CN102811073B - Transmitting device using direct current carrier waves and receiving device using direct current carrier waves - Google Patents
Transmitting device using direct current carrier waves and receiving device using direct current carrier waves Download PDFInfo
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- CN102811073B CN102811073B CN201110143691.7A CN201110143691A CN102811073B CN 102811073 B CN102811073 B CN 102811073B CN 201110143691 A CN201110143691 A CN 201110143691A CN 102811073 B CN102811073 B CN 102811073B
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- power supply
- direct current
- current carrier
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Abstract
The invention relates to a transmitting device using direct current carrier waves and a receiving device using direct current carrier waves. The transmitting device using the direct current carrier waves comprises a microcontroller unit, a transmitting end communication circuit unit, an inductive reactance unit, an isolation direct current unit and a direct current power and signal output end. The microcontroller unit is used for receiving an information signal; the transmitting end communication circuit unit is used for converting the information signal into a communication signal; the inductive reactance unit is used for receiving direct current power; the isolation direct current unit is used for preventing the direct current power from affecting the transmitting end communication circuit unit; and the direct current power and signal output end is used for transmitting the direct current power and the communication signal to an electric wire. The invention also discloses the receiving device using the direct current carrier waves. The electric wire can be used for simultaneously transmitting (receiving) the direct current power and the communication signal, so that labor cost and the cost for the electric wire are saved.
Description
Technical field
The present invention relates to a kind of conveyer and receiving system, particularly a kind of receiving system that uses the conveyer of direct current carrier wave and use direct current carrier wave.
Background technology
UPS (uninterruptible power supply, referred to as UPS) is a kind of electronic installation of Emergency Power to electronic equipment that provided when input power lost efficacy; Wherein, DC uninterrupted system can provide DC power supply.
Please refer to Fig. 1, it is to be existing DC uninterrupted system applies block diagram; One direct current UPS 10 is to be electrically connected to an optical fiber network terminal device 20 (optical network terminal by a plurality of electric wire 30, referred to as ONT), use and when input power lost efficacy, providing Emergency Power to this optical fiber network terminal device 20.
In those electric wires 30, article one is from top to bottom to transmit power supply with second electric wire 30 (at least 18AWG); Remaining five electric wires 30 (using 24AWG) uses as communication.In addition the phoenix connector (phoenix connector, not shown) that, this DC uninterrupted system 10 and this optical fiber network terminal device 20 have respectively seven leg positions is for those electric wires 30 connection use.
The shortcoming of above-mentioned existing DC uninterrupted system applies is to use too much electric wire to such an extent as to cost of labor (installing wire) and electric wire cost are higher.
Summary of the invention
For improving the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of conveyer that uses direct current carrier wave, an available electric wire transmits DC power supply and communication signal simultaneously, to save labour turnover and electric wire cost.
For improving the shortcoming of above-mentioned prior art, another object of the present invention is to provide a kind of receiving system that uses direct current carrier wave, and an available electric wire receives DC power supply and communication signal simultaneously, to save labour turnover and electric wire cost.
For reaching above-mentioned purpose of the present invention, the invention provides a kind of conveyer that uses direct current carrier wave, be applied to a DC power supply output unit and an information signal output unit.The conveyer of this use direct current carrier wave comprises: a micro controller unit, is electrically connected to this information signal output unit; One communicating circuit unit, transmission end, is electrically connected to this micro controller unit; One induction reactance unit, is electrically connected to this DC power supply output unit; One isolated DC unit, is electrically connected to this communicating circuit unit, transmission end and this induction reactance unit; And DC power supply and a signal output part, be electrically connected to this induction reactance unit and this isolated DC unit.This micro controller unit receives after the information signal that this information signal output unit sends, and this micro controller unit transmits this information signal to this communicating circuit unit, transmission end; This communicating circuit unit, transmission end receives after this information signal, and this communicating circuit unit, transmission end sends a communication signal to this DC power supply and signal output part by this isolated DC unit; This DC power supply output unit sends a DC power supply to this DC power supply and signal output part by this induction reactance unit, and this DC power supply and signal output part send this DC power supply and this communication signal to one electric wire by this.
