CN107994946A - A kind of dual-mode communication system, method and lighting apparatus - Google Patents
A kind of dual-mode communication system, method and lighting apparatus Download PDFInfo
- Publication number
- CN107994946A CN107994946A CN201711311446.6A CN201711311446A CN107994946A CN 107994946 A CN107994946 A CN 107994946A CN 201711311446 A CN201711311446 A CN 201711311446A CN 107994946 A CN107994946 A CN 107994946A
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- Prior art keywords
- lighting apparatus
- access point
- mobile terminal
- communication
- links
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The present invention provides a kind of dual-mode communication system, method and lighting apparatus, this method includes：Dual mode communication is established by the control chip set inside lighting apparatus between the lighting apparatus with mobile terminal to link, wherein, access point of the control chip as dual mode communication, the dual mode communication includes two kinds of communication modes of wireless communication WiFi and visible light wireless communication LiFi, and the dual mode communication link includes up-link wireless network service WiFi links and the visible light wireless communication LiFi links of downlink；Lighting apparatus sends upstream data as described in the mobile terminal by the up-link wireless network service WiFi chain road directions；And/or mobile terminal sends downlink data as described in the lighting apparatus by the downlink visible light wireless communication LiFi chain road directions.The present invention solves the problems, such as communication disruption in the prior art, has broken the limitation of range for wireless communication, has expanded range for wireless communication, further ensures the continuity and validity of wireless communication, lifts user experience.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of dual-mode communication system, method and lighting apparatus.
Background technology
With the development of wireless communication technique, people by WiFi (Wireless-Fidelity, wireless connection) signals into
The mode of row connected network communication is applied more and more common.However, with, WiFi signal shakiness more and more using the user of WiFi
Fixed, the problems such as networking speed is slow, Wi-Fi hotspot is few, slowly highlights so that by way of WiFi carries out wireless communication by
Restriction has been arrived, can not meet user demand.
At this stage, with the continuous development of lighting engineering, lighting apparatus is also no longer merely for the purpose of illumination, Lighting Industry
Also huge change is occurring, it is seen that the increasingly popularization of light wireless communication technology brings new opportunity for it again, allows photograph
Bright equipment can give play to the effect of bigger, create the surcharge of higher.At present, lighting apparatus can be believed by visible ray
Number wireless communication is carried out, still, lighting apparatus at this stage with visible light communication function is being passed by optical signal into row information
When defeated, often since the stop of wall and other items causes communication disruption, so that the work(to be communicated by lighting apparatus
It can be severely impacted, can not equally meet the needs of users.
Therefore, there are many problems demands to solve for wireless communication technique at this stage.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes the above problem in order to provide one kind or solves at least in part
State dual-mode communication system, method and the lighting apparatus of problem.
According to one aspect of the present invention, there is provided a kind of dual-mode communication system, including：
Lighting apparatus, is internally provided with the control chip of the access point as dual mode communication, wherein, the dual mode communication bag
Include two kinds of communication modes of wireless communication WiFi and visible light wireless communication LiFi (Light-Fidelity)；
Mobile terminal, establishes dual mode communication with the lighting apparatus by the control chip and links, wherein, the bimodulus
Communication linkage includes up-link wireless network service WiFi links and the visible light wireless communication LiFi links of downlink；
The mobile terminal sends upper line number by lighting apparatus described in the up-link wireless network service WiFi chain road directions
According to；And/or
The lighting apparatus sends downlink by mobile terminal described in the visible light wireless communication LiFi chain road directions of the downlink
Data.
Alternatively, the lighting apparatus receives the electric signal of power supply and sends respective frequencies according to the electric signal
Visible light signal.
Alternatively, the mobile terminal is moved to the logical of another access point by the communication range of current dual mode communication access point
When believing scope, the visible light wireless communication LiFi links of the downlink switch to another access point from current access point, wherein, it is described
Another access point is any access point in the range of up-link wireless network service WiFi；
The mobile terminal re-establishes the visible light wireless communication of downlink by the access point after switching and new lighting apparatus
LiFi links, wherein, the new lighting apparatus is corresponding with the access point after the switching.
Alternatively, the mobile terminal by the access point after switching and new lighting apparatus re-establish downlink visible ray without
Line communication LiFi links before, between former lighting apparatus and the mobile terminal by the up-link wireless network service WiFi links into
Row data transfer.
Alternatively, the mobile terminal by the access point after switching and new lighting apparatus re-establish downlink visible ray without
Line communication LiFi links after, the up-link wireless network service WiFi links switch to the switching from current access point after connect
Access point；
The new lighting apparatus between the access point after the switching and the mobile terminal by re-establishing up-link wireless
Network service WiFi links.
Alternatively, the new lighting apparatus between the access point after the switching and the mobile terminal by re-establishing
Before row wireless communication WiFi links, the new lighting apparatus and the mobile terminal pass through the downlink re-established
LiFi visible ray wireless communication links carry out data transmission.
