CN208094549U - A kind of optical fiber cable for field operation trouble-shooter of OTDR identifications - Google Patents
A kind of optical fiber cable for field operation trouble-shooter of OTDR identifications Download PDFInfo
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- CN208094549U CN208094549U CN201820553960.4U CN201820553960U CN208094549U CN 208094549 U CN208094549 U CN 208094549U CN 201820553960 U CN201820553960 U CN 201820553960U CN 208094549 U CN208094549 U CN 208094549U
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Abstract
The utility model provides a kind of optical fiber cable for field operation trouble-shooter of OTDR identifications, including at least one OTDR fiber optic cable monitors equipment, optical cable, optical fiber cable for field operation connector, by OTDR fiber optic cable monitors equipment to the light wave back-reflections peak of optical fiber cable for field operation connector and the geographical location of passback, unique electric signal coding carries out match cognization, realize the identification of optical fiber cable for field operation connector, and the intelligent diagnostics of optical fiber cable for field operation faulty section, and needed to change endpoint location and length are determined by the corresponding geographical location of optical fiber cable for field operation connector, the utility model is simple in structure, it is of low cost, using effect is good.
Description
Technical field
The utility model belongs to optical fiber cable for field operation and safeguards monitoring technical field, is related to a kind of optical fiber cable for field operation failure of OTDR identifications
Diagnostic device.
Background technology
Optical fiber cable for field operation is military field communication optical cable, and interim cloth is placed in reason environment as needed, completes wartime fiber optic communication
Connection, optical cable connection flexibly connected using piece-wise physical connector, under fault condition, be also directly connected to physical connection at section
Head carries out optical cable replacement, for this purpose, accurately judging that Cable's Fault is that optical fiber cable for field operation restores logical between physical connection head in actual conditions
The key of letter.
Simultaneously as optical fiber cable for field operation lays quick and random, the physical connection at the quick failure judgement optical cable both ends of energy
Head geographical location is equally the key that optical fiber cable for field operation restores communication.
In the prior art, it is accurate to lack the Accurate Diagnosis of Cable's Fault and corresponding physical connection between physical connection head
Really identification and geo-location.
Based on the above-mentioned problems in the prior art, need one kind carried out from fiber cable joint optical cable identification, diagnosis and
The method of positioning.The utility model just improves existing technology under this technical background.
Utility model content
For problems of the prior art, the utility model provides a kind of optical fiber cable for field operation fault diagnosis of OTDR identifications
Device, using optical cable itself as identification medium, realizes the accurate faulty section of optical fiber cable for field operation under the premise of not influencing signal propagation
Diagnosis, positioning, with overcome the deficiencies in the prior art.Specifically, the utility model provides following technical scheme.
A kind of optical fiber cable for field operation trouble-shooter of OTDR identifications, including OTDR fiber optic cable monitor equipment, optical cable, optical fiber cable for field operation
Connector；
Wherein, the upper optical fiber cable for field operation connector of optical cable both ends connection, and be connected directly between in OTDR fiber optic cable monitor equipment.
Further, the light wave of all optical fiber cable for field operation connectors on OTDR fiber optic cable monitors equipment identification optical fiber link backs towards instead
Peak is penetrated, and the optical fiber cable for field operation connector geographical location corresponding to light wave back-reflections peak is subjected to one-to-one correspondence matching；
Wherein, optical fiber cable for field operation uses optical fiber physical connection head, optical fiber physical connection head to will produce strong reflection, adopted by OTDR
Collect, forms light wave back-reflections peak, and reflection event is identified as by OTDR；
Wherein, far and near according to the optical cable distance of distance OTDR fiber optic cable monitor equipment and geographical location, the light that will be recognized
Fine physical connection head reflection event is matched one by one with the geographical location of the connector.
Further, optical fiber cable for field operation connector is by optical fiber, connector protective case, controller, battery, locating module, transmission mould
Block forms；
Wherein, battery, locating module, transmission module are connected with each other to controller, are placed in connector protective case, controller
Possess unique identification coding, battery is powered to controller, locating module and transmission module, and locating module acquires optical fiber cable for field operation and connects
The geographical location of connector, transmission module obtain the collected geographical location information of locating module, by controller to OTDR optical cables
Monitoring device transmits geographical location and the corresponding unique identification coding of the optical fiber cable for field operation connector；
Wherein, connector protective case realizes the protection to internal components using waterproof, dead-wood matter against pressure；
Wherein, far and near according to the optical cable distance of distance OTDR fiber optic cable monitor equipment and geographical location, the light that will be recognized
Fine physical connection head reflection event is matched one by one with the geographical location of the connector, unique identification coding, optical cable segment length.
Further, include locating module and transmission module in optical fiber cable for field operation connector；
Wherein, locating module uses Big Dipper positioning chip, GPS positioning chip and GPRS positioning chips；
Wherein, transmission module transmits chip using GPRS chips and satellite.