For reaching above-mentioned another object of the present invention, the present invention also provides a kind of receiving system that uses direct current carrier wave, is applied to a DC power supply receiving element and an information signal receiving element.The receiving system of this use direct current carrier wave comprises: a micro controller unit, is electrically connected to this information signal receiving element; One receiving terminal communicating circuit unit, is electrically connected to this micro controller unit; One induction reactance unit, is electrically connected to this DC power supply receiving element; One isolated DC unit, is electrically connected to this receiving terminal communicating circuit unit and this induction reactance unit; And DC power supply and a signal input part, be electrically connected to this induction reactance unit and this isolated DC unit.This receiving terminal communicating circuit unit receives from this DC power supply and signal input part and passes through after a communication signal of this isolated DC unit, and this receiving terminal communicating circuit unit sends an information signal to this micro controller unit; This micro controller unit receives after this information signal, and this micro controller unit transmits this information signal to this information signal receiving element; This DC power supply receiving element receives a DC power supply by this induction reactance unit from this DC power supply and signal input part, and this DC power supply and signal input part are received from this DC power supply and this communication signal that an electric wire transmits by this.
Effect of the present invention is, an available electric wire transmits (reception) DC power supply and communication signal simultaneously, to save labour turnover and electric wire cost.
Below in conjunction with the drawings and specific embodiments, describe the present invention, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is existing DC uninterrupted system applies block diagram;
Fig. 2 is the conveyer block diagram of use direct current carrier wave of the present invention;
Fig. 3 is the receiving system block diagram of use direct current carrier wave of the present invention;
Fig. 4 is application block diagram of the present invention;
Fig. 5 is an embodiment outside drawing of the conveyer of use direct current carrier wave of the present invention;
Fig. 6 is an embodiment outside drawing of the receiving system of use direct current carrier wave of the present invention;
Fig. 7 is the embodiment outside drawing that DC power supply is only transmitted in transmission end;
Fig. 8 is the embodiment outside drawing that receiving terminal only receives DC power supply.
Wherein, Reference numeral
DC uninterrupted system 10
DC power supply output unit 102
Information signal output unit 104
Optical fiber network terminal device 20
DC power supply receiving element 202
Information signal receiving element 204
Electric wire 30
Use the conveyer 40 of direct current carrier wave
Micro controller unit 402
Communicating circuit unit, transmission end 404
Induction reactance unit 406
Isolated DC unit 408
DC power supply and signal output part 410
Electric capacity subelement 412
Isolating transformer subelement 414
Circuit power feeding unit 416
Use the receiving system 50 of direct current carrier wave
Micro controller unit 502
Receiving terminal communicating circuit unit 504
Induction reactance unit 506
Isolated DC unit 508
DC power supply and signal input part 510
Electric capacity subelement 512
Isolating transformer subelement 514
Circuit power feeding unit 516
Electric wire 60
Phoenix connector 702
Body 704
Housing 706
Power lug 708
Connecting line 710
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in detail:
Please refer to Fig. 2, it is the conveyer block diagram of use direct current carrier wave of the present invention.The conveyer 40 of use direct current carrier wave of the present invention is applied to a direct current UPS 10; This DC uninterrupted system 10 comprises a DC power supply output unit 102 and an information signal output unit 104.
The conveyer 40 of this use direct current carrier wave comprises a micro controller unit 402, a communicating circuit unit, transmission end 404, an induction reactance unit 406, an isolated DC unit 408, a DC power supply and signal output part 410 and a circuit power feeding unit 416; This isolated DC unit 408 comprises an electric capacity subelement 412 and an isolating transformer subelement 414.
This micro controller unit 402 is electrically connected to this information signal output unit 104; This communicating circuit unit, transmission end 404 is electrically connected to this micro controller unit 402; This induction reactance unit 406 is electrically connected to this DC power supply output unit 102; This isolated DC unit 408 is electrically connected to this communicating circuit unit, transmission end 404 and this induction reactance unit 406; This DC power supply and signal output part 410 are electrically connected to this induction reactance unit 406 and this isolated DC unit 408.
