CN108111221B - A kind of optical fiber link automatic testing method based on certain hip-based platform digital radar - Google Patents
A kind of optical fiber link automatic testing method based on certain hip-based platform digital radar Download PDFInfo
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- CN108111221B CN108111221B CN201711399057.3A CN201711399057A CN108111221B CN 108111221 B CN108111221 B CN 108111221B CN 201711399057 A CN201711399057 A CN 201711399057A CN 108111221 B CN108111221 B CN 108111221B
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
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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
- H04B10/0791—Fault location on the transmission path
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- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
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Abstract
The present invention provides a kind of optical fiber link automatic testing methods based on certain hip-based platform digital radar, hip-based platform includes data transmitting link and data receives link, and emits the automatic detection of link and the realization of data receives link to the optical fiber link according to data；The data transmitting link is followed successively by the data transmitting link of control centre, programmable logic device, data exchange extension set, synthesis extension set and Transceiver；The data receiver link is followed successively by Transceiver, synthesis extension set, data exchange extension set and the receives link for handling extension set.Since this method is realized in the way of software programming by the intrinsic hardware resource of the Digital Phased Array radar, it is intervened without special test equipment and professional test personnel, has been effectively saved human and material resources cost, has improved the testing efficiency of system, the testing time is shortened, produces and repairs convenient for equipment.
Description
Technical field
The present invention relates to a kind of optical fiber link automatic testing methods based on certain hip-based platform digital radar, belong to communication inspection
Survey field.
Background technique
Traditional detection method needs to be equipped with professional testing staff and utilizes dedicated test equipment building platform, simulation
The working environment of system is tested accordingly, at high cost, low efficiency.Simultaneously because special test equipment observation exists artificially
Error influences test accuracy.When system in the use process of outfield when something goes wrong, need professional test personnel using dedicated
Test equipment is detected one by one, and due to place limitation, need to be devoted a tremendous amount of time and be detected, be unfavorable for the event of equipment
Barrier positioning and maintenance support.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of optical fiber link based on certain hip-based platform digital radar is automatic
Detection method, have can it is automatic, periodically, effectively realize the Digital Phased Array radar internal optical fiber link detecting, and without special
The feature intervened with test equipment and professional test personnel.
The technical solution adopted by the invention is as follows:
A kind of optical fiber link automatic testing method based on certain hip-based platform digital radar, the hip-based platform includes each
Node module, each node module include the control centre being sequentially connected, programmable logic device, data exchange extension set,
Synthesize extension set and Transceiver；Each node module further includes the place being connected respectively with data exchange extension set with control centre
Manage extension set；The control centre is connected with data exchange extension set and synthesis extension set respectively again；The hip-based platform includes data hair
Link and data receives link are penetrated, and emits link and the realization of data receives link to the automatic of the optical fiber link according to data
Detection；The data transmitting link is followed successively by control centre, programmable logic device, data exchange extension set, synthesis extension set and receipts
The data for sending out extension set emit link；The data receiver link is followed successively by Transceiver, synthesis extension set, data exchange extension set and place
Manage the receives link of extension set.
The wherein specific detection method of data transmitting link are as follows:
101, control centre sends control command, and each node module is made to enter the automatic detecting state of link；
102, control centre, which is sent by Ethernet to each node module of data transmitting chain road, starts data transmitting
Link state sense command；
103, after each node module of data transmitting chain road receives data transmitting link state sense command,
Emit link detecting state into data；
104, control centre issues data transmitting link detecting initiation command to the programmable logic by data/address bus
Device；After programmable logic device receives the data transmitting link detecting initiation command, coding generates data transmitting link inspection
Measured data, wherein the data message comprising agreement；
105, each node module of data transmitting chain road emits in the case where data emit link detecting state according to data
Link sequence detects received data transmitting link detection data, if detection according to the data packet format arranged in advance
Data check success then judges that each node module communication of data transmitting link is normal, otherwise predicate node module communication failure；
106, control centre, which is sent by Ethernet to each node module of data transmitting chain road, terminates data transmitting
Link detecting state.
The method also includes control centre is obtained from each node module of data transmitting link respectively by Ethernet
Respective data emit link detection data；For Transceiver, then the data hair of Transceiver is obtained from synthesis extension set
Penetrate link detecting data.
The method also includes control centre receives the data transmitting link inspection of the data transmitting each node module of link
After measured data, arbitration decision is carried out to data, determines that data emit the complete of link detection data during optical fiber link detection
Property, accuracy and verification Success Flag；It then further include the association for determining two adjacent groups detection data for multiple groups detection data
Property, and during entire detection all detection datas error probability.
The wherein specific detection method of data receiver link are as follows:
201, control centre sends control command, and each node module is made to enter the automatic detecting state of link；
202, control centre, which is sent by Ethernet to each node module of data receiver chain road, starts data receiver
Link state sense command；
203, after each node module of data receiver chain road receives data receiver link state sense command,
Into data receiver link detecting state；
204, control centre issues data receiver link detecting initiation command to the programmable logic by data/address bus
Device；After programmable logic device receives the data receiver link detecting initiation command, coding generates the inspection of data receiver link
Measured data, wherein the data message comprising agreement；
205, each node module of data receiver chain road is under data receiver link detecting state, according to data receiver
Link sequence detects received data receiver link detecting data according to the data packet format arranged in advance, if detection
Data check success then judges that each node module communication of data receiver link is normal, otherwise predicate node module communication failure；
206, control centre, which is sent by Ethernet to each node module of data receiver chain road, terminates data receiver
Link detecting state.
The method also includes control centre is obtained from each node module of data receiver link respectively by Ethernet
Respective data receiver link detecting data；For Transceiver, then connect from the data that synthesis extension set obtains Transceiver
Receive link detecting data.
The method also includes control centre receives the data receiver link inspection of each node module of data receiver link
After measured data, to data carry out arbitration decision, determine optical fiber link detection during, data receiver link detecting data it is complete
Property, accuracy and verification Success Flag；It then further include the association for determining two adjacent groups detection data for multiple groups detection data
Property, and during entire detection all detection datas error probability.
The method also includes, the detection of advanced row data transmitting link, then carry out the detection of data receiver link；Control
After center receives the link detecting data of data transmitting link and each node module of data receives link, data are carried out secondary
Judge is fixed, determines during optical fiber link detection, integrality, accuracy and the verification Success Flag of loop-around data；For multiple groups
Detection data then further includes determining that all groupings follow during the relevance of two adjacent groups cycle detection data, and entire detection
The error probability of ring detection data.
The method also includes arbitration decision result is uploaded to host computer by Ethernet by control centre.
Compared with prior art, the beneficial effects of the present invention are: the method for the present invention energy is automatic, periodicity, effectively realizes
The Digital Phased Array radar internal optical fiber link detecting, achievable functional module grade fault location realize Fault Isolation, easy to repair
It ensures, meets equipment testing requirement.Simultaneously because this method is compiled using the intrinsic hardware resource of the Digital Phased Array radar by software
The mode of journey is realized, is intervened without special test equipment and professional test personnel, has been effectively saved human and material resources cost, has mentioned
The high testing efficiency of system, shortens the testing time, produces and repair convenient for equipment.
Detailed description of the invention
Fig. 1 be the present invention is based on hip-based platform structural block diagram.
Fig. 2 is the flow diagram of a wherein embodiment of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Any feature disclosed in this specification (including abstract and attached drawing) unless specifically stated can be equivalent by other
Or the alternative features with similar purpose are replaced.That is, unless specifically stated, each feature is a series of equivalent or class
Like an example in feature.
A kind of optical fiber link automatic testing method based on certain hip-based platform digital radar, as shown in Figure 1, described carrier-borne flat
Platform includes each node module, and each node module includes the control centre being sequentially connected, programmable logic device, data
Branch exchange, synthesis extension set and Transceiver；Each node module further includes respectively and in data exchange extension set and control
The connected processing extension set of the heart；The control centre is connected with data exchange extension set and synthesis extension set respectively again；The hip-based platform
Emit link and data receives link including data, and emits link and the realization of data receives link to the optical fiber according to data
The automatic detection of link；The data transmitting link is followed successively by control centre, programmable logic device, data exchange extension set, closes
Emit link at the data of extension set and Transceiver；The data receiver link is followed successively by Transceiver, synthesis extension set, data and hands over
It changes extension set and handles the receives link of extension set.
The method of the present invention energy is automatic, periodicity, effectively realizes the Digital Phased Array radar internal optical fiber link detecting, can be complete
At function module level fault location, Fault Isolation is realized, guarantee easy to repair meets equipment testing requirement.Simultaneously because the party
Method is realized in the way of software programming by the intrinsic hardware resource of the Digital Phased Array radar, is not necessarily to special test equipment and profession
Tester's intervention, has been effectively saved human and material resources cost, has improved the testing efficiency of system, shortened the testing time, just
It produces and repairs in equipment.
The wherein specific detection method of data transmitting link are as follows:
101, control centre (sends control command in the present invention for CPU), so that each node module is entered link automatic
Detecting state；
102, control centre, which is sent by Ethernet to each node module of data transmitting chain road, starts data transmitting
Link state sense command；
103, after each node module of data transmitting chain road receives data transmitting link state sense command,
Emit link detecting state into data；
104, control centre issues data transmitting link detecting initiation command to the programmable logic by data/address bus
Device；After programmable logic device receives the data transmitting link detecting initiation command, coding generates data transmitting link inspection
Measured data, wherein comprising agreement data message (data transmitting link detection data and it includes the data message of agreement be
What those skilled in the art easy can obtain, herein without extra elaboration)；
105, each node module of data transmitting chain road emits in the case where data emit link detecting state according to data
Link sequence detects received data transmitting link detection data, if detection according to the data packet format arranged in advance
Data check success then judges that each node module communication of data transmitting link is normal, otherwise predicate node module communication failure；
106, control centre, which is sent by Ethernet to each node module of data transmitting chain road, terminates data transmitting
Link detecting state.
The method also includes control centre is obtained from each node module of data transmitting link respectively by Ethernet
Respective data emit link detection data；For Transceiver, then the data hair of Transceiver is obtained from synthesis extension set
Penetrate link detecting data.
The method also includes control centre receives the data transmitting link inspection of the data transmitting each node module of link
After measured data, arbitration decision is carried out to data, determines that data emit the complete of link detection data during optical fiber link detection
Property, accuracy and verification Success Flag；It then further include the association for determining two adjacent groups detection data for multiple groups detection data
Property, and during entire detection all detection datas error probability.
The wherein specific detection method of data receiver link are as follows:
201, control centre sends control command, and each node module is made to enter the automatic detecting state of link；
202, control centre, which is sent by Ethernet to each node module of data receiver chain road, starts data receiver
Link state sense command；
203, after each node module of data receiver chain road receives data receiver link state sense command,
Into data receiver link detecting state；
204, control centre issues data receiver link detecting initiation command to the programmable logic by data/address bus
Device；After programmable logic device receives the data receiver link detecting initiation command, coding generates the inspection of data receiver link
Measured data, wherein comprising agreement data message (data receiver link detecting data and it includes the data message of agreement be
What those skilled in the art easy can obtain, herein without extra elaboration)；
205, each node module of data receiver chain road is under data receiver link detecting state, according to data receiver
Link sequence detects received data receiver link detecting data according to the data packet format arranged in advance, if detection
Data check success then judges that each node module communication of data receiver link is normal, otherwise predicate node module communication failure；
206, control centre, which is sent by Ethernet to each node module of data receiver chain road, terminates data receiver
Link detecting state.
The method also includes control centre is obtained from each node module of data receiver link respectively by Ethernet
Respective data receiver link detecting data；For Transceiver, then connect from the data that synthesis extension set obtains Transceiver
Receive link detecting data.
The method also includes control centre receives the data receiver link inspection of each node module of data receiver link
After measured data, to data carry out arbitration decision, determine optical fiber link detection during, data receiver link detecting data it is complete
Property, accuracy and verification Success Flag；It then further include the association for determining two adjacent groups detection data for multiple groups detection data
Property, and during entire detection all detection datas error probability.
