CN108490119A - A kind of hull paint condition detecting system - Google Patents
A kind of hull paint condition detecting system Download PDFInfo
- Publication number
- CN108490119A CN108490119A CN201810167325.7A CN201810167325A CN108490119A CN 108490119 A CN108490119 A CN 108490119A CN 201810167325 A CN201810167325 A CN 201810167325A CN 108490119 A CN108490119 A CN 108490119A
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- China
- Prior art keywords
- hull
- paint
- cathodic protection
- data analysis
- analysis unit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The present invention provides a kind of hull paint condition detecting system; including cathodic protection system, data analysis unit and the signal gathering unit being electrically connected respectively with cathodic protection system and data analysis unit; signal gathering unit is used to acquire the output current I and output voltage U of cathodic protection system and is transferred to data analysis unit; data analysis unit calculates the damage location information for analyzing hull paint for judging whether hull paint is damaged.Based on above structure; the paint condition detecting system can be on the basis of need not increase additional measurement sensor; using the original cathodic protection system of ship as signal source; the state of monitoring hull paint in real time judges whether hull paint is damaged, while can carry out calculating analysis in conjunction with vessel motion parameter K; fast and accurately obtain the damage location information of hull paint; to instruct hull paint to safeguard, ensures the safe operation of ship, reduce the operation maintenance cost of ship.
Description
Technical field
The present invention relates to technical field of ships more particularly to a kind of hull to paint condition detecting system.
Background technology
After the underwater portion of hull is by unexpected scraping collision, the paint of hull will produce the damage of radiativity, the damage
It can cause at the scraping collision of hull due to losing the protection of paint and easily by seawater corrosion.Currently, most of the paint state of hull
It is after dockage by artificial detection, and to be then timing replace for the maintenance painted, still, the paint of underbody damages
Wound is general be difficult found by artificial detection, or take a large amount of time energy, manpower and materials are just found, thus to ship
Safe operation buried huge hidden danger, while also improving the operation maintenance cost of ship.
Invention content
In order to solve the above technical problems, the present invention provides a kind of hull paint condition detecting system, which can
The state of monitoring hull paint in real time judges whether hull paint is damaged, and can fast and accurately detect hull paint
Damage location instructs hull paint to safeguard, ensures the safe operation of ship, reduce the operation maintenance cost of ship.
Based on this, the present invention provides a kind of hulls to paint condition detecting system, including cathodic protection system, data analysis
Unit and the signal gathering unit being electrically connected respectively with the cathodic protection system and the data analysis unit, the signal
Collecting unit is used to acquire the output current I and output voltage U of the cathodic protection system and is transferred to the data analysis list
Member, the data analysis unit are used to judge whether hull paints damaged and electric in conjunction with the output according to the output current I
Pressure U and vessel motion parameter K calculate the damage location information for analyzing hull paint.
Preferably, the data analysis unit judges that hull paints according to the mutation of the value of the output current I
It is whether damaged.
Preferably, the cathodic protection system is equipped with anode, and the anode installation site is setting base, described
Damage location information is paint the distance between damage location and the setting base L.
Preferably, the damage location information is calculated by following formula in the data analysis unit：
Wherein, I1For propeller protective current value, I2For rudder page protective current value, I3For other fixed current protection values.
Preferably, the cathodic protection system is impressed current cathodic protection system.
Preferably, the vessel motion parameter K and beam of hull, ship length, vessel draft depth and ship
Oceangoing ship run time is related.
Implement the embodiment of the present invention, has the advantages that：
Hull paint condition detecting system provided by the invention includes cathodic protection system, data analysis unit and difference
The signal gathering unit being electrically connected with cathodic protection system and data analysis unit, signal gathering unit is for acquiring cathodic protection
The output current I and output voltage U of system are simultaneously transferred to data analysis unit, and data analysis unit is used for according to output current I
Judge whether hull paint is damaged, and output voltage U and vessel motion parameter K is combined to calculate the damaged position for analyzing hull paint
Confidence ceases.Based on above structure, the paint condition detecting system can on the basis of need not increase additional measurement sensor,
Using the original cathodic protection system of ship as signal source, the state of hull paint is monitored in real time, judges whether hull paint is damaged,
Calculating analysis can be carried out in conjunction with vessel motion parameter K simultaneously, fast and accurately obtain the damage location information of hull paint, from
And hull paint is instructed to safeguard, ensure the safe operation of ship, reduces the operation maintenance cost of ship.
Description of the drawings
Fig. 1 is the structural schematic diagram of the hull paint condition detecting system of the embodiment of the present invention.
Reference sign：
1, cathodic protection system, 2, signal gathering unit, 3, data analysis unit.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of hull paint condition detecting system, include mainly cathodic protection system
System 1, data analysis unit 3 and the signal gathering unit 2 being electrically connected respectively with cathodic protection system 1 and data analysis unit 3,
Signal gathering unit 2 is used to acquire the output current I and output voltage U of cathodic protection system 1 and is transferred to data analysis unit
3, data analysis unit 3 is used to judge whether hull paint is damaged according to output current I, and output voltage U and ship is combined to transport
Row parameter K calculates the damage location information for analyzing hull paint.Based on above structure, which can be
It is signal source with the original cathodic protection system of ship 1 on the basis of additional measurement sensor need not be increased, real-time monitoring ship
The state of body paint judges whether hull paint is damaged, while can carry out calculating analysis in conjunction with vessel motion parameter K, quickly
The damage location information for accurately obtaining hull paint ensures the safe operation of ship, reduces to instruct hull paint to safeguard
The operation maintenance cost of ship.
Further, data analysis unit 3 judges whether hull paint is damaged according to the mutation of the value of output current I.Tool
Body, under normal circumstances, the value of output current I stablizes constant or even variation；When hull paint is due to occurring physics damage
Wound and it is damaged when, the value of output current I can mutate, and usually uprush, and the damaged degree of hull paint is more serious, damaged
Range is bigger, and uprushing for the value of output current I is bigger.
Further, cathodic protection system 1 is equipped with anode, and the installation site of anode is set as setting base, then is painted
Damage location information be the distance between damage location and setting base L, as a result, data analysis unit 3 pass through following formula
The damage location information of paint is calculated：
Wherein, I1For propeller protective current value, I2For rudder page protective current value, I3For other fixed current protection values, ship
Oceangoing ship operating parameter K and beam of hull, ship length, vessel draft depth and vessel motion time correlation.In addition, it is necessary to point out
, 1 preferred impressed current cathodic protection system of cathodic protection system.
To sum up, the present invention provides a kind of hull paint condition detecting system, is mainly adopted including cathodic protection system 1, signal
Collect unit 2 and data analysis unit 3, signal gathering unit 2 acquires the output current I and output voltage U of cathodic protection system 1
And it is transferred to data analysis unit 3, data analysis unit 3 is used to judge whether hull paint is damaged according to output current I, and ties
It closes output voltage U and vessel motion parameter K calculates the damage location information for analyzing hull paint.Compared with the prior art, should
Detecting system can monitor the state of hull paint in real time, judge whether hull paint is damaged, and can fast and accurately detect
The damage location for going out hull paint instructs hull paint to safeguard, ensures the safe operation of ship, reduce the operation maintenance of ship at
This.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principle of the present invention, several improvement and deformations can also be made, these improvement and deformations are also considered as
Protection scope of the present invention.
Claims (6)
1. a kind of hull paints condition detecting system, which is characterized in that including cathodic protection system, data analysis unit and divide
The signal gathering unit not being electrically connected with the cathodic protection system and the data analysis unit, the signal gathering unit are used
In the output current I and output voltage U that acquire the cathodic protection system and it is transferred to the data analysis unit, the data
Analytic unit is used to judge whether hull paint is damaged according to the output current I, and is transported in conjunction with the output voltage U and ship
Row parameter K calculates the damage location information for analyzing hull paint.
2. hull according to claim 1 paints condition detecting system, which is characterized in that the data analysis unit according to
The mutation of the value of the output current I judges whether hull paint is damaged.
3. hull according to claim 1 paints condition detecting system, which is characterized in that the cathodic protection system is equipped with
Anode, the anode installation site are setting base, and the damage location information is paint damage location and the setting base
The distance between L.
4. hull according to claim 3 paints condition detecting system, which is characterized in that the data analysis unit passes through
The damage location information is calculated in following formula：
Wherein, I1For propeller protective current value, I2For rudder page protective current value, I3For other fixed current protection values.
5. hull according to claim 1 paints condition detecting system, which is characterized in that the cathodic protection system is outer
Add current cathodic protection system.
6. hull according to claim 1 paints condition detecting system, which is characterized in that the vessel motion parameter K with
Beam of hull, ship length, vessel draft depth and vessel motion time correlation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167325.7A CN108490119A (en) | 2018-02-28 | 2018-02-28 | A kind of hull paint condition detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167325.7A CN108490119A (en) | 2018-02-28 | 2018-02-28 | A kind of hull paint condition detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108490119A true CN108490119A (en) | 2018-09-04 |
Family
ID=63340976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810167325.7A Pending CN108490119A (en) | 2018-02-28 | 2018-02-28 | A kind of hull paint condition detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108490119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122600A (en) * | 2019-12-26 | 2020-05-08 | 湖南三一智能控制设备有限公司 | Paint layer system, paint coating method and method for detecting integrity of paint coating |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129260A (en) * | 1995-07-13 | 1996-08-21 | 鲍中华 | Cathodic protection device for glazed container and method thereof |
| CN201778114U (en) * | 2010-07-30 | 2011-03-30 | 上海船舶运输科学研究所 | Ship hull impressed current cathodic protection device |
| CN102252168A (en) * | 2011-07-19 | 2011-11-23 | 华电能源股份有限公司 | Accurate positioning and detecting method and device for damages of underground metal pipeline anticorrosive coating |
| CN103614729A (en) * | 2013-11-14 | 2014-03-05 | 中国海洋石油总公司 | Testing device and method for cathode protection of indoor ship body |
| CN104061443A (en) * | 2014-07-01 | 2014-09-24 | 北京昊科航科技有限责任公司 | Pipeline safety pre-warning and leakage monitoring alarm method |
| CN104515731A (en) * | 2014-12-18 | 2015-04-15 | 中国石油天然气股份有限公司 | Experimental device for simulating and studying cathode protection efficiency of buried pipeline |
-
2018
- 2018-02-28 CN CN201810167325.7A patent/CN108490119A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129260A (en) * | 1995-07-13 | 1996-08-21 | 鲍中华 | Cathodic protection device for glazed container and method thereof |
| CN201778114U (en) * | 2010-07-30 | 2011-03-30 | 上海船舶运输科学研究所 | Ship hull impressed current cathodic protection device |
| CN102252168A (en) * | 2011-07-19 | 2011-11-23 | 华电能源股份有限公司 | Accurate positioning and detecting method and device for damages of underground metal pipeline anticorrosive coating |
| CN103614729A (en) * | 2013-11-14 | 2014-03-05 | 中国海洋石油总公司 | Testing device and method for cathode protection of indoor ship body |
| CN104061443A (en) * | 2014-07-01 | 2014-09-24 | 北京昊科航科技有限责任公司 | Pipeline safety pre-warning and leakage monitoring alarm method |
| CN104515731A (en) * | 2014-12-18 | 2015-04-15 | 中国石油天然气股份有限公司 | Experimental device for simulating and studying cathode protection efficiency of buried pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122600A (en) * | 2019-12-26 | 2020-05-08 | 湖南三一智能控制设备有限公司 | Paint layer system, paint coating method and method for detecting integrity of paint coating |
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Application publication date: 20180904 |