CN101651493A - Device and system for remotely controlling and testing fiber core - Google Patents
Device and system for remotely controlling and testing fiber core Download PDFInfo
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- CN101651493A CN101651493A CN200910139784A CN200910139784A CN101651493A CN 101651493 A CN101651493 A CN 101651493A CN 200910139784 A CN200910139784 A CN 200910139784A CN 200910139784 A CN200910139784 A CN 200910139784A CN 101651493 A CN101651493 A CN 101651493A
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Abstract
The invention provides a device and a system for remotely controlling and testing fiber cores, and the device comprises a control unit, an optical signal generating unit and a photoelectric detectingunit, wherein the optical signal generating unit is used for receiving a control signal sent by the control unit and used for starting optical signal transmission, and transmitting optical signals toa tested outside line fiber by forming an optical access between an optical signal sending tail fiber and the tested outside line fiber; the photoelectric detecting unit is used for receiving the control signal sent by the control unit and used for receiving the optical signals, and receiving the optical signals output by the tested outside line fiber by forming the optical access between an optical signal receiving tail fiber and the tested outside line fiber. The remote test for the outside line fiber connected between two communication substations can be realized through the embodiment of the invention.
Description
Technical field
The present invention relates to networking technology area, relate in particular to a kind of fiber cores remote control and system.
Background technology
In the basic bearer network-fiber optic network as communications, the optical fiber switching equipment is to finish the key equipment that exchanges between the optical fiber.
When the outside line optical fiber between the switching equipment that utilizes two communication of connection substations communicates, usually need at first this outside line optical fiber to be tested, according to this tested outside line optical fiber properties, whether decision adopts this outside line optical fiber to communicate.The testing equipment that satisfies above-mentioned requirements is not provided in the prior art.
Summary of the invention
In view of this, the purpose of the embodiment of the invention is to provide a kind of fiber cores Long-distance Control testing apparatus and system, can realize long-rangely testing connecting the outside line optical fiber of two communications between the substation.
For achieving the above object, the embodiment of the invention provides a kind of fiber cores Long-distance Control testing apparatus, is arranged in the fiber full-switching equipment of communication substation, is used to test the outside line optical fiber that connects between this communication substation and other communication substations, comprising:
Control unit, be used for sending the control signal that control starts the light signal emission to the light signal generating unit of this communication substation, and send to receive the indication of the output light signal of tested outside line optical fiber to other communication substations, so that the fiber cores Long-distance Control testing apparatus in described other communication substations is realized exchange with the end that described tested outside line optical fiber is connected in described other substations of communicating by letter, receive the output light signal of tested outside line optical fiber; Or be used to receive the indication of the output light signal of the tested outside line optical fiber of reception that other communication substations send and the control signal of the transmission of the photodetector unit in this communication substation receiving optical signals;
The light signal generating unit, link to each other with described control unit, its light signal output end is connected with the end that light signal sends tail optical fiber, the other end that described light signal sends tail optical fiber is connected on the power board of the fiber full-switching equipment in the communication substation, be used to receive the control signal of the startup light signal emission that described control unit sends, and by forming optical path between light signal transmission tail optical fiber and the described tested outside line optical fiber, to described tested outside line optical fiber emission light signal;
Photodetector unit, be connected with described control unit, its light signal input is connected with the end that light signal receives tail optical fiber, the other end that described light signal receives tail optical fiber is connected on the power board of the fiber full-switching equipment in this communication substation, be used to receive the control signal of the receiving optical signals that control unit sends, and, receive from the light signal of described tested outside line optical fiber output by forming optical path between described light signal reception tail optical fiber and the described tested outside line optical fiber.
Preferably, described optical signal generating apparatus is a semiconductor laser.
Preferably, described photodetector unit comprises: photomultiplier, photo resistance or silicon photodetector.
In addition, the embodiment of the invention also provides a kind of fiber cores Long-distance Control test macro, comprises a plurality of communication substations that connect by outside line optical fiber, in described each communication substation above-mentioned fiber cores Long-distance Control testing apparatus is set.
By the embodiment of the invention, can carry out the Long-distance Control test to connecting two outside line optical fiber properties between the communication substation.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of a kind of fiber cores Long-distance Control testing apparatus of providing of the embodiment of the invention one;
Fig. 2 is the schematic diagram of a kind of fiber cores Long-distance Control test macro of providing of the embodiment of the invention two.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment one
First embodiment of the invention provides a kind of fiber cores Long-distance Control testing apparatus, this testing apparatus is arranged in each communication substation, and be attached on the fiber full-switching equipment in each communication substation, take the passage of two outside line optical fiber of fiber full-switching equipment.Utilize the testing apparatus in the present embodiment to carry out the Long-distance Control test, do not need artificial to communication substation on-the-spot test to connecting two outside line optical fiber properties between the communication substation.
In the present embodiment, the two ends of tested outside line optical fiber are connected respectively on the power board of two fiber full-switching equipments in the communication substation.This fiber full-switching equipment is used for the outside line optical fiber that is connected on this equipment is realized full exchange that promptly any two outside line optical fiber can be realized exchange.So need the two ends of the outside line optical fiber of two communication of the connection tested substation also to be connected respectively on the power board of the fiber full-switching equipment in above-mentioned two communication substations in the present embodiment.
As shown in Figure 1, the fiber cores Long-distance Control testing apparatus 1 that provides of present embodiment comprises: control unit 11, light signal generating unit 12 and photoelectric detector 13.This fiber cores Long-distance Control testing apparatus 1 is positioned at the communication substation, wherein control unit 11 is connected with other communication substations, control unit 11 is used for sending the control signal that control starts the light signal emission to the light signal generating unit 12 of this communication substation, and the output light signal that sends the tested outside line optical fiber of reception to other communication substations is indicated, so that the end that fiber cores Long-distance Control testing apparatus in other communication substations and tested outside line optical fiber are connected in other substations is realized exchange, receive the output light signal of tested outside line optical fiber, perhaps be used to receive the indication of the output light signal of the tested outside line optical fiber of reception that other communication substations send, and the control signal of the 13 transmission receiving optical signals of the photodetector unit in this communication substation.
The light signal output end of light signal generating unit 12 is connected with the end that light signal sends tail optical fiber 4, and the other end that light signal sends tail optical fiber 4 is connected on the power board 31 of the fiber full-switching equipment 3 that is arranged in this communication substation.When control unit 11 when connected light signal generating unit 12 sends control and starts the control signal of light signals emission, control unit 11 sends instruction to fiber full-switching equipment, realize exchanging with the end that outside line optical fiber to be tested is connected to power board 31 so that light signal sends a end that tail optical fiber 4 is connected to power board 31, promptly form optical path.In practice, can utilize the cord circuit optical fiber in the fiber full-switching equipment that the end that light signal sends tail optical fiber 4 and outside line optical fiber 6 to be tested is formed optical path on power board 31.Light signal generating unit 12 sends tail optical fiber 4 to sending the outside line optical fiber to be tested 6 emission light signals that tail optical fiber 4 forms optical path with light signal by light signal after the control signal that receives control unit 11 transmissions.And control unit 11 also sends the indication of the output light signal that receives tested outside line optical fiber simultaneously to another communication substation at the other end place of outside circuit optical fiber 6, so that this another communication substation receives from the light signal of outside line optical fiber 6 outputs, and storage, so that the later stage is used for analyzing the performance of measured outside line optical fiber 6 according to the light signal that is input to outside line optical fiber 6 with from the light signal of this outside line optical fiber 6 outputs.
The light signal input of photodetector unit 13 is connected with the end that light signal receives tail optical fiber 5, and the other end that light signal receives tail optical fiber 5 is connected on the power board 31 of the fiber full-switching equipment 3 that is arranged in this communication substation.When the control unit in this communication substation 11 receives the indication of output light signal of the tested outside line optical fiber of reception that other communication substations send, when control unit 11 sends the control signal of control receiving optical signals to connected photodetector unit 13, control unit 11 sends instruction to fiber full-switching equipment, realize exchanging with the end that outside line optical fiber 6 to be tested is connected to power board 31 so that light signal receives a end that tail optical fiber 3 is connected to power board 31, promptly form optical path.In practice, can utilize the cord circuit optical fiber in the fiber full-switching equipment that the end that light signal sends tail optical fiber 4 and outside line optical fiber to be tested is formed optical path on power board 31.Light signal generating unit 12 receives tail optical fiber 5 by light signal and receives from tested outside line optical fiber 6 and be connected to the light signal that the end on the power board 31 of the complete exchange equipment 3 in this communication substation is exported after receiving the control signal that control unit 11 sends.At this moment, externally the other end place of circuit optical fiber 6 another communication substation as transmit leg.
Need to prove that in the present embodiment, photodetector unit can be any photodetector, for example photomultiplier, photo resistance or silicon photodetector.The light signal generating unit can comprise semiconductor laser.
