CN107612619A - A kind of intelligent domestic system based on Labview and Li Fi - Google Patents
A kind of intelligent domestic system based on Labview and Li Fi Download PDFInfo
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- CN107612619A CN107612619A CN201710993422.7A CN201710993422A CN107612619A CN 107612619 A CN107612619 A CN 107612619A CN 201710993422 A CN201710993422 A CN 201710993422A CN 107612619 A CN107612619 A CN 107612619A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 230000011664 signaling Effects 0.000 claims abstract description 8
- 108091008695 photoreceptors Proteins 0.000 claims description 6
- 230000000644 propagated effect Effects 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 19
- 230000003993 interaction Effects 0.000 abstract description 4
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- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The invention discloses a kind of intelligent domestic system based on Labview and Li Fi, it is related to wireless communication technology field.The system includes multigroup Li Fi mixed-media network modules mixed-medias, wireless transmission unit and Human-machine Control unit.On the ceiling or wall of multigroup Li Fi mixed-media network modules mixed-medias arrangement indoors, for setting up indoor control network.Wireless transmission unit is used for the two-way communication for establishing Li Fi mixed-media network modules mixed-medias and terminal unit.Human-machine Control unit intervenes the indoor control network by the wireless transmission unit, and for monitoring the terminal unit in real time, the Human-machine Control unit is Labview monitor supervision platforms.Li Fi mixed-media network modules mixed-medias set up indoor control network by visible ray in spectrum, be to human body it is harmless can also be used in illumination, and signaling rate is fast.The Human-machine Control unit of the system is that man-machine interaction is good, simple to operate based on Labview technological development.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of smart home based on Labview and Li-Fi
System.
Background technology
When the communication technology in smart home goes to the cross road mouth of cable communicating technology and wireless communication technology at present, from work
The cable communicating technology of industry control transformation, is limited in the field that commercial place of large area etc. has special messenger to manage concentratedly substantially
Institute, and wireless communication technology is because installing and connecting up the main flow communication technology of the features such as simple as smart home.In smart home
Wireless communication technology mainly there is infrared communication technique, 433MHz etc. to lead to less than 1GHz radio-frequency technique, Bluetooth technology, ZigBee
Letter technology, Z-Wave technology, WiFi technology etc., this kind of wireless communication technology are mainly by radio wave transmissions information, nothing
Line electric wave signal spectral bandwidth is excessively crowded and signal transmission rate is low, is highly prone to electromagnetic interference, and people is chronically at electricity
Under electromagnetic wave radiation, body can be damaged.
Li-Fi (Light Fidelity), is a kind of wireless communication technology based on light, and Li-Fi combines the data of light
Communication function and illumination functions.Because visible ray is harmless to human body in spectrum, and widely used in illumination, so
Li-Fi is also referred to as visible light communication (Visible Light Communication, VLC), and it is by changing room illumination light
The flicker frequency of line carries out data transmission, and the data of transmission per second are fast more than 10Mb, transmission rate.In addition, Labview technologies are
Based on graphical language exploitation, man-machine interaction is good.
The content of the invention
A kind of the defects of it is an object of the invention to for prior art, there is provided intelligence based on Labview and Li-Fi
House system.
Especially, the invention provides a kind of intelligent domestic system based on Labview and Li-Fi, including：
Multigroup Li-Fi mixed-media network modules mixed-medias, arrange on ceiling or wall indoors, for setting up indoor control network；
Wireless transmission unit, for establishing the two-way communication of Li-Fi mixed-media network modules mixed-medias and terminal unit；With
Human-machine Control unit, the indoor control network is intervened by the wireless transmission unit, for monitoring institute in real time
Terminal unit is stated, the Human-machine Control unit is Labview monitor supervision platforms.
Further, every group of Li-Fi mixed-media network modules mixed-media includes：
LED, the transmitting carrier as interior illumination fixture and network signal；
Signaling control unit, for network signal to be modulated into the luminous power of lightwave signal and the control LED.
