CN204376909U - A kind of intelligent substation optical fiber link automatic checker - Google Patents
A kind of intelligent substation optical fiber link automatic checker Download PDFInfo
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- CN204376909U CN204376909U CN201420764487.6U CN201420764487U CN204376909U CN 204376909 U CN204376909 U CN 204376909U CN 201420764487 U CN201420764487 U CN 201420764487U CN 204376909 U CN204376909 U CN 204376909U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 42
- 238000012545 processing Methods 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model discloses a kind of intelligent substation optical fiber link automatic checker, relate to a kind of optical fiber link and detect and check technical field of tools.Be made up of transmitting terminal and receiving terminal, described transmitting terminal comprises the first digital display tube, the first charactron driver module, a CPU processing module, the first power module, signal generating module and light signal sending module, and described receiving terminal comprises the second digital display tube, the second charactron driver module, the 2nd CPU processing module, second source module, signal receiving module and optical signal receiving module.The utility model is easy to use, simple to operate, and the check instrument relatively, significantly improves repair quality, shorten the check time.
Description
Technical field
The utility model relates to optical fiber link testing tool technical field.
Background technology
Along with development and the innovation of power grid new technology, strong intelligent grid turns the direction of power network development from now on into.The new technical barrier that the intelligent substation newly put into operation every year and smart machine will bring to maintainer.Wherein, the application of optical fiber is a large feature of intelligent grid.A large amount of cables is substituted by optical fiber, and while making secondary device elevated network, also problem served by band.Such as, capital construction acceptance phase, need after a large amount of fiber cable layings, processing to check light core, checking optical fiber link, this work will take very large manpower and time.
For certain 220kV intelligent station, fiber cores 1035 (containing 4 core optical cable and single core tail fibers) is laid at full station altogether, need to core, optical fiber head 2070 of listing.If optical fiber two ends totally 4 people participate in work, often pair of optical fiber head testing on average needs 4 minutes, complete full station optical fiber head needs 4 people to work 4140 minutes to core, work of listing altogether simultaneously, is roughly equal to 9 working days, accounts for this station and check and accept total duration 25 workaday 36% by work calculating 8 hours every days.And the check of field optical fibers link at present uses ruddiness pen to check by core more, in the face of the present situation that the capital construction items for acceptance duration is tight, task is heavy, only optical fiber is checked and accepted one and is just taken the so long time, check and accept to secondary device, integrated system and other loop and bring certain pressure, easily cause hidden trouble of equipment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy to use, automatic checker that fast can detect intelligent substation optical fiber link.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of intelligent substation optical fiber link automatic checker, be made up of transmitting terminal and receiving terminal, described transmitting terminal comprises the first digital display tube, first charactron driver module, one CPU processing module, first power module, signal generating module and light signal sending module, the signal that signal generating module produces by a described CPU processing module sends signal by light signal sending module, change into digital signal by the first charactron driver module is presented on the first digital display tube simultaneously, described receiving terminal comprises the second digital display tube, second charactron driver module, 2nd CPU processing module, second source module, signal receiving module and optical signal receiving module, described optical signal receiving module receives by optical fiber the signal that described light signal sending module sends, and send to signal receiving module, signal is sent to described 2nd CPU processing module by described signal receiving module, signal is changed into digital signal by the second charactron driver module and is presented on the second digital display tube by described 2nd CPU processing module.
Further, described first power module and second source module are rechargeable battery.
Further, described light signal sending module is provided with 8 light signals and sends mouth, and described optical signal receiving module is provided with 8 light signal receiving ports.
Further, described first digital display tube and the second digital display tube are 8 bit digital display tubes.
The beneficial effect that produces of technique scheme is adopted to be: the utility model, by transmitting terminal, receiving terminal two devices, can carry out testing simultaneously to starting point, multifiber core that terminal is identical and automatically provide the automatic checker of result.After receiving terminal and transmitting terminal insert detection fiber, the optical fiber numbering that transmitting terminal need send passes through numeral method; Testing fiber numbering is sent to receiving end device by compiling by CPU simultaneously, transmitting terminal numbering shows at charactron by resolving by receiving terminal, be shown as respectively "-" and " E " when fiber cores disconnects or communications status is bad, realize the automatic detection to optical fiber link.Easy to use, simple to operate, the check instrument relatively, significantly improves repair quality, shortens the check time.
Accompanying drawing explanation
Fig. 1 is the utility model principle schematic;
Fig. 2 is the utility model result of use figure.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model is a kind of intelligent substation optical fiber link automatic checker, be made up of transmitting terminal and receiving terminal, described transmitting terminal comprises the first digital display tube, first charactron driver module, one CPU processing module, first power module, signal generating module and light signal sending module, the signal that signal generating module produces by a described CPU processing module sends signal by light signal sending module, change into digital signal by the first charactron driver module is presented on the first digital display tube simultaneously, described receiving terminal comprises the second digital display tube, second charactron driver module, 2nd CPU processing module, second source module, signal receiving module and optical signal receiving module, described optical signal receiving module receives by optical fiber the signal that described light signal sending module sends, and send to signal receiving module, signal is sent to described 2nd CPU processing module by described signal receiving module, signal is changed into digital signal by the second charactron driver module and is presented on the second digital display tube by described 2nd CPU processing module, described first power module and second source module are rechargeable battery, described light signal sending module is provided with 8 light signals and sends mouth, and described optical signal receiving module is provided with 8 light signal receiving ports, described first digital display tube and the second digital display tube are 8 bit digital display tubes.CPU is powered by power module, and the optical fiber numbering that receiving terminal need send passes through numeral method; Testing fiber numbering is sent to receiving end device by compiling by CPU simultaneously, and transmitting terminal numbering shows at charactron by resolving by receiving terminal.
