CN104422063A - Voice control system of air conditioning and control method of air conditioning system - Google Patents

Voice control system of air conditioning and control method of air conditioning system Download PDF

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Publication number
CN104422063A
CN104422063A CN201310369907.0A CN201310369907A CN104422063A CN 104422063 A CN104422063 A CN 104422063A CN 201310369907 A CN201310369907 A CN 201310369907A CN 104422063 A CN104422063 A CN 104422063A
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CN
China
Prior art keywords
air
control
conditioning
instruction
control circuit
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Application number
CN201310369907.0A
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Chinese (zh)
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CN104422063B (en
Inventor
毛跃辉
陶梦春
郑良剑
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珠海格力电器股份有限公司
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Priority to CN201310369907.0A priority Critical patent/CN104422063B/en
Publication of CN104422063A publication Critical patent/CN104422063A/en
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00Control inputs relating to users or occupants
    • F24F2120/20Feedback from users
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/40Noise
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223Execution procedure of a spoken command

Abstract

The invention discloses a voice control system of an air conditioning. The voice control system comprises an audio collection device, a voice recognition device, a detection device, a prompt device and a logic control circuit; the voice recognition device is connected with the audio collection device and used for matching the voice information and a pre-stored instruction and outputting a corresponding instruction; the detection device is used for detecting an indoor air parameter; the logic control circuit is used for outputting the instruction obtained from the voice recognition device to a main control system of the air conditioning and controlling the prompt device to output a corresponding prompt when a parameter value obtained from the detection device is larger than a corresponding parameter threshold value. According to the voice control system of the air conditioning, the effective voice information can be processed into a signal which can be recognized by the main control system of the air conditioning to be transmitted to the main control system of the air conditioning to enable a user to perform voice control on the air conditioning and the parameter of the indoor air is timely detected through the voice control system and the user is promoted for the corresponding operation when the parameter value of the indoor air exceeds the corresponding parameter threshold value. The invention also discloses a control method of an air conditioning system.

Description

The speech control system of air-conditioning and the control method of air-conditioning system
Technical field
The invention belongs to air conditioner controlling technology field, particularly relate to the speech control system of air-conditioning and the control method of air-conditioning system.
Background technology
For air-conditioning, its control mode is generally remote controller and controls and control panel control, and user can by the operation by key control air-conditioning on the button on remote controller or control panel.But the control mode of existing air-conditioning is still comparatively single, the control mode how enriching air-conditioning is further the problem that those skilled in the art need to consider.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of speech control system of air-conditioning, user controls the operation of air-conditioning by speech control system, thus enriches the control mode of air-conditioning.Meanwhile, the present invention also provides a kind of control method of air-conditioning system, realizes the control to operation of air conditioner process based on speech control system disclosed by the invention.
For achieving the above object, the invention provides following technical scheme:
The invention discloses a kind of speech control system of air-conditioning, comprising:
For the audio collecting device of receiving speech information;
Be connected with described audio collecting device, described voice messaging is mated with the instruction prestored, export the speech recognition equipment of corresponding instruction;
For the checkout gear of air parameter in sensing chamber;
Suggestion device;
The logic control circuit be connected with the master control system of described speech recognition equipment, checkout gear, suggestion device and described air-conditioning respectively, described logic control circuit exports the instruction got from described speech recognition equipment the master control system of described air-conditioning to, controls described suggestion device export corresponding prompting when the parameter value got from described checkout gear is greater than corresponding parameter threshold.
Preferably, in above-mentioned speech control system, described checkout gear comprises dust sensor, and described logic control circuit, when the dirt angle value got from described dust sensor is greater than the first dirt degree threshold value, controls described suggestion device and exports dedusting prompting.
Preferably, in above-mentioned speech control system, described logic control circuit, also in the Preset Time after controlling described suggestion device and exporting dedusting prompting, if do not get dedusting control instruction from described speech recognition equipment, then exports the master control system of dedusting control instruction to described air-conditioning.
Preferably, in above-mentioned speech control system, described logic control circuit is also connected with the dust arrester of outside, described logic control circuit controls described dust arrester and opens when the dirt angle value got from described dust sensor is greater than the first dirt degree threshold value, control described dust arrester to close when the dirt angle value got from described dust sensor is less than the second dirt degree threshold value, described dust arrester is air purifier or air interchanger.
Preferably, in above-mentioned speech control system, described checkout gear also comprises the humidity sensor for detecting indoor air humidity; Control described suggestion device described logic control circuit is also for being greater than humidity threshold during at the humidity value got from described humidity sensor and export dehumidifying prompting.