This electric capacity subelement 412 is electrically connected to this induction reactance unit 406 and this DC power supply and signal output part 410; This isolating transformer subelement 414 is electrically connected to this communicating circuit unit, transmission end 404 and this electric capacity subelement 412; This circuit power feeding unit 416 is electrically connected to this DC power supply output unit 102, this induction reactance unit 406, this micro controller unit 402 and this communicating circuit unit, transmission end 404.
After the information signal that these micro controller unit 402 these information signal output units 104 of reception send, this micro controller unit 402 transmits these information signals to this communicating circuit unit, transmission end 404; This communicating circuit unit, transmission end 404 receives after this information signal, and this communicating circuit unit, transmission end 404 sends a communication signal to this DC power supply and signal output part 410 by this isolated DC unit 408; This DC power supply output unit 102 sends a DC power supply to this DC power supply and signal output part 410 by this induction reactance unit 406, this DC power supply and signal output part 410 sends these DC power supply and this communication signal to one electric wire (not shown, for example a coaxial cable) by this.
These DC power supply output unit 102 these DC power supply of output (for example 12 volts) of this DC uninterrupted system 10 are used the conveyer 40 of direct current carrier wave to this; These information signal output unit 104 these information signals of output (for example parameter of this DC power supply) of this DC uninterrupted system 10 are used the conveyer 40 of direct current carrier wave to this.
This communicating circuit unit, transmission end 404 can be a coding circuit, uses this information signal is encoded and become this communication signal; This communicating circuit unit, transmission end 404 also can be a modulation circuit, uses this information signal is carried out to modulation to become this communication signal; This communication signal can be pulse wave signal or modulating signal etc. high-frequency signal, can be by this isolated DC unit 408 to export this DC power supply and signal output part 410 to.
This induction reactance unit 406 can be anti-current device (high impedance choke) or an inductance of a high impedance, uses and avoids this communication signal to decay in direct current carrier wave; This isolated DC unit 408 is in order to avoid this DC power supply to be sent to this communicating circuit unit, transmission end 404; This electric capacity subelement 412 can be an electric capacity; This isolating transformer subelement 414 can be an isolating transformer; This circuit power feeding unit 416 can be a voltage adjuster or a reducing transformer, uses this micro controller unit 402 and this communicating circuit unit, transmission end 404 driving powers are provided.
The conveyer 40 of this use direct current carrier wave of the present invention can send this DC power supply and this communication signal simultaneously via this DC power supply and signal output part 410.
Please refer to Fig. 3, it is the receiving system block diagram of use direct current carrier wave of the present invention.The receiving system 50 of use direct current carrier wave of the present invention is applied to an optical fiber network terminal device 20 (or other any equipment); This optical fiber network terminal device 20 comprises a DC power supply receiving element 202 and an information signal receiving element 204.
The receiving system 50 of this use direct current carrier wave comprises a micro controller unit 502, a receiving terminal communicating circuit unit 504, an induction reactance unit 506, an isolated DC unit 508, a DC power supply and signal input part 510 and a circuit power feeding unit 516; This isolated DC unit 508 comprises an electric capacity subelement 512 and an isolating transformer subelement 514.
This micro controller unit 502 is electrically connected to this information signal receiving element 204; This receiving terminal communicating circuit unit 504 is electrically connected to this micro controller unit 502; This induction reactance unit 506 is electrically connected to this DC power supply receiving element 202; This isolated DC unit 508 is electrically connected to this receiving terminal communicating circuit unit 504 and this induction reactance unit 506; This DC power supply and signal input part 510 are electrically connected to this induction reactance unit 506 and this isolated DC unit 508.
This electric capacity subelement 512 is electrically connected to this induction reactance unit 506 and this DC power supply and signal input part 510; This isolating transformer subelement 514 is electrically connected to this receiving terminal communicating circuit unit 504 and this electric capacity subelement 512; This circuit power feeding unit 516 is electrically connected to this DC power supply receiving element 202, this induction reactance unit 506, this micro controller unit 502 and this receiving terminal communicating circuit unit 504.
This receiving terminal communicating circuit unit 504 receives from this DC power supply and signal input part 510 and passes through after a communication signal of this isolated DC unit 508, and this receiving terminal communicating circuit unit 504 sends information signals to this micro controller unit 502; This micro controller unit 502 receives after this information signal, and this micro controller unit 502 transmits this information signal to this information signal receiving element 204; This DC power supply receiving element 202 receives a DC power supply by this induction reactance unit 506 from this DC power supply and signal input part 510, this DC power supply and signal input part 510 are received from this DC power supply and this communication signal that an electric wire (not shown, for example a coaxial cable) transmits by this.
This DC power supply can be for example 12 volts; This information signal can be for example parameter of this DC power supply.
This receiving terminal communicating circuit unit 504 can be a decoding circuit, uses this communication signal is carried out to decoding to become this information signal; This receiving terminal communicating circuit unit 504 also can be a solution modulation circuit, uses this communication signal is carried out to demodulation to become as this information signal; This communication signal can be pulse wave signal or modulating signal etc. high-frequency signal, can be by this isolated DC unit 508 to be sent to this receiving terminal communicating circuit unit 504.
This induction reactance unit 506 can be anti-current device or an inductance of a high impedance, uses and avoids this communication signal to decay in direct current carrier wave; This isolated DC unit 508 is in order to avoid this DC power supply to be sent to this receiving terminal communicating circuit unit 504; This electric capacity subelement 512 can be an electric capacity; This isolating transformer subelement 514 can be an isolating transformer; This circuit power feeding unit 516 can be a voltage adjuster or a reducing transformer, uses this micro controller unit 502 and this receiving terminal communicating circuit unit 504 driving powers are provided.
The receiving system 50 of this use direct current carrier wave of the present invention can receive this DC power supply and this communication signal via this DC power supply and signal input part 510 simultaneously.
Please refer to Fig. 4, it is application block diagram of the present invention.One electric wire 60 (a for example coaxial cable) connects between this DC power supply of conveyer 40 of this use direct current carrier wave and this DC power supply and signal input part 510 of the receiving system 50 of signal output part 410 and this use direct current carrier wave.
This DC uninterrupted system 10 transmits these DC power supply and this information signal after this uses the conveyer 40 of direct current carrier wave, and this uses the conveyer 40 of direct current carrier wave to transmit these DC power supply by this electric wire 60 and this communication signal is used the receiving system 50 of direct current carrier wave to this; After this uses receiving system 50 these DC power supply of reception and this communication signal of direct current carrier wave, receiving system 50 these DC power supply of transmission of this use direct current carrier wave and this information signal are to this optical fiber network terminal device 20.
Please refer to Fig. 5, it is an embodiment outside drawing of the conveyer of use direct current carrier wave of the present invention.The left side of the phoenix connector 702 of seven leg positions (or any connector also can) can be connected to this DC uninterrupted system 10 (this DC power supply output unit 102 and this information signal output unit 104); The right of this phoenix connector 702 connects a body 704; This body 704 is connected to the left side of a housing 706 again; The right of this housing 706 connects a power lug 708 (that is, this power lug 708 is to arrange with respect to this body 704), uses and connects this electric wire 60.
Please refer to Fig. 6, it is an embodiment outside drawing of the receiving system of use direct current carrier wave of the present invention.The right of the phoenix connector 702 of seven leg positions (or any connector also can) can be connected to this optical fiber network terminal device 20 (this DC power supply receiving element 202 and this information signal receiving element 204); The left side of this phoenix connector 702 connects a body 704; This body 704 is connected to the right of a housing 706 again; The top, the left side of this housing 706 connects a power lug 708 (that is, this power lug 708 is to arrange with respect to this body 704), uses and connects this electric wire 60; The below, the left side of this housing 706 connects a connecting line 710, uses and is connected to other electronic equipment, as the use of expansion.
The present invention also can only transmit this DC power supply and not transmit this information signal.Please refer to Fig. 7, it is the embodiment outside drawing that DC power supply is only transmitted in transmission end; The left side of the phoenix connector 702 of seven leg positions (or any connector also can) can be connected to this DC uninterrupted system 10 (this DC power supply output unit 102); The right of this phoenix connector 702 connects a body 704; This body 704 is connected to a power lug 708 (that is, this power lug 708 is to arrange with respect to this body 704) again, uses and connects this electric wire 60.
Please refer to Fig. 8, it is the embodiment outside drawing that receiving terminal only receives DC power supply.The right of the phoenix connector 702 of seven leg positions (or any connector also can) can be connected to this optical fiber network terminal device 20 (this DC power supply receiving element 202); The top, the left side of this phoenix connector 702 connects a body 704; This body 704 connects a power lug 708 (that is, this power lug 708 is to arrange with respect to this body 704) again, uses and connects this electric wire 60; The below, the left side of this phoenix connector 702 connects a connecting line 710, uses and is connected to other electronic equipment, as the use of expansion.
Refer again to Fig. 1; Prior art is used seven electric wires to transmit DC power supply and information signal; The present invention only uses one group of electric wire (i.e. two electric wires, is positive negative) can transmit DC power supply and communication signal simultaneously, has greatly reduced cost of labor (installing wire) and electric wire cost.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1. a UPS that uses direct current carrier wave, comprising:
One direct current UPS; And
One uses the conveyer of direct current carrier wave,
Wherein this DC uninterrupted system comprises:
One DC power supply output unit; And
One information signal output unit,
Wherein, the conveyer of this use direct current carrier wave comprises:
One micro controller unit, is electrically connected to this information signal output unit;
One communicating circuit unit, transmission end, is electrically connected to this micro controller unit;
One induction reactance unit, is electrically connected to this DC power supply output unit;
One isolated DC unit, is electrically connected to this communicating circuit unit, transmission end and this induction reactance unit; And
One DC power supply and signal output part, be electrically connected to this induction reactance unit and this isolated DC unit;
Wherein, this DC power supply output unit is exported a DC power supply to the conveyer of this use direct current carrier wave, and this information signal output unit is exported an information signal to the conveyer of this use direct current carrier wave, the parameter that this information signal is this DC power supply; This micro controller unit receives after this information signal that this information signal output unit sends, and this micro controller unit transmits this information signal to this communicating circuit unit, transmission end; This communicating circuit unit, transmission end receives after this information signal, and this communicating circuit unit, transmission end sends a communication signal to this DC power supply and signal output part by this isolated DC unit; This DC power supply output unit sends this DC power supply to this DC power supply and signal output part by this induction reactance unit, and this DC power supply and signal output part send this DC power supply and this communication signal to one electric wire by this.
2. the UPS of use direct current carrier wave according to claim 1, is characterized in that, this isolated DC unit comprises:
One electric capacity subelement, is electrically connected to this induction reactance unit and this DC power supply and signal output part; And
One isolating transformer subelement, is electrically connected to this communicating circuit unit, transmission end and this electric capacity subelement.
3. the UPS of use direct current carrier wave according to claim 2, it is characterized in that, also comprise a circuit power feeding unit, be electrically connected to this DC power supply output unit, this induction reactance unit, this micro controller unit and this communicating circuit unit, transmission end.
4. the UPS of use direct current carrier wave according to claim 3, is characterized in that, this communicating circuit unit, transmission end is a coding circuit, and this induction reactance unit is an anti-current device, and this circuit power feeding unit is a voltage adjuster.
5. the UPS of use direct current carrier wave according to claim 4, is characterized in that, also comprises:
A connector, is connected to this DC power supply output unit;
One body, is connected to this connector;
One power lug, arranges with respect to this body; And
One housing, is connected to this body and this power lug.