Alternatively, the control chip is LiFi-WiFi bi-mode control chips.
According to another aspect of the present invention, a kind of dual mode communication method is additionally provided, including：
Dual mode communication is established between the lighting apparatus and mobile terminal by the control chip set inside lighting apparatus
Link, wherein, access point of the control chip as dual mode communication, the dual mode communication include wireless communication WiFi with
It can be seen that two kinds of communication modes of light wireless communication LiFi, the dual mode communication link include up-link wireless network service WiFi links and
The visible light wireless communication LiFi links of downlink；
Lighting apparatus sends uplink as described in the mobile terminal by the up-link wireless network service WiFi chain road directions
Data；And/or
Under mobile terminal is sent as described in the lighting apparatus by the downlink visible light wireless communication LiFi chain road directions
Row data.
Alternatively, established by the control chip set inside lighting apparatus between the lighting apparatus and mobile terminal double
Before mould communication linkage, further include：
The electric signal of power supply is received from the lighting apparatus and respective frequencies are sent according to the electric signal
Optical signal.
Alternatively, when the mobile terminal is moved to another access point by the communication range of current dual mode communication access point
During communication range, further include：
The visible light wireless communication LiFi links of the downlink switch to another access point from current access point, wherein, it is described
Another access point is any access point in the range of up-link wireless network service WiFi；
The mobile terminal re-establishes the visible light wireless communication of downlink by the access point after switching and new lighting apparatus
LiFi links, wherein, the new lighting apparatus is corresponding with the access point after the switching.
Alternatively, the access point after mobile terminal is by switching re-establishes downlink visible ray with new lighting apparatus
Before wireless communication LiFi links, further include：
Data are carried out by the up-link wireless network service WiFi links between former lighting apparatus and the mobile terminal
Transmission.
Alternatively, the access point after mobile terminal is by switching re-establishes downlink visible ray with new lighting apparatus
After wireless communication LiFi links, further include：
The up-link wireless network service WiFi links switch to the access point after the switching from current access point；
The new lighting apparatus between the access point after the switching and the mobile terminal by re-establishing up-link wireless
Network service WiFi links.
Alternatively, access point after the new lighting apparatus is by the switching is re-established with the mobile terminal
Before row wireless communication WiFi links, further include：
The new lighting apparatus and the mobile terminal pass through the visible light wireless communications of downlink LiFi re-established
Link carries out data transmission.
Alternatively, the control chip is LiFi-WiFi bi-mode control chips.
According to an additional aspect of the present invention, a kind of lighting apparatus is additionally provided, including：
Link establishment module, is configured to by the control chip set inside lighting apparatus in the lighting apparatus and movement
Terminal room establishes communication linkage, wherein, access point of the control chip as communication, the communication linkage includes up-link wireless
Network service WiFi links, and/or, the visible light wireless communication LiFi links of downlink；
Data transmission module, is configured to receive the mobile terminal hair by the up-link wireless network service WiFi links
The upstream data sent, and/or, downlink data is sent by mobile terminal described in the downlink visible light communication LiFi chain road directions.
Alternatively, the lighting apparatus, further includes：
Light emitting module, is configured to receive the electric signal of power supply and sends the visible of respective frequencies according to the electric signal
Optical signal.
According to dual-mode communication system, method and the lighting apparatus of the present invention, pass through the control set inside lighting apparatus
Chip is established dual mode communication between lighting apparatus and mobile terminal and is linked.Wherein, which can be used as bimodulus
The access point of communication.The dual mode communication of the present invention includes two kinds of communications of wireless communication WiFi and visible light wireless communication LiFi
Mode, dual mode communication link include up-link wireless network service WiFi links and the visible light wireless communication LiFi links of downlink.Into
One step, upstream data is sent by mobile terminal by up-link wireless network service WiFi chain road directions lighting apparatus；And/or by illuminating
Equipment sends downlink data by the visible light wireless communication LiFi chains road direction mobile terminal of downlink.It follows that the present invention is by nothing
Two kinds of communications of line network service WiFi and visible light wireless communication LiFi are merged, and in lighting apparatus and movement
Terminal room establishes dual mode communication link so that communication of the invention can not only possess the high band of visible light wireless communication LiFi
Width, high transfer rate, from advantages such as radio signal interferences, be greatly enhanced communication quality, and pass through visible light signal
Visual limitation improve the security of data transfer.It is also possible in the visible light signal communication barrier, and
When communicated by wireless communication WiFi between lighting apparatus and mobile terminal, it is real WiFi can be passed through by mobile terminal
When to lighting apparatus send information, solve the problems, such as communication disruption in the prior art, broken the limitation of range for wireless communication,
It ensure that the continuity and validity of wireless communication, further expand the scope of wireless communication, lift user experience.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
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
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole attached drawing, identical component is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the flow chart of dual mode communication method according to an embodiment of the invention；
Fig. 2 be it is according to an embodiment of the invention establish that dual mode communication links between lighting apparatus and mobile terminal show
It is intended to；
Fig. 3 is the communication link schematic diagram before dual mode communication access point switching according to an embodiment of the invention；
Fig. 4 is the visible light wireless communication LiFi link switching schematic diagrames of downlink according to an embodiment of the invention；
Fig. 5 is up-link wireless communication network WiFi link switching schematic diagrames according to an embodiment of the invention；And
Fig. 6 is the schematic block diagram according to invention one embodiment lighting apparatus.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
Referred in correlation technique, people apply more and more general by way of WiFi signal carries out connected network communication at present
Time.However, with the problems such as more and more using the user of WiFi, WiFi signal is unstable, networking speed is slow, Wi-Fi hotspot is few
Slowly highlight so that receive restriction by way of WiFi carries out wireless communication, can not meet user demand.And
And as the development of lighting engineering, lighting apparatus at this stage can also carry out wireless communication by visible light signal.But
The lighting apparatus with visible light communication function by optical signal into row information when being transmitted at this stage, often due to wall etc.