Preferably, in above-mentioned speech control system, described speech recognition equipment comprises audio processing chip and instruction database, described instruction database stores keyword and corresponding instruction, described audio processing chip extracts the keyword in described voice messaging, and in described instruction database, searches instruction corresponding to described keyword and export.
Preferably, above-mentioned speech control system also comprises the first communication interface, and described logic control circuit is connected with the second communication interface in the master control system of described air-conditioning by described first communication interface.
The invention also discloses a kind of control method of air-conditioning system, described air-conditioning system comprises air-conditioning and the first speech control system aforementioned, the master control system of described air-conditioning comprises the second communication interface, master controller, the second voice output module and audio playing apparatus, and described control method comprises:
Logic control circuit obtains the parameter value that checkout gear detects the room air obtained;
The parameter value of the more described room air of described logic control circuit and corresponding parameter threshold;
When the parameter value of described room air is greater than corresponding parameter threshold, described logic control circuit controls described suggestion device and exports corresponding prompting;
The voice messaging that audio collecting device receives by speech recognition equipment mates with the instruction prestored, and exports corresponding instruction;
Described logic control circuit exports the instruction got from speech recognition equipment to described master controller;
Described master controller obtains the instruction that described logic control circuit exports, and described instruction comprises control instruction and confirms operational order;
When the instruction received is control instruction, the second voice output module described in described main controller controls is determined to export described voice signal by described audio playing apparatus by the voice signal that described control instruction is corresponding;
Described master controller judges, in the Preset Time after described audio playing apparatus exports voice signal, whether to receive the confirmation operational order of described speech control system transmission, if so, then controls air-conditioning and performs the operation corresponding with described control instruction.
Preferably, described checkout gear comprises dust sensor, in above-mentioned control method, logic control circuit obtains the dirt angle value that dust sensor detects the interior space obtained, the dirt angle value of the more described interior space of described logic control circuit and the first dirt degree threshold value, when the dirt angle value of the described interior space is greater than the first dirt degree threshold value, described logic control circuit controls suggestion device and exports dedusting prompting.
Preferably, in above-mentioned control method, after logic control circuit acquisition dust sensor detects the dirt angle value of the interior space obtained, also comprise: the dirt angle value of the more described interior space of described logic control circuit and the second dirt degree threshold value, when the dirt angle value of the described interior space is less than the second dirt degree threshold value, the qualified prompting of delivery air, described second dirt degree threshold value is less than described first dirt degree threshold value.
Preferably, in above-mentioned control method, after described logic control circuit controls suggestion device output dedusting prompting, also comprise: in the Preset Time of described logic control circuit after controlling suggestion device and exporting dedusting prompting, if do not receive dedusting control instruction from described speech recognition equipment, then generate dedusting control instruction and export described master controller to;
When the instruction that the master controller of described air-conditioning receives is dedusting control instruction, described control air-conditioning performs the operation corresponding with described control instruction and comprises: determine the running status that described air-conditioning is current; When described air-conditioning is in refrigeration mode or heating mode, controls dust arrester and open; When described air-conditioning is in holding state, controls described air-conditioning and enter air supply pattern, and control the unlatching of described dust arrester; Wherein, described dust arrester is the built-in air purifier of air-conditioning or air interchanger, or the air purifier be connected with the master control system of air-conditioning or air interchanger.
Preferably, logic control circuit in speech control system is also connected with the dust arrester of outside, above-mentioned control method also comprises: when the dirt angle value of the described interior space is greater than the first dirt degree threshold value, described logic control circuit controls described dust arrester and opens, when the dirt angle value of described indoor environment is less than the second dirt degree threshold value, control described dust arrester to close, the dust arrester of described outside is air purifier or air interchanger.
Preferably, checkout gear also comprises humidity sensor, and above-mentioned control method also comprises: described logic control circuit obtains the humidity value that described humidity sensor detects the indoor environment obtained; Described logic control circuit compares humidity value and the humidity threshold of the indoor environment got; When the temperature value of described indoor environment is greater than humidity threshold, described logic control circuit controls described suggestion device and exports dehumidifying prompting.
As can be seen here, beneficial effect of the present invention is:
The speech control system of air-conditioning disclosed by the invention, user can say the operation wanting to perform in speech control system side, be the discernible signal of master control system of air-conditioning by effective speech signal analysis by speech control system, transfer to the master control system of air-conditioning afterwards, make user can carry out Voice command to air-conditioning.Meanwhile, speech control system also detects the parameter of room air in real time, and when room air parameter value exceedes corresponding parameter threshold, prompting user operates accordingly.
The control method of air-conditioning system disclosed by the invention, make user can carry out Voice command to air-conditioning, and only after user's input validation operational order, just control the corresponding operation of air-conditioning execution, can avoid occurring that user says statement improperly and causes air-conditioning to perform the problem operated improperly accordingly, thus avoid occurring the situation of the air-conditioning operation that multiple exercise is different at short notice, avoid causing damage to air-conditioning.Meanwhile, speech control system is Real-time Collection room air parameter also, and when room air parameter exceedes corresponding threshold value, prompting user operates accordingly, serves more hommization.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the speech control system of a kind of air-conditioning disclosed by the invention;
Fig. 2 is the structural representation of the speech control system of another kind of air-conditioning disclosed by the invention;
Fig. 3 is the structural representation of the speech control system of another kind of air-conditioning disclosed by the invention;
Fig. 4 is the structural representation of the master control system of air-conditioning;
Fig. 5 is the flow chart of the control method of air-conditioning system disclosed by the invention;
Fig. 6 is the flow chart that in the present invention, speech control system performs;
Fig. 7 is the flow chart that speech control system performs when checkout gear comprises dust sensor;
Fig. 8 is another flow chart that speech control system performs when checkout gear comprises dust sensor;
Fig. 9 is another flow chart that speech control system performs when checkout gear comprises humidity sensor.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention discloses a kind of speech control system of air-conditioning, user controls the operation of air-conditioning by speech control system, outside remote controller controls and control panel controls, provide the another kind of mode controlling operation of air conditioner, thus enriched the control mode of air-conditioning.
It is the structural representation of the speech control system of a kind of air-conditioning disclosed by the invention see Fig. 1, Fig. 1.This speech control system comprises audio collecting device 10, speech recognition equipment 20, checkout gear 30, suggestion device 40 and logic control circuit 50.
Wherein:
Audio collecting device 10 is for receiving speech information.User can say the operation wanting to perform around speech control system, as " entering refrigeration mode ", " entering heating mode ", " increase air quantity ", " reduction air quantity ", " raising temperature ", " reduction temperature ", " turning on the aircondition ", " pass air-conditioning " etc., as long as the instruction that user can be exported by control panel and remote controller, can be said by the form of voice.In enforcement, audio collecting device 10 can be microphone, or other are integrated with the equipment of microphone.
Speech recognition equipment 20 is connected with audio collecting device 10, for being mated with the instruction prestored by the voice messaging of the electrical signal form obtained from audio collecting device 10, exports corresponding instruction to logic control circuit 50.This instruction is the form that the master control system of air-conditioning can identify.In enforcement, speech recognition equipment 20 is formed primarily of audio processing chip and instruction database, and instruction database stores keyword and corresponding instruction, and audio processing chip extracts the keyword in voice messaging, in instruction database, search instruction corresponding to this keyword afterwards, export this instruction.
Checkout gear 30 is disposed in the interior, and for detecting the parameter of room air, and the parameter value that output detections obtains is to logic control circuit 50.
Suggestion device 40 andlogic control circuit 50 connects, and can carry out corresponding prompting under the control of logic control circuit 50.
Logic control circuit 50 is connected with the master control system (not shown) of speech recognition equipment 20, checkout gear 30, suggestion device 40 and air-conditioning respectively.Logic control circuit 50 exports the instruction got from speech recognition equipment 20 master control system of air-conditioning to, logic control circuit 50, when determining that the parameter value got from checkout gear 30 is greater than corresponding parameter threshold, controls suggestion device 40 and exports corresponding prompting.
The speech control system of air-conditioning disclosed by the invention, user can say the operation wanting to perform in speech control system side, be the discernible signal of master control system of air-conditioning by effective speech signal analysis by speech control system, transfer to the master control system of air-conditioning afterwards, make user can carry out Voice command to air-conditioning.Meanwhile, speech control system also detects the parameter of room air in real time, and when room air parameter value exceedes corresponding parameter threshold, prompting user operates accordingly.
In enforcement, the logic control circuit 50 in speech control system can be connected with the master control system of air-conditioning by cable.Be subject to the restriction of cable, the process of user's mobile voice control system may be convenient not, in order to address this problem, arranges the first communication interface 60 further, as shown in Figure 2 in speech control system.
First communication interface 60 matches with the second communication interface in the master control system of air-conditioning, and the first communication interface 60 respectively andlogic control circuit 50 is connected with the second communication interface in the master control system of air-conditioning.Wherein, being wired connection between the first communication interface 60 andlogic control circuit 50, is wireless connections between the first communication interface 60 and the second communication interface.The second communication interface in the master control system of air-conditioning is communication interface that is existing and remote controller adaptation.In enforcement, the first communication interface 40 and the second communication interface can adopt the purple honeybee of infrared transceiver module, radio-frequency module, bluetooth module or ZigBee() module.
In enforcement, checkout gear 30 can comprise dust sensor 301(as shown in Figure 2), dust sensor 301, for the content of dust in air in sensing chamber, namely detects the dirt degree of the interior space, and the dirt angle value that obtains of output detections is to logic control circuit 50 afterwards.Logic control circuit 50, when the dirt angle value got from dust sensor 301 is greater than the first dirt degree threshold value, controls suggestion device 40 and exports dedusting prompting.
After speech control system exports dedusting prompting, user can say corresponding voice messaging in speech control system side, carries out dust removal operation to control air-conditioning.But in practical application, user not to be noted may output dedusting prompting by speech control system, when user is in the too much environment of dust for a long time, may cause physical impairment.Therefore, can improve speech control system shown in Fig. 2, concrete:
In the Preset Time (as 30 seconds to 60 seconds) of logic control circuit 50 after controlling suggestion device 40 and exporting dedusting prompting, if do not get from speech recognition equipment 20 the dedusting control instruction that instruction air-conditioning carries out dust removal operation, then generate dedusting control instruction, by the first communication interface 60, dedusting control instruction is transferred to the master control system of air-conditioning afterwards, carry out dust removal operation with the dust arrester or external controlled dust arrester that control air-conditioning unlatching inside.
When not arranging dust arrester in air-conditioning, when simultaneously air-conditioning does not have an external dust arrester controlled by the master control system of air-conditioning yet, the dust arrester of the logic control circuit 50 in speech control system with outside can also be connected.Dust arrester can be air purifier or air interchanger.Logic control circuit 50, when the dirt angle value got from dust sensor 301 is greater than the first dirt degree threshold value, controls dust arrester and opens, and controls dust arrester close when the dirt angle value got from dust sensor 301 is less than the second dirt degree threshold value.
It is the structural representation of the speech control system of another kind of air-conditioning disclosed by the invention see Fig. 3, Fig. 3.This speech control system comprises audio collecting device 10, speech recognition equipment 20, checkout gear 30, suggestion device 40, logic control circuit 50 and the first communication interface 60.
Wherein:
Audio collecting device 10 is for receiving speech information.
Speech recognition equipment 20 is connected with audio collecting device 10, for being mated with the instruction prestored by the voice messaging of the electrical signal form obtained from audio collecting device 10, exports corresponding instruction to logic control circuit 60.This instruction is the form that the master control system of air-conditioning can identify.
Checkout gear 30 comprises dust sensor 301 and humidity sensor 302.Dust sensor 301 is disposed in the interior, for the content of dust in air in sensing chamber, namely detect the dirt degree of the interior space, and the dirt angle value that output detections obtains is to logic control circuit 50.Humidity sensor 302 is arranged at indoor, and for detecting the humidity of room air, and the humidity value that output detections obtains is to logic control circuit 50.
First communication interface 60 matches with the second communication interface in the master control system of air-conditioning, and the first communication interface 60 respectively andlogic control circuit 50 is connected with the second communication interface in the master control system of air-conditioning.Wherein, being wired connection between the first communication interface 60 andlogic control circuit 50, is wireless connections between the first communication interface 60 and the second communication interface.The second communication interface in the master control system of air-conditioning is communication interface that is existing and remote controller adaptation.In enforcement, the first communication interface 40 and the second communication interface can adopt the purple honeybee of infrared transceiver module, radio-frequency module, bluetooth module or ZigBee() module.
Suggestion device 40 andlogic control circuit 50 connects, and can carry out corresponding prompting under the control of logic control circuit 50.
Logic control circuit 50 is connected with speech recognition equipment 20, dust sensor 301, humidity sensor 302, first communication interface 60 and suggestion device 40 respectively.The instruction got from speech recognition equipment 20 is exported to the master control system of air-conditioning by logic control circuit 50 by the first communication interface 60, logic control circuit 50 is when the dirt angle value determining that dust sensor 301 gets is greater than the first dirt degree threshold value, control suggestion device 40 and export dedusting prompting, logic control circuit 50, when the humidity value determining that humidity sensor 302 gets is greater than humidity threshold, controls suggestion device 40 and exports dehumidifying prompting.
The speech control system of the above-mentioned disclosed air-conditioning of the present invention, user can say the operation wanting to perform in speech control system side, be the discernible signal of master control system of air-conditioning by effective speech signal analysis by speech control system, transfer to the master control system of air-conditioning afterwards, make user can carry out Voice command to air-conditioning.Simultaneously, the content of dust and the humidity of room air in speech control system Real-time Collection room air, when the content of dust is more than the first dirt degree threshold value, prompting user carries out dust removal operation, when the humidity of air exceedes humidity threshold, prompting user carries out dehumidification operation.
