CN202918289U - Network device based on electric power line communication - Google Patents
Network device based on electric power line communication Download PDFInfo
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- CN202918289U CN202918289U CN201220492246.1U CN201220492246U CN202918289U CN 202918289 U CN202918289 U CN 202918289U CN 201220492246 U CN201220492246 U CN 201220492246U CN 202918289 U CN202918289 U CN 202918289U
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Abstract
The utility model provides a network device based on electric power line communication. The network device based on electric power line communication comprises a power supply interface, a power supply module, a PLC module, a WIFI module, a network interface and a key, wherein the power supply interface, the power supply module and the PLC module are connected in sequence, and the network interface and the key are respectively connected with the WIFI module. The WIFI module is further connected with the power supply module and the PLC module respectively. According to the utility model, the network device based on electric power line communication is combined with a wireless WIFI technology; on one hand, an electric power line is used as a family backbone transmission network through the PLC device; on the other hand, by using the WIFI technology, family network coverage is realized; and through the combination of the two technologies, the extension of the wireless WIFI technology and the comprehensive coverage of family network communication signals are realized.
Description
Technical field
The utility model relates to communication technical field, relates in particular to a kind of network equipment based on power line communication.
Background technology
Power line communication (Power Line Communication, PLC) be exactly to utilize existing almost immanent power line as communications carrier, on the basis that does not need rewiring, realize the multiple services carryings such as data, voice and video at existing power line, namely realize four networks one platform.This technology is that the high frequency of carrying information is loaded on electric current, and then with the power line transmission, the modulator-demodulator that receives information is separated high frequency again from electric current, and is sent to computer or phone, transmits with realization information.Terminal use's plug that only need to plug in just can be realized the internet input, and the television channel program receiving is made a phone call or video telephone.At present, power line communication mainly is as a kind of access technology, and the solution of broadband network " last kilometer " is provided, and is applicable to the fields such as residential quarter, school, hotel, office building.
Existing PLC equipment transmits useful information loading and fire, zero line (L, N line) on the loop, and present also not appearance of PLC equipment based on the WIFI technology.
Summary of the invention
The purpose of this utility model is to provide a kind of network equipment based on power line communication, and it combines with wireless WIFI technology, covers to realize home network.
The purpose of this utility model is achieved through the following technical solutions.
A kind of network equipment based on power line communication comprises the power interface, power module and the PLC module that connect successively, also comprises: WIFI module, and the network interface and the button that are connected with the WIFI module respectively; Described WIFI module is connected respectively with power module and PLC module simultaneously.
Preferably, this network equipment also comprises the LCD indicator light.
Preferably, described network interface comprises WAN network interface and lan network interface.
Preferably, described button comprises WPS button, Security button and Reset button.
Preferably, described LCD indicator light further comprises: power supply indicator, PLC indicator light, wireless indicator light, Ethernet indicator light.
The utility model compared with prior art, beneficial effect is: the network equipment based on power line communication that the utility model provides, it combines with wireless WIFI technology, utilize power line to pass through PLC equipment as family's backbone transport networks on the one hand, utilize on the other hand the WIFI technology to realize the covering of home network, two kinds of technology combine, thereby realize the extension of wireless WIFI technology and comprehensive covering of household network communication signal.
Description of drawings
Fig. 1 is based on the theory diagram of the network equipment of power line communication among the utility model embodiment.
Fig. 2 is the theory structure block diagram of POWER+PLC module among the utility model embodiment.
Fig. 3 is the theory structure block diagram of WIFI module among the utility model embodiment.
Fig. 4 is the operation principle schematic diagram of the network equipment among the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also shown in Figure 1ly, the network equipment based on power line communication in the present embodiment mainly comprises following part.
(1) power module can adopt the TNY276 chip, is used for satisfying the demand of output power consumption to the whole system power supply.
(2) PLC module, its concrete structure after power module is combined as shown in Figure 2, mainly comprise PLC chipset (INT6400/INT1400), SDRAM(8MByte), PHY(AR8032), be used for the carrier of power line as information, realize the high speed power line communication function of physical layer rate 200Mbps.
(3) WIFI module, its concrete structure as shown in Figure 3, mainly comprise WiFi chip (AR9331), FLASH(8MByte), EEPROM, SDRAM(32MByte), be used for realizing that wireless 1T1R flank speed reaches the wireless communication function of 150Mbps.
(4) external interface: comprised indicator light, network interface, power interface, 4 of buttons etc.
1. LED light comprises 4, is described below respectively.
POWER: power supply indicator, be used for describing whether powering on normally of product, with the mode of operation of PLC module, running status is indicated simultaneously.
The PLC:PLC indicator light is used for describing data communication state and the speed indication of PLC module.
WiFi: wireless indicator light is used for describing the running status of WiFi module, and shows the state indication of WPS function.
Ethernet: Ethernet indicator light, the communications status of demonstration Ethernet interface.
2. network interface comprises 2, is described below respectively.
The WAN:WAN network interface is used for connecting upstream Interface.
The LAN:LAN interface is used for connecting the local area network (LAN) internal interface.
3. power interface: refer to and the socket of forceful electric power interface that according to different country or regional, power interface is different in form.
4. button comprises 3 classes, is described below respectively.
The WPS:WPS button is used for carrying out the automatic configuration feature of product.
Security: be used for carrying out the PLC network to code function.
Reset: being used for executive system resets and recovers factory-said value.
The course of work of above-mentioned communication equipment is specially: see Fig. 4 for details, the user manages and disposes equipment by WEB, the core of Software for Design framework is responsible for processing the management and dispatching of each subprocess by a running background host process module Logic, with user's configuration parameter and equipment status parameter with MIB(management information base) form is saved in the configuring area of flash, upgrade by GET or SET MIB command synchronization, each process of equipment is come the configuration device parameter according to MIB information again.
When host process Logic receives MSG message, then call the CMM module, then judge which submodule of needs according to the purpose process number of MSG message, submodule corresponding to scheduling made respective handling.If the message of PLC module then arrives the PLC submodule with message distribution, process according to the api interface function of corresponding type of message; If the message of WIFI module then arrives the WIFI submodule with message distribution, process according to the api interface function of corresponding type of message.
The PLC module is carried out dispatching management by PLC host process, by power communication MME encapsulation messages mechanism, the configuration management message is sent to PLC manage configuration, realized that the PLC module is managed for configuration far-end PLC equipment, has realized business and the network security capability of PLC Internet Transmission.
The WIFI module is carried out dispatching management by the hostapd process, and the WIFI module manages configuration by the wireless standard interface that the CLI that calls the hastapd module encapsulates, and has realized wireless transmission business configuration and network security capability.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. the network equipment based on power line communication comprises the power interface, power module and the PLC module that connect successively, it is characterized in that, also comprises: WIFI module, and the network interface and the button that are connected with the WIFI module respectively; Described WIFI module is connected respectively with power module and PLC module simultaneously.
2. the network equipment based on power line communication as claimed in claim 1 is characterized in that, this network equipment also comprises the LCD indicator light.
3. the network equipment based on power line communication as claimed in claim 1 or 2 is characterized in that, described network interface comprises WAN network interface and lan network interface.
4. the network equipment based on power line communication as claimed in claim 1 or 2 is characterized in that, described button comprises WPS button, Security button and Reset button.
5. the network equipment based on power line communication as claimed in claim 2 is characterized in that, described LCD indicator light further comprises: power supply indicator, PLC indicator light, wireless indicator light, Ethernet indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220492246.1U CN202918289U (en) | 2012-09-25 | 2012-09-25 | Network device based on electric power line communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220492246.1U CN202918289U (en) | 2012-09-25 | 2012-09-25 | Network device based on electric power line communication |
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| Publication Number | Publication Date |
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| CN202918289U true CN202918289U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220492246.1U Expired - Lifetime CN202918289U (en) | 2012-09-25 | 2012-09-25 | Network device based on electric power line communication |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269287A (en) * | 2013-06-08 | 2013-08-28 | 上海斐讯数据通信技术有限公司 | LED (Light Emitting Diode) control method of WIFI protected setup |
| WO2014134908A1 (en) * | 2013-03-07 | 2014-09-12 | 中兴通讯股份有限公司 | Data transmission method, multi-medium access point and multi-medium client |
-
2012
- 2012-09-25 CN CN201220492246.1U patent/CN202918289U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014134908A1 (en) * | 2013-03-07 | 2014-09-12 | 中兴通讯股份有限公司 | Data transmission method, multi-medium access point and multi-medium client |
| KR20150040350A (en) * | 2013-03-07 | 2015-04-14 | 지티이 코포레이션 | Data transmission method, multi-medium access point and multi-medium client |
| KR101643512B1 (en) | 2013-03-07 | 2016-07-27 | 지티이 코포레이션 | Data transmission method, multi-medium access point and multi-medium client |
| US9801125B2 (en) | 2013-03-07 | 2017-10-24 | Xi'an Zhongxing New Software Co., Ltd. | Data transmission method, multi-medium access point and multi-medium client |
| CN103269287A (en) * | 2013-06-08 | 2013-08-28 | 上海斐讯数据通信技术有限公司 | LED (Light Emitting Diode) control method of WIFI protected setup |
| CN103269287B (en) * | 2013-06-08 | 2018-09-28 | 上海斐讯数据通信技术有限公司 | WIFI protection setting LED control methods |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20130501 |
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| CX01 | Expiry of patent term |