This shows that the fiber cores Long-distance Control testing apparatus that utilizes present embodiment to provide can any two any outside line optical fiber properties of communicating by letter between the substations of remote testing.
Embodiment two
Present embodiment is corresponding to provide a kind of fiber cores Long-distance Control test macro, and as shown in Figure 2, this test macro comprises at least two communication substations.Comprise that with the communication substation three is example especially in the present embodiment, be designated as communication substation A, B and C respectively.
Wherein connect by at least one outside line optical fiber between at least two communication substations.Respectively be provided with one as the fiber cores Long-distance Control testing apparatus among the embodiment one in each communication in substation, this testing apparatus is arranged on the fiber full-switching equipment in each substation of communicating by letter, takies the passage of two outside line optical fiber of fiber full-switching equipment.
In the present embodiment, the two ends that connect the outside line optical fiber of each communication between substation are connected respectively on the power board of the fiber full-switching equipment in two corresponding communication substations.This fiber full-switching equipment is used for the outside line optical fiber that is connected on this equipment is realized full exchange that promptly any two outside line optical fiber can be realized exchange.
Need now to suppose the performance of the outside line optical fiber 6A between test communications substation A and the communication substation B, might as well be with communication substation A as transmit leg, and communication substation B is an example as the recipient.
In fiber cores Long-distance Control testing apparatus 1A, control unit 11A connects light signal generating unit 12A and photodetector unit 13A respectively.The light signal output end of light signal generating unit 12A is connected with the end that light signal sends tail optical fiber 4A, and the other end that this light signal sends tail optical fiber 4A is connected on the power board 31A of the fiber full-switching equipment 3A that is arranged in this communication substation A.The light signal input of photodetector unit 13A is connected with the end that light signal receives tail optical fiber 5A, and the other end that this light signal receives tail optical fiber 5A is connected on the power board 31A of the fiber full-switching equipment 3A that is arranged in this communication substation A.When control unit 11A learns that communication substation A is transmit leg, the fiber full-switching equipment 3A of control unit 11A in communication substation A sends instruction, realize exchanging with the end that outside line optical fiber 6A to be tested is connected to power board 31A so that light signal sends a end that tail optical fiber 4A is connected to power board 31A, promptly form optical path.Control unit 11A sends the control signal that control starts the light signal emission to light signal generating unit 12A, light signal generating unit 12A starts working, and sends tail optical fiber 4A by light signal and launches light signal to the end that is connected in the communication substation 3A of tested outside line optical fiber 6A.Simultaneously, be positioned at the indication of the control unit 11A of communication substation A to the output light signal of the tested outside line optical fiber 6 of control unit 11B transmission reception that is positioned at communication substation B.
The indication that control unit 11A among the control unit 11B received communication substation A among the fiber cores Long-distance Control testing apparatus 1B sends is learnt this communication substation B as the recipient, and learns the performance that needs to measure outside line optical fiber 6A.In fiber cores Long-distance Control testing apparatus 1B, control unit 11B connects light signal generating unit 12B and photodetector unit 13B respectively.The light signal output end of light signal generating unit 12B is connected with the end that light signal sends tail optical fiber 4B, and the other end that this light signal sends tail optical fiber 4B is connected on the power board 31B of the fiber full-switching equipment 3B that is arranged in this communication substation B.The light signal input of photodetector unit 13B is connected with the end that light signal receives tail optical fiber 5B, and the other end that this light signal receives tail optical fiber 5B is connected on the power board 31B of the fiber full-switching equipment 3B that is arranged in this communication substation B.When control unit 11B learns this communication substation B as the recipient, the fiber full-switching equipment 3B of control unit 11B in communication substation B sends instruction, realize exchanging with the end that is connected on the power board 31B of outside line optical fiber 6A to be tested so that light signal receives a end that tail optical fiber 5B is connected to power board 31B, promptly form optical path.Control unit 11B sends the control signal of control receiving optical signals to photodetector unit 13B, photodetector unit 13B starts working, and receives tail optical fiber 5B by light signal and receives from the light signal of the end output that is connected to communication substation 3B of tested outside line optical fiber 6A.Photodetector unit 13B converts the light signal that receives to the corresponding signal of telecommunication, stores.In follow-up process, can be according to being input to the input optical signal of tested outside line optical fiber 6A and the light signal of in the substation B that communicates by letter, exporting, the performance of the tested outside line optical fiber of computational analysis 6A among the communication substation A from tested outside line optical fiber 6A.
