CN105187095A - PLC network transmitter - Google Patents
PLC network transmitter Download PDFInfo
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- CN105187095A CN105187095A CN201510561063.9A CN201510561063A CN105187095A CN 105187095 A CN105187095 A CN 105187095A CN 201510561063 A CN201510561063 A CN 201510561063A CN 105187095 A CN105187095 A CN 105187095A
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Abstract
The invention provides a PLC network transmitter. The PLC network transmitter comprises an input power line, a PLC network transmission box, a wired network connection end arranged on the PLC network transmission box and at least one power output line, wherein the PLC network transmission box comprises a power supply module and a digital microchip processor, the input power line is electrically connected with the power supply module and the digital microchip processor, and the digital microchip processor is electrically connected with the power supply module and the wired network connection end. According to the PLC network transmitter provided by the invention, network signals are loaded to a power supply for output through an arranged internal circuit, and network signals loaded by the input power line are converted into independent power supply signals and network signals for transmitting to a network device, such that wiring is reduced, network switches can also be reduced, and the office network wiring cost is decreased.
Description
Technical field
The present invention relates to PLC network transmission technique field, particularly relate to a kind of PLC network transmitter.
Background technology
General electronic equipment of being surfed the Net by cable network, is usually needed to connect netting twine, and needs power line to power.If, multiple stage equipment for surfing the net in certain geographic range is by a network switch transmission network signal, so need to configure a netting twine to every platform equipment for surfing the net, and each equipment for surfing the net itself needs again power line to power, need a large amount of netting twines, and wiring can take large quantity space, simultaneously a large amount of sockets also not easily arranges and also takes up room.
For solving the problems of the technologies described above, need to provide a kind of PLC network transmitter.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of network signal and power supply signal and goes the same way the PLC network transmitter exported, and this PLC network transmitter can realize again the power supply that inputted by path and network signal converts independently power supply and network signal to and exports respectively, the wiring of the network equipment is simpler, saves switch, netting twine, spool, artificial, cable wiring manufacture duration.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is to provide a kind of PLC network transmitter, comprise: input power cord 1, PLC network transmission box 2, be arranged at the cable network link 3 on PLC network transmission box 2, at least one power supply output line 4, PLC network transmission box 2 comprises supply module 21, numeral microchip processor 22, input power cord 1 is electrically connected supply module 21 and digital microchip processor 22, numeral microchip processor 22 is electrically connected supply module 21 and cable network link 3, the network signal that input power cord 1 is loaded into is transferred to cable network link 3 after digital microchip processor 22 processes, the network signal be loaded into by cable network link 3 is loaded on voltage signal that described supply module 21 produces and is transferred to out-put supply line 4 after digital microchip processor 22 processes, described PLC network transmission box 2 comprises by inductance isolated location further, Capacitor apart units alternately arranges the multiple-stage filtering isolation anti-interference isolator 25 being electrically connected formation successively, anti-interference isolator 25 is electrically connected input power cord 1, supply module 21 and digital microchip processor 22.
Preferred described digital microchip processor 22 is electrically connected with memory processor 23 and digital signal converter 24.
In a preferred embodiment of the invention, described cable network link 3 is netting twine interface.In another preferred embodiment of the invention, described cable network link 3 is wholely set and connects an Internet Transmission wire 5.
In a preferred embodiment of the invention, supply module 21 input voltage range is 12V-265V, and supply module 21 input voltage range is particularly preferably 100V-200V.
In a preferred embodiment of the invention, supply module 21 output voltage values is 5V, 9V, 12V, 15V, 24V, 36V, 48V or 56V.
In a preferred embodiment of the invention, described at least one power supply output line 4 comprises 1,2 or 3 power supply output lines.
Be different from the situation of prior art, a kind of PLC network transmitter provided by the invention, by arranging anti-interference isolator, noise jamming in filtering electrical network, and the internal circuit arranged achieves and network signal is loaded into power supply and exports, and can realize the network signal be loaded into by input power cord being converted to independently power supply signal and network signal and be transferred to the network equipment, not only wiring can be saved, but also can the network switch be saved, reduce intraoffice network wiring cost, and improve subsequent network device obtain the quality of network signal and Power supply.
Accompanying drawing explanation
Fig. 1 is the circuit modular structure schematic diagram of first preferred embodiment of the present invention;
Fig. 2 is the operation principle schematic diagram of first preferred embodiment of the present invention.
Embodiment
Below in conjunction with diagram, technical scheme of the present invention is described in detail.
Shown in Figure 1, the present embodiment PLC network transmitter, comprises input power cord 1, PLC network transmission box 2, cable network link 3, the power supply output line 4 be arranged on PLC network transmission box 2.Wherein, PLC network transmission box 2 comprises supply module 21, digital microchip processor 22, and input power cord 1 is electrically connected supply module 21 and digital microchip processor 22, and digital microchip processor 22 is electrically connected supply module 21 and cable network link 3.
In the present embodiment, the network signal that input power cord 1 is loaded into is transferred to cable network link 3 after digital microchip processor 22 processes, the network signal that cable network link 3 is loaded into is loaded on voltage signal that described supply module 21 produces and is transferred to out-put supply line 4 after digital microchip processor 22 processes, described PLC network transmission box 2 comprises by inductance isolated location further, Capacitor apart units alternately arranges the multiple-stage filtering isolation anti-interference isolator 25 being electrically connected formation successively, anti-interference isolator 25 is electrically connected input power cord 1, supply module 21 and digital microchip processor 22.
Please further referring to Fig. 1, in the present embodiment, digit preference microchip processor 22 is electrically connected with memory processor 23 and digital signal converter 24.In the present embodiment, cable network link 3 is wholely set an Internet Transmission wire 5.In other embodiments of the invention, cable network signal link 3 is netting twine interface, only needs a netting twine can realize obtaining network signal from the network switch.
Certainly, in other embodiments of the invention, digital microchip processor 22 can not be provided with memory processor 23 and digital signal converter 24, and these are all within protection scope of the present invention.
Please further referring to Fig. 1, PLC network transmission box 2 comprises further being arranged by inductance isolated location, Capacitor apart units alternately and is electrically connected the multiple-stage filtering that formed successively and isolates anti-interference isolator 25, wherein, anti-interference isolator 25 is electrically connected input power cord 1, supply module 21 and digital microchip processor 22.The signal from electrical network that PLC network transmitter 100 receives via the multi-stage isolation filtering of anti-interference isolator 25, then is defeated by supply module 21 and digital microchip processor 22.
The operation principle of PLC network transmitter 100 of the present invention please refer to shown in Fig. 2, in fig. 2, PLC network transmitter 100 is plugged on power supply 200, the network signal obtained from the network switch 300 is loaded in DC power supply that supply module 21 generates and exports via out-put supply line 4 by PLC network transmitter 100, and the network realizing single line adds power supply supply.
As shown in Figure 2, when reality uses, such as Subsequent electronic equipment is multiple stage monitoring camera, only needs power supply output line 4 to connect PLC network transmitter 400,600 ...Wherein, PLC network transmitter 400,600 ... identical with the structure of PLC network transmitter 100, here PLC network transmitter 400,600 ... another function just in order to characterize PLC network transmitter: the signal carrying network signal and power supply signal received can be converted to independently network signal and power supply signal and export to IP Camera respectively by independently wire, without the need to configuring netting twine and power line again to again every platform IP Camera, the space of wiring greatly can be saved.
In an embodiment of the present invention, supply module 21 is preferably the voltage transformation module of 12V-265VAC input, especially the voltage transformation module that inputs for 100V-220V of supply module 21.
Output voltage for supply module 21 can be arranged to equal input voltage value, can certainly be arranged to be less than input voltage value.During the output voltage values of supply module 21, preferred output voltage values is 5V, 9V, 12V, 15V, 24V, 36V, 48V or 56V.
In other embodiments of the invention, the radical of power supply output line 4 is not limited to 1, also can be 1,2 or 3, and many out-put supply lines can make a PLC network transmitter can supply multiple stage network equipment power supply signal and network signal simultaneously.
A kind of PLC network transmitter provided by the invention, by arranging anti-interference isolator, noise jamming in filtering electrical network, and the internal circuit arranged achieves and network signal is loaded into power supply and exports, and can realize the network signal be loaded into by input power cord being converted to independently power supply signal and network signal and be transferred to the network equipment, not only save switch, netting twine, spool, artificial, cable wiring manufacture duration, intraoffice network wiring cost can also be reduced, and improve subsequent network device obtain the quality of network signal and Power supply.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing specification of the present invention and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a PLC network transmitter, it is characterized in that comprising: input power cord (1), PLC network transmission box (2), be arranged at the cable network link (3) in PLC network transmission box (2), at least one power supply output line (4), PLC network transmission box (2) comprises supply module (21), numeral microchip processor (22), input power cord (1) electrical connection supply module (21) and digital microchip processor (22), numeral microchip processor (22) electrical connection supply module (21) and cable network link (3), the network signal that input power cord (1) is loaded into is transferred to cable network link (3) after digital microchip processor (22) process, the network signal be loaded into by cable network link (3) is loaded on voltage signal that described supply module (21) produces and is transferred to out-put supply line (4) after the process of digital microchip processor (22), described PLC network transmission box (2) comprises by inductance isolated location further, Capacitor apart units alternately arranges multiple-stage filtering isolation anti-interference isolator (25) being electrically connected formation successively, anti-interference isolator (25) electrical connection input power cord (1), supply module (21) and digital microchip processor (22).
2. PLC network transmitter according to claim 1, is characterized in that: described digital microchip processor (22) is electrically connected with memory processor (23) and digital signal converter (24).
3. PLC network transmitter according to claim 1 and 2, is characterized in that: described cable network link (3) is netting twine interface.
4. PLC network transmitter according to claim 1 and 2, is characterized in that: described cable network link (3) is wholely set and connects an Internet Transmission wire (5).
5. PLC network transmitter according to claim 1, is characterized in that: supply module (21) input voltage range is 12V-265V.
6. PLC network transmitter according to claim 5, is characterized in that: supply module (21) input voltage range is 100V-200V.
7. the PLC network transmitter according to claim 5 or 6, is characterized in that: supply module (21) output voltage values is 5V, 9V, 12V, 15V, 24V, 36V, 48V or 56V.
8. PLC network transmitter according to claim 1, is characterized in that: described at least one power supply output line (4) comprises 1,2 or 3 power supply output lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561063.9A CN105187095A (en) | 2015-09-02 | 2015-09-02 | PLC network transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561063.9A CN105187095A (en) | 2015-09-02 | 2015-09-02 | PLC network transmitter |
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| CN105187095A true CN105187095A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510561063.9A Pending CN105187095A (en) | 2015-09-02 | 2015-09-02 | PLC network transmitter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899414A (en) * | 2017-04-05 | 2017-06-27 | 合肥酷睿网络科技有限公司 | A kind of network transmitter and transmission method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997573A (en) * | 2009-08-26 | 2011-03-30 | 苏文定 | DSP controlled power line communication simulation front-end interface |
| CN102833308A (en) * | 2012-06-12 | 2012-12-19 | 王坤 | Remote monitoring system node based on power line carrier local area network |
| CN103199894A (en) * | 2013-01-09 | 2013-07-10 | 北京卓越信通电子股份有限公司 | High-speed power line carrier device used for transmitting digital signals |
| US20130287127A1 (en) * | 2005-10-12 | 2013-10-31 | Panasonic Corporation | Communication apparatus, integrated circuit, and communication method |
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2015
- 2015-09-02 CN CN201510561063.9A patent/CN105187095A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130287127A1 (en) * | 2005-10-12 | 2013-10-31 | Panasonic Corporation | Communication apparatus, integrated circuit, and communication method |
| CN101997573A (en) * | 2009-08-26 | 2011-03-30 | 苏文定 | DSP controlled power line communication simulation front-end interface |
| CN102833308A (en) * | 2012-06-12 | 2012-12-19 | 王坤 | Remote monitoring system node based on power line carrier local area network |
| CN103199894A (en) * | 2013-01-09 | 2013-07-10 | 北京卓越信通电子股份有限公司 | High-speed power line carrier device used for transmitting digital signals |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899414A (en) * | 2017-04-05 | 2017-06-27 | 合肥酷睿网络科技有限公司 | A kind of network transmitter and transmission method |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |