CN103808291A - Measuring system - Google Patents
Measuring system Download PDFInfo
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- CN103808291A CN103808291A CN201210460918.5A CN201210460918A CN103808291A CN 103808291 A CN103808291 A CN 103808291A CN 201210460918 A CN201210460918 A CN 201210460918A CN 103808291 A CN103808291 A CN 103808291A
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- distance measuring
- reading device
- treating apparatus
- measuring equipment
- signal
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Abstract
The invention provides a measuring system. The measuring system comprises a distance measuring device, a reading device and a processing device, wherein the distance measuring device is arranged at the fixed position and used for measuring the distance between the fixed position and a preset measured cable and generating distance measuring signals; the reading device is connected with the distance measuring device and used for reading the distance measuring signals generated by the distance measuring device; and the processing device is connected with the reading device and used for monitoring the creeping amount of the measured cable. The measuring system can monitor the creeping amount of the cable.
Description
Technical field
The present invention relates to field of measuring technique, in particular to a kind of measuring system.
Background technology
Power cable is under running status, due to the variation of load and environment temperature, the phenomenon that can make conductor part and insulator part expand with heat and contract with cold respectively, make cable produce mechanical stress, cause cable to be wriggled, and cable after wriggling very easily with the parts close contacts such as support, make cable bear external force used.So long-term, can make the outer insulation of cable occur damage, so that accidents caused.In the prior art, need to reset to the cable of wriggling, but the wriggling amount of cable is little, is difficult to detect.
Summary of the invention
The present invention aims to provide a kind of measuring system, to solve the problem that in prior art, the wriggling amount to cable cannot be monitored.
To achieve these goals, according to an aspect of the present invention, provide a kind of measuring system, having comprised: distance measuring equipment, be arranged at fixed position, distance measuring equipment is for distance generating ranging signal between the tested cable of testing fixed position and preset; Reading device, is connected with distance measuring equipment, the distance measuring signal generating for reading distance measuring equipment; Treating apparatus, is connected with reading device, for monitor the wriggling amount of tested cable according to the variation of distance measuring signal.
Further, also comprise timing device, timing device is all connected with distance measuring equipment, reading device and treating apparatus, and timing device periodically starts distance measuring equipment, reading device and treating apparatus to generate, to read and process distance measuring signal.
Further, also comprise memory storage, memory storage is connected between reading device and treating apparatus, stores the distance measuring signal that readout means reads is got in memory storage, and treating apparatus extracts distance measuring signal in memory storage.
Further,, distance measuring equipment is laser ranging system.
Further, also comprise power supply, power supply is all electrically connected with distance measuring equipment, reading device, treating apparatus, timing device and memory storage.
Further, distance measuring equipment is multiple, and multiple distance measuring equipments and being preset between the multiple measurement points on tested cable one to one arrange.
In technical scheme of the present invention, distance measuring equipment can be measured the distance between fixed position and tested cable and produce distance measuring signal, reading device reads the distance measuring signal of distance measuring equipment generation and distance measuring signal is delivered in treating apparatus and is processed, treating apparatus is take the signal that receives for the first time as benchmark, after this signal, at every turn receiving is with signal last time or compare with primary signal.If the distance measuring signal receiving is identical with distance measuring signal or primary signal last time, can determine that tested cable does not have the change of occurrence positions, cable does not produce wriggling; If the distance measuring signal receiving changes compared with distance measuring signal last time or primary signal, there is the change of position in tested cable.Like this, can judge easily that cable wriggles, thereby solve the problem that cannot monitor the wriggling amount of cable in prior art.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows according to the structured flowchart of the embodiment of measuring system of the present invention.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 shows according to the structured flowchart of the embodiment of measuring system of the present invention, and as can be seen from the figure, the measuring system of the present embodiment comprises connected successively distance measuring equipment 10, reading device 20 and treating apparatus 30.Wherein, distance measuring equipment 10 is arranged at fixed position, and distance between can distance measuring equipment 10 can measuring fixed position and be preset on tested cable, and this distance is changed into distance measuring signal.The distance measuring signal that reading device 20 produces distance measuring equipment 10 reads, the distance measuring signal that treating apparatus 30 reads from reading device 20, and carry out the wriggling amount of monitoring cable according to the variation of distance measuring signal.
In the present embodiment, treating apparatus 30 is take the signal that receives for the first time as benchmark, and after this, the signal at every turn receiving was with last time signal or primary signal were compared.If the distance measuring signal receiving with last time or primary distance measuring signal identical, can determine that tested cable does not have the change of occurrence positions, cable does not produce wriggling; If the distance measuring signal receiving with last time or compared with primary distance measuring signal changed, there is the change of position in tested cable, like this, can judge easily that cable wriggles, thereby solve the problem that cannot monitor the wriggling amount of cable in prior art.
The measuring system of the present embodiment also comprises memory storage 50, this memory storage 50 is connected between treating apparatus 30 and reading device 20, in memory storage 50, store the distance measuring signal that reading device 20 reads, and treating apparatus 30 can be from the interior extraction distance measuring signal of memory storage 50.Preferably, treating apparatus 30 can read distance measuring signal arbitrarily in memory storage 50, and can compare to any two distance measuring signals.In measuring system, be also provided with timing device 40 and power supply, timing device 40 can periodically start distance measuring equipment 10, reading device 20 and treating apparatus 30, make distance measuring equipment 10, reading device 20 and treating apparatus 30 periodically carry out distance measuring signal generation, read and process.The data that the setting in cycle can be wriggled according to the cable of grasping is determined, and can the setting in cycle be adjusted and be changed according to the degree of enriching of the data of grasp.Timing device 40 is startup simultaneously to the startup of distance measuring equipment 10, reading device 20 and treating apparatus 30.Between power supply and distance measuring equipment 10, reading device 20, treating apparatus 30, memory storage 50 and timing device 40, be and be electrically connected, and provide electric power for the running of these devices.
One preferred embodiment in, distance measuring equipment 10 is multiple laser ranging systems 10, on multiple laser ranging systems and tested cable, between default multiple measurement points, arranges correspondingly.For the ease of measuring, cable can be arranged to snakelikely, and measurement point is arranged on to crest or the trough place of cable, so that test.
Treating apparatus 30 in the present embodiment, also can be connected with terminal by network, and in terminal, extract other the test data such as cable temperature, cable load, on the basis of quantitative test distance measuring signal, in conjunction with remaining test data, can determine the relation between cable wriggling and environment, for the operation work of cable provides guidance.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a measuring system, is characterized in that, comprising:
Distance measuring equipment (10), is arranged at fixed position, and described distance measuring equipment (10) is for distance generating ranging signal between the tested cable of testing described fixed position and preset;
Reading device (20), is connected with described distance measuring equipment (10), the described distance measuring signal generating for reading described distance measuring equipment (10);
Treating apparatus (30), is connected with described reading device (20), for monitor the wriggling amount of described tested cable according to the variation of described distance measuring signal.
2. measuring system according to claim 1, it is characterized in that, also comprise timing device (40), described timing device (40) is all connected with described distance measuring equipment (10), reading device (20) and treating apparatus (30), and described timing device (40) periodically starts described distance measuring equipment (10), reading device (20) and treating apparatus (30) to generate, to read and to process described distance measuring signal.
3. measuring system according to claim 1, it is characterized in that, also comprise memory storage (50), described memory storage (50) is connected between described reading device (20) and described treating apparatus (30), in described memory storage (50), store the described distance measuring signal that described reading device (20) reads, and described treating apparatus (30) extracts described distance measuring signal in described memory storage (50).
4. measuring system according to claim 1, is characterized in that, described distance measuring equipment (10) is laser ranging system.
5. measuring system according to claim 3, is characterized in that, also comprises power supply, and described power supply is all electrically connected with described distance measuring equipment (10), reading device (20), treating apparatus (30), timing device (40) and memory storage (50).
6. measuring system according to claim 1, is characterized in that, described distance measuring equipment (10) is multiple, and multiple described distance measuring equipments (10) and being preset between the multiple measurement points on described tested cable one to one arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460918.5A CN103808291B (en) | 2012-11-15 | 2012-11-15 | Measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460918.5A CN103808291B (en) | 2012-11-15 | 2012-11-15 | Measuring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103808291A true CN103808291A (en) | 2014-05-21 |
| CN103808291B CN103808291B (en) | 2017-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210460918.5A Active CN103808291B (en) | 2012-11-15 | 2012-11-15 | Measuring system |
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| Country | Link |
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| CN (1) | CN103808291B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225745A (en) * | 2016-07-20 | 2016-12-14 | 京东方科技集团股份有限公司 | Measurement apparatus |
| CN109931233A (en) * | 2019-04-12 | 2019-06-25 | 浙江运达风电股份有限公司 | A kind of wind power generating set hot blast deicing system safety guard and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070176130A1 (en) * | 2004-07-06 | 2007-08-02 | Ingolf Weingaertner | Measuring arrangement comprising a plurality of distance sensors, calibrating device therefor, and method for determining the topography of a surface |
| CN101680942A (en) * | 2007-04-04 | 2010-03-24 | 天宝导航有限公司 | Position determination system using radio and laser in combination |
| CN202121257U (en) * | 2011-07-26 | 2012-01-18 | 哈尔滨佳泰达科技有限公司 | Intelligent patrol robot for power transmission circuits |
| CN102594047A (en) * | 2012-03-31 | 2012-07-18 | 浙江大学台州研究院 | Method and device for controlling thickness of finished product of motor silicon steel sheet |
-
2012
- 2012-11-15 CN CN201210460918.5A patent/CN103808291B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070176130A1 (en) * | 2004-07-06 | 2007-08-02 | Ingolf Weingaertner | Measuring arrangement comprising a plurality of distance sensors, calibrating device therefor, and method for determining the topography of a surface |
| CN101680942A (en) * | 2007-04-04 | 2010-03-24 | 天宝导航有限公司 | Position determination system using radio and laser in combination |
| CN202121257U (en) * | 2011-07-26 | 2012-01-18 | 哈尔滨佳泰达科技有限公司 | Intelligent patrol robot for power transmission circuits |
| CN102594047A (en) * | 2012-03-31 | 2012-07-18 | 浙江大学台州研究院 | Method and device for controlling thickness of finished product of motor silicon steel sheet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225745A (en) * | 2016-07-20 | 2016-12-14 | 京东方科技集团股份有限公司 | Measurement apparatus |
| CN106225745B (en) * | 2016-07-20 | 2018-10-09 | 京东方科技集团股份有限公司 | Measuring device |
| CN109931233A (en) * | 2019-04-12 | 2019-06-25 | 浙江运达风电股份有限公司 | A kind of wind power generating set hot blast deicing system safety guard and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103808291B (en) | 2017-08-01 |
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