As a specific embodiment of the invention, as shown in Fig. 2, in this specific embodiment, advanced row data transmitting
The detection of link, then the detection of data receiver link is carried out, specific method step are as follows:
301, control centre (sends control command in the present invention for CPU), so that each node module is entered link automatic
Detecting state；
302, control centre, which is sent by Ethernet to each node module of data transmitting chain road, starts data transmitting
Link state sense command；
303, after each node module of data transmitting chain road receives data transmitting link state sense command,
Emit link detecting state into data；
304, control centre issues data transmitting link detecting initiation command to the programmable logic by data/address bus
Device；After programmable logic device receives the data transmitting link detecting initiation command, coding generates data transmitting link inspection
Measured data, wherein the data message comprising agreement；
105, each node module of data transmitting chain road emits in the case where data emit link detecting state according to data
Link sequence detects received data transmitting link detection data, if detection according to the data packet format arranged in advance
Data check success then judges that each node module communication of data transmitting link is normal, otherwise predicate node module communication failure；
306, control centre, which is sent by Ethernet to each node module of data transmitting chain road, terminates data transmitting
Link detecting state；
307, control centre, which is sent by Ethernet to each node module of data receiver chain road, starts data receiver
Link state sense command；
308, after each node module of data receiver chain road receives data receiver link state sense command,
Into data receiver link detecting state；
309, control centre issues data receiver link detecting initiation command to the programmable logic by data/address bus
Device；After programmable logic device receives the data receiver link detecting initiation command, coding generates the inspection of data receiver link
Measured data, wherein the data message comprising agreement；
310, each node module of data receiver chain road is under data receiver link detecting state, according to data receiver
Link sequence detects received data receiver link detecting data according to the data packet format arranged in advance, if detection
Data check success then judges that each node module communication of data receiver link is normal, otherwise predicate node module communication failure；
311, control centre, which is sent by Ethernet to each node module of data receiver chain road, terminates data receiver
Link detecting state.
The method step further include:
312, control centre receives the link detecting number of data transmitting link and each node module of data receives link
According to rear, arbitration decision is carried out to data, determines integrality, accuracy and the verification of loop-around data during optical fiber link detection
Success Flag；It then further include determining the relevance of two adjacent groups cycle detection data, and entirely examine for multiple groups detection data
The error probability of all grouping cycle detection data during survey.
The method step further include:
313, arbitration decision result is uploaded to host computer by Ethernet by control centre.
By using above technical solution, the present invention may be implemented equipment power on or control centre (CPU) hair
Progress optical fiber link under control command is sent to detect automatically, and by optical fiber link state reporting host computer, host computer shows optical fiber chain
Line state.According to optical fiber link state, abort situation can be accurately positioned, accomplish effectively Fault Isolation, greatly improve
The testing efficiency of system saves professional test equipment and professional test personal expenditures.
Claims (8)
1. a kind of optical fiber link automatic testing method based on certain hip-based platform digital radar, the hip-based platform include each section
Point module, each node module include the control centre being sequentially connected, programmable logic device, data exchange extension set, close
At extension set and Transceiver；Each node module further includes the processing being connected respectively with data exchange extension set with control centre
Extension set；The control centre is connected with data exchange extension set and synthesis extension set respectively again；The hip-based platform includes data transmitting
Link and data receives link, and emit the automatic inspection of link and the realization of data receives link to the optical fiber link according to data
It surveys；The data transmitting link is followed successively by control centre, programmable logic device, data exchange extension set, synthesis extension set and transmitting-receiving
The data of extension set emit link；The data receiver link is followed successively by Transceiver, synthesis extension set, data exchange extension set and processing
The receives link of extension set；
The wherein specific detection method of data transmitting link are as follows:
101, control centre sends control command, and each node module is made to enter the automatic detecting state of link；
102, control centre, which is sent by Ethernet to each node module of data transmitting chain road, starts data transmitting link
State-detection order；
103, after each node module of data transmitting chain road receives data transmitting link state sense command, enter
Data emit link detecting state；
104, control centre issues data by data/address bus and emits link detecting initiation command to the programmable logic device；
After programmable logic device receives the data transmitting link detecting initiation command, coding generates data and emits link testing number
According to wherein the data message comprising agreement；
105, each node module of data transmitting chain road emits link in the case where data emit link detecting state, according to data
Sequentially, according to the data packet format arranged in advance, received data transmitting link detection data is detected, if detection data
It verifies successfully, then judges that each node module communication of data transmitting link is normal, otherwise predicate node module communication failure；
106, control centre, which is sent by Ethernet to each node module of data transmitting chain road, terminates data transmitting link
Detecting state.
2. optical fiber link automatic testing method according to claim 1, the method also includes control centre passes through ether
Net obtains respective data from each node module of data transmitting link respectively and emits link detection data；For transmitting-receiving
Extension set then emits link detection data from the data that synthesis extension set obtains Transceiver.
3. optical fiber link automatic testing method according to claim 2, the method also includes control centre receives number
After the data transmitting link detection data of the transmitting each node module of link, arbitration decision is carried out to data, is determined in optical fiber
During link detecting, data emit the integrality, accuracy and verification Success Flag of link detection data；For multiple groups testing number
According to the mistake of all detection datas is general during then further including the relevance of judgement two adjacent groups detection data, and entire detection
Rate.
4. according to claim 1 to optical fiber link automatic testing method described in one of 3, the wherein specific inspection of data receiver link
Survey method are as follows:
201, control centre sends control command, and each node module is made to enter the automatic detecting state of link；
202, control centre, which is sent by Ethernet to each node module of data receiver chain road, starts data receiver link
State-detection order；
203, after each node module of data receiver chain road receives data receiver link state sense command, enter
Data receiver link detecting state；
204, control centre issues data receiver link detecting initiation command to the programmable logic device by data/address bus；
After programmable logic device receives the data receiver link detecting initiation command, coding generates data receiver link detecting number
According to wherein the data message comprising agreement；
205, each node module of data receiver chain road is under data receiver link detecting state, according to data receiver link
Sequentially, according to the data packet format arranged in advance, received data receiver link detecting data are detected, if detection data
It verifies successfully, then judges that each node module communication of data receiver link is normal, otherwise predicate node module communication failure；
206, control centre, which is sent by Ethernet to each node module of data receiver chain road, terminates data receiver link
Detecting state.
5. optical fiber link automatic testing method according to claim 4, the method also includes control centre passes through ether
Net obtains respective data receiver link detecting data from each node module of data receiver link respectively；For transmitting-receiving
Extension set then obtains the data receiver link detecting data of Transceiver from synthesis extension set.
6. optical fiber link automatic testing method according to claim 5, the method also includes control centre receives number
After the data receiver link detecting data of each node module of receives link, arbitration decision is carried out to data, is determined in optical fiber
During link detecting, integrality, accuracy and the verification Success Flag of data receiver link detecting data；For multiple groups testing number
According to the mistake of all detection datas is general during then further including the relevance of judgement two adjacent groups detection data, and entire detection
Rate.
7. optical fiber link automatic testing method according to claim 6, the method also includes advanced row data transmitting chains
The detection on road, then carry out the detection of data receiver link；Control centre receives data transmitting link and data receives link is each
After the link detecting data of a node module, arbitration decision is carried out to data, is determined during optical fiber link detection, loop-around data
Integrality, accuracy and verification Success Flag；It then further include determining two adjacent groups cycle detection number for multiple groups detection data
According to relevance, and during entire detection all grouping cycle detection data error probabilities.
8. optical fiber link automatic testing method according to claim 7, the method also includes arbitration is sentenced by control centre
Determine result and host computer is uploaded to by Ethernet.
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| CN103728602A (en) * | 2013-12-31 | 2014-04-16 | 四川九洲电器集团有限责任公司 | Automatic detecting system of S mode responder |
| CN104320185A (en) * | 2014-10-24 | 2015-01-28 | 西安光谷通信技术有限公司 | Optical fiber circuit monitoring system |
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