6. a fibre system of using direct current carrier wave, comprising:
One fiberoptical networking terminal equipment; And
One uses the receiving system of direct current carrier wave,
Wherein this fiberoptical networking terminal equipment comprises:
One DC power supply receiving element; And
One information signal receiving element,
Wherein the receiving system of this use direct current carrier wave comprises:
One micro controller unit, is electrically connected to this information signal receiving element;
One receiving terminal communicating circuit unit, is electrically connected to this micro controller unit;
One induction reactance unit, is electrically connected to this DC power supply receiving element;
One isolated DC unit, is electrically connected to this receiving terminal communicating circuit unit and this induction reactance unit; And
One DC power supply and signal input part, be electrically connected to this induction reactance unit and this isolated DC unit;
Wherein, this receiving terminal communicating circuit unit receives from this DC power supply and signal input part and passes through after a communication signal of this isolated DC unit, and this receiving terminal communicating circuit unit sends an information signal to this micro controller unit; This micro controller unit receives after this information signal, and this micro controller unit transmits this information signal to this information signal receiving element; This DC power supply receiving element receives a DC power supply by this induction reactance unit from this DC power supply and signal input part, and this DC power supply and signal input part are received from this DC power supply and this communication signal that an electric wire transmits by this; This information signal is the parameter of this DC power supply.
7. the fibre system of use direct current carrier wave according to claim 6, is characterized in that, this isolated DC unit comprises:
One electric capacity subelement, is electrically connected to this induction reactance unit and this DC power supply and signal input part; And
One isolating transformer subelement, is electrically connected to this receiving terminal communicating circuit unit and this electric capacity subelement.
8. the fibre system of use direct current carrier wave according to claim 7, it is characterized in that, also comprise a circuit power feeding unit, be electrically connected to this DC power supply receiving element, this induction reactance unit, this micro controller unit and this receiving terminal communicating circuit unit.
9. the fibre system of use direct current carrier wave according to claim 8, is characterized in that, this receiving terminal communicating circuit unit is a decoding circuit, and this induction reactance unit is an anti-current device, and this circuit power feeding unit is a voltage adjuster.
10. the fibre system of use direct current carrier wave according to claim 9, is characterized in that, also comprises:
A connector, is connected to this DC power supply receiving element;
One body, is connected to this connector;
One power lug, arranges with respect to this body;
One housing, is connected to this body and this power lug; And
One connecting line, is connected to this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143691.7A CN102811073B (en) | 2011-05-31 | 2011-05-31 | Transmitting device using direct current carrier waves and receiving device using direct current carrier waves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143691.7A CN102811073B (en) | 2011-05-31 | 2011-05-31 | Transmitting device using direct current carrier waves and receiving device using direct current carrier waves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102811073A CN102811073A (en) | 2012-12-05 |
| CN102811073B true CN102811073B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110143691.7A Expired - Fee Related CN102811073B (en) | 2011-05-31 | 2011-05-31 | Transmitting device using direct current carrier waves and receiving device using direct current carrier waves |
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| Country | Link |
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| CN (1) | CN102811073B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141146A (en) * | 2006-09-06 | 2008-03-12 | 台达电子工业股份有限公司 | Network transmission system and power cord communication apparatus |
| CN101436883A (en) * | 2008-12-03 | 2009-05-20 | 华为技术有限公司 | Electric power modem |
| CN101741781A (en) * | 2008-11-26 | 2010-06-16 | 索尼株式会社 | Signal transmission system, interface device, and signal transmission method |
-
2011
- 2011-05-31 CN CN201110143691.7A patent/CN102811073B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141146A (en) * | 2006-09-06 | 2008-03-12 | 台达电子工业股份有限公司 | Network transmission system and power cord communication apparatus |
| CN101741781A (en) * | 2008-11-26 | 2010-06-16 | 索尼株式会社 | Signal transmission system, interface device, and signal transmission method |
| CN101436883A (en) * | 2008-12-03 | 2009-05-20 | 华为技术有限公司 | Electric power modem |
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| Publication number | Publication date |
|---|---|
| CN102811073A (en) | 2012-12-05 |
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