CN101174961B - Consumer access interface arrangement of wavelength-division equipment - Google Patents
Consumer access interface arrangement of wavelength-division equipment Download PDFInfo
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- CN101174961B CN101174961B CN200710077131XA CN200710077131A CN101174961B CN 101174961 B CN101174961 B CN 101174961B CN 200710077131X A CN200710077131X A CN 200710077131XA CN 200710077131 A CN200710077131 A CN 200710077131A CN 101174961 B CN101174961 B CN 101174961B
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Abstract
The present invention relates to the user access interface device of the wavelength division equipment; the device comprises an Ethernet physical layer interface unit, an Ethernet junction unit and a control unit which controls the Ethernet physical layer interface unit and the Ethernet junction unit; when information is input into the wavelength division equipment, the monitoring information of the input information and the user information through the Ethernet physical layer interface unit enters the monitoring channel of the wavelength division equipment through the Ethernet junction unit for transmission; when the information is output from the wavelength division equipment, the output information enters the Ethernet junction unit through the monitoring channel and the monitoring information in the output information is directly output from the user access interface device; the user information of in the output information is output from the user access interface device through the Ethernet physical layer interface unit. The technical proposal of the present invention can directly access to the user information in the pattern of the Ethernet and implements transparent transmission for the user information.
Description
Technical field
The present invention relates to a kind of user's access interface arrangement of wave-division device.
Background technology
In the supervisory control system standard of wave-division device, do not require to dispose user's path, promptly can select to dispose user's path for wave-division device.Yet the user requires wave-division device to provide user's path so that transmit the user profile of the corollary equipment of some no supervisory control systems through regular meeting, as: center monitoring information, Power Supply Monitoring information etc.Therefore, user's path is provided is necessary to wave-division device.
In existing wave-division device, what dispose mainly is according to SDH (SynchronosDigital Hierarchy, the synchronous digital transmission system) supervisory control system standard provides user's path of RS-232, RS-422 interface (RS-232, RS-422 are the serial data interface standard), N*64Kbps mode (Kbps:1K Bytes percent second, a per second 1K byte).Such device has following shortcoming: 1, bandwidth is lower; 2, the point-to-point transmission can only be carried out, many-to-one transmission requirement can't be satisfied; 3, device interface is not general, and the user usually needs signal is changed in the use.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of user's access interface arrangement that the general wave-division device of high bandwidth, the connection of realization multiple spot and interface can be provided.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of user's access interface arrangement of wave-division device, the control unit that comprises ethernet physical layer interface unit, Ethernet tandem unit and control described ethernet physical layer interface unit, Ethernet tandem unit; When described wave-division device input information, the monitor channel that monitor message in the described input information and the user's information by described ethernet physical layer interface unit enter described wave-division device after by described Ethernet tandem unit transmits; During from described wave-division device output information, after described output information enters described Ethernet tandem unit by described monitor channel, monitor message in the described output information is directly exported described user's access interface arrangement, and the user's information in the described output information is by the described user's access interface arrangement of output behind the described ethernet physical layer interface unit.
In the such scheme, when described wave-division device input information, user's information in the described input information is user's information of ethernet format, described ethernet physical layer interface unit is user's information of medium access control sublayer ethernet signal form with user's information translation of described ethernet format, and gives described Ethernet tandem unit with user's message transmission of described medium access control sublayer ethernet signal form.
In the such scheme, during from described wave-division device output information, user's information in the described input information is user's information of medium access control sublayer ethernet signal form, described ethernet physical layer interface unit is user's information of ethernet format with user's information translation of described medium access control sublayer ethernet signal form, and user's information of described ethernet format is exported described user's access interface arrangement.
In the such scheme, described ethernet physical layer interface unit is realized the access and the output of user's information of described ethernet format by the Ethernet physical interface.
In the such scheme, described Ethernet tandem unit is Ethernet switch or Ethernet chip.
In the such scheme, described monitor channel is by the forwarding of the three layers of exchange chips realization in Ethernet/internet information, and the three layers of exchange chip in described Ethernet/internet have carried out the setting of Differentiated Services mechanism to guarantee the transmission quality of described monitor message.
In the such scheme, the Differentiated Services of the three layers of exchange chip in described Ethernet/internet mechanism is higher than described user's transmission of Information priority for the transmission priority of described monitor message.
In the such scheme, the Differentiated Services of the three layers of exchange chip in described Ethernet/internet mechanism is for giving described monitor message and described user's information distribution fixing transmission bandwidth respectively by weighted priority algorithm or signaling bucket mechanism.
Beneficial effect of the present invention mainly shows: technical scheme provided by the invention uses Ethernet interface as user's path interface, direct user's information of access network based on ethernet form, and it is carried out transparent transmission; The high bandwidth of Ethernet can satisfy most users' transmission demand; Its interface is general, can realize the connection of multi-point by the diverse network technology; And each website is only reserved the expansion that an ethernet port can be realized port number by Ethernet switch.
Description of drawings
Fig. 1 is the structural representation of user's access interface arrangement of wave-division device of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to Fig. 1, a kind of user's access interface arrangement of wave-division device comprises ethernet physical layer interface unit, Ethernet tandem unit and the control unit of controlling ethernet physical layer interface unit, Ethernet tandem unit.When the wave-division device input information, monitor message in the input information and the user's information by the ethernet physical layer interface unit are transmitted by the laggard monitor channel of going into wave-division device in Ethernet tandem unit.In this situation, user's information in the input information is user's information of ethernet format, the ethernet physical layer interface unit is user's information of medium access control sublayer ethernet signal form with user's information translation of ethernet format, and gives Ethernet tandem unit with user's message transmission of medium access control sublayer ethernet signal form.During from wave-division device output information, after output information enters Ethernet tandem unit by monitor channel, monitor message in the output information is directly exported user's access interface arrangement, and the user's information in the output information is by output user access interface arrangement behind the ethernet physical layer interface unit.In this situation, user's information in the output information is user's information of medium access control sublayer ethernet signal form, the ethernet physical layer interface unit is user's information of ethernet format with user's information translation of medium access control sublayer ethernet signal form, and user's information of ethernet format is exported described user's access interface arrangement.The ethernet physical layer interface unit of user's access interface arrangement of this wave-division device is realized the access and the output of user's information of ethernet format by the Ethernet physical interface as the RJ45 connector; Ethernet tandem unit is Ethernet switch or Ethernet chip.
Monitor channel needs in application to guarantee that user's information can not influence the transmission of monitor message.Transmit based on time-multiplexed mode if monitor channel uses, for example use the overhead byte of SDH, then both can not produce conflict.Now, monitor channel is by the forwarding of the three layers of exchange chips realization in Ethernet/internet information, because shared bandwidth then needs to be provided with the transmission quality that Differentiated Services mechanism guarantees monitor message.The transmission priority that monitor message can be set in concrete the application is higher than user's transmission of Information priority, also can give monitor message and user's information distribution fixing transmission bandwidth respectively by weighted priority algorithm or signaling bucket mechanism.
Claims (8)
1. user's access interface arrangement of a wave-division device is characterized in that: the control unit that comprises ethernet physical layer interface unit, Ethernet tandem unit and control described ethernet physical layer interface unit, Ethernet tandem unit; When described wave-division device input information, the monitor channel that monitor message in the described input information and the user's information by described ethernet physical layer interface unit enter described wave-division device after by described Ethernet tandem unit transmits; During from described wave-division device output information, after described output information enters described Ethernet tandem unit by described monitor channel, monitor message in the described output information is directly exported described user's access interface arrangement, and the user's information in the described output information is by the described user's access interface arrangement of output behind the described ethernet physical layer interface unit.
2. user's access interface arrangement of wave-division device as claimed in claim 1, it is characterized in that: when described wave-division device input information, user's information in the described input information is user's information of ethernet format, described ethernet physical layer interface unit is user's information of medium access control sublayer ethernet signal form with user's information translation of described ethernet format, and gives described Ethernet tandem unit with user's message transmission of described medium access control sublayer ethernet signal form.
3. user's access interface arrangement of wave-division device as claimed in claim 1, it is characterized in that: during from described wave-division device output information, user's information in the described output information is user's information of medium access control sublayer ethernet signal form, described ethernet physical layer interface unit is user's information of ethernet format with user's information translation of described medium access control sublayer ethernet signal form, and user's information of described ethernet format is exported described user's access interface arrangement.
4. user's access interface arrangement of wave-division device as claimed in claim 3, it is characterized in that: described ethernet physical layer interface unit is realized the access and the output of user's information of described ethernet format by the Ethernet physical interface.
5. user's access interface arrangement of wave-division device as claimed in claim 4, it is characterized in that: described Ethernet tandem unit is Ethernet switch or Ethernet chip.
6. user's access interface arrangement of wave-division device as claimed in claim 5, it is characterized in that: described monitor channel is by the forwarding of the three layers of exchange chips realization in Ethernet/internet information, and the three layers of exchange chip in described Ethernet/internet have carried out the setting of Differentiated Services mechanism to guarantee the transmission quality of described monitor message.
7. user's access interface arrangement of wave-division device as claimed in claim 6 is characterized in that: the Differentiated Services mechanism of the three layers of exchange chip in described Ethernet/internet is higher than described user's transmission of Information priority for the transmission priority of described monitor message.
8. user's access interface arrangement of wave-division device as claimed in claim 6 is characterized in that: the transmission bandwidth of Differentiated Services mechanism for fixing for described monitor message and described user's information distribution respectively by weighted priority algorithm or signaling bucket mechanism of the three layers of exchange chip in described Ethernet/internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710077131XA CN101174961B (en) | 2007-09-14 | 2007-09-14 | Consumer access interface arrangement of wavelength-division equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710077131XA CN101174961B (en) | 2007-09-14 | 2007-09-14 | Consumer access interface arrangement of wavelength-division equipment |
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| Publication Number | Publication Date |
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| CN101174961A CN101174961A (en) | 2008-05-07 |
| CN101174961B true CN101174961B (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200710077131XA Expired - Fee Related CN101174961B (en) | 2007-09-14 | 2007-09-14 | Consumer access interface arrangement of wavelength-division equipment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298238A (en) * | 1999-12-02 | 2001-06-06 | 深圳市中兴通讯股份有限公司 | Light monitoring channel equipment, system and implementation for wavelength division multiplexing light transmission system |
| CN1889396A (en) * | 2006-07-13 | 2007-01-03 | 中兴通讯股份有限公司 | Apparatus, System and method for realizing optical monitoring channel information transmission |
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2007
- 2007-09-14 CN CN200710077131XA patent/CN101174961B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298238A (en) * | 1999-12-02 | 2001-06-06 | 深圳市中兴通讯股份有限公司 | Light monitoring channel equipment, system and implementation for wavelength division multiplexing light transmission system |
| CN1889396A (en) * | 2006-07-13 | 2007-01-03 | 中兴通讯股份有限公司 | Apparatus, System and method for realizing optical monitoring channel information transmission |
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| CN101174961A (en) | 2008-05-07 |
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