CN103731205B - A kind of optical network unit automated testing method - Google Patents
A kind of optical network unit automated testing method Download PDFInfo
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- CN103731205B CN103731205B CN201310711591.9A CN201310711591A CN103731205B CN 103731205 B CN103731205 B CN 103731205B CN 201310711591 A CN201310711591 A CN 201310711591A CN 103731205 B CN103731205 B CN 103731205B
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Abstract
The present invention discloses a kind of optical network unit automated testing method, including：1, optical line terminal logs in；2, judge optical line terminal whether successful log；3, optical network unit (ONU) registration；4, judge whether optical network unit (ONU) registration state is correct；5, optical network unit business configuration；6, judge whether optical network unit business configuration is correct；7, data network test instrumentation is configured；8, judge whether the configuration of data network test instrumentation is correct；9, output test result；10, test terminates.The present invention can improve testing efficiency in development phase, shorten test period, attenuating testing cost；And it can also aid in manufacturer and its productivity be substantially improved, and the solution makes the engineer of different level can participate in test automation process, improve the value of Test Engineer, reduce daily expenses cost, existing resource is preferably utilized, and shortens the time needed for launch products.
Description
Technical field
The present invention relates to a kind of measuring technologies for passive optical-fiber network, and in particular to a kind of optical network unit automation
Test method.
Background technology
Passive optical-fiber network（PON）System structure is mainly by the optical line terminal of central office（OLT, Optical Line
Terminal）, optical distribution network comprising Passive Optical Components（ODN, Optical Distribution Network）, user terminal
Network unit/optical network terminal（ONU/ONT Optical Network Unit / Optical Network
Terminal）Composition.Compared with active light access technology, PON due to eliminating the active equipment between local side and user terminal, from
And to safeguard that simple, reliability is high, at low cost, and fiber resource can be saved so that PON technologies are the following fiber to the home
（FTTH）Primary solutions.With PON costs gradually reduce and using scale gradually expansion, cause the test of PON
Also seem increasingly important, the especially test of ONU.
In existing ONU equipment manufacturer, the test of ONU be mainly based upon manually by the ends OLT input configuration order into
And the realization function of ONU is controlled, then verify whether its configuration feature gives birth to using network analysis instrument such as Smartbits etc.
Effect.It is to realize the automatic test of ONU, for example these manufacturers are true as Bell, CIG etc. that of coursing, which also has equipment component manufacturer,
The input for also having the automatic test of ONU in fact, is all based on Spirent iTest platforms, although the platform also improves research and development
Testing efficiency, but early period purchase Spirent iTest platforms expense it is but very huge.
With ethernet passive optical network（EPON）/ Gigabit Passive Optical Network（GPON）The fast development of technology, in face of more next
More tighter, more research and development and test event, by manual testing ONU, the various drawbacks showed become thing urgently to be resolved hurrily
Feelings.It is as follows：
1, equipment and interoperability testing requirement, just become to become increasingly complex.
2, it tests the artificial and technical ability needed for each version improving, but staffing does not increase.
3, the development speed of testing tool is much unable to catch up with the speed of used tool when designing new product.（According to incomplete system
The test of meter 80% is still to manual execution.）
The testing efficiency how to improve shortens test period, and lowering the testing cost of development phase seems extremely important.
Invention content
The present invention provides a kind of optical network unit automated testing method, reduces manual testing's task, improves its productivity
And the testing cost of development phase is reduced, it can preferably cope with the high-volume of passive optical network and complicated test request.
To achieve the above object, the present invention provides a kind of optical network unit automated testing method, which is applicable in
Optical-fiber network topological structure include：
Data network；
It is separately connected the optical line terminal of the data network and several optical network units；
Optical splitter, one end connect optical line terminal, and the other end connects several optical network units；
Optical line terminal is also associated with NM server system；
Its main feature is that the method includes the steps of：
Step 1, optical line terminal log in；
Step 2, judge optical line terminal whether successful log, if then jumping to step 3, if otherwise jumping to step 1；
Step 3, optical network unit (ONU) registration；
Step 4 judges whether optical network unit (ONU) registration state is correct, if then jumping to step 5, if otherwise jumping to step
Rapid 3；
Step 5, optical network unit business configuration；
Step 6 judges whether optical network unit business configuration is correct, if then jumping to step 7, if otherwise jumping to step
Rapid 5；
Step 7, data network test instrumentation are configured；
Step 8 judges whether the configuration of data network test instrumentation is correct, if then jumping to step 9, if otherwise jumping to
Step 7；
Step 9 outputs test result；
Step 10, test terminate.
Above-mentioned optical line terminal equipped with login time limit, when log in or the time of repeat logon be more than the login time limit
System, then optical line terminal logs off and outputs test result and reports an error.
During above-mentioned optical network unit (ONU) registration, the identification of the optical network unit is first deleted in optical line terminal
Code, then re-register the optical network unit and configuration service.
Above-mentioned optical network unit is limited equipped with registion time, if it is registration failure that registion time, which is more than registion time limitation,
Optical network unit reports an error automatically.
