CN114779656A - Intelligent household appliance control method and system - Google Patents
Intelligent household appliance control method and system Download PDFInfo
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- CN114779656A CN114779656A CN202210465973.7A CN202210465973A CN114779656A CN 114779656 A CN114779656 A CN 114779656A CN 202210465973 A CN202210465973 A CN 202210465973A CN 114779656 A CN114779656 A CN 114779656A
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- 230000006855 networking Effects 0.000 claims abstract description 12
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001303 quality assessment method Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses an intelligent household appliance control method, which comprises the following steps: the intelligent household appliances are scanned through the intelligent household appliance APP, WiFi information is input, and WiFi fast networking is achieved; inputting voice control information through an intelligent household appliance APP, and binding the voice control information with the intelligent household appliance APP; arranging a plurality of independent voice terminals, when a user sends a voice control instruction, scoring the received voice control instruction by each independent voice terminal through a control platform according to a near-field awakening mechanism, and executing the voice control instruction by the intelligent household appliance with the highest score after the intelligent household appliance of the networking receives the voice control instruction; the invention also discloses an intelligent household appliance control system; the invention realizes the voice coverage of the whole house through the independent voice terminal, and improves the voice recognition rate and the user experience by combining the near field awakening mechanism.
Description
Technical Field
The invention relates to the technical field of intelligent household appliances, in particular to an intelligent household appliance control method and system.
Background
Along with the popularization of intelligent home furnishing, traditional home appliances are developing to intelligent home appliances, the intelligent home appliances are accepted by more and more users, and intelligent home appliances such as intelligent refrigerators, intelligent air conditioners and intelligent lamplight provide comfortable environments for the users. Under the existing intelligent home scene, a user can pass through the intelligent terminal. For control operation, a user generally controls the smart home appliance through a specific application program (APP) running on the smart terminal. The user can preset the running state of the intelligent household appliance in different scenes by setting special application software on the intelligent terminal, and the intelligent household appliance is controlled to be remotely controlled to reach the preset running state through one key. Meanwhile, in order to adapt to different application scenarios, the intelligent terminal also has multiple contextual models, and when the context where the user is located changes, the working mode of the intelligent terminal also needs to be adjusted to a corresponding state in order to adapt to a new scenario. When the user frequently changes the use scene, the scene mode of the intelligent terminal and the scene of the intelligent household appliance need to be switched back and forth, the operation is inconvenient, and the user experience is poor. Meanwhile, the intelligent household appliances are widely distributed in a wide range, and due to the distance limitation of the control mode, the control sensitivity of the intelligent household appliances is deteriorated when the distance exceeds a certain distance.
In summary, the existing scheme for controlling the intelligent household appliance has disadvantages in the process of controlling the intelligent household appliance, and the detailed disadvantages are as follows: the existing scheme for controlling the intelligent household appliances does not support voice control, the intelligent household appliances need to be controlled through a terminal APP, and user experience is poor; the existing scheme for controlling the intelligent household appliances does not support near-field awakening, an independent voice terminal does not expand the voice control range, the voice recognition rate is low, and the user experience is poor; the existing scheme for controlling the intelligent household appliances does not support scene control of the intelligent household appliances and can not realize one-key switching of a plurality of intelligent household appliances.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide an intelligent household appliance control method and system, and the intelligent household appliance can be operated more conveniently by adding a voice control function; meanwhile, the range of voice control is widened by adding the independent voice terminal, the voice coverage of the whole house is realized through the independent voice terminal, and the voice recognition rate and the user experience are improved by combining a near field awakening mechanism; meanwhile, the intelligent household appliances are bound with the scene in a mode of creating the scene of the intelligent household appliances, and one-key operation of the scene of the intelligent household appliances can be conveniently realized.
In order to achieve the purpose, the invention adopts the technical scheme that: an intelligent household appliance control method comprises the following steps:
step 1, scanning the intelligent household appliances through the intelligent household appliance APP, and inputting WiFi information to realize WiFi fast networking;
step 2, inputting voice control information through an intelligent household appliance APP, and binding the voice control information with the intelligent household appliance;
and 3, arranging a plurality of independent voice terminals, when a user sends a voice control instruction, scoring the received voice control instruction by each independent voice terminal by using the control platform according to a near-field awakening mechanism, and executing the voice control instruction by the intelligent household appliance with the highest score after the networked intelligent household appliances receive the voice control instruction.
As a further improvement of the invention, the method also comprises the following steps:
creating a scene through the intelligent household appliance APP, dragging an independent voice terminal and one or more types of intelligent household appliances in all the networked intelligent household appliances to the scene, and configuring parameters of the intelligent household appliances dragged to the scene; and when the intelligent household appliance judges that the received voice control instruction is the voice control instruction for controlling the scene, the intelligent household appliance in the scene executes the operation instruction.
