CN103384166B - The fiber port line order tester of Optical Access Network - Google Patents
The fiber port line order tester of Optical Access Network Download PDFInfo
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- CN103384166B CN103384166B CN201310275448.XA CN201310275448A CN103384166B CN 103384166 B CN103384166 B CN 103384166B CN 201310275448 A CN201310275448 A CN 201310275448A CN 103384166 B CN103384166 B CN 103384166B
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Abstract
The present invention relates to a kind of testing arrangement of Fiber Optical Communication System, specifically a kind of fiber port line order tester of Optical Access Network. It is made up of emitter and receiving system; Described emitter include can be respectively from multiple laser instruments of the transmitting terminal input optical signal of many testing fibers, also include can be by each laser instrument the transmitting terminal CPU in the transmitting terminal load port information of each optical fiber; Described receiving system includes multiple detectors that can receive from the receiving terminal of each testing fiber the next port information of each testing fiber transmission, the signal output part of each detector is connected to receiving terminal CPU, the segment signal output of described receiving terminal CPU be connected to can with the receiving terminal data communication interface of the communication of extranets guard system uploading data. The present invention can test the fiber port line order of Optical Access Network, can carry out luminous power detection, and testing efficiency is high, testing result is accurate simultaneously.
Description
Technical field
The utility model relates to a kind of testing arrangement of Fiber Optical Communication System, specifically a kind of optical fiber of Optical Access NetworkPort lines order tester.
Background technology
Along with the large-scale development that FTTX builds, the node device in optical fiber line attachment is more and more, from ODFTo the light fiber-dividing box of light friendship and user side, there is a large amount of optical fiber access interface, optical fiber routing iinformation is more and more hugerGreatly, be difficult to maintenance management, the office direction connection route between especially upper and lower node device. Traditional mode of operation is:Between upper and lower node device, port corresponding relation sends ruddiness from one end port successively with red light source, and by O&M, personnel existPort corresponding relation is observed and recorded to the other end. The insertion loss of this optical fiber link needs to use ODTR device measuringAnd record. The drawback of aforesaid operations mode is: one, measuring process is loaded down with trivial details consuming time, two, manual entry data very easilyProduce mistake, affect the accuracy of data, bring difficulty to follow-up maintenance work.
Summary of the invention
This has technical problem to be solved to be, providing a kind of can enter the fiber port line order of Optical Access NetworkRow test can be carried out luminous power detection simultaneously, and testing efficiency is high, accurately optical fiber access reliably of testing resultThe fiber port line order tester of net.
The fiber port line order tester of the utility model Optical Access Network is made up of emitter and receiving system; InstituteState emitter include can be respectively from multiple laser instruments of the transmitting terminal input optical signal of many testing fibers, alsoInclude can be by each laser instrument the transmitting terminal CPU in the transmitting terminal load port information of each optical fiber; Described receptionDevice includes and multiplely can receive port information that the transmission of each testing fiber comes from the receiving terminal of each testing fiberDetector, the signal output part of each detector is connected to receiving terminal CPU, the signal efferent of described receiving terminal CPUPoint be connected to can with the receiving terminal data communication interface of the communication of extranets guard system uploading data.
Described emitter also includes the calibration detectors that can detect each testing fiber transmitting terminal peak power, schoolThe detection signal output of accurate detector is connected to transmitting terminal CPU, and transmitting terminal CPU can be by each testing fiber transmittingEnd peak power information is loaded in transmitting terminal optical signal; Each detector in receiving system can receive transmitting terminal peakBe worth power information, and can detect the peak power of receiving terminal, simultaneously can be by the communication receiving and detect extremelyReceiving terminal CPU, and be uploaded to extranets guard system by receiving terminal data communication interface.
Described emitter also includes transmitting terminal data communication interface, transmitting terminal data communication interface and transmitting terminalThe stimulus part of CPU connects, for the communication of extranets guard system and receive working as that extranets guard system issuesThe coded message of front Fiber Node.
The utility model can be used in measuring fiber Access Network the optical fiber routing iinformation between upper and lower node device withAnd optical signal attenuation value, it possesses the detection effect of more feature capability and Geng Gao compared with traditional light power meterRate. It can and become end the construct afterwards checking to optical fiber cable order correctness and light loss for optical cable weldingTest, can the multiple fiber ports of one-time detection, and test result can report extranets guard system automatically, by outsidePortion's network management system generates the office direction route of device port automatically. The utility model can replace tradition for the acceptance of workLight power meter, also can be for the circuit route investigation work in daily line upkeep process. Can be telecommunications fortuneThe business of battalion provides the solution of intelligent maintenance and management of optical fibers routing iinformation, has improved O&M efficiency, has reduced manpower one-tenthBasis and the wasting of resources.
Brief description of the drawings
Fig. 1 is the theory diagram of emitter in the utility model embodiment;
Fig. 2 is the theory diagram of receiving system in the utility model embodiment.
Detailed description of the invention
As shown in the figure, the fiber port line order tester of the utility model embodiment Optical Access Network by emitter andReceiving system composition; Described emitter includes the transmitting terminal input light letter that can distinguish Cong12 road testing fiberNumber 12 laser instruments (laser instrument 1-laser instrument 12), also include can be by each laser instrument at each optical fiberThe transmitting terminal CPU of transmitting terminal load port information; Described receiving system includes 12 can be from each testing fiberReceiving terminal receives the detector of the next port information of each testing fiber transmission, and the signal output part of each detector is connected toReceiving terminal CPU, the segment signal output of described receiving terminal CPU be connected to can with the communication of extranets guard system and onPass the receiving terminal data communication interface of data. Emitter also includes and can detect each testing fiber transmitting terminal peak valueThe calibration detectors of power, the detection signal output of calibration detectors is connected to transmitting terminal CPU, transmitting terminal CPUEach testing fiber transmitting terminal peak power information can be loaded in transmitting terminal optical signal; Each spy in receiving systemSurvey device and can receive transmitting terminal peak power information, and can detect the peak power of receiving terminal, can will connect simultaneouslyThe communication of receiving and detect, to receiving terminal CPU, and is uploaded to extranets piping by receiving terminal data communication interfaceSystem. Emitter also includes transmitting terminal data communication interface, transmitting terminal data communication interface and transmitting terminal CPU'sStimulus part connects, for the communication of extranets guard system and receive the current optical fiber that extranets guard system issuesThe coded message of node.
