CN103873308B - The luminous self-check system implementation method of ONU length and device - Google Patents
The luminous self-check system implementation method of ONU length and device Download PDFInfo
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- CN103873308B CN103873308B CN201210530214.0A CN201210530214A CN103873308B CN 103873308 B CN103873308 B CN 103873308B CN 201210530214 A CN201210530214 A CN 201210530214A CN 103873308 B CN103873308 B CN 103873308B
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Abstract
The present invention provides a kind of luminous self-check system implementation method of ONU length and device, belongs to optical communication field.The luminous self-check system implementation method of ONU length includes：ONU optical module is detected according to default period 1 and second round respectively, judges whether the optical module is in long luminance, the period 1 is less than the second round；When time period 1 or second round time detecting being in long luminance to the optical module, the optical module is closed, and the status information of the optical module is recorded in the configuration file of optical module in time second round.Technical scheme can also reduce overhead while improving and detecting reliability.
Description
Technical field
The present invention relates to optical communication field, particularly relates to a kind of luminous self-check system implementation method of ONU length and device.
Background technology
ONU（Optical Network Unit, optical network unit）Long luminous Autonomous test technology is detected by ONU oneself
PON（Passive Optical Network, passive optical-fiber network）Operation irregularity caused by it is long luminous, and timely close
Abnormal optical module, corresponding information is recorded, and alarm function is provided, corresponding information inquiry is provided to attendant and user.
But current length lights, Autonomous test technology relative mode is single, and application apparatus scene is limited, and reliability is poor, is
Expense of uniting is larger.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of ONU to grow luminous self-check system implementation method and device,
Overhead is also reduced while improving detection reliability.
In order to solve the above technical problems, embodiments of the invention offer technical scheme is as follows：
On the one hand, there is provided a kind of luminous self-check system implementation method of ONU length, including：
ONU optical module is detected according to default period 1 and second round respectively, judges the optical module
Whether long luminance is in, and the period 1 is less than the second round；
When time period 1 or second round time detecting being in long luminance to the optical module, described in closing
Optical module, and recorded the status information of the optical module in the configuration file of optical module in time second round.
Wherein, the period 1 is the hardware detection cycle, and the second round is the software detection cycle.
Further, it is described that optical module is carried out according to default period 1 and second round respectively in such scheme
Also include before detection：
Start ONU optical modules, the EPON physical address PONMAC and luminous power of optical module now to be launched
It is closing；
The configuration file of the optical module is read, judges whether the optical module is long luminous optical module；
In the optical module or not luminous for length, start the optical module.
Further, in such scheme, the startup optical module includes：
The luminous power of the optical module is first opened, then opens the PONMAC of the optical module.
Further, in such scheme, the closing optical module includes：
The PONMAC of the optical module is first closed, turns off the luminous power of the optical module.
Further, in such scheme, also include after the closing optical module：
Start the opposition optical module of the optical module；
After the opposition optical module success is started, the opposition optical module is recorded in the configuration file uses shape
State；
After the opposition optical module failure is started, the alarm shape of the opposition optical module is recorded in the configuration file
State.
The embodiment of the present invention additionally provides a kind of luminous self-check system realization device of ONU length, including：
Detection unit, for being detected respectively according to default period 1 and second round to ONU optical module, sentence
Whether the optical module that breaks is in long luminance, and the period 1 is less than the second round；
Processing unit, for being in long luminous shape to the optical module in time period 1 or second round time detecting
During state, the optical module is closed, and the status information of the optical module recorded to the configuration of optical module in time second round
In file.
Further, in such scheme, described device also includes：
Start unit, for starting ONU optical modules, the EPON physical address of optical module now to be launched
PONMAC and luminous power are closing, read the configuration file of the optical module, judge whether the optical module is long hair
Light optical module, in the optical module or not luminous for length, start the optical module.
Further, in such scheme, the start unit is specifically used for the luminous power for first opening the optical module, then
Open the PONMAC of the optical module.
Further, in such scheme, the processing unit is specifically used for the PONMAC for first closing the optical module, then closes
Close the luminous power of the optical module.
Further, in such scheme, the start unit be additionally operable to the processing unit close the optical module it
Afterwards, the opposition optical module of the optical module is started；After the opposition optical module success is started, recorded in the configuration file
The use state of the opposition optical module；After the opposition optical module failure is started, in the configuration file described in record
The alarm status of opposition optical module.
Embodiments of the invention have the advantages that：
In such scheme, ONU optical module is detected according to default period 1 and second round respectively, judged
Whether optical module is in long luminance, and the period 1 is less than second round；Examined in time period 1 or time second round
When measuring optical module and being in long luminance, optical module is closed, and the status information of optical module is recorded in time second round
Into the configuration file of optical module.Embodiments of the invention are improved by being detected respectively to optical module two cycles
The reliability of detection；Also, the embodiment of the present invention is only opened in the status information of second round record optical module, the system of saving
Pin.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the luminous self-check system implementation method of ONU length of the embodiment of the present invention；
Fig. 2 is the structured flowchart of the luminous self-check system implementation method of ONU length of the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of the luminous self-check system implementation method of ONU length of a specific embodiment of the invention；
Fig. 4 is the schematic flow sheet for starting opposition optical module after the embodiment of the present invention detects long light；
Fig. 5 is the constraint rule schematic diagram that the embodiment of the present invention starts optical module；
Fig. 6 is the schematic flow sheet that the embodiment of the present invention starts optical module；
Fig. 7 is the schematic flow sheet that the embodiment of the present invention closes optical module.
Embodiment
To make embodiments of the invention technical problems to be solved, technical scheme and advantage clearer, below in conjunction with
Drawings and the specific embodiments are described in detail.
Embodiments of the invention are single for prior art medium-length hair light self-test survey technology relative mode, application apparatus scene
It is limited, the problem of reliability is poor, and overhead is larger, there is provided a kind of luminous self-check system implementation method of ONU length and device,
Overhead is also reduced while improving and detecting reliability.
In the prior art, the luminous Autonomous test of ONU length is usually carried out using the method for hardware detection or software detection.
When individually using hardware detection, only hardware level passes through CPLD（Complex Programmable Logic Device are complicated
PLD）Long luminous detection is completed etc. logic, detection cycle is shorter, generally hundreds of ms, it is ensured that inspection
The reliability of survey, but hardware detection is only capable of completing long luminous self-checking function, and multifarious letter can not be provided because resource-constrained
Breath, the status information and fault message of optical module will not be recorded, it is impossible to provide corresponding information inquiry for attendant and user.
Software detection is applied to the equipment that hardware can not use logic control to detect, and is able to record the status information and failure letter of optical module
Breath, corresponding information inquiry is provided for attendant and user, but the cycle of software detection is longer, generally tens s, can not
Ensure the promptness and reliability of detection, if to improve the reliability of software detection, the cycle of software detection certainly will be shortened,
It can so cause overhead bigger.
In order to solve the above problems, the embodiments of the invention provide a kind of ONU to grow luminous self-check system implementation method, such as
Shown in Fig. 1, the present embodiment includes：
Step 101：Detected respectively according to the optical module of default period 1 and second round pair, judge the light
Whether module is in long luminance, and the period 1 is less than the second round；
Step 102：When time period 1 or second round time detecting being in long luminance to the optical module,
Close the optical module, and the status information of the optical module recorded to the configuration file of optical module in time second round
In.
Wherein, the period 1 is the hardware detection cycle, and the second round is the software detection cycle.
The luminous self-check system implementation method of ONU length of the present embodiment, respectively according to default period 1 and second week
Phase is detected to ONU optical module, judges whether optical module is in long luminance, and the period 1 is less than second round；
Time period 1 or second round time detecting to optical module be in long luminance when, close optical module, and in second week
Time phase recorded the status information of optical module in the configuration file of optical module.Embodiments of the invention passed through two cycles
Optical module is detected respectively, improves the reliability of detection；Also, the embodiment of the present invention only records optical mode in second round
The status information of block, saves overhead.
Further, it is described that optical module is carried out according to default period 1 and second round respectively in such scheme
Also include before detection：
Start ONU optical modules, the EPON physical address PONMAC and luminous power of optical module now to be launched
It is closing；
The configuration file of the optical module is read, judges whether the optical module is long luminous optical module；
In the optical module or not luminous for length, start the optical module.
Further, in such scheme, the startup optical module includes：
The luminous power of the optical module is first opened, then opens the PONMAC of the optical module.
Further, in such scheme, the closing optical module includes：
The PONMAC of the optical module is first closed, turns off the luminous power of the optical module.
Further, in such scheme, also include after the closing optical module：
Start the opposition optical module of the optical module；
After the opposition optical module success is started, the opposition optical module is recorded in the configuration file uses shape
State；
After the opposition optical module failure is started, the alarm shape of the opposition optical module is recorded in the configuration file
State.
The embodiment of the present invention additionally provides a kind of luminous self-check system realization device of ONU length, as shown in Fig. 2 this implementation
Example includes：
Detection unit 22, for being detected respectively according to default period 1 and second round to ONU optical module,
Judge whether the optical module is in long luminance, the period 1 is less than the second round；
Processing unit 24, for being in long luminous to the optical module in time period 1 or second round time detecting
During state, the optical module is closed, and the status information of the optical module be recorded into matching somebody with somebody for optical module in time second round
Put in file.
Wherein, detection unit 22 can carry out hardware detection and software detection, and processing unit 24 can go out in hardware detection
Closing constant optical module after length is luminous；Processing unit 24 can also carry out abnormality processing after software detection goes out long light,
Including：Standby optical module switches and closed long light emitting module；Processing unit 24 can also carry out function alarm, log, point
Lamp, information exchange is carried out with attendant and user.
Further, in such scheme, described device also includes：
Start unit 20, for starting ONU optical modules, the EPON physical address of optical module now to be launched
PONMAC and luminous power are closing, read the configuration file of the optical module, judge whether the optical module is long hair
Light optical module, in the optical module or not luminous for length, start the optical module.
Further, in such scheme, the start unit 20 is specifically used for the luminous power for first opening the optical module,
The PONMAC of the optical module is opened again.
Further, in such scheme, the processing unit 24 is specifically used for the PONMAC for first closing the optical module, then
Close the luminous power of the optical module.
Further, in such scheme, the start unit 20 is additionally operable to close the optical module in the processing unit
Afterwards, the opposition optical module of the optical module is started；After the opposition optical module success is started, remember in the configuration file
Record the use state of the opposition optical module；After the opposition optical module failure is started, institute is recorded in the configuration file
State the alarm status of opposition optical module.
The luminous self-check system realization device of ONU length of the present embodiment, respectively according to default period 1 and second week
Phase is detected to ONU optical module, judges whether optical module is in long luminance, and the period 1 is less than second round；
Time period 1 or second round time detecting to optical module be in long luminance when, close optical module, and in second week
Time phase recorded the status information of optical module in the configuration file of optical module.Embodiments of the invention passed through two cycles
Optical module is detected respectively, improves the reliability of detection；Also, the embodiment of the present invention only records optical mode in second round
The status information of block, saves overhead.
Luminous self-check system implementation method is grown with reference to a specific embodiment to the ONU of the present invention to be in detail situated between
Continue：
The luminous self-check system implementation method of ONU length of the present invention is applied to multiple hardwares, and the present embodiment uses software and hardware
With reference to the mode of detection, the software detection cycle is longer（I.e. above-mentioned second round）, the function mainly completed includes function alarm, note
Record daily record, lighting, the switching of active and standby optical module etc., there is provided abundant information can be examined for inquiry in hardware detection periodic intervals
Long luminous, closing constant optical module is surveyed, the expense of software detection is reduced because detection cycle is longer；The hardware detection cycle is short
（The i.e. above-mentioned period 1）, the reliability of detection can be improved, when detecting long hair light, is simply turned off long luminous optical module.Two
Kind detection is used cooperatively, and is on the one hand avoided the long few deficiency of Query Information that lights after hardware detection, is on the other hand saved soft
The expense of part detection, and the reliability of only software detection is improved, can more timely it detect long luminous.
Fig. 3 show the schematic flow sheet of the luminous self-check system implementation method of ONU length of the present embodiment, wherein, hardware
Period 1 scanning hardware state press in Autonomous test timing, judge optical module whether grow it is luminous, and in optical module long hair light, closing
Optical module, flag bit is recorded, stop hardware check and survey；Second round scanning hardware state is pressed in the timing of software Autonomous test, judges light
It is luminous whether module is grown, and in optical module long hair light, the state that optical module is recorded in configuration file is long luminous, is also recorded
The fault message of optical module, and when needing to carry out optical module switching, start the opposition optical module of long luminous optical module（It is i.e. standby
Optical module）；When the switching of optical module need not be carried out, stop software Autonomous test.
Further, as shown in Figure 3 and Figure 5, when ONU equipment starts, it is necessary to set a kind of constraint rule, more reliably
Avoid harmful effect of the long luminous ONU equipment to optical-fiber network.When ONU equipment starts, the luminous power of ONU optical modules and
PONMAC（EPON physical address）It is acquiescence closed mode, the configuration file record optical mode of only long luminous Autonomous test
Block is just to open PONMAC and luminous power when can open.The purpose so done is being write from memory in current mechanism is avoided in some equipment
Recognize in the case of opening luminous power and luminous power can not being closed, carry out growing luminous detection when starting ONU optical modules, detecting
It is long luminous to optical-fiber network generation harmful effect before Pending The Entry Into Force.
When hardware has standby optical module, it is closed if the optical module length currently run is luminous, as shown in figure 4, will
Its optical module that opposes is enabled, and produces alarm, record profile.When oppose optical module normal work when, later all with the light
Oppose optical module work, when the opposition optical module cisco unity malfunction, will close the opposition optical module, produces alarm, record
Configuration file.
In existing equipment, the optical module that different manufacturers provides has different characteristics, and different ONU hardware has different set
Meter.The operation for closing optical module in the past can not be operated in many equipment, so close the dynamic of long luminaire
Work will not be very reliable.A kind of rule opened optical module and close optical module is present embodiments provided, as shown in fig. 6, closing
When closing ONU optical modules, first close PONMAC and turn off luminous power, so can more reliably avoid long luminaire to optical-fiber network
Influence.As shown in fig. 7, when opening ONU optical modules, first open luminous power and open PONMAC again.
The present invention carries out the luminous Autonomous test of ONU length by way of software and hardware detection combines, and improves the reliable of detection
Property, and reduce the overhead of software detection；In addition present invention also offers the handover mechanism of standby optical module, improve
The reliability of ONU equipment；Finally present invention also offers the setup rule of ONU optical modules and unlatching, the rule for closing ONU optical modules
Then, long luminous ONU is more reliably avoided to produce harmful effect to optical-fiber network.
This many functional part described in this description is all referred to as unit, specifically to emphasize its realization side
The independence of formula.
In the embodiment of the present invention, unit can be realized with software, so as to by various types of computing devices.Citing comes
Say, the executable code unit of a mark can include the one or more physics or logical block of computer instruction, citing
For, it can be built as object, process or function.Nevertheless, the executable code of identified unit is without physically
It is located together, but the different instructions being stored in different positions can be included, is combined together when in these command logics
When, its Component units and the regulation purpose for realizing the unit.
In fact, executable code unit can be the either many bar instructions of individual instructions, and can even be distributed
On multiple different code segments, it is distributed among distinct program, and is distributed across multiple memory devices.Similarly, grasp
Making data can be identified in unit, and can be realized according to any appropriate form and be organized in any appropriate class
In the data structure of type.The operation data can be collected as individual data collection, or can be distributed on diverse location
（It is included in different storage device）, and only can be present at least in part as electronic signal in system or network.
When unit can be realized using software, it is contemplated that the level of existing hardware technique, it is possible to implemented in software
Unit, in the case where not considering cost, those skilled in the art can build corresponding to hardware circuit come realize correspondingly
Function, the hardware circuit includes conventional ultra-large integrated（VLSI）Circuit or gate array and such as logic core
The existing semiconductor of piece, transistor etc either other discrete elements.Unit can also use programmable hardware device, such as
Field programmable gate array, programmable logic array, programmable logic device etc. are realized.
In each method embodiment of the present invention, the priority that the sequence number of each step can not be used to limit each step is suitable
Sequence, for those of ordinary skill in the art, on the premise of not paying creative work, the priority of each step is changed
Within protection scope of the present invention.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. luminous self-check system implementation method of ONU length, it is characterised in that including：ONU optical module is detected according to default period 1 and second round respectively, whether judges the optical module In long luminance, the period 1 is less than the second round；When time period 1 or second round time detecting being in long luminance to the optical module, the optical mode is closed Block, and recorded the status information of the optical module in the configuration file of optical module in time second round；Described first week Phase is the hardware detection cycle, and the second round is the software detection cycle.
- 2. the luminous self-check system implementation method of ONU according to claim 1 length, it is characterised in that it is described respectively according to Default period 1 and second round also include before being detected to optical module：Start ONU optical modules, the EPON physical address PONMAC and luminous power of optical module now to be launched are Close；The configuration file of the optical module is read, judges whether the optical module is long luminous optical module；In the optical module or not luminous for length, start the optical module.
- 3. the luminous self-check system implementation method of ONU length according to claim 2, it is characterised in that described in the startup Optical module includes：The luminous power of the optical module is first opened, then opens the PONMAC of the optical module.
- 4. the luminous self-check system implementation method of ONU length according to claim 2, it is characterised in that described in the closing Optical module includes：The PONMAC of the optical module is first closed, turns off the luminous power of the optical module.
- 5. the luminous self-check system implementation method of ONU length according to claim 4, it is characterised in that described in the closing Also include after optical module：Start the opposition optical module of the optical module；After the opposition optical module success is started, the use state of the opposition optical module is recorded in the configuration file；After the opposition optical module failure is started, the alarm status of the opposition optical module is recorded in the configuration file.
- A kind of 6. luminous self-check system realization device of ONU length, it is characterised in that including：Detection unit, for being detected respectively according to default period 1 and second round to ONU optical module, judge institute State whether optical module is in long luminance, the period 1 is less than the second round；Processing unit, for being in long luminance to the optical module in time period 1 or second round time detecting When, close the optical module, and the status information of the optical module recorded to the configuration text of optical module in time second round In part；The period 1 is the hardware detection cycle, and the second round is the software detection cycle.
- 7. the luminous self-check system realization device of ONU length according to claim 6, it is characterised in that described device is also wrapped Include：Start unit, for starting ONU optical modules, the EPON physical address PONMAC of optical module now to be launched and Luminous power is closing, reads the configuration file of the optical module, judges whether the optical module is long luminous optical module, In the optical module or not luminous for length, start the optical module.
- 8. the luminous self-check system realization device of ONU length according to claim 7, it is characterised in thatThe start unit is specifically used for the luminous power for first opening the optical module, then opens the PONMAC of the optical module.
- 9. the luminous self-check system realization device of ONU length according to claim 7, it is characterised in thatThe processing unit is specifically used for the PONMAC for first closing the optical module, turns off the luminous power of the optical module.
- 10. the luminous self-check system realization device of ONU length according to claim 9, it is characterised in thatThe start unit is additionally operable to after the processing unit closes the optical module, starts the opposition light of the optical module Module；After the opposition optical module success is started, the use state of the opposition optical module is recorded in the configuration file； After the opposition optical module failure is started, the alarm status of the opposition optical module is recorded in the configuration file.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101820558A (en) * | 2010-04-23 | 2010-09-01 | 烽火通信科技股份有限公司 | Method for detecting long luminance ONU in passive optical network |
| CN102045105A (en) * | 2009-10-14 | 2011-05-04 | 中兴通讯股份有限公司 | Fault active detection and isolation method and optical line unit |
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| CN100536381C (en) * | 2005-12-23 | 2009-09-02 | 华为技术有限公司 | Passive light network maintenance method and light network unit and light circuit terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102045105A (en) * | 2009-10-14 | 2011-05-04 | 中兴通讯股份有限公司 | Fault active detection and isolation method and optical line unit |
| CN101820558A (en) * | 2010-04-23 | 2010-09-01 | 烽火通信科技股份有限公司 | Method for detecting long luminance ONU in passive optical network |
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Inventor after: Tang Jiamian Inventor after: Xu Ting Inventor before: Jiang Yong |
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Effective date of registration: 20180110 Address after: Fengqiao Town Industrial Zone Shaoxing city Zhuji City, Zhejiang province 311811 Applicant after: Xu Ting Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Applicant before: ZTE Corporation |
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Effective date of registration: 20190719 Address after: 226300 No. 9 Runwu Road, Wujie Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Nantong Yamasaki Equipment Manufacturing Co., Ltd. Address before: 311811 Fengqiao Town Industrial Zone, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Xu Ting |