CN103728906B - Intelligent home control device and method - Google Patents
Intelligent home control device and method Download PDFInfo
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- CN103728906B CN103728906B CN201410015131.7A CN201410015131A CN103728906B CN 103728906 B CN103728906 B CN 103728906B CN 201410015131 A CN201410015131 A CN 201410015131A CN 103728906 B CN103728906 B CN 103728906B
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Abstract
Disclosed is an intelligent home control device and method. The device comprises a circuit board and an electric field gesture recognition chip. A transmitting antenna and receiving antennas are laid on the circuit board; the receiving antennas are disposed on the periphery of the transmitting antenna; the electric field gesture recognition chip is connected with the transmitting antenna and the receiving antennas. The intelligent home control method comprises identifying the gesture of a user through the above intelligent home control device; executing operation corresponding to the identified gesture of the user by controlling an intelligent home terminal through the intelligent home control device. According to the technical scheme of the intelligent home control device and method, when controlling the intelligent home terminal, a user does not need to contact the intelligent home control device, so that the probability of bacterial infection can be effectively reduced; meanwhile, the intelligent home control device can achieve control of the intelligent home terminal on the basis of the electric field gesture recognition chip. The intelligent home control device is low in implementation cost, small in size and low in power consumption.
Description
Technical field
The present invention relates to automation field, more particularly, to a kind of intelligent home control device and control method.
Background technology
With social progress, the requirement more and more higher to quality of the life for the people, the also day of the electrical equipment in family, public place
Cumulative many, intelligent domestic system is installed so that the life of people becomes safer, energy-conservation, intelligence, convenience and comfort.
In intelligent domestic system, generally for intelligent household terminal being controlled, can be to each intelligent family
Occupy terminal and configure corresponding controlling switch etc., for controlling described intelligent household terminal.When user needs to described smart home
When terminal is controlled, needs described controlling switch is operated, be generally required for using finger touching switch, this may
Antibacterial can be brought to user, especially in public places such as hotel, office buildings, due to there being many people can go touching switch, thus
May there is germ contamination.
It is also possible to be controlled to described controlling switch by way of contactless in prior art, for example, can lead to
Cross infrared facility, camera head etc. the gesture of user is identified, and then according to the gesture of user, intelligent terminal is controlled
The method of system, but the method that gesture identification is carried out by infrared facility, camera head etc., exist and identify relatively costly, and device
The problem that volume is big, power consumption is big.
In addition, in prior art also there are some other problems in intelligent domestic system, for example, for the ease of user couple
Switch is recognized it will usually be printed on silk-screen in described controlling switch, but is printed on silk-screen on switch, may affect U.S.
See, but if not having silk-screen, then user possibly cannot accurately recognize to switch.In prior art, also have and filled by remote control
Put the method that intelligent household terminal is controlled, but due to intelligent household terminal Numerous so that the quantity of remote control unit
Also increase therewith, user, during using, equally exists the problem to identification difficulty.
Content of the invention
The problem that the present invention solves be realize for intelligent household terminal aseptic, conveniently control, and solve at present
Relatively costly, device volume is big and power consumption the is big problem of gesture identification.
For solving the above problems, technical solution of the present invention provides a kind of intelligent home control device, and described device includes:
Circuit board, described circuit board is equipped with transmitting antenna and reception antenna, and described reception antenna is located at described transmitting
The periphery of antenna；
Electric field gesture identification chip, is connected respectively with described transmitting antenna and reception antenna.
Optionally, it is equipped with transmitting antenna at the middle part of described circuit board, lay in the surrounding of described transmitting antenna multiple
Reception antenna.
Optionally, the number of described reception antenna corresponds to the number of the receiving channel of described electric field gesture identification chip.
Optionally, lay transmitting antenna in the center of described circuit board, in upper and lower, the Zuo He of described transmitting antenna
One reception antenna is laid respectively on right four direction.
Optionally, described circuit board is multilayer circuit board, includes first surface layer, second surface layer and positioned at described first
At least one intermediate layer between surface layer and second surface layer, described transmitting antenna and reception antenna are layed in described first surface
Layer, described second surface layer is ground plane.
Optionally, the width of described reception antenna is 5mm～10mm, and thickness is 30 μm～40 μm.
Optionally, the distance between described reception antenna and described transmitting antenna are 20mm～25mm.
Optionally, described device also includes: wireless communication chips and described wireless communication chips and electric field gesture identification core
The control chip that piece connects respectively.
Technical solution of the present invention also provides a kind of control method of smart home, and methods described includes:
Using the transmitting antenna of intelligent home control device as above, reception antenna and electric field gesture identification chip pair
User gesture is identified；
Control intelligent household terminal execution corresponding with the user gesture being identified by described intelligent home control device
Operation.
Optionally, described user gesture is identified including:
The coordinate data that during record user's execution gesture, described electric field gesture identification chip is passed back；
Obtain the slope of straight line determined by described coordinate data based on described coordinate data；
User gesture is determined based on the change of described slope.
