The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of intelligent home control system and access side
Method, to realize the unified management of home electronics and control, and improve the security of home electronics remote access.
To achieve the above object, intelligent home control system of the present invention, it is characterised in that including:
Sound wave input module, the reception for acoustic communication;
Sound wave output module, the transmission for acoustic communication;
WIFI radio receiving transmitting modules, the WIFI wireless signals sent for receiving mobile terminal remote, then according to
WIFI consensus standards are parsed, and obtain the control command of home electronics, and are sent to CPU module, and will
The status data for the home electronics that CPU module receives is sent to mobile terminal according to WIFI consensus standards;
Local wireless module, for the local communication between CPU module and each home electronics;
CPU module, for receiving control command and by local wireless module forwards to corresponding domestic electronic
Equipment, control of which is realized, and the status data from home electronics is received by local wireless module;
Inputted by sound wave, sound wave output module, using acoustic communication mode by the mobile terminals such as mobile phone, tablet personal computer with
CPU module is communicated, and completes scene registration, and the mobile terminal only registered at the scene could pass through intelligent family
Occupy control system control and access corresponding home electronics.
The present invention also provides a kind of intelligent home control system access method, it is characterised in that comprises the following steps:
(1), mobile terminal scene registration on intelligent home control system using acoustic communication mode:
Using the microphone and loudspeaker on mobile terminal, by acoustic communication mode by the identification code of its equipment uniqueness
Intelligent home control system is sent to, intelligent home control system records the identification code of mobile terminal, for follow-up mobile end
Hold legitimate verification;
(2), user accesses intelligent home control system by the mobile terminal of registration through WIFI wireless remotes, and leads to again
Intelligent home control system is crossed, home electronics is accessed and controlled in a manner of local radio communication.
The object of the present invention is achieved like this:
Intelligent home control system of the present invention and access method, carried out by WIFI radio receiving transmitting modules and mobile terminal remote
Cheng Tongxin, local communication is carried out with each home electronics by wireless local module, so by the home electronics of user
Management and control put together, so, can use mobile terminal App software that all home electronics can be achieved
Management and control, avoid the confusion of home electronics management and control.At the same time it can also pass through intelligent home control system
Realize and the local of all home electronics is controlled, reduce the use of remote control.All needed using preceding by mobile terminal in intelligence
Progress live (local) registration on energy house control system, the mobile terminal ability remote control that only scene registered, passes through
Acoustic communication mode ensure that mobile terminal registration can only be carried out in local scene, avoid home electronics from being grasped by long-range malice
Control, improve the security of home electronics Remote Visit and Control.
Embodiment
In the present embodiment, as shown in figure 1, intelligent home control system of the present invention is defeated including sound wave input module 1, sound wave
Go out module 2, WIFI radio receiving transmitting modules 3, CPU module 4, local wireless module 5, display module 6, the and of sensing module 7
Touch-control module 8.
In the present embodiment, sound wave input module 1 is used for acoustic communication and voice signal and received, will come from mobile terminal or
The voice of user is converted to digital audio and video signals, is made up of microphone and Audio ADC (audio A/D converter), wherein Mike
Wind converts sound waves into analog signal, and acoustic frequency response is 80Hz~20KHz frequency ranges, and Audio ADC change analog signal
For data signal, support 16bit and 24bit data precisions, up to 48KHz sample rates, adjustable gain section, I2S protocol interfaces and
Microphone input function, signal to noise ratio is in more than 90dB.
Sound wave output module 2, transmission, broadcasting music or audio for acoustic communication, digital audio and video signals are converted to
Sound wave is sent, and can be made up of Audio DAC (audio digital to analog converter) and loudspeaker, and Audio DAC are by DAB
Signal is converted to analog signal, and Audio DAC signal to noise ratio snr need to support 16bit and 24bit data precisions in more than 90dB
Up to 48KHz sample rate, support input and output adjustable gain section, microphone bias input, digital microphone inputs,
Class-D speaker drives export and earphone driving output, loudspeaker convert analog signals into sound wave and sent, and audio frequency rings
It should be 80Hz~20KHz frequency ranges.
WIFI radio receiving transmitting modules 3, with the equipment communication such as mobile terminal, received comprising WIFI and WIFI is sent, can made
Realized with WIFI wireless modules or WIFI chips;The WIFI wireless signals sent for receiving mobile terminal remote, are then pressed
Parsed according to WIFI consensus standards, obtain the control command of home electronics, and be sent to CPU module 4, with
And the status data for the home electronics for receiving CPU module 4 is sent to movement eventually according to WIFI consensus standards
End.
CPU module 4 is used to receive control command and be transmitted to corresponding household electric by local wireless module 5
Sub- equipment, control of which is realized, and the status data from home electronics is received by local wireless module 5.
In the present embodiment, its main processing includes sound wave input (receiving the digital audio and video signals from sound wave input module 1), sound wave
Export and (export digital audio and video signals to sound wave output module 2), WIFI receive and send (by WIFI radio receiving transmitting modules 3 with
Mobile terminal is communicated), local wireless receiver and the transmission (local between CPU module and each home electronics
Communication), the task scheduling that obtains of touch-control control, display and sensing data and management of process, and operation operating system and enters more
Cheng Chengxu;It can be made up of master chip and memory module.Memory module includes Flash and DDR and stored, and Flash storages can be
EEPROM, NOR FLASH or NAND Flash, DDR can be the memory modules for meeting DDR2 or DDR3 specifications.In the present embodiment
In, the digital audio and video signals of the user speech of reception are also changed corresponding voice control command by CPU module 4, to family
It is controlled with electronic equipment.
Further, master chip can be MPU SoC chips, support that operation multi-process task, Linux or Android are embedding
Enter formula operating system, storage management, multiplication and division, floating-point or vector calculus etc., also comprising basic UART, SPI, I2C, I2S,
Periphery peripheral module and the interfaces such as RGB is shown, PWM pulsewidth modulations and RTC.
The local communication that local wireless module 5 is used between CPU module and each home electronics, in realization
Central processor module controls home electronics and received the status data from home electronics and is transmitted to centre
Device module is managed, can be module, chip, device or the circuit for being integrated with the wireless protocols such as bluetooth, infrared, Zigbee.
Display module 6 is shown for man-machine interaction, can is LED light, 8 display screens or 24 display screens, be shown
Equipment running status, communication process or state.
Sensing module 7 is used to monitor domestic environment, can be integrated with temperature, humidity, dust, gas, motional induction etc.
The module of one of which or several sensors, chip or device, can be by UART, SPI, I2C or other serial line interfaces and CPU at
Manage device module interface.
Touch-control module 8 is used for man-machine interaction and inquires about and control, and can be button, electric resistance touch screen or capacitance touch screen.
Intelligent housing maincenter in Fig. 2 includes microphone, loudspeaker, AudioCodec (audio encoding and decoding) core
Piece, WIFI wireless receiving and dispatchings module, Temperature Humidity Sensor, MPU SoC chips, Flash chip, DDR chips, bluetooth/Zigbee/ are red
Outer module, LCD display and capacitance touch screen.
Microphone and loudspeaker are electro-acoustic element, and microphone includes from mobile terminal and user for gathering acoustic signals
Sound wave, and acoustic signals are converted into analog electrical signal, loudspeaker is used to play sound, and analog electrical signal is converted into sound wave
Send, microphone supports 80Hz~20KHz acoustic signals input, and loudspeaker supports 80Hz~20KHz acoustic signals
Output.
AudioCodec chips, inside includes audio ADC and DAC, for the analog signal of microphone to be converted into numeral
Audio signal, the digital audio and video signals for inputing to AudioCodec chips are also converted into analog signal, then played by loudspeaker
Go out, AudioCodec chips support the letter of 16bit and 24bit data precisions and up to 48KHz sample rate, ADC and DAC
Make an uproar than SNR in more than 90dB.AudioCodec chips pass through I2C, I2S/PCM mode and MPU SoC chip interaction datas.
Microphone, loudspeaker and AudioCodec chips complete the sound wave input module 1 and sound wave output shown in Fig. 1
The function of module 2, it is its hardware specific implementation mode.
WIFI wireless receiving and dispatchings module is that the hardware of the WIFI radio receiving transmitting modules 3 shown in Fig. 1 realizes that MPU SoC chips are
The hardware of CPU module 4 shown in Fig. 1 is realized.WIFI wireless receiving and dispatchings module and MPU SoC chip interfaces, parse WIFI
Communications protocol, WIFI wireless signals are received and sent between mobile terminal and intelligent home control system in mobile phone, tablet personal computer etc.,
The serial line interfaces such as UART, SPI and MPU SoC chip interaction datas can be passed through.
In the present embodiment, sensing module 7 is Temperature Humidity Sensor, monitors the temperature humidity situation of life staying idle at home environment,
Monitoring Data is sent to MPU SoC chips, the modes such as UART, SPI or I2C and MPU SoC chip interaction datas can be passed through.
In the present embodiment, local wireless module 5 can use the infrared modules of bluetooth/Zigbee/, with home electronics
Communicated, realize that the forwarding of wifi signals is controlled domestic electronic to set by MPU SoC chips for bluetooth/Zigbee/ infrared signals
It is standby, UART, SPI mode and MPU SoC chip interaction datas can be passed through.
Display module 6, which includes LCD display and touch-control module 8, includes capacitance touch screen, shows the fortune of intelligence control system
Row state, the state of home electronics and ambient temperature and humidity information, capacitance touch screen provide Man Machine Interface, Yong Huke
To control intelligent home control system and home electronics by touch manner.
MPU SoC chips are the core of whole intelligent home control system, are responsible for program operation, Data Analysis Services, appoint
Business scheduling and system control, are made up of CPU core, hardware computational unit, peripheral hardware perimeter interface, and CPU core is supported multi-process and deposited
Administrative mechanism is stored up, such as MPU SoC chips are the SoC chip for including cortex-A8 kernels, support UART, SPI, I2C, I2S etc.
Peripheral module and interface.
Flash chip and DDR chips, the program and data of MPU SoC chips are stored, Flash chip is static storage, is deposited
It is dynamic memory to store up operating system, application program and user data, DDR chips, storage MPU SoC operation program and data,
DDR chips meet DDR2 or DDR3 specifications.
During use first by mobile phone (or other mobile terminals such as tablet personal computer) using acoustic communication mode in smart home control
Registered in system processed, then user could access intelligent home control system by WIFI long distance wireless, smart home during access
Control system can check the legitimacy of mobile phone, and it is invalid to be accessed if unregistered, can be wireless through WIFI by mobile phone after user's registration
Remote controlling household electronic equipment, control command is first sent to intelligent home control system through WIFI, then smart home control
WIFI forwardings are bluetooth/infrared/Zigbee signals by system processed, to control home electronics.
Present invention also offers a kind of mobile terminal accessing method based on intelligent home control system of the present invention, i.e. intelligence
House control system access method, such as Fig. 3, comprise the following steps:
The scene registration on intelligent home control system using acoustic communication mode of S1, mobile terminal:
Using the microphone and loudspeaker on mobile terminal, by acoustic communication mode by the identification code of its equipment uniqueness
Intelligent home control system is sent to, intelligent home control system records the identification code of mobile terminal, for follow-up mobile end
Hold legitimate verification;
S2, using acoustic communication mode, the function of intelligent home control system is set with mobile terminal;
S3, user access intelligent home control system through WIFI wireless remotes by the mobile terminal of registration, and led to again
Intelligent home control system is crossed, home electronics is accessed and controlled in a manner of local radio communication.
Particularly, step S1 is using the microphone and loudspeaker on mobile terminal, by acoustic communication mode by its
The identification code of equipment uniqueness is sent to intelligent home control system, and intelligent home control system records the identification of mobile terminal
Code, scene registration is completed, during subsequent access, mobile terminal validity is verified with identification code, the identification code of mobile terminal
Can be IMEI sequence numbers, MAC Address or other can characterize the information of its equipment uniqueness.
Due to moving endpoint registration using acoustic communication mode, registration is only carried out in local scene, accordingly even when peace
Fill the mobile phone of the App software supporting with this intelligent home control system but do not registered on intelligent home control system,
Intelligent home control system can not be accessed, so as to improve the security of home electronics remote access.Equally, it is possible to use
The mobile terminal being already registered for deleted in intelligent home control system using acoustic communication mode some be already registered for
Mobile terminal, it is similar with registration process to delete process.That is mobile terminal registration and delete can only all carry out at the scene,
This ensure that the security of control.
In the present embodiment, mobile terminal can be by the function of built-in App software design patterns intelligent home control systems, such as
Mode of operation, WIFI inbound informations etc., it is similar with step S1, using acoustic communication mode, it is ensured that the peace that key function is set
Quan Xing.
Particularly, step S3, mobile terminal accesses intelligent home control system by WIFI wireless remotes, and passes through
Intelligent home control system controls each home electronics, and the App built in mobile terminal must attach when sending control command
The identification code of its upper equipment, then intelligent home control system verify the legitimacy of the mobile terminal, if do not attach identification code or
Identification code is unregistered, can not access intelligent home control system.
More specific detail is carried out to mobile terminal accessing method below:
First, as shown in figure 4, mobile terminal uses acoustic communication mode in intelligent control system by its built-in App software
Registered on system, be divided into two steps S11 and S12.Step S11:Mobile terminal is by its mobile terminal identification code according to " packet header+delete
Except/log-in command+mobile terminal identification code+check bit+bag tail " form is sent to Intelligent housing system by acoustic communication
System, intelligent home control system carry out acoustic wave analysis processing and command analysis, successfully resolved post-registration/delete after receiving acoustic signals
Except mobile terminal identification code;Step S12:Intelligent home control system is by after the whether successful packing with other information of registration/deletion
Mobile terminal is returned to by acoustic communication, mobile terminal receives sound wave and sound wave is analyzed and processed and parsed, and obtains this
Whether registration/deletion action succeeds, if the unsuccessful repeatable registration/deletion of operation;
Then, as shown in figure 5, user can carry out work(using acoustic communication using mobile terminal to intelligent home control system
It can set, be divided into two steps S21 and S22.Step S21:Mobile terminal by function setting information according to " packet header+setting command+
Configuration information+check bit+bag tail " form is sent to intelligent home control system, intelligent home control system by acoustic communication
Acoustic wave analysis processing and command analysis are carried out after receiving acoustic signals, the functional mode of itself is set after successfully resolved;Step
S22:Whether intelligent home control system will set to succeed returns to mobile terminal with after other information packing by acoustic communication,
Mobile terminal receive sound wave sound wave is analyzed and processed and parsed, obtain whether this function setting succeeds, if operation not into
Work(is repeatable to be set, if user does not change the functional mode of intelligent home control system, can omit this step;
Finally, as shown in figure 5, mobile terminal can access intelligent home control system by WIFI wireless remotes, it is divided into two
Individual step S31 and S32.Step S31:Mobile terminal is by access control order according to " packet header+access control order+mobile terminal
Identification code+check bit+bag tail " form is wirelessly sent to intelligent home control system by WIFI, and intelligent home control system is received
To the parsing of laggard line command and mobile terminal authentication, only registered mobile terminal could access Intelligent housing system
System;Step S32:Intelligent home control system will wirelessly return to after the whether successful packing with other information of access control through WIFI
Mobile terminal, notice mobile terminal accessing are invalid or unregistered.
The beneficial effects of the invention are as follows:(1) can be by the electronic equipment in subscriber household by intelligent home control system
Centralized and unified management is carried out, home electronics can be managed using a mobile terminal App softwares and this control device, reduce
The use of remote control, avoid equipment control chaotic;(2) can be by mobile terminal through WIFI wireless remotes or local touch control manner
To access and control the home electronics in family;(3) can also be soft by upgrading on the premise of hardware device resources abundance
The function such as networking linkage, speech recognition, the broadcasting of music audio, product of enriching constantly apply work(between part addition home electronics
Can, lift value of the product;(4) endpoint registration management is moved using acoustic communication mode, ensure that and be only locally registered
The mobile terminal crossed could access this intelligent home control system and home electronics, improve the remote of home electronics
Journey access security.
The intelligent home control system of the present invention possesses acoustic communication function, can be with home gateway, bridger and control box
Occur etc. form.
Although the illustrative embodiment of the present invention is described above, in order to the technology of the art
Personnel understand the present invention, it should be apparent that the invention is not restricted to the scope of embodiment, to the common skill of the art
For art personnel, if various change in the spirit and scope of the present invention that appended claim limits and determines, these
Change is it will be apparent that all utilize the innovation and creation of present inventive concept in the row of protection.