Embodiment:
CPU processing module of the present utility model: high speed 32-bit microprocessor, realizes information coding and the parsing at optical fiber two ends; Power module: comprise rechargeable battery and charging inlet two parts.Device does not rely on external power source, by the operation of the electric quantity of rechargeable battery holdout device of device inside when using; But charging complete continuous firing 6 hours; Receive (sending out) light signal mouth: adopt low-power consumption light end transmitter and receiver, configure 8 light mouths, connecting distance can reach 2.7kM, can realize 8 root multimode fibers link verification (fiber type ST) simultaneously; Charactron: the port numbers of display receiving terminal (transmitting terminal) optical fiber.
By transmitting terminal, the receiving terminal of testing fiber two ends difference incoming fiber optic link automatic checker; The charactron fixing display 1-8 of transmitting terminal; The port numbers that testing fiber inserts is encoded by transmitting terminal CPU, reaches receiving terminal by testing fiber; The coding of reception is resolved by receiving terminal CPU, and drives the numeral method of local terminal.Therefore the numbering of receiving terminal numeral method is the optical fiber numbering of transmitting terminal.
Using method (as shown in Figure 2):
The first step, turns on the power switch, and transmitting terminal eight charactrons all show 8, show that system carries out initialization.After 1-2s, initialization completes, and 8 corresponding eight optical fiber splices of charactron show 1,2,3,4,5,6,7,8 successively.Show that initialization completes, system stability;
Second step, receiving terminal eight charactrons in initialized process equally all show 8; After 1-2s, initialization completes, and 8 corresponding eight optical fiber splices of charactron all show "-" and show that initialization completes, system stability.
3rd step, pulls up testing fiber joint protective cap, is inserted respectively at testing fiber two in transmitting terminal optical fiber splice and receiving terminal optical fiber splice.In the process, if optical fiber cannot insert, must check whether testing fiber is aimed at device optical fiber splice, be sure not with strength by, in order to avoid cause optical fiber and device to damage.
4th step, result shows, about 1s (sometimes may because optical fiber or site environment problem have the time delay of 1-2s) after optical fiber is communicated with transmitting terminal and receiving terminal, can show the corresponding label of receiving terminal optical fiber and transmitting terminal optical fiber, thus complete the identification of optical fiber at device receiving terminal charactron.
Claims (4)
1. an intelligent substation optical fiber link automatic checker, it is characterized in that: be made up of transmitting terminal and receiving terminal, described transmitting terminal comprises the first digital display tube, the first charactron driver module, a CPU processing module, the first power module, signal generating module and light signal sending module, the signal that signal generating module produces by a described CPU processing module sends signal by light signal sending module, changes into digital signal be simultaneously presented on the first digital display tube by the first charactron driver module; Described receiving terminal comprises the second digital display tube, the second charactron driver module, the 2nd CPU processing module, second source module, signal receiving module and optical signal receiving module, described optical signal receiving module receives by optical fiber the signal that described light signal sending module sends, and send to signal receiving module, signal is sent to described 2nd CPU processing module by described signal receiving module, and signal is changed into digital signal by the second charactron driver module and is presented on the second digital display tube by described 2nd CPU processing module.
2. a kind of intelligent substation optical fiber link automatic checker according to claim 1, is characterized in that: described first power module and second source module are rechargeable battery.
3. a kind of intelligent substation optical fiber link automatic checker according to claim 1, is characterized in that: described light signal sending module is provided with 8 light signals and sends mouth, and described optical signal receiving module is provided with 8 light signal receiving ports.
4. a kind of intelligent substation optical fiber link automatic checker according to claim 1, is characterized in that: described first digital display tube and the second digital display tube are 8 bit digital display tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764487.6U CN204376909U (en) | 2014-12-05 | 2014-12-05 | A kind of intelligent substation optical fiber link automatic checker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764487.6U CN204376909U (en) | 2014-12-05 | 2014-12-05 | A kind of intelligent substation optical fiber link automatic checker |
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| Publication Number | Publication Date |
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| CN204376909U true CN204376909U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764487.6U Expired - Fee Related CN204376909U (en) | 2014-12-05 | 2014-12-05 | A kind of intelligent substation optical fiber link automatic checker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485989A (en) * | 2014-12-05 | 2015-04-01 | 国家电网公司 | Automatic check system for optical fiber links of intelligent substations |
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2014
- 2014-12-05 CN CN201420764487.6U patent/CN204376909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485989A (en) * | 2014-12-05 | 2015-04-01 | 国家电网公司 | Automatic check system for optical fiber links of intelligent substations |
| CN104485989B (en) * | 2014-12-05 | 2017-07-18 | 国家电网公司 | A kind of intelligent substation optical fiber link automatic checker |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20181205 |