning robot |
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|---|---|---|---|---|
| CN202203670U (en) * | 2011-08-11 | 2012-04-25 | 海宁管丽科技新材料有限公司 | Automatic walking trolley for detection in underground pipelines with narrow space |
| CN102809602A (en) * | 2012-07-30 | 2012-12-05 | 燕山大学 | Horizontally-concealed type automatic robot ultrasonic diagnostic machine with trolleys moving on inner-outer rings |
| CN103323457A (en) * | 2013-05-20 | 2013-09-25 | 中国农业大学 | Fruit appearance defect real-time on-line detection system and detection method |
| CN105896562A (en) * | 2016-05-26 | 2016-08-24 | 吕世全 | Intelligent combination control system and redundancy judgment method for electric power terminal power factor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106184613B (en) | 2017-12-26 |
| CN106184613A (en) | 2016-12-07 |
| CN108263556B (en) | 2020-12-15 |
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