The operation principle of the utility model embodiment is: 12 laser instruments of transmitting terminal the port information of self withOptical power value is loaded in the laser signal of output, then is received by 12 photo-detectors of receiving terminal, with receiving terminal fromThe port of body and the optical power value receiving contrast, can show that the routing iinformation of tested link and optical signal declineDepreciation. Transmitting terminal data communication interface can be connected with extranets guard system, lower box coding from network management system is obtainedWith information such as reel numbers.
When test, first 12 laser instruments of transmitting terminal are connected with calibration detectors respectively, record the laser on 12 tunnelsSignal strength signal intensity, is connected with receiving device transmitting terminal according to port is corresponding, transmitting terminal No. 12 laser instruments are by currentSelf power information loads in signal passes to receiving device, and now receiving terminal can record every road Laser emission meritRate.
By transmitting end equipment according to port reply record optical link to be measured before carry a tray, receiving device is according to portAfter corresponding access optical link to be measured, carry a tray, start test, just can draw the upper and lower node device of tested optical linkBetween optical fiber routing iinformation and attenuated optical signal value. Can import test result into outside by data communication interfaceNetwork management system.
Claims (2)
1. a fiber port line order tester for Optical Access Network, is characterized in that: it is by emitter and receptionInstallation composition; Described emitter include can be respectively many from the transmitting terminal input optical signal of many testing fibersIndividual laser instrument, also include can be by each laser instrument the transmitting terminal in the transmitting terminal load port information of each optical fiberCPU; Described receiving system includes and multiplely can receive the transmission of each testing fiber from the receiving terminal of each testing fiber and comeThe detector of port information, the signal output part of each detector is connected to receiving terminal CPU, described receiving terminal CPUSegment signal output be connected to and can connect with the receiving terminal data communication of the communication of extranets guard system uploading dataMouthful; Described emitter also includes the calibration detectors that can detect each testing fiber transmitting terminal peak power, schoolThe detection signal output of accurate detector is connected to transmitting terminal CPU, and transmitting terminal CPU can be by each testing fiber transmittingEnd peak power information is loaded in transmitting terminal optical signal; Each detector in receiving system can receive transmitting terminal peakBe worth power information, and can detect the peak power of receiving terminal, simultaneously can be by the communication receiving and detect extremelyReceiving terminal CPU, and be uploaded to extranets guard system by receiving terminal data communication interface.
2. the fiber port line order tester of Optical Access Network according to claim 1, is characterized in that: instituteState emitter and also include transmitting terminal data communication interface, the letter of transmitting terminal data communication interface and transmitting terminal CPUNumber importation connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275448.XA CN103384166B (en) | 2013-07-02 | 2013-07-02 | The fiber port line order tester of Optical Access Network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275448.XA CN103384166B (en) | 2013-07-02 | 2013-07-02 | The fiber port line order tester of Optical Access Network |
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| CN103384166A CN103384166A (en) | 2013-11-06 |
| CN103384166B true CN103384166B (en) | 2016-05-11 |
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| CN201310275448.XA Active CN103384166B (en) | 2013-07-02 | 2013-07-02 | The fiber port line order tester of Optical Access Network |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634605B (en) * | 2016-01-07 | 2018-03-20 | 烽火通信科技股份有限公司 | The quick method and device for collecting optical fiber interconnections information |
| CN108390719A (en) * | 2018-03-20 | 2018-08-10 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of optical cable is automatically to fine test system |
| CN108802552A (en) * | 2018-06-06 | 2018-11-13 | 中铁建电气化局集团南方工程有限公司 | A kind of cable tester and its method of calibration |
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|---|---|---|---|---|
| CN1677901A (en) * | 2005-04-25 | 2005-10-05 | 南京大学 | Device for conducting position detection using modulation light beam and detection method |
| CN202679363U (en) * | 2012-07-09 | 2013-01-16 | 西北民族大学 | Integrated optical fiber communication device |
| CN102932062A (en) * | 2012-10-24 | 2013-02-13 | 沈越 | Intelligent optical fiber connecting and distributing system and adapter port state information identification method |
| CN203399116U (en) * | 2013-07-02 | 2014-01-15 | 镇江奥菲特光电科技有限公司 | Optical fiber port line sequence tester of optical fiber access network |
-
2013
- 2013-07-02 CN CN201310275448.XA patent/CN103384166B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1677901A (en) * | 2005-04-25 | 2005-10-05 | 南京大学 | Device for conducting position detection using modulation light beam and detection method |
| CN202679363U (en) * | 2012-07-09 | 2013-01-16 | 西北民族大学 | Integrated optical fiber communication device |
| CN102932062A (en) * | 2012-10-24 | 2013-02-13 | 沈越 | Intelligent optical fiber connecting and distributing system and adapter port state information identification method |
| CN203399116U (en) * | 2013-07-02 | 2014-01-15 | 镇江奥菲特光电科技有限公司 | Optical fiber port line sequence tester of optical fiber access network |
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