Suggestion device 40 can be made up of the first voice output module and audio playing apparatus, this audio playing apparatus can for loudspeaker or other be integrated with the equipment of loudspeaker.First voice output module prestores the corresponding relation of hint instructions and voice messaging, determines corresponding voice messaging, the voice messaging that audio playing apparatus is determined for playing the first voice output module according to the instruction that logic control circuit 50 exports.
When logic control circuit 50 control suggestion device 40 export dedusting prompting time, the dedusting hint instructions that first voice output module RL control circuit 50 exports, search and obtain the voice messaging corresponding with this dedusting hint instructions, exporting this voice messaging by audio playing apparatus afterwards.When logic control circuit 50 controls suggestion device 40 output dehumidifying prompting, the dehumidifying hint instructions that first voice output module RL control circuit 50 exports, search and obtain the voice messaging corresponding with this dehumidifying hint instructions, exporting this voice messaging by audio playing apparatus afterwards.
Suggestion device 40 can also be made up of the LED of multiple different colours and drive circuit, when exporting different information, lights the LED of different colours.Such as: when logic control circuit 50 control suggestion device 40 export dedusting prompting time, be used to indicate the LED carrying out dust removal operation in suggestion device 40 and be lit, as red LED is lit.When logic control circuit 50 controls suggestion device 40 output dehumidifying prompting, be used to indicate the LED carrying out dehumidification operation in suggestion device 40 and be lit, as blue led is lit.
Certainly, suggestion device 40 can also adopt the LED of changeable colour and corresponding drive circuit composition, and when exporting different information, control LED presents different colors.Such as: when logic control circuit 50 control suggestion device 40 export dedusting prompting time, LED is adjusted to the color being used to indicate and carrying out dust removal operation, if adjustment LED is to red.When logic control circuit 50 controls suggestion device 40 output dehumidifying prompting, LED is adjusted to the color being used to indicate and carrying out dehumidification operation, if adjustment LED is to blueness.
The present invention also discloses a kind of control method of air-conditioning system, and this air-conditioning system comprises air-conditioning and the previously described speech control system of the present invention.The master control system of air-conditioning comprises the second communication interface, master controller, the second voice output module and audio playing apparatus, and its structure as shown in Figure 4.This control method as shown in Figure 5, comprising:
Step S101: the voice messaging that audio collecting device receives by speech recognition equipment mates with the instruction prestored, exports corresponding instruction.
User says the operation wanting to perform around speech control system sound intermediate frequency harvester, as entered refrigeration mode ", " entering heating mode ", " increase air quantity ", " reduction air quantity ", " raising temperature ", " reduction temperature ", " turning on the aircondition ", " pass air-conditioning " etc.; as long as the instruction that user can be exported by control panel and remote controller, can be said by the form of voice.The voice messaging of the electrical signal form obtained from audio collecting device mates with the instruction prestored by speech recognition equipment, exports corresponding instruction to logic control circuit.
Step S102: logic control circuit exports the instruction got from speech recognition equipment the master controller of air-conditioning master control system to.
It should be noted that, when logic control circuit is connected with the master controller in air-conditioning master control system by cable, logic control circuit directly exports by cable the instruction got to master controller.When speech control system also comprises the first communication interface, the instruction got from speech recognition equipment is exported by the first communication interface by logic control circuit.After the instruction that speech recognition equipment exports by logic control circuit is exported by the first communication interface, the second communication interface in the master control system of air-conditioning can receive the instruction that the first communication interface of mating with it exports.
Speech control system transfers to the instruction of the master control system of air-conditioning, comprises control instruction and confirms operational order.Control instruction contains the content of operation that air-conditioning will perform.Confirm that operational order is used to indicate the operation corresponding to control instruction received before main controller controls air-conditioning performs.
Step S201: master controller obtains the instruction that logic control circuit exports.
Step S202: when the instruction received is control instruction, main controller controls second voice output module is determined to export voice signal by audio playing apparatus afterwards by the voice signal that this control instruction is corresponding.
The master control system of air-conditioning is control instruction from the instruction that speech control system receives or confirms operational order.When the instruction that master controller is determined to receive is control instruction, control the voice signal corresponding to second this control instruction of voice output module searches, second voice output module utilizes the corresponding relation of control instruction and the voice signal prestored, obtain the voice signal that this control instruction is corresponding, export this voice signal by audio playing apparatus afterwards.The voice signal that audio playing apparatus exports is as the feedback signal of user operation, after user hears the voice signal that audio playing apparatus is play, if confirm to perform this operation, then in Preset Time, pass through speech control system input validation information, as said " confirmation " or similar statement.The natural statement that this sign confirms by speech control system is treated to confirmation operational order, and transfers to the master control system of air-conditioning.
Step S203: master controller judges, in the Preset Time after audio playing apparatus exports voice signal, whether to receive the confirmation operational order of speech control system transmission, if so, then performs step S204.
Step S204: control air-conditioning and perform the operation corresponding with control instruction.
Master controller in the master control system of air-conditioning is determined, in the Preset Time after audio playing apparatus exports voice signal, to receive the confirmation operational order of speech control system transmission, then control the operation corresponding to control instruction received before air-conditioning performs.Such as: control the air quantity etc. that air-conditioning enters refrigeration mode, control air-conditioning enters heating mode, the air quantity of increase air-conditioning, reduction sky submit wind.
Meanwhile, speech control system also performs flow process as shown in Figure 6, comprising:
Step S103: logic control circuit obtains the parameter value that checkout gear detects the room air obtained.
Step S104: logic control circuit compares the parameter value of room air and corresponding parameter threshold.When the parameter value of room air is greater than corresponding parameter threshold, perform step S105.
Step S105: logic control circuit controls suggestion device and exports corresponding prompting.
It should be noted that, shown in Fig. 5, the execution sequence of flow process shown in flow process and Fig. 6 is not limit, and do not have inevitable priority execution sequence, both can perform respectively at different time, also can perform simultaneously.Such as, speech control system can the operation of space air parameter periodically or in irregular execution sensing chamber, performs step S104 afterwards and judges whether to export corresponding prompting.In this process, if user outputs effective voice messaging, then perform step S101 and subsequent step simultaneously.
The control method of air-conditioning system disclosed by the invention, user can say the operation wanting to perform in speech control system side, be the discernible signal of master control system of air-conditioning by effective speech signal analysis by speech control system, transfer to the master control system of air-conditioning afterwards, the master control system of air-conditioning is after receiving control instruction, voice signal corresponding to this control instruction is exported by audio playing apparatus, user is after hearing this voice signal, perform this operation if confirm, then need in Preset Time by speech control system input validation operational order.This makes user can carry out Voice command to air-conditioning, and only after user's input validation operational order, just control the corresponding operation of air-conditioning execution, can avoid occurring that user says statement improperly and causes air-conditioning to perform the problem operated improperly accordingly, thus avoid occurring the situation of the air-conditioning operation that multiple exercise is different at short notice, avoid causing damage to air-conditioning.Meanwhile, speech control system is Real-time Collection room air parameter also, and when room air parameter exceedes corresponding threshold value, prompting user operates accordingly, serves more hommization.
In enforcement, the checkout gear in speech control system can comprise dust sensor, and dust sensor is for detecting the dirt degree of the interior space, and the dirt angle value that obtains of output detections is to logic control circuit afterwards.Now, speech control system performs flow process as shown in Figure 7, comprising:
Step S1031: logic control circuit obtains the dirt angle value that dust sensor detects the interior space obtained.
Step S1041: logic control circuit compares dirt angle value and the first dirt degree threshold value of the interior space, when the dirt angle value of the interior space is greater than the first dirt degree threshold value, performs step S1051.This first dirt degree threshold value is the dirt angle value that can cause human respiratory tract's bad reaction, can by user's sets itself.
Step S1051: logic control circuit controls suggestion device and exports dedusting prompting.
In the flow process shown in Fig. 7, after execution step S1031 logic control circuit acquisition dust sensor detects the dirt angle value of the interior space obtained, step S1061 and step S1071 can also be comprised, as shown in Figure 8:
Step S1061: logic control circuit compares dirt angle value and the second dirt degree threshold value of the interior space, when the dirt degree of the interior space is less than the second dirt degree threshold value, performs step S1071;
Step S1071: logic control circuit controls the qualified prompting of suggestion device delivery air.
Wherein, the second dirt degree threshold value is less than the first dirt degree threshold value.
Logic control circuit, after the dirt angle value getting the interior space, not only compares this dirt angle value and whether is greater than the first dirt degree threshold value, thus judge whether room air can work the mischief to human body.Meanwhile, also compare this dirt angle value and whether be less than the second dirt degree threshold value, thus judge whether user is applicable to being in indoor for a long time, and when the dirt degree of room air is qualified, export prompting to user.
Consider that user may ignore the dedusting prompting of speech control system output, the present invention improves the flow process shown in Fig. 7 and Fig. 8 further, concrete, after execution step S1051 logic control circuit control suggestion device output dedusting is pointed out, also comprises:
In the Preset Time of logic control circuit after controlling suggestion device and exporting dedusting prompting, if do not receive dedusting control instruction from speech recognition equipment, then generate dedusting control instruction and export master controller to.
If the dirt degree of the interior space is greater than the first dirt degree threshold value, and the suggestion device in speech control system exports in the Preset Time after dedusting prompting, user do not input for control air-conditioning carry out the statement of dust removal operation time, in order to avoid too much dust causes damage to human body, logic control circuit generates dedusting control instruction and transfers to the master control system of air-conditioning, after receiving the confirmation operational order, air-conditioning starts to carry out dust removal operation.
It should be noted that, when the instruction that the master controller of air-conditioning receives is dedusting control instruction, controls air-conditioning and perform the operation corresponding with control instruction, comprising:
Determine the running status that air-conditioning is current.
When air-conditioning is in refrigeration mode or heating mode, controls dust arrester and open.
When air-conditioning is in holding state, controls air-conditioning and enter air supply pattern, and control dust arrester unlatching.
Wherein, dust arrester is the built-in air purifier of air-conditioning or air interchanger, or the air purifier be connected with the master control system of air-conditioning or air interchanger.
When controlling air-conditioning and performing the dust removal operation corresponding with dedusting control instruction, if air-conditioning is current be in refrigeration mode or heating mode, now only need to open internal or external dust arrester.If air-conditioning is in holding state, after needs control air-conditioning enters air supply pattern, then open dust arrester.
In addition, the logic control circuit in speech control system also can be connected with the dust arrester of outside (as air purifier and air interchanger).In flow process shown in Fig. 8, when performing step S1041 and determining that the dirt angle value of the interior space is greater than the first dirt degree threshold value, except execution step S1051, following steps can also be performed: logic control circuit controls connected dust arrester and opens.When performing step S1061 and determining that the dirt angle value of the interior space is less than the second dirt degree threshold value, except execution step S1071, following steps can also be performed: logic control circuit controls connected dust arrester and closes.
In speech control system disclosed by the invention, checkout gear can also comprise the humidity sensor that andlogic control circuit connects, and now, speech control system also performs following steps, as shown in Figure 9:
Step S1081: logic control circuit obtains the humidity value that humidity sensor detects the indoor environment obtained;
Step S1091: logic control circuit compares humidity value and the humidity threshold of the indoor environment got;
Step S1101: when the temperature value of indoor environment is greater than humidity threshold, logic control circuit controls suggestion device and exports dehumidifying prompting.
It should be noted that, shown in flow process shown in Fig. 9, Fig. 5, shown in flow process and Fig. 7, the execution sequence of flow process is not limit, and do not have inevitable priority execution sequence, three can perform respectively at different time, also can perform simultaneously.Such as, speech control system can period 1 or irregularly perform the operation of the dirt degree detecting the interior space, with second round or the operation irregularly performing the humidity detecting the interior space, in this process, if user outputs effective voice messaging, then perform step S201 and subsequent step simultaneously.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, 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 equipment 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 equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, read-only storage (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (13)

1. a speech control system for air-conditioning, is characterized in that, comprising:
For the audio collecting device of receiving speech information;
Be connected with described audio collecting device, described voice messaging is mated with the instruction prestored, export the speech recognition equipment of corresponding instruction;
For the checkout gear of air parameter in sensing chamber;
Suggestion device;
The logic control circuit be connected with the master control system of described speech recognition equipment, checkout gear, suggestion device and described air-conditioning respectively, described logic control circuit exports the instruction got from described speech recognition equipment the master control system of described air-conditioning to, controls described suggestion device export corresponding prompting when the parameter value got from described checkout gear is greater than corresponding parameter threshold.
2. speech control system according to claim 1, it is characterized in that, described checkout gear comprises dust sensor, and described logic control circuit, when the dirt angle value got from described dust sensor is greater than the first dirt degree threshold value, controls described suggestion device and exports dedusting prompting.
3. speech control system according to claim 2, it is characterized in that, described logic control circuit also for, in Preset Time after controlling described suggestion device and exporting dedusting prompting, if do not get dedusting control instruction from described speech recognition equipment, then export the master control system of dedusting control instruction to described air-conditioning.
4. speech control system according to claim 2, it is characterized in that, described logic control circuit is also connected with the dust arrester of outside, described logic control circuit controls described dust arrester and opens when the dirt angle value got from described dust sensor is greater than the first dirt degree threshold value, control described dust arrester to close when the dirt angle value got from described dust sensor is less than the second dirt degree threshold value, described dust arrester is air purifier or air interchanger.
5. the speech control system according to claim 2,3 or 4, is characterized in that, described checkout gear also comprises the humidity sensor for detecting indoor air humidity;
Control described suggestion device described logic control circuit is also for being greater than humidity threshold during at the humidity value got from described humidity sensor and export dehumidifying prompting.
6. speech control system according to claim 1, it is characterized in that, described speech recognition equipment comprises audio processing chip and instruction database, described instruction database stores keyword and corresponding instruction, described audio processing chip extracts the keyword in described voice messaging, and in described instruction database, searches instruction corresponding to described keyword and export.
7. speech control system according to claim 1, is characterized in that, also comprises the first communication interface, and described logic control circuit is connected with the second communication interface in the master control system of described air-conditioning by described first communication interface.
8. the control method of an air-conditioning system, described air-conditioning system comprises air-conditioning and speech control system as claimed in claim 1, the master control system of described air-conditioning comprises the second communication interface, master controller, the second voice output module and audio playing apparatus, it is characterized in that, described control method comprises:
Logic control circuit obtains the parameter value that checkout gear detects the room air obtained;
The parameter value of the more described room air of described logic control circuit and corresponding parameter threshold;
When the parameter value of described room air is greater than corresponding parameter threshold, described logic control circuit controls described suggestion device and exports corresponding prompting;
The voice messaging that audio collecting device receives by speech recognition equipment mates with the instruction prestored, and exports corresponding instruction;
Described logic control circuit exports the instruction got from speech recognition equipment to described master controller;
Described master controller obtains the instruction that described logic control circuit exports, and described instruction comprises control instruction and confirms operational order;
When the instruction received is control instruction, the second voice output module described in described main controller controls is determined to export described voice signal by described audio playing apparatus by the voice signal that described control instruction is corresponding;
Described master controller judges, in the Preset Time after described audio playing apparatus exports voice signal, whether to receive the confirmation operational order of described speech control system transmission, if so, then controls air-conditioning and performs the operation corresponding with described control instruction.
9. control method according to claim 8, is characterized in that, described checkout gear comprises dust sensor;
Logic control circuit obtains the dirt angle value that dust sensor detects the interior space obtained;
The dirt angle value of the more described interior space of described logic control circuit and the first dirt degree threshold value;
When the dirt angle value of the described interior space is greater than the first dirt degree threshold value, described logic control circuit controls suggestion device and exports dedusting prompting.
10. control method according to claim 9, is characterized in that, after logic control circuit acquisition dust sensor detects the dirt angle value of the interior space obtained, also comprises:
The dirt angle value of the more described interior space of described logic control circuit and the second dirt degree threshold value, when the dirt angle value of the described interior space is less than the second dirt degree threshold value, the qualified prompting of delivery air, described second dirt degree threshold value is less than described first dirt degree threshold value.
11. control methods according to claim 9 or 10, is characterized in that, control after suggestion device exports dedusting prompting, also to comprise at described logic control circuit:
In the Preset Time of described logic control circuit after controlling suggestion device and exporting dedusting prompting, if do not receive dedusting control instruction from described speech recognition equipment, then generate dedusting control instruction and export described master controller to;
When the instruction that the master controller of described air-conditioning receives is dedusting control instruction, described control air-conditioning performs the operation corresponding with described control instruction and comprises:
Determine the running status that described air-conditioning is current;
When described air-conditioning is in refrigeration mode or heating mode, controls dust arrester and open;
When described air-conditioning is in holding state, controls described air-conditioning and enter air supply pattern, and control the unlatching of described dust arrester;
Wherein, described dust arrester is the built-in air purifier of air-conditioning or air interchanger, or the air purifier be connected with the master control system of air-conditioning or air interchanger.
12. control methods according to claim 10, it is characterized in that, the logic control circuit in described speech control system is also connected with the dust arrester of outside, described control method also comprises:
When the dirt angle value of the described interior space is greater than the first dirt degree threshold value, described logic control circuit controls described dust arrester and opens, when the dirt angle value of described indoor environment is less than the second dirt degree threshold value, control described dust arrester to close, the dust arrester of described outside is air purifier or air interchanger.
13. control methods according to claim 8, it is characterized in that, described checkout gear also comprises humidity sensor, described control method also comprises:
Described logic control circuit obtains the humidity value that described humidity sensor detects the indoor environment obtained;
Described logic control circuit compares humidity value and the humidity threshold of the indoor environment got;
When the temperature value of described indoor environment is greater than humidity threshold, described logic control circuit controls described suggestion device and exports dehumidifying prompting.
CN201310369907.0A 2013-08-22 2013-08-22 The speech control system of air-conditioning and the control method of air-conditioning system CN104422063B (en)

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