CN109474335A - A kind of the producing line calibration system and test method of smooth cat - Google Patents
A kind of the producing line calibration system and test method of smooth cat Download PDFInfo
- Publication number
- CN109474335A CN109474335A CN201811319543.4A CN201811319543A CN109474335A CN 109474335 A CN109474335 A CN 109474335A CN 201811319543 A CN201811319543 A CN 201811319543A CN 109474335 A CN109474335 A CN 109474335A
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- light
- optical
- cat
- switching switch
- interchanger
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
The invention discloses a kind of producing line calibration systems of smooth cat, including master control PC, interchanger, light switching switch, optical Oscilloscope, serial converter, light power meter and light cat, wherein: the network interface of interchanger is separately connected master control PC, serial converter, optical Oscilloscope and light switching switch, and the band VLAN network interface of interchanger is separately connected multiple smooth cats；The optical port connection light switching switch of light cat；The delivery outlet of light switching switch connects light power meter；The public passage of light switching switch is connect with the optical input of the optical Oscilloscope；The delivery outlet of light power meter connects serial converter；Serial converter is back to interchanger for the optical power signals read from light power meter to be converted into ethernet signal.Also disclose the test method of calibration system.The present invention solves one-to-one production bottleneck sheet, can demarcate simultaneously to more light cats, improve producing line efficiency, while reducing cost of labor, improving utilization rate of equipment and installations.
Description
Technical field
The present invention relates to light cat technical fields, are the producing line calibration system and test method of a kind of smooth cat specifically.
Background technique
In today that the new business such as mobile Internet and Internet of Things are gradually popularized, broadband network become information consumption can not or
Scarce carrier, light cat become the key data access device of operator, and only the shipment amount of 2017 time cats reaches millions.It is huge
The market demand, for the manufacturer of light cat improve production efficiency become most important.Light cat produces wire body and needs to light
Mouth is demarcated, including the parameters such as optical power, eye figure index, DDMI, and the calibration system of majority light cat production lines is primary only at present
One light cat can be demarcated, production efficiency is extremely low, causes the waste of artificial and device resource.
Summary of the invention
The purpose of the present invention is to provide a kind of producing line calibration system of smooth cat and test methods, for solving the prior art
The calibration system of middle smooth cat production line can only once demarcate a light cat, the low problem of production efficiency.
The present invention is solved the above problems by following technical proposals:
A kind of producing line calibration system of smooth cat, including master control PC, interchanger, light switching switch, optical Oscilloscope, serial ports conversion
Device, the identical light power meter of multiple and quantity and light cat, in which:
The network interface of interchanger is separately connected the master control PC, serial converter, optical Oscilloscope and light switching switch, interchanger
Band VLAN network interface be separately connected multiple smooth cats；
The network interface of light cat and the band VLAN network interface connection of interchanger, the optical port connection light switching switch of light cat；
The input port of light switching switch is connect with the optical port of light cat, and the delivery outlet of light switching switch connects light power meter；Light
The public passage of switching switch is connect with the optical input of the optical Oscilloscope；
Light power meter, for the Output optical power test and DDMI calibration of light cat, the input port of light power meter and light switch
The delivery outlet of switch connects, and the delivery outlet of light power meter connects serial converter；
Serial converter is back to exchange for the optical power signals read from light power meter to be converted into ethernet signal
Machine；
The public passage of the optical input connection light switching switch of optical Oscilloscope, the network interface connection interchanger of optical Oscilloscope；
Master control PC, for being collected to the calibration order of light cat, by interchanger from serial converter by interchanger transmission
The optical power of feedback and the eye figure index of optical Oscilloscope, and adjusted and ordered according to feedback data.
Further, the light switching switch is defeated including control port H, common interface F, common interface G, multiple optical signals
Inbound port and multiple light signal output end mouths, each optical signal input mouth is respectively connected with Light splitter toy, switching switch, described
For control port H for the network interface connection with interchanger, the common interface F, common interface G are extensive with the clock of optical Oscilloscope respectively
Multiple connection mouth, signaling interface connection, the optical signal input mouth with the optical port of light cat for connecting, the light signal output end mouth
Connect respectively with the input port of the light power meter, the Light splitter toy is used to input light being divided into three tunnels, wherein export all the way to
The light power meter, in addition two-way is separately connected the common interface F and common interface G by switching switch.
A kind of test method of the producing line calibration system of smooth cat, comprising:
Step S100: the producing line calibration system of light cat is built；
Step S200: master control PC sends calibration order to light cat；
Step S300: optical power calibration is carried out simultaneously to multiple smooth cats, optical power calibration enters in next step after passing through；
Step S400: it is fixed that eye icon is successively carried out to light cat according to the priority of setting；
Step S500: master control PC display test result.
Further, the step S400 is specifically included:
Step S410: it sorts according to the rule of setting to the port of light switching switch；
Step S420: the switching switch for closing the first priority channel, which carries out eye icon, to be determined；
Step S430: test passes through, and judges whether there is next priority channel, if so, it is logical to switch to next priority
Otherwise road, return step S420 enter step S500.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
The present invention solves one-to-one production bottleneck sheet, can demarcate simultaneously to more light cats, improve producing line efficiency,
Cost of labor is reduced simultaneously, improves utilization rate of equipment and installations.
Detailed description of the invention
Fig. 1 is system principle diagram of the invention；
Fig. 2 is flow chart of the invention.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
Embodiment 1:
In conjunction with shown in attached drawing 1, a kind of producing line calibration system of smooth cat, including master control PC, interchanger, light switching switch, light
Oscillograph, serial converter, the identical light power meter of multiple and quantity and light cat, in which:
The network interface of interchanger is separately connected the master control PC, serial converter, optical Oscilloscope and light switching switch, interchanger
Band VLAN network interface be separately connected multiple smooth cats；
The network interface of light cat and the band VLAN network interface connection of interchanger, the optical port connection light switching switch of light cat；
The input port of light switching switch is connect with the optical port of light cat, and the delivery outlet of light switching switch connects light power meter；Light
The public passage of switching switch is connect with the optical input of the optical Oscilloscope；
Light power meter, for the Output optical power test and DDMI calibration of light cat, the input port of light power meter and light switch
The delivery outlet of switch connects, and the delivery outlet of light power meter connects serial converter；
Serial converter is back to for the optical power signals read from light power meter serial ports to be converted into ethernet signal
Interchanger；The public passage of the optical input connection light switching switch of optical Oscilloscope, the network interface connection interchanger of optical Oscilloscope, light
Oscillograph includes clock recovery interface, signaling interface and control interface, and the test for optical port eye figure includes extinction ratio, Cross
The test of the parameters such as point, eye pattern mask allowance；
Master control PC, for being collected to the calibration order of light cat, by interchanger from serial converter by interchanger transmission
The optical power of feedback and the eye figure index of optical Oscilloscope, and adjusted and ordered according to feedback data.The light switching switch includes control
Port H, common interface F, common interface G, multiple optical signal input mouths and multiple light signal output end mouths processed, each light
Signal input port is respectively connected with Light splitter toy, switching switch, and the control port H is described for the network interface connection with interchanger
Common interface F, common interface G are connect with clock recovery interface, the signaling interface of optical Oscilloscope respectively, the optical signal input
For connecting with the optical port of light cat, the light signal output end mouth is connect with the input port of the light power meter mouth respectively, described
Light splitter toy is used to input light being divided into three tunnels, wherein being exported all the way to the light power meter, in addition two-way is opened by the switching
Pass is separately connected the common interface F and common interface G.
The producing line calibration system of light cat is turned by master control PC, interchanger, light switching switch, light power meter, optical Oscilloscope, serial ports
Parallel operation, multiple smooth cats and several compositions of optical fiber cable, cable.Carrier of the master control PC as test software, by interchanger to light cat
Calibration order is sent, collects the eye figure index of the optical power and optical Oscilloscope fed back from serial converter, and according to feedback data
Adjustment input order is until meet test request.Interchanger includes multiple network interfaces, is divided and is realized to 5 or more by Vlan
Cat controls respectively.Light switching switch has optical branching and switching function, may be implemented simultaneously to test the optical power of multichannel light cat,
And successively test of the realization to light opal figure.After light passes through optical path A, 3 tunnels are split by the Light splitter toy of light switching switch internal
(A1/A2/A3).It is that switch KA is separately connected by switching switch that A1, which is connected to light power meter for testing optical power, A2, A3 two-way,
Interface F and interface G, test software turn off the switch KA by control port H, carry out eye icon to light cat 1 and determine, complete to light cat 1
After eye icon is fixed, KA is turned on the switch, and simultaneously closes off the switching switch of next smooth cat to be measured, carries out the eye figure in next channel
Test.
Embodiment 2:
In conjunction with shown in attached drawing 1 and Fig. 2, a kind of test method of the producing line calibration system of smooth cat, comprising:
Step 1: the producing line calibration system of light cat as shown in Fig. 1 is built；
Step 2: by interchanger, Xiang Duotai sends calibration order to light cat to the test software of master control PC simultaneously, and light cat is defeated
Light power；
Step 3: multiple light power meters carry out light function to light cat according to from the received optical power of light switching switch respectively simultaneously
Rate calibration, the optical power then read by serial converter from light power meter, then optical power is back to master control PC, test software
Judge whether the value meets product requirement, according to the rule of setting if being unsatisfactory for, retransmit order, it is known that meets test and want
It asks.
Step 4: test software sorts counterpart port according to the sequencing that optical power calibration is completed, excellent according to sorting
The switching switch Ki that first grade closes light switching switch carries out the debugging of eye figure, and it is fixed that eye icon is successively carried out to light cat；Test software hand
The calibration of machine optical Oscilloscope is ordered as a result, retransmitting calibration according to rule if being unsatisfactory for, until meeting test request；Test
Software interface shows that PASS, switch are opened, and operator removes the channel light cat, and sequence is automatically closed next excellent in test software
It is fixed that first grade channel switch carries out eye icon.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair
Bright preferable embodiment, embodiment of the present invention are not limited by the above embodiments, it should be appreciated that those skilled in the art
Member can be designed that a lot of other modification and implementations, these modifications and implementations will fall in principle disclosed in the present application
Within scope and spirit.
Claims (4)
1. a kind of producing line calibration system of smooth cat, which is characterized in that including master control PC, interchanger, light switching switch, light oscillography
Device, serial converter, the identical light power meter of multiple and quantity and light cat, in which:
The network interface of interchanger is separately connected the master control PC, serial converter, optical Oscilloscope and light switching switch, the band of interchanger
VLAN network interface is separately connected multiple smooth cats；
The network interface of light cat and the band VLAN network interface connection of interchanger, the optical port connection light switching switch of light cat；
The input port of light switching switch is connect with the optical port of light cat, and the delivery outlet of light switching switch connects light power meter；Light switching
The public passage of switch is connect with the optical input of the optical Oscilloscope；
Light power meter, for the Output optical power test and DDMI calibration of light cat, the input port of light power meter and light switching are switched
Delivery outlet connection, the delivery outlet of light power meter connects serial converter；
Serial converter is back to interchanger for the optical power signals read from light power meter to be converted into ethernet signal；
The public passage of the optical input connection light switching switch of optical Oscilloscope, the network interface connection interchanger of optical Oscilloscope；
Master control PC, for being collected to the calibration order of light cat, by interchanger from serial converter feedback by interchanger transmission
Optical power and optical Oscilloscope eye figure index, and according to feedback data adjust order.
2. a kind of producing line calibration system of smooth cat according to claim 1, which is characterized in that the light switching, which switchs, includes
Control port H, common interface F, common interface G, multiple optical signal input mouths and multiple light signal output end mouths, each
Optical signal input mouth is respectively connected with Light splitter toy, switching switch, and the control port H is for the network interface connection with interchanger, institute
It states common interface F, common interface G to connect with clock recovery interface, the signaling interface of optical Oscilloscope respectively, the optical signal input
Port with the optical port of light cat for connecting, and the light signal output end mouth is connect with the input port of the light power meter respectively, institute
Light splitter toy is stated for input light to be divided into three tunnels, wherein being exported all the way to the light power meter, in addition two-way passes through the switching
Switch is separately connected the common interface F and common interface G.
3. a kind of test method of the producing line calibration system of smooth cat characterized by comprising
Step S100: the producing line calibration system of light cat is built；
Step S200: master control PC sends calibration order to light cat；
Step S300: optical power calibration is carried out simultaneously to multiple smooth cats, optical power calibration enters in next step after passing through；
Step S400: it is fixed that eye icon is successively carried out to light cat according to the priority of setting；
Step S500: master control PC display test result.
4. a kind of test method of the producing line calibration system of smooth cat according to claim 3, which is characterized in that the step
S400 is specifically included:
Step S410: it sorts according to the rule of setting to the port of light switching switch；
Step S420: the switching switch for closing the first priority channel, which carries out eye icon, to be determined；
Step S430: test passes through, and judges whether there is next priority channel, if so, switching to next priority channel, returns
It returns step S420 and otherwise enters step S500.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319543.4A CN109474335A (en) | 2018-11-07 | 2018-11-07 | A kind of the producing line calibration system and test method of smooth cat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319543.4A CN109474335A (en) | 2018-11-07 | 2018-11-07 | A kind of the producing line calibration system and test method of smooth cat |
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| Publication Number | Publication Date |
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| CN109474335A true CN109474335A (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811319543.4A Pending CN109474335A (en) | 2018-11-07 | 2018-11-07 | A kind of the producing line calibration system and test method of smooth cat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114025257A (en) * | 2021-09-29 | 2022-02-08 | 中孚安全技术有限公司 | Multi-channel optical communication system and method based on MEMS |
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| CN203278835U (en) * | 2013-06-20 | 2013-11-06 | 青岛海信宽带多媒体技术有限公司 | Optical module calibration system |
| CN104767657A (en) * | 2015-04-14 | 2015-07-08 | 四川天邑康和通信股份有限公司 | Optical modem registration and testing system and method |
| CN105049113A (en) * | 2015-06-17 | 2015-11-11 | 武汉光迅科技股份有限公司 | Active optical module multi-channel automatic test system and method |
| CN108390717A (en) * | 2018-01-25 | 2018-08-10 | 四川长虹电器股份有限公司 | The automated calibration system and method that line declines when being tested for optic communication product sending and receiving end |
-
2018
- 2018-11-07 CN CN201811319543.4A patent/CN109474335A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6590644B1 (en) * | 2001-01-12 | 2003-07-08 | Ciena Corporation | Optical module calibration system |
| CN203278835U (en) * | 2013-06-20 | 2013-11-06 | 青岛海信宽带多媒体技术有限公司 | Optical module calibration system |
| CN104767657A (en) * | 2015-04-14 | 2015-07-08 | 四川天邑康和通信股份有限公司 | Optical modem registration and testing system and method |
| CN105049113A (en) * | 2015-06-17 | 2015-11-11 | 武汉光迅科技股份有限公司 | Active optical module multi-channel automatic test system and method |
| CN108390717A (en) * | 2018-01-25 | 2018-08-10 | 四川长虹电器股份有限公司 | The automated calibration system and method that line declines when being tested for optic communication product sending and receiving end |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114025257A (en) * | 2021-09-29 | 2022-02-08 | 中孚安全技术有限公司 | Multi-channel optical communication system and method based on MEMS |
| CN114025257B (en) * | 2021-09-29 | 2024-03-22 | 中孚安全技术有限公司 | MEMS-based multichannel optical communication system and method |
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Application publication date: 20190315 |
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