Optionally, described user gesture includes picture circle, draws fork, draws hook and draw at least one of square frame gesture, described intelligence
Household terminal includes at least one in curtain, household electrical appliance, door and window, described intelligent household terminal execution and the use being identified
Gesture corresponding operation in family includes being turned on or off of described intelligent household terminal.
Optionally, described intelligent home control device also includes: wireless communication chips and described wireless communication chips and electricity
The control chip that field gesture identification chip connects respectively；
Described control method also includes: before user gesture is identified, is set up by described wireless communication chips
Described intelligent home control device and the wireless communication connection of remote control terminal；Pass through after setting up described wireless communication connection
Described control chip wakes up described electric field gesture identification chip.
Optionally, described wireless communication connection includes appointing in nfc connection, bluetooth connection, wifi connection and infrared connection
One connected mode.
Optionally, described wireless communication chips are nfc chip, and described remote control terminal includes nfc card reader；
Described control method also includes: after setting up described wireless communication connection, is waken up described by described control chip
Before electric field gesture identification chip, described remote control terminal reads described intelligence by described nfc card reader and described nfc chip
The control information being stored in home control device.
Optionally, described control method also includes:
When None- identified user gesture, referred to by the control that described wireless communication connection obtains described remote control terminal
Order；Intelligent household terminal is controlled to execute operation corresponding with described control instruction.
Optionally, described intelligent home control device also includes display screen；
Described control method also includes: display switch information, user on the display screen of described intelligent home control device
Gesture information and operation information corresponding with described user gesture information.
Compared with prior art, technical scheme has the advantage that
By transmitting antenna is laid on the circuit board in intelligent home control device, in the periphery paving of described transmitting antenna
If reception antenna, the method that is attached described transmitting antenna and reception antenna and electric field gesture identification chip is so that described
The gesture of the user that intelligent home control device can be identified based on described electric field gesture identification chip, conveniently realizes
Control for intelligent household terminal.User, without intelligent home control device described in directly contact, reduces the several of bacterial infection
Rate, and described intelligent home control device can complete for intelligent household terminal based on described electric field gesture identification chip
Control, described intelligent home control device cost of implementation is low, small volume and low in energy consumption.
Further, it is possible to arrange wireless communication chips in described intelligent home control device, by described radio communication
Chip sets up corresponding wireless communication connection with remote control terminal, can be with intuitive and convenient based on described wireless communication connection user
Obtain the control information of described intelligent home control device, facilitate user discrimination, control described intelligent home control device.
Further, when described intelligent home control device cannot be identified to the gesture of user, institute can be passed through
State the control instruction that wireless communication connection obtains described remote control terminal, still can easily and efficiently control smart home
Terminal executes operation corresponding with described control instruction, improves user experience.
Brief description
Fig. 1 is the schematic diagram stopping electric field line when user gesture is moved in the electric field；
Fig. 2 is the structural representation of the intelligent home control device that technical solution of the present invention provides；
Fig. 3 is the antenna laying schematic diagram that the embodiment of the present invention one provides；
Fig. 4 is the schematic flow sheet of the control method of smart home that the embodiment of the present invention two provides；
Fig. 5 is the schematic flow sheet of the control method of smart home that the embodiment of the present invention three provides；
Fig. 6 is the schematic flow sheet of the control method of smart home that the embodiment of the present invention four provides.
Specific embodiment
In order to solve the above problems, it is possible to implement the contactless solution based on gesture, due to electric field gesture identification
Chip can detect the change of gesture in the electric field, and after handss are put in electric field by user, electric field will change therewith, such as Fig. 1
Shown, in the electric field being formed based on emission electrode and receiving electrode (not shown), electric field expands to electrode from emission electrode
On region, when user's handss move in the electric field, handss can to electric field line produce stop, for the gesture identification of user
Then (in present specification, the gesture identification chip based on electric field can be referred to as electric field by the gesture identification chip based on electric field
Gesture identification chip) realize, the position of handss and finger can be detected based on described electric field gesture identification chip, and handss and finger
The speed of motion, the attribute such as acceleration, and then hand gesture location can be realized follow the tracks of and gesture identification.
Based on above-mentioned analysis, technical solution of the present invention provides a kind of intelligent home control device, described device such as Fig. 2 institute
Show, including circuit board u11 and electric field gesture identification chip u12, described circuit board u11 is equipped with transmitting antenna and reception antenna
(described transmitting antenna is referred to as emission electrode, and described reception antenna is referred to as receiving electrode), described reception antenna
Positioned at the periphery of described transmitting antenna, described transmitting antenna and reception antenna are attached with electric field gesture identification chip u12.
Wherein, described transmitting antenna can be laid on the middle part of circuit board, and around described transmitting antenna, laying reception antenna, described
Reception antenna and transmission antenna can be connected on the pin different accordingly of electric field gesture identification chip to form electricity
, the number of described reception antenna can correspond to the number of the receiving channel of described electric field gesture identification chip.
Described circuit board u11 can be multilayer circuit board, including first surface layer, second surface layer and be located at described first
At least one intermediate layer between surface layer and second surface layer, described transmitting antenna and reception antenna can be layed in described first
Surface layer, described second surface layer is ground plane, and power line, holding wire etc. can be laid in described intermediate layer.
Described circuit board can be the circuit board of rf4 material or contain tin indium oxide (indium t in
Oxide, ito) circuit board of material or flexible PCB.
The mgc3130 chip that described electric field gesture identification chip u12 can be produced using micro- core science and technology, it would however also be possible to employ its
His electric field gesture identification chip, here does not limit.
Can be identified for the gesture of user by described electric field gesture identification chip u12, and then control intelligent family
Occupy terminal execute operation corresponding with the user gesture being identified, realization for hotel, office building, family place illumination system
System, air conditioning system etc. carry out controlled in wireless, realize aseptic, efficiently Based Intelligent Control.
Due to multiple intelligent household terminals would generally be contained in existing intelligent domestic system, then correspond to each smart home
Terminal all accordingly has a switch and is controlled, if user is controlled to switch based on gesture identification, accordingly can
The gesture of multiple users and described switch is had to correspond, user, during intelligent household terminal is controlled, needs
Know the one-to-one switching information of multiple intelligent household terminals, control corresponding gesture information etc. of described switch, this with
May make troubles during the use at family.
Near field communication (NFC) of the prior art is a kind of contactless identification and interconnection technique, can move
Carry out wireless near field communication, such as wireless near field communication between dynamic equipment, consumer electronics product, computer and intelligent terminal
(near field communication, nfc) function, nfc function provides a kind of simple, interactive mode of touch, permissible
User is allowed to support between the terminal of nfc function, to interact to simple, intuitive information, the mutually operation such as access.
Intelligent home control device given by technical solution of the present invention can also include radio communication as shown in Figure 2
Chip u13, described wireless communication chips u13 can include nfc chip etc., and described nfc chip is used for storage switch information, handss
Gesture information and with the operation information corresponding to described gesture information etc. control information, due to existing a lot of mobile terminals all
Support wireless near field communication function, thus described intelligent home control device can by described wireless communication chips u13 and
Support that the remote control terminals such as mobile phone, the remote control of respective wireless communication function set up radio communication, described remote control terminal
The control information being stored in wireless communication chips u13 can be obtained by described radio communication, and then show in mobile terminal
Relevant information, facilitates the operation to intelligent household terminal for the user.Because electric field gesture identification chip generally can in limited range
For positioning to the gesture of user, for example mgc3130 chip can determine the handss of user within the scope of 15 centimetres
The position of gesture, so when user is when apart from described intelligent home control device remote position, may lead to electric field gesture to be known
Other chip cannot be identified to the gesture of user, so described wireless communication chips u13 can also include the chips such as bluetooth,
The radio communications such as bluetooth can be set up with remote control terminal, obtain the control instruction of described remote control terminal, and then control
Intelligent household terminal executes operation corresponding with described control instruction.
Described intelligent home control device can also comprise control chip u14 as shown in Figure 2, described control chip u14
It is connected with described wireless communication chips u13 and electric field gesture identification chip u12 respectively, described control chip u14 connects described electricity
Road plate u11.Described control chip u14 is used for, after intelligent home control device sets up radio communication with remote control terminal, calling out
Wake up described electric field gesture identification chip so that described electric field gesture identification chip enters working condition.
Due to when not setting up radio communication, now not needing the gesture of user is identified, described intelligent family
The electric field gesture identification chip u12 occupying control device may be at holding state, and is in low-power consumption standby pattern, and when foundation
After wireless communication connection, after the control information in wireless communication chips u13 is read by remote control terminals such as mobile phones, now described
Electric field gesture identification chip u12 should be in running order, can wake up described electric field gesture by described control chip u14 and know
Other chip, thus can effectively reduce system power dissipation.Described intelligent home control device can also not contain described control chip
U14, after described wireless communication chips u13 set up radio communication with described remote control device, by described wireless communication chips
U13 wakes up described electric field gesture identification chip u12, and those skilled in the art can also wake up described electric field handss using other modes
Gesture identification chip, here does not limit.
It should be noted that described intelligent home control device can also not contain described wireless communication chips u13, due to
When user is near the intelligent home control device containing electric field gesture identification chip u12, electric field can change, now
Described electric field gesture identification chip u12 can be automatically wakened up, user can obtain the control such as switching information by other various ways
Information processed, for example, can obtain described control information by the service manual of intelligent home control device it is also possible in described intelligence
Can be used for showing described control information equipped with display floater on home control device.
Contactless smart home control device based on gesture as above, can connect with effectively solving prior art
The problem of the bacterial infection that the mode of touch is brought, and cost of implementation is low, small volume and low in energy consumption.Further, based on institute
State the control information that wireless communication connection user can obtain described intelligent home control device with intuitive and convenient, facilitate user to distinguish
Know, control described intelligent home control device.Further, when None- identified is to user gesture, can be by described wireless
Communication connection obtains the control instruction of described remote control terminal, still can easily and efficiently control intelligent household terminal to hold
Row operation corresponding with described control instruction, improves user experience.
Based on above-mentioned intelligent home control device, technical solution of the present invention also provides a kind of control method of smart home,
Shown method includes transmitting antenna using intelligent home control device as above, reception antenna and electric field gesture identification core
Piece is identified to user gesture；Intelligent household terminal execution and the use being identified are controlled by described intelligent home control device
The corresponding operation of family gesture.
Understandable for enabling the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
Embodiment one
In the present embodiment, taking the controlling switch in intelligent home control system as a example illustrate, described controlling switch
Can switch for metope formula, described controlling switch mainly contains circuit board, electric field gesture identification chip, control chip, nfc chip
And Bluetooth chip etc..
Described circuit board can be multilayer circuit board, in the present embodiment, could be arranged to four-layer circuit board, wherein,
The upper surface layer laying reception antenna of circuit board and transmitting antenna, the undersurface layer ground connection of circuit board, form ground plane, in upper table
In the middle of surface layer and undersurface layer, two-layer can be equipped with power line and holding wire.The upper surface layer of described circuit board and undersurface layer
It is comparatively, only antenna need to be laid on a surface layer, make another surface layer become ground plane.
In the middle part laying transmitting antenna of the upper surface layer of described circuit board, lay multiple in the surrounding of described transmitting antenna
Reception antenna, in the present embodiment, as shown in figure 3, the center paving of the upper surface layer in the circuit board of described controlling switch
If antenna 5, described antenna 5 is transmitting antenna, lays a reception sky on the up, down, left and right four direction of antenna 5 respectively
Line, respectively antenna 1, antenna 2, antenna 3 and antenna 4.The size of the area of described reception antenna and transmission antenna can basis
The area of the circuit board of described controlling switch carries out suitable setting.Because antenna 5 is transmitting terminal, so the area of antenna 5 can
Larger with the ratio of setting, so that more electric field can be sent.Antenna 1, antenna 2, antenna 3 and antenna 4 length permissible
Length according to circuit board or width are set, as shown in figure 3, the length of antenna 1 and antenna 3 can be based on circuit board
Length is set, and the length of antenna 2 and antenna 4 can be set based on the width of circuit board.Described antenna 1, antenna 2,
The thickness of antenna 3 and antenna 4 can be arranged between 30 μm～40 μm, and width can be arranged between 5mm～10mm, described sky
Line 1, antenna 2, antenna 3 and antenna 4 can be arranged between 20mm～25mm apart from the distance of antenna 5, based on above-mentioned position paving
If antenna, due to antenna 5 area larger it is possible to send more electric field, and because circuit board bottom is ground plane, can
To prevent electric field from dissipating toward undersurface layer from upper surface layer, electric field only can be sent by the upper surface layer of circuit board outward, wherein electricity
The area of road plate is bigger, and electric field relatively also will be bigger, then the distance of gesture identification relatively can be farther.
The mgc3130 chip that the electric field gesture identification chip being connected with described circuit board can be produced using micro- core science and technology,
In order to by intelligent household terminal being controlled containing mobile terminals such as nfc function, the mobile phones of Bluetooth function, in this reality
Apply in example it is also possible to be provided with described control containing switching information, gesture information nfc chip so that mobile phone can lead to
Cross the information that nfc radio connection obtains described controlling switch, control chip inside described controlling switch, can also be contained, use
Wake up electric field gesture identification chip in controlling after the wireless connection of nfc set up by mobile phone and described controlling switch, so as to user's
Gesture is identified.Bluetooth chip can also be set in described controlling switch, when user is apart from described controlling switch farther out
Position when, when electric field gesture identification chip cannot be identified to the gesture of user so that mobile phone can by bluetooth wireless
Connected mode sends control instruction to described controlling switch, to realize the control to intelligent household terminal.
Embodiment two
In the present embodiment, still taking the controlling switch in intelligent home control system as a example illustrate, described control is opened
Close and contain circuit board, electric field gesture identification chip, nfc chip etc..By the mobile phone of support nfc function with containing nfc chip
Controlling switch sets up the wireless mode connecting, and then realizes being illustrated for the control method of intelligent household terminal.
By before supporting the mobile phone of nfc function and realizing for the terminal control of smart home it is necessary first to mobile phone
Authorized, the mobile phone being only authorized to just can read the control information being stored in controlling switch.Due to prior art
In a lot of smart mobile phones all contain nfc card reader, the information being stored in nfc chip can be read out, if do not set
Put authority, then any one supports that the mobile phone of nfc function can read the control information of described controlling switch, and this is for intelligence
Be unsafe for house system, especially in public places, more have potential safety hazard, thus need arrange authority, only by
The mobile phone authorizing just can read the control information in described controlling switch.
Fig. 4 is the schematic flow sheet of the control method of smart home that the present embodiment provides.As shown in figure 4, being first carried out
Step s401, is mobile phone mandate.
Described can be to be carried out by various ways of the prior art for mobile phone mandate, such as can install one for mobile phone
The individual app application program for authorizing, or for cellphone subscriber, the modes such as one key are set for mobile phone mandate.Described app should
With including for information such as passwords when communication between mobile phone and controlling switch in program.
Execution step s402, sets up the channel radio between the mobile phone supporting nfc function and the controlling switch supporting nfc function
Letter connects.
