CN111092657A - Optical fiber high-speed communication equipment - Google Patents
Optical fiber high-speed communication equipment Download PDFInfo
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- CN111092657A CN111092657A CN201911376942.9A CN201911376942A CN111092657A CN 111092657 A CN111092657 A CN 111092657A CN 201911376942 A CN201911376942 A CN 201911376942A CN 111092657 A CN111092657 A CN 111092657A
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Abstract
The invention discloses optical fiber high-speed communication equipment, and relates to the technical field of communication. The invention comprises the following steps: the device comprises a first optical communication unit, a second optical communication unit and a data modulation module; the first optical communication unit is used for determining the level of the high-speed serial data sent to the data receiving end; and the second optical communication unit is used for changing according to the optical fiber signal between the data sending end and the first optical communication unit. The invention determines the level of high-speed serial data sent to a data receiving end through a first optical communication unit so as to determine whether an optical fiber signal is transmitted; the type of the high-speed serial data is determined by the second optical communication unit according to whether the optical fiber signal between the data sending end and the first optical communication unit changes, the dependence of medium-distance and long-distance optical fiber communication on the optical quality is reduced, and the fault positioning and recovery efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of communication, and particularly relates to optical fiber high-speed communication equipment.
Background
With the rapid development of the internet of things, optical fiber communication is increasingly important in the field of high-speed communication as a high-speed data transmission medium; in the process of long-distance optical communication, all service data and management data are transmitted by relying on optical coding signals, and the remote equipment realizes the recovery and analysis of the service data and the management data only under all normal conditions of an optical link. In the prior art, the dependence on the optical signal quality is high in the remote communication process, and when a remote device is in a link failure or a software failure, the remote device is difficult to perform fault location and fault recovery.
The invention provides optical fiber high-speed communication equipment, which is used for solving the problems that the dependence on optical signal quality is high in the process of medium-distance and long-distance communication, and the fault positioning and fault recovery are difficult to implement at a far end.
Disclosure of Invention
The invention aims to provide optical fiber high-speed communication equipment, which determines the level of high-speed serial data sent to a data receiving end through a first optical communication unit so as to determine whether an optical fiber signal is transmitted or not; the type of the high-speed serial data is determined by the second optical communication unit according to the change of the optical fiber signal between the data sending end and the first optical communication unit, and the problems that the dependence on the optical signal quality is high in the existing medium-distance and long-distance communication process and the implementation of fault location and fault recovery at a far end is difficult are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention is an optical fiber high-speed communication device, comprising: the device comprises a first optical communication unit, a second optical communication unit and a data modulation module; the first optical communication unit is used for determining the level of the high-speed serial data sent to the data receiving end; the first optical communication unit determines whether an optical fiber signal between a data sending end and a data receiving end is transmitted or not according to the level of the high-speed serial data; the data receiving end determines the type of high-speed serial data to be sent according to the change of the optical fiber signal and determines corresponding high-speed serial data;
the second optical communication unit is used for determining the type of high-speed serial data to be sent by the data sending end according to whether the optical fiber signal between the data sending end and the first optical communication unit changes; the second optical communication unit generates a corresponding indication signal according to the type of the high-speed serial data sent by the data sending end and sends the indication signal to the data modulation module;
and the data modulation module determines high-speed serial data corresponding to the type of the high-speed serial data required to be sent by the data sending end according to the indication signal.
Preferably, when the first optical communication unit receives the high-speed serial data sent by the data modulation module, the high-low level of the high-speed data sent to the data receiving end is determined according to the level of the high-speed serial data.
Preferably, when the level of the high-speed serial data is a high level, the first optical communication unit turns off transmission of an optical signal on an optical fiber; the first optical communication unit performs transmission of an optical signal when the level of the high-speed serial data is a low level.
Preferably, the level of the high-speed serial data to be sent by the data sending end is determined according to the change of the optical signal on the optical fiber between the second optical fiber communication unit and the data sending end; and the second optical fiber communication unit determines the type of the high-speed serial data required to be sent by the data sending end according to the level of the high-speed serial data required to be sent by the data sending end.
Preferably, when the optical signal on the optical fiber disappears, the second optical fiber communication unit determines that the level of the high-speed serial data required to be sent by the data sending end is a high level; when the optical signal on the optical fiber is displayed, the second optical fiber communication unit determines that the level of the high-speed serial data required to be sent by the data sending end is low level.
The invention has the following beneficial effects:
1. the invention determines the level of high-speed serial data sent to a data receiving end through a first optical communication unit so as to determine whether an optical fiber signal is transmitted; the type of the high-speed serial data is determined by the second optical communication unit according to whether the optical fiber signal between the data sending end and the first optical communication unit changes, the dependence of medium-distance and long-distance optical fiber communication on the optical quality is reduced, and the fault positioning and recovery efficiency is improved.
