CN108768530A - A kind of data transfer control system and its method of fiber optical transceiver - Google Patents
A kind of data transfer control system and its method of fiber optical transceiver Download PDFInfo
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- CN108768530A CN108768530A CN201810523082.6A CN201810523082A CN108768530A CN 108768530 A CN108768530 A CN 108768530A CN 201810523082 A CN201810523082 A CN 201810523082A CN 108768530 A CN108768530 A CN 108768530A
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- 238000000034 method Methods 0.000 title claims description 8
- 238000001514 detection method Methods 0.000 claims abstract description 86
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000005611 electricity Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims description 9
- 239000013307 optical fiber Substances 0.000 claims description 9
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Classifications
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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
- H04B10/40—Transceivers
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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
- H04B10/0799—Monitoring line transmitter or line receiver equipment
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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
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/806—Arrangements for feeding power
Abstract
The present invention discloses a kind of data transfer control system of fiber optical transceiver, including processor, power supply module, interface detection module and data transmit-receive module, interface detection module is respectively detected each Interface status of fiber optical transceiver, and power supply module between processor and each interface for being powered；Processor is connect with power supply module, interface detection module and data transmit-receive module respectively, state for receiving interface detection module, the Interface status detected according to interface detection module controls power supply module, and the electric signal integrity degree information of data transmit-receive module transmission is received, control is transmitted to the optical signal of conversion according to integrity degree information.The present invention is respectively detected the integrity degree of electric signal and Interface status by data transmit-receive module and interface detection module, processor controls power supply module and is powered to coffret according to testing result, this system improves the integrality of signal transmission and accuracys, while avoiding the waste of electricity.
Description
Technical field
The invention belongs to fiber optical transceiver technical field, be related to a kind of fiber optical transceiver data transfer control system and
Its method.
Background technology
Fiber optical transceiver is the converting unit that a kind of electric signal and optical signal are interchangeable, and is also referred to as in many places
Photoelectric converter is typically employed in the real network that Ethernet cable can not be covered, must be extended transmission distance using optical fiber
In environment, at the same it is huge also having been played on the network of optical fiber last one kilometer connection to Metropolitan Area Network (MAN) and more outer layer in help
Effect.
With the continuous development of network technology, the control of the network equipment is limited to a certain extent, and existing optical fiber is received
Hair device can only exist and have a single function into the conversion between traveling optical signal and electric signal, can not to the integrity degree of the electric signal of reception into
Row detection causes the electric signal integrity degree received insufficient, and then influences the optical signal after electric signal conversion, causes data transmission
Accuracy is poor.
Invention content
The purpose of the present invention is to provide a kind of data transfer control system of fiber optical transceiver and its method, solve existing
The problem of having having a single function for fiber optical transceiver, integrity degree detection can not being carried out to the electric signal of reception, lead to data transmission
Accuracy is low.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of data transfer control system of fiber optical transceiver, including processor, power supply module, interface detection module sum number
According to transceiver module, the interface detection module is respectively detected each Interface status of fiber optical transceiver, and power supply module is used for
It is powered between processor and each interface；Processor connects with power supply module, interface detection module and data transmit-receive module respectively
It connects, is used for the state of receiving interface detection module, the Interface status detected according to interface detection module controls power supply module
System, and the electric signal integrity degree information of data transmit-receive module transmission is received, the optical signal of conversion is carried out according to integrity degree information
Transmission control；
The initial electrical signal that the data transmit-receive module sends opposite end sending device, with period T to initial electrical signal
It is intercepted, obtains electrical signal set A (a1, a2 ..., ai ..., an), wherein ai indicates the telecommunications in i-th of period T
Number, the electric signal sequence that data transmit-receive module receives is followed successively by a1, a2 ..., ai ..., an.
Further, the data transmit-receive module carries out the electric signal in each period T in electrical signal set A complete
Degree detection, the integrity degree of detection and the integrity degree threshold values of setting are compared, and extraction integrity degree is less than the electricity of integrity degree threshold values
Signal, and according to electric signal receive priority will be less than successively in proper order integrity degree threshold values electric signal be back to opposite end send set
Standby, the electric signal for by integrity degree being more than integrity degree threshold values is sent to processor, the photoelectric conversion module inside processor control, light
The electric signal of reception is converted to the first optical signal by electrotransformation module；
Interface detection module carries out primary status detection to each interface, and the interface primary status of detection is connect with what is set
Mouth state is compared, and interface primary status interface index identical with the Interface status of setting is sent to processor, is handled
The interface index that device receiving interface detection module is sent, meanwhile, processor controls power supply module under the interface index of reception
Interface is powered；
After electric signal is converted to optical signal, processor sends control instruction to interface detection module, interface detection module
Whether corresponding interface, which is detected in being sent completely state, is numbered to power supply lower interface, the interface being sent completely is extracted and compiles
Number to processor, processor will be inverted after the first optical signal be transmitted by the interface；
The integrity degree that opposite end sending device reception optical fiber transceiver is sent is less than the electric signal of integrity degree threshold values, and to the electricity
Signal is exported again, and the electric signal of output is sent to the data transmit-receive module of fiber optical transceiver, data transmit-receive module again
The secondary electric signal that opposite end sending device is sent is received, secondary electric signal is intercepted with period T1, obtains electrical signal set
Close A ' (a ' 1, a ' 2 ..., a ' j ..., a ' k), wherein k < n, a ' j indicate that the electric signal in j-th of period T1, data are received
The electric signal sequence that hair module receives is followed successively by a ' 1, a ' 2 ..., a ' j ..., a ' k, and data transmit-receive module is to electrical signal set
Electric signal in each period T1 in A ' carries out integrity degree detection, and the integrity degree of detection and the integrity degree threshold values of setting are carried out
Comparison, extraction integrity degree is less than the electric signal of integrity degree threshold values, and will be less than successively in proper order according to the priority that electric signal receives
The electric signal of whole bottom valve value is back to opposite end sending device, meanwhile, processor sends control instruction to interface detection module, interface
Whether the interface that detection module detection sends the first optical signal is sent completely completely, if being sent completely, processor is by secondary electricity
Integrity degree is more than the optical signal that the electric signal of integrity degree threshold values is converted into signal, and is transmitted by the interface；
Whenever the electric signal for having integrity degree to be less than integrity degree threshold values is sent to data transmit-receive module, data transmit-receive module all into
Row integrity degree detects, and according to the testing result of integrity degree, the photoelectric conversion module in processor converts electric signal, until
The initial electrical signal that opposite end sending device is sent is sent completely completely.
Further, when certain interface on light transceiver is in idle condition, then processor control power supply module stops
The interface is powered, electricity is saved.
A kind of data transfer control method of fiber optical transceiver, includes the following steps：
S1, interface detection module carry out primary status detection to each interface on fiber optical transceiver, and by the interface of detection
Primary status and the Interface status of setting are compared, by interface primary status interface index identical with the Interface status of setting
It is sent to processor；
The interface index that S2, processor receiving interface detection module are sent, interface index of the control power supply module to reception
Under interface be powered；
S3, data transmit-receive module receive opposite end sending device send electric signal, with the period of setting to electric signal into
Row interception, obtains electrical signal set；
S4, integrity degree detection is carried out to the electric signal in each period in electrical signal set, extraction integrity degree has been less than
The electric signal of whole bottom valve value, and the electric signal of integrity degree threshold values will be less than according to the priority that electric signal receives successively in proper order and be back to
Opposite end sending device；
S5, integrity degree is sent to processor more than the electric signal of integrity degree threshold values, the photoelectricity inside processor control turns
Change module, the electric signal of reception is converted to optical signal；
S6, processor send control instruction to interface detection module, and interface detection module corresponds to power supply lower interface number
Interface whether be detected in being sent completely state, the optical signal after conversion is passed by the interface being sent completely
It is defeated；
The integrity degree that S7, opposite end sending device reception optical fiber transceiver are sent is less than the electric signal of integrity degree threshold values, and right
The electric signal is exported again, and the electric signal of output is sent to the data transmit-receive module of fiber optical transceiver again, and repeats to walk
Rapid S3-S5；
Whether the interface used in S8, interface detection module detecting step S6 is sent completely completely, if being sent completely, conversion
Optical signal be transmitted by the interface, until the initial electrical signal that opposite end sending device is sent is sent completely completely.
Beneficial effects of the present invention：
The data transfer control system of fiber optical transceiver provided by the invention detects mould by data transmit-receive module and interface
Block is respectively detected electric signal and Interface status, and the electric signal of the integrity degree threshold values of setting is more than to integrity degree, passes through place
Reason device control power supply module is powered coffret, to realize the transmission of signal, to the electric signal less than integrity degree threshold values
It is back to opposite end sending device, this system improves the integrality of signal transmission and accuracys, while avoiding the waste of electricity.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of schematic diagram of the data transfer control system of fiber optical transceiver of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Refering to Figure 1, the present invention is a kind of data transfer control system of fiber optical transceiver, including processor, confession
Electric module, interface detection module and data transmit-receive module, the interface detection module is respectively to each interface shape of fiber optical transceiver
State is detected, and power supply module ensures that the interface after power supply can carry out data for being powered between processor and each interface
Transmission；Processor is connect with power supply module, interface detection module and data transmit-receive module respectively, is used for receiving interface detection module
State, according to interface detection module detect Interface status power supply module is controlled, and receive data transmit-receive module hair
The electric signal integrity degree information sent is transmitted control according to integrity degree information to the optical signal of conversion.
Data transmit-receive module receive opposite end sending device send initial electrical signal, with period T to initial electrical signal into
Row interception, obtains electrical signal set A (a1, a2 ..., ai ..., an), wherein ai indicates the telecommunications in i-th of period T
Number, the electric signal sequence that data transmit-receive module receives is followed successively by a1, a2 ..., ai ..., an, and data transmit-receive module is to electric signal
Electric signal in each period T in set A carries out integrity degree detection, by the integrity degree of detection and the integrity degree threshold values of setting into
Row comparison, extraction integrity degree is less than the electric signal of integrity degree threshold values, and will be less than successively in proper order according to the priority that electric signal receives
The electric signal of integrity degree threshold values is back to opposite end sending device, and the electric signal for by integrity degree being more than integrity degree threshold values is sent to processing
Device, processor control inside photoelectric conversion module, the electric signal of reception is converted to the first optical signal.
Include several interfaces on fiber optical transceiver, each interface be numbered, interface after number constitute set B (b1,
B2 ..., bm), interface detection module carries out primary status detection to each interface in set B, and by the interface primary shape of detection
State and the Interface status of setting are compared, and interface primary status interface index identical with the Interface status of setting is sent to
Processor, the interface index that processor receiving interface detection module is sent, meanwhile, processor control power supply module connects reception
Interface under mouth number is powered, and the interface primary status includes interface damage and the normal two parts of interface.
After electric signal is converted to optical signal, processor sends control instruction to interface detection module, interface detection module
Whether corresponding interface, which is detected in being sent completely state, is numbered to power supply lower interface, the interface being sent completely is extracted and compiles
Number to processor, processor will be inverted after the first optical signal be transmitted by the interface；
The integrity degree that opposite end sending device reception optical fiber transceiver is sent is less than the electric signal of integrity degree threshold values, and to the electricity
Signal is exported again, and the electric signal of output is sent to the data transmit-receive module of fiber optical transceiver, data transmit-receive module again
The secondary electric signal that opposite end sending device is sent is received, secondary electric signal is intercepted with period T1, obtains electrical signal set
Close A ' (a ' 1, a ' 2 ..., a ' j ..., a ' k), wherein k < n, a ' j indicate that the electric signal in j-th of period T1, data are received
The electric signal sequence that hair module receives is followed successively by a ' 1, a ' 2 ..., a ' j ..., a ' k, and data transmit-receive module is to electrical signal set
Electric signal in each period T1 in A ' carries out integrity degree detection, and the integrity degree of detection and the integrity degree threshold values of setting are carried out
Comparison, extraction integrity degree is less than the electric signal of integrity degree threshold values, and will be less than successively in proper order according to the priority that electric signal receives
The electric signal of whole bottom valve value is back to opposite end sending device, meanwhile, processor sends control instruction to interface detection module, interface
Whether the interface that detection module detection sends the first optical signal is sent completely completely, if being sent completely, processor is by secondary electricity
Integrity degree is more than the optical signal that the electric signal of integrity degree threshold values is converted into signal, and is transmitted by the interface；
Whenever the electric signal for having integrity degree to be less than integrity degree threshold values is sent to data transmit-receive module, data transmit-receive module all into
Row integrity degree detects, and according to the testing result of integrity degree, the photoelectric conversion module in processor converts electric signal, until
The initial electrical signal that opposite end sending device is sent is sent completely completely.
In addition, once certain interface is in idle condition, then processor control power supply module stopping is powered the interface,
Save electricity.
A kind of data transfer control method of fiber optical transceiver, includes the following steps：
S1, interface detection module carry out primary status detection to each interface on fiber optical transceiver, and by the interface of detection
Primary status and the Interface status of setting are compared, by interface primary status interface index identical with the Interface status of setting
It is sent to processor；
The interface index that S2, processor receiving interface detection module are sent, interface index of the control power supply module to reception
Under interface be powered；
S3, data transmit-receive module receive opposite end sending device send electric signal, with the period of setting to electric signal into
Row interception, obtains electrical signal set；
S4, integrity degree detection is carried out to the electric signal in each period in electrical signal set, extraction integrity degree has been less than
The electric signal of whole bottom valve value, and the electric signal of integrity degree threshold values will be less than according to the priority that electric signal receives successively in proper order and be back to
Opposite end sending device；
S5, integrity degree is sent to processor more than the electric signal of integrity degree threshold values, the photoelectricity inside processor control turns
Change module, the electric signal of reception is converted to optical signal；
S6, processor send control instruction to interface detection module, and interface detection module corresponds to power supply lower interface number
Interface whether be detected in being sent completely state, the optical signal after conversion is passed by the interface being sent completely
It is defeated；
The integrity degree that S7, opposite end sending device reception optical fiber transceiver are sent is less than the electric signal of integrity degree threshold values, and right
The electric signal is exported again, and the electric signal of output is sent to the data transmit-receive module of fiber optical transceiver again, and repeats to walk
Rapid S3-S5；
Whether the interface used in S8, interface detection module detecting step S6 is sent completely completely, if being sent completely, conversion
Optical signal be transmitted by the interface, until the initial electrical signal that opposite end sending device is sent is sent completely completely.
The data transfer control system of fiber optical transceiver provided by the invention detects mould by data transmit-receive module and interface
Block is respectively detected electric signal and Interface status, and the electric signal of the integrity degree threshold values of setting is more than to integrity degree, passes through place
Reason device control power supply module is powered coffret, to realize the transmission of signal, to the electric signal less than integrity degree threshold values
It is back to opposite end sending device, this system improves the integrality of signal transmission and accuracys, while avoiding the waste of electricity.
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (4)
1. a kind of data transfer control system of fiber optical transceiver, it is characterised in that：Including processor, power supply module, interface inspection
It surveys module and data transmit-receive module, the interface detection module is respectively detected each Interface status of fiber optical transceiver, supply
Electric module between processor and each interface for being powered；Processor respectively with power supply module, interface detection module and data
Transceiver module connects, and is used for the state of receiving interface detection module, according to the Interface status of interface detection module detection to power supply
Module is controlled, and receives the electric signal integrity degree information of data transmit-receive module transmission, according to integrity degree information to conversion
Optical signal is transmitted control；
The initial electrical signal that the data transmit-receive module sends opposite end sending device carries out initial electrical signal with period T
Interception obtains electrical signal set A (a1, a2 ..., ai ..., an), wherein and ai indicates the electric signal in i-th of period T,
The electric signal sequence that data transmit-receive module receives is followed successively by a1, a2 ..., ai ..., an.
2. a kind of data transfer control system of fiber optical transceiver according to claim 1, it is characterised in that：The data
Transceiver module in each period T in electrical signal set A electric signal carry out integrity degree detection, by the integrity degree of detection with set
Fixed integrity degree threshold values is compared, and extraction integrity degree is less than the electric signal of integrity degree threshold values, and the elder generation received according to electric signal
The electric signal that will be less than integrity degree threshold values successively in proper order afterwards is back to opposite end sending device, is more than integrity degree threshold values by integrity degree
Electric signal is sent to processor, the photoelectric conversion module inside processor control, and photoelectric conversion module turns the electric signal of reception
It is melted into the first optical signal；
Interface detection module carries out primary status detection to each interface, and by the interface shape of the interface primary status of detection and setting
State is compared, and interface primary status interface index identical with the Interface status of setting is sent to processor, processor connects
The interface index that interface detection module is sent is received, meanwhile, processor controls power supply module to the interface under the interface index of reception
It is powered；
After electric signal is converted to optical signal, processor sends control instruction to interface detection module, and interface detection module is to supplying
Electric lower interface numbers whether corresponding interface is detected in being sent completely state, extracts the interface index being sent completely extremely
Processor, processor will be inverted after the first optical signal be transmitted by the interface；
The integrity degree that opposite end sending device reception optical fiber transceiver is sent is less than the electric signal of integrity degree threshold values, and to the electric signal
Again it is exported, the electric signal of output is sent to the data transmit-receive module of fiber optical transceiver again, and data transmit-receive module receives
The secondary electric signal that opposite end sending device is sent, intercepts secondary electric signal with period T1, obtains electrical signal set A '
(a ' 1, a ' 2 ..., a ' j ..., a ' k), wherein k < n, a ' j indicate the electric signal in j-th of period T1, data transmit-receive mould
The electric signal sequence that block receives is followed successively by a ' 1, a ' 2 ..., a ' j ..., a ' k, and data transmit-receive module is in electrical signal set A '
Each period T1 in electric signal carry out integrity degree detection, the integrity degree threshold values of the integrity degree of detection and setting is carried out pair
Than extraction integrity degree is less than the electric signal of integrity degree threshold values, and will be less than successively in proper order completely according to the priority that electric signal receives
The electric signal of bottom valve value is back to opposite end sending device, meanwhile, processor sends control instruction to interface detection module, interface inspection
It surveys module detection and sends the interface of the first optical signal and whether be sent completely completely, if being sent completely, processor is by secondary telecommunications
Integrity degree is more than the optical signal that the electric signal of integrity degree threshold values is converted into number, and is transmitted by the interface；
Whenever the electric signal for having integrity degree to be less than integrity degree threshold values is sent to data transmit-receive module, data transmit-receive module has all carried out
Whole degree detection, according to the testing result of integrity degree, the photoelectric conversion module in processor converts electric signal, until opposite end
The initial electrical signal that sending device is sent is sent completely completely.
3. a kind of data transfer control system of fiber optical transceiver according to claim 1, it is characterised in that：When light is received
Certain interface on hair device is in idle condition, then processor control power supply module stopping is powered the interface, saves electricity.
4. a kind of data transfer control method of fiber optical transceiver, it is characterised in that：Include the following steps：
S1, interface detection module carry out primary status detection to each interface on fiber optical transceiver, and the interface of detection is primary
State and the Interface status of setting are compared, and interface primary status interface index identical with the Interface status of setting is sent
To processor；
The interface index that S2, processor receiving interface detection module are sent, control power supply module is under the interface index of reception
Interface is powered；
S3, data transmit-receive module receive the electric signal that opposite end sending device is sent, and are cut to electric signal with the period of setting
It takes, obtains electrical signal set；
S4, integrity degree detection is carried out to the electric signal in each period in electrical signal set, extraction integrity degree is less than integrity degree
The electric signal of threshold values, and the electric signal of integrity degree threshold values will be less than according to the priority that electric signal receives successively in proper order and be back to opposite end
Sending device；
S5, integrity degree is sent to processor, the photoelectric conversion mould inside processor control more than the electric signal of integrity degree threshold values
The electric signal of reception is converted to optical signal by block；
S6, processor send control instruction to interface detection module, and interface detection module is corresponding to power supply lower interface number to be connect
Mouthful whether it is detected in being sent completely state, the optical signal after conversion is transmitted by the interface being sent completely；
The integrity degree that S7, opposite end sending device reception optical fiber transceiver are sent is less than the electric signal of integrity degree threshold values, and to the electricity
Signal is exported again, and the electric signal of output is sent to the data transmit-receive module of fiber optical transceiver again, and repeats step S3-
S5；
Whether the interface used in S8, interface detection module detecting step S6 is sent completely completely, if being sent completely, the light of conversion
Signal is transmitted by the interface, until the initial electrical signal that opposite end sending device is sent is sent completely completely.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112583479A (en) * | 2020-11-03 | 2021-03-30 | 普联国际有限公司 | Communication method, device and medium of optical fiber communication equipment and optical fiber communication equipment |
| CN116208247A (en) * | 2023-05-05 | 2023-06-02 | 泰坦(天津)能源技术有限公司 | Signal processing method and system for underground optical fiber wireless transmission |
| CN116743243A (en) * | 2023-08-16 | 2023-09-12 | 广东保伦电子股份有限公司 | Optical fiber link mutual backup method and system based on KVM seat |
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| 李威: "采用荧光光纤检测局部放电的自适应阈值方法", 《西安交通大学学报》 * |
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| CN112583479A (en) * | 2020-11-03 | 2021-03-30 | 普联国际有限公司 | Communication method, device and medium of optical fiber communication equipment and optical fiber communication equipment |
| CN116208247A (en) * | 2023-05-05 | 2023-06-02 | 泰坦(天津)能源技术有限公司 | Signal processing method and system for underground optical fiber wireless transmission |
| CN116743243A (en) * | 2023-08-16 | 2023-09-12 | 广东保伦电子股份有限公司 | Optical fiber link mutual backup method and system based on KVM seat |
| CN116743243B (en) * | 2023-08-16 | 2023-11-17 | 广东保伦电子股份有限公司 | Optical fiber link mutual backup method and system based on KVM seat |
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| CN108768530B (en) | 2020-12-29 |
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