The above-mentioned technical proposal of the utility model has the beneficial effect that：
1, it may be implemented, to physical connection head unique identification, the geo-location of optical fiber cable for field operation, to realize the real-time of optical fiber cable for field operation
Management；
2, the faulty section that optical fiber cable for field operation may be implemented precisely diagnoses, at the same provide needed to change both ends geographical location and
Required cable length.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the optical fiber cable for field operation trouble-shooter of OTDR identifications of the utility model；
Fig. 2 is that a kind of optical fiber cable for field operation of the optical fiber cable for field operation trouble-shooter of OTDR identifications of the utility model connects header structure
Schematic diagram.
Wherein：
Label in Fig. 1 be：
1-OTDR fiber optic cable monitors equipment, 2- optical cables, 3- optical fiber cable for field operation connectors.
Label in Fig. 2 be：
31- optical fiber, 32- connectors protective case, 33- controllers, 34- batteries, 35- locating modules, 36- transmission modules.
Specific implementation mode
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.Those skilled in the art it is to be understood that following specific embodiments or specific implementation mode,
It is the utility model to be explained further the set-up mode for the series of optimum that specific utility model content is enumerated, and those
Can be combined with each other between set-up mode or it is interrelated use, unless clearly being proposed wherein in the utility model
Certain or a certain specific embodiment or embodiment can not be associated setting or common with other embodiments or embodiment
It uses.Meanwhile set-up mode of following specific embodiments or embodiment only as optimization, and not as this practicality of restriction
The understanding of novel protection domain.
Below by way of each specific embodiment, the utility model is explained in detail for preferred embodiment
It states.Each design parameter numerical value involved in each specific embodiment below, is only illustratively used, to facilitate to this practicality
The explanation of novel embodiment is not intended as the restriction of scope of protection of the utility model.
Embodiment 1
In a specific embodiment, as shown in Figure 1, 2, the utility model proposes a kind of OTDR identification field operation light
Cable trouble-shooter can be realized in a manner of following example：
A kind of optical fiber cable for field operation trouble-shooter of OTDR identifications, including 2 monitoring device 1 of OTDR optical cables, optical cable 2, field operation
Optical cable connector 3；
Wherein, the upper optical fiber cable for field operation connector 3 of 2 both ends of optical cable connection, and be connected directly between in 2 monitoring device 1 of OTDR optical cables.
2 monitoring device 1 of OTDR optical cables identifies the light wave back-reflections of all optical fiber cable for field operation connectors 3 of 31 chain road of optical fiber
Peak, and 3 geographical location of optical fiber cable for field operation connector corresponding to light wave back-reflections peak is subjected to one-to-one correspondence matching；
Wherein, optical fiber cable for field operation 2 uses 31 physical connection head of optical fiber, 31 physical connection head of optical fiber to will produce strong reflection, quilt
OTDR is collected, and forms light wave back-reflections peak, and be identified as reflection event by OTDR.
Wherein, far and near according to 2 distance of optical cable of 2 monitoring device 1 of distance OTDR optical cables and geographical location, by what is recognized
31 physical connection head reflection event of optical fiber is matched one by one with the geographical location of the connector.
Optical fiber cable for field operation connector 3 is passed by optical fiber 31, connector protective case 32, controller 33, battery 34, locating module 35
Defeated module 36 forms；
Wherein, battery 34, locating module 35, transmission module 36 are connected with each other to controller 33, are placed in connector protective case
In 32, controller 33 possesses unique identification coding, and battery 34 is powered to controller 33, locating module 35 and transmission module 36,
Locating module 35 acquires the geographical location of optical fiber cable for field operation connector 3, and transmission module 36 obtains 35 collected geography of locating module
Location information, by controller 33 to 2 monitoring device 1 of OTDR optical cables transmit the optical fiber cable for field operation connector 3 geographical location and
Corresponding unique identification coding；
Wherein, connector protective case 32 realizes the protection to internal components using waterproof, dead-wood matter against pressure；
Wherein, far and near according to 2 distance of optical cable of 2 monitoring device 1 of distance OTDR optical cables and geographical location, by what is recognized
The geographical location of 31 physical connection head reflection event of optical fiber and the connector, unique identification coding, 2 segment length of optical cable carry out one by one
Match.
Include locating module 35 and transmission module 36 in optical fiber cable for field operation connector 3；
Wherein, locating module 35 is using Big Dipper positioning chip, GPS positioning chip and GPRS positioning chips；
Wherein, transmission module 36 transmits chip using GPRS chips and satellite.
2 monitoring device 1 of OTDR optical cables monitors the optical fiber cable for field operation 2 on optical cable 2 in real time, according to detected 2 length of optical cable
Fault diagnosis is carried out with 2 connector reflection peak of optical cable；
Wherein, 2 length of optical cable shortens, but 2 connector reflection peak quantity of optical cable is not reduced, and is diagnosed as optical cable 2 and interrupts
In the last section of optical cable 2 of former optical cable 2,2 monitoring device of OTDR optical cables, 1 early warning optical cable 2 is in the last section of optical cable 2, and pre-
Alert the last section of 2 connector geographical location of optical cable and 2 length of optical cable；
Wherein, 2 length of optical cable shortens, and 2 connector reflection peak quantity of optical cable is reduced, and is diagnosed as optical cable 2 and interrupts in this inspection
Between the 2 connector reflection peak of the last one 2 connector reflection peak of optical cable and next optical cable surveyed, 2 monitoring device 1 of OTDR optical cables proposes
Interrupt 2 sections of warning information of optical cable and 2 length of two connector geographical locations and optical cable；
Wherein, Field Force according to the geographical location of the optical fiber cable for field operation connector 3 of 2 monitoring device of OTDR optical cables, 1 early warning and
The coding of optical fiber 31 and between the two 2 length of optical cable, directly quickly replace 2 sections of failure optical cable.
Due to first, a kind of optical fiber cable for field operation trouble-shooter of OTDR identifications, which is characterized in that the method includes
OTDR fiber optic cable monitor equipment, optical cable, optical fiber cable for field operation connector；
Wherein, the upper optical fiber cable for field operation connector of optical cable both ends connection, and be connected directly between in OTDR fiber optic cable monitor equipment.
Described, OTDR fiber optic cable monitor equipment identifies the light wave back-reflections of all optical fiber cable for field operation connectors on optical fiber link
Peak, and the optical fiber cable for field operation connector geographical location corresponding to light wave back-reflections peak is subjected to one-to-one correspondence matching；
Wherein, optical fiber cable for field operation uses optical fiber physical connection head, optical fiber physical connection head to will produce strong reflection, adopted by OTDR
Collect, forms light wave back-reflections peak, and reflection event is identified as by OTDR.
Wherein, far and near according to the optical cable distance of distance OTDR fiber optic cable monitor equipment and geographical location, the light that will be recognized
Fine physical connection head reflection event is matched one by one with the geographical location of the connector.
Described, optical fiber cable for field operation connector is by optical fiber, connector protective case, controller, battery, locating module, transmission module
Composition；
Wherein, battery, locating module, transmission module are connected with each other to controller, are placed in connector protective case, controller
Possess unique identification coding, battery is powered to controller, locating module and transmission module, and locating module acquires optical fiber cable for field operation and connects
The geographical location of connector, transmission module obtain the collected geographical location information of locating module, by controller to OTDR optical cables
Monitoring device transmits geographical location and the corresponding unique identification coding of the optical fiber cable for field operation connector；
Wherein, connector protective case realizes the protection to internal components using waterproof, dead-wood matter against pressure；
Wherein, far and near according to the optical cable distance of distance OTDR fiber optic cable monitor equipment and geographical location, the light that will be recognized
Fine physical connection head reflection event is matched one by one with the geographical location of the connector, unique identification coding, optical cable segment length.
It is described, include locating module and transmission module in optical fiber cable for field operation connector；
Wherein, locating module uses Big Dipper positioning chip, GPS positioning chip and GPRS positioning chips；
Wherein, transmission module transmits chip using GPRS chips and satellite.
Described, OTDR fiber optic cable monitors equipment monitors the optical fiber cable for field operation on optical cable in real time, according to detected cable length
Fault diagnosis is carried out with fiber cable joint reflection peak；
Wherein, cable length shortens, but fiber cable joint reflection peak quantity is not reduced, and is diagnosed as interruption of optical cables in former light
In the last section of optical cable of cable, OTDR fiber optic cable monitor equipment early warning optical cables are in the last section of optical cable, and early warning the last section
Fiber cable joint geographical location and cable length；
Wherein, cable length shortens, and fiber cable joint reflection peak quantity is reduced, and is diagnosed as what interruption of optical cables was detected at this
Between the last one fiber cable joint reflection peak and next fiber cable joint reflection peak, OTDR fiber optic cable monitor equipment proposes to interrupt optical cable
Section warning information and two connector geographical locations and cable length；
Wherein, geographical location and optical fiber of the Field Force according to the optical fiber cable for field operation connector of OTDR fiber optic cable monitor equipment early warning
Coding and between the two cable length directly quickly replace failure optical cable segment.
In view of the communication characteristic of optical fiber cable for field operation, for this purpose, the utility model can be in the external coupling of OTDR fiber optic cable monitor equipment
Monitoring light wave and communication light wave are coupling in optical cable by device.
