CN206413068U - A kind of gigabit Homeplug - Google Patents
A kind of gigabit Homeplug Download PDFInfo
- Publication number
- CN206413068U CN206413068U CN201621350981.3U CN201621350981U CN206413068U CN 206413068 U CN206413068 U CN 206413068U CN 201621350981 U CN201621350981 U CN 201621350981U CN 206413068 U CN206413068 U CN 206413068U
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- CN
- China
- Prior art keywords
- central processing
- processing unit
- homeplug
- casing
- relay
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of gigabit Homeplug, it includes casing, casing internal is provided with central processing unit and power interface, casing upper end is provided with power pin, cable interface, LED light and detachable antenna, power interface is connected with photoelectrical coupler, photoelectrical coupler is connected with signal amplifier, signal amplifier is connected with central processing unit, signal amplifier is connected with current transformer and voltage transformer, central processing unit is connected with relay, it is connected between relay and power interface by ac-dc converter circuit, central processing unit is connected with flash storage, ethernet module and Wifi modules, it can be good at detecting the circuit parameter of electric power networks access, using OFDM debud mode, ensure data stabilization complete transmission under the communication environment that harsh electromagnetic is disturbed, improve data transmission efficiency, it ensure that the stable operation of Homeplug, it is worthy to be popularized.
Description
Technical field
The utility model is related to electrical equipment technical field, specially a kind of gigabit Homeplug.
Background technology
Power line communication technology refers to a kind of communication mode using power line transmission data and media signal, and the technology is
The adapter that the high frequency of carrying information is loaded on electric current and then receives information with electric wire transmission separates high frequency from electric current again
Out and it is sent to computer or phone to realize information transmission.Power line communication full name is power line carrier communication, refers to profit
Use high-voltage power line（35kV and above are often referred in power carrier field）, medium voltage power line（Refer to 10kV voltages etc.
Level）Or low-voltage distribution wire（380/220V user's line）The a kind of of voice or data transfer is carried out as information transmitting medium special to lead to
Letter mode, Homeplug is power line communication modem, is that the Modem for carrying out broadband access network by power line is commonly called as, makes
Set up into network with the existing power line of family or office and socket, come connect PC, ADSL modem, set top box, audio frequency apparatus,
Monitoring device and other intelligent electric equipment, to transmit data, voice and video, the characteristics of it has plug and play, energy
Pass through average family power line transmission network IP data signals.With the very fast development of society, network technology is more and more extensive, with
And the network application that comes is also more and more universal, wireless network can not have been lacked in people family, current many Homeplugs make
With when, because power system is unstable, the use that Homeplug is easily caused when working peak is unstable, influence people
Web vector graphic, therefore devise a kind of gigabit Homeplug.
Utility model content
For problem above, the utility model provides a kind of gigabit Homeplug, can be good at detection electric power networks and connects
The circuit parameter entered, using OFDM debud mode, data stabilization is ensured under the communication environment that harsh electromagnetic is disturbed
Complete transmission, it is ensured that Homeplug can also complete data stabilization transmission well in the case of unstable power, improve number
According to efficiency of transmission, it is ensured that the stable operation of Homeplug, it is worthy to be popularized.
To achieve the above object, the utility model provides following technical scheme：A kind of gigabit Homeplug, it includes casing,
The casing internal is provided with central processing unit and power interface, the casing upper end be provided with power pin, cable interface,
LED light and detachable antenna, the power interface are connected with photoelectrical coupler, and the photoelectrical coupler is connected with signal and put
Big device, the signal amplifier is connected with central processing unit, and it is mutual with voltage that the signal amplifier is connected with current transformer
Sensor, the central processing unit is connected with relay, passes through ac-dc converter circuit phase between the relay and power interface
Connection, the central processing unit is connected with flash storage, ethernet module and Wifi modules.
As a kind of preferred technical scheme of the utility model, the relay uses MY4NJ type relays, rated voltage
For 24VDC.
As a kind of preferred technical scheme of the utility model, the casing is provided at both ends with heat dissipating grid.
As a kind of preferred technical scheme of the utility model, the casing lower end is provided with protection against electric shock dividing plate.
Compared with prior art, the beneficial effects of the utility model are：
The utility model can be good at detecting the circuit parameter of electric power networks access, using OFDM debugging side
Formula, ensures data stabilization complete transmission, it is ensured that Homeplug is in unstable power under the communication environment that harsh electromagnetic is disturbed
In the case of can also complete well data stabilization transmission, improve data transmission efficiency, it is ensured that the stable operation of Homeplug, be worth
It must promote.
Brief description of the drawings
Fig. 1 is the utility model object construction schematic diagram；
Fig. 2 is the utility model internal structure schematic diagram.
In figure：1- casings, 2- central processing units, 3- power interfaces, 4- power pins, 5- cable interfaces, 6-LED is indicated
Lamp, 7- detachable antennas, 8- photoelectrical couplers, 9- signal amplifiers, 10- current transformers, 11- voltage transformers, 12- relays
Device, 13- ac-dc converter circuits, 14-Flash memories, 15- ethernet modules, 16-Wifi modules, 17- heat dissipating grids, 18-
Protection against electric shock dividing plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of gigabit Homeplug, it includes casing 1,
Central processing unit 2 and power interface 3 are installed, the upper end of casing 1 is provided with power pin 4, cable interface 5, LED inside casing 1
Indicator lamp 6 and detachable antenna 7, power interface 3 are connected with photoelectrical coupler 8, and photoelectrical coupler 8 is connected with signal amplifier 9,
Signal amplifier 9 is connected with central processing unit 2, and signal amplifier 9 is connected with current transformer 10 and voltage transformer 11, in
Central processor 2 is connected with relay 12, is connected between relay 12 and power interface 3 by ac-dc converter circuit 13, in
Central processor 2 is connected with flash storage 14, ethernet module 15 and Wifi modules 16, and relay 12 uses MY4NJ type relays
Device, rated voltage is 24VDC, and casing 1 is provided at both ends with heat dissipating grid 17, and the lower end of casing 1 is provided with protection against electric shock dividing plate 18.
The chip that the utility model central processing unit is used is VT6107 chips, supports automatic line sequence interleaving function, can
The function of the reception signal wire allowed on the transmission signal wire and 3,6 on 1,2 on RJ-45 interfaces is exchanged automatically, is suitable for various
Support auto-negotiation functionality, adjust automatically transmission means and transmission rate in line sequence twisted-pair feeder, UTP ports.
The utility model photoelectrical coupler uses PC817A-C photoelectrical couplers, current transfer ratio CTR:MIN=50%
（5mA, VCE=5V), when input power up signal, photophore emits beam, and is radiated on light-receiving device, and light-receiving device receives light
After turn on, produce photoelectric current from output end export, it is achieved thereby that the conversion of " electrical-optical-electrical ".
The utility model ethernet module uses DM9000A chips, integrated 10/100M physical layer interfaces；Inside carries 16K
Byte SRAM is used as receiving the FIFO cachings sent；Support two kinds of host work patterns of 8/16bit；Pass through the AUTO- of HP certifications
Mdix (supporting direct interconnection automatic turning) function；Support TCP/IP to accelerate to mitigate CPU burdens, improve complete machine efficiency, 10nsI/O
Access time, DM9000A ethernet controllers follow 802.3 Ethernet host-host protocols of IEEE promulgations, and the circuit is also integrated with
EEPROM interface, is input in chip during bootstrapping by EEPROM interface, so as to realize auto-initiation.
The utility model Wifi modules use BCM4325 chips, and peak transfer rate is 150Mbps, and frequency range is 2.4/
5GHz, using 802.11a/b/g standards, with functions such as function WiFi, BT2.1, FM.
The utility model Homeplug power specification is 110V-250VAC 60/50Hz, can be good at detecting electric power networks
The circuit parameter of access, using OFDM debud mode, ensures that data are steady under the communication environment that harsh electromagnetic is disturbed
Determine complete transmission, it is ensured that Homeplug can also complete data stabilization transmission well in the case of unstable power, improve
Data transmission efficiency, it is ensured that the stable operation of Homeplug, is worthy to be popularized.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of gigabit Homeplug, it includes casing（1）, the casing（1）Inside is provided with central processing unit（2）Connect with power supply
Mouthful（3）, the casing（1）Upper end is provided with power pin（4）, cable interface（5）, LED light（6）With detachable antenna
（7）, it is characterised in that：The power interface（3）It is connected with photoelectrical coupler（8）, the photoelectrical coupler（8）It is connected with signal
Amplifier（9）, the signal amplifier（9）With central processing unit（2）It is connected, the signal amplifier（9）It is connected with electric current
Transformer（10）With voltage transformer（11）, the central processing unit（2）It is connected with relay（12）, the relay（12）With
Power interface（3）Between pass through ac-dc converter circuit（13）It is connected, the central processing unit（2）It is connected with Flash storages
Device（14）, ethernet module（15）With Wifi modules（16）.
2. a kind of gigabit Homeplug according to claim 1, it is characterised in that：The relay（12）Using MY4NJ types
Relay, rated voltage is 24VDC.
3. a kind of gigabit Homeplug according to claim 1, it is characterised in that：The casing（1）It is provided at both ends with radiating
Grid（17）.
4. a kind of gigabit Homeplug according to claim 1, it is characterised in that：The casing（1）Lower end is provided with anti-touch
Electric dividing plate（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350981.3U CN206413068U (en) | 2016-12-10 | 2016-12-10 | A kind of gigabit Homeplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621350981.3U CN206413068U (en) | 2016-12-10 | 2016-12-10 | A kind of gigabit Homeplug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413068U true CN206413068U (en) | 2017-08-15 |
Family
ID=59551213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621350981.3U Expired - Fee Related CN206413068U (en) | 2016-12-10 | 2016-12-10 | A kind of gigabit Homeplug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649376A (en) * | 2018-05-02 | 2018-10-12 | 四川斐讯信息技术有限公司 | A kind of Homeplug of rotatable hiding interface |
| CN112838881A (en) * | 2020-12-31 | 2021-05-25 | 佳源科技有限公司 | Plug-and-play Internet of things power broadband carrier HPLC |
-
2016
- 2016-12-10 CN CN201621350981.3U patent/CN206413068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649376A (en) * | 2018-05-02 | 2018-10-12 | 四川斐讯信息技术有限公司 | A kind of Homeplug of rotatable hiding interface |
| CN112838881A (en) * | 2020-12-31 | 2021-05-25 | 佳源科技有限公司 | Plug-and-play Internet of things power broadband carrier HPLC |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20201210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |