CN203313180U - Smart appliance based on power line information transmission - Google Patents
Smart appliance based on power line information transmission Download PDFInfo
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- CN203313180U CN203313180U CN2012206652768U CN201220665276U CN203313180U CN 203313180 U CN203313180 U CN 203313180U CN 2012206652768 U CN2012206652768 U CN 2012206652768U CN 201220665276 U CN201220665276 U CN 201220665276U CN 203313180 U CN203313180 U CN 203313180U
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- power line
- intelligent appliance
- communication chip
- powerline adapters
- network
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Abstract
The utility model discloses a smart appliance based on power line information transmission. The smart appliance based on power line information transmission comprises a power line adapter, a current modulation front end, a power line communication chip and a communication module. The input end of the power line adapter is connected with a network interface of the Internet through a cable; and the output end of the power line adapter is connected with the current modulation front end through a power line. The input end of the current modulation front end is connected with the power line adapter, and the output end of the current modulation front end is connected with the power line communication chip. The input end of the power line communication chip is connected with the current modulation front end, and the output end of the power line communication chip is connected with the communication module. According to the utility model, the network connection of a smart appliance can be realized through existing power lines in the home without rewiring, so the manpower and cost can be greatly reduced. Meanwhile, the smart appliance of the utility model has the advantage of convenient network connection.
Description
Technical field
The utility model relates to the intelligent appliance field, relates in particular to the intelligent appliance based on the power line transmission information.
Background technology
Intelligent appliance is the product after microprocessor and computer technology are introduced home appliance.Intelligent appliance has the not available application platform advantage of traditional home appliance.For example, intelligent television can be realized the various application services such as web search, Internet Protocol Television, video request program, digital music, Internet news, network video telephone; Intelligent refrigerator can make the user pass through smart mobile phone or panel computer, and where and when expired what food know in refrigerator has, is placed in, and simultaneously intelligent refrigerator also can be according to the food in refrigerator, for the user advises healthy diet.But intelligent appliance realizes that the basis of these application services all needs to be based upon on the basis of network connection.
Intelligent appliance online at present is main by two kinds of modes: wired mode and wireless mode.Wired mode is netting twine one end to be inserted to the network interface of household electrical appliances, and other end connection route device port, can realize networking.But in family, router generally all is positioned over study or bedroom, near the place of computer; Television sets etc. are put in parlor, and refrigerator is positioned over kitchen.If realize home appliance online by wired mode, just need ditching and through wallsly burrow rewiring, therefore not only destroy building and original finishing, also can increase the expenditure of manpower and cost.
Wireless mode is by the Wi-Fi connecting wireless network.But the prominent question get online without being tethered to a cable existed is networked exactly and is arranged more loaded down with trivial detailsly, needs user's manual search network and input password etc., and the operating process complexity is loaded down with trivial details; And radio channel resource is limited, be vulnerable to close on the interference of wireless network; While, wireless signal was subjected to the impact of building larger due to TV, refrigerator generally all near wall, and transfer of data is unstable.
Therefore be necessary to provide a kind of, without rewiring, networking, the easy intelligent appliance based on the power line transmission information be set.
The utility model content
Embodiment of the present utility model provides a kind of intelligent appliance based on the power line transmission information, the problem that the existing intelligent appliance of solution needs rewiring while utilizing the netting twine interconnection network, while utilizing the wireless network interconnection network, networking arranges loaded down with trivial details and jitter.
In embodiment of the present utility model, a kind of intelligent appliance based on the power line transmission information has been proposed, comprise: powerline adapters, current-modulation front end, power line communication chip and communication module, wherein, the input of powerline adapters is network interface, is connected with the network interface of internet by netting twine; The output of described powerline adapters is power line interface, is connected with the current-modulation front end by power line;
The input of described current-modulation front end is connected with powerline adapters, and the output of described current-modulation front end is connected with described power line communication chip;
The input of described power line communication chip is connected with the current-modulation front end, and the output of described power line communication chip is connected with communication module.
Described current-modulation front end is arranged on to be provided on the power panel of power supply for described intelligent appliance.
Preferably, described power line communication chip is arranged on the control mainboard of described intelligent appliance.
Wherein, between described current-modulation front end and described power line communication chip, be connected by 4 analog signal lines.
Preferably, described current-modulation front end is arranged on the power panel of intelligent appliance.
Preferably, described powerline adapters is independent of controls the mainboard setting, and described powerline adapters is provided be used to inserting in the plug on socket.
Wherein, described powerline adapters is provided with and connects indicator light, encryption indicator light and pairing/reset button.
Preferably, described power line communication chip is for supporting that IEEE802.3, IEEE1901, HomePlugAV standard and model are the communication chip of QCA6410.
Wherein, on the power panel of described intelligent appliance, also be provided with the DC power supply transformer that is used to described power line communication chip that 3.3V is provided.
Embodiment in the utility model is as can be known, the utility model power line modulation /demodulation module is utilized powerline adapters that network signal is converted to power line signal to transmit by power line, when the power line signal of transmission arrives the control mainboard of intelligent appliance, then by power line communication module, power line signal is converted to network signal and sends to intelligent appliance.Because the intelligent appliance in the utility model does not need rewiring, utilize power line existing in family can realize that the network of intelligent appliance connects, therefore do not need to destroy building and original finishing, greatly save manpower and cost.Simultaneously, because the intelligent appliance in the utility model only need to insert in powerline adapters on socket, on guidance panel, directly carry out network settings and can realize that the network of intelligent appliance connects, and has the advantage easily of networking.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described.Apparently, the accompanying drawing in below describing is only embodiment more of the present utility model, for those of ordinary skills, can also obtain according to these accompanying drawing illustrated embodiments other embodiment and accompanying drawing thereof.
Fig. 1 shows structure principle chart of the present utility model;
Fig. 2 shows power line modulation /demodulation module and the syndeton schematic diagram of controlling mainboard in intelligent appliance.
Embodiment
Below with reference to accompanying drawing, the technical scheme of each embodiment of the utility model is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the utility model is protected.
Fig. 1 shows structure principle chart of the present utility model.As shown in Figure 1, comprise based on the intelligent appliance of power line transmission information the power line modulation /demodulation module 10 be connected with the network interface of internet, power line modulation /demodulation module 10 is connected with the network interface of the control mainboard 20 of intelligent appliance.Power line modulation /demodulation module 10 is converted to the network signal of internet after power line signal at power line and transmits and power line signal be converted to the control mainboard 20 that network signal sends to intelligent appliance during in the power line signal end of transmission.The network signal of power line modulation /demodulation module 10 conversions that control mainboard 20 will receive is sent to the communication module 30 of controlling on mainboard 20, thus realization control mainboard 20 direct and internet communications.
Fig. 2 shows power line modulation /demodulation module 10 and the syndeton schematic diagram of controlling mainboard 20 in intelligent appliance.As shown in Figure 2, power line modulation /demodulation module 10 comprises powerline adapters 101, current-modulation front end 102 and power line communication chip 103.Wherein,
The independent mainboard 20 of controlling of powerline adapters 101 arranges.The input of powerline adapters 101 is network interface, and its output is power line interface.Wherein, input is connected with the network interface of internet by netting twine.Output is connected with current-modulation front end 102 by power line.Powerline adapters 101, for network signal is modulated to power line signal, is realized the conversion between network signal and power line signal.
Current-modulation front end 102 is arranged on to be provided on the power panel 202 of power supply for intelligent appliance.The input of current-modulation front end 102 is connected with powerline adapters 101, and be used to receiving the power line signal of powerline adapters 101 conversions, its output is connected with power line communication chip 103.Current-modulation front end 102 is modulated into for the power line signal that will receive the current signal that power line communication chip 103 can receive.
Power line communication chip 103 is arranged on the control mainboard 20 of intelligent appliance.The input of power line communication chip 103 is connected with current-modulation front end 102, particularly, by 4 analog signal lines, is connected between power line communication chip 103 and current-modulation front end 102.Wherein, 4 analog signal lines are respectively RX-, RX+, TX-, TX+.The output of power line communication chip 103 is by controlling the Ethernet(Ethernet on mainboard 20) network interface is connected with the communication module 30 on control mainboard 20.Power line communication chip 103 is converted into the current signal of current-modulation front end 102 outputs network signal and by the Ethernet interface, the network signal of conversion is sent to the communication module 30 of controlling mainboard 20.
In the present embodiment, power line communication chip 103 is for supporting IEEE(Institute of Electrical and Electronics Engineers, IEEE-USA) 802.3, IEEE1901, HomePlug(Home Plug PowerLine Alliance, socket power line alliance of family) AV standard and model be the power line communication chip 103 of QCA6410.Certainly; in the present embodiment, cited power line communication chip 103 is exemplary power line communication chip 103, everyly supports IEEE802.3, IEEE1901, HomePlug AV standard and can realize that the power line communication chip 103 that power line signal is converted into network signal all falls into protection range of the present utility model.
In the present embodiment, the working power of power line communication chip 103 is the DC power supply of 3.3V.This DC power supply is to be obtained by the transformer 201 on the power panel 202 that is arranged on intelligent appliance.For power line communication chip 103 provides on the power panel 202 that the transformer 201 of power supply is arranged at intelligent appliance, it is exemplary installation site; every transformer 201 can be installed, be convenient to transformer 201 and all fall into protection range of the present utility model for power line communication chip 103 provides the position of power supply.
The control mainboard 20 of intelligent appliance is connected with the control panel of intelligent appliance.The control mainboard 20 of intelligent appliance receives the control command of control panel and operates accordingly according to control command.Because power line communication chip 103 is connected with the control mainboard 20 of intelligent appliance, so the operating state of power line communication chip 103 is controlled by the operational order of control panel.
Preferably, the powerline adapters in the utility model 101 also can support to have the communication between the power line product networking of identical standard.Particularly, powerline adapters 101 can be supported 8 to 16 communications between the networking of power line product.
On powerline adapters 101, be provided with and connect indicator light and encrypt indicator light.Wherein,
Connect indicator light for the connection status between the powerline adapters that identifies this powerline adapters and other similar power line device.Connect indicator light and be divided into Chang Liang and the two states that do not work: normal bright expression is connected with same category of device, does not work and means with same category of device, not to be connected;
Encrypt indicator light for the encrypted transmission state between the powerline adapters of sign and other similar power line device.Encrypt the indicator light three kinds of states that are divided into Chang Liang, do not work and glimmer: normal bright expression with the powerline adapters encrypted transmission of same category of device, do not work and mean not and the same category of device encrypted transmission, flicker means just in ciphering process.
Further, on powerline adapters, also be provided with a pairing/reset button (not shown).This button is for setting up private network or factory reset.Detailed directions is: in 2 minutes, press respectively the button 1-3 second of two similar power line device, can set up private network between two equipment; Every powerline adapters is pressed this button 6-15 second, is factory reset.
Below the intelligent appliance based on the power line transmission information in the utility model is set forth by the operating procedure that power line carries out the network connection.Wherein, comprise the steps:
Step 1: utilize netting twine that the network interface of powerline adapters 101 is connected with the LAN mouth of router, and powerline adapters 101 is inserted on socket.
In step 1, powerline adapters 101 and network are realized being connected.After powerline adapters 101 is inserted on socket, can start working, network signal is converted to power line signal.
Step 2: open intelligent appliance, select network settings on control panel, open the power line network switch, observe the connection indicator light of powerline adapters 101, normal bright successful connection between television set and powerline adapters 101 is described.
In step 2, when intelligent appliance is used the power line interconnection network for the first time, need at first control panel left-hand seat at the intelligent appliance power line network that is dynamically connected.Concrete grammar is: the network settings during selective system arranges, open the power line network switch.Now power line communication module 30 is started working: the power line signal that powerline adapters 101 is transformed is converted into network signal and by the Ethernet interface, sends to the communication module 30 of controlling mainboard 20, realizes the communicating by letter of communication module 30 of internet and control mainboard 20.
If the connection indicator light Chang Liang of powerline adapters 101, illustrate that intelligent appliance passes through successful connection between powerline adapters 101 and internet, intelligent appliance can realize that network connects by power line.If the connection indicator light of powerline adapters 101 does not work, illustrate between intelligent appliance and internet, be connected unsuccessful, now intelligent appliance can not with network-in-dialing.
Intelligent appliance is not to carry out for the first time power line while realizing that network connects, when opening intelligent appliance, the control mainboard of intelligent appliance be first read in current system, record last time network connection type configuration file judge that last network connects and whether by power line network, connect.If it is connect the power line network of having set up.For the control mainboard of intelligent appliance can first read in current system, record last time network connection type configuration file carry out network and be connected to the known known technology of the art personnel, repeat no more herein.
If the intelligent appliance in the utility model want to add private network or and other powerline adapters 101 between set up private network, need the network settings of manual unlocking intelligent appliance to carry out the encryption connection of matching method.After selecting encryption connection, intelligent appliance enters the wait encrypted state:
If in 2 minutes, press any one powerline adapters 101 in private network, if the encryption indicator light of the powerline adapters of this intelligent appliance 101 becomes blink states, in intelligent appliance and private network, press between the equipment of powerline adapters 101 and start to be connected, when the encryption indication of powerline adapters 101 became normal bright state, intelligent appliance added the private network success.
If in 2 minutes, press the encryption button of outside other powerline adapters 101, if the encryption indicator light of the powerline adapters of this intelligent appliance 101 becomes blink states, between intelligent appliance and outside other powerline adapters 101, start to be connected, when the encryption indication of powerline adapters 101 becomes normal bright state, intelligent appliance and outside other powerline adapters 101 successful connections.
As can be known by above technical scheme, power line modulation /demodulation module 10 in the utility model is utilized powerline adapters 101 that network signal is converted to power line signal to transmit by power line, when the power line signal of transmission arrives the control mainboard of intelligent appliance, then by power line communication module 30, power line signal is converted to network signal and sends to intelligent appliance.Because the intelligent appliance in the utility model does not need rewiring, utilize power line existing in family can realize that the network of intelligent appliance connects, therefore not only destroy building and original finishing, greatly save manpower and cost.Simultaneously, because the intelligent appliance in the utility model only need to insert in powerline adapters 101 on socket, on guidance panel, directly carry out network settings and can realize that the network of intelligent appliance connects, and has the advantage easily of networking.
Intelligent appliance in the utility model refers to control on mainboard and is provided with Ethernet interface, can realize intelligent television that network connects, intelligent air condition etc.
Obviously, those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model the utility model.Like this, if of the present utility model these are revised and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model also comprises these changes and modification interior.
Claims (8)
1. intelligent appliance based on the power line transmission information, it is characterized in that, comprising: powerline adapters, current-modulation front end, power line communication chip and communication module, wherein, the input of powerline adapters is network interface, is connected with the network interface of internet by netting twine; The output of described powerline adapters is power line interface, is connected with the current-modulation front end by power line;
The input of described current-modulation front end is connected with powerline adapters, and the output of described current-modulation front end is connected with described power line communication chip;
The input of described power line communication chip is connected with the current-modulation front end, and the output of described power line communication chip is connected with communication module.
2. the intelligent appliance based on the power line transmission information according to claim 1, is characterized in that, described current-modulation front end is arranged on to be provided on the power panel of power supply for described intelligent appliance.
3. the intelligent appliance based on the power line transmission information according to claim 1 and 2, is characterized in that, described power line communication chip is arranged on the control mainboard of described intelligent appliance.
4. the intelligent appliance based on the power line transmission information according to claim 3, is characterized in that, by 4 analog signal lines, is connected between described current-modulation front end and described power line communication chip.
5. the intelligent appliance based on the power line transmission information according to claim 3, is characterized in that, described powerline adapters is independent of controls the mainboard setting, and described powerline adapters is provided be used to inserting in the plug on socket.
6. the intelligent appliance based on the power line transmission information according to claim 1 and 2, is characterized in that, described powerline adapters is provided with and connects indicator light, encryption indicator light and pairing/reset button.
7. the intelligent appliance based on the power line transmission information according to claim 1 and 2, is characterized in that, described power line communication chip is for supporting that IEEE802.3, IEEE1901, HomePlug AV standard and model are the communication chip of QCA6410.
8. the intelligent appliance based on the power line transmission information according to claim 6, is characterized in that, on the power panel of described intelligent appliance, also is provided with the DC power supply transformer that is used to described power line communication chip that 3.3V is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206652768U CN203313180U (en) | 2012-12-05 | 2012-12-05 | Smart appliance based on power line information transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206652768U CN203313180U (en) | 2012-12-05 | 2012-12-05 | Smart appliance based on power line information transmission |
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| Publication Number | Publication Date |
|---|---|
| CN203313180U true CN203313180U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012206652768U Expired - Lifetime CN203313180U (en) | 2012-12-05 | 2012-12-05 | Smart appliance based on power line information transmission |
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| Country | Link |
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| CN (1) | CN203313180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729228A (en) * | 2015-02-26 | 2015-06-24 | 青岛海尔股份有限公司 | Intelligent refrigerator |
| CN105509015A (en) * | 2015-12-04 | 2016-04-20 | 李鑫 | LED lamp integrated with wifi function |
-
2012
- 2012-12-05 CN CN2012206652768U patent/CN203313180U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729228A (en) * | 2015-02-26 | 2015-06-24 | 青岛海尔股份有限公司 | Intelligent refrigerator |
| CN105509015A (en) * | 2015-12-04 | 2016-04-20 | 李鑫 | LED lamp integrated with wifi function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
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| CX01 | Expiry of patent term |