Need to prove that in the present embodiment, photodetector unit can be any photodetector, for example photomultiplier, photo resistance or silicon photodetector.The light signal generating unit can comprise semiconductor laser.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1, a kind of fiber cores Long-distance Control testing apparatus is arranged in the fiber full-switching equipment of communication substation, is used to test the outside line optical fiber that connects between this communication substation and other communication substations, it is characterized in that, comprising:
Control unit, be used for sending the control signal that control starts the light signal emission to the light signal generating unit of this communication substation, and send to receive the indication of the output light signal of tested outside line optical fiber to other communication substations, so that the fiber cores Long-distance Control testing apparatus in described other communication substations is realized exchange with the end that described tested outside line optical fiber is connected in described other substations of communicating by letter, receive the output light signal of tested outside line optical fiber; Or be used to receive the indication of the output light signal of the tested outside line optical fiber of reception that other communication substations send and the control signal of the transmission of the photodetector unit in this communication substation receiving optical signals;
The light signal generating unit, link to each other with described control unit, its light signal output end is connected with the end that light signal sends tail optical fiber, the other end that described light signal sends tail optical fiber is connected on the power board of the fiber full-switching equipment in the communication substation, be used to receive the control signal of the startup light signal emission that described control unit sends, and by forming optical path between light signal transmission tail optical fiber and the described tested outside line optical fiber, to described tested outside line optical fiber emission light signal;
Photodetector unit, be connected with described control unit, its light signal input is connected with the end that light signal receives tail optical fiber, the other end that described light signal receives tail optical fiber is connected on the power board of the fiber full-switching equipment in this communication substation, be used to receive the control signal of the receiving optical signals that control unit sends, and, receive from the light signal of described tested outside line optical fiber output by forming optical path between described light signal reception tail optical fiber and the described tested outside line optical fiber.
2, fiber cores Long-distance Control testing apparatus according to claim 1 is characterized in that, described optical signal generating apparatus is a semiconductor laser.
3, according to the described fiber cores Long-distance Control of claim 1 testing apparatus, it is characterized in that described photodetector unit comprises: photomultiplier, photo resistance or silicon photodetector.
4, a kind of fiber cores Long-distance Control test macro comprises a plurality of communication substations that connect by outside line optical fiber, it is characterized in that, in described each communication substation fiber cores Long-distance Control testing apparatus as claimed in claim 1 is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101397845A CN101651493B (en) | 2009-06-30 | 2009-06-30 | Device and system for remotely controlling and testing fiber core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101397845A CN101651493B (en) | 2009-06-30 | 2009-06-30 | Device and system for remotely controlling and testing fiber core |
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| Publication Number | Publication Date |
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| CN101651493A true CN101651493A (en) | 2010-02-17 |
| CN101651493B CN101651493B (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101397845A Active CN101651493B (en) | 2009-06-30 | 2009-06-30 | Device and system for remotely controlling and testing fiber core |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068196A (en) * | 2015-09-16 | 2015-11-18 | 成都新锐鑫光通信技术有限公司 | Low-loss optical fiber connector |
| CN108332944A (en) * | 2018-04-18 | 2018-07-27 | 云南电网有限责任公司怒江供电局 | A kind of optical fiber alignment device |
| CN110784258A (en) * | 2019-11-04 | 2020-02-11 | 宁波市樱铭电子科技有限公司 | Optical channel control system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1240944A (en) * | 1998-07-08 | 2000-01-12 | 富士通株式会社 | Method for optical fiber communication, and terminal device and system for use in carrying out the method |
| CN1138358C (en) * | 2000-07-12 | 2004-02-11 | 信息产业部武汉邮电科学研究院 | Optical cable real time monitoring system |
| CN201509280U (en) * | 2009-06-30 | 2010-06-16 | 范骏行 | Device for remotely controlling and testing optical fiber core and system therefor |
-
2009
- 2009-06-30 CN CN2009101397845A patent/CN101651493B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068196A (en) * | 2015-09-16 | 2015-11-18 | 成都新锐鑫光通信技术有限公司 | Low-loss optical fiber connector |
| CN108332944A (en) * | 2018-04-18 | 2018-07-27 | 云南电网有限责任公司怒江供电局 | A kind of optical fiber alignment device |
| CN110784258A (en) * | 2019-11-04 | 2020-02-11 | 宁波市樱铭电子科技有限公司 | Optical channel control system |
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| Publication number | Publication date |
|---|---|
| CN101651493B (en) | 2012-11-21 |
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