CN203261338U - Optical fiber transceiver used for plastic optical fiber intelligent power grid - Google Patents
Optical fiber transceiver used for plastic optical fiber intelligent power grid Download PDFInfo
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- CN203261338U CN203261338U CN 201320156209 CN201320156209U CN203261338U CN 203261338 U CN203261338 U CN 203261338U CN 201320156209 CN201320156209 CN 201320156209 CN 201320156209 U CN201320156209 U CN 201320156209U CN 203261338 U CN203261338 U CN 203261338U
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Abstract
The utility model aims at solving the problems that a quartz optical fiber is critical about application condition, installation and maintenance cost is high, and a photoelectric converter used for the quartz optical fiber is not suitable for a plastic optical fiber, and provides an optical fiber transceiver used for a plastic optical fiber intelligent power grid. The optical fiber transceiver used for the plastic optical fiber intelligent power grid comprises an optical receiving module and an optical emitting module, wherein the optical receiving module is composed of an optical-electric conversion unit, a direct current signal conversion unit and a signal detecting unit, and the optical emitting module is composed of a microprocessing unit, a driving unit and an optical emitting component. The optical fiber transceiver used for the plastic optical fiber intelligent power grid is characterized by the work method which comprises the steps that: the optical-electric conversion unit of the optical receiving module receives optical signals transmitted by the plastic optical fiber and converts the optical signals into electric signals, the direct current signal conversion unit converts the electric signals into direct current signals, and the signal detecting unit detects whether there is any lost or mistake about the signals; and a microprocessor of the optical emitting module judges and identifies the coding of the signals, the driving unit drives the optical emitting component to emit optical signals, and the driving unit outputs an adjustable voltage and an adjustable current through a voltage regulating and controlling unit and a current regulating and controlling unit to control the on-off state of the optical emitting component.
Description
Technical field
The utility model relates to optical-fiber intelligent electrical network field.
Background technology
Development along with the modern communication networks technology, intelligent grid needs higher bandwidth and speed to support, the communication modes such as traditional copper cable are owing to narrow bandwidth, be subjected to electromagnetic interference and the factor such as noise effect is serious, fail safe is low, can not satisfy people's requirement, in the case, optical fiber is introduced into the intelligent grid field.
Grid equipment needs photoelectric conversion device with being connected of optical fiber.Under the prior art, the processing means such as the storage of information, analysis all are to finish by the pattern of the signal of telecommunication, and light signal is only used for propagation path, so when using optical fiber as channel, must solve the problem of opto-electronic conversion.
Silica fiber is very fastidious to using environment, and the installation and maintenance cost is high.Silica fiber is the optical fiber that appears at the earliest the communications field, its overcome the copper cable equiband narrow, be subjected to electromagnetic interference and the serious shortcoming of noise effect, but the silica fiber quality is crisp, bad mechanical strength, bending radius is large, and is higher to using environmental requirement; And silica fiber required precision in the coupling fiber mutual connection is high, and installing continues all needs certain professional technique and instrument, with high costs.
The used optical-electrical converter of silica fiber is not suitable for plastic fiber.Be the fastidious applied environment of solution silica fiber, the problem that the installation and maintenance cost is high, plastic fiber is introduced into the intelligent grid field, but because the two core diameter is different, the used optical-electrical converter of silica fiber is not suitable for plastic fiber.
Summary of the invention
The utility model provides a kind of plastic fiber used for intelligent electric network fiber optical transceiver, has solved the fastidious applied environment of silica fiber, and the installation and maintenance cost is high, and the used optical-electrical converter of silica fiber is not suitable for the problem of plastic fiber.
The technical solution of the utility model is:
A kind of plastic fiber used for intelligent electric network fiber optical transceiver, comprise Optical Receivers and light emission module, described Optical Receivers comprises a light-electric converting unit, a direct current signal converting unit and a detecting signal unit, and described direct current signal converting unit is connected between light-electric converting unit and the detecting signal unit; Described light emission module comprises a microprocessing unit, a driver element and a light-emitting component, and described driver element comprises a regulating and controlling voltage unit and electric current regulation and control unit, and described microprocessing unit is connected with light-emitting component and is connected driver element; Wherein,
Light-electric converting unit is used for receiving the light signal of plastic fiber transmission, and converts thereof into the signal of telecommunication;
The direct current signal converting unit is used for the signal of telecommunication is converted to direct current signal;
Detecting signal unit is used for contrast direct-flow signal voltage value and threshold value and comes detection signal to have or not loss or mistake;
Microprocessing unit is used for judging encoded identification signal;
The control driver element is used for driving light-emitting component emission plastic fiber light signal;
Regulating and controlling voltage unit and electric current regulation and control unit are used for the regulation output electric current and voltage and control flickering of light-emitting component.
Above-mentioned plastic fiber used for intelligent electric network fiber optical transceiver also comprises a power module, and described power module connects Optical Receivers and light emission module simultaneously, is its power supply.
The beneficial effects of the utility model are:
Plastic fiber is not subjected to electromagnetic interference influence, do not produce radiation, bandwidth is high, and transmission rate is good, pliability is good, bending radius is large, and information can not be ravesdropping, safe and reliable and low price, the plastic fiber core diameter is large simultaneously, the butting error that tolerable is certain, installing continues need not professional technique and instrument, very convenient;
Plastic fiber used for intelligent electric network fiber optical transceiver has been realized the photosignal conversion of plastic fiber and intelligent grid equipment room, is conducive to plastic fiber in the application popularization in intelligent grid field, further improves transmission rate and the information security of intelligent grid.
Description of drawings
Fig. 1 plastic fiber used for intelligent electric network fiber optical transceiver schematic diagram;
Fig. 2 Optical Receivers and light emission module schematic diagram.
Embodiment
The utility model is for the fastidious applied environment of silica fiber, the installation and maintenance cost is high, and the used optical-electrical converter of silica fiber is not suitable for the problem of plastic fiber, and a kind of plastic fiber used for intelligent electric network fiber optical transceiver is provided, and can advance plastic fiber in the application in intelligent grid field.
As shown in Figure 1, plastic fiber used for intelligent electric network fiber optical transceiver provided by the utility model comprises Optical Receivers 1, light emission module 2 and power module 3, wherein Optical Receivers 1 is responsible for receiving the light signal that the plastic fiber transmission comes, the information that light emission module 2 is responsible for will needing to transmit converts light signal to, and the plastic fiber that is connected of input, power module 3 connects Optical Receivers 1 and light emission module 2 simultaneously, is they power supplies.This plastic fiber used for intelligent electric network fiber optical transceiver also comprises plastic fiber interface (Fig. 1 does not provide), be used for connecting plastic fiber and Optical Receivers 1 and the light emission module 2 of transmitting optical signal, during implementation, can select a twoport plastic fiber interface or two single port plastic fiber interfaces, being used for the plastic fiber of transmitting optical signal can be SI plastic optical fiber or GI plastic optical fiber.
The structure of above-mentioned Optical Receivers 1 and light emission module 2 as shown in Figure 2, wherein Optical Receivers 1 comprises light-electric converting unit 11, direct current signal converting unit 12 and detecting signal unit 13, and direct current signal converting unit 12 is connected between light-electric converting unit 11 and the detecting signal unit 13; Light emission module 2 comprises microprocessing unit 21, driver element 22 and light-emitting component 23, and driver element 22 comprises a regulating and controlling voltage unit 221 and electric current regulation and control unit 222, and microprocessing unit 21 is connected with light-emitting component and is connected simultaneously driver element 22.
Optical Receivers 1 is responsible for the reception of light signal in the plastic fiber used for intelligent electric network fiber optical transceiver, and converts light signal to can process dc signal.Plastic fiber interface is directly received light-electric converting unit 11 with plastic fiber, light-electric converting unit 11 converts light signal the signal of telecommunication to and is sent to direct current signal converting unit 12, the signal of telecommunication further is converted into direct current signal, detecting signal unit 13 by with direct current signal voltage contrast with threshold voltage (the minimum input value that system produces automatically), sensed light signal has or not loses or mistake, if any, the detecting signal unit signal that gives the alarm.