Meanwhile OTDR fiber optic cable monitors equipment institute using optical wavelength with communicate optical wavelength and differ, it is ensured that fiber optic communication
It is normal.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (4)
1. a kind of optical fiber cable for field operation trouble-shooter of OTDR identifications, which is characterized in that including OTDR fiber optic cable monitor equipment, light
Cable, optical fiber cable for field operation connector；
Wherein, the upper optical fiber cable for field operation connector of optical cable both ends connection, and be connected directly between in OTDR fiber optic cable monitor equipment.
2. a kind of optical fiber cable for field operation trouble-shooter of OTDR identifications according to claim 1, it is characterised in that：OTDR light
Cable monitoring device identifies the light wave back-reflections peak of all optical fiber cable for field operation connectors on optical fiber link, and by light wave back-reflections
Optical fiber cable for field operation connector geographical location corresponding to peak carries out one-to-one correspondence matching；
Wherein, optical fiber cable for field operation uses optical fiber physical connection head, optical fiber physical connection head to will produce strong reflection, acquired by OTDR
It arrives, forms light wave back-reflections peak, and reflection event is identified as by OTDR；
Wherein, far and near according to the optical cable distance of distance OTDR fiber optic cable monitor equipment and geographical location, the optical fiber object that will be recognized
Reason connector reflection event is matched one by one with the geographical location of the connector.
3. a kind of optical fiber cable for field operation trouble-shooter of OTDR identifications according to claim 1, it is characterised in that：Field operation light
Cable connector is by optical fiber, connector protective case, controller, battery, locating module, transmission module composition；
Wherein, battery, locating module, transmission module are connected with each other to controller, are placed in connector protective case, controller possesses
Unique identification coding, battery are powered to controller, locating module and transmission module, and locating module acquires optical fiber cable for field operation connector
Geographical location, transmission module obtains the collected geographical location information of locating module, by controller to OTDR fiber optic cable monitors
Equipment transmits geographical location and the corresponding unique identification coding of the optical fiber cable for field operation connector；
Wherein, connector protective case realizes the protection to internal components using waterproof, dead-wood matter against pressure；
Wherein, far and near according to the optical cable distance of distance OTDR fiber optic cable monitor equipment and geographical location, the optical fiber object that will be recognized
Reason connector reflection event is matched one by one with the geographical location of the connector, unique identification coding, optical cable segment length.
4. a kind of optical fiber cable for field operation trouble-shooter of OTDR identifications according to claim 3, it is characterised in that：Field operation light
Include locating module and transmission module in cable connector；
Wherein, locating module uses Big Dipper positioning chip, GPS positioning chip and GPRS positioning chips；
Wherein, transmission module transmits chip using GPRS chips and satellite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820553960.4U CN208094549U (en) | 2018-04-18 | 2018-04-18 | A kind of optical fiber cable for field operation trouble-shooter of OTDR identifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820553960.4U CN208094549U (en) | 2018-04-18 | 2018-04-18 | A kind of optical fiber cable for field operation trouble-shooter of OTDR identifications |
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| Publication Number | Publication Date |
|---|---|
| CN208094549U true CN208094549U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820553960.4U Active CN208094549U (en) | 2018-04-18 | 2018-04-18 | A kind of optical fiber cable for field operation trouble-shooter of OTDR identifications |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322254A (en) * | 2018-04-18 | 2018-07-24 | 中山水木光华电子信息科技有限公司 | A kind of the optical fiber cable for field operation trouble-shooter and method of OTDR identifications |
| CN111917466A (en) * | 2020-07-24 | 2020-11-10 | 中山水木光华电子信息科技有限公司 | Optical fiber fault point monitoring and identifying system and method |
| CN111917467A (en) * | 2020-07-24 | 2020-11-10 | 中山水木光华电子信息科技有限公司 | System and method for diagnosing field operation optical cable joint fault based on optical fiber coding |
-
2018
- 2018-04-18 CN CN201820553960.4U patent/CN208094549U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322254A (en) * | 2018-04-18 | 2018-07-24 | 中山水木光华电子信息科技有限公司 | A kind of the optical fiber cable for field operation trouble-shooter and method of OTDR identifications |
| CN111917466A (en) * | 2020-07-24 | 2020-11-10 | 中山水木光华电子信息科技有限公司 | Optical fiber fault point monitoring and identifying system and method |
| CN111917467A (en) * | 2020-07-24 | 2020-11-10 | 中山水木光华电子信息科技有限公司 | System and method for diagnosing field operation optical cable joint fault based on optical fiber coding |
| CN111917467B (en) * | 2020-07-24 | 2021-11-09 | 中山水木光华电子信息科技有限公司 | System and method for diagnosing field operation optical cable joint fault based on optical fiber coding |
| CN111917466B (en) * | 2020-07-24 | 2021-11-09 | 中山水木光华电子信息科技有限公司 | Optical fiber fault point monitoring and identifying system and method |
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