CN103475414A - Optical fiber network data card allowing remote controlling - Google Patents
Optical fiber network data card allowing remote controlling Download PDFInfo
- Publication number
- CN103475414A CN103475414A CN2013104140938A CN201310414093A CN103475414A CN 103475414 A CN103475414 A CN 103475414A CN 2013104140938 A CN2013104140938 A CN 2013104140938A CN 201310414093 A CN201310414093 A CN 201310414093A CN 103475414 A CN103475414 A CN 103475414A
- Authority
- CN
- China
- Prior art keywords
- fiber optic
- card
- data card
- optic network
- remote controlled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses an optical fiber network data card allowing remote controlling, and relates to the technical field of optical fiber communication transmission. The optical fiber network data card comprises a fiber channel data processing module, a wireless network card and an antenna, wherein the antenna is connected with the wireless network card connected with the fiber channel data processing module. According to the optical fiber network data card, remote monitoring and managing of an optical fiber network can be achieved.
Description
Technical field
The present invention relates to the fiber-optic communications traffic technical field, is a kind of optical fiber communication measurement, control or signal transmitted data card specifically.
Background technology
Optical fiber communication, be to utilize the fiber optic transmission signal, with a kind of communication mode of realizing that information is transmitted.A pair of single mode optical fibre can be opened 35000 phones simultaneously, with telecommunication, compare there is transmission frequency bandwidth, loss is low, loss evenly and not is subject to the impact of temperature, antijamming capability is strong, fidelity is high, the signal security degree is high, reliable operation degree high, the host-host protocol of the high speed serialization ability that it adopts, have high reliability, high bandwidth, characteristics that real-time is high.Along with the development of the all-wave window optical fiber of the progress of optical fiber technology, particularly anhydrous peak, in the wide optical frequency scope from 1280nm to 1625nm, can realize low-loss, low dispersion transmission, transmission capacity is hundred times, several thousand times of even growths of up to ten thousand times.That simultaneously optical fiber communication adopts is point-to-point, star, chain, loop network topological structure, and intermediate equipment is few, does not need to carry out complicated protocol conversion.Just so, optical fiber telecommunications system becomes the major flow communication system gradually.
Optical fiber telecommunications system not only comprises basic hardware system; also comprise monitoring management system; its major function is that the various connection devices to forming optical fiber telecommunications system carry out the monitoring of performance and operating state; can auto-alarming while breaking down and processed, the protection exchanging system is carried out automatically and controlled.It can also realize real-time demonstration and the storage to data simultaneously, and the data of storage are carried out to the instant analysis processing.Monitoring management system not only can receive the optical-fibre channel data that optical transmitter and receiver sends, can also be directly and another Optical Network Terminal interconnected.The operation of optical fiber telecommunications system and monitoring function are mainly to realize by the optical-fibre channel data interface card.
The optical-fibre channel data interface card adopted in industry at present, there is no radio network functions, the ruuning situation of fiber optic network can only understood by supervisory control comuter, can't recognize in the long-range high-order Surveillance center very first time ruuning situation of fiber optic network, or receive the operational data of fiber optic network in the quitting time.Fiber optic network is within 7X24 hour, turn round high speed, jumbo network, and the operation management person of fiber optic network needs to understand in real time the monitor data of fiber optic network.
Summary of the invention
Unfinishedly overcome prior art in fiber optic network management, can only obtain by the computer that connects the optical-fibre channel data interface card service data of fiber optic network, can't obtain in real time the technological deficiency of the realtime running situation of fiber optic network long-range high-order administrative center or the managed operation personnel that leave the fiber network monitoring computer, the invention provides a kind of remote controlled fiber optic network data card.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
Remote controlled fiber optic network data card, comprise optical-fibre channel data processing module, wireless network card, antenna, and antenna connects wireless network card, and wireless network card connects the optical-fibre channel data processing module.
When the present invention is come into operation, the first step, inspection, commissioning device: whether the hardware of inspection antenna and wireless network card, wireless network card and optical-fibre channel data processing module, optical-fibre channel data processing module and fiber optic network is connected normal, if there is extremely, is corrected.Second step adds electric test equipment: start power supply, confirm that whether remote controlled fiber optic network data card operating state is normal, just come into operation after equipment is normal; The 3rd step, arrange wireless network card, and the channel that the channel of wireless network card and wireless routing are set is consistent, then the IP of specific radio network interface card, gateway and DNS; The 4th step, carry out Long-distance Control, send the health data of remote controlled fiber optic network data card to long-range administrative center or relevant staff by Wi-Fi, the operation conditions and the real time status of recognizing the fiber optic network of its management and supervision of remote controlled fiber optic network data card can be recognized in real time by wireless network by long-range administrative center.