In the present embodiment, described mobile phone contains nfc card reader, is provided with nfc chip in described controlling switch, then described
Can be set up by nfc wireless communication protocol between mobile phone and described controlling switch connect it is possible to realize in described mobile phone and
Between described controlling switch close to each other when, carry out the functions such as contactless data transfer, exchange data.Close in prior art
Connection between nfc terminal and the existing multiple specific applications of interactive mode, the such as application of gate inhibition's control or ticket-checking system
In, storage only need to can be completed gate inhibition or ticket checking work by the equipment of gate inhibition's code or ticket near reader by user, then
The application of such as mobile payment etc, down-load music, swap image etc. are applied, with regard to the connection between nfc terminal and interaction side
Formula can be realized using prior art.
After being set up and connected by nfc, you can execution step s403, mobile phone reads the control being stored in described controlling switch
Information processed.
The control information being stored in described controlling switch can include the corresponding switching information of intelligent household terminal and
Corresponding gesture information of switch etc., can also include the facility informations such as the producer of described controlling switch, can based on these information
To facilitate user that described controlling switch is controlled.For example, when described intelligent household terminal is curtain, air-conditioning, TV
And light fixture etc., then corresponding switching information can be used for controlling curtain for switch 1, and switch 2 is used for controlling air-conditioning, switch 3 use
In controlling TV and switch 4 to be used for controlling light fixture, and the corresponding gesture information of each switch can be for drawing a circle switch 1 is entered
Row control, draws fork and switch 2 is controlled, and draws hook and switch 3 is controlled and draws with the letters that square frame is controlled to switch 4
Breath.By above- mentioned information, user would know that how the intelligent household terminal corresponding to each switch is controlled.
After mobile phone reads described control information, for the ease of user, described information is intuitively read, permissible
Execution step s404, shows described control information on mobile phone screen.
Described control information can be shown on mobile phone screen in modes such as word, animation, videos.
Execution step s405 afterwards, wakes up the electric field gesture identification chip in described controlling switch.
When mobile phone does not read described control information in controlling switch, described electric field gesture identification chip may be at
Holding state, can effectively reduce the power consumption of system, and after mobile phone reads described control information, then by described electric field gesture
Identification chip wakes up so as to enter working condition.
Execution step s406, transmitting antenna based on controlling switch, reception antenna and electric field gesture identification chip are to user
Gesture is identified.
When user make in based on the electric field being formed by transmitting antenna and the reception antenna of controlling switch gesture when
Wait, by described electric field gesture identification chip, the gesture of user is identified.
Described electric field handss during user gesture is identified it is necessary first to during record user's execution gesture
The coordinate data that gesture identification chip is passed back.
In the specific implementation, the coordinate data due to passing back from electric field gesture identification chip may be very many, then permissible
The process performance of the system according to controlling switch, hardware case etc. set electric field gesture identification described in certain time interval record
The coordinate data that chip is passed back.For example, it is possible to the uniform coordinate data recording predetermined quantity within the range of the very first time,
In order to reduce the amount of calculation during user determines user gesture, the coordinate data of described predetermined quantity can be asked for averagely
Value, as the average coordinates data in the range of the described very first time, then can obtain multiple average seats in the second time range
Mark data, for example, if described very first time scope is set to 5ms, described predetermined number is set to 75, then can be to institute
State within 5ms and uniformly to record 75 coordinate data averaged, as the average coordinates data within this 5ms, described the
Two time range if provided as 500ms, then can obtain 100 average coordinates data within 500ms.
In other embodiments, if the chip processing capabilities of controlling switch are stronger, can also be described in real time record
Each coordinate data that electric field gesture identification chip is passed back.
Based on the coordinate data passed back from described electric field gesture identification chip, the second time range is obtained by said method
It is possible to obtain the slope of straight line determined by described average coordinates data after interior multiple average coordinates data.
Still with above-mentioned data instance, in described 100 average coordinates data, can by two adjacent average coordinates data
To determine straight line, due to the change of user gesture, then this 100 average coordinates data may be not arranged on the same straight line,
Then can determine 99 straight lines by described 100 average coordinates data, every straight line can be calculated corresponding slope,
99 slopes accordingly can be obtained.It should be noted that every slope corresponding to straight line can be phase in space coordinates
Slope for trunnion axis is it is also possible to slope with respect to other coordinate axess, for example, with along controlling switch surface level to
Right direction is x-axis, with along the horizontal upwardly direction in described controlling switch surface as y-axis, with along described controlling switch vertically to
Outer direction is z-axis, then can obtain the slope with respect to x-axis, y-axis and z-axis.Calculate the side of straight slope according to coordinate data
Method can be obtained using method of the prior art, is not limited thereto.
After obtaining the slope corresponding to multiple straight lines, then user gesture can be determined based on the change of described slope.
For example, if the slope of calculated all straight lines totally connects taking the slope with respect to x-axis direction as a example
It is bordering on 0, then can determine that the gesture of user is that the mode substantially horizontally drawing straight line is carried out, and if obtain is oblique
Rate substantially can be divided into two groups of slopes, the slope of the straight line that front 50 average coordinates data determine near a numerical value, latter 50
The slope of the straight line that average coordinates data determines near another one numerical value, then can determine that the gesture of user is the behaviour of picture fork
Make, the like, the gesture of user can be identified.
It should be noted that in other embodiments it is also possible to the corresponding relation of a default gesture and slope, described right
Should be related to and can obtain through multiple calculating.When the gesture to user is identified, in default gesture and slope
In corresponding relation, search the gesture by active user the corresponding gesture of calculated slope can determine that the handss of active user
Gesture.
After determining the gesture of user, execution step s407, control intelligent household terminal to hold by described controlling switch
Row operation corresponding with the user gesture being identified.
Gesture based on user can be controlled to intelligent household terminal, manipulate described terminal and execute unlatching, closing etc.
Operation, it is also possible to execute other operations, such as can also be preset and draw to the right straight line for adjusting volume of TV etc. operation,
This is not specifically limited.
For example, if the gesture recognizing user is to draw a circle, and corresponding gesture of drawing a circle is used for controlling curtain, then
When user is drawn a circle it is possible to curtain be turned on or off be controlled.
In the present embodiment, by arranging nfc chip in described controlling switch, built with mobile phone by described nfc chip
Found corresponding wireless communication connection so that user can obtain the control information of described controlling switch with intuitive and convenient, so permissible
The gesture of the user being recognized based on described control information and described electric field gesture identification chip, it is right easily and efficiently to realize
Control in intelligent household terminal.
Embodiment three
In this embodiment, still taking the controlling switch in intelligent home control system as a example illustrate, described controlling switch
Containing circuit board, electric field gesture identification chip, nfc chip, Bluetooth chip etc..Can be to user's in electric field gesture identification chip
When gesture is identified, based on the gesture of user, intelligent household terminal is controlled, in electric field gesture identification chip no
When method is identified to the gesture identification of user, then by setting up Bluetooth wireless communication, and then obtain the long-range control of mobile phone
System instruction is illustrated to the method that intelligent household terminal is controlled.
Because usual electric field gesture identification chip can be identified to the gesture of user within 15cm, when user and institute
State the distance of electric field gesture identification chip more than 15cm after, described electric field gesture identification chip just cannot enter to the gesture of user
Row identification, but in intelligent domestic system, such as at home, or in hotel etc., the position of user may be with described control
System switch apart from distant, for example when user in bed when, and described controlling switch be located at room doorway position when, then
Now user may just inconvenience be controlled to described controlling switch by gesture.
In order to solve the above problems, then can be realized for intelligent household terminal by the method that the present embodiment is provided
Control.
Fig. 5 is the schematic flow sheet of the control method of smart home that the present embodiment provides, as shown in figure 5, being first carried out
Step s501, is mobile phone mandate.
Can carry out in several ways for mobile phone mandate, specifically refer to embodiment two step s401.In the present embodiment
In, when for mobile phone mandate can be mobile phone install a corresponding app application program, described app application program except
Outside containing information such as passwords, may also provide user for manipulating the application program of intelligent terminal, described application program can root
Operation according to user sends corresponding control instruction.
Execution step s502, sets up the connection between the mobile phone supporting nfc function and the controlling switch supporting nfc function.
After setting up and connect by nfc, execution step s503, mobile phone reads the control letter being stored in described controlling switch
Breath.
The control information that described controlling switch is stored is except the switching information as described in embodiment two step s403, handss
Outside the information such as gesture information, can also include and carry out the radio communications such as bluetooth, wi-fi for authorizing between mobile phone and switch
Connect the information such as password, then set up after mobile phone reads these information it is possible to by way of password match and described control
The wireless communication connection of system switch.Can also store in described controlling switch and smart home is manipulated by the application program in mobile phone
Control information of terminal etc., for example described control information can include executing corresponding button, contact action in the application
Control the operation informations such as unlatching, the closing of corresponding intelligent household terminal.
Execution step s504, shows described control information on mobile phone screen.
By step s501 to step s504, then can will be built by nfc between the mobile phone of mandate and described controlling switch
Vertical connection, and the control information being stored in described controlling switch can be read and shown by the nfc function of mobile phone
On the screen of mobile phone, detailed process may be referred to embodiment two step s401 to step s404.
Execution step s505, wakes up the electric field gesture identification chip in described controlling switch and Bluetooth chip.
After reading described control information in mobile phone is from controlling switch, user just can be by controlling switch to smart home
Terminal is controlled, so needing to wake up the electric field gesture identification chip in controlling switch and Bluetooth chip, makes described electric field
Gesture identification chip and Bluetooth chip are in running order.
Step s506, transmitting antenna based on controlling switch, reception antenna and electric field gesture identification chip are to user gesture
It is identified.
When user make in based on the electric field being formed by transmitting antenna and the reception antenna of controlling switch gesture when
Wait, by described electric field gesture identification chip, the gesture of user is identified.This step refer to embodiment two step s406.
Step s507, judges whether the gesture of user can be identified.
