CN201966921U - Network-managed type fiber optic transmitter - Google Patents
Network-managed type fiber optic transmitter Download PDFInfo
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- CN201966921U CN201966921U CN2011200575316U CN201120057531U CN201966921U CN 201966921 U CN201966921 U CN 201966921U CN 2011200575316 U CN2011200575316 U CN 2011200575316U CN 201120057531 U CN201120057531 U CN 201120057531U CN 201966921 U CN201966921 U CN 201966921U
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Abstract
The utility model discloses a network-managed type fiber optic transmitter implementing monitoring and managing on remote networks. The transmitter consists of a network control unit, a photoelectric conversion unit, and a power supply circuit which are connected mutually. The network control unit comprises an ARM (advanced RISC machines) chip, and an external memory, a network interface module, a communication interface module, a temperature detection module, a liquid crystal display module, a reset circuit, and a crystal oscillator circuit which are respectively connected with the ARM (advanced RISC machines) chip; the photoelectric conversion unit consists of an integrated optical transceiver module, a photoelectric medium conversion chip, an isolation transformer, a RJ-45 (registered jack) interface which are connected in series in sequence; the photoelectric medium conversion chip is connected with the ARM (advanced RISC machines) chip through a CPU (central processing unit) interface; one network management control unit can be simultaneously connected with a plurality of photoelectric conversion units to collect and transmit data, can simultaneously monitor a plurality of remote and local photoelectric conversion units, and can motor the information of each remote optical transceiver and each local optical transceiver in real time on any computer on the network.
Description
Technical field
The utility model relates to the network data communication technology, particularly far-end network is carried out the fiber optical transceiver of monitoring management.
Background technology
In recent years, along with the change of cloth line standard, the progressively upgrading of the development of photoelectric device, optical cable, connector technique and application bandwidth, the fiber optic network product is used universal day by day.At present, use fiber optical transceiver (being the photoelectric medium transducer) can realize the function of the fiber to the desk of Ethernet, fiber optical transceiver is that the twisted-pair feeder signal of telecommunication and light signal are changed mutually, guarantee packet smooth and easy transmission between two networks, simultaneously fiber optical transceiver expands to 100 kilometers with the transmission range limit of network from 100 meters of copper cash.Fiber optical transceiver is not only simplified the upgrading of local area network (LAN) greatly, and can protect the investment of original copper cable equipment.
Along with network develops to manageable direction, all devices in the network all can become the market demand by remote network management, therefore also more and more higher to the requirement of fiber optical transceiver management, this just need need match with the webmaster module as the fiber optical transceiver of being managed, so also corresponding raising of the complexity aspect hardware and software, fiber optical transceiver and webmaster module are coupled more and more closelyr on software and hardware, system becomes complicated and is difficult to upgrading, the increase of function not only needs hardware redesign transformation, simultaneously software is also needed reconstruct completely and test, make the cycle and the cost of exploitation increase greatly, reduced launch cycle and competitiveness.And present fiber optical transceiver inband network management function not only is to utilize the RS-232 bus to carry out the local monitor management, and this device need be installed specific software in client, and its data communication distance is shorter, maximum tens meters; Transmission rate is slower, and practical application has only hundreds of K/s at most; Very difficult when a plurality of fiber optical transceivers are controlled simultaneously, can't effectively utilize ready-made Ethernet and carry out transfer of data, can not manage far-end and local photoelectric conversion unit in real time, effectively.
Summary of the invention
The purpose of this utility model be for overcome in the prior art can't by network to fiber optical transceiver manage monitoring, can't carry out monitoring management far-end individual fibers transceiver, deficiency that specific monitoring software need be installed on supervisory control comuter proposes a kind of webmaster type intelligence fiber optical transceiver, need not on supervisory control comuter, to install specific monitoring software and just can manage monitoring to local and far-end individual fibers transceiver by network.
The technical solution adopted in the utility model is: interconnected by network control unit, photoelectric conversion unit and power circuit and form, described network control unit comprises the ARM chip and connects external memory storage, Network Interface Module, communication interface modules, temperature detecting module, LCD MODULE, reset circuit and the crystal oscillating circuit of ARM chip respectively; Described photoelectric conversion unit is composed in series successively by light transceiving integrated module, photoelectric medium conversion chip, isolating transformer, RJ-45 interface; The photoelectric medium conversion chip is connected with the ARM chip by cpu i/f.
The beneficial effects of the utility model are:
1, utilize devices such as embedded microprocessor to form independently webmaster control unit, network management data can be directly connected to Ethernet, and can be on fiber optical transceiver video data.A webmaster control unit can connect a plurality of photoelectric conversion units simultaneously and carry out data acquisition and transmission, can monitor a plurality of far-ends and local photoelectric conversion unit simultaneously, on any computer on the network, can monitor the information of far-end and local each fiber optical transceiver in real time.
But 2, connect a plurality ofly from cabinet according to needs, network management data not only can be managed the single independently fiber optical transceiver of far-end, also more convenient a plurality of unit of managing effectively on the frame effectively by the remote monitoring of network.
3, increasing fiber optical transceiver no longer needs extra equipment, has saved hardware facility, has saved Internet resources, has improved the operational efficiency of system and the stability of system simultaneously.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the utility model structure connection layout;
Among the figure: 1. network control unit; 2. photoelectric conversion unit; 3. power circuit; 4. far-end photoelectric conversion unit independently; 11.ARM chip; 12. external memory storage; 13. Network Interface Module; 14. communication interface modules; 15. temperature detecting module; 16. LCD MODULE; 17. reset circuit; 18. crystal oscillating circuit; 21. the integrated module of optical transceiver; 22. photoelectric medium conversion chip; 23. isolating transformer; 24.RJ-45 interface.
Embodiment
As shown in Figure 1, the utility model is interconnected and is formed by network control unit 1, photoelectric conversion unit 2, power circuit 3.Wherein, network control unit 1 external memory storage 12, Network Interface Module 13, communication interface modules 14, temperature detecting module 15, LCD MODULE 16, reset circuit 17 and the crystal oscillating circuit 18 that comprise ARM chip 11 and connect ARM chip 11 respectively.External memory storage 12 is connected with the extension storage space with ARM chip 11, Network Interface Module 13 sends to the information of the photoelectric conversion unit 2 that ARM chip 11 collects in the Ethernet, communication interface modules 14 is as required to monitor a plurality of photoelectric conversion units 2 from cabinet, temperature detecting module 15 is connected with ARM chip 11 by the I2C bus, the temperature information of the cabinet that collects is passed to ARM chip 11 to be handled, LCD MODULE 16 is connected with ARM chip 11 and shows that to carry out data in real time reset circuit 17 and crystal oscillating circuit 18 are in order to ensure ARM chip 11 operate as normal.Photoelectric conversion unit 2 is composed in series successively by light transceiving integrated module 21, photoelectric medium conversion chip 22, isolating transformer 23, RJ-45 interface 23, light transceiving integrated module 21 is by converting the light signal that transmits next this locality or 4B5B code system far from optical fiber to the signal of telecommunication of 4B5B, link to each other with photoelectric medium conversion chip 22 then, the signal of telecommunication of 4B5B is converted again to the signal of telecommunication of MLT-3 code system, link to each other with RJ-45 interface 23 with isolating transformer 23 successively at last, the signal of telecommunication is carried out being sent in the network after a series of processing.
All local photoelectric conversion units 2 connect ARM chip 11 by its inner photoelectric medium conversion chip 22, photoelectric medium conversion chip 22 is connected with ARM chip 11 by cpu i/f, can carry out the communication of data, status data is passed to the control command that ARM chip 11 was handled or accepted to ARM chip 11.Far-end is the light transceiving integrated module 21 of the photoelectric conversion unit 2 of photoelectric conversion unit 4 connection this locality independently, and far-end independently photoelectric conversion unit 4 carries out the transmission of data with the light transceiving integrated module 21 of the photoelectric conversion unit 2 of this locality by optical fiber.Power circuit 3 needs the chip of power supply to connect to all, is used for to chip power supply.In network communicating system, signal encoding mode in optical fiber or the optical cable is generally 4B5B sign indicating number type, and the signal encoding in most twisted-pair feeders is a MLT-3 sign indicating number type, from utilizing the integrated module of optical transceiver 21 will convert the signal of telecommunication of code system of the same race to from light signal 4B5B coded data, because light transceiving integrated module 21 can not change code system, then the signal of telecommunication of 4B5B is sent in the photoelectric medium conversion chip 22, the signal of telecommunication of the 4B5B sign indicating number after the conversion is further converted to the signal of telecommunication of the MLT-3 coding that is suitable in the twisted-pair feeder transmission, after the removal electromagnetic interference processing through isolating transformer 23, send to twisted-pair feeder via RJ-45 interface 24, further pass in the hub or switch of local area network (LAN).On the contrary, fiber optical transceiver receives by RJ-45 interface 24 and comes from the signal of telecommunication MLT-3 coding of propagating in the twisted-pair feeder of LAN switch or hub, through the magnetic module go electromagnetic interference and signal processing and amplifying after, by photoelectric medium conversion chip 22 is the signal of telecommunication of 4B5B code system with the MLT-3 electrical signal conversion, the integrated module of optical transceiver 21 becomes the fiber-optic signal of code system of the same race with this conversion of signals then, and sends to far-end independently on photoelectric conversion unit 4 or the rack fiber optical transceiver.Local photoelectric conversion unit 2 is sent to network control unit 1 to operating state by cpu i/f, the fiber optical transceiver of far-end can be sent to network control unit 1 to operating state by the OAM maintenance frame, sends in the network and data in real time after 1 pair of data of network control unit are handled to show on the liquid crystal display screen of LCD MODULE 16; Power circuit 3 is mainly whole system necessary power supply is provided.Temperature detecting module 15 detects the temperature of native systems, shows on LCDs and sends to client.
Claims (2)
1. webmaster type fiber optical transceiver, interconnected by network control unit (1), photoelectric conversion unit (2) and power circuit (3) and to form, it is characterized in that: described network control unit (1) comprises ARM chip (11) and connects the external memory storage (12) of ARM chip (11), Network Interface Module (13), communication interface modules (14), temperature detecting module (15), LCD MODULE (16), reset circuit (17) and crystal oscillating circuit (18) respectively; Described photoelectric conversion unit (2) is composed in series successively by light transceiving integrated module (21), photoelectric medium conversion chip (22), isolating transformer (23), RJ-45 interface (23); Photoelectric medium conversion chip (22) is connected with ARM chip (11) by cpu i/f.
2. a kind of webmaster type fiber optical transceiver according to claim 1, it is characterized in that: described light transceiving integrated module (21) connects independently photoelectric conversion unit (4) of far-end, and photoelectric conversion unit (4) carries out transfer of data with light transceiving integrated module (21) by optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200575316U CN201966921U (en) | 2011-03-07 | 2011-03-07 | Network-managed type fiber optic transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200575316U CN201966921U (en) | 2011-03-07 | 2011-03-07 | Network-managed type fiber optic transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966921U true CN201966921U (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200575316U Expired - Fee Related CN201966921U (en) | 2011-03-07 | 2011-03-07 | Network-managed type fiber optic transmitter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368773A (en) * | 2013-06-28 | 2013-10-23 | 成都思迈科技发展有限责任公司 | Webmaster type optical fiber transceiver |
| CN103595476A (en) * | 2012-08-13 | 2014-02-19 | 成都思迈科技发展有限责任公司 | A USB power supply fiber transmit-receive apparatus |
| CN106375011A (en) * | 2016-08-31 | 2017-02-01 | 安徽赛福电子有限公司 | Photoelectric converter having protective function |
-
2011
- 2011-03-07 CN CN2011200575316U patent/CN201966921U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595476A (en) * | 2012-08-13 | 2014-02-19 | 成都思迈科技发展有限责任公司 | A USB power supply fiber transmit-receive apparatus |
| CN103368773A (en) * | 2013-06-28 | 2013-10-23 | 成都思迈科技发展有限责任公司 | Webmaster type optical fiber transceiver |
| CN106375011A (en) * | 2016-08-31 | 2017-02-01 | 安徽赛福电子有限公司 | Photoelectric converter having protective function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140307 |