CN108632117A

CN108632117A - A kind of control method, equipment and system

Info

Publication number: CN108632117A
Application number: CN201710161111.4A
Authority: CN
Inventors: 杜放; 佘艳
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2017-03-17
Filing date: 2017-03-17
Publication date: 2018-10-09

Abstract

The embodiment of the invention discloses a kind of control method, equipment and systems, wherein the control method applied to home controller includes：Home controller receives the control instruction for household appliance sent by mobile terminal；The control instruction is encoded according to default communications protocol format, obtain the first data, by the first data transmission to visible light wireless communication technique (LIFI) access node (AP), the first optical signal being used for transmission to household appliance is formed with the matched light emitting devices of LIFI AP based on first data control by LIFI AP, so that the household appliance is based on first optical signal and obtain the control instruction, and executes the control instruction.Using technical solution described in the embodiment of the present invention, optic communication can be relied on to realize the control to household appliance.

Description

A kind of control method, equipment and system

Technical field

The present invention relates to control technology fields, and in particular to a kind of control method, equipment and system.

Background technology

It can be seen that light wireless communication be also known as " light fidelity technology " (LIFI, Light Fidelity) be it is a kind of utilize visible light wave The completely new Radio Transmission Technology that spectrum (light that such as light bulb is sent out) carries out data transmission.LIFI technologies are realized wirelessly with visible light Communication, that is, the height being invisible to the naked eye for utilizing electric signal control light emitting diode (LED, Light Emitting Diode) to send out Fast flash signal transmits information, not against radio wave, not will produce electromagnetic interference.

Current household appliance can only by Wireless Fidelity (WiFi, Wireless Fidelity) either ZigBee or The wireless technologys such as infrared carry out control connection, still, under some scenes, because household appliance is limited by the factors such as space or distance, The data interchange between mobile terminal and household appliance can not be realized well by above-mentioned technology.Therefore, LIFI technologies can To be used as the extension complementary technology of the wireless technologys such as WiFi, how to be set with household electrical appliances by LIFI technologies realization mobile terminal The standby data interchange that carries out is a problem to be solved.

Invention content

In view of this, present invention contemplates that provide a kind of control method, equipment and system, optic communication can be relied on to realize to household electrical appliances The control of equipment.

In order to achieve the above objectives, the technical proposal of the invention is realized in this way：

In a first aspect, an embodiment of the present invention provides a kind of control method, it is applied to home controller, the method packet It includes：

Receive the control instruction for household appliance that mobile terminal is sent；

The control instruction is encoded according to default communications protocol format, obtains the first data, described first is counted According to LIFI access nodes (AP, Access Point) are transmitted to, first data control and the LIFI are based on by LIFI AP AP matched light emitting devices formation is used for transmission to the first optical signal of household appliance, makes the household appliance according to described the One optical signal obtains the control instruction, and executes the control instruction.

In said program, optionally, the method further includes：

Home controller receives the second data that LIFI AP are sent；Second data are by the LIFI AP according to connecing The second optical signal that the household appliance that receives is sent and obtain；

Second data are passed through forwarded to the mobile terminal by home controller.

In said program, optionally, the method further includes：

The home controller is connected with the LIFI AP by solid data line.

In said program, optionally,

Corresponding first light frequency of first optical signal follows the variation of the first data and changes；

Corresponding second light frequency of second optical signal follows the variation of the second data and changes.

In said program, optionally, described by before the first data transmission to LIFI AP, the method further includes：

The mark for being used to indicate and opening light emitting devices is carried in first data.

Second aspect, an embodiment of the present invention provides a kind of control methods, are applied to LIFI AP, the method includes：

Receive the first data that home controller is sent；First data are by the home controller according to reception The control command code for household appliance that mobile terminal is sent forms；

It is used for transmission to household electrical appliances and is set with the matched light emitting devices formation of the LIFI AP based on first data control The first standby optical signal, and first optical signal is sent to the household appliance, so that the household appliance is based on described first Optical signal obtains the control instruction, and executes the control instruction.

In said program, optionally, the method further includes：

Receive the second optical signal that household appliance is sent；The second optical signals household appliance is according to the household appliance The second determining data are formed；

The feedback information or solicited message that household appliance is sent to mobile terminal are obtained based on second optical signal；

The feedback information or the solicited message are forwarded by mobile terminal of the home controller into network.

In said program, optionally,

In said program, optionally, the method further includes：

When LIFI AP receive the first data that home controller is sent, if detect carried in first data it is useful The mark of light emitting devices is opened in instruction, then starts light emitting devices；

Alternatively, when LIFI AP receive the first data that home controller is sent, light emitting devices is directly initiated.

The third aspect, an embodiment of the present invention provides a kind of control methods, are applied to household appliance, the method includes：

Receive the first optical signal that LIFI AP are sent；First optical signal be the LIFI AP according to reception by family What the first data that front yard controller is sent were formed, first data are sent by home controller according to the mobile terminal received The control command code for household appliance form；

The control instruction is obtained based on first optical signal, and executes the control instruction.

In said program, optionally, the method further includes：

Obtain the second data；Second data include that control instruction of the household appliance based on mobile terminal is formed Feedback information, and/or, the solicited message that the household appliance is actively sent to the mobile terminal；

The second optical signal is formed based on second data；

Second optical signal is sent to LIFI AP, household electrical appliances are obtained to be based on second optical signal by the LIFI AP The feedback information or the solicited message that equipment is sent to the mobile terminal, pass through shifting of the home controller into network Dynamic terminal forwards the feedback information or the solicited message.

Fourth aspect, an embodiment of the present invention provides a kind of home controller, the home controller includes：

First receiving unit, for receiving the control instruction for household appliance sent by mobile terminal；

Coding unit obtains the first data for being encoded to the control instruction according to default communications protocol format；

Transmission unit, for by the first data transmission to LIFI AP, the first data control to be based on by LIFI AP System is used for transmission with the matched light emitting devices formation of the LIFI AP to the first optical signal of household appliance, makes the household electrical appliances Equipment is based on first optical signal and obtains the control instruction, and executes the control instruction.

In said program, optionally, the home controller further includes：

Second receiving unit, the second data sent for receiving LIFI AP；Second data are by the LIFI AP is obtained according to the second optical signal that the household appliance received is sent；The second optical signals household appliance is based on obtaining The second data and formed；

Second data are passed through forwarded to the mobile terminal by retransmission unit for home controller.

5th aspect, an embodiment of the present invention provides a kind of LIFI AP, the LIFI AP include：

Third receiving unit, the first data for receiving home controller transmission；First data are by the family Front yard controller is formed according to the control command code for household appliance that the mobile terminal of reception is sent；

First generation unit, for based on first data control and the matched light emitting devices shapes of the LIFI AP At being used for transmission to the first optical signal of household appliance；

First transmission unit makes the household appliance be based on for sending first optical signal to the household appliance First optical signal obtains the control instruction, and executes the control instruction.

In said program, optionally, the LIFI AP further include：

4th receiving unit, the second optical signal for receiving household appliance transmission；The second optical signals household electrical appliances are set Standby the second data determined according to the household appliance are formed；

First acquisition unit, for obtaining the feedback letter that household appliance is sent to mobile terminal based on second optical signal Breath or solicited message；

Second transmission unit, for forwarding the feedback information or institute by mobile terminal of the home controller into network State solicited message.

6th aspect, an embodiment of the present invention provides a kind of household appliance, the household appliance includes：

5th receiving unit, the first optical signal sent for receiving LIFI AP；First optical signal is the LIFI AP is formed according to the first data of reception sent by home controller, and first data are by home controller according to reception To mobile terminal send the control command code for household appliance form；

Second acquisition unit, for obtaining the control instruction based on first optical signal；

Execution unit, for executing the control instruction.

In said program, optionally, the household appliance further includes：

Third acquiring unit, for obtaining the second data；Second data include that the household appliance is based on movement eventually The feedback information that the control instruction at end is formed, and/or, the request letter that the household appliance is actively sent to the mobile terminal Breath；

Second generation unit, for forming the second optical signal based on second data；

Third transmission unit, it is described to be based on by the LIFI AP for sending second optical signal to LIFI AP Second optical signal obtains the feedback information or the solicited message that household appliance is sent to the mobile terminal, passes through family Mobile terminal of the controller into network forwards the feedback information or the solicited message.

7th aspect, an embodiment of the present invention provides a kind of control system, the control system includes：

Home controller, for receiving the control instruction for household appliance sent by mobile terminal；According to default logical Letter protocol format encodes the control instruction, obtains the first data, and by the first data transmission to LIFI AP；

LIFI AP, the first data for receiving home controller transmission；Based on first data control with it is described The matched light emitting devices formation of LIFI AP is used for transmission to the first optical signal of household appliance, and is sent out to the household appliance Send first optical signal；

Household appliance, the first optical signal sent for receiving LIFI AP；The control is obtained based on first optical signal System instruction, and execute the control instruction.

In said program, optionally,

The household appliance is additionally operable to obtain the second data；Second data include that the household appliance is based on movement The feedback information that the control instruction of terminal is formed, and/or, the request letter that the household appliance is actively sent to the mobile terminal Breath；The second optical signal is formed based on second data；Second optical signal is sent to LIFI AP；

The LIFI AP are additionally operable to obtain what household appliance was sent to the mobile terminal based on second optical signal The feedback information or the solicited message are sent to home controller by the feedback information or the solicited message；

The home controller is additionally operable to forward the feedback information or the solicited message to corresponding mobile terminal.

Control method, equipment and system provided in an embodiment of the present invention, home controller are directed to receiving mobile terminal When the control instruction of household appliance, the control instruction is subjected to coding and by the first data transmission obtained after coding to LIFI AP, and then first data control is based on by the LIFI AP and forms first with the matched light emitting devices of LIFI AP After the household appliance receives first optical signal, the control instruction is obtained according to first optical signal for optical signal, And execute the control instruction；In such manner, it is possible to realize the data interchange between mobile terminal and household appliance.It is controlled relative to family The control instruction of mobile terminal is directly forwarded to for corresponding household appliance by device processed, since control instruction is to household appliance It is transmitted in the form of optical signal rather than is transmitted in the form of electromagnetic wave, therefore will not controlled in transmission Electromagnetic interference is generated during instruction, so that the data transmission between home controller and household appliance will not be limited by The limitation of the factors such as space or distance.In addition, since LIFI AP are by the data biography between optic communication realization and household appliance It is defeated, carry out data transmission with respect to electromagnetism wave direction household appliance for, be not in that data-signal is received by electromagnetic wave Shi Yi is trapped the problem of decoding, improves Information Security.

Description of the drawings

Fig. 1 is that a kind of implementation process of control method applied to home controller provided in an embodiment of the present invention is illustrated Figure；

Fig. 2 is a kind of data transmission schematic diagram between each equipment in control system provided in an embodiment of the present invention；

Fig. 3 is a kind of implementation process schematic diagram of control method applied to LIFI AP provided in an embodiment of the present invention；

Fig. 4 is another data transmission schematic diagram between each equipment in control system provided in an embodiment of the present invention；

Fig. 5 is a kind of implementation process schematic diagram of control method applied to household appliance provided in an embodiment of the present invention；

Fig. 6 is the composed structure schematic diagram of home controller provided in an embodiment of the present invention；

Fig. 7 is the composed structure schematic diagram of LIFI AP provided in an embodiment of the present invention；

Fig. 8 is the composed structure schematic diagram of household appliance provided in an embodiment of the present invention；

Fig. 9 is the structural schematic diagram of control system provided in an embodiment of the present invention.

Specific implementation mode

In order to more fully hereinafter understand the features of the present invention and technology contents, below in conjunction with the accompanying drawings to the reality of the present invention It is now described in detail, appended attached drawing purposes of discussion only for reference, is not used for limiting the present invention.

Embodiment one

Fig. 1 is a kind of implementation process schematic diagram of control method provided in an embodiment of the present invention, the controlling party in this example Method is applied to home controller, as shown in Figure 1, the control method mainly includes the following steps that：

Step 101：Home controller receives the control instruction for household appliance that mobile terminal is sent.

Specifically, the data transmission between home controller and mobile terminal can pass through real-time performance.Here, the network Including but not limited to cable network, wireless network, mobile data network.

Here, the mobile terminal can be long-range mobile terminal.

It should be noted that above-mentioned mobile terminal is associated with above-mentioned household appliance or matches.Namely Say, only receive match with household appliance or associated mobile terminal send control instruction, the household appliance just meeting Execute the control instruction.When household appliance actively sends request message to mobile terminal, and to matching to it or related The mobile terminal of connection sends the request message；Wherein, the request message is for asking mobile terminal to provide control instruction.

As an implementation, the acquisition for mobile terminal control information input by user for household appliance is based on institute It states control information and generates control instruction, the control instruction is sent to home controller by mobile data network.

In the present embodiment, the household appliance includes at least life kind household appliance, amusement class household appliance；For example, institute It includes but not limited to electric cooker, electric pressure cooker, refrigerator, water heater, air purifier etc. to state life kind household appliance；The joy Happy class household appliance includes but not limited to TV, speaker, high definition player etc..

Step 102：Home controller encodes the control instruction according to default communications protocol format, obtains first Data, by the first data transmission to LIFI AP, to be based on first data control and the LIFI AP by LIFI AP Matched light emitting devices formation is used for transmission to the first optical signal of household appliance, makes the household appliance according to described first Optical signal obtains the control instruction, and executes the control instruction.

Optionally, the default communications protocol format is 802.11 protocol formats of IEEE.Certainly, the default communication protocols View format can also be other kinds of communications protocol format, as long as home controller can be identified or be propped up with LIFI AP The communications protocol format held.

Here, the full name in English of IEEE is Institute of Electrical and Electronics Engineers, Chinese are Institute of Electrical and Electric Engineers.

Wherein, the light emitting devices is the light emitting devices that can emit visible light or black light.

In general, it is seen that light emitting devices needs light source (such as needing to open LED light), and black light emitter is not required to Want light source (need not such as open LED light).

Preferably, when LIFI AP receive the first data, light source is judged whether there is, if there is light source, is based on described first Data are controlled forms the first optical signal with the matched VISIBLE LIGHT EMISSION devices of the LIFI AP；If not locating without light source or light source In working condition, then it is based on first data control and forms first with the matched black light emitters of the LIFI AP Optical signal.It, can not be timely caused by there is currently no light source when so, it is possible that LIFI AP is avoided to receive the first data The problem of the first data being transmitted to household appliance；In addition, when LIFI AP can be avoided to receive the first data, because of current light source The embarrassing question caused by light source is voluntarily opened in the case of being not in working condition.

Illustratively, the light source can be LED light, and the black light emitter can be understood as special light hair Injection device, the black light emitter can be transmitted data using black light.

Here, the LIFI AP can send and receive data.

Preferably, the home controller is connected with the LIFI AP by solid data line.

In this way, without requiring LIFI AP that there is network communicating function, the home controller to pass through with the LIFI AP Solid data line is connected, and can ensure in the first data transmission to LIFI AP that home controller is rapidly determined, Also ensure that LIFI AP receive first data；Relative to the first data otherwise such as network data transmission form It is transmitted to for the data transfer mode of LIFI AP, additionally it is possible to the first data be avoided to be intercepted and captured or decoded or distort by illegality equipment The problems such as occur, improve the safety of data transmission.

Wherein, corresponding first light frequency of first optical signal follows the variation of the first data and changes.

That is, first optical signal is the signal for changing the first light frequency according to the first data.

Optionally, the wave-length coverage of first optical signal is 480nm to 780nm.

Further, described by before the first data transmission to LIFI AP, the method further includes：

It in a specific embodiment, then can be the when home controller needs to send the first data to household appliance One is carried in the header of the corresponding data packet of one data illustratively can be in data packet for opening the signal of LIFI AP Header be arranged a corresponding LIFI open position, be arranged the open position be 1 be open light emitting devices, when LIFI AP receive Be detected after to the corresponding data packet of the first data, detect this open position be high level when, then start light emitting devices, so as to In progress optical signal transmission.

In said program, the method can also include the following steps：

Step 103：Home controller receives the second data that LIFI AP are sent；Second data are by the LIFI AP is obtained according to the second optical signal that the household appliance received is sent.

As an implementation, second data include control instruction shape of the household appliance based on mobile terminal At feedback information, and/or, the solicited message that the household appliance is actively sent to the mobile terminal.

Wherein, corresponding second light frequency of second optical signal follows the variation of the second data and changes.

In a specific embodiment, household appliance receives the first optical signal that LIFI AP are sent, and is based on first light Signal obtains the control instruction, and executes the control instruction；Household appliance determination includes that the household appliance is based on movement Second data of the feedback information that the control instruction of terminal is formed, based on second data the second optical signal of formation, and to LIFI AP send second optical signal, and household appliance is obtained to described to be based on second optical signal from the LIFI AP The feedback information that mobile terminal is sent.

In another specific implementation mode, household appliance determination includes that the household appliance is actively sent out to the mobile terminal Second data of the solicited message sent form the second optical signal based on second data, and send described second to LIFI AP Optical signal, to obtain household appliance to described in mobile terminal transmission based on second optical signal from the LIFI AP Solicited message.

Step 104：Second data are passed through forwarded to the mobile terminal by home controller.

In this way, the mobile terminal can know that household appliance executes the feedback information of the control instruction in time, moreover it is possible to Enough solicited messages known household appliance in time and be actively sent to, and then it is convenient for user according to the solicited message to household appliance Make corresponding control instruction.

Fig. 2 shows a kind of data transmission schematic diagrames between each equipment in control system, as shown in Fig. 2, long-range shifting Dynamic terminal sends control instruction by network to home controller, and home controller encodes the control instruction, generates the One data, by first data transmission to LIFI AP, it is matched with the LIFI AP that LIFI AP are based on first data control Light emitting devices forms the first optical signal, and by first optical signal transmission to household appliance, household appliance is according to described first Optical signal obtains the control instruction, and executes the control instruction.In this way, realizing home controller by optic communication to family The control of electric equipment.

Control method provided in an embodiment of the present invention, home controller are directed to the control of household appliance receiving mobile terminal When system instruction, the control instruction is subjected to coding and by the first data transmission obtained after coding to LIFI AP, and then by institute It states LIFI AP and is based on first data control and the LIFI AP the first optical signals of matched light emitting devices formation, it is described After household appliance receives first optical signal, the control instruction is obtained according to first optical signal, and described in execution Control instruction；In such manner, it is possible to realize the data interchange between mobile terminal and household appliance.Directly will relative to home controller The control instruction of mobile terminal is forwarded to for corresponding household appliance, since control instruction is in the process transmitted to household appliance In be in the form of optical signal transmit rather than in the form of electromagnetic wave transmit, therefore will not transmission control instruction process Middle generation electromagnetic interference, so that the data transmission between home controller and household appliance will not be limited by space or distance Etc. factors limitation.In addition, since LIFI AP are by the data transmission between optic communication realization and household appliance, relative to logical Cross for electromagnetism wave direction household appliance carries out data transmission, be not in easily be trapped when receiving data-signal by electromagnetic wave or The problems such as decoding or distorting, improves Information Security.

Embodiment two

Fig. 3 is a kind of implementation process schematic diagram of control method provided in an embodiment of the present invention, the controlling party in this example Method is applied to LIFI AP, as shown in figure 3, the control method mainly includes the following steps that：

Step 301：LIFI AP receive the first data that home controller is sent；First data are by the family Controller is formed according to the control command code for household appliance that the mobile terminal of reception is sent.

In this way, without requiring LIFI AP that there is network communicating function, the home controller to pass through with the LIFI AP Solid data line is connected, and can ensure in the first data transmission to LIFI AP that home controller is rapidly determined, Also ensure that LIFI AP receive first data；Relative to the first data otherwise as network transmission form is transmitted To the data transfer mode of LIFI AP, additionally it is possible to avoid the first data from being intercepted and captured or decoded or distort by illegality equipment, improve The safety of data transmission.

Step 302：LIFI AP are based on first data control and are formed with the matched light emitting devices of LIFI AP It is used for transmission to the first optical signal of household appliance, and first optical signal is sent to the household appliance, make the household electrical appliances Equipment is based on first optical signal and obtains the control instruction, and executes the control instruction.

Optionally, the light emitting devices is located in the LIFI AP.

Wherein, LIFI chips are provided in the LIFI AP, the LIFI chips include optical detector and optical receiver. The optical detector is for detecting whether there is optical signal input；The optical receiver is for receiving optical signal.The LIFI AP are also Including light emitting devices (or optical transmitting set), for emitting optical signal.

For example, it is implanted into a LIFI chips in LED light, LIFI AP, LED light and embedded LIFI chips can be formed Between can be attached transmission by power line or solid data line.

In said program, the method can also include the following steps：

Step 303：LIFI AP receive the second optical signal that household appliance is sent；The second optical signals household appliance The second data determined according to the household appliance are formed.

Step 304：LIFI AP obtain the feedback information that household appliance is sent to mobile terminal based on second optical signal Or solicited message.

As a kind of specific implementation mode, LIFI AP receive the second optical signal that household appliance is sent, to second light Signal is decoded, and obtains the second data.

Step 305：LIFI AP forward the feedback information or described by mobile terminal of the home controller into network Solicited message.

Here, the mobile terminal can be long-range mobile terminal.

Fig. 4 shows another data transmission schematic diagram between each equipment in control system, as shown in figure 4, household electrical appliances are set It is standby to obtain the second data；Second data include the feedback letter that control instruction of the household appliance based on mobile terminal is formed Breath, and/or, the solicited message that the household appliance is actively sent to the mobile terminal；The is formed based on second data Two optical signals send second optical signal to LIFI AP；The LIFI AP are based on second optical signal and obtain household appliance The feedback information sent to the mobile terminal or the solicited message, pass through mobile end of the home controller into network End forwards the feedback information or the solicited message.Rely on optic communication on home controller in this way, realizing household appliance It notifies breath.

Control method provided in an embodiment of the present invention, LIFI AP receive that home controller sends by the home control Made of the control command code for household appliance that device is sent according to the mobile terminal of reception when the first data, based on described First data are controlled forms the first optical signal with the matched light emitting devices of the LIFI AP, and the household appliance receives institute After stating the first optical signal, the control instruction is obtained according to first optical signal, and execute the control instruction；LIFI AP When receiving the second optical signal obtained according to the second data of its acquisition by the household appliance that household appliance is sent, it is based on institute State the second optical signal and obtain the feedback information that is sent to mobile terminal of household appliance or solicited message, and by home controller to Mobile terminal in network forwards the feedback information or the solicited message.In this way, can be realized by LIFI AP mobile whole Data interchange between end and household appliance.Since LIFI AP rely on the signal transmission between optic communication realization and household appliance, Be not in easy when receiving data-signal by electromagnetic wave for carrying out data transmission with respect to electromagnetism wave direction household appliance The problems such as being trapped or decode or distorting, improves Information Security.

Embodiment three

Fig. 5 is a kind of implementation process schematic diagram of control method provided in an embodiment of the present invention, the controlling party in this example Method is applied to household appliance, as shown in figure 5, the control method mainly includes the following steps that：

Step 501：Household appliance receives the first optical signal that LIFI AP are sent；First optical signal is the LIFI AP is formed according to the first data of reception sent by home controller, and first data are by home controller according to reception To mobile terminal send the control command code for household appliance form；

Step 502：Household appliance is based on first optical signal and obtains the control instruction, and executes the control and refer to It enables.

Wherein, LIFI chips are provided in the household appliance, the LIFI chips include optical detector and optical receiver. The optical detector is for detecting whether there is optical signal input；The optical receiver is for receiving optical signal.The household appliance Further include light emitting devices (or optical transmitting set), for emitting optical signal.

In said program, the method can also include the following steps：

Step 503：Household appliance obtains the second data；Second data include that the household appliance is based on mobile terminal The feedback information that is formed of control instruction, and/or, the solicited message that the household appliance is actively sent to the mobile terminal.

Step 504：Household appliance is based on second data and forms the second optical signal.

In a specific embodiment, household appliance passes through second the second optical signal of light frequency of change according to the second data.

Step 505：Household appliance sends second optical signal to LIFI AP.

In this way, obtaining household appliance to the mobile terminal in order to be based on second optical signal from the LIFI AP The feedback information sent or the solicited message forward the feedback by mobile terminal of the home controller into network Information or the solicited message.

Control method provided in an embodiment of the present invention, household appliance receive the first optical signal that LIFI AP are sent；When, base The control instruction is obtained in first optical signal, and executes the control instruction；It includes based on control that household appliance, which obtains, The second data for instructing the feedback information formed obtain the second optical signal according to the second data of its acquisition, are sent to LIFI AP Second optical signal, in order to LIFI AP by the feedback information by being forwarded to movement of the home controller into network Terminal；In such manner, it is possible to realize the data interchange between mobile terminal and household appliance.Due to control instruction from LIFI AP to Household appliance is transmitted in the form of optical signal during transmitting rather than is transmitted in the form of electromagnetic wave, therefore will not be Electromagnetic interference is generated during transmission control instruction, so that the data transmission between home controller and household appliance is not The limitation of the factors such as space or distance can be limited by.In addition, since LIFI AP are relied between optic communication realization and household appliance Data transmission, carry out data transmission with respect to electromagnetism wave direction household appliance for, be not in that number is received by electromagnetic wave It is believed that number when the problems such as being easily trapped or decode or distort, improve Information Security.

Example IV

An embodiment of the present invention provides a kind of home controller, Fig. 6 is home controller provided in an embodiment of the present invention Composed structure schematic diagram, as shown in fig. 6, the home controller includes：First receiving unit 61, coding unit 62, transmission are single Member 63；Wherein,

First receiving unit 61, for receiving the control instruction for household appliance sent by mobile terminal；

The coding unit 62 obtains for being encoded to the control instruction according to default communications protocol format One data；

The transmission unit 63, for by the first data transmission to LIFI AP, described first to be based on by LIFI AP Data, which are controlled, to be used for transmission with the matched light emitting devices formation of the LIFI AP to the first optical signal of household appliance, and institute is made It states household appliance and is based on first optical signal acquisition control instruction, and execute the control instruction.

In said program, the home controller further includes：

Second receiving unit 64, the second data sent for receiving LIFI AP；Second data are by the LIFI AP is obtained according to the second optical signal that the household appliance received is sent；The second optical signals household appliance is based on obtaining The second data and formed；

Second data are passed through forwarded to the mobile terminal by retransmission unit 65 for home controller.

In a specific embodiment, the coding unit 62, is additionally operable to：

Addition is used to indicate the mark for opening light emitting devices in first data.

In said program, the home controller is connected with the LIFI AP by solid data line.

It will be appreciated by those skilled in the art that in the home controller of the present embodiment each unit function, can refer to aforementioned Understand applied to the associated description of the control method in home controller.

In practical application, above-mentioned first receiving unit 61, transmission unit 63, the second receiving unit 64, turns coding unit 62 The concrete structure of bill member 65 may both correspond to processor.The specific structure of processor can be central processing unit (CPU, Central Processing Unit), microprocessor (MCU, Micro Controller Unit), digital signal processor (DSP, Digital Signal Processing) or programmable logic device (PLC, Programmable Logic The set of electronic component with processing function or electronic component such as Controller).Wherein, the processor include can Code is executed, the executable code is stored in a storage medium, and the processor can pass through the communication interfaces such as bus and institute It states in storage medium and is connected, when executing the corresponding function of specific each unit, read from the storage medium and run institute State executable code.The storage medium is preferably non-moment storage medium for storing the part of the executable code.Its In, the executable code is used to execute the control method described in embodiment of the above application in home controller.

Wherein, first receiving unit 61, the second receiving unit 64 can be realized by receiver, the coding unit 62 can be realized by encoder, and the retransmission unit 65 can be realized by transmitter.

Home controller described in the present embodiment can realize the data interchange between mobile terminal and household appliance, not only It can solve the problems, such as by electromagnetic wave not carrying out data transmission under special screne, moreover it is possible to improve the safety of data transmission.

Embodiment five

An embodiment of the present invention provides a kind of LIFI AP, Fig. 7 is that the structure of LIFI AP provided in an embodiment of the present invention is shown It is intended to, as shown in fig. 7, the LIFI AP include third receiving unit 71, the first generation unit 72, the first transmission unit 73；Its In：

The third receiving unit 71, the first data for receiving home controller transmission；First data be by The home controller is formed according to the control command code for household appliance that the mobile terminal of reception is sent；

First generation unit 72, for based on first data control and the matched light emittings of LIFI AP Device formation is used for transmission to the first optical signal of household appliance；

First transmission unit 73 makes the household electrical appliances set for sending first optical signal to the household appliance It is standby that the control instruction is obtained based on first optical signal, and execute the control instruction.

In said program, the LIFI AP further include：

4th receiving unit 74, the second optical signal for receiving household appliance transmission；The second optical signals household electrical appliances Equipment is formed according to the second data that the household appliance determines；

First acquisition unit 75, for obtaining the feedback that household appliance is sent to mobile terminal based on second optical signal Information or solicited message；

Second transmission unit 76, for by mobile terminal of the home controller into network forward the feedback information or The solicited message.

In a specific embodiment, first generation unit 72, is additionally operable to：

When the third receiving unit 71 receives the first data of home controller transmission, first data are detected In whether carry the mark for being used to indicate and opening light emitting devices, if detecting, described be used to indicate opens light emitting devices Mark, then start light emitting devices；

Alternatively, when the third receiving unit 71 receives the first data of home controller transmission, light is directly initiated Emitter.

In said program, the LIFI AP are connected with the home controller by solid data line.

In said program, the light emitting devices is for emitting optical signal.

It will be appreciated by those skilled in the art that in the LIFI AP of the present embodiment each unit function, can refer to aforementioned applications The associated description of control method in LIFI AP and understand.

In practical application, above-mentioned third receiving unit 71, the first generation unit 72, the first transmission unit the 73, the 4th receive Unit 74, first acquisition unit 75, the second transmission unit 76 concrete structure may both correspond to processor.The processing implement body Structure can be the electronic component or electronic component with processing function such as CPU, DSP or PLC set.Wherein, institute It includes executable code to state processor, and the executable code is stored in a storage medium, and the processor can pass through bus Etc. communication interfaces be connected with the storage medium, when executing the corresponding function of specific each unit, from the storage medium Middle reading simultaneously runs the executable code.The storage medium is preferably non-wink for storing the part of the executable code Between storage medium.Wherein, the executable code is used to execute the controlling party described in embodiment of the above application in LIFI AP Method.

Illustratively, above-mentioned third receiving unit 71, the first generation unit 72, the first transmission unit the 73, the 4th receive single Member 74, first acquisition unit 75, the second transmission unit 76, the composable LIFI modules that can be set in LIFI AP, the LIFI Mould third receiving unit 71 in the block, the 4th receiving unit 74 can be realized by optical receiver；First transmission unit 73 can lead to Optical transmitting set or light emitting devices are crossed to realize, the first generation unit 72, first acquisition unit 75, the second transmission unit 76 can lead to LIFI moulds MCU in the block is crossed to realize.

LIFI AP described in the present embodiment can realize the data interchange between mobile terminal and household appliance, can not only solve The problem of can not certainly carrying out data transmission by electromagnetic wave under special screne, moreover it is possible to improve the safety of data transmission.

Embodiment six

An embodiment of the present invention provides a kind of household appliance, Fig. 8 is the structure of household appliance provided in an embodiment of the present invention Schematic diagram, as shown in figure 8, the household appliance includes the 5th receiving unit 81, second acquisition unit 82, execution unit 83；Its In：

5th receiving unit 81, the first optical signal sent for receiving LIFI AP；First optical signal is institute LIFI AP being formed by the first data that home controller is sent according to reception is stated, first data are by home controller The control command code for household appliance sent according to the mobile terminal received forms；

The second acquisition unit 82, for obtaining the control instruction based on first optical signal；

The execution unit 83, for executing the control instruction.

Further, the household appliance further includes：

Third acquiring unit 84, for obtaining the second data；Second data include that the household appliance is based on movement The feedback information that the control instruction of terminal is formed, and/or, the request letter that the household appliance is actively sent to the mobile terminal Breath；

Second generation unit 85, for forming the second optical signal based on second data；

Third transmission unit 86, for sending second optical signal to LIFI AP, to be based on institute by the LIFI AP It states the second optical signal and obtains the feedback information or the solicited message that household appliance is sent to the mobile terminal, pass through house Mobile terminal of the front yard controller into network forwards the feedback information or the solicited message.

It will be appreciated by those skilled in the art that in the household appliance of the present embodiment each unit function, can refer to aforementioned answer Understand for the associated description of the control method in household appliance.

In practical application, above-mentioned 5th receiving unit 81, second acquisition unit 82, execution unit 83, third acquiring unit 84, the second generation unit 85, third transmission unit 86 concrete structure may both correspond to processor.The processor is specifically tied Structure can be the set of the electronic component or electronic component with processing function such as CPU, DSP or PLC.Wherein, the place It includes executable code to manage device, and the executable code is stored in a storage medium, and the processor can be logical by bus etc. Letter interface is connected with the storage medium, when executing the corresponding function of specific each unit, is read from the storage medium It takes and runs the executable code.The storage medium is preferably to deposit non-moment for storing the part of the executable code Storage media.Wherein, the executable code is used to execute the control method described in embodiment of the above application in household appliance.

Illustratively, above-mentioned execution unit 83 can be realized by the processor in household appliance.Illustratively, the above-mentioned 5th Receiving unit 81, second acquisition unit 82, third acquiring unit 84, the second generation unit 85, third transmission unit 86 constitute The LIFI modules that can be set in household appliance, LIFI moulds the 5th receiving unit 81 in the block can be by optical receivers come real It is existing；Second generation unit 85, third transmission unit 86 can be realized by optical transmitting set or light emitting devices, second acquisition unit 82, third acquiring unit 84 can be realized by LIFI moulds MCU in the block.

Household appliance described in the present embodiment can rely on the data interchange between optic communication realization and mobile terminal, not only It can solve the problems, such as by electromagnetic wave not carrying out data transmission under special screne, moreover it is possible to improve the safety of data transmission.

Embodiment seven

An embodiment of the present invention provides a kind of control system, Fig. 9 is the structure of control system provided in an embodiment of the present invention Schematic diagram, as shown in figure 9, the control system includes home controller 10, LIFI AP20, household appliance 30；Wherein：

Home controller 10, for receiving the control instruction for household appliance sent by mobile terminal；According to default Communications protocol format encodes the control instruction, obtains the first data, and by the first data transmission to LIFI AP20；

LIFI AP20, the first data for receiving the transmission of home controller 10；Based on first data control and institute It states LIFI AP20 matched light emitting devices formation to be used for transmission to the first optical signal of household appliance 30, and to the household electrical appliances Equipment 30 sends first optical signal；

Household appliance 30, the first optical signal sent for receiving LIFI AP20；Institute is obtained based on first optical signal Control instruction is stated, and executes the control instruction.

In an optional embodiment, the household appliance 30 is additionally operable to obtain the second data；Second data include The feedback information that control instruction of the household appliance 30 based on mobile terminal is formed, and/or, 30 active of the household appliance to The solicited message that the mobile terminal is sent；The second optical signal is formed based on second data；Described in LIFI AP20 transmissions Second optical signal；The LIFI AP20 are additionally operable to obtain household appliance 30 to the mobile terminal based on second optical signal The feedback information sent or the solicited message, home controller is sent to by the feedback information or the solicited message 10；The home controller 10 is additionally operable to forward the feedback information or the solicited message to corresponding mobile terminal.

In practical application, each LIFI AP are connected thereto there are one home controller, by home controller to LIFI AP is controlled, and each LIFI AP are required for the mobile terminal intercommunication in internet through corresponding home controller Transfer or processing.

Each household appliance is also required to configuration, and there are one LIFI chips, for carrying out data interchange with LIFI AP.

Before carrying out data transmission.First, LIFI AP will carry out pairing with household appliance and connect, this matching technology can adopt With the matching technology of current existing household electrical appliances and router etc., it can also pass through existing ipv4 (Internet Protocol Version) or ipv6 carries out the transmission based on address, no longer repeats one by one herein.

After pairing, LIFI AP can then carry out data transmission with household appliance.

The transmission process of LIFI AP and household appliance includes：

Home controller receives control instruction of the user to household appliance；

This instruction is carried out data encoding by home controller, and coding mode is preset LIFI communications protocol formats, finally It is binary data by the data of coding, the LIFI chips this data being transmitted to by solid data line in light bulb；

After LIFI chips receive the data of coding, control LED light forms optical signal, institute based on the data after the coding It is the signal for changing light frequency according to the data of coding to state optical signal, and the light frequency human eye is invisible；

After the LIFI chips of household appliance receive optical signal, acquisition and the decoding operate of data are carried out, finger is assemblied into Data packet is enabled, the parsing that the MCU of household appliance instructs it is then forwarded to, completes the control to household appliance.

Control system described in the present embodiment can solve electromagnetic wave can not be used to carry out data transmission under special scene Problem, moreover it is possible to which household appliance is controlled by optic communication.It, can only be by light since LIFI technologies rely on optic communication Data are obtained in the range of the irradiation of source, so Information Security is improved so that illegality equipment will not easily pass through electromagnetic wave Data-signal is received to be decoded.

In addition, when the light emitting devices is black light emitter, LIFI AP can be based on the first data control System forms the first optical signal with the matched black light emitters of the LIFI AP.It so, it is possible that LIFI AP is avoided to receive When to the first data, when LIFI AP can be avoided to receive the first data, in the case of being not in working condition because of current light source And voluntarily open the embarrassing question caused by light source.As nobody or current environment do not allow the field of a bright light source in family Under scape, LIFI AP form the first optical signal using black light emitter, can more promote the usage experience of user.

Control program uses LIFI technical communications described in the above-mentioned each embodiment of the present invention, can be applied to electric cooker, refrigerator, The household appliances such as water heater, applying also for nuclear power station etc. does not allow electronic equipment in the region of electromagnetic communication.

It, in the absence of conflict, can be in any combination between technical solution recorded in the embodiment of the present invention.

In several embodiments provided by the present invention, it should be understood that disclosed method and smart machine, Ke Yitong Other modes are crossed to realize.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as：Multiple units or component can be tied It closes, or is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each group At the mutual coupling in part or direct-coupling or communication connection can be by some interfaces, equipment or unit it is indirect Coupling or communication connection, can be electrical, mechanical or other forms.

The above-mentioned unit illustrated as separating component can be or may not be and be physically separated, aobvious as unit The component shown can be or may not be physical unit, you can be located at a place, may be distributed over multiple network lists In member；Some or all of wherein unit can be selected according to the actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in various embodiments of the present invention can be fully integrated into a second processing unit, Can also be each unit individually as a unit, it can also be during two or more units be integrated in one unit； The form that hardware had both may be used in above-mentioned integrated unit is realized, the form that hardware adds SFU software functional unit can also be used real It is existing.

One of ordinary skill in the art will appreciate that：Realize that all or part of step of above method embodiment can pass through The matched hardware of program instruction is completed, and program above-mentioned can be stored in computer read/write memory medium, which exists When execution, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes：Movable storage device read-only is deposited Reservoir (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or The various media that can store program code such as CD.

If alternatively, the above-mentioned integrated unit of the present invention is realized in the form of software function module and as independent product Sale in use, can also be stored in a computer read/write memory medium.Based on this understanding, the present invention is implemented Substantially the part that contributes to existing technology can be expressed in the form of software products the technical solution of example in other words, The computer software product is stored in a storage medium, including some instructions are used so that computer equipment (can be with It is personal computer, server or network equipment etc.) execute all or part of each embodiment the method for the present invention. And storage medium above-mentioned includes：Movable storage device, ROM, RAM, magnetic disc or CD etc. are various can to store program code Medium.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims

1. a kind of control method is applied to home controller, which is characterized in that the method includes：

The control instruction is encoded according to default communications protocol format, obtains the first data, first data are passed Visible light wireless communication technique LIFI access node AP are transported to, first data control and the LIFI are based on by LIFI AP AP matched light emitting devices formation is used for transmission to the first optical signal of household appliance, makes the household appliance according to described the One optical signal obtains the control instruction, and executes the control instruction.

2. according to the method described in claim 1, it is characterized in that, the method further includes：

Home controller receives the second data that LIFI AP are sent；Second data are by the LIFI AP according to receiving Household appliance send the second optical signal and obtain；

3. method according to claim 1 or 2, which is characterized in that the method further includes：

The home controller is connected with the LIFI AP by solid data line.

4. according to the method described in claim 2, it is characterized in that,

5. according to the method described in claim 1, it is characterized in that, described by before the first data transmission to LIFI AP, The method further includes：

6. a kind of control method is applied to LIFI AP, which is characterized in that the method includes：

Receive the first data that home controller is sent；First data are the movement according to reception by the home controller The control command code for household appliance that terminal is sent forms；

It is used for transmission to household appliance based on first data control and the matched light emitting devices formation of the LIFI AP First optical signal, and first optical signal is sent to the household appliance, so that the household appliance is believed based on first light Number the control instruction is obtained, and executes the control instruction.

7. according to the method described in claim 6, it is characterized in that, the method further includes：

Receive the second optical signal that household appliance is sent；The second optical signals household appliance is determined according to the household appliance The second data formed；

8. the method according to the description of claim 7 is characterized in that

9. according to the method described in claim 6, it is characterized in that, the method further includes：

When LIFI AP receive the first data that home controller is sent, carried in first data for referring to if detecting Show the mark for opening light emitting devices, then starts light emitting devices；

10. a kind of control method is applied to household appliance, which is characterized in that the method includes：

Receive the first optical signal that LIFI AP are sent；First optical signal is that the LIFI AP are controlled according to reception by family What the first data that device processed is sent were formed, the needle that first data are sent by home controller according to the mobile terminal received The control command code of household appliance is formed；

11. according to the method described in claim 10, it is characterized in that, the method further includes：

Obtain the second data；Second data include the feedback that control instruction of the household appliance based on mobile terminal is formed Information, and/or, the solicited message that the household appliance is actively sent to the mobile terminal；

The second optical signal is formed based on second data；

Second optical signal is sent to LIFI AP, household appliance is obtained to be based on second optical signal by the LIFI AP The feedback information sent to the mobile terminal or the solicited message, pass through mobile end of the home controller into network End forwards the feedback information or the solicited message.

12. a kind of home controller, which is characterized in that the home controller includes：

Transmission unit, for by the first data transmission to LIFI AP, by LIFI AP be based on first data control with The matched light emitting devices formation of LIFI AP is used for transmission to the first optical signal of household appliance, makes the household appliance The control instruction is obtained based on first optical signal, and executes the control instruction.

13. home controller according to claim 12, which is characterized in that the home controller further includes：

Second receiving unit, the second data sent for receiving LIFI AP；Second data are by the LIFI AP roots It is obtained according to the second optical signal that the household appliance received is sent；The second optical signals household appliance is based on acquisition Second data and formed；

14. a kind of LIFI AP, which is characterized in that the LIFI AP include：

Third receiving unit, the first data for receiving home controller transmission；First data are controlled by the family Device processed is formed according to the control command code for household appliance that the mobile terminal of reception is sent；

First generation unit is used for being formed with the matched light emitting devices of the LIFI AP based on first data control In the first optical signal for being transmitted to household appliance；

First transmission unit makes the household appliance be based on described for sending first optical signal to the household appliance First optical signal obtains the control instruction, and executes the control instruction.

15. LIFI AP according to claim 14, which is characterized in that the LIFI AP further include：

4th receiving unit, the second optical signal for receiving household appliance transmission；The second optical signals household appliance root The second data determined according to the household appliance are formed；

First acquisition unit, for based on second optical signal obtain the feedback information that is sent to mobile terminal of household appliance or Solicited message；

Second transmission unit, for forwarding the feedback information by mobile terminal of the home controller into network or described asking Seek information.

16. a kind of household appliance, which is characterized in that the household appliance includes：

5th receiving unit, the first optical signal sent for receiving LIFI AP；First optical signal is the LIFI AP What the first data sent by home controller according to reception were formed, first data are by home controller according to receiving Mobile terminal send the control command code for household appliance form；

Execution unit, for executing the control instruction.

17. household appliance according to claim 16, which is characterized in that the household appliance further includes：

Third acquiring unit, for obtaining the second data；Second data include the household appliance based on mobile terminal The feedback information that control instruction is formed, and/or, the solicited message that the household appliance is actively sent to the mobile terminal；

Third transmission unit, for sending second optical signal to LIFI AP, to be based on described second by the LIFI AP Optical signal obtains the feedback information or the solicited message that household appliance is sent to the mobile terminal, passes through home control Mobile terminal of the device into network forwards the feedback information or the solicited message.

18. a kind of control system, which is characterized in that the control system includes：

Home controller, for receiving the control instruction for household appliance sent by mobile terminal；According to default communication protocols View format encodes the control instruction, obtains the first data, and by the first data transmission to LIFI AP；

LIFI AP, the first data for receiving home controller transmission；Based on first data control and the LIFI The matched light emitting devices formation of AP is used for transmission to the first optical signal of household appliance, and to described in household appliance transmission First optical signal；

Household appliance, the first optical signal sent for receiving LIFI AP；The control is obtained based on first optical signal to refer to It enables, and executes the control instruction.

19. system according to claim 18, which is characterized in that

The household appliance is additionally operable to obtain the second data；Second data include that the household appliance is based on mobile terminal The feedback information that is formed of control instruction, and/or, the solicited message that the household appliance is actively sent to the mobile terminal； The second optical signal is formed based on second data；Second optical signal is sent to LIFI AP；

The LIFI AP are additionally operable to obtain household appliance to described in mobile terminal transmission based on second optical signal The feedback information or the solicited message are sent to home controller by feedback information or the solicited message；