CN200953562Y - Wideband multibusiness optical transmitting equipment utilizing speech and digital comprehensive multiplexing technique - Google Patents
Wideband multibusiness optical transmitting equipment utilizing speech and digital comprehensive multiplexing technique Download PDFInfo
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- CN200953562Y CN200953562Y CNU2006200275166U CN200620027516U CN200953562Y CN 200953562 Y CN200953562 Y CN 200953562Y CN U2006200275166 U CNU2006200275166 U CN U2006200275166U CN 200620027516 U CN200620027516 U CN 200620027516U CN 200953562 Y CN200953562 Y CN 200953562Y
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- multiplexing chip
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Abstract
The utility model discloses a wideband multiple business light transmission equipment with the adoption of voice and data multiplexing technology, which is intended to adopt an equipment to transmit the voice and data signals on an optical fiber, so as to enhance the system reliability, lower down the cost and save the optical fiber. The utility model is characterized in that: an Ethernet physic chip is connected to a wideband multiple business multiplexing chip via an Ethernet MII interface bus; a telephone voice bus is connected to a voice and data multiplexing chip via a PCM equipment; a synchronous data bus is connected to the voice and data multiplexing chip; the voice and data multiplexing chip is connected to the wideband multiple business multiplexing chip via an E1 interface; a RS232 asynchronous data interface is connected to the wideband multiple business multiplexing chip; a singlechip machine is respectively connected to the wideband multiple business multiplexing chip and the voice and data multiplexing chip via a serial communication interface; a multiplex E1 standard signal bus is connected to the wideband multiple business multiplexing chip; the singlechip machine is connected to a circuit of key press panel and a circuit of LCD panel.
Description
Technical field
The utility model relates to a kind of optical transmission device, in particular, relates to a kind of wide band multi-business optical transmission device that adopts language number Synthesis Multiplexing Technology.
Background technology
Along with development of technology, need the signal type that transmits varied in the communication system.In electric power system rural power grids communication, often need to transmit G.703 E1 signal, 10/100Base-T Ethernet data that linear velocity is 100Mb/s, 30 tunnel voice telephone signals, 1 tunnel signal such as synchrodata, 2 road RS232 asynchronous datas V.35 of standard of 8 road sign standards.Existing transmission means is to adopt V35-E1 interface converter, PCM30 equipment, RS232 interface converter to become the E1 signal to be transferred to optical transmission device corresponding data transaction respectively, optical transmission device is delivered to light wavelength division multiplexing by optical fiber again, ethernet signal need be transferred to light wavelength division multiplexing with ethernet signal by ethernet optical fiber transceiver and optical fiber, and light wavelength division multiplexing transmits multiple signals again by two-way or one road optical fiber.Above-mentioned transmission course needs multiple devices to work together simultaneously just to finish the work.Equipment investment is big, and the cost height connects complexity between each equipment, and reliability is low, and, needing multifiber, the use amount of optical fiber is big.
The utility model content
The utility model is in order to overcome weak point of the prior art, provide equipment of a kind of use that voice signal and data-signal are transmitted on an optical fiber, to improve system reliability, reduce cost, save the wide band multi-business optical transmission device of the employing language number Synthesis Multiplexing Technology of optical fiber.
The utility model is achieved through the following technical solutions:
A kind of wide band multi-business optical transmission device that adopts language number Synthesis Multiplexing Technology, it is characterized in that, comprise single-chip microcomputer, the wide band multi-business multiplexing chip, the Ethernet phy chip, language number multiplexing chip, described Ethernet phy chip is connected with Ethernet interface, described Ethernet phy chip is connected with the Ethernet data end of wide band multi-business multiplexing chip by Ethernet M II interface bus, the call voice bus is connected with language number multiplexing chip by PCM equipment, synchronous data bus is counted multiplexing chip with the institute predicate and is connected, institute's predicate is counted multiplexing chip and is connected with the E1 data terminal of wide band multi-business multiplexing chip by the E1 interface, the RS232 asynchronous data interface is connected with the asynchronous data end of wide band multi-business multiplexing chip, single-chip microcomputer is connected with language number multiplexing chip control end with the wide band multi-business multiplexing chip by serial communication interface respectively, and multichannel E1 standard signal bus is connected with the E1 data terminal of wide band multi-business multiplexing chip; Described call voice bus is connected with a plurality of subscriber line circuits.
Single-chip microcomputer is connected with the LCD panel circuit with the key panel circuit.
The utlity model has following technique effect:
Optical transmission device of the present utility model can with 8 road sign standards G.703 standard the E1 signal, 10/100Base-T Ethernet data, 30 tunnel voice telephone signals, 1 tunnel that linear velocity is 100Mb/s V.35 transmit on an optical fiber together by synchrodata, 2 road RS232 asynchronous datas, saved optical fiber, and, there is not connection numerous and diverse between the equipment, the reliability height, equipment cost is low, invests little, power consumption is low, can be widely used in the optical communication that communication of electric power system rural power grids and optical cable enter villages and small towns.
Description of drawings
Fig. 1 adopts the internal circuit schematic diagram of the wide band multi-business optical transmission device of language number Synthesis Multiplexing Technology for the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 adopts the internal circuit schematic diagram of the wide band multi-business optical transmission device of language number Synthesis Multiplexing Technology for the utility model, comprise single-chip microcomputer, wide band multi-business multiplexing chip, Ethernet phy chip, language number multiplexing chip, described Ethernet phy chip is connected with Ethernet interface, described Ethernet phy chip is connected with the Ethernet data end of wide band multi-business multiplexing chip by Ethernet M II interface bus, the call voice bus is connected with language number multiplexing chip by PCM equipment, and 30 tunnel voice telephone signals are transferred to language number multiplexing chip.V.35 synchronous data bus is connected with language number multiplexing chip, language number multiplexing chip is connected with the E1 data terminal of wide band multi-business multiplexing chip by the E1 interface, the RS232 asynchronous data interface is connected with the asynchronous data end of wide band multi-business multiplexing chip, single-chip microcomputer is connected with language number multiplexing chip control end with the wide band multi-business multiplexing chip by serial communication interface respectively, and multichannel E1 standard signal bus is connected with the E1 data terminal of wide band multi-business multiplexing chip.The call voice bus is connected with a plurality of subscriber line circuits.
The wide band multi-business multiplexing chip can with the ethernet signal of 9 E1 signals, 1 road M II interface, and the asynchronous data of 1 road 1Mb/s convert the light signal of 1 road 155Mb/s to, transmit by an optical fiber afterwards, can adopt wide band multi-business multiplexing chip HG7017.The Ethernet phy chip can become the 100M ethernet signal MII interface signal, can adopt Ethernet phy chip KS8993 commonly used.Language number multiplexing chip becomes the E1 signal to NX64KV35 data and 30 road PCM signals, can adopt language number multiplexing chip HG7235.Single-chip microcomputer can adopt 89C55.
In order just to realize network management, single-chip microcomputer is connected the alarm and the running status of monitoring local terminal and remote equipment with the LCD panel circuit with the key panel circuit without PC.
At first, the one tunnel V.35 data-signal and 30 road telephone speech signal buses are multiplexed to one road E1 signal by language number multiplexing chip.The concrete time slot allocation of multiple connection, and V.35 the speed and the bandwidth of data all are by man-machine dialogue interface keying panel and the input of LCD panel, and be notified to language number multiplexing chip with serial communication mode by single-chip microcomputer, multiple connection will be finished according to order structure in language number multiplexing chip inside, and this chip uses Regenerative circuit of time slot 30 road voice time slots can be assigned in the corresponding time slot.The 10/100M ethernet signal becomes Ethernet M II interface signal through Ethernet phy chip KS8993, delivers to the wide band multi-business multiplexing chip.8 road E1 standard signals and RS232 asynchronous data are delivered to the wide band multi-business multiplexing chip respectively.Single-chip microcomputer under the control of program to the wide band multi-business multiplexing chip with serial mode communication, to the alarm signal of wide band multi-business multiplexing chip and various loop control carrying out read-write operation.The wide band multi-business multiplexing chip is finished 1 road M II interface under the control of program ethernet signal, 1 tunnel is the optical path signal that the E1 signal that is multiplexed to of RS232 asynchronous signal, a route 30 road voice and the V35 of sampling and 8 road E1 signals are multiplexed to one road height broadband in the lump with 1024KHZ, realizes 2 tunnel asynchronous datas, 1 tunnel synchrodata, 1 road Ethernet data and 30 road call voices are become with 8 road E1 signal multiplexings purpose of one road light signal.
Although relate to a kind of wide band multi-business optical transmission device of language number Synthesis Multiplexing Technology that adopts and carried out special description disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (2)
1, a kind of wide band multi-business optical transmission device that adopts language number Synthesis Multiplexing Technology, it is characterized in that, comprise single-chip microcomputer, the wide band multi-business multiplexing chip, the Ethernet phy chip, language number multiplexing chip, described Ethernet phy chip is connected with Ethernet interface, described Ethernet phy chip is connected with the Ethernet data end of wide band multi-business multiplexing chip by Ethernet MII interface bus, the call voice bus is connected with language number multiplexing chip by PCM equipment, synchronous data bus is counted multiplexing chip with the institute predicate and is connected, institute's predicate is counted multiplexing chip and is connected with the E1 data terminal of wide band multi-business multiplexing chip by the E1 interface, the RS232 asynchronous data interface is connected with the asynchronous data end of wide band multi-business multiplexing chip, single-chip microcomputer is connected with language number multiplexing chip control end with the wide band multi-business multiplexing chip by serial communication interface respectively, and multichannel E1 standard signal bus is connected with the E1 data terminal of wide band multi-business multiplexing chip; Described call voice bus is connected with a plurality of subscriber line circuits.
2, the wide band multi-business optical transmission device of employing language number Synthesis Multiplexing Technology according to claim 1 is characterized in that described single-chip microcomputer is connected with the LCD panel circuit with the key panel circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200275166U CN200953562Y (en) | 2006-10-11 | 2006-10-11 | Wideband multibusiness optical transmitting equipment utilizing speech and digital comprehensive multiplexing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200275166U CN200953562Y (en) | 2006-10-11 | 2006-10-11 | Wideband multibusiness optical transmitting equipment utilizing speech and digital comprehensive multiplexing technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200953562Y true CN200953562Y (en) | 2007-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200275166U Expired - Fee Related CN200953562Y (en) | 2006-10-11 | 2006-10-11 | Wideband multibusiness optical transmitting equipment utilizing speech and digital comprehensive multiplexing technique |
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| CN (1) | CN200953562Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051380A (en) * | 2012-12-27 | 2013-04-17 | 北京格林伟迪科技有限公司 | Method for automatically adjusting power consumption of optical transmitter-receiver |
| CN108418634A (en) * | 2018-03-27 | 2018-08-17 | 北京瑞光极远数码科技有限公司 | A kind of wide band narrow band service integration system synchronous based on high speed puppet |
-
2006
- 2006-10-11 CN CNU2006200275166U patent/CN200953562Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051380A (en) * | 2012-12-27 | 2013-04-17 | 北京格林伟迪科技有限公司 | Method for automatically adjusting power consumption of optical transmitter-receiver |
| CN103051380B (en) * | 2012-12-27 | 2015-09-16 | 北京格林伟迪科技有限公司 | A kind of method of automatic adjustment power consumption of optical transmitter-receiver |
| CN108418634A (en) * | 2018-03-27 | 2018-08-17 | 北京瑞光极远数码科技有限公司 | A kind of wide band narrow band service integration system synchronous based on high speed puppet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Hengguang Technology Co., Ltd. Assignor: Ma Kecheng Contract fulfillment period: 2009.7.1 to 2013.7.1 Contract record no.: 2009120000203 Denomination of utility model: Wideband multibusiness optical transmitting equipment utilizing speech and digital comprehensive multiplexing technique Granted publication date: 20070926 License type: Exclusive license Record date: 20090904 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.1 TO 2013.7.1; CHANGE OF CONTRACT Name of requester: TIANJIN CITY HENGGUANG TECHNOLOGIES CO.,LTD. Effective date: 20090904 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20111011 |