CN109041377A - A kind of lighting control system and method, a kind of intelligent terminal - Google Patents
A kind of lighting control system and method, a kind of intelligent terminal Download PDFInfo
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- CN109041377A CN109041377A CN201810860489.8A CN201810860489A CN109041377A CN 109041377 A CN109041377 A CN 109041377A CN 201810860489 A CN201810860489 A CN 201810860489A CN 109041377 A CN109041377 A CN 109041377A
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- signal
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- light
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- illumination lamp
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The present invention provides a kind of lighting control system and methods, a kind of intelligent terminal, comprising: intelligent terminal and at least one headlamp；The intelligent terminal, for the instruction of at least one light manipulation to be stored in advance, when receiving the signal light control request of user's input, determine whether the signal light control request carries voice data, if it is, the voice data is identified, phonetic order and the corresponding target illumination lamp of the phonetic order are obtained；From the instruction of the light manipulation of storage, target light operational order corresponding with the phonetic order is matched, and the target light operational order is sent to the target illumination lamp；The headlamp, the target light operational order sent for receiving any intelligent terminal, and execute the corresponding operation of the target light operational order.This programme can realize intelligent lighting based on simple configuration.
Description
Technical field
The present invention relates to Smart Home technical field, in particular to a kind of lighting control system and method, Yi Zhongzhi
It can terminal.
Background technique
Intelligent illuminating system is the important component of smart home scope, either from functional, decorative or section
For in energy property, intelligent lighting all in continuous progress, meets the various demands of people, brings more greatly for our life
Convenience.
The illumination of different time varying environment is accurately arranged existing intelligent lighting system and reasonable management.
The mode of this automatic adjustment illumination can make full use of outdoor natural light, only just lamp is lighted or put when necessary and is arrived
It is required that brightness, guarantee that required luminance level, power savings are fairly obvious using the least energy.
But the intelligent lighting system being currently known requires complicated equipment, price is more expensive, is unfavorable for general
It popularizes in long and deep friendship between two families front yard.
Summary of the invention
The embodiment of the invention provides a kind of lighting control system and methods, a kind of intelligent terminal, can be based on letter
Intelligent lighting is realized in single configuration.
In a first aspect, the embodiment of the invention provides a kind of lighting control systems, comprising:
Intelligent terminal and at least one headlamp；
The intelligent terminal, for the instruction of at least one light manipulation to be stored in advance, when the light for receiving user's input
When control request, determine whether the signal light control request carries voice data, if so, knowing to the voice data
Not, phonetic order and the corresponding target illumination lamp of the phonetic order are obtained；From the instruction of the light manipulation of storage, matching
Target light operational order corresponding with the phonetic order, and the target light operational order is sent to the target and is shone
Bright lamp；
The headlamp, the target light operational order sent for receiving any intelligent terminal, and execute
The corresponding operation of the target light operational order.
Preferably, the intelligent terminal is further used for removing the voice signal of the voice data according to following formula
In noise signal, analoging sound signal is obtained, and the analoging sound signal is converted into digital audio signal, described in identification
Digital audio signal obtains phonetic order and the corresponding target illumination lamp of the phonetic order；
mi=zi-1+gi[xi-h*zi-1]-c
Wherein, miCharacterize analoging sound signal described in the i-th frame, zi-1Characterize voice signal described in the (i-1)-th frame, giCharacterization is default
Gain coefficient, xiCharacterize the prediction voice signal of voice signal described in the i-th frame, h characterizes preset predicted value, described in c characterization
Noise signal.
Preferably, the intelligent terminal, for grasping the corresponding semanteme of the phonetic order with each light respectively
Make the semantic comparison instructed, obtains the similar value of the phonetic order and each light manipulation instruction；Determine numerical value maximum
The similar value whether be more than or equal to preset threshold value, if so, the corresponding institute of the determining similar value maximum with numerical value
Stating light manipulation instruction is target light operational order, otherwise, shows to the user and re-enters signal light control request.
Preferably, the intelligent terminal is further used for using infrared sensor to described in target illumination lamp transmission
The corresponding infrared signal of target light operational order, so that the target illumination lamp executes institute when receiving the infrared signal
State the corresponding operation of infrared signal.
