CN210690002U - Optical jumper multicore channel detector - Google Patents
Optical jumper multicore channel detector Download PDFInfo
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- CN210690002U CN210690002U CN201922005367.3U CN201922005367U CN210690002U CN 210690002 U CN210690002 U CN 210690002U CN 201922005367 U CN201922005367 U CN 201922005367U CN 210690002 U CN210690002 U CN 210690002U
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Abstract
The utility model provides an optical jumper multicore passageway detector, including casing and multicore optic fibre, the inside of casing is equipped with the circuit board, be provided with first treater, second treater, first analog switch, second analog switch and a plurality of optical module on the circuit board, every optical module includes respectively sends optical module and light receiving module, send optical module and all be connected to the output of first treater through first analog switch each, each light receiving module is connected to the input of second treater through second analog switch, the second treater is connected to the drive end of first analog switch and second analog switch; the end face of the front side of the shell is provided with an indicator lamp, a transmitting end interface and a receiving end interface, the inner side of the transmitting end interface is connected with the optical transmitting module, the inner side of the receiving end interface is connected with the optical receiving module, the outer sides of the transmitting end interface and the receiving end interface are respectively connected with two ends of the multi-core optical fiber, and the indicator lamp is connected with the first processor through a wire; has the advantages of convenient operation and good accuracy.
Description
Technical Field
The utility model belongs to the technical field of the optical fiber inspection, concretely relates to optical jumper multicore passageway detector.
Background
The optical fiber jumper wire is used for being used as a jumper wire from equipment to an optical fiber wiring link, the channel correspondence at two ends of the jumper wire is judged at the present stage, the channel is usually judged manually through a red light source or a halogen light source, the product with more than 2 cores can have the false judgment rate of manual inspection, and the human vision can be injured by using a red light source, so that the optical fiber jumper wire multi-core channel inspection instrument is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an optical jumper wire multicore passageway detector to solve current jumper wire for the optic fibre and adopt the manual work to carry out the passageway and judge, there is the problem of erroneous judgement to influence staff's eyesight simultaneously.
The utility model provides a following technical scheme:
an optical jumper multicore channel inspection tester comprises a shell and multicore optical fibers, wherein a circuit board is arranged in the shell, a first processor, a second processor, a first analog switch, a second analog switch and a plurality of optical modules are arranged on the circuit board, each optical module comprises an optical transmitting module and an optical receiving module, each optical transmitting module is connected to the output end of the first processor through the first analog switch, each optical receiving module is connected to the input end of the second processor through the second analog switch, and the second processor is connected to the driving ends of the first analog switch and the second analog switch; the front end face of the shell is provided with an indicator lamp, a transmitting end interface and a receiving end interface, the inner side of the transmitting end interface is connected with the light transmitting module, the inner side of the receiving end interface is connected with the light receiving module, the outer sides of the transmitting end interface and the receiving end interface are respectively connected with two ends of the multi-core optical fiber, and the indicator lamp is connected with the first processor through a wire.
Further, the transmitting end interface and the receiving end interface both comprise optical fiber connectors with the number corresponding to that of the multi-core optical fibers.
Further, each of the optical transmitting module and the optical receiving module is configured with an optical fiber connector, and the optical fiber connector connects the optical transmitting module and the optical receiving module through the optical fiber connector.
Furthermore, the model is STM 32's embedded singlechip is selected to first treater, the microprocessor chip that the model is ADuC7020 is selected to the second treater, first analog switch with the analog switch that the model is ADG706BRUZ is selected to the second analog switch.
Further, the indicator lamp comprises a green LED lamp bead and a red LED lamp bead, and the green LED lamp bead and the red LED lamp bead are connected to the output end of the first processor through wires.
The utility model has the advantages that:
the utility model relates to an optical jumper wire multicore passageway detector inspects multicore optic fibre both ends through a plurality of optical modules, and each optical module corresponds single core inspection, can not only inspect out the optic fibre of single core and damage, but also can judge out the order of single core and arrange correctly; meanwhile, automatic judgment is realized, and only the multi-core optical fiber is inserted and then tested, so that the operation is simple and convenient, and the efficiency is high; on the one hand, the working efficiency and the accuracy are improved, and on the other hand, the eyes of workers can be effectively protected.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the present invention;
labeled as: 1. the optical module comprises a shell, 11, an indicator light, 12, a transmitting end interface, 13, a receiving end interface, 2, a circuit board, 21, a first processor, 22, a second processor, 23, a first analog switch, 24, a second analog switch, 25, an optical module, 251, an optical transmitting module, 252, an optical receiving module and 3, a multi-core optical fiber.
Detailed Description
As shown in fig. 1-2, an optical jumper multicore channel inspection instrument includes a housing 1 and a multicore optical fiber 3, a circuit board 2 is disposed inside the housing 1, a first processor 21, a second processor 22, a first analog switch 23, a second analog switch 24, and a plurality of optical modules 25 are disposed on the circuit board 2, each optical module 25 includes an optical transmission module 251 and an optical reception module 252, each optical transmission module 251 is connected to an output end of the first processor 21 through the first analog switch 23, each optical reception module 252 is connected to an input end of the second processor 22 through the second analog switch 24, and the second processor 22 is connected to driving ends of the first analog switch 23 and the second analog switch 24; the front end face of the shell 1 is provided with an indicator lamp 11, a transmitting end interface 12 and a receiving end interface 13, the inner side of the transmitting end interface 12 is connected with the optical transmitting module 251, the inner side of the receiving end interface 13 is connected with the optical receiving module 252, the outer sides of the transmitting end interface 12 and the receiving end interface 13 are respectively connected with two ends of the multi-core optical fiber 3, and the indicator lamp 11 is connected with the first processor 21 through a lead.
The transmitting end interface 12 and the receiving end interface 13 both include optical fiber connectors of a number corresponding to the multi-core optical fiber 3; each of the optical transmission module 251 and the optical reception module 252 is connected to and disposed with an optical fiber connector, and the optical fiber connector connects the optical transmission module 251 and the optical reception module 252 via the optical fiber connector.
The embedded singlechip that the model is STM32 is selected to first treater 21, and the microprocessor chip that the model is ADuC7020 is selected to second treater 22, and the analog switch that the model is ADG706BRUZ is selected to first analog switch 23 and second analog switch 24, and pilot lamp 11 includes green LED lamp pearl and red LED lamp pearl, and it all is connected to the output of first treater 21 through the wire.
The working mode of the specific embodiment is as follows:
the first processor 21 is responsible for data transmission and acquisition of all the optical modules 25, the second processor 22 is responsible for driving the first analog switch 23 and the second analog switch 24, and the first analog switch 23 and the second analog switch 24 are responsible for communicating the specified optical module 25 channel; after the multi-core optical fiber 3 is fixed between the transmitting end interface 12 and the receiving end interface 13, the first analog switch 23 and the second analog switch 24 respectively and sequentially conduct the channels of each optical module 25, and the first processor 21 sends and collects the signals to judge whether the multi-core optical fiber 3 is conducted or not, if the multi-core optical fiber is conducted, the indicator lamp 11 is turned on green, and if the multi-core optical fiber is not conducted, the indicator lamp 11 is turned on red.
The first processor 21 sends an electrical signal, the optical sending module 251 converts the electrical signal into an optical signal, the optical signal enters the sending-end interface 12, the multi-core optical fiber 3, the receiving-end interface 13, and the optical receiving module 252 in sequence, and the optical receiving module 252 converts the optical signal into an electrical signal and then is collected by the first processor 21.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An optical jumper multicore channel inspection tester is characterized by comprising a shell and multicore optical fibers, wherein a circuit board is arranged in the shell, a first processor, a second processor, a first analog switch, a second analog switch and a plurality of optical modules are arranged on the circuit board, each optical module comprises an optical transmitting module and an optical receiving module, each optical transmitting module is connected to the output end of the first processor through the first analog switch, each optical receiving module is connected to the input end of the second processor through the second analog switch, and the second processor is connected to the driving ends of the first analog switch and the second analog switch; the front end face of the shell is provided with an indicator lamp, a transmitting end interface and a receiving end interface, the inner side of the transmitting end interface is connected with the light transmitting module, the inner side of the receiving end interface is connected with the light receiving module, the outer sides of the transmitting end interface and the receiving end interface are respectively connected with two ends of the multi-core optical fiber, and the indicator lamp is connected with the first processor through a wire.
2. The optical patch cord multi-core channel inspection instrument according to claim 1, wherein the transmission end interface and the reception end interface each comprise a number of optical fiber splices corresponding to the multi-core optical fiber.
3. The optical jumper multi-core channel inspection tester as claimed in claim 2, wherein each of the optical transmission module and the optical reception module is configured with an optical fiber connector, and the optical fiber connector connects the optical transmission module and the optical reception module via the optical fiber connector.
4. The optical jumper multicore channel inspection instrument of claim 1, wherein the first processor selects an embedded single chip microcomputer of model STM32, the second processor selects a microprocessor chip of model ADuC7020, and the first analog switch and the second analog switch select analog switches of model ADG706 BRUZ.
5. The optical jumper multicore channel inspection instrument of claim 1, wherein the indicator light comprises a green LED light bead and a red LED light bead, both connected to the output of the first processor by a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005367.3U CN210690002U (en) | 2019-11-19 | 2019-11-19 | Optical jumper multicore channel detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005367.3U CN210690002U (en) | 2019-11-19 | 2019-11-19 | Optical jumper multicore channel detector |
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| Publication Number | Publication Date |
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| CN210690002U true CN210690002U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922005367.3U Active CN210690002U (en) | 2019-11-19 | 2019-11-19 | Optical jumper multicore channel detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125110A (en) * | 2021-04-09 | 2021-07-16 | 国网山东省电力公司安丘市供电公司 | Device and method for rapidly checking ODF optical core bit sequence |
| CN113945866A (en) * | 2021-12-14 | 2022-01-18 | 北京中铁建电气化设计研究院有限公司 | Testing device and testing method for multiple types of transmission lines |
-
2019
- 2019-11-19 CN CN201922005367.3U patent/CN210690002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125110A (en) * | 2021-04-09 | 2021-07-16 | 国网山东省电力公司安丘市供电公司 | Device and method for rapidly checking ODF optical core bit sequence |
| CN113945866A (en) * | 2021-12-14 | 2022-01-18 | 北京中铁建电气化设计研究院有限公司 | Testing device and testing method for multiple types of transmission lines |
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