Operation principle of the present invention is, utilize remote controlled fiber optic network data card to monitor the ruuning situation of fiber optic network, utilize wireless network card, set up the link of radio communication between telemanagement center or long-range certain point and remote controlled fiber optic network data card, make long-range administrative center can recognize in real time fiber optic network and and the ruuning situation of remote controlled fiber optic network data card.
The fiber optic network be connected with the fiber data card with monitoring at monitoring optical fiber data card with prior art, adopt the on-the-spot technical scheme of understanding to compare, the present invention adopts increases the module with the wireless network card of antenna on the fiber data card, set up wireless communication link by wireless network card and long-range administrative center, make long-range administrative center can recognize in real time the ruuning situation of remote controlled fiber optic network data card, and the ruuning situation of the fiber optic network be connected with remote controlled fiber optic network data card.
For further optimization, improve the signal quality that wireless network card receives, be convenient to wireless network card and carry out signal sampling, as preferentially, the fiber data card of remote control function, also comprise preamplifier, antenna connects preamplifier, and preamplifier connects wireless network card.
Preamplifier is exactly in the distortionless situation of assurance signal, and the high frequency noise signal is filtered, and actual signal is amplified, and is conducive to the digital sample of subsequent conditioning circuit, thereby improves the signal quality received.
More than remote controlled fiber optic network data card to be obtained to the further improvement of high-quality wireless communication data capability.Adopt the noise signal that preamplifier imports antenna into to filter, thereby obtain clean wireless communication signals, then signal is amplified, be conducive to like this wireless network card circuit and carry out signal sampling and computing, be conducive to obtain wireless communication data accurately, thereby improve radio communication quality.
Those skilled in the art can freely select the parameter of preamplifier according to the actual requirements.
For further optimization, improve wireless communication ability and the functional reliability of wireless network card, as preferably, the model of wireless network card is WL-167g.
It is more than the further improvement to the radio communication ability to work of the fiber data card of remote control function.The wireless network card of WL-167g is supported IEEE 802.11g communication protocol, and maximum transmission bandwidth is 54Mbps.This network interface card also has free drive to move function, has good heat dissipation design.
Those skilled in the art can freely select the model of wireless network card according to the actual requirements.
For further optimization, improve reasonable structure and the configurable ability of optical-fibre channel data processing module, as preferentially, the optical-fibre channel data processing module comprises the first reference clock chip, the second reference clock chip, optical transceiver, the FPGA field programmable gate array, central processing unit, the Flash memory, data cache device SRAM, optical transceiver, data cache device SRAM, the Flash memory all is connected with the FPGA field programmable gate array, the FPGA field programmable gate array, the first reference clock chip, the second reference clock chip, the GPS module all is connected with central processing unit.
When the optical-fibre channel data processing module is worked, the FPGA field programmable gate array is called in the configurator in the Flash memory, to the modules of FPGA field programmable gate array with itself be configured; Optical transceiver converts the light signal received to the signal of telecommunication, be transferred to the FPGA field programmable gate array, the FPGA field programmable gate array calls data cache device SRAM and coordinates data to process, whole process is carried out under the management of central processing unit, and the clock frequency that central processing unit adopts the first reference clock chip, the second reference clock chip to provide is as working clock frequency.
It is more than the further improvement to the configurable ability of integral body of the fiber data card of remote control function.Adopt the Flash memory to carry out the stored configuration program, and prior art carrys out stored configuration program ratio with eprom memory, have system start fast, data security, reliable; Adopt data cache device SRAM to provide data cache for FPGA, be conducive to improve the ability of fiber data card deal with data, to adapt to more high speed, more jumbo transfer of data load; Adopt the FPGA field programmable gate array, can be by the circuit logic of configuration FPGA field programmable gate array, increase or remove function, simultaneously fix-up logic leak or improve performance; Adopt the first reference clock chip, the second reference clock chip to provide working clock frequency for processor, for central processing unit also carries chip to FPGA field programmable gate array and other plates, carry out management function and give security; Adopt optical transceiver to realize mutual conversion and the transmitting-receiving of light signal and the signal of telecommunication, thus the seamless switching between the optical fiber telecommunications system of realization and electrical communication system.
For further optimization, improve the circuit logic allocative abilities of PGA field programmable gate array, realize better systemic-function and circuit logic, as preferentially, the FPGA field programmable gate array is Xilinx XC5VLX110T.
The FPGA field programmable gate array, performance and the function of owned input-output unit able to programme, configurable logic block, digital dock administration module, embedded block RAM, interconnection resource, the embedded functional unit of bottom, embedded special-purpose each module of stone directly depend on its acp chip.
It is more than the further improvement to the comprehensive configurable ability of fiber data card of remote control function.Xilinx is the technology enterprise in advance of FPGA field programmable gate array industry, the Virtex-5 family chip is first 65nm FPGA product of the whole world that Xilinx company releases, use 1.0V tri-gate oxidation layer process, the ExpressFabric framework of exploitation of innovation is also realized ultimate Integrated.XC5VLX110T belongs to the LXT platform that the high performance logic to low-power consumption serial i/O is optimized.
Those skilled in the art can freely select the model of FPGA field programmable gate array according to the actual requirements.
For further optimization, improve the fiber data card of remote control function and the communication capacity of computer, as preferably, the optical-fibre channel data processing module also comprises the PCI-EXPRESS interface, the PCI-EXPRESS interface connects the FPGA field programmable gate array.
It is more than the further improvement to fiber optic transmission system monitoring dress and computer data exchange capacity.PCI Express bus is point-to-point high-speed serial bus, and each PCI Express equipment has oneself independently data connection, has guaranteed the monopoly of passage, avoids the interference of other equipment.PCI Express bus is supported the transmitted in both directions pattern, PCI Express bus every to data transfer bandwidth up to 4GB/s, the bidirectional data transfers bandwidth has more than 8GB/s.
For further optimization, improve the managerial ability of the fiber data card of remote control function to each module of system, as preferably, central processing unit is Cortex-M3 core ARM microprocessor LPC1769.
It is more than the further improvement to the system management ability of the fiber data card of remote control function.Cortex-M3 core ARM microprocessor LPC1769, be the chip of the low-power consumption in the embedded market of Industry-oriented, and it has the JTAG interface, supports the JTAG debugging, and special instruction tracing unit is provided.
Those skilled in the art can freely select the model of central processing unit according to the actual requirements.
For further optimization, improve light signal conversion and the transmitting-receiving ability of the fiber data card of remote control function, as preferentially, the model of optical transceiver is FTRJ-8519-1-2.5.
More than to the data-signal conversion of the fiber data card of remote control function and the further improvement of transmitting-receiving ability.Adopt the FTRJ-8519-1-2.5 of Finisar company optical transceiver, it adopts the 850nm laser, and the 2.125Gbps transmission rate is provided, and has good shake and EMI characteristic.
Those skilled in the art are the model of free selective light transceiver according to the actual requirements.
Compared with prior art, the invention has the beneficial effects as follows:
With prior art on by fiber data card monitoring management fiber optic network, adopt the on-the-spot technical scheme of understanding to compare, the present invention adopts increases the module with the wireless network card of antenna on the fiber data card, set up wireless communication link by wireless network card and long-range administrative center, make long-range administrative center can recognize in real time the ruuning situation of remote controlled fiber optic network data card, and the ruuning situation of the fiber optic network be connected with remote controlled fiber optic network data card.
2. the present invention adopts the processor of ARM framework and the FPGA field programmable gate array of high allocative abilities to carry out integrated and each functional unit of management, it can be according to the fiber optic network situation of access, adjust configuration, simply, conveniently, powerful, this system can realize monitoring with low power and the management of optical fibers network.
The invention solves and will understand the situation that the fiber data card monitors, the technical problem that adopts prior art to check at the scene, it can realize just recognizing in real time the ruuning situation of fiber data card in long-range administrative center, and the ruuning situation of the fiber optic network be connected with remote controlled fiber optic network data card, there is good industrial value.
The accompanying drawing explanation
In order to be illustrated more clearly in embodiments of the invention, below will be briefly described describing the required accompanying drawing of using in the embodiment of the present invention.Apparent, the accompanying drawing in the following describes is only some embodiment that put down in writing in the present invention, for a person skilled in the art, in the situation that do not pay creative work, can also, according to following accompanying drawing, obtain other accompanying drawing.
Fig. 1 is structural representation of the present invention.
Embodiment
In order to make those skilled in the art understand better the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out to clear, complete description.Apparent, embodiment described below is only the part in the embodiment of the present invention, rather than all.Embodiment based on the present invention record, those skilled in the art are not in the situation that pay other all embodiment that creative work obtains, all in the scope of protection of the invention.
Embodiment mono-:
As shown in Figure 1, the present invention, comprise optical-fibre channel data processing module, wireless network card, antenna, and antenna connects wireless network card, and wireless network card connects the optical-fibre channel data processing module.