Second aspect, the embodiment of the invention provides a kind of lighting control methods, are applied to intelligent terminal, deposit in advance
Store up the instruction of at least one light manipulation；
Include:
When receiving the signal light control request of user's input, determine whether the signal light control request carries voice number
According to；
If so, being identified to the voice data, obtains phonetic order and the corresponding target of the phonetic order is shone
Bright lamp；
From the instruction of the light manipulation of storage, target light operational order corresponding with the phonetic order is matched；
The target light operational order is sent to the target illumination lamp, so that the target illumination lamp is according to described
The equal smooth operational order of target executes corresponding operation.
Preferably, the voice data is identified described, obtains phonetic order and the phonetic order is corresponding
Before target illumination lamp, further comprise:
The noise signal in the voice data voice signal is removed according to following formula, obtains analoging sound signal；
The analoging sound signal is converted into digital audio signal；
It is described that the voice data is identified, obtain phonetic order and the corresponding target illumination of the phonetic order
Lamp, comprising:
Identify that the digital audio signal obtains phonetic order and the corresponding target illumination lamp of the phonetic order；
mi=zi-1+gi[xi-h*zi-1]-c
Wherein, miCharacterize analoging sound signal described in the i-th frame, zi-1Characterize voice signal described in the (i-1)-th frame, giCharacterization is default
Gain coefficient, xiCharacterize the prediction voice signal of voice signal described in the i-th frame, h characterizes preset predicted value, described in c characterization
Noise signal.
Preferably, described from the instruction of the light manipulation of storage, match target lamp corresponding with the phonetic order
Light operational order, comprising:
The corresponding semantic semanteme respectively with each light manipulation instruction of the phonetic order is compared, described in acquisition
The similar value of phonetic order and each light manipulation instruction；
Determine whether the maximum similar value of numerical value is more than or equal to preset threshold value, if so, determining maximum with numerical value
The corresponding light manipulation instruction of the similar value be target light operational order, otherwise, shown again to the user
Input signal light control request.
Preferably, described that the target light operational order is sent to the target illumination lamp, so that the target is shone
Bright lamp executes corresponding operation according to the equal smooth operational order of the target, comprising:
The corresponding infrared signal of the target light operational order is sent to the target illumination lamp using infrared sensor,
So that the target illumination lamp executes the corresponding operation of the infrared signal when receiving the infrared signal.
The third aspect, the embodiment of the invention provides a kind of intelligent terminals, comprising:
The location of instruction, for the instruction of at least one light manipulation to be stored in advance；
Terminal main control unit, for determining that the signal light control is asked when receiving the signal light control request of user's input
The no carrying voice data of Seeking Truth；
Instruction converting unit, for determining that the signal light control request carries voice data when the terminal main control unit
When, the voice data is identified, phonetic order and the corresponding target illumination lamp of the phonetic order are obtained；From the finger
In the light manipulation instruction for enabling storage unit store, target light operational order corresponding with the phonetic order is matched；
Transmission unit is instructed, for the matched target light operational order of described instruction converting unit to be sent to institute
Target illumination lamp is stated, so that the target illumination lamp executes corresponding operation according to the equal smooth operational order of the target.
In an embodiment of the present invention, intelligent terminal needs first to know when receiving the control for carrying voice data request
Other voice data obtains phonetic order and corresponding target illumination lamp, then matches the voice from the instruction of the light manipulation of storage
Corresponding target light operational order is instructed, target light operational order is sent to target illumination lamp, that is, may make target to shine
Bright lamp executes corresponding operation according to target light operational order.To sum up, user need to only ask to intelligent terminal input control
It asks, can realize that control requests corresponding operation to realize intelligent lighting by intelligent terminal and headlamp, be set without others
Standby, therefore, lighting control system configuration provided in an embodiment of the present invention is simple, user's manipulation of being more convenient for.