Light emission module 2 to need to be responsible for the signal that transmits to convert light signal to and to be launched by plastic fiber in the plastic fiber used for intelligent electric network fiber optical transceiver.When having signal demand to transmit by plastic fiber, 21 pairs of signals of microprocessing unit are identified judgement, and control driver element 22 driving light-emitting components 23 are luminous.Driving element 22 comprises a regulating and controlling voltage unit 221 and an electric current regulation and control unit 222, when driver element 22 receives the information of microprocessing unit 21, by regulating and controlling voltage unit 221 and electric current regulation and control unit 222 regulation voltage current values, coded light signal, and drive light-emitting component 23 utilizing emitted light signals.Transmit the plastic fiber of light signal and directly receive light-emitting component 23 by plastic fiber interface, the light signal of light-emitting component 23 emissions enters the fibre core of plastic fiber by the mode of coupling, it should be noted that, the core diameter of plastic fiber is limited, for guaranteeing the intensity of light signal, avoid radiative loss, the light of light-emitting component 23 emission incides the incidence angle of fibre core can not be greater than 30 degree.During implementation, light-emitting component 23 can be light-emitting diode or laser etc., and utilizing emitted light is visible light.
The beneficial effects of the utility model are:
Plastic fiber is not subjected to electromagnetic interference influence, do not produce radiation, bandwidth is high, and transmission rate is good, pliability is good, bending radius is large, and information can not be ravesdropping, safe and reliable and low price, the plastic fiber core diameter is large simultaneously, the butting error that tolerable is certain, installing continues need not professional technique and instrument, very convenient;
Plastic fiber used for intelligent electric network fiber optical transceiver has been realized the photosignal conversion of plastic fiber and intelligent grid equipment room, is conducive to plastic fiber in the application popularization in intelligent grid field, further improves transmission rate and the information security of intelligent grid.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that implementation of the present utility model is confined to this scheme.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, the some simple deduction or replace of making all should be considered as belonging to protection range of the present utility model.
Claims (6)
1. plastic fiber used for intelligent electric network fiber optical transceiver, it is characterized in that, comprise Optical Receivers and light emission module, described Optical Receivers comprises a light-electric converting unit, a direct current signal converting unit and a detecting signal unit, and described direct current signal converting unit is connected between light-electric converting unit and the detecting signal unit; Described light emission module comprises a microprocessing unit, a driver element and a light-emitting component, and described driver element comprises a regulating and controlling voltage unit and electric current regulation and control unit, and described microprocessing unit is connected with light-emitting component and is connected driver element; Wherein,
Light-electric converting unit is used for receiving the light signal of plastic fiber transmission, and converts thereof into the signal of telecommunication;
The direct current signal converting unit is used for the signal of telecommunication is converted to direct current signal;
Detecting signal unit is used for contrast direct-flow signal voltage value and threshold value and comes detection signal to have or not loss or mistake;
Microprocessing unit is used for judging encoded identification signal;
The control driver element is used for driving light-emitting component emission plastic fiber light signal;
Regulating and controlling voltage unit and electric current regulation and control unit are used for the regulation output electric current and voltage and control flickering of light-emitting component.
2. plastic fiber used for intelligent electric network fiber optical transceiver as claimed in claim 1 is characterized in that also comprise a power module, described power module connects Optical Receivers and light emission module simultaneously, is its power supply.
3. plastic fiber used for intelligent electric network fiber optical transceiver as claimed in claim 1 or 2 is characterized in that, also comprises a twoport plastic fiber interface or two single port plastic fiber interfaces.
4. plastic fiber used for intelligent electric network fiber optical transceiver as claimed in claim 1 or 2 is characterized in that the light-emitting component of described light emission module is light-emitting diode or laser, and the light of described light-emitting component emission is visible light.
5. plastic fiber used for intelligent electric network fiber optical transceiver as claimed in claim 1 or 2 is characterized in that, the light-emitting component utilizing emitted light of described light emission module enters the incidence angle of plastic fiber less than or equal to 30 degree.
6. plastic fiber used for intelligent electric network fiber optical transceiver as claimed in claim 4 is characterized in that plastic fiber that described plastic fiber interface connects is SI plastic optical fiber or GI plastic optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156209 CN203261338U (en) | 2013-04-01 | 2013-04-01 | Optical fiber transceiver used for plastic optical fiber intelligent power grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156209 CN203261338U (en) | 2013-04-01 | 2013-04-01 | Optical fiber transceiver used for plastic optical fiber intelligent power grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261338U true CN203261338U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320156209 Expired - Fee Related CN203261338U (en) | 2013-04-01 | 2013-04-01 | Optical fiber transceiver used for plastic optical fiber intelligent power grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261338U (en) |
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2013
- 2013-04-01 CN CN 201320156209 patent/CN203261338U/en not_active Expired - Fee Related
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| 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: 20131030 Termination date: 20180401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |