CN113866683A - Ship cable detection method - Google Patents
Ship cable detection method Download PDFInfo
- Publication number
- CN113866683A CN113866683A CN202111127431.0A CN202111127431A CN113866683A CN 113866683 A CN113866683 A CN 113866683A CN 202111127431 A CN202111127431 A CN 202111127431A CN 113866683 A CN113866683 A CN 113866683A
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- cable
- signal
- ship
- detected
- signal receiver
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims 4
- 238000011179 visual inspection Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a ship cable detection method, which comprises the steps of S1, communicating a signal generator with one end of a cable to be detected; s2, moving the signal receiver along the cable to be detected; and S3, observing the signal of the signal receiver to obtain the trend of the detection cable. The arrangement of the ship cable is complex, the detection cable needs to pass through various structures of the ship, the signal generator and the signal receiver are matched to break through the limitation of various structures of the ship, the cable to be detected does not need to be found in the complex cable, and the problem of poor quality of visual inspection is avoided. The safety performance of shipbuilding is improved, and the reliability of inspection is ensured.
Description
Technical Field
The invention relates to a ship cable detection method.
Background
With the increasing size, intelligence and automation of ships, the safety requirement of the ships becomes higher. Manual visual inspection methods are typically employed in conventional redundant cable routing inspection. The difficulty of the inspection method is high, after the cables are bundled and applied together, the cables to be inspected, particularly long-path cables, are difficult to accurately identify, pass through a plurality of layers of decks and even reach cabins from cabs of superstructure, so that the phenomenon of insufficient inspection can occur in high-difficulty inspection force, and the safety of ships cannot be effectively guaranteed.
Disclosure of Invention
The invention aims to overcome the defect that in the prior art, the cable path is difficult to identify when a long-path cable passes through a multilayer deck in the ship inspection, and provides a ship cable detection method.
The invention solves the technical problems through the following technical scheme:
a method of vessel cable inspection, the method comprising:
s1, communicating the signal generator with one end of the cable to be detected;
s2, moving the signal receiver along the cable to be detected;
and S3, observing the signal of the signal receiver to obtain the trend of the detection cable.
Among this technical scheme, the boats and ships cable is arranged complicacy, detects the cable and moves towards the various structures that need pass boats and ships, and signal generator and signal receiver cooperation can break through the restriction of the various structures of boats and ships, need not find in complicated cable and wait to detect the cable, avoids the poor problem of visual inspection quality.
Preferably, after step S3, the method further includes:
and S4, comparing the actual trend of the detection cable with the design trend of the detection cable.
In the technical scheme, the trend of the detected cable is compared with the design trend of the cable in the ship, and whether the trend of the cable to be detected meets the design requirement is determined.
Preferably, in step S1, it is checked whether the cable to be detected is conductive.
In the technical scheme, whether the cable to be detected is conducted or not is firstly detected, and the phenomenon that the signal which cannot be received by the signal receiver is the damage or short circuit of the cable is avoided, so that the cable detection result is more accurate.
Preferably, in step S3, when the signal receiver does not receive the signal, it is observed whether the detection cable is conducted.
In the technical scheme, the phenomenon that the signal which can not be received by the signal receiver is the reason of damage or short circuit of the cable is avoided, so that the detection result of the cable is more accurate.
Preferably, the vessel comprises a bulkhead, and in step S3, the signals of the signal receivers are observed when the signal generators are located on the cables to be detected on both sides of the bulkhead.
Among this technical scheme, waiting of both sides of wearing the armor plate spare to detect the cable and all obtaining detecting, can detect and obtain waiting to detect the cable trend of waiting to detect the cable when penetrating and wearing out the deck. The problem that the trend of the cable cannot be accurately found out when the cable to be detected penetrates into and out of the deck is avoided.
Preferably, the vessel comprises a hatch-penetrating member, and in step S3, the signal of the signal receiver is observed when the signal generator is positioned on the cable to be detected on both sides of the hatch-penetrating member.
Among this technical scheme, the cable that waits of both sides of crossing cabin spare all obtains detecting, can detect and obtain waiting to detect the cable trend of waiting to detect the cable when penetrating and wearing out the cabin. The problem that the trend of the cable cannot be accurately found out when the cable to be detected penetrates into and out of the cabin is avoided.
Preferably, in step S2, the signal receiver includes a plurality of receivers.
