CN208043390U - A kind of optical fibre fault monitoring device - Google Patents
A kind of optical fibre fault monitoring device Download PDFInfo
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- CN208043390U CN208043390U CN201820483387.4U CN201820483387U CN208043390U CN 208043390 U CN208043390 U CN 208043390U CN 201820483387 U CN201820483387 U CN 201820483387U CN 208043390 U CN208043390 U CN 208043390U
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Abstract
The utility model discloses a kind of optical fibre fault monitoring devices, including：Central processing circuit, data detecting unit, data storage cell, failure location unit and data communication units, the data detecting unit, data storage cell, failure location unit and data communication units connect and are controlled by it with central processing circuit.The optical fibre fault monitoring device can usually be set to the joint of optical fiber, for being monitored to fiber failure, local comparing is first carried out, then comparison result is sent to remote monitoring terminal, to reduce the volume of transmitted data and power consumption of monitoring device.
Description
Technical field
The utility model is related to fiber optic monitoring technology fields, more particularly, to one kind for monitoring optical fiber telecommunications line failure
Monitoring device.
Background technology
Optical fiber transmission is used as wire communication transmission mode, has become one of major way of modern communications.Since light exists
The conduction loss of optical fiber is more much lower than the loss that electricity is conducted in electric wire, and the information that optical fiber is used as long range is transmitted.For example,
Relative to copper cable, the bandwidth of optical fiber transmission greatly promotes, and its maximum connection distance supported is up to two kilometers or more
Set up the inevitable choice of fairly large network.
Since optical fiber is fragile or generates failure, Optical Fiber Timing need to be monitored and be safeguarded, it is different to find in time
Often and defect ensures optical fiber normal work to safeguard in time.Chinese utility model patent bulletin CN205679723U is disclosed
A kind of optical fiber detector comprising infrared temperature probe, inductive probe, current sensor, image collecting device, humidity sensor
The modules such as device, can parameters such as temperature, electric current, image, humidity of detection fiber cable in real time, to judge the failure of fiber optic cables
Situation provides foundation.Meanwhile by GPS positioning module and wireless communication module, the location information of fault point can be uploaded in real time, is made
Maintenance personal can reach fault point.
However, usually there are probelem in two aspects for existing optical fiber detector：
First, the failure point tolerance that GPS positioning module provides is larger, and can not judge the inbuilt depth of optical fiber, because
This finds specific fault point with this device, and great in constructing amount, the period is long, under maintenance efficiency is very low, is unfavorable for optical fiber
Working service；
Second, the power supply of existing optical fiber detector itself and data transmission become problem, and always real-time Transmission detects
Parameter so that powerup issue becomes prominent, and volume of transmitted data is big, and transmission and reciever will handle a large amount of data.
Utility model content
The goal of the invention of the utility model is, for the above-mentioned prior art the problem of, a kind of optical fiber is provided therefore
Hinder monitoring device, the monitoring device can acquire the parameter value of telecommunication optical fiber cable in real time, provide in real time and accurately failure letter
The information of breath and failure scene.
Specific technical solution is as follows：
A kind of optical fibre fault monitoring device, including central processing circuit, data detecting unit, data storage cell, failure
Positioning unit and data communication units, the data detecting unit, data storage cell, failure location unit and data communication unit
Member connect and is controlled by it with central processing circuit,
The data detecting unit, for obtaining and handling various detection datas, including the first signal processing circuit, second
Signal processing circuit, third signal processing circuit, inductive probe, current sensor and infrared temperature probe, the processing circuit
It is electrically connected respectively with senser element；
The data storage cell, the various data detected in real time for storing the data detecting unit, and prestore
Various detection datas standard reference data；
The failure location unit, for being positioned according to satellite positioning device, or according to generalized information system according to pacifying
The coding of the monitoring device stored when dress is positioned by coding；
The data communication units, for being communicated with remote monitoring terminal.
These data are first compared by the central processing circuit after obtaining detection data with standard reference data,
If there is no problem by comparing, data within critical field, then, the central processing circuit is logical by the data
Letter unit only sends a simple signal or does not send a signal to remote monitoring terminal, need not upload all testing numbers
According to thus greatly reducing the volume of transmitted data and power consumption of monitoring device.
The data communication units, be additionally operable to when maintenance personal reach scene after short distance communication, may include GPRS,
Bluetooth and other available short-range communication functional units.
The inductive probe is arranged on the surface of optical fiber oversheath, the partial discharge phenomenon for detecting oversheath；
The current sensor is used for the current-carrying capacity in detection fiber use；
The infrared temperature probe is used for the temperature parameter of detection fiber.
The inductive probe, current sensor and infrared temperature probe by collected signal, respectively through the first signal at
Reason circuit, second signal processing circuit, third signal processing circuit are amplified, filter, forming Digital Detecting letter after A/D conversions
Number, it is sent into the central processing circuit.
All detection datas are transmitted by the instruction that the central processing circuit receives remote monitoring terminal.
When carrying out fault alarm, it is only necessary to the coding of monitoring device are sent to remote monitoring terminal, remote monitoring is whole
End is positioned by coded query, the position of combining geographic information system, can find location of fault rapidly.
The optical fibre fault monitoring device can be integrally disposed in babinet, and the babinet can be by the resin material that seals
It is formed；
Display device can also be set on the babinet.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
The utility model is by parameters such as the position, electric current, the temperature that monitor optical fiber in real time, to judge that the failure of optical fiber provides
Foundation.Simultaneously by GPS positioning module, can accurately determine the position of fault point, and module by radio communication, can it is real-time on
Monitoring result is passed, so that maintenance personal is can determine that the exact position of failure, substantially increases maintenance efficiency.Meanwhile passing through a variety of ginsengs
Several acquisitions can be predicted out the behaviour in service and working life of optical fiber, can replace optical fiber in time, reduces maintenance, maintenance cost.
Description of the drawings
Fig. 1 is to apply scheme of installation according to the utility model embodiment；
Fig. 2 is the electrical block diagram according to the utility model embodiment；
Reference sign：
1 optical fibre fault monitoring device；2 fiber cabling devices；3 optical fiber；4 remote monitoring terminals；5 babinets；10 central processings electricity
Road；20 data detecting units；30 data storage cells；40 failure location units；50 data communication units；60 display units；210
First signal processing circuit；220 second signal processing circuits；230 third signal processing circuits；201 inductive probes；202 electric currents
Sensor；203 infrared temperature probes.
Specific implementation mode
The utility model will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, the optical fibre fault monitoring device 1 according to the utility model embodiment can be integrated in babinet 5, if
It is placed in the joint fiber cabling device 2 of optical fiber 3 nearby or is integrated in one, it is whole by the communication modes such as GPRS and remote monitoring
End 4 is communicatively coupled, and is monitored for the failure to optical fiber.
As shown in Fig. 2, according to the optical fibre fault monitoring device 1 of the utility model embodiment, including：Central processing circuit
10, data detecting unit 20, data storage cell 30, failure location unit 40 and data communication units 50.The Data Detection
Unit 20, data storage cell 30, failure location unit 40 and data communication units 50 connect with the central processing circuit 10
It connects and is controlled by it.
The central processing circuit 10 of the optical fibre fault monitoring device 1, data detecting unit 20, data storage cell 30,
The main compositions such as failure location unit 40 and data communication units 50 device can be integrally disposed in babinet 5, and the babinet 5 can
To be formed by the resin material sealed, related Sensitive Detector can be specifically set in the ground for needing detection corresponding data
Side.
Display device 60 can also be set on the babinet 5, and the display device 60 can be the various available displays such as LCD
Device, preferably touch screen displays, for showing various monitoring informations.
The central processing circuit 10 includes the chips such as central processor CPU or microcontroller, for various data and referring to
Order is handled, and can also carry out information exchange by the touch-screen input of display device 60.
The data detecting unit 20 includes the first signal processing circuit 210, second signal processing circuit 220, third letter
Number processing circuit 230, is used for and the sensing detections circuits such as inductive probe 201, current sensor 202 and infrared temperature probe 203
It is attached, obtains and handle various detection datas.The inductive probe 201 is arranged on the surface of optical fiber oversheath, for examining
Survey the partial discharge phenomenon of oversheath.The current sensor 202 is used for the current-carrying capacity in detection fiber use.The infrared survey
Temperature probe 203 is used for the temperature parameter of detection fiber.
The inductive probe 201, current sensor 202 and infrared temperature probe 203 are by collected signal, respectively through
One signal processing circuit 210, second signal processing circuit 220, third signal processing circuit 230 are amplified, filter, A/D turns
Digital detection signal is formed after changing, and is sent into the central processing circuit 10.
The data storage cell 30 is used to store the various data that the data detecting unit 20 detects in real time, and pre-
The standard reference data for the various detection datas deposited.The central processing circuit 10 is after obtaining various detection datas, first by this
A little data are compared with standard reference data, if there is no problem by comparing, data within critical field, then,
The central processing circuit 10 is only needed to send a simple signal or not sent a signal to by data communication units 50
Remote monitoring terminal need not upload all detection datas, thus greatly reduce volume of transmitted data and the power consumption of monitoring device
Amount.Optionally, the central processing circuit 10 can receive the instruction of remote monitoring terminal and transmit by all detection datas.
Preferably, when the value of collected detection data exceeds canonical reference numberical range, the central processing circuit
10 send warning message by data communication units 50 to remote monitoring terminal, and by various detection datas and pass through failure
The location information that positioning unit 40 obtains is sent over together.The failure location unit 40 is used for according to positioning device such as
GPS or other satellite positioning modes are positioned, can also be according to generalized information system according to the volume of the monitoring device stored when mounted
Code is positioned by coding.When carrying out fault alarm, it is only necessary to which the coding of monitoring device is sent to remote monitoring end
End, remote monitoring terminal are positioned by coded query, the position of combining geographic information system, can find the position of failure rapidly
It sets.
The data communication units 50 can be also used for reaching as maintenance personal for being communicated with remote monitoring terminal
The communication of short distance behind scene may include wifi, GPRS, bluetooth and other available short-range communication functional units.
It should be noted that in this application, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including one ", it is not excluded that including
There is also other identical elements in the process, method, article or equipment of the element.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art answer
Work as understanding, it still can be or special to which part technology with technical scheme described in the above embodiments is modified
Sign carries out equivalent replacement；And these modifications or replacements, each reality of the utility model that it does not separate the essence of the corresponding technical solution
Apply the spirit and scope of a technical solution.
Claims (10)
1. a kind of optical fibre fault monitoring device, including central processing circuit, data detecting unit, data storage cell, failure are fixed
Bit location and data communication units, the data detecting unit, data storage cell, failure location unit and data communication units
It connect and is controlled by it with central processing circuit, which is characterized in that
The data detecting unit, for obtaining and handling various detection datas, including the first signal processing circuit, second signal
Processing circuit, third signal processing circuit, inductive probe, current sensor and infrared temperature probe, the processing circuit difference
It is electrically connected with senser element；
The data storage cell, the various data detected in real time for storing the data detecting unit, and prestore each
The standard reference data of kind detection data；
The failure location unit, for being positioned according to satellite positioning device, or according to generalized information system according to when mounted
The coding of the monitoring device of storage is positioned by coding；
The data communication units, for being communicated with remote monitoring terminal.
2. device according to claim 1, which is characterized in that
These data are first compared by the central processing circuit after obtaining detection data with standard reference data, if
There is no problem by comparing, data within critical field, then, the central processing circuit passes through the data communication unit
Member only sends a simple signal or does not send a signal to remote monitoring terminal, need not upload all detection datas.
3. device according to claim 2, which is characterized in that
The data communication units are additionally operable to the communication of short distance after maintenance personal reaches scene, may include GPRS, bluetooth
With other available short-range communication functional units.
4. device according to claim 3, which is characterized in that
The inductive probe is arranged on the surface of optical fiber oversheath, the partial discharge phenomenon for detecting oversheath；
The current sensor is used for the current-carrying capacity in detection fiber use；
The infrared temperature probe is used for the temperature parameter of detection fiber.
5. device according to claim 4, which is characterized in that
The inductive probe, current sensor and infrared temperature probe are by collected signal, respectively through the first signal processing electricity
Road, second signal processing circuit, third signal processing circuit are amplified, filter, forming digital detection signal after A/D conversions,
It is sent into the central processing circuit.
6. device according to claim 5, which is characterized in that
All detection datas are transmitted by the instruction that the central processing circuit receives remote monitoring terminal.
7. device according to claim 6, which is characterized in that
When carrying out fault alarm, the coding of monitoring device is sent to remote monitoring terminal, remote monitoring terminal passes through coding
Inquiry, the position positioning of combining geographic information system, can find rapidly location of fault.
8. device according to claim 7, which is characterized in that
The optical fibre fault monitoring device can be integrally disposed in babinet；
It is additionally provided with display device on the babinet.
9. device according to claim 8, which is characterized in that
The touch screen of the display device 60 is for inputting interactive information.
10. device according to claim 9, which is characterized in that
What the babinet can be formed by the resin material sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820483387.4U CN208043390U (en) | 2018-04-08 | 2018-04-08 | A kind of optical fibre fault monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820483387.4U CN208043390U (en) | 2018-04-08 | 2018-04-08 | A kind of optical fibre fault monitoring device |
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| CN208043390U true CN208043390U (en) | 2018-11-02 |
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| CN201820483387.4U Active CN208043390U (en) | 2018-04-08 | 2018-04-08 | A kind of optical fibre fault monitoring device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613408A (en) * | 2019-02-01 | 2019-04-12 | 深圳供电局有限公司 | Discharge detector |
| CN110601753A (en) * | 2019-09-02 | 2019-12-20 | 武汉东湖学院 | Method and device for reporting fault of optical fiber communication link |
| CN112014068A (en) * | 2020-08-31 | 2020-12-01 | 国家电网有限公司 | Method and device for detecting fiber core of optical cable and computer readable storage medium |
| CN114999292A (en) * | 2022-06-29 | 2022-09-02 | 江苏企想科技有限公司 | Practical training device for MPO fiber chromatography identification |
-
2018
- 2018-04-08 CN CN201820483387.4U patent/CN208043390U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613408A (en) * | 2019-02-01 | 2019-04-12 | 深圳供电局有限公司 | Discharge detector |
| CN110601753A (en) * | 2019-09-02 | 2019-12-20 | 武汉东湖学院 | Method and device for reporting fault of optical fiber communication link |
| CN110601753B (en) * | 2019-09-02 | 2021-04-13 | 武汉东湖学院 | Method and device for reporting fault of optical fiber communication link |
| CN112014068A (en) * | 2020-08-31 | 2020-12-01 | 国家电网有限公司 | Method and device for detecting fiber core of optical cable and computer readable storage medium |
| CN114999292A (en) * | 2022-06-29 | 2022-09-02 | 江苏企想科技有限公司 | Practical training device for MPO fiber chromatography identification |
| CN114999292B (en) * | 2022-06-29 | 2024-03-15 | 江苏企想科技有限公司 | Real device of instructing of MPO optic fibre chromatographic identification |
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