CN105388772B - A kind of indoor intelligent control system and method based on speech recognition - Google Patents
A kind of indoor intelligent control system and method based on speech recognition Download PDFInfo
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- CN105388772B CN105388772B CN201510887904.5A CN201510887904A CN105388772B CN 105388772 B CN105388772 B CN 105388772B CN 201510887904 A CN201510887904 A CN 201510887904A CN 105388772 B CN105388772 B CN 105388772B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005236 sound signal Effects 0.000 claims abstract description 26
- 238000012216 screening Methods 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 7
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- 238000004140 cleaning Methods 0.000 claims description 4
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
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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
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
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Abstract
This application discloses a kind of indoor intelligent control system and method based on speech recognition, which includes: speech signal collection equipment, for by being placed in indoor N amoyese sound signal collector, the voice signal issued to indoor occupant to be acquired in real time；Voice signal screening washer, for screening the maximum voice signal of signal strength as voice signal to be analyzed；Phonetic feature analyzer carries out phonetic feature analysis for treating analysis voice signal, and is converted into corresponding text information；Sender unit is controlled, for generating corresponding equipment controling signal, and be sent to corresponding intelligent home equipment after text class identifier determines text information to control class text information, to control the intelligent home equipment into corresponding operating mode.The application makes people under the premise of without any hand-held intelligent terminal, can realize the voice control to indoor electric equipment, to improve the intelligent level of family.
Description
Technical field
The present invention relates to field of intelligent control technology, in particular to a kind of indoor intelligent control system based on speech recognition
And method.
Background technique
With the development of home intelligence, current people can be by the sound that itself is generated come to indoor specific electrical
Equipment is controlled, such as the unlatching of control smart television, to improve the intelligent level of family and the convenience of resident.
However, currently needing to control house by voice in people in the voice control technology of household electric appliances
When the electrical equipment of front yard, people need that the voice of oneself generation will be received using intelligent terminals such as mobile phones, once people are at one's side
There is no the intelligent terminals such as mobile phone, just cannot achieve the voice control to household electric appliances, to be unfavorable for home intelligence water
Flat raising.
In summary as can be seen that how under the premise of without any hand-held intelligent terminal, realize to indoor electric
The voice control of gas equipment is current urgent problem to be solved to improve the intelligent level of family.
Summary of the invention
In view of this, the indoor intelligent control system that the purpose of the present invention is to provide a kind of based on speech recognition and side
Method realizes the voice control to indoor electric equipment under the premise of without any hand-held intelligent terminal, to improve
The intelligent level of family.Its concrete scheme is as follows:
A kind of indoor intelligent control system based on speech recognition, comprising:
Speech signal collection equipment, for being issued to indoor occupant by being placed in indoor N amoyese sound signal collector
Voice signal acquired in real time；Wherein, N is positive integer；
Voice signal screening washer, for signal in the collected N number of voice signal of N amoyese sound signal collector is strong
It spends a maximum voice signal to screen, and the voice signal is determined as voice signal to be analyzed；
Phonetic feature analyzer, for carrying out phonetic feature analysis, and the language that will be obtained to the voice signal to be analyzed
Sound characteristic information is converted into corresponding text information；
Text classification arbiter, for judging whether the text information is control class text information；
Sender unit is controlled, for determining the text information for control class text information when the text class identifier
Afterwards, corresponding equipment controling signal is generated, and the equipment controling signal is sent to corresponding intelligent home equipment, it should with control
Intelligent home equipment enters corresponding operating mode.
Preferably, the N amoyese sound signal collector is placed on every nook and cranny on indoor ceiling, indoor ceiling respectively
Middle part, the every nook and cranny on indoor floor, sofa bottom and bed bottom.
Preferably, the indoor intelligent control system, further includes:
Sound frequency extractor, it is special for carrying out voice to the voice signal to be analyzed in the phonetic feature analyzer
Before sign analysis, the sound frequency of the voice signal to be analyzed is extracted；
Sound frequency comparative device, for determining sound frequency that the sound frequency extractor extracts and presetting legal use
Whether the sound frequency at family is consistent, if it is, generating first control signal, controls institute's predicate using the first control signal
Sound feature analyzer, which starts, analyzes the phonetic feature of the voice signal to be analyzed；If it is not, then second control signal is generated,
The phonetic feature analyzer is controlled using the second control signal to forbid carrying out voice spy to the voice signal to be analyzed
Sign analysis.
Preferably, the text classification arbiter includes:
Command character word recognition unit, for being scanned to the text information, to be in the determination text information
No includes the phrase consistent with default control symbol information；
Text classification judgement unit, for when the command character word recognition unit determine in the text information include with
When the default control accords with information consistent phrase, the text information is judged to controlling class text information.
Preferably, the control sender unit includes:
Crucial phrase extraction unit is used for after the text information is control class text information, to the text information
Carry out crucial phrase extraction；
Signal generation unit is controlled, the crucial phrase for extracting according to the keyword extracting unit generates corresponding
Equipment controling signal；
Control signal transmitting element, the equipment controling signal for generating the control signal generation unit are sent to phase
The intelligent home equipment answered, to control the intelligent home equipment into corresponding operating mode.
Preferably, the indoor intelligent control system, further includes:
Position of human body information receiver, the terminal that the hand-held mobile terminal for obtaining default legitimate user in real time is sent
Position；
Power supply unit shutoff control unit, the extreme positions for being got when the position of human body information receiver
When outdoor, power supply closing control signal is generated, and the power supply closing control signal is sent to the indoor intelligent and is controlled
The power supply unit of system enters power supply stop mode to control the power supply unit；
Power supply unit control device for opening, the extreme positions for being got when the position of human body information receiver
When interior, power supply opening control signal is generated, and the power supply opening control signal is sent to the power supply unit, with control
It makes the power supply unit and enters powering mode.
Preferably, the intelligent home equipment includes intelligent air condition, smart television, intelligent lighting equipment, intelligent refrigerator, intelligence
It can air purifier, Intelligent cleaning robot and intelligent video equipment；
It include an equipment controling signal parsing module in any intelligent home equipment, to pass through the equipment controling signal
Parsing module, the equipment controling signal sent to the control sender unit parse, and according to corresponding parsing result
Into corresponding operating mode.
The indoor intelligent control method based on speech recognition that the embodiment of the invention also discloses a kind of, comprising:
By being placed in indoor N amoyese sound signal collector, the voice signal issued to indoor occupant is adopted in real time
Collection；Wherein, N is positive integer；
By the maximum voice letter of signal strength in the collected N number of voice signal of N amoyese sound signal collector
It number screens, and the voice signal is determined as voice signal to be analyzed；
Phonetic feature analysis is carried out to the voice signal to be analyzed, and obtained voice characteristics information is converted into accordingly
Text information；
Judge whether the text information is control class text information；
After the text information is control class text information, corresponding equipment controling signal is generated, and by the equipment control
Signal processed is sent to corresponding intelligent home equipment, to control the intelligent home equipment into corresponding operating mode.
Preferably, the indoor intelligent control method, further includes:
Before carrying out phonetic feature analysis to the voice signal to be analyzed, to the sound of the voice signal to be analyzed
Frequency extracts；
Determine whether the sound frequency extracted is consistent with the sound frequency of default legitimate user, if it is, starting pair
The phonetic feature of the voice signal to be analyzed is analyzed；If it is not, then forbidding carrying out voice spy to the voice signal to be analyzed
Sign analysis.
Preferably, the indoor intelligent control method, further includes:
The terminal location that the hand-held mobile terminal of default legitimate user is sent is obtained in real time；
When the terminal location that the position of human body information receiver is got is in outdoor, generate for being electrically turn off control
Signal, and the power supply closing control signal is sent to the power supply unit of the indoor intelligent control system, described in control
Power supply unit enters power supply stop mode；
When the terminal location that the position of human body information receiver is got is in interior, generates and controlled for electric-opening
Signal, and the power supply opening control signal is sent to the power supply unit, enter power supply mould to control the power supply unit
Formula.
In the present invention, indoor intelligent control system includes: speech signal collection equipment, for by being placed in indoor N
Amoyese sound signal collector, the voice signal issued to indoor occupant are acquired in real time；Voice signal screening washer, for by
The maximum voice signal of signal strength in the collected N number of voice signal of N amoyese sound signal collector is stated to screen, and
The voice signal is determined as voice signal to be analyzed；Phonetic feature analyzer carries out voice for treating analysis voice signal
Signature analysis, and obtained voice characteristics information is converted into corresponding text information；Text classification arbiter, for judging text
Whether word information is control class text information；Sender unit is controlled, for determining text information for control when text class identifier
After class text information processed, corresponding equipment controling signal is generated, and the equipment controling signal is sent to corresponding wired home
Equipment, to control the intelligent home equipment into corresponding operating mode.As it can be seen that the present invention is provided with more amoyese messages indoors
Number collector, the voice signal that can be issued to indoor occupant be acquired in real time, and to collected signal strength maximum one
A voice signal carries out signature analysis, and then generates corresponding equipment controling signal based on the analysis results, it is seen then that in the present invention,
People can realize the voice control to indoor electric equipment under the premise of without any hand-held intelligent terminal, thus
Improve the intelligent level of family.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of indoor intelligent control system architecture schematic diagram based on speech recognition disclosed by the embodiments of the present invention；
Fig. 2 is that a kind of specifically indoor intelligent Control system architecture based on speech recognition disclosed by the embodiments of the present invention shows
It is intended to；
Fig. 3 is a kind of indoor intelligent control method flow chart based on speech recognition disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The indoor intelligent control system based on speech recognition that the embodiment of the invention discloses a kind of, shown in Figure 1, the room
Interior intelligence control system includes:
Speech signal collection equipment 11, for sending out indoor occupant by being placed in indoor N amoyese sound signal collector
Voice signal out is acquired in real time；Wherein, N is positive integer；
Voice signal screening washer 12 is used for signal in the above-mentioned collected N number of voice signal of N amoyese sound signal collector
One voice signal of maximum intensity screens, and the voice signal is determined as voice signal to be analyzed；
Phonetic feature analyzer 13 carries out phonetic feature analysis, and the voice that will be obtained for treating analysis voice signal
Characteristic information is converted into corresponding text information；
Text classification arbiter 14, for judging whether text information is control class text information；
Sender unit 15 is controlled, is used for after text class identifier 14 determines text information to control class text information,
Corresponding equipment controling signal is generated, and the equipment controling signal is sent to corresponding intelligent home equipment, to control the intelligence
Energy household equipment enters corresponding operating mode.
It is understood that being integrated with speech chip in above-mentioned speech signal collection equipment 11；Above-mentioned voice signal screening
Multi-path voice signal input port is then integrated in device 12 and signal strength compares device；Above-mentioned phonetic feature analyzer 13 then collects
At speech feature extraction unit, stores the storage unit of voice and text corresponding relationship and convert voice characteristics information
At the converting unit of text information.
In addition, in order to ensure the acquisition success rate of indoor voice signal, in the present embodiment, above-mentioned N platform speech signal collection
Device is placed on the every nook and cranny on indoor ceiling, the middle part of indoor ceiling, the every nook and cranny on indoor floor, sofa bottom respectively
Portion and bed bottom.Also, as far as possible by the sufficiently large of the area design of the audio receiving plane of each amoyese sound signal collector.
In the present embodiment, indoor intelligent control system includes: speech signal collection equipment, for indoor by being placed in
N amoyese sound signal collector, the voice signal issued to indoor occupant are acquired in real time；Voice signal screening washer, being used for will
The maximum voice signal of signal strength screens in the above-mentioned collected N number of voice signal of N amoyese sound signal collector,
And the voice signal is determined as voice signal to be analyzed；Phonetic feature analyzer carries out language for treating analysis voice signal
Sound signature analysis, and obtained voice characteristics information is converted into corresponding text information；Text classification arbiter, for judging
Whether text information is control class text information；Sender unit is controlled, for determining that text information is when text class identifier
After controlling class text information, corresponding equipment controling signal is generated, and the equipment controling signal is sent to corresponding intelligent family
Front yard equipment, to control the intelligent home equipment into corresponding operating mode.
As it can be seen that the embodiment of the present invention is provided with more amoyese sound signal collectors indoors, the language that indoor occupant can be issued
Sound signal is acquired in real time, and carries out signature analysis, Jin Ergen to maximum voice signal of collected signal strength
Corresponding equipment controling signal is generated according to analysis result, it is seen then that in the present invention, people are without any hand-held intelligent terminal
Under the premise of, the voice control to indoor electric equipment can be realized, to improve the intelligent level of family.
The embodiment of the invention discloses a kind of specifically indoor intelligent control systems based on speech recognition, relative to upper one
Embodiment, the present embodiment have made further instruction and optimization to technical solution.It is specific:
It is shown in Figure 2, in order to ensure only have legitimate user could by voice control mode to intelligent home equipment into
Row controls, and in the present embodiment, indoor intelligent control system can also include sound frequency extractor 16 and sound frequency comparative device
17；Wherein,
Sound frequency extractor 16 carries out phonetic feature point for treating analysis voice signal in phonetic feature analyzer 13
Before analysis, the sound frequency for treating analysis voice signal is extracted；
Sound frequency comparative device 17, for determining sound frequency that sound frequency extractor 16 extracts and presetting legal use
Whether the sound frequency at family is consistent, if it is, generating first control signal, utilizes first control signal control phonetic feature point
Parser 13 starts the phonetic feature analysis for treating analysis voice signal；If it is not, then generating second control signal, the second control is utilized
Signal control phonetic feature analyzer 13 processed is forbidden treating analysis voice signal progress phonetic feature analysis.
In the present embodiment, text classification arbiter can specifically include command character word recognition unit and text classification differentiates
Unit；Wherein,
Command character word recognition unit, for being scanned to text information, with determine in text information whether include with
Default control accords with the consistent phrase of information；
Text classification judgement unit, for including and default control when command character word recognition unit determines in text information
When according with the consistent phrase of information, text information is judged to controlling class text information.
For example, when default control symbol information is " starting voice control ", then, if user issues " starting voice control indoors
System: I will turn on television set " voice, subsequent voice feature analyzer will by be converted to " starting voice control: I wants
The corresponding text information of opening television set ", and then command character word recognition unit can then sweep above-mentioned text information
It retouches, because it is found that there is text information corresponding with default control symbol information " starting voice control " in above-mentioned text information,
Then text classification judgement unit will be determined as above-mentioned text information to control class text information, and final control signal transmitter will
The control signal of starting television set, concurrent intelligent TV set sent to the room, to control the starting of intelligent TV set can be generated.
In the present embodiment, control sender unit can specifically include crucial phrase extraction unit, control signal generates list
Member and control signal transmitting element；Wherein,
Crucial phrase extraction unit, for being carried out to text information crucial after text information is control class text information
Phrase extracts；
Signal generation unit, the crucial phrase for extracting according to keyword extracting unit are controlled, generation is set accordingly
Standby control signal；
Control signal transmitting element is sent to accordingly for will control the equipment controling signal that signal generation unit generates
Intelligent home equipment, to control the intelligent home equipment into corresponding operating mode.
For example, crucial phrase is extracted if user issues the voice of " starting voice control: I will turn on television set " indoors
Unit then carries out keyword extraction to corresponding text information " starting voice control: I will turn on television set ", obtains " opening "
" television set " two keywords, then, control signal generation unit are raw then according to " opening " and " television set " two keywords
At the control signal of corresponding starting television set.
In order to reduce the daily power consumption of system, in the present embodiment, indoor intelligent control system can also include human body position
Set information receiver, power supply unit shutoff control unit and power supply unit control device for opening；Wherein,
Position of human body information receiver, the terminal that the hand-held mobile terminal for obtaining default legitimate user in real time is sent
Position；
Power supply unit shutoff control unit, the terminal location for getting when position of human body information receiver are in room
When outer, generate power supply closing control signal, and by power closing control signal be sent to indoor intelligent control system for Denso
It sets, enters power supply stop mode to control power supply unit；
Power supply unit control device for opening, the terminal location for getting when position of human body information receiver are in room
When interior, generate power supply opening control signal, and will power supply opening control signal be sent to power supply unit, with control power supply unit into
Enter powering mode.
Preferably, the intelligent home equipment in the present embodiment may include that intelligent air condition, smart television, intelligent lighting are set
Standby, intelligent refrigerator, Intelligent air purifier, Intelligent cleaning robot and intelligent video equipment；
It include an equipment controling signal parsing module in any intelligent home equipment, to pass through the equipment controling signal
Parsing module, the equipment controling signal sent to control sender unit parses, and is entered according to corresponding parsing result
Corresponding operating mode.
The indoor intelligent control method based on speech recognition that the embodiment of the invention also discloses a kind of, it is shown in Figure 3, it should
Method includes:
Step S31: by being placed in indoor N amoyese sound signal collector, to indoor occupant issue voice signal into
Row acquisition in real time；Wherein, N is positive integer；
Step S32: by signal strength maximum one in the above-mentioned collected N number of voice signal of N amoyese sound signal collector
A voice signal screens, and the voice signal is determined as voice signal to be analyzed；
Step S33: it treats analysis voice signal and carries out phonetic feature analysis, and obtained voice characteristics information is converted into
Corresponding text information；
Step S34: judge whether text information is control class text information；
Step S35: after text information is control class text information, corresponding equipment controling signal is generated, and this is set
Standby control signal is sent to corresponding intelligent home equipment, to control the intelligent home equipment into corresponding operating mode.
In the present embodiment, indoor intelligent control method be can further include: carry out language treating analysis voice signal
Before sound signature analysis, the sound frequency for treating analysis voice signal is extracted；It determines the sound frequency extracted and presets
Whether the sound frequency of legitimate user is consistent, if it is, the phonetic feature analysis of analysis voice signal is treated in starting；If
It is no, then forbid treating analysis voice signal progress phonetic feature analysis.
Further, indoor intelligent control method can also include: the real-time hand-held movement for obtaining default legitimate user
The terminal location that terminal is sent；When the terminal location that position of human body information receiver is got is in outdoor, power supply is generated
Closing control signal, and the closing control signal that will power is sent to the power supply unit of indoor intelligent control system, to control power supply
Device enters power supply stop mode；When the terminal location that position of human body information receiver is got is in interior, generates and supply
Electric-opening controls signal, and power supply opening control signal is sent to power supply unit, enters powering mode to control power supply unit.
As it can be seen that the embodiment of the present invention is provided with more amoyese sound signal collectors indoors, the language that indoor occupant can be issued
Sound signal is acquired in real time, and carries out signature analysis, Jin Ergen to maximum voice signal of collected signal strength
Corresponding equipment controling signal is generated according to analysis result, it is seen then that in the present invention, people are without any hand-held intelligent terminal
Under the premise of, the voice control to indoor electric equipment can be realized, to improve the intelligent level of family.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
A kind of indoor intelligent control system and method based on speech recognition provided by the present invention has been carried out in detail above
Thin to introduce, used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (4)
1. a kind of indoor intelligent control system based on speech recognition characterized by comprising
Speech signal collection equipment, the language for being issued to indoor occupant by being placed in indoor N amoyese sound signal collector
Sound signal is acquired in real time；Wherein, N is positive integer；
Voice signal screening washer is used for signal strength in the collected N number of voice signal of N amoyese sound signal collector most
A big voice signal screens, and the voice signal is determined as voice signal to be analyzed；
Phonetic feature analyzer, for carrying out phonetic feature analysis to the voice signal to be analyzed, and obtained voice is special
Reference breath is converted into corresponding text information；
Text classification arbiter, for judging whether the text information is control class text information；
Sender unit is controlled, is used for after the text class identifier determines the text information to control class text information,
Corresponding equipment controling signal is generated, and the equipment controling signal is sent to corresponding intelligent home equipment, to control the intelligence
Energy household equipment enters corresponding operating mode；
Wherein, the N amoyese sound signal collector is placed on the every nook and cranny on indoor ceiling, in indoor ceiling respectively
Every nook and cranny, sofa bottom and bed bottom in portion, indoor floor；
Also, the system, further includes:
Sound frequency extractor, for carrying out phonetic feature point to the voice signal to be analyzed in the phonetic feature analyzer
Before analysis, the sound frequency of the voice signal to be analyzed is extracted；
Sound frequency comparative device, for determining sound frequency that the sound frequency extractor extracts and default legitimate user
Whether sound frequency is consistent, if it is, generating first control signal, it is special to control the voice using the first control signal
Analyzer starting is levied to analyze the phonetic feature of the voice signal to be analyzed；If it is not, then generating second control signal, utilize
The second control signal controls the phonetic feature analyzer and forbids carrying out phonetic feature point to the voice signal to be analyzed
Analysis；
In addition, the text classification arbiter includes:
Command character word recognition unit, for being scanned to the text information, whether to be wrapped in the determination text information
Include the phrase consistent with default control symbol information；
Text classification judgement unit, for when the command character word recognition unit determine in the text information include with it is described
When default control accords with information consistent phrase, the text information is judged to controlling class text information；
The control sender unit includes:
Crucial phrase extraction unit, for being carried out to the text information after text information is control class text information
Crucial phrase is extracted；
Signal generation unit, the crucial phrase for extracting according to the keyword extracting unit are controlled, generation is set accordingly
Standby control signal；
Control signal transmitting element, the equipment controling signal for generating the control signal generation unit are sent to accordingly
Intelligent home equipment, to control the intelligent home equipment into corresponding operating mode；
Also, the intelligent home equipment includes intelligent air condition, smart television, intelligent lighting equipment, intelligent refrigerator, intelligent air
Clarifier, Intelligent cleaning robot and intelligent video equipment；
It include an equipment controling signal parsing module in any intelligent home equipment, to be parsed by the equipment controling signal
Module, the equipment controling signal sent to the control sender unit parses, and is entered according to corresponding parsing result
Corresponding operating mode.
2. the indoor intelligent control system according to claim 1 based on speech recognition, which is characterized in that further include:
Position of human body information receiver, the terminal position that the hand-held mobile terminal for obtaining default legitimate user in real time is sent
It sets；
Power supply unit shutoff control unit, the terminal location for getting when the position of human body information receiver are in room
When outer, power supply closing control signal is generated, and the power supply closing control signal is sent to the indoor intelligent control system
Power supply unit, enter power supply stop mode to control the power supply unit；
Power supply unit control device for opening, the terminal location for getting when the position of human body information receiver are in room
When interior, power supply opening control signal is generated, and the power supply opening control signal is sent to the power supply unit, to control
It states power supply unit and enters powering mode.
3. a kind of indoor intelligent control method based on speech recognition characterized by comprising
By being placed in indoor N amoyese sound signal collector, the voice signal issued to indoor occupant is acquired in real time；Its
In, N is positive integer；The N amoyese sound signal collector is placed on every nook and cranny on indoor ceiling, indoor ceiling respectively
Every nook and cranny, sofa bottom and bed bottom on middle part, indoor floor；
By the maximum voice signal sieve of signal strength in the collected N number of voice signal of N amoyese sound signal collector
It elects, and the voice signal is determined as voice signal to be analyzed；
Phonetic feature analysis is carried out to the voice signal to be analyzed, and obtained voice characteristics information is converted into corresponding text
Word information；
Judge whether the text information is control class text information；
After the text information is control class text information, corresponding equipment controling signal is generated, and the equipment is controlled and is believed
Number it is sent to corresponding intelligent home equipment, to control the intelligent home equipment into corresponding operating mode；
Also, the method, further includes:
Before carrying out phonetic feature analysis to the voice signal to be analyzed, to the sound frequency of the voice signal to be analyzed
It extracts；
Determine whether the sound frequency extracted is consistent with the sound frequency of default legitimate user, if it is, starting is to described
The phonetic feature of voice signal to be analyzed is analyzed；If it is not, then forbidding carrying out phonetic feature point to the voice signal to be analyzed
Analysis；
Judge whether the text information is control class text information in addition, described, comprising:
The text information is scanned, whether to include consistent with default control symbol information in the determination text information
Phrase；When determining includes the phrase consistent with default control symbol information in the text information, by the text
Information is judged to controlling class text information；
It is described to generate corresponding equipment controling signal after the text information is control class text information, and by the equipment control
Signal processed is sent to corresponding intelligent home equipment, to control the intelligent home equipment into corresponding operating mode, comprising:
After the text information is control class text information, crucial phrase extraction is carried out to the text information；According to extraction
The crucial phrase arrived generates corresponding equipment controling signal；The equipment controling signal of generation is sent to corresponding wired home
Equipment, to control the intelligent home equipment into corresponding operating mode；
Also, the intelligent home equipment includes intelligent air condition, smart television, intelligent lighting equipment, intelligent refrigerator, intelligent air
Clarifier, Intelligent cleaning robot and intelligent video equipment；
It include an equipment controling signal parsing module in any intelligent home equipment, to be parsed by the equipment controling signal
Module parses the equipment controling signal got, and enters corresponding operating mode according to corresponding parsing result.
4. the indoor intelligent control method according to claim 3 based on speech recognition, which is characterized in that further include:
The terminal location that the hand-held mobile terminal of default legitimate user is sent is obtained in real time；
When the terminal location got is in outdoor, power supply closing control signal is generated, and believe described for being electrically turn off control
It number is sent to the power supply unit of the indoor intelligent control system, enters power supply stop mode to control the power supply unit；
When the terminal location got is in interior, power supply opening control signal is generated, and described control for electric-opening is believed
Number it is sent to the power supply unit, enters powering mode to control the power supply unit.
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