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 the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram for lighting control system that one embodiment of the invention provides；
Fig. 2 is the structural schematic diagram for another lighting control system that one embodiment of the invention provides；
Fig. 3 is a kind of flow chart for lighting control method that one embodiment of the invention provides；
Fig. 4 is a kind of structural schematic diagram for intelligent terminal that one embodiment of the invention provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of lighting control systems, comprising:
Intelligent terminal 101 and at least one headlamp 102；
The intelligent terminal 101, for the instruction of at least one light manipulation to be stored in advance, when the lamp for receiving user's input
When photocontrol is requested, determine whether the signal light control request carries voice data, if so, knowing to the voice data
Not, phonetic order and the corresponding target illumination lamp of the phonetic order are obtained；From the instruction of the light manipulation of storage, matching
Target light operational order corresponding with the phonetic order, and the target light operational order is sent to the target and is shone
Bright lamp 102；
The headlamp 102, the target light operational order sent for receiving any intelligent terminal 101,
And execute the corresponding operation of the target light operational order.
In an embodiment of the present invention, intelligent terminal needs first to know when receiving the control for carrying voice data request
Other voice data obtains phonetic order and corresponding target illumination lamp, then matches the voice from the instruction of the light manipulation of storage
Corresponding target light operational order is instructed, target light operational order is sent to target illumination lamp, that is, may make target to shine
Bright lamp executes corresponding operation according to target light operational order.To sum up, user need to only ask to intelligent terminal input control
It asks, can realize that control requests corresponding operation to realize intelligent lighting by intelligent terminal and headlamp, be set without others
Standby, therefore, lighting control system configuration provided in an embodiment of the present invention is simple, user's manipulation of being more convenient for.
It should be noted that intelligent terminal can be smart phone, tablet computer, laptop, desktop computer.
In embodiments of the present invention, the intelligent terminal is further used for removing the voice data according to following formula
Voice signal in noise signal, obtain analoging sound signal, and by the analoging sound signal be converted to digital audio letter
Number, identify that the digital audio signal obtains phonetic order and the corresponding target illumination lamp of the phonetic order；
mi=zi-1+gi[xi-h*zi-1]-c
Wherein, miCharacterize analoging sound signal described in the i-th frame, zi-1Characterize voice signal described in the (i-1)-th frame, giCharacterization is default
Gain coefficient, xiCharacterize the prediction voice signal of voice signal described in the i-th frame, h characterizes preset predicted value, described in c characterization
Noise signal.
In an embodiment of the present invention, before identifying to voice data, voice data is needed to carry out noise reduction filtering
Processing, removes the noise signal in the voice signal of voice data, obtains effective voice signal, i.e. analoging sound signal, then
Analog-to-digital conversion is carried out to the analoging sound signal that noise reduction process obtains, i.e., analoging sound signal is converted into corresponding digital audio
Signal, then identify that digital audio signal can be obtained phonetic order and corresponding target illumination lamp.
In embodiments of the present invention, the intelligent terminal, for by the phonetic order it is corresponding it is semantic respectively with it is each
The semantic of light manipulation instruction compares, and obtains the similar value of the phonetic order and each light manipulation instruction；Really
Whether the maximum similar value of fixed number value is more than or equal to preset threshold value, if so, determination is maximum described similar to numerical value
Being worth the corresponding light manipulation instruction is target light operational order, otherwise, shows to the user and re-enters light control
System request.
In an embodiment of the present invention, by the semanteme of each keyword in identification phonetic order, and by each key
Word is compared with the corresponding keyword in the instruction of each light manipulation respectively, obtains phonetic order and refers to each light manipulation
The similar value of order, the maximum similar value of selected numerical value from each similar value, and determine if to be more than or equal to preset threshold value,
If it is, illustrate that phonetic order light manipulation instruction semantic corresponding with the maximum similar value of numerical value is close, it can be according to this
Light manipulation instruction manipulates target illumination lamp.
In embodiments of the present invention, the intelligent terminal is further used for utilizing infrared sensor to the target illumination
Lamp sends the corresponding infrared signal of the target light operational order, so that the target illumination lamp is receiving the infrared letter
Number when execute the corresponding operation of the infrared signal.
In an embodiment of the present invention, it when identification obtains corresponding target light operational order, needs to target illumination
Lamp sends infrared signal, so that target illumination lamp executes corresponding operation according to infrared signal, to realize the control to headlamp
System, manually controls headlamp without user, so as to improve the convenience of operation, promotes the usage experience of user.
For example, light sensor can incude indoor light power, work as light when target light operational order is that scene controls
When feeling intensity lower than 25%, then headlamp can be opened, is controlled without user using switch on wall.
As shown in Fig. 2, in order to more clearly illustrate technical solution of the present invention and advantage, below using intelligent terminal as hand
For machine 201, headlamp are LED light 202, a kind of lighting control system provided in an embodiment of the present invention is carried out specifically
It is bright, LED light 203 is in addition also shown in Fig. 2 and LED light 204 includes:
Mobile phone 201, for the instruction of at least one light manipulation to be stored in advance, when the signal light control for receiving user's input is asked
When asking, determine whether signal light control request carries voice data, if so, the noise letter in removal voice data voice signal
Number, obtain analoging sound signal.
Specifically, when mobile phone receive user input voice data when, need first to the voice messaging of voice data into
Row noise reduction process, filters out noise signal, obtains effective analoging sound signal.
Mobile phone 201, for analoging sound signal to be converted to digital audio signal, identification digital audio signal obtains voice
Instruct target LED light 202 corresponding with phonetic order.
Specifically, it after getting effective analoging sound signal, needs to carry out analog-to-digital conversion to analoging sound signal, it will
Analoging sound signal is converted to digital audio signal, and phonetic order and target can be got by identifying to digital audio signal
Headlamp.
Mobile phone 201 is obtained for comparing the corresponding semantic semanteme respectively with the instruction of each light manipulation of phonetic order
The similar value of phonetic order and light manipulation instruction.
Specifically, after identifying phonetic order, can by the semanteme of the keyword in phonetic order, respectively with each lamp
Keyword in light operational order is compared, and obtains phonetic order similar value corresponding with the instruction of each light manipulation, then root
It can determine the corresponding object run instruction of phonetic order according to similar value.
Mobile phone 201, for determining whether the maximum similar value of numerical value is more than or equal to threshold value, if so, determining and similar value
Corresponding light manipulation instruction is target light operational order, sends target light to target LED light 202 using infrared sensor
Otherwise the corresponding infrared signal of operational order shows to user and re-enters signal light control request.
Specifically, after the similar value for determining phonetic order and the instruction of each light manipulation, it is thus necessary to determine that numerical value is maximum
Similar value whether be more than or equal to preset threshold value, if it is, illustrating exist and language in each light manipulation instruction of storage
Target light operational order similar in sound instruction semantic, otherwise, explanation can not identify the corresponding operation of phonetic order, therefore need
User is wanted to re-enter signal light control request.
After determining phonetic order corresponding target light operational order, infrared sensor can use to target LED light
Send corresponding infrared signal, the corresponding control operation of the i.e. executable infrared signal of target LED light.Due to making for infrared sensor
Valence is relatively inexpensive, therefore can reduce the expense of lighting control system entirety, conducive to the universal of average family.
For example, phonetic order can be " LED light for opening parlor ", " LED light for opening master bedroom ", " close the LED of balcony
Lamp ", " setting automatic adjustment ", " LED light in parlor is closed after one hour ", and it is corresponding using infrared sensor transmission phonetic order
Infrared signal, corresponding operation can be performed after LED light receives infrared signal.
LED light 202, for executing the corresponding operation of infrared signal when receiving the infrared signal of the transmission of mobile phone 201.
It should be noted that intelligent terminal can also preset at least one control assembly；
Store the mark of at least one control signal and at least one headlamp, wherein each control assembly is one corresponding
Control the mark of signal and a headlamp；
When the control request of user's input does not carry voice data, each control assembly of setting is showed into user；
User is received from the control assembly of displaying, selected target control component；
From the control signal and the mark of storage, the corresponding target identification of target control component and target control are determined
Signal；
Target control signal is sent to the corresponding target illumination lamp of target identification, so that target illumination lamp is according to target control
Signal processed executes corresponding light manipulation.
To sum up, user both can also pass through intelligent end by inputting voice control headlamp to intelligent terminal
The control assembly shown, the selected component to be manipulated are held, intelligent terminal can send corresponding infrared letter to target illumination lamp
Number, corresponding operation can be completed in headlamp, realizes intelligent lighting based on easy configuration.
As shown in figure 3, being applied to intelligent terminal the embodiment of the invention provides a kind of lighting control method, comprising:
Step 301: the instruction of at least one light manipulation is stored in advance；
Step 302: when receiving the signal light control request of user's input, determining whether the signal light control request carries
Voice data；
Step 303: if so, being identified to the voice data, obtaining phonetic order and the phonetic order is corresponding
Target illumination lamp；
Step 304: from the instruction of the light manipulation of storage, matching target light behaviour corresponding with the phonetic order
It instructs；
Step 305: the target light operational order being sent to the target illumination lamp, so that the target illumination lamp
Corresponding operation is executed according to the equal smooth operational order of the target.
In an embodiment of the present invention, it when receiving the control for carrying voice data request, needs first to identify voice number
According to, acquisition phonetic order and corresponding target illumination lamp, then match the phonetic order from the instruction of the light manipulation of storage and correspond to
Target light operational order, target light operational order is sent to target illumination lamp, that is, may make target illumination lamp according to
Target light operational order executes corresponding operation.To sum up, user need to only request to intelligent terminal input control, Ji Ketong
It crosses intelligent terminal and headlamp realizes that control requests corresponding operation to realize intelligent lighting, without other equipment, therefore, this
The lighting control system configuration that inventive embodiments provide is simple, user's manipulation of being more convenient for.
In embodiments of the present invention, the voice data is identified described, obtains phonetic order and the voice
Before instructing corresponding target illumination lamp, further comprise:
The noise signal in the voice data voice signal is removed according to following formula, obtains analoging sound signal；
The analoging sound signal is converted into digital audio signal；
It is described that the voice data is identified, obtain phonetic order and the corresponding target illumination of the phonetic order
Lamp, comprising:
Identify that the digital audio signal obtains phonetic order and the corresponding target illumination lamp of the phonetic order；
mi=zi-1+gi[xi-h*zi-1]-c
Wherein, miCharacterize analoging sound signal described in the i-th frame, zi-1Characterize voice signal described in the (i-1)-th frame, giCharacterization is default
Gain coefficient, xiCharacterize the prediction voice signal of voice signal described in the i-th frame, h characterizes preset predicted value, described in c characterization
Noise signal.
In embodiments of the present invention, described from the instruction of the light manipulation of storage, matching and the phonetic order pair
The target light operational order answered, comprising:
The corresponding semantic semanteme respectively with each light manipulation instruction of the phonetic order is compared, described in acquisition
The similar value of phonetic order and each light manipulation instruction；
Determine whether the maximum similar value of numerical value is more than or equal to preset threshold value, if so, determining maximum with numerical value
The corresponding light manipulation instruction of the similar value be target light operational order, otherwise, shown again to the user
Input signal light control request.
In embodiments of the present invention, described that the target light operational order is sent to the target illumination lamp, so that
The target illumination lamp executes corresponding operation according to the equal smooth operational order of the target, comprising:
The corresponding infrared signal of the target light operational order is sent to the target illumination lamp using infrared sensor,
So that the target illumination lamp executes the corresponding operation of the infrared signal when receiving the infrared signal.
As shown in figure 4, the embodiment of the invention provides a kind of intelligent terminals, comprising:
The location of instruction 401, for the instruction of at least one light manipulation to be stored in advance；
Terminal main control unit 402, for determining the signal light control when receiving the signal light control request of user's input
Whether request carries voice data；
Instruction converting unit 403, for determining that the signal light control request carries voice when the terminal main control unit 402
When data, the voice data is identified, obtains phonetic order and the corresponding target illumination lamp of the phonetic order；From institute
It states in the light manipulation instruction of the storage of the location of instruction 401, matches target light behaviour corresponding with the phonetic order
It instructs；
Transmission unit 404 is instructed, for sending out the matched target light operational order of described instruction converting unit 403
The target illumination lamp is given, so that the target illumination lamp executes corresponding behaviour according to the equal smooth operational order of the target
Make.
In an embodiment of the present invention, when terminal main control unit receives the control request for carrying voice data, instruction
Converting unit needs first to identify voice data, obtains phonetic order and corresponding target illumination lamp, then deposit from the location of instruction
The corresponding target light operational order of the phonetic order is matched in the light manipulation instruction of storage, by instructing transmission unit by target
Light manipulation instruction is sent to target illumination lamp, that is, it is corresponding to may make that target illumination lamp is executed according to target light operational order
Operation.To sum up, user need to only request to intelligent terminal input control, can realize control by intelligent terminal and headlamp
Corresponding operation is requested to realize intelligent lighting, without other equipment, therefore, lighting control provided in an embodiment of the present invention
System configuration processed is simple, user's manipulation of being more convenient for.
The each embodiment of the present invention at least has the following beneficial effects:
1, in an embodiment of the present invention, intelligent terminal needs elder generation when receiving the control for carrying voice data request
It identifies voice data, obtains phonetic order and corresponding target illumination lamp, then match the language from the instruction of the light manipulation of storage
Sound instructs corresponding target light operational order, and target light operational order is sent to target illumination lamp, that is, may make target
Headlamp executes corresponding operation according to target light operational order.To sum up, user only need to be to intelligent terminal input control
Request can realize that control requests corresponding operation to realize intelligent lighting by intelligent terminal and headlamp, without others
Equipment, therefore, lighting control system configuration provided in an embodiment of the present invention are simple, user's manipulation of being more convenient for.
2, in an embodiment of the present invention, before identifying to voice data, voice data is needed to carry out noise reduction mistake
Filter processing, removes the noise signal in the voice signal of voice data, obtains effective voice signal, i.e. analoging sound signal,
Analog-to-digital conversion is carried out to the analoging sound signal that noise reduction process obtains again, i.e., analoging sound signal is converted into corresponding digital sound
Sound signal, then identify that digital audio signal can be obtained phonetic order and corresponding target illumination lamp.
3, in an embodiment of the present invention, by the semanteme of each keyword in identification phonetic order, and by each pass
Keyword is compared with the corresponding keyword in the instruction of each light manipulation respectively, obtains phonetic order and each light manipulation
The similar value of instruction, the maximum similar value of selected numerical value from each similar value, and determine if to be more than or equal to preset threshold
Value can be according to if it is, illustrate that phonetic order light manipulation instruction semantic corresponding with the maximum similar value of numerical value is close
Light manipulation instruction manipulates target illumination lamp.
4, it in an embodiment of the present invention, when identification obtains corresponding target light operational order, needs to shine to target
Bright lamp sends infrared signal, so that target illumination lamp executes corresponding operation according to infrared signal, to realize to headlamp
Control, manually controls headlamp without user, so as to improve the convenience of operation, promotes the usage experience of user.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (9)
1. a kind of lighting control system characterized by comprising
Intelligent terminal and at least one headlamp；
The intelligent terminal, for the instruction of at least one light manipulation to be stored in advance, when the signal light control for receiving user's input
It when request, determines whether the signal light control request carries voice data, if so, being identified to the voice data, obtains
Obtain phonetic order and the corresponding target illumination lamp of the phonetic order；From the instruction of the light manipulation of storage, matching and institute
The corresponding target light operational order of phonetic order is stated, and the target light operational order is sent to the target illumination
Lamp；
The headlamp, the target light operational order sent for receiving any intelligent terminal, and described in execution
The corresponding operation of target light operational order.
2. system according to claim 1, which is characterized in that
The intelligent terminal is further used for removing the noise letter in the voice signal of the voice data according to following formula
Number, analoging sound signal is obtained, and the analoging sound signal is converted into digital audio signal, identifies the digital audio letter
Number obtain phonetic order and the corresponding target illumination lamp of the phonetic order；
mi=zi-1+gi[xi-h*zi-1]-c
Wherein, miCharacterize analoging sound signal described in the i-th frame, zi-1Characterize voice signal described in the (i-1)-th frame, giCharacterize preset increasing
Beneficial coefficient, xiThe prediction voice signal of voice signal described in the i-th frame is characterized, h characterizes preset predicted value, and c characterizes the noise
Signal.
3. system according to claim 1, which is characterized in that
The intelligent terminal, the semanteme for instructing the corresponding semanteme of the phonetic order with each light manipulation respectively
It compares, obtains the similar value of the phonetic order and each light manipulation instruction；Determine the maximum similar value of numerical value
Whether preset threshold value is more than or equal to, if so, the corresponding light manipulation of the determining similar value maximum with numerical value refers to
Enabling is target light operational order, otherwise, shows to the user and re-enters signal light control request.
4. system according to any one of claims 1 to 3, which is characterized in that
The intelligent terminal is further used for sending the target light manipulation to the target illumination lamp using infrared sensor
Corresponding infrared signal is instructed, so that the target illumination lamp executes the infrared signal pair when receiving the infrared signal
The operation answered.
5. a kind of lighting control method, which is characterized in that be applied to intelligent terminal, at least one light manipulation is stored in advance
Instruction；
Include:
When receiving the signal light control request of user's input, determine whether the signal light control request carries voice data；
If so, identifying to the voice data, phonetic order and the corresponding target illumination lamp of the phonetic order are obtained；
From the instruction of the light manipulation of storage, target light operational order corresponding with the phonetic order is matched；
The target light operational order is sent to the target illumination lamp, so that the target illumination lamp is according to the target
Equal smooth operational order executes corresponding operation.
6. according to the method described in claim 5, it is characterized in that,
The voice data is identified described, obtain phonetic order and the corresponding target illumination lamp of the phonetic order it
Before, further comprise:
The noise signal in the voice data voice signal is removed according to following formula, obtains analoging sound signal；
The analoging sound signal is converted into digital audio signal；
It is described that the voice data is identified, obtain phonetic order and the corresponding target illumination lamp of the phonetic order, packet
It includes:
Identify that the digital audio signal obtains phonetic order and the corresponding target illumination lamp of the phonetic order；
mi=zi-1+gi[xi-h*zi-1]-c
Wherein, miCharacterize analoging sound signal described in the i-th frame, zi-1Characterize voice signal described in the (i-1)-th frame, giCharacterize preset increasing
Beneficial coefficient, xiThe prediction voice signal of voice signal described in the i-th frame is characterized, h characterizes preset predicted value, and c characterizes the noise
Signal.
7. according to the method described in claim 5, it is characterized in that,
It is described to match target light operational order corresponding with the phonetic order from the instruction of the light manipulation of storage,
Include:
The corresponding semantic semanteme respectively with each light manipulation instruction of the phonetic order is compared, the voice is obtained
The similar value of instruction and each light manipulation instruction；
Determine whether the maximum similar value of numerical value is more than or equal to preset threshold value, if so, the determining and maximum institute of numerical value
Stating the corresponding light manipulation instruction of similar value is target light operational order, otherwise, shows and re-enters to the user
Signal light control request.
8. according to the method any in claim 5 to 7, which is characterized in that
It is described that the target light operational order is sent to the target illumination lamp, so that the target illumination lamp is according to described
The equal smooth operational order of target executes corresponding operation, comprising:
The corresponding infrared signal of the target light operational order is sent to the target illumination lamp using infrared sensor, so that
The target illumination lamp executes the corresponding operation of the infrared signal when receiving the infrared signal.
9. a kind of intelligent terminal characterized by comprising
The location of instruction, for the instruction of at least one light manipulation to be stored in advance；
Terminal main control unit, for determining that the signal light control requests to be when receiving the signal light control request of user's input
No carrying voice data；
Instruction converting unit is right for when the terminal main control unit determines that signal light control request carries voice data
The voice data is identified, phonetic order and the corresponding target illumination lamp of the phonetic order are obtained；It is deposited from described instruction
In the light manipulation instruction of storage unit storage, target light operational order corresponding with the phonetic order is matched；
Transmission unit is instructed, for the matched target light operational order of described instruction converting unit to be sent to the mesh
Headlamp is marked, so that the target illumination lamp executes corresponding operation according to the equal smooth operational order of the target.
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| CN112153781A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Light control system, method, lamp, mobile terminal and storage medium |
| CN112669828A (en) * | 2021-01-06 | 2021-04-16 | 深圳市芯中芯科技有限公司 | Lamp strip control method and system, intelligent terminal and storage medium |
| CN114543854A (en) * | 2020-12-15 | 2022-05-27 | 刘拮畅 | Light instruction and using method thereof |
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