CN102811073A - 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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- CN102811073A CN102811073A CN2011101436917A CN201110143691A CN102811073A CN 102811073 A CN102811073 A CN 102811073A CN 2011101436917 A CN2011101436917 A CN 2011101436917A CN 201110143691 A CN201110143691 A CN 201110143691A CN 102811073 A CN102811073 A CN 102811073A
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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 the direct current carrier wave.
Background technology
UPS (uninterruptible power supply abbreviates UPS as) is a kind of electronic installation of Emergency Power to electronic equipment that when the input power-fail, provide; 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 Network Terminal equipment 20 (optical network terminal through a plurality of electric wire 30; Abbreviate ONT as), using when the input power-fail time provides Emergency Power to this Optical Network Terminal equipment 20.
From top to bottom article one is in order to transmit power supply with second electric wire 30 (18AWG at least) in those electric wires 30; Remaining five electric wires 30 (using 24AWG) then uses as communication.In addition, this DC uninterrupted system 10 and this Optical Network Terminal equipment 20 phoenix connector (phoenix connector, not shown) that has one seven leg position respectively connects for those electric wires 30 and uses.
To such an extent as to the shortcoming of above-mentioned existing DC uninterrupted system applies is to use too much electric wire cost of labor (installation electric wire) and electric wire cost 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 the direct current carrier wave, an available electric wire transmits DC power supply and communication signal simultaneously, to save labour turnover and the electric wire cost.
For improving the shortcoming of above-mentioned prior art, another purpose of the present invention is to provide a kind of receiving system that uses the direct current carrier wave, and an available electric wire receives DC power supply and communication signal simultaneously, to save labour turnover and the electric wire cost.
For reaching above-mentioned purpose of the present invention, the present invention provides a kind of conveyer that uses the direct current carrier wave, is applied to a direct current 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; Communicating circuit unit, one 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 a direct current power supply and a signal output part, be electrically connected to this induction reactance unit and this isolated DC unit.Behind the information signal that this this information signal output unit of micro controller unit reception is sent, this micro controller unit transmits this information signal to this communicating circuit unit, transmission end; After this communicating circuit unit, transmission end received this information signal, this communicating circuit unit, transmission end sent a communication signal to this DC power supply and signal output part through this isolated DC unit; This DC power supply output unit sends a direct current power supply to this DC power supply and signal output part through 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 purpose of the present invention, the present invention also provides a kind of receiving system that uses the direct current carrier wave, is applied to a direct current 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 a direct current 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 after passing through a communication signal of this isolated DC unit, this receiving terminal communicating circuit unit sends an information signal to this micro controller unit; After this micro controller unit received this information signal, this micro controller unit transmitted this information signal to this information signal receiving element; This DC power supply receiving element receives a direct current power supply through 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 that an available electric wire transmits (reception) DC power supply and communication signal simultaneously, to save labour turnover and the electric wire cost.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
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 an application party 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 only transmits an embodiment outside drawing of DC power supply for the transmission end;
Fig. 8 only receives an embodiment outside drawing of DC power supply for receiving terminal.
Wherein, Reference numeral
DC uninterrupted system 10
DC power supply output unit 102
Information signal output unit 104
Optical Network Terminal equipment 20
DC power supply receiving element 202
Information signal receiving element 204
Use the conveyer 40 of direct current carrier wave
Communicating circuit unit, transmission end 404
Isolated DC unit 408
DC power supply and signal output part 410
Isolating transformer subelement 414
Circuit power feeding unit 416
Use the receiving system 50 of direct current carrier wave
Receiving terminal communicating circuit unit 504
Isolated DC unit 508
DC power supply and signal input part 510
Isolating transformer subelement 514
Circuit power feeding unit 516
Phoenix connector 702
Connecting line 710
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done concrete description:
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 direct current 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, communicating circuit unit, a transmission end 404, an induction reactance unit 406, an isolated DC unit 408, a direct current power supply and a 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.
Behind the information signal that these micro controller unit 402 these information signal output units 104 of reception are sent, this micro controller unit 402 transmits these information signals to this communicating circuit unit, transmission end 404; After this communicating circuit unit, transmission end 404 received this information signal, this communicating circuit unit, transmission end 404 sent a communication signal to this DC power supply and signal output part 410 through this isolated DC unit 408; This DC power supply output unit 102 sends a direct current power supply to this DC power supply and signal output part 410 through this induction reactance unit 406; This DC power supply and signal output part 410 sends these DC power supplys 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 supplys of output (for example 12 volts) of this DC uninterrupted system 10 use the conveyer 40 of direct current carrier wave to this; These information signal output unit 104 these information signals of output (the for example parameter of this DC power supply) of this DC uninterrupted system 10 use the conveyer 40 of direct current carrier wave to this.
This communicating circuit unit, transmission end 404 can be a coding circuit, and using encodes to this information signal becomes this communication signal; This communicating circuit unit, transmission end 404 also can be a modulation circuit, uses this information signal is carried out modulation to become this communication signal; This communication signal can be pulse wave signal or modulating signal or the like high-frequency signal, can be through this isolated DC unit 408 to export this DC power supply and signal output part 410 to.