Judge whether to detect the impact to electric field for the gesture of user, without change electric field is detected, then
Intelligent home control device remote position described in possible user distance, described electric field gesture identification chip just cannot be to user's
Gesture is identified.
In addition, generally for the control being easy to described controlling switch, corresponding gesture can be preset in switch and be used for controlling
Make specific intelligent household terminal, for example preset draw a circle, draw fork and draw hook etc. gesture be used for controlling curtain, air-conditioning and TV
Deng when the gesture of user meets default gesture, then intelligent domestic system can be identified to the gesture of user, works as user
Gesture be not very standard, or when the gesture done of user is not default gesture, may result in Intelligent housing system
System cannot be identified to the gesture of user.
When judging that intelligent domestic system can be identified to the gesture of user, then can with execution step s508,
Otherwise execution step s509.
Step s508, controls intelligent household terminal execution corresponding with the user gesture being identified by described controlling switch
Operation.
Unlatching, closing etc. are executed based on the intelligent household terminal corresponding to the output control gesture of the gesture identification to user
Operation.
Step s509, sets up the bluetooth connection between described controlling switch and mobile phone.
When intelligent domestic system cannot be identified to the gesture of user, then can be by institute in step s503
The Bluetooth matching password obtaining, sets up the Bluetooth wireless communication between mobile phone in described controlling switch and is connected.
Execution step s510, obtains the control instruction that mobile phone terminal sends, and controls intelligent household terminal execution and described control
Instruct corresponding operation.
It is possible to pass through mobile phone terminal institute after user gets the control information of corresponding application program in step s503
The application program installed, operates based on the execution of described control information is corresponding, described application program can send phase by bluetooth
The control instruction answered, intelligent domestic system according to the control instruction receiving, can control intelligent household terminal execution with described
The corresponding operation of control instruction.
In the present embodiment, by setting nfc chip in described controlling switch so that user can be obtained with intuitive and convenient
The control information of described controlling switch, when electric field gesture identification chip can be identified to the gesture of user, is based on
The gesture of the user that described control information and described electric field gesture identification chip recognize, it is right easily and efficiently to realize
Control in intelligent household terminal；And when electric field gesture identification chip cannot be identified to the gesture of user, then may be used
By setting up Bluetooth wireless communication, and then the remote control commands of acquisition mobile phone, can easily and efficiently control smart home
Terminal executes operation corresponding with described control instruction, improves user experience.
Example IV
In the present embodiment, still taking the controlling switch in intelligent home control system as a example illustrate, described control is opened
Close and contain circuit board, electric field gesture identification chip.When described controlling switch does not contain nfc chip, can be based on control
The contained electric field gesture identification chip of switch realizes the control for intelligent household terminal.
Fig. 6 is the schematic flow sheet of the control method of smart home that the embodiment of the present invention four provides, as shown in fig. 6, first
First carry out step s601, wake up described electric field gesture identification chip.
Because, when user is near the controlling switch containing electric field gesture identification chip, electric field can change, when
Described electric field gesture identification chip can be waken up when electric field changes.
Step s602, display control information on the screen of controlling switch.
Understand switching information, user gesture information and operation corresponding with described user gesture information for the ease of user
The control information such as information, can be fitted with display screen in controlling switch, in control information described in described display screen display.?
In other embodiment, described controlling switch can also not contain display screen, and user can obtain described control otherwise
Information, for example, can obtain described control information with the service manual of controlling switch.
Step s603, transmitting antenna based on described controlling switch, reception antenna and electric field gesture identification chip are to user
Gesture is identified.
Step s604, controls intelligent household terminal execution corresponding with the user gesture being identified by described controlling switch
Operation.
Step s603 and step s604, refer to embodiment two step s406 and step s407, will not be described here.
It should be noted that in other embodiments, the mobile terminal such as mobile phone can also be by installing app application program etc.
Mode obtains control information, and described controlling switch can also be provided with the wireless communication chips such as bluetooth, and then when electric field gesture
When identification chip cannot be identified to the gesture of user, with by setting up Bluetooth wireless communication, and then obtain mobile phone
Remote control commands, realize the control to intelligent household terminal.
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, without departing from this
In the spirit and scope of invention, all can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope limiting is defined.
Claims (10)
1. a kind of intelligent home control device is it is characterised in that include:
Circuit board, described circuit board is equipped with transmitting antenna and reception antenna, and described reception antenna is located at described transmitting antenna
Periphery, suitably form electric field between described transmitting antenna and reception antenna, and when between described transmitting antenna and reception antenna
When suitably forming electric field change, wake up electric field gesture identification chip；
Electric field gesture identification chip, is connected respectively with described transmitting antenna and reception antenna, is suitable to after being waken up, based on described
The electric field being formed between transmitting antenna and reception antenna carries out gesture identification so that intelligent home control device controls corresponding intelligence
Household terminal can execute operation corresponding with the user gesture being identified；
Wireless communication chips, including nfc chip and Bluetooth chip；Described nfc chip, for storing control information, described control
Information includes the switching information of corresponding intelligent household terminal, user gesture information and behaviour corresponding with described user gesture information
Make information；Described Bluetooth chip, is suitable to set up radio communication with remote control terminal so that described remote control terminal reads institute
State the control information of nfc chip memory storage, and when described electric field gesture identification chip None- identified user gesture, obtain described
The control instruction of remote control terminal, and then control intelligent household terminal to execute operation corresponding with described control instruction；
Control chip, is connected respectively with described wireless communication chips and electric field gesture identification chip, is suitable in described Bluetooth chip
Set up after radio communication with described remote control terminal, wake up described electric field gesture identification chip；
Display screen, is suitable to show the control information being stored in described intelligent home control device.
2. intelligent home control device as claimed in claim 1 is sent out it is characterised in that being equipped with the middle part of described circuit board
Penetrate antenna, lay multiple reception antennas in the surrounding of described transmitting antenna.
3. intelligent home control device as claimed in claim 2 is it is characterised in that the number of described reception antenna corresponds to institute
State the number of the receiving channel of electric field gesture identification chip.
4. intelligent home control device as claimed in claim 1 is it is characterised in that lay in the center of described circuit board
Transmitting antenna, lays a reception antenna on the up, down, left and right four direction of described transmitting antenna respectively.
5. intelligent home control device as claimed in claim 1, it is characterised in that described circuit board is multilayer circuit board, wraps
Include first surface layer, second surface layer and at least one intermediate layer being located between described first surface layer and second surface layer, institute
State transmitting antenna and reception antenna is layed in described first surface layer, described second surface layer is ground plane.
6. intelligent home control device as claimed in claim 1 it is characterised in that described reception antenna width be 5mm～
10mm, thickness is 30 μm～40 μm.
7. intelligent home control device as claimed in claim 1 is it is characterised in that described reception antenna and described transmitting antenna
The distance between be 20mm～25mm.
8. a kind of control method of smart home is it is characterised in that utilize the smart home described in any one of claim 1 to 7
Control device is controlled, comprising:
Set up the wireless communication connection of described intelligent home control device and remote control terminal by described wireless communication chips；
After setting up described wireless communication connection, described remote control terminal passes through nfc card reader and described nfc chip reads institute
State the control information being stored in intelligent home control device, and described electric field gesture identification core is waken up by described control chip
Piece；
Using the transmitting antenna of described intelligent home control device, reception antenna and electric field gesture identification chip, user gesture is entered
Row identification；
Intelligent household terminal is controlled to execute operation corresponding with the user gesture being identified by described intelligent home control device；
The control letter being stored in intelligent home control device described in the display screen display of described intelligent home control device
Breath, described control information include the switching information of corresponding intelligent household terminal, user gesture information and with described user gesture
The corresponding operation information of information；
The control instruction of described remote control terminal when None- identified user gesture, is obtained by described wireless communication connection；
Intelligent household terminal is controlled to execute operation corresponding with described control instruction.
9. the control method of smart home as claimed in claim 8 is it is characterised in that described be identified to user gesture wrapping
Include:
The coordinate data that during record user's execution gesture, described electric field gesture identification chip is passed back；
Obtain the slope of straight line determined by described coordinate data based on described coordinate data；
User gesture is determined based on the change of described slope.
10. the control method of smart home as claimed in claim 8 is it is characterised in that described user gesture includes picture circle, draws
Fork, picture hook and draw at least one of square frame gesture, and described intelligent household terminal is included in curtain, household electrical appliance, door and window extremely
Few one kind, described operate corresponding with the user gesture being identified of intelligent household terminal execution includes described intelligent household terminal
It is turned on or off.
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| CN201410015131.7A CN103728906B (en) | 2014-01-13 | 2014-01-13 | Intelligent home control device and method |
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| CN104238390B (en) * | 2014-06-11 | 2017-02-22 | 小米科技有限责任公司 | Meal cooking control method and terminal |
| CN104102154B (en) * | 2014-07-04 | 2017-02-01 | 珠海格力电器股份有限公司 | Household electrical appliance, control method and device of household electrical appliance |
| CN104878558B (en) * | 2015-05-28 | 2018-09-18 | 无锡飞翎电子有限公司 | Washing machine and its control device and control method |
| CN104941203A (en) * | 2015-06-03 | 2015-09-30 | 赵旭 | Toy based on gesture track recognition and recognition and control method |
| CN104965417A (en) * | 2015-06-09 | 2015-10-07 | 张维秀 | Intelligent furniture control method, device and system |
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| CN106549840B (en) * | 2016-12-09 | 2020-11-06 | 滕敏 | Data interaction system, method and device |
| CN108810235B (en) | 2017-04-26 | 2022-05-10 | 中兴通讯股份有限公司 | Terminal and control method thereof |
| CN106950748A (en) | 2017-05-12 | 2017-07-14 | 京东方科技集团股份有限公司 | Display device, color membrane substrates, mobile terminal and its driving method |
| CN109753218A (en) * | 2018-12-25 | 2019-05-14 | 深圳融昕医疗科技有限公司 | Control method, device, ventilator and the storage medium of ventilator |
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| US7109726B2 (en) * | 2001-07-25 | 2006-09-19 | Koninklijke Philips Electronics N.V. | Object sensing |
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