CN106603669A - Control method and system for distributed type main equipment and auxiliary equipment - Google Patents
Control method and system for distributed type main equipment and auxiliary equipment Download PDFInfo
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- CN106603669A CN106603669A CN201611174233.9A CN201611174233A CN106603669A CN 106603669 A CN106603669 A CN 106603669A CN 201611174233 A CN201611174233 A CN 201611174233A CN 106603669 A CN106603669 A CN 106603669A
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- 230000009467 reduction Effects 0.000 claims description 19
- 230000006870 function Effects 0.000 abstract description 23
- 230000000875 corresponding effect Effects 0.000 description 25
- 238000011282 treatment Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
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- 238000006243 chemical reaction Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
- G10L15/34—Adaptation of a single recogniser for parallel processing, e.g. by use of multiple processors or cloud computing
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2807—Exchanging configuration information on appliance services in a home automation network
- H04L12/2814—Exchanging control software or macros for controlling appliance services in a home automation network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Automation & Control Theory (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a control method and system for distributed type main equipment and auxiliary equipment, wherein the method comprises the following steps: receiving the request data that is transmitted by the auxiliary equipment through radio frequency communications by the main equipment; transmitting the received request data by the main equipment to a cloud terminal through WIFI where the cloud terminal analyzes the request data and generates instruction data; receiving by the main equipment the instruction data returned from the cloud terminal; and transmitting the information corresponding to the instruction data by the main equipment to the equipment that the instruction data points to. The invention also discloses a control system for distributed type main equipment and auxiliary equipment. According to the invention, the analyzing and processing of request data are carried out by the main equipment and/or the cloud terminal and the auxiliary equipment with simple functions and cheap price can be used to transmit request data and to receive the instruction data the main equipment and/or the cloud terminal make(s) to the request data so as to reduce the use costs in a largely spacious environment or multiple rooms.
Description
Technical field
The present invention relates to sound technique field, more particularly to a kind of control method and system of distributed master-slave equipment.
Background technology
Current WIFI sound equipment class products, with Voice command IOT, play the functions such as song, encyclopaedic knowledge, but possess this
The WIFI sound equipment class products of class function, requirement of the platform to products-hardware is higher, needs integrated MIC arrays, WIFI modules, has
The main control chip of codec functions, single platform cost is all higher, and when used in large space environment or multiple rooms, needs
Multiple products, further increase cost of use, larger using limitation.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
The content of the invention
Present invention is primarily targeted at providing a kind of control method and system of distributed master-slave equipment, it is intended to solve mesh
Front WIFI sound equipment classes product cost is high, when used in large space environment or multiple rooms, needs multiple products, uses into
This high problem.
For achieving the above object, the control method of a kind of distributed master-slave equipment that the present invention is provided, comprises the following steps：
Main equipment receives the request data transmitted by radio communication from equipment；
Received request data are transferred to high in the clouds by main equipment by WIFI, so that high in the clouds parses the request data life
Into order data；
Main equipment receives the order data that high in the clouds returns；
Information corresponding with the order data is sent main equipment the equipment pointed to the order data.
Preferably, the main equipment sends information corresponding with the order data to setting that the order data is pointed to
Standby step includes：
When order data is control instruction, the main equipment sends the control command to described by radio communication
The corresponding controlled device of control command, to control the operation of the controlled device.
Preferably, the main equipment sends information corresponding with the order data to setting that the order data is pointed to
Standby step includes：
When the order data be play instruction when, the main equipment by the corresponding code stream decoding of order data into can play
Data；
By the decoded playable data by radio communication be sent to that the order data points to from equipment, with
For described from decoded playable data described in device plays.
Preferably, received request data are transferred to high in the clouds by the main equipment by WIFI, so that high in the clouds parses institute
Stating the step of request data generates order data includes：
When request data is voice signal, main equipment carries out noise reduction to voice signal；
Main equipment is by the transmitting voice signal after noise reduction to high in the clouds.
Preferably, methods described also includes：
When main equipment cannot communicate with high in the clouds, and/or main equipment is when can process request data, and main equipment is to request
Data are carried out processing and generate processing data；
Information corresponding with processing data is sent main equipment the equipment pointed to the processing data.
Additionally, for achieving the above object, the present invention also provides a kind of control system of distributed master-slave equipment, including：
Main equipment, for main equipment the request data transmitted by radio communication from equipment is received；And
Received request data are transferred to into high in the clouds by WIFI, so that high in the clouds parses the request data order is generated
Data；And
Receive the order data that high in the clouds returns；And
Information corresponding with the order data is sent the equipment pointed to the order data.
Preferably, the main equipment, is additionally operable to, when order data is control instruction, the control command be passed through into radio frequency
Communication is sent to the corresponding controlled device of the control command, to control the operation of the controlled device.
Preferably, the main equipment includes：
Decoding unit, for when the order data is play instruction, by the corresponding code stream decoding of order data into can
Played data；
Radio frequency unit, refers to for the decoded playable data to be sent to into the order data by radio communication
To from equipment, for described from decoded playable data described in device plays.
Preferably, the main equipment includes：
Noise reduction unit, for when request data is voice signal, to voice signal noise reduction being carried out；
WIFI units, for by the transmitting voice signal after noise reduction to high in the clouds.
Preferably, the main equipment includes：
Processing unit, for communicating with high in the clouds when main equipment, and/or main equipment can be processed request data
When, request data is carried out to process generation processing data；
Transmitting element, for information corresponding with processing data to be sent into the equipment pointed to the processing data.
The present invention receives the request data transmitted by radio communication from equipment by main equipment；Main equipment will be received
Request data is transferred to high in the clouds by WIFI, and so that high in the clouds parses the request data order data is generated；Main equipment receives cloud
The order data that end returns；Main equipment sends information corresponding with the order data to setting that the order data is pointed to
It is standby.The analyzing and processing of request data is processed by main equipment and/or high in the clouds, function is simple, cheap can be sent out from equipment
Request data is sent, and receives the order data of main equipment and/or high in the clouds to request data, so as to reduce in large space environment or many
Use cost in individual room.
Description of the drawings
Fig. 1 is the schematic flow sheet of the first embodiment of the control method of distributed master-slave equipment of the invention；
Fig. 2 is the refinement schematic flow sheet of the embodiment of step S20 mono- in Fig. 1；
Fig. 3 is the refinement schematic flow sheet of the embodiment of step S40 mono- in Fig. 1；
Fig. 4 is the schematic flow sheet of the second embodiment of the control method of distributed master-slave equipment of the invention；
Fig. 5 is the high-level schematic functional block diagram of the first embodiment of the control system of distributed master-slave equipment of the invention；
Fig. 6 is the refinement high-level schematic functional block diagram of the embodiment of main equipment one in Fig. 5；
Fig. 7 is the refinement high-level schematic functional block diagram of the embodiment of main equipment one in Fig. 5；
Fig. 8 is the high-level schematic functional block diagram of the second embodiment of the control system of distributed master-slave equipment of the invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
The present invention provides a kind of control method of distributed master-slave equipment.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of the first embodiment of the control method of distributed master-slave equipment of the invention.
In one embodiment, the control method of the distributed master-slave equipment includes：
Step S10, main equipment receives the request data transmitted by radio communication from equipment；
In one embodiment of the invention, the main equipment is the audio amplifier (WIFI audio amplifiers) with WIFI functions, WIFI audio amplifier bases
Bandwidth in sheet can ensure in more than 150Mbps, for the laser propagation effect of lossless music and video is greatly improved.
Because WIFI audio amplifiers need a plug-in CPU (Central Processing Unit, central processing unit), to be used for checking
IP password address, even if without CPU, it is also desirable to there is a MCU (Microcontroller Unit, micro-control unit) to ensure
Work, therefore, the transmission range of WIFI audio amplifiers and ability through walls are more preferable, but price is also of a relatively high.RF communication system can
Realize radio communication, RF communication system it is cheap, but transmission range is also shorter, typically within more than ten meters.In order to enter
One step reduces cost, does not use the high process chip of the prices such as CPU or MCU from equipment, and from equipment radio communication system is adopted
System carries out radio communication with main equipment, and the request data for receiving is transferred to into main equipment by radio communication.
Received request data are transferred to high in the clouds by step S20, main equipment by WIFI, are asked so that high in the clouds parsing is described
Seek data genaration order data；
Main equipment has WIFI functions, can be communicated with the intelligent terminal such as mobile phone, for example, the music in mobile phone is led to
Cross main equipment to play out, but in the case of can only carrying out short-range radio communication, and no WIFI functions from equipment, need
To be communicated with other equipment by main equipment.Certainly, by radio communication, the dependence to WIFI is reduced, no WIFI's
In the case of, main equipment with can also be communicated from equipment, realize partial function, for example, be connected with the equipment such as electric light, in bedroom
The electric light in parlor etc. can be closed, smart home is realized.There is sound collection function from equipment, the request that user sends can be gathered
Data, it is of course also possible to be other kinds of request data, therefore, main equipment is receiving the number of request that sends from equipment
According to when, first will be through preliminary treatment, for example, the type of analysis request data carries out noise reduction process to request data or preliminary knows
Not etc., then high in the clouds will be transferred to by WIFI through the request data of preliminary treatment.
With reference to Fig. 2, Fig. 2 is the refinement schematic flow sheet of the embodiment of step S20 mono- in Fig. 1；Step S20 includes：
Step S21, when request data is voice signal, main equipment carries out noise reduction to voice signal；
Step S22, main equipment is by the transmitting voice signal after noise reduction to high in the clouds.
Voice signal is gathered by mike from equipment, in general, what main equipment was installed is microphone array, from equipment
What is installed is single mike.For extension device service life and saves energy, when voice signal need not be received, Mike
Wind is generally in resting state, when needing to receive voice signal, can using PUSH TALK etc. flexibly wake-up mode wake up from
Equipment, further reduces cost；For example, PUSH TALK are " ding-dong ding-dong ", and user is before voice signal plus " ding-dong is stung
Rub-a-dub ", " ding-dong ding-dong, put the music on ".Also the noise in environment can be collected while mike collection voice signal or other is done
Signal is disturbed, the preliminary treatments such as noise reduction are carried out to the voice signal gathered from equipment by main equipment, identification voice letter can also be included
Whether number effective etc., for example, it is really invalid signals that " ding-dong ding-dong " sound of doorbell wakes up the voice signal received from after equipment
Deng.Therefore, speech identifying function can be increased in the host, will voice signal be converted into word or instruction, voice is known
Other ultimate principle process is：Primary speech signal to receiving carries out pretreatment, filters the secondary letter in primary speech signal
Breath and background noise etc., including the processing procedure such as anti-aliasing filter, preemphasis, analog/digital conversion, automatic growth control, then by language
Message digitized；Feature extraction is carried out to the voice signal after digitized, feature vector sequence is formed；By feature vector sequence
Matched with recognition of speech signals with the feature vector sequence in data base, then by the voice signal of identification be converted into word or
Person instructs.Main equipment is further processed the transmitting voice signal after noise reduction to high in the clouds to voice signal by high in the clouds.
Step S30, main equipment receives the order data that high in the clouds returns；
Information corresponding with the order data is sent step S40, main equipment the equipment pointed to the order data.
High in the clouds is identified to request data and analyzes and processes, and after identification request data, high in the clouds performs corresponding action；Example
Such as, to play music, then matching music data in high in the clouds is sent to main equipment to request data.Receive request data equipment with it is final
The equipment for performing request data correspondence order data may not be same equipment, for example, sends from equipment to bedroom and closes visitor
The request data of Room electric light, then close parlor electric light request data order data be sent to parlor from equipment；Therefore, it is main
The order data of reception is sent equipment the equipment pointed to order data.
In one embodiment of the invention, step S40 includes：
Step S41, when order data is control instruction, the main equipment sends out the control command by radio communication
The corresponding controlled device of the control command is delivered to, to control the operation of the controlled device.
Main equipment used by one embodiment of the invention and from equipment in addition to it can play audio frequency etc., can with smart home
Product connects, and realizes the control to smart home product, for example, control curtain, the opening and closing of electric light；Unlatching is televised
News etc..Request data includes control instruction and play instruction, and control instruction includes to product, control of equipment state etc., broadcasts
Putting instruction includes playing music, voice etc..When request data is control instruction, main equipment receives the control returned from high in the clouds and refers to
Order；When request data is play instruction, main equipment receives the corresponding code stream of play instruction sended over from high in the clouds.For example,
The request data that user sends is to control the control instruction that curtain is closed, then after high in the clouds is analyzed to request data, output is used
In control curtain close control instruction to main equipment；The request data that user sends is to play the play instruction of music, then cloud
End request data is analyzed after, export for play music code stream to main equipment.
With reference to Fig. 3, Fig. 3 is the refinement schematic flow sheet of the embodiment of step S40 mono- in Fig. 1；Step S40 includes：
Step S42, when the order data is play instruction, the main equipment is by the corresponding code stream decoding of order data
Into playable data；
The decoded playable data are sent to what the order data was pointed to by step S43 by radio communication
From equipment, for described from decoded playable data described in device plays.
The address of the equipment of request data sensing is carried in the order data that high in the clouds returns, or other can recognize request
The mark of the equipment that data are pointed to, when order data is control instruction, control instruction is sent to control instruction and is referred to by main equipment
To equipment；When order data is play instruction, main equipment is decoded to code stream, and decoded code stream is sent to into broadcasting
Instruction is corresponding from equipment.Main equipment possesses decoding function, for reduces cost, can not possess decoding work(from equipment
Can, therefore, by main equipment by code stream decoding into the form that can directly play from equipment, for example, main equipment is converted into code stream
PCM (Pulse Code Modulation, pulse code modulation) data, DSP is passed through from equipment by the PCM data for receiving
(Digital Signal Processing, digital signal processor) is played out.
The present embodiment is processed the analyzing and processing of request data by main equipment and/or high in the clouds, and function is simple, cheap
Request data can be sent from equipment, and receives the order data of main equipment and/or high in the clouds to request data, so as to reduce big
Use cost in spatial environmentss or multiple rooms.
With reference to Fig. 4, Fig. 4 is the schematic flow sheet of the second embodiment of the control method of distributed master-slave equipment of the invention.
Based on the first embodiment of the control method of above-mentioned distributed master-slave equipment, methods described also includes：
Step S50, when main equipment cannot communicate with high in the clouds, and/or main equipment is when can process request data, and master sets
It is standby that request data is carried out to process generation processing data；
Information corresponding with processing data is sent step S60, main equipment the equipment pointed to the processing data.
Main equipment equipped with CPU or MCU, therefore, actually main equipment just can to request data be analyzed process life
Into processing data, certainly, need to obtain the request data of data from network similar to news etc. is played, then need by high in the clouds
Processed, but, for the broadcasting request data such as local music or Intelligent housing, it is clear that it is right that high in the clouds can be not involved in
The process of request data, can judge whether main equipment can be to asking when main equipment carries out preliminary treatment to request data
Ask data to be processed, when main equipment can be processed request data, request data is processed by main equipment；It is special
It is not that, when main equipment cannot communicate with high in the clouds, when receiving from the request data that equipment sends, main equipment is in oneself energy
Request data is processed in the range of enough process.When request data is control instruction, main equipment will be with processing data pair
The information answered sends the equipment pointed to the processing data；When request data is play instruction, main equipment is carried out to code stream
Decoding, by decoded code stream be sent to processing data sensing from equipment.
The present embodiment cannot communicate when main equipment with high in the clouds, and/or main equipment is when can process request data, by
Main equipment is processed request data；Reduce the dependence to WIFI, without in the case of WIFI, main equipment with from equipment
Can also be communicated, be realized partial function.
The present invention further provides a kind of control system of distributed master-slave equipment.
With reference to Fig. 5, Fig. 5 is that the functional module of the first embodiment of the control system of distributed master-slave equipment of the invention is illustrated
Figure.
In one embodiment, the control system of the distributed master-slave equipment includes main equipment 10.
The main equipment 10, for main equipment the request data transmitted by radio communication from equipment is received；
In one embodiment of the invention, the main equipment is the audio amplifier (WIFI audio amplifiers) with WIFI functions, WIFI audio amplifier bases
Bandwidth in sheet can ensure in more than 150Mbps, for the laser propagation effect of lossless music and video is greatly improved.
Because WIFI audio amplifiers need a plug-in CPU (Central Processing Unit, central processing unit), to be used for checking
IP password address, even if without CPU, it is also desirable to there is a MCU (Microcontroller Unit, micro-control unit) to ensure
Work, therefore, the transmission range of WIFI audio amplifiers and ability through walls are more preferable, but price is also of a relatively high.RF communication system can
Realize radio communication, RF communication system it is cheap, but transmission range is also shorter, typically within more than ten meters.In order to enter
One step reduces cost, does not use the high process chip of the prices such as CPU or MCU from equipment, and from equipment radio communication system is adopted
System carries out radio communication with main equipment, and the request data for receiving is transferred to into main equipment by radio communication.
The main equipment 10, is additionally operable to for received request data to be transferred to high in the clouds by WIFI, for high in the clouds parsing
The request data generates order data；
Main equipment has WIFI functions, can be communicated with the intelligent terminal such as mobile phone, for example, the music in mobile phone is led to
Cross main equipment to play out, but in the case of can only carrying out short-range radio communication, and no WIFI functions from equipment, need
To be communicated with other equipment by main equipment.Certainly, by radio communication, the dependence to WIFI is reduced, no WIFI's
In the case of, main equipment with can also be communicated from equipment, realize partial function, for example, be connected with the equipment such as electric light, in bedroom
The electric light in parlor etc. can be closed, smart home is realized.There is sound collection function from equipment, the request that user sends can be gathered
Data, it is of course also possible to be other kinds of request data, therefore, main equipment is receiving the number of request that sends from equipment
According to when, first will be through preliminary treatment, for example, the type of analysis request data carries out noise reduction process to request data or preliminary knows
Not etc., then high in the clouds will be transferred to by WIFI through the request data of preliminary treatment.
With reference to Fig. 6, Fig. 6 is the refinement high-level schematic functional block diagram of the embodiment of main equipment 10 1 in Fig. 5；The main equipment 10 is wrapped
Include：
Noise reduction unit 11, for when request data is voice signal, to voice signal noise reduction being carried out；
WIFI units 12, for by the transmitting voice signal after noise reduction to high in the clouds.
Voice signal is gathered by mike from equipment, in general, what main equipment was installed is microphone array, from equipment
What is installed is single mike.For extension device service life and saves energy, when voice signal need not be received, Mike
Wind is generally in resting state, when needing to receive voice signal, can using PUSH TALK etc. flexibly wake-up mode wake up from
Equipment, further reduces cost；For example, PUSH TALK are " ding-dong ding-dong ", and user is before voice signal plus " ding-dong is stung
Rub-a-dub ", " ding-dong ding-dong, put the music on ".Also the noise in environment can be collected while mike collection voice signal or other is done
Signal is disturbed, the preliminary treatments such as noise reduction are carried out to the voice signal gathered from equipment by main equipment, identification voice letter can also be included
Whether number effective etc., for example, it is really invalid signals that " ding-dong ding-dong " sound of doorbell wakes up the voice signal received from after equipment
Deng.Therefore, speech identifying function can be increased in the host, will voice signal be converted into word or instruction, voice is known
Other ultimate principle process is：Primary speech signal to receiving carries out pretreatment, filters the secondary letter in primary speech signal
Breath and background noise etc., including the processing procedure such as anti-aliasing filter, preemphasis, analog/digital conversion, automatic growth control, then by language
Message digitized；Feature extraction is carried out to the voice signal after digitized, feature vector sequence is formed；By feature vector sequence
Matched with recognition of speech signals with the feature vector sequence in data base, then by the voice signal of identification be converted into word or
Person instructs.Main equipment is further processed the transmitting voice signal after noise reduction to high in the clouds to voice signal by high in the clouds.
The main equipment 10, is additionally operable to receive the order data that high in the clouds returns；And
Information corresponding with the order data is sent the equipment pointed to the order data.
High in the clouds is identified to request data and analyzes and processes, and after identification request data, high in the clouds performs corresponding action；Example
Such as, to play music, then matching music data in high in the clouds is sent to main equipment to request data.Receive request data equipment with it is final
The equipment for performing request data correspondence order data may not be same equipment, for example, sends from equipment to bedroom and closes visitor
The request data of Room electric light, then close parlor electric light request data order data be sent to parlor from equipment；Therefore, it is main
The order data of reception is sent equipment the equipment pointed to order data.
In one embodiment of the invention, the main equipment 10 is additionally operable to when order data is control instruction, by the control
Order sends controlled device corresponding to the control command by radio communication, to control the operation of the controlled device.
Main equipment used by one embodiment of the invention and from equipment in addition to it can play audio frequency etc., can with smart home
Product connects, and realizes the control to smart home product, for example, control curtain, the opening and closing of electric light；Unlatching is televised
News etc..Request data includes control instruction and play instruction, and control instruction includes to product, control of equipment state etc., broadcasts
Putting instruction includes playing music, voice etc..When request data is control instruction, main equipment receives the control returned from high in the clouds and refers to
Order；When request data is play instruction, main equipment receives the corresponding code stream of play instruction sended over from high in the clouds.For example,
The request data that user sends is to control the control instruction that curtain is closed, then after high in the clouds is analyzed to request data, output is used
In control curtain close control instruction to main equipment；The request data that user sends is to play the play instruction of music, then cloud
End request data is analyzed after, export for play music code stream to main equipment.
With reference to Fig. 7, Fig. 7 is the refinement high-level schematic functional block diagram of the embodiment of main equipment one in Fig. 5；The main equipment 10 is wrapped
Include：
Decoding unit 13, for when the order data be play instruction when, by the corresponding code stream decoding of order data into
Playable data；
Radio frequency unit 14, for the decoded playable data to be sent to into the order data by radio communication
Point to from equipment, for described from decoded playable data described in device plays.
The address of the equipment of request data sensing is carried in the order data that high in the clouds returns, or other can recognize request
The mark of the equipment that data are pointed to, when order data is control instruction, control instruction is sent to control instruction and is referred to by main equipment
To equipment；When order data is play instruction, main equipment is decoded to code stream, and decoded code stream is sent to into broadcasting
Instruction is corresponding from equipment.Main equipment possesses decoding function, for reduces cost, can not possess decoding work(from equipment
Can, therefore, by main equipment by code stream decoding into the form that can directly play from equipment, for example, main equipment is converted into code stream
PCM (Pulse Code Modulation, pulse code modulation) data, DSP is passed through from equipment by the PCM data for receiving
(Digital Signal Processing, digital signal processor) is played out.
The present embodiment is processed the analyzing and processing of request data by main equipment and/or high in the clouds, and function is simple, cheap
Request data can be sent from equipment, and receives the order data of main equipment and/or high in the clouds to request data, so as to reduce big
Use cost in spatial environmentss or multiple rooms.
With reference to Fig. 8, Fig. 8 is that the functional module of the second embodiment of the control system of distributed master-slave equipment of the invention is illustrated
Figure.The main equipment 10 includes processing unit 15 and transmitting element 16.
The processing unit 15, for communicating with high in the clouds when main equipment, and/or main equipment can be carried out to request data
During process, request data is carried out to process generation processing data；
The transmitting element 16, for information corresponding with processing data to be sent to setting that the processing data is pointed to
It is standby.
Main equipment equipped with CPU or MCU, therefore, actually main equipment just can to request data be analyzed process life
Into processing data, certainly, need to obtain the request data of data from network similar to news etc. is played, then need by high in the clouds
Processed, but, for the broadcasting request data such as local music or Intelligent housing, it is clear that it is right that high in the clouds can be not involved in
The process of request data, can judge whether main equipment can be to asking when main equipment carries out preliminary treatment to request data
Ask data to be processed, when main equipment can be processed request data, request data is processed by main equipment；It is special
It is not that, when main equipment cannot communicate with high in the clouds, when receiving from the request data that equipment sends, main equipment is in oneself energy
Request data is processed in the range of enough process.When request data is control instruction, main equipment will be with processing data pair
The information answered sends the equipment pointed to the processing data；When request data is play instruction, main equipment is carried out to code stream
Decoding, by decoded code stream be sent to processing data sensing from equipment.
The present embodiment cannot communicate when main equipment with high in the clouds, and/or main equipment is when can process request data, by
Main equipment is processed request data；Reduce the dependence to WIFI, without in the case of WIFI, main equipment with from equipment
Can also be communicated, be realized partial function.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of control method of distributed master-slave equipment, it is characterised in that comprise the following steps：
Main equipment receives the request data transmitted by radio communication from equipment；
Received request data are transferred to high in the clouds by main equipment by WIFI, and so that high in the clouds parses the request data life is generated
Make data；
Main equipment receives the order data that high in the clouds returns；
Information corresponding with the order data is sent main equipment the equipment pointed to the order data.
2. the control method of distributed master-slave equipment as claimed in claim 1, it is characterised in that the main equipment will with it is described
The corresponding information of order data send to the order data point to equipment the step of include：
When order data is control instruction, the main equipment sends the control command to the control by radio communication
Corresponding controlled device is ordered, to control the operation of the controlled device.
3. the control method of distributed master-slave equipment as claimed in claim 1, it is characterised in that the main equipment will with it is described
The corresponding information of order data send to the order data point to equipment the step of include：
When the order data is play instruction, the main equipment is by the corresponding code stream decoding of order data into playable number
According to；
By the decoded playable data by radio communication be sent to that the order data points to from equipment, for institute
State from decoded playable data described in device plays.
4. the control method of distributed master-slave equipment as claimed in claim 1, it is characterised in that the main equipment will be received
Request data high in the clouds is transferred to by WIFI, include so that high in the clouds is parsed the step of the request data generates order data：
When request data is voice signal, main equipment carries out noise reduction to voice signal；
Main equipment is by the transmitting voice signal after noise reduction to high in the clouds.
5. the control method of the distributed master-slave equipment as any one of Claims 1-4, it is characterised in that the side
Method also includes：
When main equipment cannot communicate with high in the clouds, and/or main equipment, when can process request data, main equipment is to request data
Carry out processing and generate processing data；
Information corresponding with processing data is sent main equipment the equipment pointed to the processing data.
6. a kind of control system of distributed master-slave equipment, it is characterised in that include：
Main equipment, for main equipment the request data transmitted by radio communication from equipment is received；And
Received request data are transferred to into high in the clouds by WIFI, so that high in the clouds parses the request data command number is generated
According to；And
Receive the order data that high in the clouds returns；And
Information corresponding with the order data is sent the equipment pointed to the order data.
7. the control system of distributed master-slave equipment as claimed in claim 6, it is characterised in that the main equipment, is additionally operable to
When order data is control instruction, the control command is sent into corresponding controlled to the control command by radio communication
Equipment, to control the operation of the controlled device.
8. the control system of distributed master-slave equipment as claimed in claim 6, it is characterised in that the main equipment includes：
Decoding unit, for when the order data be play instruction when, by the corresponding code stream decoding of order data into can play
Data；
Radio frequency unit, for the decoded playable data to be sent to into what the order data was pointed to by radio communication
From equipment, for described from decoded playable data described in device plays.
9. the control system of distributed master-slave equipment as claimed in claim 6, it is characterised in that the main equipment includes：
Noise reduction unit, for when request data is voice signal, to voice signal noise reduction being carried out；
WIFI units, for by the transmitting voice signal after noise reduction to high in the clouds.
10. the control system of the distributed master-slave equipment as any one of claim 6 to 9, it is characterised in that the master
Equipment includes：
Processing unit, for communicating with high in the clouds when main equipment, and/or main equipment is when can process request data, right
Request data is carried out processing and generates processing data；
Transmitting element, for information corresponding with processing data to be sent into the equipment pointed to the processing data.
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| CN201611174233.9A CN106603669A (en) | 2016-12-16 | 2016-12-16 | Control method and system for distributed type main equipment and auxiliary equipment |
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| CN201611174233.9A CN106603669A (en) | 2016-12-16 | 2016-12-16 | Control method and system for distributed type main equipment and auxiliary equipment |
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