CN107256708B - Intelligent human-computer interaction system based on refrigerator - Google Patents
Intelligent human-computer interaction system based on refrigerator Download PDFInfo
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- CN107256708B CN107256708B CN201710498015.9A CN201710498015A CN107256708B CN 107256708 B CN107256708 B CN 107256708B CN 201710498015 A CN201710498015 A CN 201710498015A CN 107256708 B CN107256708 B CN 107256708B
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- 230000003993 interaction Effects 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
- H04L12/282—Controlling appliance services of a home automation network by calling their functionalities based on user interaction within the home
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/005—Language recognition
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
- G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/04—Sensors detecting the presence of a person
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
An intelligent human-computer interaction system based on a refrigerator comprises: the refrigerator is provided with a refrigerating system and a control system and can be used for detecting refrigerator faults; the voice acquisition unit is used for acquiring a voice signal of a user and transmitting the voice signal to the voice processing unit; the voice processing unit is in information interaction with the cloud intelligent language recognition system, converts voice signals of a user into character codes and transmits the character codes to the cloud intelligent language recognition system, and converts the character codes of the cloud into voice signals and transmits the voice signals to the playing unit for playing; the intelligent language recognition system at the cloud end recognizes the meaning of the uploaded character codes, processes the meanings and transmits the meanings to the voice processing unit; a playing unit, which plays the voice signal output by the voice processing unit; and the camera shooting unit is used for shooting and judging whether the user is positioned near the refrigerator or not, and transmitting the judgment result to the voice processing unit. The interactive system is interactive with voice, and is convenient to interact, high in efficiency and high in intelligence.
Description
Technical Field
The invention relates to the technical field of intelligent interaction of household appliances, in particular to an intelligent human-computer interaction system based on a refrigerator.
Background
With the progress of technology, more and more digital products have the functions of voice prompt and language recognition, and even some simple voice interaction can be performed with users, and the core algorithm and processing of the technology are concentrated in the cloud, so that the interactive terminals are not limited at all.
The refrigerator is one of the indispensable household appliances in people's daily life, and the refrigerator has brought huge convenience for people's food cold storage. The refrigerator has a remarkable characteristic that 24 hours of power supply can be carried out, and the refrigerator can be ready at any time, so that the refrigerator has a condition of uninterrupted interaction with a user and is one of the most suitable terminals for voice interaction with the user in a family.
In the prior art, interaction between a user and a refrigerator is basically performed through keys, knobs or touch switches and the like, so that the efficiency is low, the process is complicated, the method is only limited to setting operations of some simple refrigerator parameters and the like, and real value-enabled operation is not realized.
Therefore, it is necessary to provide an intelligent human-computer interaction system based on a refrigerator to overcome the deficiencies of the prior art.
Disclosure of Invention
The invention aims to avoid the defects of the prior art and provides an intelligent human-computer interaction system based on a refrigerator, which has high intelligent degree and convenient interaction.
The above object of the present invention is achieved by the following technical means.
The intelligent human-computer interaction system based on the refrigerator comprises:
the refrigerator is provided with a refrigerating system and a control system and can be used for detecting refrigerator faults;
the voice acquisition unit is used for acquiring a voice signal of a user and transmitting the voice signal to the voice processing unit;
the voice processing unit is in information interaction with the cloud intelligent language recognition system, converts voice signals of a user into character codes and transmits the character codes to the cloud intelligent language recognition system, and converts the character codes of the cloud into voice signals and transmits the voice signals to the playing unit for playing;
the intelligent language recognition system at the cloud end recognizes the meaning of the uploaded character codes, processes the meanings and transmits the meanings to the voice processing unit;
a playing unit, which plays the voice signal output by the voice processing unit;
and the camera shooting unit is used for shooting and judging whether the user is positioned near the refrigerator or not, and transmitting the judgment result to the voice processing unit.
The intelligent human-computer interaction system based on the refrigerator carries out voice interaction through the following steps,
a. a user sends a voice command to the refrigerator;
b. the voice acquisition unit acquires a voice signal of a user and transmits the voice signal to the voice processing unit;
c. the voice processing unit identifies the voice signal through an identification algorithm, matches the voice signal with a baud library in a voice library, converts a waveform signal corresponding to the voice signal into a character code, and then transmits the character code to a cloud end;
d. through the big data processing capacity of the cloud, the intelligent language recognition system of the cloud recognizes the meaning of the character code;
if the meaning of the letter code is to set the refrigerator parameter, go to step d 1; if the meaning of the word code is the customized information, go to step d 2; if it is a voice command shopping, go to step d 3; if it is a purchase payment message, go to step d 4;
d1. the cloud end outputs corresponding parameter information to the refrigerator body control unit through the voice processing unit according to user requirements represented by the character codes, the refrigerator body control unit performs corresponding control according to the parameter information output by the voice processing unit, the refrigerator control unit reversely outputs the controlled new parameter information to the voice processing unit after the control is performed, and the voice processing unit transmits the new parameter information to the cloud end;
the cloud end converts the received new parameter information into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit and plays the voice signal through the playing unit;
d2. the cloud end records the voice customization content of the client according to the customization information, converts the information of the customization content into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit, and plays the voice signal through the playing unit after receiving a signal which is transmitted by the camera unit and is positioned near the refrigerator by the client;
d3. the cloud terminal calls article selling information according to the voice command shopping information, converts the article selling information into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit and plays the voice signal through the playing unit;
then entering the step b;
d4. and the cloud end determines whether to pay or not by distinguishing the voiceprint information of the user according to the purchase payment voice information.
The voice subscription content in the step d2 includes news, weather, travel prompt or dressing index.
Preferably, when the control system of the refrigerator body detects that the refrigerator runs with a fault,
and judging whether the user is near the refrigerator, if so, transmitting the fault information of the refrigerator to the voice processing unit, and controlling the playing unit to further broadcast the fault information by the voice processing unit.
Preferably, in the intelligent human-computer interaction system based on the refrigerator, when the control system of the refrigerator body detects that the refrigerator runs with a fault, fault information of the refrigerator is transmitted to the cloud, the cloud converts the fault information into voice information which can be recognized by a user, and the voice information which can be recognized by the user is transmitted to the voice processing unit;
and after the voice processing unit receives a signal of a user near the refrigerator, the voice processing unit controls the playing unit to further broadcast the fault information.
Further, the refrigerator operation has a failure including that the refrigerator door is not closed, the compartment temperature is abnormal, or the appliance operation has a failure.
Further, the voice acquisition unit is a microphone.
Further, the playing unit is a loudspeaker.
Further, the camera unit is a camera.
According to the intelligent human-computer interaction system based on the refrigerator, a user directly interacts with the refrigerator through voice, the intelligent degree is high, the interaction is convenient, the interaction efficiency is high, and in the interaction process, the user is not influenced to perform other activities. By the man-machine interaction system, a man-machine interaction unit comprising keys, a display screen and the like in the prior art is omitted. Because the recognition algorithm of the user voice and the like are realized at the cloud end, the voice recognition method can be upgraded at any time and any place, and is continuously improved, and the extra hardware cost cannot be increased.
Drawings
The invention is further illustrated by means of the attached drawings, the content of which is not in any way limiting.
FIG. 1 is a schematic diagram of an intelligent human-computer interaction system based on a refrigerator.
Detailed Description
The invention is further described with reference to the following examples.
Example 1.
An intelligent human-computer interaction system based on a refrigerator, as shown in fig. 1, comprises:
the refrigerator is provided with a refrigerating system and a control system and can be used for detecting refrigerator faults;
the voice acquisition unit is used for acquiring a voice signal of a user and transmitting the voice signal to the voice processing unit;
the voice processing unit is in information interaction with the cloud intelligent language recognition system, converts voice signals of a user into character codes and transmits the character codes to the cloud intelligent language recognition system, and converts the character codes of the cloud into voice signals and transmits the voice signals to the playing unit for playing;
the intelligent language recognition system at the cloud end recognizes the meaning of the uploaded character codes, processes the meanings and transmits the meanings to the voice processing unit;
a playing unit, which plays the voice signal output by the voice processing unit;
and the camera shooting unit is used for shooting and judging whether the user is positioned near the refrigerator or not, and transmitting the judgment result to the voice processing unit.
The voice acquisition unit can be a microphone, the playing unit can be a loudspeaker, and the camera shooting unit can be a camera.
According to the intelligent human-computer interaction system based on the refrigerator, a user can perform voice interaction with the refrigerator. Through voice interaction, a user sets refrigerator parameters, and some parameter information of the refrigerator can be obtained. When there is a malfunction in the operation of the refrigerator, the user may also be notified by voice. And voice broadcasting, shopping payment confirmation and the like can be carried out according to the customized information. The intelligent degree is high, and it is convenient to interact, and the interaction efficiency is high.
The intelligent human-computer interaction system based on the refrigerator carries out voice interaction through the following steps,
a. a user sends a voice command to the refrigerator;
b. the voice acquisition unit acquires a voice signal of a user and transmits the voice signal to the voice processing unit;
c. the voice processing unit identifies the voice signal through an identification algorithm, matches the voice signal with a baud library in a voice library, converts a waveform signal corresponding to the voice signal into a character code, and then transmits the character code to a cloud end;
d. through the big data processing capacity of the cloud, the intelligent language recognition system of the cloud recognizes the meaning of the character code;
if the meaning of the letter code is to set the refrigerator parameter, go to step d 1; if the meaning of the word code is the customized information, go to step d 2; if it is a voice command shopping, go to step d 3; if it is a purchase payment message, go to step d 4;
d1. the cloud end outputs corresponding parameter information to the refrigerator body control unit through the voice processing unit according to user requirements represented by the character codes, the refrigerator body control unit performs corresponding control according to the parameter information output by the voice processing unit, the refrigerator control unit reversely outputs the controlled new parameter information to the voice processing unit after the control is performed, and the voice processing unit transmits the new parameter information to the cloud end;
the cloud end converts the received new parameter information into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit and plays the voice signal through the playing unit;
d2. the cloud end records the voice customization content of the client according to the customization information, converts the information of the customization content into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit, and plays the voice signal through the playing unit after receiving a signal which is transmitted by the camera unit and is positioned near the refrigerator by the client;
d3. the cloud terminal calls article selling information according to the voice command shopping information, converts the article selling information into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit and plays the voice signal through the playing unit;
then entering the step b;
d4. and the cloud end determines whether to pay or not by distinguishing the voiceprint information of the user according to the purchase payment voice information.
The voice subscription content in the step d2 includes news, weather, travel prompt or dressing index.
This intelligent human-computer interaction system based on refrigerator, when the control system of refrigerator body detects that the refrigerator operation has the trouble, accessible following mode is reminded:
and judging whether the user is near the refrigerator, if so, transmitting the fault information of the refrigerator to the voice processing unit, and controlling the playing unit to further broadcast the fault information by the voice processing unit.
The refrigerator operation has faults including the refrigerator door not being closed, compartment temperature abnormality or appliance operation fault.
According to the intelligent human-computer interaction system based on the refrigerator, a user directly interacts with the refrigerator through voice, the intelligent degree is high, the interaction is convenient, the interaction efficiency is high, and in the interaction process, the user is not influenced to perform other activities.
By the man-machine interaction system, a man-machine interaction unit comprising keys, a display screen and the like in the prior art is omitted.
Because the recognition algorithm of the user voice and the like are realized at the cloud end, the voice recognition method can be upgraded at any time and any place, and is continuously improved, and the extra hardware cost cannot be increased.
When the refrigerator has a fault, the user is directly informed through voice information, misunderstanding of the user is avoided, and the speed of solving the fault is increased.
Example 2.
The other characteristics of the intelligent human-computer interaction system based on the refrigerator are the same as those of the embodiment 1, and the difference is that:
according to the intelligent human-computer interaction system based on the refrigerator, when the control system of the refrigerator body detects that the refrigerator runs with a fault, the control system transmits fault information of the refrigerator to the cloud end, the cloud end converts the fault information into voice information which can be recognized by a user, and transmits the voice information which can be recognized by the user to the voice processing unit; and after the voice processing unit receives a signal of a user near the refrigerator, the voice processing unit controls the playing unit to further broadcast the fault information.
The refrigerator operation has faults including the refrigerator door not being closed, compartment temperature abnormality or appliance operation fault.
According to the intelligent human-computer interaction system based on the refrigerator, a user directly interacts with the refrigerator through voice, the intelligent degree is high, the interaction is convenient, the interaction efficiency is high, and in the interaction process, the user is not influenced to perform other activities.
By the man-machine interaction system, a man-machine interaction unit comprising keys, a display screen and the like in the prior art is omitted.
Because the recognition algorithm of the user voice and the like are realized at the cloud end, the voice recognition method can be upgraded at any time and any place, and is continuously improved, and the extra hardware cost cannot be increased.
When the refrigerator has a fault, the user is directly informed through voice information, misunderstanding of the user is avoided, and the speed of solving the fault is increased.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. An intelligent human-computer interaction system based on a refrigerator is characterized by comprising:
the refrigerator is provided with a refrigerating system and a control system and can be used for detecting refrigerator faults;
the voice acquisition unit is used for acquiring a voice signal of a user and transmitting the voice signal to the voice processing unit;
the voice processing unit is in information interaction with the cloud intelligent language recognition system, converts voice signals of a user into character codes and transmits the character codes to the cloud intelligent language recognition system, and converts the character codes of the cloud into voice signals and transmits the voice signals to the playing unit for playing;
the intelligent language recognition system at the cloud end recognizes the meaning of the uploaded character codes, processes the meanings and transmits the meanings to the voice processing unit;
a playing unit, which plays the voice signal output by the voice processing unit;
the camera shooting unit is used for shooting and judging whether a user is positioned near the refrigerator or not, and transmitting a judgment result to the voice processing unit;
the voice interaction is carried out by the following steps,
a. a user sends a voice command to the refrigerator;
b. the voice acquisition unit acquires a voice signal of a user and transmits the voice signal to the voice processing unit;
c. the voice processing unit identifies the voice signal through an identification algorithm, matches the voice signal with a baud library in a voice library, converts a waveform signal corresponding to the voice signal into a character code, and then transmits the character code to a cloud end;
d. through the big data processing capacity of the cloud, the intelligent language recognition system of the cloud recognizes the meaning of the character code;
if the meaning of the letter code is to set the refrigerator parameter, go to step d 1; if the meaning of the word code is the customized information, go to step d 2; if it is a voice command shopping, go to step d 3; if it is a purchase payment message, go to step d 4;
d1. the cloud end outputs corresponding parameter information to the refrigerator body control unit through the voice processing unit according to user requirements represented by the character codes, the refrigerator body control unit performs corresponding control according to the parameter information output by the voice processing unit, the refrigerator control unit reversely outputs the controlled new parameter information to the voice processing unit after the control is performed, and the voice processing unit transmits the new parameter information to the cloud end;
the cloud end converts the received new parameter information into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit and plays the voice signal through the playing unit;
d2. the cloud end records the voice customization content of the client according to the customization information, converts the information of the customization content into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit, and plays the voice signal through the playing unit after receiving a signal which is transmitted by the camera unit and is positioned near the refrigerator by the client;
d3. the cloud terminal calls article selling information according to the voice command shopping information, converts the article selling information into a sentence which can be recognized by a user, converts the sentence into a voice signal through the voice processing unit and plays the voice signal through the playing unit;
then entering the step b;
d4. the cloud determines whether to pay or not by distinguishing voiceprint information of the user according to the purchase payment voice information;
the faults existing in the operation of the refrigerator comprise that a refrigerator door is not closed, the temperature of a compartment is abnormal or the operation of an electric appliance is failed;
when the control system of the refrigerator body detects that the refrigerator operates in a fault,
judging whether a user is near the refrigerator, if so, transmitting the fault information of the refrigerator to the voice processing unit, and controlling the playing unit to further broadcast the fault information by the voice processing unit; or
The fault information of the refrigerator is transmitted to the cloud end, the cloud end converts the fault information into voice information which can be recognized by a user, the voice information which can be recognized by the user is transmitted to the voice processing unit, and the voice processing unit controls the playing unit to broadcast the fault information in a progressive mode after receiving signals of the user nearby the refrigerator.
2. The intelligent human-computer interaction system based on the refrigerator as claimed in claim 1, wherein: the voice subscription content in step d2 includes news, weather, travel prompt or dressing index.
3. The intelligent human-computer interaction system based on the refrigerator as claimed in claim 1, wherein: the voice acquisition unit is a microphone.
4. The intelligent human-computer interaction system based on the refrigerator as claimed in claim 1, wherein: the playing unit is a loudspeaker.
5. The intelligent human-computer interaction system based on the refrigerator as claimed in claim 1, wherein: the camera shooting unit is a camera.
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| CN201621371071 | 2016-12-13 | ||
| CN2016213710713 | 2016-12-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108831434A (en) * | 2018-05-29 | 2018-11-16 | 尹绍华 | voice interactive system and method |
| CN108826824B (en) * | 2018-08-01 | 2020-09-15 | 珠海格力电器股份有限公司 | Refrigerator control method and device, storage medium and refrigerator |
| CN114999487A (en) * | 2019-11-29 | 2022-09-02 | 添可智能科技有限公司 | Voice interaction method of cleaning equipment and cleaning equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2901194Y (en) * | 2006-01-07 | 2007-05-16 | 陈军林 | Refrigerator with speech prompting function |
| KR20080060910A (en) * | 2006-12-27 | 2008-07-02 | 엘지전자 주식회사 | Method for outputting recipe in networked refrigerator |
| CN103000052A (en) * | 2011-09-16 | 2013-03-27 | 上海先先信息科技有限公司 | Man-machine interactive spoken dialogue system and realizing method thereof |
| CN102855874B (en) * | 2012-09-07 | 2015-01-21 | 深圳市信利康电子有限公司 | Method and system for controlling household appliance on basis of voice interaction of internet |
| CN104123932B (en) * | 2014-07-29 | 2017-11-07 | 科大讯飞股份有限公司 | A kind of speech conversion system and method |
| CN104879882B (en) * | 2015-04-30 | 2017-09-22 | 广东美的制冷设备有限公司 | The control method and system of air conditioner |
| CN105137828B (en) * | 2015-07-31 | 2018-04-06 | 佛山市父母通智能机器人有限公司 | A kind of old man's Intelligent life self-aid system based on Internet of Things |
| CN105513593B (en) * | 2015-11-24 | 2019-09-17 | 南京师范大学 | A kind of intelligent human-machine interaction method of voice driven |
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