Those skilled in the art can freely select according to the requirement of practice of construction environment and workpiece the parameter of assembly.
Embodiment bis-:
For the fiber data card that improves remote control function obtains the high-quality wireless communication data capability, the present embodiment improves further on the basis of embodiment mono-, the remote controlled fiber optic network data card of the present embodiment, also comprise preamplifier, antenna connects preamplifier, and preamplifier connects wireless network card.
Those skilled in the art can freely select the parameter of preamplifier according to the actual requirements.
Embodiment tri-:
For the radio communication ability to work of the fiber data card that improves remote control function, the present embodiment improves further on the basis of any one embodiment of embodiment mono-～bis-, and the model of the wireless network card of the present embodiment is WL-167g.
Those skilled in the art can freely select the model of wireless network card according to the actual requirements.
Embodiment tetra-:
In order to improve the whole configurable ability of remote controlled fiber optic network data card, the present embodiment improves further on the basis of any one embodiment of embodiment mono-～tri-, the optical-fibre channel data processing module of the present embodiment comprises the first reference clock chip, the second reference clock chip, optical transceiver, the FPGA field programmable gate array, central processing unit, the Flash memory, data cache device SRAM, optical transceiver, data cache device SRAM, the Flash memory all is connected with the FPGA field programmable gate array, the FPGA field programmable gate array, the first reference clock chip, the second reference clock chip, the GPS module all is connected with central processing unit.
Embodiment five:
In order to improve the comprehensive configurable ability of remote controlled fiber optic network data card, the present embodiment improves further on the basis of embodiment tetra-, and the FPGA field programmable gate array of the present embodiment is Xilinx XC5VLX110T.
Those skilled in the art can freely select the model of FPGA field programmable gate array according to the actual requirements.
Embodiment six:
In order to improve remote controlled fiber optic network data card monitoring dress and computer data exchange capacity, the present embodiment improves further on the basis of any one embodiment of embodiment tetra-～five, the optical-fibre channel data processing module of the present embodiment also comprises the PCI-EXPRESS interface, and the PCI-EXPRESS interface connects the FPGA field programmable gate array.
Embodiment seven:
In order to improve the system management ability of remote controlled fiber optic network data card, the present embodiment improves further on the basis of any one embodiment of embodiment tetra-～six, and the central processing unit of the present embodiment is Cortex-M3 core ARM microprocessor LPC1769.
Those skilled in the art can freely select the model of central processing unit according to the actual requirements.
Embodiment eight:
In order to improve data-signal conversion and the transmitting-receiving ability of remote controlled fiber optic network data card, the present embodiment improves further on the basis of any one embodiment of embodiment tetra-～seven, and the model of the optical transceiver of the present embodiment is FTRJ-8519-1-2.5.
Those skilled in the art are the model of free selective light transceiver according to the actual requirements.
Just can realize this invention as mentioned above.
Claims (8)
1. remote controlled fiber optic network data card, is characterized in that: comprise optical-fibre channel data processing module, wireless network card, antenna, described antenna connection wireless network card, described wireless network card connection optical-fibre channel data processing module.
2. remote controlled fiber optic network data card according to claim 1, is characterized in that: also comprise preamplifier, antenna connection preamplifier, described preamplifier connection wireless network card.
3. remote controlled fiber optic network data card according to claim 1, it is characterized in that: the model of described wireless network card is WL-167g.
4. remote controlled fiber optic network data card according to claim 1, it is characterized in that: the optical-fibre channel data processing module comprises the first reference clock chip, the second reference clock chip, optical transceiver, the FPGA field programmable gate array, central processing unit, the Flash memory, data cache device SRAM, described optical transceiver, data cache device SRAM, the Flash memory all is connected with the FPGA field programmable gate array, described FPGA field programmable gate array, the first reference clock chip, the second reference clock chip, the GPS module all is connected with central processing unit.
5. remote controlled fiber optic network data card according to claim 4, it is characterized in that: described FPGA field programmable gate array is Xilinx XC5VLX110T.
6. remote controlled fiber optic network data card according to claim 4, it is characterized in that: described optical-fibre channel data processing module also comprises the PCI-EXPRESS interface, described PCI-EXPRESS interface connects the FPGA field programmable gate array.
7. remote controlled fiber optic network data card according to claim 4, it is characterized in that: described central processing unit is Cortex-M3 core ARM microprocessor LPC1769.
