CN202889469U - Homeplug with embedded 3G/4G network module - Google Patents
Homeplug with embedded 3G/4G network module Download PDFInfo
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- CN202889469U CN202889469U CN 201220615783 CN201220615783U CN202889469U CN 202889469 U CN202889469 U CN 202889469U CN 201220615783 CN201220615783 CN 201220615783 CN 201220615783 U CN201220615783 U CN 201220615783U CN 202889469 U CN202889469 U CN 202889469U
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- homeplug
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Abstract
The utility model discloses a homeplug with an embedded 3G/4G network module. The homeplug comprises a central processing unit, a 3G/4G network module, a transmitting/receiving filter and a power module, wherein the power module, the transmitting/receiving filter and the central processing unit are electrically connected in sequence; and the 3G/4G network module is electrically connected with the central processing unit. The homeplug with the embedded 3G/4G network module can access the network through the 3G/4G network, so that the wiring cost and the installation cost are lowered, the installation of the homeplug is simplified without laying lines, and the simple installation is realized.
Description
Technical field
The utility model relates to network communication field, particularly, relates to a kind of Homeplug of the 3G/4G of embedding mixed-media network modules mixed-media.
Background technology
Existing Homeplug technology can be implemented in the network service under the same power bus, but there is more defective in system, comprising: (1) existing Homeplug must access fixedly netting twine, causes wiring complicated, and inconvenience is disposed; (2) existing Homeplug can't the access to mobile network signal, can only access fixed network signal (3) and can not receive and transmit the 3G/4G network signal, can't guarantee the 3G/4G network signal intensity in the room.
The utility model content
The purpose of this utility model is, for the problems referred to above, proposes a kind of Homeplug that embeds the 3G/4G mixed-media network modules mixed-media, and is simple and easy to realize installation, reduces the advantage of installation cost.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Homeplug that embeds the 3G/4G mixed-media network modules mixed-media, comprise central processing unit, 3G/4G mixed-media network modules mixed-media, sending/receiving filter and power module, described power module, sending/receiving filter and central processing unit are electrically connected successively, and described 3G/4G mixed-media network modules mixed-media is connected electrically on the central processing unit.
Further, be electrically connected indicator light on the described central processing unit.
Further, described 3G/4G mixed-media network modules mixed-media arranges sim card slot.
The technical solution of the utility model, by in Homeplug, embedding the 3G/4G mixed-media network modules mixed-media, make Homeplug can use 3G/4G network insertion network, thereby reduced wiring cost, thereby reduced installation cost, without laying-out, so that Homeplug is installed simply, thereby realized that installation is simple and easy, reduced the purpose of installation cost.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the Homeplug theory diagram of the described embedding of the utility model embodiment 3G/4G mixed-media network modules mixed-media;
Fig. 2 is the electrical circuit diagram of the described filter circuit of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of Homeplug that embeds the 3G/4G mixed-media network modules mixed-media, comprise central processing unit, 3G/4G mixed-media network modules mixed-media, sending/receiving filter and power module, power module, sending/receiving filter and central processing unit are electrically connected successively, and the 3G/4G mixed-media network modules mixed-media is connected electrically on the central processing unit.
Wherein, be electrically connected indicator light on the central processing unit.The 3G/4G mixed-media network modules mixed-media arranges the sim card slot central processing unit, a kind of Intelligent treatment chip (cpu), this chip has consisted of the signal processing of PLC, realize the modulation conciliation of electric-power wire communication signal, the steering D/A conversion of power line signal converts the electric power signal after reconciling the ethernet communication signal to or converts the ethernet communication signal to electric power signal.The 3G/4G mixed-media network modules mixed-media in order to receive 3G/4G mobile network communication signal, then passes to central processing unit with it.The sending/receiving filter receives the electric power signal from central processing unit, and it is carried out signal bandpass filtering and low noise amplification.Power module is used for alternating current is converted to the needed chip operating voltage of system works, simultaneously electric power signal is coupled on the power line, perhaps extracts electric power signal from power line.Indicator light is used to indicate equipment work at present state, can establish 3 indicator lights, represents respectively power supply indicator, Ethernet data indicator light, electric power data indicator light.
Its specific works process is as follows:
1, the 3G/4G mixed-media network modules mixed-media of main Homeplug receives the mobile network communication signal that comes from the outside, and is sent to central processing unit through the 3G/4G mixed-media network modules mixed-media.
2, central processing unit receives the mobile network communication signal, converts thereof into the electric power model, sends the sending/receiving filter to, then is sent to power module, by power module it is coupled on the power line, is sent on the indoor electrical network.
3, if the user need to be sent to data on the Internet, the network signal that just user is transmitted is sent on the Homeplug that has matched, and converts network signal to electric power signal again through central processing unit, has indoor electrical network to be sent on the main Homeplug.
4, it carries out the electric power signal extraction electric power source pair of module of main Homeplug, then sends the sending/receiving filter to, and it is carried out signal bandpass filtering and low noise amplification, then passes to central processing unit.
5, central processing unit converts electric power signal to mobile mobile communication signal, and it is passed to the 3G/4G mixed-media network modules mixed-media, and data message is sent on the Internet.
Wherein the filter circuit in the sending/receiving filter as shown in Figure 2, comprise transport and placing device U1, transport and placing device U2 and transport and placing device U3, series resistance R1 on the inverting input of described transport and placing device U1, shunt capacitance C1 and resistance R 2 between the output of the inverting input of described transport and placing device U1 and transport and placing device U1, the in-phase input end ground connection of described transport and placing device U1, series resistance R3 between the output of the inverting input of described transport and placing device U1 and transport and placing device U2, series capacitance C2 between the output of the inverting input of described transport and placing device U2 and transport and placing device U2, the in-phase input end ground connection of described transport and placing device U2, series resistance R4 between the output of the inverting input of described transport and placing device U2 and transport and placing device U3, the inverting input of described transport and placing device U3 is connected on the output of transport and placing device U1, its in-phase input end ground connection.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (3)
1. Homeplug that embeds the 3G/4G mixed-media network modules mixed-media, it is characterized in that, comprise central processing unit, 3G/4G mixed-media network modules mixed-media, sending/receiving filter and power module, described power module, sending/receiving filter and central processing unit are electrically connected successively, and described 3G/4G mixed-media network modules mixed-media is connected electrically on the central processing unit.
2. the Homeplug of embedding 3G/4G mixed-media network modules mixed-media according to claim 1 is characterized in that, is electrically connected indicator light on the described central processing unit.
3. the Homeplug of embedding 3G/4G mixed-media network modules mixed-media according to claim 1 is characterized in that described 3G/4G mixed-media network modules mixed-media arranges sim card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615783 CN202889469U (en) | 2012-11-20 | 2012-11-20 | Homeplug with embedded 3G/4G network module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615783 CN202889469U (en) | 2012-11-20 | 2012-11-20 | Homeplug with embedded 3G/4G network module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202889469U true CN202889469U (en) | 2013-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615783 Expired - Fee Related CN202889469U (en) | 2012-11-20 | 2012-11-20 | Homeplug with embedded 3G/4G network module |
Country Status (1)
| Country | Link |
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| CN (1) | CN202889469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957822A (en) * | 2012-11-20 | 2013-03-06 | 无锡乾煜信息技术有限公司 | Programmable logic controller modem with embedded third generation (3G)/fourth generation (4G) network module |
-
2012
- 2012-11-20 CN CN 201220615783 patent/CN202889469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957822A (en) * | 2012-11-20 | 2013-03-06 | 无锡乾煜信息技术有限公司 | Programmable logic controller modem with embedded third generation (3G)/fourth generation (4G) network module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20161120 |