2. The data modulation module determines the high-speed serial data corresponding to the type of the high-speed serial data required to be sent by the data sending end according to the indication signal, so that the quality and the efficiency of medium-long distance optical fiber communication are improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an optical fiber high-speed communication device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention is an optical fiber high-speed communication device, including: the device comprises a first optical communication unit, a second optical communication unit and a data modulation module; the first optical communication unit is used for determining the level of the high-speed serial data sent to the data receiving end; the first optical communication unit determines whether an optical fiber signal between the data sending end and the data receiving end is transmitted or not according to the level of the high-speed serial data; the data receiving end determines the type of the high-speed serial data to be transmitted according to the change of the optical fiber signal and determines the corresponding high-speed serial data;
the second optical communication unit is used for determining the type of high-speed serial data to be sent by the data sending end according to whether the optical fiber signal between the data sending end and the first optical communication unit changes; the second optical communication unit generates a corresponding indication signal according to the type of the high-speed serial data sent by the data sending end and sends the indication signal to the data modulation module; and the data modulation module is used for determining high-speed serial data corresponding to the type of the high-speed serial data required to be sent by the data sending end according to the indication signal.
When the first optical communication unit receives the high-speed serial data sent by the data modulation module, determining the high-low level of the high-speed data sent to the data receiving end according to the level of the high-speed serial data; when the level of the high-speed serial data is high level, the first optical communication unit closes the emission of the optical signal on the optical fiber; the first optical communication unit performs transmission of an optical signal when the level of the high-speed serial data is a low level.
The level of the high-speed serial data to be sent by the data sending end is determined according to the change of the optical signal on the optical fiber between the second optical fiber communication unit and the data sending end; the second optical fiber communication unit determines the type of the high-speed serial data to be sent by the data sending end according to the level of the high-speed serial data to be sent by the data sending end, and when the optical signal on the optical fiber disappears, the second optical fiber communication unit determines that the level of the high-speed serial data to be sent by the data sending end is high level; when the optical signal on the optical fiber is displayed, the second optical fiber communication unit determines that the level of the high-speed serial data required to be transmitted by the data transmitting end is low level.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, it is understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing associated hardware, and the corresponding program may be stored in a computer-readable storage medium.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An optical fiber high speed communications device, comprising: the device comprises a first optical communication unit, a second optical communication unit and a data modulation module;
the first optical communication unit is used for determining the level of the high-speed serial data sent to the data receiving end; the first optical communication unit determines whether an optical fiber signal between a data sending end and a data receiving end is transmitted or not according to the level of the high-speed serial data; the data receiving end determines the type of high-speed serial data to be sent according to the change of the optical fiber signal and determines corresponding high-speed serial data;
the second optical communication unit is used for determining the type of high-speed serial data to be sent by the data sending end according to whether the optical fiber signal between the data sending end and the first optical communication unit changes; the second optical communication unit generates a corresponding indication signal according to the type of the high-speed serial data sent by the data sending end and sends the indication signal to the data modulation module;
and the data modulation module determines high-speed serial data corresponding to the type of the high-speed serial data required to be sent by the data sending end according to the indication signal.
2. The optical fiber high-speed communication device according to claim 1, wherein when the first optical communication unit receives the high-speed serial data transmitted by the data modulation module, the high-low level of the high-speed data transmitted to the data receiving end is determined according to the level of the high-speed serial data.
3. The optical fiber high-speed communication device according to claim 1, wherein when the level of the high-speed serial data is a high level, the first optical communication unit turns off transmission of an optical signal on an optical fiber; the first optical communication unit performs transmission of an optical signal when the level of the high-speed serial data is a low level.
4. The optical fiber high-speed communication device according to claim 1, wherein the level of the high-speed serial data to be transmitted by the data transmitting end is determined according to the change of the optical signal on the optical fiber between the second optical fiber communication unit and the data transmitting end; and the second optical fiber communication unit determines the type of the high-speed serial data required to be sent by the data sending end according to the level of the high-speed serial data required to be sent by the data sending end.
5. The optical fiber high-speed communication device according to claim 1, wherein when the optical signal on the optical fiber disappears, the second optical fiber communication unit determines that the level of the high-speed serial data to be transmitted by the data transmitting end is high; when the optical signal on the optical fiber is displayed, the second optical fiber communication unit determines that the level of the high-speed serial data required to be sent by the data sending end is low level.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911376942.9A CN111092657A (en) | 2019-12-27 | 2019-12-27 | Optical fiber high-speed communication equipment |
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| CN201911376942.9A CN111092657A (en) | 2019-12-27 | 2019-12-27 | Optical fiber high-speed communication equipment |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090110108A1 (en) * | 2007-10-29 | 2009-04-30 | Lightwaves Systems, Inc. | High bandwidth data transport system |
| CN107147437A (en) * | 2016-03-01 | 2017-09-08 | 大唐移动通信设备有限公司 | Optical fibre communication method and equipment |
| CN108449140A (en) * | 2018-01-30 | 2018-08-24 | 国网浙江宁波市鄞州区供电有限公司 | A kind of automatic compatible type PON extension apparatus of GPON and EPON and method |
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2019
- 2019-12-27 CN CN201911376942.9A patent/CN111092657A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090110108A1 (en) * | 2007-10-29 | 2009-04-30 | Lightwaves Systems, Inc. | High bandwidth data transport system |
| CN107147437A (en) * | 2016-03-01 | 2017-09-08 | 大唐移动通信设备有限公司 | Optical fibre communication method and equipment |
| CN108449140A (en) * | 2018-01-30 | 2018-08-24 | 国网浙江宁波市鄞州区供电有限公司 | A kind of automatic compatible type PON extension apparatus of GPON and EPON and method |
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