Above-mentioned optical network unit business configuration is incorrect, then configuration information is restarted and checked again for optical network unit, if weight
Open that rear configuration information is still incorrect, and optical network unit reports an error automatically, test terminates.
When outputing test result, judge whether test result is consistent with equipment under test standard results, if being then successfully tested,
If otherwise test crash.
Compared to the prior art a kind of optical network unit automated testing method of the present invention, the advantage is that, the present invention can
To improve testing efficiency in development phase, shorten test period, attenuating testing cost；And it can also aid in manufacturer and be substantially improved
Its productivity, and the solution makes the engineer of different level can participate in test automation process, improves test
The value of engineer reduces daily expenses cost, preferably utilizes existing resource, and shorten launch products institute
The time needed.
Description of the drawings
Fig. 1 is a kind of applicable optical-fiber network topological structure schematic diagram of optical network unit automated testing method of the present invention；
Fig. 2 is a kind of flow chart of optical network unit automated testing method of the present invention.
Specific implementation mode
Below in conjunction with attached drawing, the specific embodiment that further illustrates the present invention.
As shown in Figure 1, for a kind of optical-fiber network topological structure that optical network unit automated testing method is applicable in of the present invention
Schematic diagram, wherein including：Data network（Data Networks）1, it is separately connected the optical line terminal of the data network 1
（OLT）If 2 optical network units connect with dry doubling（ONU）3 and optical splitter 4, which connects optical line terminal 2,
The other end connects several optical network units 3, and wherein optical line terminal 2 is also associated with NM server system（EMS）5.
As shown in Fig. 2, the optical network unit automated testing method comprises the steps of：
Step 1, optical line terminal log in, and realization is checked optical line terminal relevant information, answered optical line terminal upper united mouth
Position, optical line terminal passive optical network mouth is enabled and resets.
Emerging 300 in the model that optical line terminal 2 uses in the present embodiment.
Step 2, judge optical line terminal whether successful log, if then jumping to step 3, if otherwise jumping to step 1.
If optical line terminal（OLT）It breaks down during telnet, this invention takes reconnect server
Measure, and optical line terminal equipped with login time limit, when log in or the time of repeat logon be more than the login time limitation, then
Optical line terminal logs off and outputs test result and reports an error.
Step 3, optical network unit（ONU）Registration.During optical network unit (ONU) registration, deleted in optical line terminal first
The identity code of the optical network unit（ONU-ID）, then re-register the optical network unit and configuration service.
Step 4 judges whether optical network unit (ONU) registration state is correct, if then jumping to step 5, if otherwise jumping to step
Rapid 3, it re-registers.
Optical network unit is limited equipped with registion time, if it is registration failure, light net that registion time, which is more than registion time limitation,
Network unit reports an error automatically.
Step 5, optical network unit business configuration are optical network unit bandwidth allocation, configuration service model, VLAN processing rule
Then, QOS rules and Multicast configuration, can also carry out optical network unit remote upgrade.
Step 6 judges whether optical network unit business configuration is correct, if then jumping to step 7, if otherwise jumping to step
Rapid 5.If optical network unit business configuration is incorrect, configuration information is restarted and checked again for optical network unit, if matching after restarting
Confidence breath is still incorrect, and optical network unit reports an error automatically, and test terminates.
Step 7, data network test instrumentation are configured, and logging in, to test port for data network test instrumentation is carried out
Occupancy, reset and the operation of configuration.
Data network test instrumentation uses the data network test platform Smartbits of Spirent Communications company, this implementation
In example, using Smartbits600.In this process, it needs to carry out beating current test using network test instrument SmartBits, with
The function of above-mentioned ONU is verified.This process includes Smartbits connections, port occupancy, builds stream, transmission parameter settings, grabs
Packet, release port etc..The realization of the automatic configuration of these processes, present invention employs the API letters for writing Smartbits instrument
Number and API Functions realize the scheme automatically configured to Smartbits hardware.
It is logical that network test instrument Smartbits provides a powerful user interface function library-SmartLib. present invention
Cross using in SmartLib original function and Message function control all Smartbits hardware, control the institute of all cards
Some functions.The process for writing the api function in automatized script is to write proc functions by calling both functions
Process, each proc function correspond to an independent function of each hardware of SmartBits.Finally according to test instrumentation
Using step, completed for lattice gauge by the proc functions for calling these different.
Step 8 judges whether the configuration of data network test instrumentation is correct, if then jumping to step 9, if otherwise jumping to
Step 7.
Step 9 outputs test result；When outputing test result, judge test result whether with equipment under test standard results
Unanimously, if being then successfully tested, if otherwise test crash.
Step 10, test terminate.
Tool Command Language may be used in above-mentioned optical network unit automated testing method（Tool Command
Language, TCL）Script realizes that TCL language is a kind of command script language, with preferable scalability, high efficiency
The good feature with transplantability.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (6)
1. a kind of optical network unit automated testing method, the applicable optical-fiber network topological structure of the test method include：
Data network；
It is separately connected the optical line terminal of the data network and several optical network units；
Optical splitter, one end connect optical line terminal, and the other end connects several optical network units；
Optical line terminal is also associated with NM server system；
It is characterized in that, the method includes the steps of：
Step 1, optical line terminal log in；
Step 2, NM server system judge whether optical line terminal successfully logs in, if then jumping to step 3, if otherwise jumping
Go to step 1；
Step 3, optical network unit (ONU) registration；
Step 4, NM server system judge whether optical network unit (ONU) registration state is correct, if then jumping to step 5, if not
Then jump to step 3；
Step 5, optical network unit business configuration；
Step 6, NM server system judge whether optical network unit business configuration is correct, if then jumping to step 7, if not
Then jump to step 5；
Step 7, data network test instrumentation are configured, and the login of data network test instrumentation is carried out；
Step 8, NM server system judge whether the configuration of data network test instrumentation is correct, if then jumping to step 9, if
Otherwise step 7 is jumped to；
The test result of step 9, NM server system output optical network unit；
Step 10, test terminate.
2. optical network unit automated testing method as described in claim 1, which is characterized in that the optical line terminal is equipped with
Login time limits, and is limited more than the login time when the time of login or repeat logon, then optical line terminal is logged off simultaneously
Output test result and reports an error.
3. optical network unit automated testing method as described in claim 1, which is characterized in that the optical network unit (ONU) registration
In the process, the identity code of the optical network unit is first deleted in optical line terminal, then re-register the optical network unit simultaneously
Configuration service.
4. the optical network unit automated testing method as described in claim 1 or 3, which is characterized in that the optical network unit
It is limited equipped with registion time, if registion time is more than registion time, limitation is registration failure, and optical network unit reports an error automatically.
5. optical network unit automated testing method as described in claim 1, which is characterized in that the optical network unit business
Improperly-configured, then configuration information is restarted and checked again for optical network unit, if it is still incorrect to restart rear configuration information, optical-fiber network
Unit reports an error automatically, and test terminates.
6. optical network unit automated testing method as described in claim 1, which is characterized in that when outputing test result, sentence
Whether disconnected test result is consistent with tested optical network unit standard results, if being then successfully tested, if otherwise test crash.
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| CN201310711591.9A CN103731205B (en) | 2013-12-20 | 2013-12-20 | A kind of optical network unit automated testing method |
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| CN201310711591.9A CN103731205B (en) | 2013-12-20 | 2013-12-20 | A kind of optical network unit automated testing method |
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| CN103731205A CN103731205A (en) | 2014-04-16 |
| CN103731205B true CN103731205B (en) | 2018-07-24 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104270289A (en) * | 2014-10-17 | 2015-01-07 | 上海斐讯数据通信技术有限公司 | ONU automatic testing method based on TCL script |
| CN104702695A (en) * | 2015-03-23 | 2015-06-10 | 太仓市同维电子有限公司 | Method of automatically acquiring optical product registration status |
| CN106487460B (en) * | 2016-11-29 | 2019-04-30 | 四川九州电子科技股份有限公司 | Improve the system and method for optical receiving device blind spot sweep test efficiency |
| CN108667665A (en) * | 2018-05-18 | 2018-10-16 | 烽火通信科技股份有限公司 | A kind of ONT automated testing methods of PON system |
| CN108809412A (en) * | 2018-06-01 | 2018-11-13 | 四川斐讯全智信息技术有限公司 | A kind of method, apparatus and system of test light communication products stability |
| CN109787684B (en) * | 2019-03-22 | 2024-05-24 | 太仓市同维电子有限公司 | System for testing ONU radiation emission with multiple Ethernet ports |
| CN113517924A (en) * | 2020-04-09 | 2021-10-19 | 北京今信科技发展有限公司 | PON network resource clearing method |
| CN112887018B (en) * | 2021-02-03 | 2022-09-13 | 中国信息通信研究院 | Optical module testing method and device |
| CN113342691A (en) * | 2021-07-04 | 2021-09-03 | 芯河半导体科技(无锡)有限公司 | Method for automatically deleting and adding ONU (optical network Unit) to test ONU registration stability |
| CN113572521B (en) * | 2021-07-23 | 2024-03-29 | 芯河半导体科技(无锡)有限公司 | Automatic test method compatible with multi-manufacturer OLT intercommunication test |
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| CN102055597A (en) * | 2009-11-03 | 2011-05-11 | 中兴通讯股份有限公司 | Stability test platform and method |
| CN102291274A (en) * | 2011-07-11 | 2011-12-21 | 北京天融信科技有限公司 | System and method for realizing automatic adaptation of network testing instrument |
| CN102546966A (en) * | 2010-12-15 | 2012-07-04 | 中兴通讯股份有限公司 | Method and passive optical network terminal used for realizing subscriber line autonomous testing |
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2013
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055597A (en) * | 2009-11-03 | 2011-05-11 | 中兴通讯股份有限公司 | Stability test platform and method |
| CN102546966A (en) * | 2010-12-15 | 2012-07-04 | 中兴通讯股份有限公司 | Method and passive optical network terminal used for realizing subscriber line autonomous testing |
| CN102291274A (en) * | 2011-07-11 | 2011-12-21 | 北京天融信科技有限公司 | System and method for realizing automatic adaptation of network testing instrument |
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