The stop of article causes communication disruption, so that the function of being communicated by lighting apparatus is severely impacted, same nothing
Method is met the needs of users.
In order to solve the above technical problems, the present invention provides a kind of dual-mode communication system, method and lighting apparatus.Fig. 1 is
The flow chart of dual mode communication method according to an embodiment of the invention.As shown in Figure 1, the dual mode communication method of the present invention is at least
Including step S102 to step S104：
Step S102, bimodulus is established between lighting apparatus and mobile terminal by the control chip set inside lighting apparatus
Communication linkage, wherein, access point of the control chip as dual mode communication, dual mode communication includes wireless communication WiFi and visible
Two kinds of communication modes of light wireless communication LiFi, dual mode communication link includes up-link wireless network service WiFi links and downlink is visible
Light wireless communication LiFi links；
Step S104, upper line number is sent by up-link wireless network service WiFi chain road directions lighting apparatus by mobile terminal
According to；And/or downlink data is sent by the visible light wireless communication LiFi chains road direction mobile terminal of downlink by lighting apparatus.
According to dual-mode communication system, method and the lighting apparatus of the present invention, pass through the control set inside lighting apparatus
Chip is established dual mode communication between lighting apparatus and mobile terminal and is linked.Wherein, which can be used as bimodulus
The access point of communication.The dual mode communication of the present invention includes two kinds of communications of wireless communication WiFi and visible light wireless communication LiFi
Mode, dual mode communication link include up-link wireless network service WiFi links and the visible light wireless communication LiFi links of downlink.Into
One step, upstream data is sent by mobile terminal by up-link wireless network service WiFi chain road directions lighting apparatus；And/or by illuminating
Equipment sends downlink data by the visible light wireless communication LiFi chains road direction mobile terminal of downlink.It follows that the present invention is by nothing
Two kinds of communications of line network service WiFi and visible light wireless communication LiFi are merged, and in lighting apparatus and movement
Terminal room establishes dual mode communication link so that communication of the invention can not only possess the high band of visible light wireless communication LiFi
Width, high transfer rate, from advantages such as radio signal interferences, be greatly enhanced communication quality, and pass through visible light signal
Visual limitation improve the security of data transfer.It is also possible in the visible light signal communication barrier, and
When communicated by wireless communication WiFi between lighting apparatus and mobile terminal, it is real WiFi can be passed through by mobile terminal
When to lighting apparatus send information, solve the problems, such as communication disruption in the prior art, broken the limitation of range for wireless communication,
It ensure that the continuity and validity of wireless communication, further expand the scope of wireless communication, lift user experience.
The method according to the invention, first, adds a kind of control chip inside lighting apparatus, is made by the control chip
Obtaining lighting apparatus can be specific it can also be said that the control chip added with lighting apparatus inside as the access point of dual mode communication
As the access point of dual mode communication, and then realize the dual mode communication between lighting apparatus and mobile terminal.In the present embodiment, bimodulus
Communication can include two kinds of communication modes of wireless communication WiFi and visible light wireless communication LiFi.
WiFi is widely used wireless communication technique, it is that a kind of permission electronic equipment is connected to a wireless office
The technology of domain net (WLAN), usually using 2.4G UHF (UItra High Frequency, superfrequency) or 5G SHF
(Superhigh Frequency, hyperfrequency) ISM radio frequency bands.When electronic equipment connects WLAN, it is generally the case that
WLAN is to have cryptoguard, it is necessary to which input is specific on an electronic device adds password, the ability after verification
Add the WLAN.In addition, electronic equipment can also be without being directly added into WLAN, at this time by password authentification
WLAN does not have cryptoguard, in open state, in this case, any electronics in the range of the WLAN
Equipment can connect the WLAN and carry out wireless communication.More, WiFi is the product of a wireless network communication technique
Board, is held by WiFi alliances, and the purpose is to improve the Wi-Fi based on 802.11 standards of IEEE (WLAN standard)
Intercommunity between product.LAN using 802.11 serial protocols of IEEE is known as " Wireless Fidelity " by more someone, even
Wi-Fi is equal to wireless the Internet network (Wi-Fi is the important component of WLAN).
In addition, the communication mode of the present invention can also include visible light wireless communication LiFi, LiFi technologies are properly termed as again
" light fidelity technology ", it is a kind of brand-new wireless biography carried out data transmission using visible light spectrum (light that such as LED light is sent)
Transferring technology.Specifically, LiFi is with the lighting apparatus (such as ubiquitous LED light) laid, by lighting apparatus
The small control chip formation of upper implantation one is similar to AP, and (Access Point, wireless access points, WiFi is warm in other words
Point) equipment, terminal is accessed network at any time.The technology can carry out by varying the flicker frequency of room intraoral illumination equipment
Data transfer, as long as opening lighting apparatus indoors, internet is also can access without WiFi.Specifically, LiFi is by can
See light to realize wireless communication, i.e., the high speed scintillation signal being invisible to the naked eye sent using electric signal control lighting apparatus come
Transmit information.
The present embodiment is merged above two communication, by two kinds of wireless communication synergistic effects preferably
Carry out data transmission.Specifically, in the present embodiment, step S102 is first carried out, passes through the control set inside lighting apparatus
Chip is established dual mode communication between lighting apparatus and mobile terminal and is linked.In the present embodiment, control chip can be LiFi-
WiFi bi-mode control chips, by access point of the control chip as dual mode communication.The dual mode communication link of the present embodiment can be with
Including up-link wireless network service WiFi links and the visible light wireless communication LiFi links of downlink.
Fig. 2 be it is according to an embodiment of the invention establish that dual mode communication links between lighting apparatus and mobile terminal show
It is intended to.As shown in Fig. 2, by being arranged at the control chip inside lighting apparatus (referring in Fig. 2 between lighting apparatus and mobile terminal
Dual mode communication module) establish the link.After above-mentioned communication linkage establishes completion, step S104 is further performed, by movement eventually
End sends upstream data by up-link wireless network service WiFi chain road directions lighting apparatus；And/or downlink is passed through by lighting apparatus
It can be seen that light wireless communication LiFi chain road directions mobile terminal sends downlink data.At this time, in downlink data transmission, due under
The visible light wireless communication LiFi links of row, the optical signal that lighting apparatus is sent can receive the downlink in the range of reaching
Data so that data transfer possesses LiFi high bandwidths, high transfer rate and the advantage from radio interference, improves logical
Believe quality.Also, when just due to light wireless communication LiFi link transmission downlink datas visible by downlink, it need to be believed by visible ray
Number so that the downlink data can be just only received in the range of the optical signal that lighting apparatus is sent can reach, more from side
The security of system is improved on face by visual limitation.
After above-mentioned steps execution terminates, it can be linked between lighting apparatus and mobile terminal by established dual mode communication
Communicate.At this time, when mobile terminal is moved to by the communication range of current dual mode communication access point the communication of another access point
During scope, the optical signal that the lighting apparatus in current dual mode communication is sent can not be received by mobile terminal.At this time, it is mobile whole
Communication data of the visible light wireless communication LiFi links of downlink since lighting apparatus can not be properly received between end and lighting apparatus
And fail, and the up-link wireless network service WiFi links between mobile terminal and lighting apparatus are still effective.
At this time, method according to the invention it is possible to first by the visible light wireless communication LiFi links of downlink from current bimodulus
The access point of communication switches to another access point.Wherein, another access point is in the range of up-link wireless network service WiFi
Any access point.Further, downlink visible ray is re-established by the access point after switching and new lighting apparatus by mobile terminal
Wireless communication LiFi links.Wherein, new lighting apparatus is corresponding with the access point after switching.In the present embodiment, when mobile whole
Before end re-establishes the visible light wireless communication LiFi links of downlink by access point and the new lighting apparatus after switching, in Original Photo
It can also be carried out data transmission between bright equipment and mobile terminal by up-link wireless network service WiFi links, ensure that communication
Continuity.
Further, it is wireless with new lighting apparatus to re-establish downlink visible ray for access point after mobile terminal is by switching
Communicate after LiFi links, the method according to the invention can also be by up-link wireless network service WiFi links from being currently accessed
Point switches to the access point after switching.And then by new lighting apparatus by being built again between the access point and mobile terminal after switching
Vertical up-link wireless network service WiFi links.Access point after new lighting apparatus is by switching is re-established with mobile terminal
Before row wireless communication WiFi links, new lighting apparatus and mobile terminal pass through the downlink visible ray channel radio that re-establishes
Letter LiFi links carry out data transmission.
After above-mentioned steps execution terminates, the dual mode communication link of mobile terminal and new illumination equipment room has switched completely
Into attaching most importance to newly-established up-link wireless network service WiFi links in the dual mode communication link of mobile terminal and new illumination equipment room
Light wireless communication LiFi links visible with the downlink re-established.Mobile terminal can be by up-link wireless net that this is re-established
The bright equipment of network communication WiFi chain road direction new photographs sends upstream data.The downlink that new lighting apparatus can also be re-established by this can
See that light wireless communication LiFi chain road directions mobile terminal sends downlink data, carried out with realizing in mobile terminal and new illumination equipment room
Wireless communication.
As it can be seen that in the present embodiment, (dual mode communication link is accessed when the access point of dual mode communication link changes
Lighting apparatus changes) when, mobile terminal departing from the visible light wireless communication LiFi links of downlink communication range (in other words
Illumination zone of the mobile terminal departing from former lighting apparatus), the downlink visible ray channel radio of mobile terminal and the bright equipment room of Original Photo
Letter LiFi links are failed due to that can not be properly received the communication data of former lighting apparatus, and mobile terminal and the bright equipment room of Original Photo
Up-link wireless network service WiFi links it is still effective.At this time, through up-link wireless network service WiFi Link Feedbacks, by movement
Terminal and the mode of the bright equipment room dual mode communication of Original Photo are converted to traditional AP (Wi-Fi hotspot) accesses, so as to fulfill data transfer
The continuity of service.
Further, the present embodiment can also be first by the access point of the visible light wireless communication LiFi links of former downlink by Original Photo
Bright equipment switches to new lighting apparatus, and the visible light wireless communication LiFi of downlink is re-established between new lighting apparatus and mobile terminal
Link.Then, new lighting apparatus then by the access point of up-link wireless network service WiFi links is switched to by former lighting apparatus, from
And realize the complete switching of access point in dual mode communication link, ensure the continuity of communication.
The dual mode communication method of the present invention is specifically addressed with several specific embodiments below.
Embodiment one
The present embodiment by being implanted into a small control chip in the illumination device so that lighting apparatus can possess nothing
Line communication function, and then mobile terminal can establish connection between lighting apparatus, so as to add cordless communication network.
Specifically, two lighting apparatus, i.e. lighting apparatus 1 and lighting apparatus 2 are present embodiments provided.1 He of lighting apparatus
Lighting apparatus 2 is respectively at two different rooms, by the barrier of room wall, the visible ray that is sent between two lighting apparatus
Signal can not interact.Can be as double it should be noted that being both provided with inside two lighting apparatus of the present embodiment
Mould communicates to connect the control chip of access point.When user, which carries mobile terminal, is in the illumination zone of lighting apparatus 1, first,
The present embodiment establishes up-link wireless net by the control chip that the inside of lighting apparatus 1 is set between lighting apparatus 1 and mobile terminal
Network communication WiFi links and the visible light wireless communication LiFi links of downlink.Further, mobile terminal can pass through up-link wireless net
Network communication WiFi chain road directions lighting apparatus 1 sends upstream data.Lighting apparatus 1 can also pass through the visible light wireless communication of downlink
LiFi chain road directions mobile terminal sends downlink data.The uplink and downlink wireless communication link of the present embodiment for two independently
Communication link, it can be carried out at the same time data transfer (i.e. on by up-link wireless network service WiFi link transmissions line number
According to while, pass through the visible light wireless communication LiFi link transmissions downlink data of downlink), can also be in a certain fixed time period
Upstream data only is transmitted by uplink communication links, or downlink data, the present embodiment pair are only transmitted by downstream communications link
This is not specifically limited.
Fig. 3 is the communication link schematic diagram before dual mode communication access point switching according to an embodiment of the invention.Such as Fig. 3
It is shown, up-link wireless network service WiFi links and downlink visible ray channel radio have been established between mobile terminal and lighting apparatus 1
Believe LiFi links.At this time, if the illumination zone of user mobile terminal to be carried from lighting apparatus 1 is moved to the photograph of lighting apparatus 2
Bright scope (being moved to the communication range of access point B from the communication range of access point A), then need in lighting apparatus 2 and movement
Terminal room re-establishes dual mode communication link.
The dual mode communication link switching of the present embodiment is progressively illustrated below.Fig. 4 is an implementation according to the present invention
The visible light wireless communication LiFi link switching schematic diagrames of downlink of example.As shown in figure 4, when user carries mobile terminal from access point
When the communication range of A is moved to the communication range of access point B, mobile terminal is departing from the visible light wireless communication LiFi chains of former downlink
The communication range on road, the visible light wireless communication LiFi links of 1 downlink are due to can not successfully connect between mobile terminal and lighting apparatus
Receive the communication data of lighting apparatus 1 and fail.And the up-link wireless network service WiFi links between mobile terminal and lighting apparatus 1
It is still effective.At this time, through up-link wireless network service WiFi Link Feedbacks, by dual mode communication between mobile terminal and lighting apparatus 1
Mode be converted to traditional AP (Wi-Fi hotspot) access, so as to fulfill the continuity of data transport service.
