CN103532622B - A kind of fibre circuit test device and system - Google Patents
A kind of fibre circuit test device and system Download PDFInfo
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- CN103532622B CN103532622B CN201310547303.0A CN201310547303A CN103532622B CN 103532622 B CN103532622 B CN 103532622B CN 201310547303 A CN201310547303 A CN 201310547303A CN 103532622 B CN103532622 B CN 103532622B
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- 238000012360 testing method Methods 0.000 title claims abstract description 125
- 239000000835 fiber Substances 0.000 title claims abstract description 101
- 230000003287 optical effect Effects 0.000 claims abstract description 100
- 239000013307 optical fiber Substances 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 38
- 230000008520 organization Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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Abstract
The present invention provides a kind of fibre circuit test device and system, and wherein device includes controlling organization, photoswitch and optical signal tester group；Controlling organization carries out fibre circuit test for the optical signal tester controlling to set, and the instruction information of fibre circuit test is carried out to other communication substations transmissions, and, the instruction information carrying out fibre circuit test sent according to other communication substations received, the optical signal tester controlling to set carries out fibre circuit test；Optical signal tester group includes more than one diverse optical signal tester；Being connected with each optical signal tester respectively of photoswitch, and it is provided with the bindiny mechanism being connected with optical fiber switching equipment.The present invention is by switching multiple optical signal tester easily, such that it is able to obtain the parameter in terms of the connection status of more external fiber circuit, and then improves test effect and the testing efficiency of fibre circuit test.
Description
Technical field
The present invention relates to networking technology area, particularly relate to a kind of fibre circuit test device and system.
Background technology
As in the basic bearer network-fiber optic network of communications, optical fiber switching equipment has been optical fiber
Between exchange key equipment.
Carry out utilizing the external fiber circuit optical fiber between the optical fiber switching equipment connecting two communication substations
Before conventional communication, it usually needs this external fiber circuit optical fiber is tested, is test for according to this
The performance of external fiber circuit optical fiber, decides whether to use this external fiber circuit optical fiber to communicate.
In prior art, the two ends being test for external fiber circuit optical fiber communicate in substation with two respectively
Fiber full-switching equipment connect, optical fiber test apparatus is installed in the friendship of two fiber full-switching equipments respectively
Change on plate, detected the connectivity being test for outside line optical fiber by transmitting-receiving optical signal.
Inventor finds through research, optical fiber test apparatus of the prior art test external fiber circuit
Mode, is typically all and uses a kind of optical signal test equipment, the connectedness of acquired outside line optical fiber
The test parameter of energy is relatively fewer, i.e. be test for external fiber circuit owing to cannot disposably obtain
Connection status in terms of many kinds of parameters, so can not comprehensively reflecting and being test for outside line optical fiber
Connectivity, thus affect the test effect of fibre circuit test.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of fibre circuit test device and system,
It is capable of remotely the outside line optical fiber connected between two communication substations being tested.
For achieving the above object, the embodiment of the present invention provides a kind of fibre circuit test device, is arranged on logical
In the fiber full-switching equipment of letter substation, it is used for testing between connection this communication substation and other communication substations
External fiber circuit, including controlling organization, photoswitch and optical signal tester group；
Described controlling organization, carries out fibre circuit test for the described optical signal tester controlling to set,
And send, to other communication substations, the instruction information of fibre circuit test of carrying out, and, according to receive
The instruction information carrying out fibre circuit test that other communication substations send, controls the described optical signal set
Tester carries out fibre circuit test；
Described optical signal tester group includes more than one diverse optical signal tester；
Being connected with each described optical signal tester respectively of described photoswitch, and be provided with and optical fiber switching equipment
The bindiny mechanism connected.
Preferably, in embodiments of the present invention, described optical signal tester group includes:
The most two or more combination in Transmission characteristics instrument, light power meter or optical time domain reflectometer.
Preferably, in embodiments of the present invention, described optical signal tester group includes two kinds of optical signal tests
During instrument, described photoswitch is 1 × 2 photoswitch.
Preferably, in embodiments of the present invention, described photoswitch includes:
Mechanical optical switch, microelectron-mechanical mems optical switch, liquid crystal optical switch, acoustooptic switch or heat
Photoswitch.
Preferably, in embodiments of the present invention, the described bindiny mechanism being connected with optical fiber switching equipment includes:
FC joint, SC joint or ST joint..
Additionally, in embodiments of the present invention, a kind of optical fiber cable path test system is additionally provided, including multiple
The communication substation connected by outside line optical fiber, is provided with optical fiber cable drive test in described each communication substation
Electricity testing device；
Described fibre circuit test device includes: controlling organization, photoswitch and optical signal tester group；
Described controlling organization, carries out fibre circuit test for the described optical signal tester controlling to set,
And send, to other communication substations, the instruction information of fibre circuit test of carrying out, and, according to receive
The instruction information carrying out fibre circuit test that other communication substations send, controls the described optical signal set
Tester carries out fibre circuit test；
Described optical signal tester group includes more than one diverse optical signal tester；
Being connected with each described optical signal tester respectively of described photoswitch, and be provided with and optical fiber switching equipment
The bindiny mechanism connected.
Can be drawn by above-mentioned, in embodiments of the present invention, in local communication substation, by will be many
Plant optical signal tester to be connected with each optical signal input of photoswitch respectively, then the light of photoswitch is believed
Number outfan is connected with optical fiber switching equipment, thus realizes the optical signal in multiple detection equipment and can facilitate
Switching；Additionally, in embodiments of the present invention, be additionally provided with controlling organization, such that it is able to notice be located at by
The fibre circuit test device of the communication substation, opposite end of the fibre circuit of test, can be with the optical signal of coupling
Tester to carry out joint test with the fibre circuit test device in local communication substation.Due at this
In bright embodiment, in that context it may be convenient to switch multiple optical signal tester, such that it is able to obtain more outside
Parameter in terms of the connection status of fibre circuit, and then improve test effect and the survey of fibre circuit test
Examination efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is some embodiments of the present invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of fibre circuit test device that the embodiment of the present invention one provides；
Fig. 2 is the structural representation of a kind of optical fiber cable path test system that the embodiment of the present invention two provides.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
Embodiment one
First embodiment of the invention provides a kind of fibre circuit test device, and this test device communicates at each
Substation uses, concrete, this test device can be plugged on optical fiber switching equipment in communication substation
On interface, test the fibre circuit being connected with this optical fiber switching equipment.
Utilize in the present embodiment test device can to connect two communication substation between external fiber lines
The performance on road remotely controls test, concrete, as it is shown in figure 1, fibre circuit test device includes:
Controlling organization 01, photoswitch 02 and optical signal tester group 03.
Controlling organization 01, carries out fibre circuit test for the optical signal tester controlling to set, and to it
He sends the instruction information of fibre circuit test of carrying out at the substation that communicates, and, lead to according to other received
The instruction information carrying out fibre circuit test that letter substation sends, the optical signal tester controlling to set is carried out
Fibre circuit is tested；
Optical signal tester group 03 includes more than one diverse optical signal tester；
Being connected with each optical signal tester respectively of photoswitch 02, and be provided with and be connected with optical fiber switching equipment
Bindiny mechanism 021.
In actual applications, the photoswitch 02 in fibre circuit test device is connected to multiple optical signal
Tester, such as, photoswitch 02 can be simultaneously connected with defeated specificity analysis instrument 031, light power meter 032 and
In optical time domain reflectometer 033 any two kinds, it is also possible to be simultaneously connected with these three optical signal tester.By
It is additionally provided with the bindiny mechanism 021 with optical fiber switching equipment in photoswitch 02, so when photoswitch 02 and optical fiber
Switching equipment connect after, it is possible to the different optical signal tester in switching optical path tester group come with
Optical fiber switching equipment connects, such that it is able to obtain the most respectively measured by different optical signal tester
Test result.
In applying due to reality, generally require the fibre circuit test dress at the two ends being test for fibre circuit
Put cooperation and complete test, so, in addition it is also necessary to the fibre circuit test device at two ends switches to and all connects phase
Same optical signal tester, to this end, fibre circuit test device in embodiments of the present invention is additionally provided with control
Mechanism 01 processed, controlling organization 01 can control the optical signal tester set in optical signal tester group 03
Carry out fibre circuit test, carry out optical fiber cable drive test at the same time it can also be send to other communication substation
The instruction information of examination, it is preferred that in this instruction information, it is also possible to include and currently carry out fibre circuit
The kind of information of the optical signal tester of test, i.e. can notify that the opposite end being test for fibre circuit leads to
Letter substation, is the most using any optical signal tester in optical signal tester group to test,
So that the controlling organization in the fibre circuit test device of communication substation, opposite end controls corresponding optical signal and surveys
Examination instrument carries out coordinating test.
Such as, in the embodiment of the present invention, when the photoswitch 02 that fibre circuit is tested device switches to light letter
After optical time domain reflectometer 033 in number tester group 03, the controlling organization 01 of fibre circuit test device
Not only to control to start optical time domain reflectometer 033 to test, the most also will be to the light of communication substation, opposite end
The controlling organization of fine LTU line test unit sends instruction information, indicates the fibre circuit of communication substation, opposite end
The controlling organization of test device controls to start optical time domain reflectometer thus tests fibre circuit.
In actual applications, photoswitch can be according to the kind of the optical signal tester in optical signal tester group
Class sets, and such as, when optical signal tester is two kinds, photoswitch can be 1 × 2 photoswitch；When
When optical signal tester is four kinds, photoswitch can be 1 × 4 photoswitch, by that analogy.
Concrete, in actual applications, in the embodiment of the present invention, the kind of photoswitch 02 can be machinery
Formula photoswitch, microelectron-mechanical mems optical switch, liquid crystal optical switch, acoustooptic switch or thermo-optical switch
In any one.And for the bindiny mechanism 021 that is connected with optical fiber switching equipment can be FC joint,
Any one in SC joint or ST joint.
In actual applications, the photoswitch in fibre circuit test device is connected to the survey of multiple optical signal
Examination instrument, such as, photoswitch can be simultaneously connected with defeated specificity analysis instrument, light power meter and optical time domain reflectometer
In any two kinds, it is also possible to be simultaneously connected with these three optical signal tester.Due to photoswitch be additionally provided with
The bindiny mechanism of optical fiber switching equipment, so after photoswitch is connected with optical fiber switching equipment, it is possible to cut
Change different optical signal testers to connect with optical fiber switching equipment, such that it is able to obtain the most respectively
Different test results measured by optical signal tester.
Can be drawn by above-mentioned, in embodiments of the present invention, in local communication substation, by will be many
Plant optical signal tester to be connected with each optical signal input of photoswitch respectively, then the light of photoswitch is believed
Number outfan is connected with optical fiber switching equipment, thus realizes the optical signal in multiple detection equipment and can facilitate
Switching；Additionally, in embodiments of the present invention, be additionally provided with controlling organization, such that it is able to notice be located at by
The fibre circuit test device of the communication substation, opposite end of the fibre circuit of test, can be with the optical signal of coupling
Tester to carry out joint test with the fibre circuit test device in local communication substation.Due at this
In bright embodiment, in that context it may be convenient to switch multiple optical signal tester, such that it is able to obtain more outside
Parameter in terms of the switching performance of fibre circuit, and then improve test effect and the survey of fibre circuit test
Examination efficiency.
Embodiment two
The present embodiment provides a kind of optical fiber cable path test system accordingly, including multiple by outside line optical fiber
The communication substation connected, arranges the fibre circuit test dress as described in embodiment one in each communication substation
Put.Concrete, fibre circuit test device includes: controlling organization, photoswitch and optical signal tester group.
Controlling organization, carries out fibre circuit test for the optical signal tester controlling to set, and to other
Communication substation sends the instruction information carrying out fibre circuit test, and, according to other communications received
The instruction information carrying out fibre circuit test that substation sends, the optical signal tester controlling to set carries out light
Fine line test；
Optical signal tester group includes more than one diverse optical signal tester；
Each optical signal input of photoswitch is connected with each optical signal tester respectively, and light signal output end sets
There is the bindiny mechanism being connected with optical fiber switching equipment.
As in figure 2 it is shown, in the embodiment of the present invention, the optical fiber switching equipment A in communication substation A with communicate
Optical fiber switching equipment B in the B of substation, is provided with fibre circuit test device, i.e. fibre circuit respectively
Test device A and fibre circuit test device B.Two fibre circuit test devices communicate with two respectively
Optical fiber switching equipment in substation connects, when the photoswitch 12 that fibre circuit is tested device A switches to light
After optical time domain reflectometer in signal tester group 13, the controlling organization 11 of fibre circuit test device A
Not only to control to start optical time domain reflectometer to test, the most also will be to fibre circuit test device B's
Controlling organization 21 sends instruction information, and the controlling organization 21 carrying out indexed optical fiber LTU line test unit B controls
Start the optical time domain reflectometer in optical signal tester group 23 so that fibre circuit test device B coordinates light
Fine LTU line test unit A is to test fibre circuit 30.
This instruction information not only may indicate that fibre circuit test device B carry out fibre circuit test time
Machine, it is also possible to the kind of the optical signal tester that indexed optical fiber LTU line test unit B should use.Such as,
Instruction information can comprise instruction parameter, is represented by the difference of parameter value and needs fibre circuit test dress
Put the kind that B carries out the optical signal tester of fibre circuit test.
Can be drawn by above-mentioned, in embodiments of the present invention, in local communication substation, by will be many
Plant optical signal tester to be connected with each optical signal input of photoswitch respectively, then the light of photoswitch is believed
Number outfan is connected with optical fiber switching equipment, thus realizes the optical signal in multiple detection equipment and can facilitate
Switching；Additionally, in embodiments of the present invention, be additionally provided with controlling organization, such that it is able to notice be located at by
The fibre circuit test device of the communication substation, opposite end of the fibre circuit of test, can be with the optical signal of coupling
Tester to carry out joint test with the fibre circuit test device in local communication substation.Due at this
In bright embodiment, in that context it may be convenient to switch multiple optical signal tester, such that it is able to obtain more outside
Parameter in terms of the connection status of fibre circuit, and then improve test effect and the survey of fibre circuit test
Examination efficiency.
In description, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is
With the difference of other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (6)
1. a fibre circuit test device, it is characterised in that including: controlling organization, photoswitch and light
Signal tester group；
Described controlling organization, carries out fibre circuit test for the described optical signal tester controlling to set,
And send, to other communication substations, the instruction information of fibre circuit test of carrying out, and, according to receive
The instruction information carrying out fibre circuit test that other communication substations send, controls the described optical signal set
Tester carries out fibre circuit test, and described instruction information includes the light currently carrying out fibre circuit test
The kind of information of signal tester；
Described optical signal tester group includes more than one diverse optical signal tester；
Described photoswitch is connected with each described optical signal tester respectively, and is provided with optical fiber switching equipment even
The bindiny mechanism connect.
Fibre circuit the most according to claim 1 test device, it is characterised in that described optical signal
Tester group includes:
The most two or more combination in Transmission characteristics instrument, light power meter or optical time domain reflectometer.
Fibre circuit the most according to claim 2 test device, it is characterised in that described optical signal
When tester group includes two kinds of optical signal testers, described photoswitch is 1 × 2 photoswitch.
Fibre circuit the most according to claim 3 test device, it is characterised in that described photoswitch
Including:
Mechanical optical switch, liquid crystal optical switch, acoustooptic switch or thermo-optical switch.
Fibre circuit the most according to claim 4 test device, it is characterised in that described and optical fiber
The bindiny mechanism that switching equipment connects includes:
FC joint, SC joint or ST joint.
6. an optical fiber cable path test system, including multiple communication substations connected by outside line optical fiber,
It is characterized in that, described each communication substation arranges fibre circuit as claimed in claim 1 test dress
Put.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310547303.0A CN103532622B (en) | 2013-11-06 | 2013-11-06 | A kind of fibre circuit test device and system |
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| CN201310547303.0A CN103532622B (en) | 2013-11-06 | 2013-11-06 | A kind of fibre circuit test device and system |
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| CN103532622A CN103532622A (en) | 2014-01-22 |
| CN103532622B true CN103532622B (en) | 2016-08-17 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104280213B (en) * | 2014-09-23 | 2017-12-22 | 中天科技光纤有限公司 | A kind of operating method of optical fiber test equipment integrated system |
| CN106059659A (en) * | 2016-05-20 | 2016-10-26 | 国网天津市电力公司 | Method of performing optical cable fault detection by utilizing fixed optical cable detection equipment |
| CN106198565A (en) * | 2016-08-30 | 2016-12-07 | 武汉睿芯特种光纤有限责任公司 | A kind of method and device detecting doubly clad optical fiber holiday |
| CN110266377A (en) * | 2019-06-20 | 2019-09-20 | 国网辽宁省电力有限公司电力科学研究院 | Optical fiber remote detection and scheduling system in a kind of fiber optic network |
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| CN201039183Y (en) * | 2006-12-25 | 2008-03-19 | 华为技术有限公司 | Testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7280189B2 (en) * | 2004-07-08 | 2007-10-09 | Weller Whitney T | Method and apparatus for testing optical fiber based networks |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039183Y (en) * | 2006-12-25 | 2008-03-19 | 华为技术有限公司 | Testing device |
| CN101252393A (en) * | 2008-04-01 | 2008-08-27 | 武汉光迅科技股份有限公司 | Optic cable automatic monitoring system with optical fiber automatic switch unit |
| CN102075242A (en) * | 2010-12-14 | 2011-05-25 | 上海光家仪器仪表有限公司 | Loss analysis device of passive device |
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