Further, the wireless transmission unit includes：
Li-Fi photoreceptors, are electrically connected on terminal unit, and the light of coming is propagated for receiving the Li-Fi mixed-media network modules mixed-medias
Ripple signal is simultaneously demodulated to the lightwave signal；
Signal projector, for control signal to be modulated into lightwave signal and is uploaded to the indoor control network；
Preferably, the signal projector is infrared transmitter；
Preferably, the Li-Fi photoreceptors and the signal projector are integrated in USB flash disk.
Further, the Labview monitor supervision platforms comprise at least user's login interface and monitoring main interface, the monitoring
Main interface correspondingly shows the working condition of each terminal unit with graphical language.
Further, the terminal unit includes terminal device, photodetector and relay,
The terminal device is the lifestyle device being disposed in the interior, including at least air-conditioning, TV, curtain, lamp；
The photodetector is used to detect the control signal that the Human-machine Control unit is sent；
The relay is used for the working condition that the terminal device is controlled according to the control signal of acquisition.
Further, in addition to ZigBee module, for setting up indoor ZigBee-network, the ZigBee module includes
ZigBee terminal nodes and ZigBee control nodes；
The ZigBee terminals section is electrically connected with the relay, for controlling unlatching and the closure of the relay.
Further, when the Human-machine Control unit loss Li-Fi network signals, the Human-machine Control unit is cut automatically
Shift to the indoor ZigBee-network.
Further, in addition to Wi-Fi module, when the Human-machine Control unit loss Li-Fi network signals, the people
Machine control unit connects Wi-Fi automatically.
The intelligent domestic system of the present invention is to be based on Labview and Li-Fi Technology designs, including multigroup Li-Fi networks mould
Block, wireless transmission unit and Human-machine Control unit.Li-Fi mixed-media network modules mixed-medias set up indoor control net by the visible ray in spectrum
Network, be to human body it is harmless can also be used in illumination, and signaling rate is fast.The Human-machine Control unit of the system is base
In Labview technological development, man-machine interaction is good, simple to operate.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the structured flowchart of the intelligent domestic system of one embodiment of the invention.
Embodiment
Fig. 1 is the structured flowchart of the intelligent domestic system of one embodiment of the invention.As shown in figure 1, the invention provides one
Intelligent domestic system of the kind based on Labview and Li-Fi, including multigroup Li-Fi mixed-media network modules mixed-medias, wireless transmission unit and man-machine control
Unit processed.Multigroup Li-Fi mixed-media network modules mixed-medias, arrange on ceiling or wall indoors, for setting up indoor control network.Wirelessly
Transmission unit is used for the two-way communication for establishing Li-Fi mixed-media network modules mixed-medias and terminal unit.Human-machine Control unit passes through the wireless biography
Defeated unit intervenes the indoor control network, and for monitoring the terminal unit in real time, the Human-machine Control unit is Labview
Monitor supervision platform.
The intelligent domestic system of the present invention is to be based on Labview and Li-Fi Technology designs, including multigroup Li-Fi networks mould
Block, wireless transmission unit and Human-machine Control unit.Li-Fi mixed-media network modules mixed-medias set up indoor control net by the visible ray in spectrum
Network, be to human body it is harmless can also be used in illumination, and signaling rate is fast.The Human-machine Control unit of the system is base
In Labview technological development, man-machine interaction is good, simple to operate.
In one embodiment, every group of Li-Fi mixed-media network modules mixed-media of the invention includes LED and signaling control unit.LED
Transmitting carrier as interior illumination fixture and network signal.Signaling control unit is used to network signal being modulated into lightwave signal
And the luminous power of the control LED, base-band data signal are sent in Li-Fi mixed-media network modules mixed-medias by power line, signal
Network signal is modulated into after lightwave signal and propagated by LED with very big angle of divergence one way or another by control unit.
LED in the Li-Fi mixed-media network modules mixed-medias of the present invention is all to illuminate the standard LED used, when mounted, nothing usually
Extra hardware device need to be added, signaling control unit is connected on the basis of the illuminating lamp in room, by controlling the bright of LED
Dark change, lightwave signal is modulated into by network signal, has been significantly reduced to practical cost, and is laid out simple.
Further, the wireless transmission unit of the invention includes Li-Fi photoreceptors and signal projector.Li-Fi feels
Light device, is electrically connected on terminal unit, and next lightwave signal is propagated and to the light for receiving the Li-Fi mixed-media network modules mixed-medias
Ripple signal is demodulated.Signal projector, for control signal to be modulated into lightwave signal and is uploaded to the indoor control net
Network.Preferably, the signal projector is infrared transmitter.Preferably, the Li-Fi photoreceptors and the signal projector collection
Into in USB flash disk.
Further, the Labview monitor supervision platforms comprise at least user's login interface and monitoring main interface, the monitoring
Main interface correspondingly shows the working condition of each terminal unit with graphical language.The present invention uses the Labview based on G language
Software develops monitor supervision platform, and the construction cycle is short, and monitoring interface simple, intuitive, facilitate the personnel of Different Culture degree and make
With simple to operate.
Further, the terminal unit includes terminal device, photodetector and relay.The terminal device is to set
Lifestyle device indoors is put, including at least air-conditioning, TV, curtain, lamp.The photodetector is used to detect the man-machine control
The control signal that unit processed is sent.The relay is used for the work shape that the terminal device is controlled according to the control signal of acquisition
State.It is understood that equivalent to one electronic switch of the relay, is controlled by Human-machine Control unit to terminal unit
System.
Further, in addition to ZigBee module, for setting up indoor ZigBee-network, the ZigBee module includes
ZigBee terminal nodes and ZigBee control nodes.The ZigBee terminals section is electrically connected with the relay, for controlling
The unlatching of the relay and closure.Further, when the Human-machine Control unit loss Li-Fi network signals, the people
Machine control unit automatically switches to the indoor ZigBee-network.Further, in addition to Wi-Fi module, when the man-machine control
During unit loss Li-Fi network signals processed, the Human-machine Control unit connects Wi-Fi automatically.
The indoor control network that the Li-Fi mixed-media network modules mixed-medias of the present invention are set up is based on light propagation, for in arrangement Li-
The covering dead angle being likely to occur during Fi mixed-media network modules mixed-medias, causes terminal device not network, and the present invention is using application now wide
ZigBee-network and Wi-Fi network module, when Li-Fi networks occur and can not cover, system can automatically switch to
ZigBee-network and Wi-Fi, and switch speed is fast.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (8)
1. a kind of intelligent domestic system based on Labview and Li-Fi, including：
Multigroup Li-Fi mixed-media network modules mixed-medias, arrange on ceiling or wall indoors, for setting up indoor control network；
Wireless transmission unit, for establishing the two-way communication of Li-Fi mixed-media network modules mixed-medias and terminal unit；With Human-machine Control unit, lead to
Cross the wireless transmission unit and intervene the indoor control network, for monitoring the terminal unit, the Human-machine Control in real time
Unit is Labview monitor supervision platforms.
2. intelligent domestic system according to claim 1, it is characterised in that every group of Li-Fi mixed-media network modules mixed-media includes：
LED, the transmitting carrier as interior illumination fixture and network signal；
Signaling control unit, for network signal to be modulated into the luminous power of lightwave signal and the control LED.
3. intelligent domestic system according to claim 1, it is characterised in that the wireless transmission unit includes：
Li-Fi photoreceptors, are electrically connected on terminal unit, and the light wave come letter is propagated for receiving the Li-Fi mixed-media network modules mixed-medias
Number and the lightwave signal is demodulated；
Signal projector, for control signal to be modulated into lightwave signal and is uploaded to the indoor control network；
Preferably, the signal projector is infrared transmitter；
Preferably, the Li-Fi photoreceptors and the signal projector are integrated in USB flash disk.
4. intelligent domestic system according to claim 3, it is characterised in that the Labview monitor supervision platforms comprise at least
User's login interface and monitoring main interface, the monitoring main interface correspondingly show the work of each terminal unit with graphical language
State.
5. according to the intelligent domestic system any one of claim 1-4, it is characterised in that the terminal unit is included eventually
End equipment, photodetector and relay,
The terminal device is the lifestyle device being disposed in the interior, including at least air-conditioning, TV, curtain, lamp；
The photodetector is used to detect the control signal that the Human-machine Control unit is sent；
The relay is used for the working condition that the terminal device is controlled according to the control signal of acquisition.
6. intelligent domestic system according to claim 5, it is characterised in that also including ZigBee module, for setting up room
Interior ZigBee-network, the ZigBee module include ZigBee terminal nodes and ZigBee control nodes；
The ZigBee terminals section is electrically connected with the relay, for controlling unlatching and the closure of the relay.
7. intelligent domestic system according to claim 6, it is characterised in that as the Human-machine Control unit loss Li-Fi
During network signal, the Human-machine Control unit automatically switches to the indoor ZigBee-network.
8. the intelligent domestic system according to claim 6 or 7, it is characterised in that also including Wi-Fi module, as the people
When machine control unit loses Li-Fi network signals, the Human-machine Control unit connects Wi-Fi automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993422.7A CN107612619A (en) | 2017-10-23 | 2017-10-23 | A kind of intelligent domestic system based on Labview and Li Fi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993422.7A CN107612619A (en) | 2017-10-23 | 2017-10-23 | A kind of intelligent domestic system based on Labview and Li Fi |
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| Publication Number | Publication Date |
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| CN107612619A true CN107612619A (en) | 2018-01-19 |
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| CN201710993422.7A Pending CN107612619A (en) | 2017-10-23 | 2017-10-23 | A kind of intelligent domestic system based on Labview and Li Fi |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1723639A (en) * | 2002-10-24 | 2006-01-18 | 株式会社中川研究所 | Illumination light communication device |
| CN203366093U (en) * | 2013-07-01 | 2013-12-25 | 安徽理工大学 | Household intelligent monitoring system based on wireless Internet of Things (IOT) and LabVIEW |
| WO2014085128A1 (en) * | 2012-11-27 | 2014-06-05 | Motorola Solutions, Inc. | Visible light communications personal area network controller and access point systems and methods |
| CN104252167A (en) * | 2014-09-04 | 2014-12-31 | 南通北城科技创业管理有限公司 | Lab VIEW-based intelligent household monitoring system |
| CN204495401U (en) * | 2015-04-07 | 2015-07-22 | 中国计量学院 | A kind of fishpond water quality supervisory system based on Zigbee and Labview technology |
| CN105049303A (en) * | 2015-07-03 | 2015-11-11 | 成都弘毅天承科技有限公司 | Communication apparatus for intelligent household system based on Li-Fi wired communication |
| CN106452508A (en) * | 2016-12-19 | 2017-02-22 | 上海市共进通信技术有限公司 | XPON system based home terminal wireless visible light communication system and method |
-
2017
- 2017-10-23 CN CN201710993422.7A patent/CN107612619A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1723639A (en) * | 2002-10-24 | 2006-01-18 | 株式会社中川研究所 | Illumination light communication device |
| WO2014085128A1 (en) * | 2012-11-27 | 2014-06-05 | Motorola Solutions, Inc. | Visible light communications personal area network controller and access point systems and methods |
| CN203366093U (en) * | 2013-07-01 | 2013-12-25 | 安徽理工大学 | Household intelligent monitoring system based on wireless Internet of Things (IOT) and LabVIEW |
| CN104252167A (en) * | 2014-09-04 | 2014-12-31 | 南通北城科技创业管理有限公司 | Lab VIEW-based intelligent household monitoring system |
| CN204495401U (en) * | 2015-04-07 | 2015-07-22 | 中国计量学院 | A kind of fishpond water quality supervisory system based on Zigbee and Labview technology |
| CN105049303A (en) * | 2015-07-03 | 2015-11-11 | 成都弘毅天承科技有限公司 | Communication apparatus for intelligent household system based on Li-Fi wired communication |
| CN106452508A (en) * | 2016-12-19 | 2017-02-22 | 上海市共进通信技术有限公司 | XPON system based home terminal wireless visible light communication system and method |
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Application publication date: 20180119 |