Further, the present embodiment can establish the visible light wireless communication of new downlink between lighting apparatus 2 and mobile terminal
LiFi links, to complete the first step link switching of dual mode communication link.
Embodiment two
The present embodiment is further expanded on the basis of embodiment one.
Specifically, in the present embodiment, the communication range of user's carrying mobile terminal from access point A are moved to access point B
Communication range, and new downlink visible ray channel radio has been successfully established between lighting apparatus 2 (access point B) and mobile terminal
Believe LiFi links.At this time, mobile terminal can be carried out by its up-link wireless communication network WiFi link between lighting apparatus 1
The transmission of upstream data.Also, mobile terminal can also pass through the visible light wireless communication LiFi of its downlink between lighting apparatus 2
Link carries out downlink data transmission.
Further, the method according to the invention, can also communicate in lighting apparatus 2 with establishing up-link wireless between mobile terminal
Network WiFi links, to complete whole link switchings of dual mode communication link.Fig. 5 is uplink according to an embodiment of the invention
Cordless communication network WiFi link switching schematic diagrames.As shown in figure 5, establish dual mode communication between lighting apparatus 2 and mobile terminal
Link.Mobile terminal can send uplink by the up-link wireless communication network WiFi chain road directions lighting apparatus 2 that this is re-established
Data.Lighting apparatus 2 can send downlink by the visible light wireless communication LiFi chains road direction mobile terminal of the downlink re-established
Data.As it can be seen that the aforesaid way of this implementation can be moved to the logical of access point B in the communication range of mobile terminal from access point A
When believing scope, ensure the continuity of wireless communication with rebuilding by the conversion of wireless communication link.
As it can be seen that the present invention carries out two kinds of communications of wireless communication WiFi and visible light wireless communication LiFi
Fusion, and dual mode communication link is established between lighting apparatus and mobile terminal so that communication of the invention can not only possess can
See the high bandwidth of light wireless communication LiFi, high transfer rate, from advantages such as radio signal interferences, be greatly enhanced communication matter
Amount, and improve by the visual limitation of visible light signal the security of data transfer.It is also possible to can
When seeing optical signal communications obstacle, communicated in time by cordless communication network WiFi between lighting apparatus and mobile terminal, can
To send information to lighting apparatus in real time by WiFi from mobile terminal, solve the problems, such as communication disruption in the prior art, beat
The limitation of range for wireless communication has been broken, the continuity and validity of wireless communication has been ensure that, further expands wireless communication
Scope, lifts user experience.
Based on the same inventive concept with dual mode communication method, present invention also offers a kind of dual-mode communication system, including：
Lighting apparatus, is internally provided with the control chip of the access point as dual mode communication, wherein, dual mode communication leads to including wireless network
Believe two kinds of communication modes of WiFi and visible light wireless communication LiFi；Mobile terminal, is established double by control chip and lighting apparatus
Mould communication linkage, wherein, dual mode communication link includes up-link wireless network service WiFi links and the visible light wireless communication of downlink
LiFi links；Mobile terminal sends upstream data by up-link wireless network service WiFi chain road directions lighting apparatus；And/or illumination
Equipment sends downlink data by the visible light wireless communication LiFi chains road direction mobile terminal of downlink.
In a preferred embodiment, lighting apparatus receives the electric signal of power supply and sends correspondence according to electric signal
The visible light signal of frequency.
In a preferred embodiment, mobile terminal is moved to another by the communication range of current dual mode communication access point
During the communication range of access point, the visible light wireless communication LiFi links of downlink switch to another access point from current access point, its
In, another access point is any access point in the range of up-link wireless network service WiFi；Mobile terminal passes through connecing after switching
Access point and new lighting apparatus re-establish the visible light wireless communication LiFi links of downlink, wherein, new lighting apparatus with after switching
Access point is corresponding.
In a preferred embodiment, mobile terminal is re-established down by the access point after switching and new lighting apparatus
Before the visible light wireless communication LiFi links of row, pass through up-link wireless network service WiFi links between former lighting apparatus and mobile terminal
Carry out data transmission.
In a preferred embodiment, mobile terminal is re-established down by the access point after switching and new lighting apparatus
After the visible light wireless communication LiFi links of row, after up-link wireless network service WiFi links switch to switching from current access point
Access point；New lighting apparatus is by re-establishing up-link wireless network service WiFi chains between the access point and mobile terminal after switching
Road.
In a preferred embodiment, new lighting apparatus between the access point and mobile terminal after switching by re-establishing
Before up-link wireless network service WiFi links, new lighting apparatus and mobile terminal by the downlink LiFi visible rays that re-establish without
Line communication link carries out data transmission.
In a preferred embodiment, control chip is LiFi-WiFi bi-mode control chips.
Based on same inventive concept, present invention also offers a kind of lighting apparatus, as shown in fig. 6, the lighting apparatus includes：
Link establishment module 610, is configured to build between lighting apparatus and mobile terminal by the control chip set inside lighting apparatus
Vertical communication linkage, wherein, access point of the control chip as communication, communication linkage includes up-link wireless network service WiFi chains
Road, and/or, the visible light wireless communication LiFi links of downlink；Data transmission module 620, couples with link establishment module 610, matches somebody with somebody
The upstream data for receiving mobile terminal by up-link wireless network service WiFi links and sending is set to, and/or, it is visible by downlink
Optic communication LiFi chain road directions mobile terminal sends downlink data.
In a preferred embodiment, the lighting apparatus, further includes：
Light emitting module 630, is configured to receive the electric signal of power supply and sends the visible of respective frequencies according to electric signal
Optical signal.
Dual-mode communication system, method and lighting apparatus according to the present invention can reach following beneficial effect：
The present invention establishes bimodulus by the control chip set inside lighting apparatus between lighting apparatus and mobile terminal
Communication linkage.Wherein, which can be as the access point of dual mode communication.The dual mode communication of the present invention includes nothing
Two kinds of communication modes of line network service WiFi and visible light wireless communication LiFi, dual mode communication link include up-link wireless network and lead to
Believe WiFi links and the visible light wireless communication LiFi links of downlink.Further, up-link wireless network service is passed through by mobile terminal
WiFi chain road directions lighting apparatus sends upstream data；And/or the visible light wireless communication LiFi links of downlink are passed through by lighting apparatus
Downlink data is sent to mobile terminal.It is it follows that of the invention by wireless communication WiFi and visible light wireless communication LiFi
Two kinds of communications are merged, and dual mode communication link is established between lighting apparatus and mobile terminal so that the present invention
Communication can not only possess the high bandwidth of visible light wireless communication LiFi, high transfer rate, from radio signal interference etc.
Advantage, is greatly enhanced communication quality, and the security of data transfer is improved by the visual limitation of visible light signal.
It is also possible in the visible light signal communication barrier, in time by wireless communication WiFi in lighting apparatus and
Communicate between mobile terminal, information can be sent to lighting apparatus in real time by WiFi from mobile terminal, solve existing skill
In art the problem of communication disruption, break the limitation of range for wireless communication, ensure that the continuity and validity of wireless communication, into
One step expands the scope of wireless communication, lifts user experience.
In the specification that this place provides, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.It is more precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following embodiment are expressly incorporated in the embodiment, wherein each claim is in itself
Separate embodiments all as the present invention.
Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, it can use any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, summary and attached drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit requires, summary and attached drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation
Replace.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Mode it can use in any combination.
The all parts embodiment of the present invention can be with hardware realization, or to be run on one or more processor
Software module realize, or realized with combinations thereof.It will be understood by those of skill in the art that it can use in practice
Microprocessor or digital signal processor (DSP) come realize in dual-mode communications devices according to embodiments of the present invention some or
The some or all functions of person's whole component.The present invention is also implemented as perform method as described herein one
Divide either whole equipment or program of device (for example, computer program and computer program product).It is such to realize this hair
Bright program can store on a computer-readable medium, or can have the form of one or more signal.It is such
Signal can be downloaded from internet website and obtained, and either provided on carrier signal or provided in the form of any other.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of some different elements and being come by means of properly programmed computer real
It is existing.In if the unit claim of equipment for drying is listed, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
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, without departing from the spirit and scope of the present invention, still can according to the present invention disclosure it is direct
Determine 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 recognizes
It is set to and covers other all these variations or modifications.
Claims (16)
1. a kind of dual-mode communication system, including：
Lighting apparatus, is internally provided with the control chip of the access point as dual mode communication, wherein, the dual mode communication includes nothing
Two kinds of communication modes of line network service WiFi and visible light wireless communication LiFi；
Mobile terminal, establishes dual mode communication with the lighting apparatus by the control chip and links, wherein, the dual mode communication
Link includes up-link wireless network service WiFi links and the visible light wireless communication LiFi links of downlink；
The mobile terminal sends upstream data by lighting apparatus described in the up-link wireless network service WiFi chain road directions；
And/or
The lighting apparatus sends downlink data by mobile terminal described in the visible light wireless communication LiFi chain road directions of the downlink.
2. system according to claim 1, it is characterised in that the lighting apparatus receives the electric signal and root of power supply
The visible light signal of respective frequencies is sent according to the electric signal.
3. system according to claim 1, it is characterised in that the mobile terminal is by the logical of current dual mode communication access point
Letter scope is when being moved to the communication range of another access point, and the visible light wireless communication LiFi links of the downlink are from current access point
Another access point is switched to, wherein, another access point is any access point in the range of up-link wireless network service WiFi；
The mobile terminal re-establishes the visible light wireless communication LiFi of downlink by the access point after switching and new lighting apparatus
Link, wherein, the new lighting apparatus is corresponding with the access point after the switching.
