CN104505092A - Voice control method and system of air conditioner - Google Patents

Voice control method and system of air conditioner Download PDF

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Publication number
CN104505092A
CN104505092A CN201410757720.2A CN201410757720A CN104505092A CN 104505092 A CN104505092 A CN 104505092A CN 201410757720 A CN201410757720 A CN 201410757720A CN 104505092 A CN104505092 A CN 104505092A
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air conditioner
control
signal
receiving
voice
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CN104505092B (en
Inventor
何伟旭
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GD Midea Air Conditioning Equipment Co Ltd
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Guangdong Midea Refrigeration Equipment Co Ltd
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Abstract

The invention discloses a voice control method of an air conditioner. The voice control method of the air conditioner comprises the following steps of controlling the air conditioner to switch from a current first working mode to a preset second working mode when a preset voice control identifier signal is received; receiving a voice control instruction; controlling the air conditioner to operate in the first working mode when the voice control instruction is received and the voice control instruction is successfully recognized. The invention also discloses a voice control system of the air conditioner. The accuracy rate for voice control of the air conditioner is improved, and meanwhile a special control terminal is not required to be arranged for the air conditioner to reduce the cost.

Description

Air conditioner sound control method and system
Technical field
The present invention relates to Voice command field, particularly relate to air-conditioner control method and system.
Background technology
Traditional air conditioner carries out man-machine interaction by telepilot, panel button, needs arrange special control terminal or on air-conditioner panel, arrange corresponding physical button, causes cost higher, and controls comparatively loaded down with trivial details.
For solving the problems of the technologies described above, prior art proposes the technical scheme controlled air conditioner based on speech recognition technology.In prior art, voice-operated implementation carried out to air conditioner as follows: 1) microphone is set on control terminal, control terminal by microphones to voice signal be sent to air conditioner, air conditioner identifies the voice signal received, need in the program to arrange special control terminal to air conditioner, cost is higher; 2) microphone is arranged on air-conditioner panel, do not need to arrange special control terminal to air conditioner, air conditioner can directly based on the microphones pick up speech signal on panel, and the voice signal picked up is identified, in the program, the noise items such as blower fan, stepper motor of air conditioner can produce noise, noise is directly transferred to microphone by air conditioner structure part, and this noise is enough to cover useful voice signal, makes Voice command accuracy rate lower.
Summary of the invention
Fundamental purpose of the present invention is to propose a kind of air-conditioner control method and system, is intended to solve the lower technical matters of Voice command accuracy rate.
For achieving the above object, a kind of air conditioner sound control method provided by the invention, the sound control method of described air conditioner comprises the following steps:
When receiving default Voice command id signal, controlling air conditioner and switching to the second default mode of operation by the first current mode of operation;
Receive phonetic control command;
Receiving phonetic control command, and during to described phonetic control command identification success, controlling described air conditioner and run with described first mode of operation.
Preferably, when receiving default Voice command id signal, control air conditioner is switched to the step of the second default mode of operation by the first current mode of operation before, described air conditioner sound control method also comprises:
When receiving voice signal, the voice signal received and the voice identifier signal preset are compared;
When the voice signal received is with the voice identifier Signal Matching preset, confirm to receive Voice command id signal.
Preferably, when receiving default Voice command id signal, control air conditioner is switched to the step of the second default mode of operation by the first current mode of operation before, described air conditioner sound control method also comprises:
When receiving the control signal that control terminal sends, resolve to generate control information to described control signal;
When described control information is mated with the control information preset, confirm to receive Voice command id signal.
Preferably, described when receiving default Voice command id signal, the step that control air conditioner switches to the second default mode of operation by the first current mode of operation comprises:
When receiving default Voice command id signal, determine the first kind noise source in described air conditioner and Second Type noise source;
Control described first kind noise source to close, and control described Second Type noise source according to the operational factor operation preset.
Preferably, after the step of described reception phonetic control command, described air conditioner sound control method also comprises step:
When not receiving audio controls within a preset time interval, control described air conditioner and run with described first mode of operation.
In addition, for achieving the above object, the present invention also proposes a kind of air conditioner control system, and described air conditioner control system comprises:
Control module, for when receiving default Voice command id signal, controlling air conditioner and switching to the second default mode of operation by the first current mode of operation;
Receiver module, for receiving phonetic control command;
Described control module, also for receiving phonetic control command, and during to described phonetic control command identification success, controlling described air conditioner and running with described first mode of operation.
Preferably, described air conditioner speech control system also comprises:
Comparing module, for when receiving voice signal, compares the voice signal received and the voice identifier signal preset;
First processing module, for when the voice signal received is with the voice identifier Signal Matching preset, confirms to receive Voice command id signal.
Preferably, described air conditioner speech control system also comprises:
Parsing module, for when receiving the control signal that control terminal sends, resolves to generate control information to described control signal;
Second processing module, for when described control information is mated with the control information preset, confirms to receive Voice command id signal.
Preferably, described control module comprises:
Determining unit, for when receiving default Voice command id signal, determines the first kind noise source in described air conditioner and Second Type noise source;
Control module, closes for controlling described first kind noise source, and controls described Second Type noise source according to the operational factor operation preset.
Preferably, described control module, time also for not receiving audio controls within a preset time interval, controlling described air conditioner and running with described first mode of operation.
The air conditioner sound control method that the present invention proposes and system, when receiving default Voice command id signal, air conditioner starts to accept phonetic control command, now control air conditioner and switch to the second default mode of operation by the first current mode of operation, with reduce air conditioner produce noise and when to the phonetic control command end of identification received, the operational mode controlled before described air conditioner returns to is run, improve the voice-operated accuracy rate of air conditioner, special control terminal need not be set to air conditioner simultaneously, save cost.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of air conditioner sound control method of the present invention preferred embodiment;
Fig. 2 is the high-level schematic functional block diagram of air conditioner speech control system of the present invention preferred embodiment
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of air conditioner sound control method.
With reference to the schematic flow sheet that Fig. 1, Fig. 1 are air conditioner sound control method of the present invention preferred embodiment.
The present embodiment proposes a kind of air conditioner sound control method, and described air conditioner sound control method comprises:
Step S10, when receiving default Voice command id signal, controlling air conditioner and switching to the second default mode of operation by the first current mode of operation;
In the present embodiment, this Voice command id signal can be voice signal, and also can be the control signal that control terminal sends, specific embodiment is as follows:
1), before described step S10, described sound control method comprises:
When receiving voice signal, the voice signal received and the voice identifier signal preset are compared;
When the voice signal received is with the voice identifier Signal Matching preset, confirm to receive Voice command id signal.
When receiving voice signal, the voice signal received can be converted to character string, and the character string be converted to and the character string preset are compared, when described character string is with the string matching preset, the voice signal received and the voice identifier Signal Matching preset are described, now confirm to receive Voice command id signal.This voice identifier signal preset can be arranged by manufacturer, and such as, for the air conditioner of certain brand, voice identifier signal can be the title of this brand, and user can modify to this voice identifier signal.When receiving the instruction of voice identifier modification of signal, receiving the voice identifier signal of user's input, adopting the voice identifier signal received to replace the voice identifier signal prestored.
2), before described step S10, described sound control method comprises:
When receiving the control signal that control terminal sends, resolve to generate control information to described control signal;
When described control information is mated with the control information preset, confirm to receive Voice command id signal.
In the present embodiment, control terminal transmits control signal to air conditioner by various ways such as infrared, bluetooth and WIFI, and this control signal is triggered by the key assignments information in control terminal.This control information can be key assignments information.
It will be appreciated by persons skilled in the art that such as, for also sending Voice command identification signal by alternate manner, gesture and optical transport etc.Such as, when receiving gesture control signal, resolve corresponding gesture information based on the gesture control signal received; When resolving the gesture information obtained and mating with the gesture information prestored, confirm to receive Voice command id signal.Or, when receiving light signal, obtain the frequency of the light signal received; When the frequency of the light signal received is with the frequency matching preset, confirm to receive Voice command id signal.
The mode of the transmission Voice command identification signal enumerated is above only exemplary; those skilled in the art utilize technological thought of the present invention; the mode of other Voice command identification signals proposed according to its real needs, all in protection scope of the present invention, is not carried out exhaustive one by one at this.
Step S20, receives phonetic control command;
Step S30, is receiving phonetic control command, and during to described phonetic control command identification success, controls described air conditioner and run with described first mode of operation.
When receiving phonetic control command, parsing can be carried out to the phonetic control command received and obtain corresponding character string, resolve to character string with prestore string matching time, determine the steering order corresponding to character string of this coupling, perform described steering order.It will be understood by those skilled in the art that, when unsuccessful to the phonetic control command identification received, continue the phonetic control command receiving user's transmission, and when not receiving phonetic control command within a preset time interval, control described air conditioner and run with described first mode of operation.Or, can when to described phonetic control command recognition failures, prompting user re-enters phonetic control command.
Those skilled in the art can be intelligible, and after step S20, described air conditioner sound control method also comprises step: when not receiving audio controls within a preset time interval, controls described air conditioner and run with described first mode of operation.
Because the second mode of operation is etiquette mode, impact is had on the refrigeration of air conditioner or heating effect, therefore, when not receiving audio controls within a preset time interval, control described air conditioner and recover described first mode of operation operation, improve the work efficiency of air conditioner.
The air conditioner sound control method that the present embodiment proposes, when receiving default Voice command id signal, air conditioner starts to accept phonetic control command, now control air conditioner and switch to the second default mode of operation by the first current mode of operation, with reduce air conditioner produce noise and when to the phonetic control command end of identification received, the operational mode controlled before described air conditioner returns to is run, improve the voice-operated accuracy rate of air conditioner, special control terminal need not be set to air conditioner simultaneously, save cost.
Further, while raising air conditioner Voice command accuracy rate, for improving the smoothness that air conditioner runs, in air conditioner sound control method of the present invention preferred embodiment, described step S10 comprises:
When receiving default Voice command id signal, determine the first kind noise source in described air conditioner and Second Type noise source;
Control described first kind noise source to close, and control described Second Type noise source according to the operational factor operation preset.
In the present embodiment, first kind noise source can be the noise items less to air conditioner influence on system operation, the stepper motor that such as air conditioner internal control wind deflector swings, and can not cause air conditioner operation exception time out of service, this type of noise source can be out of service; Equations of The Second Kind noise source is noise items that can be larger to air conditioner influence on system operation, such as, and air conditioner inner fan motor, if meeting out of service causes air conditioner heat exchange abnormal, break down, this type of noise source can run according to the operational factor preset, such as, run according to the running frequency preset.
The present invention further provides a kind of air conditioner speech control system.
With reference to the high-level schematic functional block diagram that Fig. 2, Fig. 2 are air conditioner speech control system of the present invention preferred embodiment.
It is emphasized that, to one skilled in the art, functional block diagram shown in Fig. 2 is only the exemplary plot of a preferred embodiment, and those skilled in the art, around the functional module of the air conditioner speech control system shown in Fig. 2, can carry out supplementing of new functional module easily; The title of each functional module is self-defined title, only for auxiliary each program function block understanding this air conditioner speech control system, be not used in and limit technical scheme of the present invention, the core of technical solution of the present invention is, the function that the functional module of respective define name will be reached.
The present embodiment proposes a kind of air conditioner speech control system, and described air conditioner speech control system comprises:
Control module 10, for when receiving default Voice command id signal, controlling air conditioner and switching to the second default mode of operation by the first current mode of operation;
In the present embodiment, this Voice command id signal can be voice signal, and also can be the control signal that control terminal sends, specific embodiment is as follows:
1) described air conditioner speech control system also comprises:
Comparing module, for when receiving voice signal, compares the voice signal received and the voice identifier signal preset;
First processing module, for when the voice signal received is with the voice identifier Signal Matching preset, confirms to receive Voice command id signal.
When receiving voice signal, the voice signal received can be converted to character string, and the character string be converted to and the character string preset are compared, when described character string is with the string matching preset, the voice signal received and the voice identifier Signal Matching preset are described, now confirm to receive Voice command id signal.This voice identifier signal preset can be arranged by manufacturer, and such as, for the air conditioner of certain brand, voice identifier signal can be the title of this brand, and user can modify to this voice identifier signal.When receiving the instruction of voice identifier modification of signal, receiving the voice identifier signal of user's input, adopting the voice identifier signal received to replace the voice identifier signal prestored.
2) described air conditioner speech control system also comprises:
Parsing module, for when receiving the control signal that control terminal sends, resolves to generate control information to described control signal;
Second processing module, for when described control information is mated with the control information preset, confirms to receive Voice command id signal.
In the present embodiment, control terminal transmits control signal to air conditioner by various ways such as infrared, bluetooth and WIFI, and this control signal is triggered by the key assignments information in control terminal.This control information can be key assignments information.
It will be appreciated by persons skilled in the art that such as, for also sending Voice command identification signal by alternate manner, gesture and optical transport etc.Such as, when receiving gesture control signal, resolve corresponding gesture information based on the gesture control signal received; When resolving the gesture information obtained and mating with the gesture information prestored, confirm to receive Voice command id signal.Or, when receiving light signal, obtain the frequency of the light signal received; When the frequency of the light signal received is with the frequency matching preset, confirm to receive Voice command id signal.
The mode of the transmission Voice command identification signal enumerated is above only exemplary; those skilled in the art utilize technological thought of the present invention; the mode of other Voice command identification signals proposed according to its real needs, all in protection scope of the present invention, is not carried out exhaustive one by one at this.
Receiver module 20, for receiving phonetic control command;
Described control module 10, also for receiving phonetic control command, and during to described phonetic control command identification success, controlling described air conditioner and running with described first mode of operation.
When receiving phonetic control command, parsing can be carried out to the phonetic control command received and obtain corresponding character string, resolve to character string with prestore string matching time, determine the steering order corresponding to character string of this coupling, perform described steering order.It will be understood by those skilled in the art that, when unsuccessful to the phonetic control command identification received, continue the phonetic control command receiving user's transmission, and when not receiving phonetic control command within a preset time interval, control described air conditioner and run with described first mode of operation.Or, can when to described phonetic control command recognition failures, prompting user re-enters phonetic control command.
Those skilled in the art can be intelligible, described control module 10, time also for not receiving audio controls within a preset time interval, controlling described air conditioner and running with described first mode of operation.
Because the second mode of operation is etiquette mode, impact is had on the refrigeration of air conditioner or heating effect, therefore, when not receiving audio controls within a preset time interval, control described air conditioner and recover described first mode of operation operation, improve the work efficiency of air conditioner.
The air conditioner speech control system that the present embodiment proposes, when receiving default Voice command id signal, air conditioner starts to accept phonetic control command, now control air conditioner and switch to the second default mode of operation by the first current mode of operation, with reduce air conditioner produce noise and when to the phonetic control command end of identification received, the operational mode controlled before described air conditioner returns to is run, improve the voice-operated accuracy rate of air conditioner, special control terminal need not be set to air conditioner simultaneously, save cost.
Further, while raising air conditioner Voice command accuracy rate, for improving the smoothness that air conditioner runs, in air conditioner speech control system of the present invention preferred embodiment, described control module 10 comprises:
Determining unit, for when receiving default Voice command id signal, determines the first kind noise source in described air conditioner and Second Type noise source;
Control module, closes for controlling described first kind noise source, and controls described Second Type noise source according to the operational factor operation preset.
In the present embodiment, first kind noise source can be the noise items less to air conditioner influence on system operation, the stepper motor that such as air conditioner internal control wind deflector swings, and can not cause air conditioner operation exception time out of service, this type of noise source can be out of service; Equations of The Second Kind noise source is noise items that can be larger to air conditioner influence on system operation, such as, and air conditioner inner fan motor, if meeting out of service causes air conditioner heat exchange abnormal, break down, this type of noise source can run according to the operational factor preset, such as, run according to the running frequency preset.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or system and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or system.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the system comprising this key element and also there is other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computing machine, server, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. an air conditioner sound control method, is characterized in that, the sound control method of described air conditioner comprises the following steps:
When receiving default Voice command id signal, controlling air conditioner and switching to the second default mode of operation by the first current mode of operation;
Receive phonetic control command;
Receiving phonetic control command, and during to described phonetic control command identification success, controlling described air conditioner and run with described first mode of operation.
2. air conditioner sound control method as claimed in claim 1, it is characterized in that, when receiving default Voice command id signal, control air conditioner is switched to the step of the second default mode of operation by the first current mode of operation before, described air conditioner sound control method also comprises:
When receiving voice signal, the voice signal received and the voice identifier signal preset are compared;
When the voice signal received is with the voice identifier Signal Matching preset, confirm to receive Voice command id signal.
3. air conditioner sound control method as claimed in claim 1, it is characterized in that, when receiving default Voice command id signal, control air conditioner is switched to the step of the second default mode of operation by the first current mode of operation before, described air conditioner sound control method also comprises:
When receiving the control signal that control terminal sends, resolve to generate control information to described control signal;
When described control information is mated with the control information preset, confirm to receive Voice command id signal.
4. the air conditioner sound control method as described in any one of claim 1-3, it is characterized in that, described when receiving default Voice command id signal, the step that control air conditioner switches to the second default mode of operation by the first current mode of operation comprises:
When receiving default Voice command id signal, determine the first kind noise source in described air conditioner and Second Type noise source;
Control described first kind noise source to close, and control described Second Type noise source according to the operational factor operation preset.
5. the air conditioner sound control method as described in any one of claim 1-3, is characterized in that, after the step of described reception phonetic control command, described air conditioner sound control method also comprises step:
When not receiving audio controls within a preset time interval, control described air conditioner and run with described first mode of operation.
6. an air conditioner control system, is characterized in that, described air conditioner control system comprises:
Control module, for when receiving default Voice command id signal, controlling air conditioner and switching to the second default mode of operation by the first current mode of operation;
Receiver module, for receiving phonetic control command;
Described control module, also for receiving phonetic control command, and during to described phonetic control command identification success, controlling described air conditioner and running with described first mode of operation.
7. air conditioner speech control system as claimed in claim 6, it is characterized in that, described air conditioner speech control system also comprises:
Comparing module, for when receiving voice signal, compares the voice signal received and the voice identifier signal preset;
First processing module, for when the voice signal received is with the voice identifier Signal Matching preset, confirms to receive Voice command id signal.
8. air conditioner speech control system as claimed in claim 6, it is characterized in that, described air conditioner speech control system also comprises:
Parsing module, for when receiving the control signal that control terminal sends, resolves to generate control information to described control signal;
Second processing module, for when described control information is mated with the control information preset, confirms to receive Voice command id signal.
9. the air conditioner speech control system as described in any one of claim 6-8, is characterized in that, described control module comprises:
Determining unit, for when receiving default Voice command id signal, determines the first kind noise source in described air conditioner and Second Type noise source;
Control module, closes for controlling described first kind noise source, and controls described Second Type noise source according to the operational factor operation preset.
10. the air conditioner speech control system as described in any one of claim 6-8, is characterized in that, described control module, time also for not receiving audio controls within a preset time interval, controlling described air conditioner and running with described first mode of operation.
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