In the technical scheme, the signal receivers can simultaneously receive the signals of the signal generator, so that the efficiency of detecting the cable is improved.
The positive progress effects of the invention are as follows:
the arrangement of the ship cable is complex, the detection cable needs to pass through various structures of the ship, the signal generator and the signal receiver are matched to break through the limitation of various structures of the ship, the cable to be detected does not need to be found in the complex cable, and the problem of poor quality of visual inspection is avoided.
Drawings
Fig. 1 is a schematic step diagram of a ship cable detection method according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a signal generator and a signal receiver according to an embodiment of the present invention.
Fig. 3 is a schematic layout diagram of a cable according to an embodiment of the present invention.
Description of the reference numerals
Cable 1
Signal receiver 3
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1, the invention discloses a ship cable 1 detection method, and the ship cable 1 detection method comprises the following steps:
s1, communicating the signal generator 2 with one end of the cable 1 to be detected;
s2, moving the signal receiver 3 along the cable 1 to be detected;
and S3, observing the signal of the signal receiver 3 to obtain the trend of the detection cable 1.
As shown in fig. 1 and 2, the arrangement of the ship cable 1 is complex, the cables 1 of a part of ships are tied up on the bracket 4 through the cable ties 5, the detection of the running direction of the cable 1 needs to pass through various structures of the ships, the signal generator 2 and the signal receiver 3 are matched to break through the limitation of various structures of the ships, the cable 1 to be detected in the complex cable 1 is not needed, and the problem of poor quality of visual inspection is avoided. The method for detecting a ship cable 1 uses a detection device comprising a signal generator 2 and at least one signal receiver 3. The signal generator 2 is arranged at one end of the cable 1 to be detected, the signal generator 2 generates current, the current generated by the signal generator 2 passes through a cable core wire to generate a specific electromagnetic field, the signal is received in the signal receiver 3, the display code arranged on the signal generator 2 is displayed, the receiver is held by a hand of a detector to walk along the path of the cable 1 to be detected, and the actual trend of the cable 1 to be detected is found through the display of the signal receiver 3.
As shown in fig. 1 and 3, the signal generator 2 is disposed at one end of the cable 1 to be detected, the signal receiver 3 moves along the detection cable 1, the signal of the signal receiver 3 is observed, and if there is a signal in the signal receiver 3, the traveling path is the same as the cable 1 to be arranged of the cable 1 to be detected. If there is no signal in the signal receiver 3, it indicates that the running path and the arrangement of the cable 1 to be detected are not consistent.
After the step S3, a step S4 is further included, in which the actual course of the detected route and the designed course of the detected route are compared. And obtaining the actual trend of the detection path according to the path of the cable 1 with the signal which is actually walked, and comparing the actual trend with the design trend on the design drawing to determine whether the trend of the cable 1 to be detected meets the design requirement.
In step S1, it is checked whether the cable 1 to be detected is conductive. Whether the cable 1 to be detected is conducted or not is firstly checked, and the phenomenon that the signal receiver 3 cannot receive the signal is the reason for damage or short circuit of the cable 1 is avoided, so that the detection result of the cable 1 is more accurate.
In step S3, when the signal receiver 3 does not receive a signal, it is observed whether or not the detection cable 1 is conductive. When the trend of the cable 1 is detected, the situation that the signal receiver 3 cannot receive the signal is the reason of damage or short circuit of the cable 1 is avoided, and the detection result of the cable 1 is more accurate.
The vessel comprises a armor piercing member, and in step S3, the signal of the signal receiver 3 is observed while the signal generators 2 are located on the cables 1 to be tested on both sides of the armor piercing member. The cable 1 that waits of both sides of wearing the armor plate spare all obtains detecting, can detect and obtain waiting to detect cable 1 and penetrating the cable 1 trend when the deck is worn out. The problem that the trend of the cable 1 cannot be accurately found when the cable 1 to be detected is inserted into or out of a deck is avoided.
The vessel comprises a hatch penetrating member, and in step S3, the signal of the signal receiver 3 is observed when the signal generator 2 is positioned on the cable 1 to be tested on both sides of the hatch penetrating member. The cable 1 that waits of both sides of crossing cabin spare is all detected, can detect and obtain waiting to detect the cable 1 trend of waiting to detect cable 1 when penetrating and wear out the cabin. The problem that the trend of the cable 1 cannot be accurately found out when the cable 1 to be detected penetrates into and out of the cabin is avoided.
In step S2, the signal receiver 3 includes a plurality of receivers. The signal receivers 3 can simultaneously receive the signals of the signal generators 2, and the efficiency of the detection cable 1 is improved.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (7)
1. A ship cable detection method is characterized by comprising the following steps:
s1, communicating the signal generator with one end of the cable to be detected;
s2, moving the signal receiver along the cable to be detected;
and S3, observing the signal of the signal receiver to obtain the trend of the detection cable.
2. The ship cable detection method of claim 1, further comprising, after step S3:
and S4, comparing the actual trend of the detection cable with the design trend of the detection cable.
3. The ship cable detecting method as claimed in claim 1, wherein in step S1, it is checked whether the cable to be detected is conductive.
4. The ship cable detection method of claim 1, wherein in step S3, when the signal receiver does not receive the signal, whether the detection cable is conducted or not is observed.
5. The ship cable inspection method of claim 1, wherein the ship includes a penetration plate, and the signal receiver observes the signal when the signal generator is positioned on the cable to be inspected at both sides of the penetration plate in step S3.
6. The method for inspecting a cable of a ship according to claim 1, wherein the ship includes a penetration member, and the signal receiver observes the signal when the signal generator is positioned on the cable to be inspected at both sides of the penetration member in step S3.
7. The ship cable detecting method of claim 1, wherein the signal receiver includes a plurality of receivers in step S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127431.0A CN113866683A (en) | 2021-09-18 | 2021-09-18 | Ship cable detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127431.0A CN113866683A (en) | 2021-09-18 | 2021-09-18 | Ship cable detection method |
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| Publication Number | Publication Date |
|---|---|
| CN113866683A true CN113866683A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111127431.0A Pending CN113866683A (en) | 2021-09-18 | 2021-09-18 | Ship cable detection method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8715225D0 (en) * | 1987-06-27 | 1987-08-05 | Oxley R F | Sub-sea cable location apparatus |
| SU1597797A1 (en) * | 1989-01-09 | 1990-10-07 | Предприятие П/Я В-2988 | Method of determining places of shorting to sheath in case of break-down in cable lines |
| US20090140723A1 (en) * | 2007-12-03 | 2009-06-04 | Marit Ronaess | Method and apparatus for reducing induction noise in measurements made with a towed electromagnetic survey system |
| CN202614888U (en) * | 2012-05-14 | 2012-12-19 | 中国石油化工股份有限公司 | Satellite positioning system for submarine cables |
| CN102902853A (en) * | 2012-09-24 | 2013-01-30 | 广新海事重工股份有限公司 | Method for regional statistics of cable length and soft system for auxiliary statistics |
| CN209728089U (en) * | 2018-12-10 | 2019-12-03 | 西安仙峒科技有限责任公司 | A kind of portable cable detecting device |
| CN112858838A (en) * | 2021-01-22 | 2021-05-28 | 广东电网有限责任公司 | Cable fault positioning system and method |
-
2021
- 2021-09-18 CN CN202111127431.0A patent/CN113866683A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8715225D0 (en) * | 1987-06-27 | 1987-08-05 | Oxley R F | Sub-sea cable location apparatus |
| SU1597797A1 (en) * | 1989-01-09 | 1990-10-07 | Предприятие П/Я В-2988 | Method of determining places of shorting to sheath in case of break-down in cable lines |
| US20090140723A1 (en) * | 2007-12-03 | 2009-06-04 | Marit Ronaess | Method and apparatus for reducing induction noise in measurements made with a towed electromagnetic survey system |
| CN202614888U (en) * | 2012-05-14 | 2012-12-19 | 中国石油化工股份有限公司 | Satellite positioning system for submarine cables |
| CN102902853A (en) * | 2012-09-24 | 2013-01-30 | 广新海事重工股份有限公司 | Method for regional statistics of cable length and soft system for auxiliary statistics |
| CN209728089U (en) * | 2018-12-10 | 2019-12-03 | 西安仙峒科技有限责任公司 | A kind of portable cable detecting device |
| CN112858838A (en) * | 2021-01-22 | 2021-05-28 | 广东电网有限责任公司 | Cable fault positioning system and method |
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