This induction reactance unit 406 can be the anti-current device (high impedance choke) or an inductance of a high impedance, uses and avoids this communication signal in the direct current carrier wave, to decay; This isolated DC unit 408 is sent to this communicating circuit unit, transmission end 404 in order to avoid this DC power supply; 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, and using provides this micro controller unit 402 and this communicating circuit unit, transmission end 404 driving powers.
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 Network Terminal equipment 20 (or other any equipment); This Optical Network Terminal equipment 20 comprises a direct current 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 direct current power supply and a 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 after passing through a communication signal of this isolated DC unit 508, this receiving terminal communicating circuit unit 504 sends an information signal to this micro controller unit 502; After this micro controller unit 502 received this information signal, this micro controller unit 502 transmitted this information signal to this information signal receiving element 204; This DC power supply receiving element 202 receives a direct current power supply through 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 the for example parameter of this DC power supply.
This receiving terminal communicating circuit unit 504 can be a decoding circuit, and using this communication signal deciphered becomes this information signal; This receiving terminal communicating circuit unit 504 also can be a demodulation power transformation road, uses this communication signal is carried out demodulation to become and be this information signal; This communication signal can be pulse wave signal or modulating signal or the like high-frequency signal, can be through this isolated DC unit 508 to be sent to this receiving terminal communicating circuit unit 504.
This induction reactance unit 506 can be the anti-current device or an inductance of a high impedance, uses and avoids this communication signal in the direct current carrier wave, to decay; This isolated DC unit 508 is sent to this receiving terminal communicating circuit unit 504 in order to avoid this DC power supply; 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, and using provides this micro controller unit 502 and this receiving terminal communicating circuit unit 504 driving powers.
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 simultaneously via this DC power supply and signal input part 510.
Please refer to Fig. 4, it is an application party block diagram of the present invention.One electric wire 60 (a for example coaxial cable) connects between this DC power supply and signal input part 510 of receiving system 50 of this DC power supply and signal output part 410 and this use direct current carrier wave of conveyer 40 of this use direct current carrier wave.
These DC uninterrupted system 10 these DC power supplys of transmission and this information signal are after this uses the conveyer 40 of direct current carrier wave, and this uses the conveyer 40 of direct current carrier wave to transmit the receiving system 50 of these DC power supplys and this communication signal to this use direct current carrier wave through this electric wire 60; This uses the receiving system 50 of direct current carrier wave to receive after this DC power supply and this communication signal, and receiving system 50 these DC power supplys of transmission of this use direct current carrier wave and this information signal are to this Optical Network Terminal equipment 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 one seven leg position (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 be provided with respect to this body 704), uses to connect 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 one seven leg position (or any connector also can) can be connected to this Optical Network Terminal equipment 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 be provided with respect to this body 704), uses to connect this electric wire 60; The below, the left side of this housing 706 connects a connecting line 710, uses being connected to other electronic equipment, as the usefulness 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 only transmits an embodiment outside drawing of DC power supply for the transmission end; The left side of the phoenix connector 702 of one seven leg position (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 be provided with respect to this body 704) again, uses to connect this electric wire 60.
Please refer to Fig. 8, it only receives an embodiment outside drawing of DC power supply for receiving terminal.The right of the phoenix connector 702 of one seven leg position (or any connector also can) can be connected to this Optical Network Terminal equipment 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 be provided with respect to this body 704) again, uses to connect this electric wire 60; The below, the left side of this phoenix connector 702 connects a connecting line 710, uses being connected to other electronic equipment, as the usefulness of expansion.
Please again with reference to figure 1; Prior art uses 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, positive is negative) can transmit DC power supply and communication signal simultaneously, has significantly reduced cost of labor (installation electric wire) and electric wire cost.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, 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 conveyer that uses the direct current carrier wave is applied to a direct current power supply output unit and an information signal output unit, it is characterized in that the conveyer of this use direct current carrier wave comprises:
One micro controller unit is electrically connected to this information signal output unit;
Communicating circuit unit, one 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 direct current power supply and signal output part is electrically connected to this induction reactance unit and this isolated DC unit;
Wherein, behind the information signal that this this information signal output unit of micro controller unit reception is sent, this micro controller unit transmits this information signal to this communicating circuit unit, transmission end; After this communicating circuit unit, transmission end received this information signal, this communicating circuit unit, transmission end sent a communication signal to this DC power supply and signal output part through this isolated DC unit; This DC power supply output unit sends a direct current power supply to this DC power supply and signal output part through 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 conveyer 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 conveyer 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 conveyer 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 conveyer 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 is provided with respect to this body; And
One housing is connected to this body and this power lug.
6. a receiving system that uses the direct current carrier wave is applied to a direct current power supply receiving element and an information signal receiving element, it is characterized in that 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 direct current power supply and signal input part is electrically connected to this induction reactance unit and this isolated DC unit;
Wherein, this receiving terminal communicating circuit unit reception is from this DC power supply and signal input part and after passing through a communication signal of this isolated DC unit, and this receiving terminal communicating circuit unit sends an information signal to this micro controller unit; After this micro controller unit received this information signal, this micro controller unit transmitted this information signal to this information signal receiving element; This DC power supply receiving element receives a direct current power supply through 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.
7. the receiving 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 receiving 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 receiving 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 receiving 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 is provided 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 true CN102811073A (en) | 2012-12-05 |
| CN102811073B 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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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 |
|---|---|
| CN102811073B (en) | 2014-12-03 |
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