4. system according to claim 3, it is characterised in that the mobile terminal passes through the access point and new photograph after switching
Before bright equipment re-establishes the visible light wireless communication LiFi links of downlink, by described between former lighting apparatus and the mobile terminal
Up-link wireless network service WiFi links carry out data transmission.
5. system according to claim 3, it is characterised in that the mobile terminal passes through the access point and new photograph after switching
After bright equipment re-establishes the visible light wireless communication LiFi links of downlink, the up-link wireless network service WiFi links are from current
Access point switches to the access point after the switching；
The new lighting apparatus is by re-establishing up-link wireless network between the access point after the switching and the mobile terminal
Communicate WiFi links.
6. system according to claim 5, it is characterised in that the new lighting apparatus passes through the access point after the switching
Before up-link wireless network service WiFi links are re-established between the mobile terminal, the new lighting apparatus and the movement are eventually
End is carried out data transmission by the downlink LiFi visible ray wireless communication links re-established.
7. according to claim 1-6 any one of them systems, it is characterised in that the control chip is LiFi-WiFi bimodulus
Control chip.
8. a kind of dual mode communication method, including：
Dual mode communication is established by the control chip set inside lighting apparatus between the lighting apparatus with mobile terminal to link,
Wherein, access point of the control chip as dual mode communication, the dual mode communication include wireless communication WiFi and visible
Two kinds of communication modes of light wireless communication LiFi, the dual mode communication link include up-link wireless network service WiFi links and downlink
It can be seen that light wireless communication LiFi links；
Lighting apparatus sends upstream data as described in the mobile terminal by the up-link wireless network service WiFi chain road directions；
And/or
The mobile terminal as described in the lighting apparatus by the downlink visible light wireless communication LiFi chain road directions sends lower line number
According to.
9. according to the method described in claim 8, it is characterized in that, by the control chip of setting inside lighting apparatus described
Establish before dual mode communication links, further include between lighting apparatus and mobile terminal：
The visible ray for receiving the electric signal of power supply by the lighting apparatus and respective frequencies being sent according to the electric signal is believed
Number.
10. according to the method described in claim 8, it is characterized in that, when the mobile terminal is by current dual mode communication access point
Communication range when being moved to the communication range of another access point, further include：
The visible light wireless communication LiFi links of the downlink switch to another access point from current access point, wherein, it is described another
Access point is any access point in the range of up-link wireless network service WiFi；
The mobile terminal re-establishes the visible light wireless communication LiFi of downlink by the access point after switching and new lighting apparatus
Link, wherein, the new lighting apparatus is corresponding with the access point after the switching.
11. according to the method described in claim 10, it is characterized in that, access point after the mobile terminal is by switching with
Before new lighting apparatus re-establishes the visible light wireless communication LiFi links of downlink, further include：
Carried out data transmission between former lighting apparatus and the mobile terminal by the up-link wireless network service WiFi links.
12. according to the method described in claim 10, it is characterized in that, access point after the mobile terminal is by switching with
After new lighting apparatus re-establishes the visible light wireless communication LiFi links of downlink, further include：
The up-link wireless network service WiFi links switch to the access point after the switching from current access point；
The new lighting apparatus is by re-establishing up-link wireless network between the access point after the switching and the mobile terminal
Communicate WiFi links.
13. according to the method for claim 12, it is characterised in that connecing after the new lighting apparatus is by the switching
Before access point re-establishes up-link wireless network service WiFi links with the mobile terminal, further include：
The new lighting apparatus and the mobile terminal pass through the downlink LiFi visible ray wireless communication links re-established
Carry out data transmission.
14. according to claim 8-13 any one of them methods, it is characterised in that the control chip is double for LiFi-WiFi
Mould control chip.
15. a kind of lighting apparatus, including：
Link establishment module, is configured to by the control chip set inside lighting apparatus in the lighting apparatus and mobile terminal
Between establish communication linkage, wherein, access point of the control chip as communication, the communication linkage includes up-link wireless network
Communicate WiFi links, and/or, the visible light wireless communication LiFi links of downlink；
Data transmission module, is configured to receive what the mobile terminal was sent by the up-link wireless network service WiFi links
Upstream data, and/or, downlink data is sent by mobile terminal described in the downlink visible light communication LiFi chain road directions.
16. lighting apparatus according to claim 15, it is characterised in that the lighting apparatus, further includes：
Light emitting module, the visible ray for being configured to receive the electric signal of power supply and respective frequencies being sent according to the electric signal are believed
Number.
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| CN201711311446.6A CN107994946A (en) | 2017-12-11 | 2017-12-11 | A kind of dual-mode communication system, method and lighting apparatus |
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