8. remote controlled fiber optic network data card according to claim 4, it is characterized in that: the model of described optical transceiver is FTRJ-8519-1-2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104140938A CN103475414A (en) | 2013-09-12 | 2013-09-12 | Optical fiber network data card allowing remote controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104140938A CN103475414A (en) | 2013-09-12 | 2013-09-12 | Optical fiber network data card allowing remote controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103475414A true CN103475414A (en) | 2013-12-25 |
Family
ID=49800138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104140938A Pending CN103475414A (en) | 2013-09-12 | 2013-09-12 | Optical fiber network data card allowing remote controlling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103475414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225532A (en) * | 2015-09-29 | 2016-01-06 | 成都川睿科技有限公司 | A kind of intelligent transportation collision prevention device with emergency power pack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6246750B1 (en) * | 1996-02-23 | 2001-06-12 | Alcatel Usa, Inc. | Fiber optic based subscriber terminal |
| EP1505752A2 (en) * | 2003-07-30 | 2005-02-09 | Samsung Electronics Co., Ltd. | Subscriber interface device in a fiber to the home (FTTH) system |
| CN101237377A (en) * | 2008-01-29 | 2008-08-06 | 华中科技大学 | EPON wireless access multimedia terminal |
| CN101312377A (en) * | 2007-05-25 | 2008-11-26 | 上海大亚科技有限公司 | Optical network unit apparatus in passive optical network having wireless access function |
| CN203632679U (en) * | 2013-09-12 | 2014-06-04 | 成都成电光信科技有限责任公司 | Optical fiber data card with remote control function |
-
2013
- 2013-09-12 CN CN2013104140938A patent/CN103475414A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6246750B1 (en) * | 1996-02-23 | 2001-06-12 | Alcatel Usa, Inc. | Fiber optic based subscriber terminal |
| EP1505752A2 (en) * | 2003-07-30 | 2005-02-09 | Samsung Electronics Co., Ltd. | Subscriber interface device in a fiber to the home (FTTH) system |
| CN101312377A (en) * | 2007-05-25 | 2008-11-26 | 上海大亚科技有限公司 | Optical network unit apparatus in passive optical network having wireless access function |
| CN101237377A (en) * | 2008-01-29 | 2008-08-06 | 华中科技大学 | EPON wireless access multimedia terminal |
| CN203632679U (en) * | 2013-09-12 | 2014-06-04 | 成都成电光信科技有限责任公司 | Optical fiber data card with remote control function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225532A (en) * | 2015-09-29 | 2016-01-06 | 成都川睿科技有限公司 | A kind of intelligent transportation collision prevention device with emergency power pack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204089888U (en) | A kind of charging pile system | |
| CN101719791A (en) | Optic fiber transceiver having remote monitoring function and data transmission method | |
| CN203434983U (en) | Fiber-channel data interface card with configurable FPGA (Field Programmable Gate Array) | |
| CN203632679U (en) | Optical fiber data card with remote control function | |
| CN202978954U (en) | Optical signal transceiver | |
| CN204231356U (en) | A kind of high-speed optical module for optical-fibre channel | |
| CN203933689U (en) | Electric power system high-speed data communication equipment based on FPGA | |
| CN210578638U (en) | 5G customer premises equipment | |
| CN103475414A (en) | Optical fiber network data card allowing remote controlling | |
| CN203119899U (en) | RTU communication device and electric power transmission system | |
| CN104468131A (en) | High-speed FC optical fiber unified network interconnection system under anti-adverse environment | |
| TW201810982A (en) | Portable WDM interfacing device and method comprising an optical interface and one or one set of state indicator lamps to be applied in a semi-active type WDM network as a provision device and survey tool which can be carried conveniently and used easily | |
| CN203645747U (en) | Wireless monitoring camera | |
| CN203554448U (en) | An optical network unit optical module | |
| CN103475413A (en) | Optical network data card capable of being configured by FPGA | |
| CN201976131U (en) | Multi-interface data communication concentrator of automatic weather station | |
| CN103472798A (en) | Distributed type aircraft monitoring system | |
| CN203433354U (en) | Distributed monitoring system for aircraft | |
| CN106210016B (en) | The network equipment and its configuration upgrade method | |
| CN203434985U (en) | Multichannel light transmission system | |
| CN207218715U (en) | The modular communication interface of power system passage visualization device | |
| CN207801943U (en) | A kind of list multimode universal optical fibre transceiver | |
| CN206237405U (en) | A kind of fiber optic Ethernet interchanger with self-healing ring function | |
| CN102902237A (en) | Remote monitoring system based on programmable logic controller (PLC) and general packet radio service (GPRS) technology | |
| CN202261331U (en) | 1-FE-operation administration and maintenance (OAM) management optical fiber transceiver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131225 |