As a further improvement of the present invention, the near field wake-up mechanism in step 3 is specifically as follows:
when a user sends a voice control instruction, the intelligent household appliances in the group network receive the voice control instruction through the independent voice terminal, the intelligent household appliances receiving the voice control instruction judge whether the intelligent household appliances have the voice scoring function, and if the intelligent household appliances have the voice scoring function, the intelligent household appliances process the voice control instruction; if not, judging whether the local area network can be connected with the control platform or not, if so, uploading the voice command to the control platform, grading by the control platform according to the uploaded voice control command, and feeding the score back to the intelligent household appliance after the grading is finished; and if the intelligent household appliance cannot be connected with the control platform, the voice control instruction is transmitted to other intelligent household appliances which can perform voice scoring in the local area network through the local area network.
As a further improvement of the invention, the voice control instruction is scored according to a single-ended method P563 of objective voice quality assessment, and a final score is obtained by comprehensively calculating the fluency of the output signal and the signal-to-noise ratio of the signal after the transmission of the audio engine.
The invention also provides an intelligent household appliance control system for realizing the intelligent household appliance control method, which comprises the following steps:
the intelligent household appliance APP is used for realizing voice input, binding of the intelligent household appliance and voice, networking and control;
and the control platform is used for grading the uploaded voice control instruction and feeding back the score to the intelligent household appliance after the grading is finished.
The invention has the beneficial effects that:
1. the independent voice terminal can be used for expanding the voice control range and mainly comprises a network module and a voice module, wherein the voice module is responsible for receiving a voice control instruction, and the network module is responsible for transmitting the voice control instruction; the independent voice terminal is used as a node in the whole method for controlling the intelligent household appliances, and mainly has the functions of collecting and distributing voice control instructions, grading the detailed voice instructions and controlling the intelligent household appliances, and the control is realized by the specific intelligent household appliances; the quality of the collected voice control instruction can be improved through the independent voice terminal, the voice recognition efficiency is improved, and the experience of controlling the intelligent household appliance by a user is improved; the independent voice terminal can increase the source for collecting voice, and simultaneously can transmit data through the local area network, thereby increasing the transmission channel of the independent voice terminal;
2. a near field awakening mechanism is added, and the voice recognition rate is improved and the use experience of the intelligent household appliance is improved by executing the acquired voice command with the optimal quality;
3. the function of voice control household electrical appliances is added, the scene creating function is added, the intelligent household electrical appliances are associated with the scene, one-key switching of the intelligent household electrical appliances is achieved, and the use experience of a user is improved.
Drawings
Fig. 1 is an interactive topological diagram of an intelligent home appliance control method in an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1, an intelligent household appliance control method includes the following steps:
1. the intelligent washing machine is started, the intelligent television is started, the intelligent air drying machine is started, and the independent voice terminal is started;
2. logging in an intelligent household appliance APP;
3. scanning the intelligent refrigerator two-dimensional code through the intelligent household appliance APP;
4. WiFi information is input through the intelligent household appliance APP, and WiFi 7s fast networking is achieved;
5. inputting voice control information through an intelligent household appliance APP, and binding the voice control information with the intelligent refrigerator;
6. repeating the steps of 3-5 to realize networking and voice binding of the intelligent washing machine, the intelligent television, the intelligent air conditioner and the independent voice terminal;
7. entering a main page of an intelligent household appliance APP, and adding a scene by creating a scene button;
8. dragging a certain type of household appliances or certain types of household appliances in an intelligent washing machine, an intelligent television, an intelligent air conditioner, an independent voice terminal and an intelligent refrigerator to a scene, and configuring parameters of the intelligent household appliances dragged to the scene;
9. after scene configuration is finished, the intelligent household appliances can be directly operated through the intelligent household appliance APP;
10. the intelligent household appliance APP operates in a scene, and the intelligent household appliance in the scene executes an operation instruction. The intelligent household appliance APP operates a single intelligent household appliance, and the single intelligent household appliance executes an operation instruction;
11. a user speaks a control instruction at a certain position at home;
12. the networked intelligent household appliances receive the voice control instruction, each voice terminal scores the received voice control instruction according to the near-field awakening mechanism, and the intelligent household appliance with the highest score executes the voice control instruction;
13. the intelligent household appliances judge whether the received voice control instruction is a voice instruction for controlling a scene or a control instruction for controlling a single intelligent household appliance, if the voice control instruction is the voice instruction for controlling the scene, the intelligent household appliances in the scene execute the operation instruction, and if the voice control instruction is for controlling the single household appliance, the single intelligent household appliance executes the operation instruction;
14. and after the control instruction is executed, the process of controlling the intelligent household appliance is finished.
For example, when the user goes home after work, the air conditioner needs to be turned on, the television needs to be turned on, and the washing machine starts to wash clothes.
The scenario is as follows:
1. starting an intelligent refrigerator, starting an intelligent washing machine, starting an intelligent television, intelligently performing idle-time drying and starting, and starting an independent voice terminal;
2. logging in an intelligent household appliance APP;
3. scanning the intelligent refrigerator two-dimensional code through the intelligent household appliance APP;
4. WiFi information is input through the intelligent household appliance APP, and WiFi 7s fast networking is achieved;
5. inputting voice control information through an intelligent household appliance APP, and binding the voice control information with the intelligent refrigerator;
6. repeating the steps of 3-5 to realize networking and voice binding of the intelligent washing machine, the intelligent television, the intelligent air conditioner and the independent voice terminal;
7. entering a main page of an intelligent household appliance APP, and adding a scene by creating a scene button;
8. dragging the household appliances such as an intelligent washing machine, an intelligent television, an intelligent air conditioner, an intelligent refrigerator and an independent voice terminal to a scene of washing clothes off duty, and configuring parameters of the intelligent household appliances dragged to the scene;
9. after the user goes home from work, a control instruction for controlling the scene of washing clothes at work is spoken at a home doorway;
10. the networked intelligent household appliances receive the voice control instruction, the voice operation instruction score collected by the intelligent refrigerator is highest according to the near-field awakening mechanism, and the intelligent household appliances in the scene execute the voice control instruction collected by the intelligent refrigerator;
11. the intelligent household appliances judge that the received voice control instruction controls the off-duty washing scene, and all the intelligent household appliances execute the operation instruction in the off-duty washing scene;
12. after the washing scene control instruction execution is finished, the intelligent household appliance control process is finished;
the principle and flow of the near field wake-up mechanism are as follows:
1. a user speaks a control instruction at a certain position at home;
2. and the intelligent household appliances in all the user families in the network receive the voice control instruction, the intelligent household appliances receiving the voice control instruction judge whether the intelligent household appliances have the voice scoring function, and if the intelligent household appliances have the voice scoring function, the intelligent household appliances are processed. If not, whether the local area network can be connected with the control platform or not is judged, if yes, the voice command is uploaded to the control platform, the control platform carries out grading according to the uploaded voice command, and the score is fed back to the intelligent household appliance after the grading is finished. If the household appliances can not be connected with the control platform, the voice command is transmitted to the household appliances which can be subjected to voice scoring in the local area network through the local area network, and the household appliances which support the voice scoring at present comprise an intelligent television, an intelligent refrigerator and a terminal APP;
3. the main rule of scoring the voice command depends on a single-ended method P563 of objective voice quality assessment, the fluency of the signal is output by outputting the signal after the audio engine is transmitted, and a final score is obtained by performing comprehensive calculation according to the fluency and the signal-to-noise ratio of the signal.
p563 is a single-ended evaluation standard of voice objective quality applied to narrowband communication; the p563 algorithm can objectively evaluate voice without another section of reference signal, and is widely used for voice quality evaluation without reference sound, such as a far-end voice communication of an unknown signal source; predicting MOS-LQS by calculating objective voice auditory quality MOS-LQO by using a p563 method, and obtaining a score of which the MOS subjective score interval is 1-5 through mapping, wherein the score is used as a parameter value of a voice scoring module for reference; MOS-LQO is a quality scoring system for evaluating subjective hearing quality by using an objective measurement technology, and MOS-LQS is a quality scoring system for directly measuring hearing quality by using subjective scoring of samples, namely for judging voice quality.
The present embodiment further provides an intelligent household appliance control system, configured to implement the intelligent household appliance control method described above, including:
the intelligent household appliance APP is used for realizing voice input, binding of the intelligent household appliance and voice, networking and control;
and the control platform is used for grading the uploaded voice control instruction and feeding back the score to the intelligent household appliance after the grading is finished.
The above embodiments only express specific embodiments of the present invention, and the description is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (5)
1. An intelligent household appliance control method is characterized by comprising the following steps:
step 1, scanning the intelligent household appliances through the intelligent household appliance APP, and inputting WiFi information to realize WiFi fast networking;
step 2, inputting voice control information through an intelligent household appliance APP, and binding the voice control information with the intelligent household appliance APP;
and 3, arranging a plurality of independent voice terminals, when a user sends a voice control instruction, scoring the received voice control instruction by each independent voice terminal through the control platform according to a near-field awakening mechanism, and executing the voice control instruction by the intelligent household appliance with the highest score after the intelligent household appliance with the networking receives the voice control instruction.
2. The intelligent appliance control method according to claim 1, further comprising:
creating a scene through the intelligent household appliance APP, dragging an independent voice terminal and one or more intelligent household appliances of all networking-completed intelligent household appliances to the scene, and configuring parameters of the intelligent household appliances dragged into the scene; and when the intelligent household appliance judges that the received voice control instruction is the voice control instruction for controlling the scene, the intelligent household appliance in the scene executes the operation instruction.
3. The intelligent household appliance control method according to claim 1, wherein the near-field wake-up mechanism in step 3 is specifically as follows:
when a user sends a voice control instruction, the intelligent household appliances in the group network receive the voice control instruction through the independent voice terminal, the intelligent household appliances receiving the voice control instruction judge whether the intelligent household appliances have the voice scoring function, and if the intelligent household appliances have the voice scoring function, the intelligent household appliances process the voice control instruction; if not, judging whether the local area network can be connected with the control platform or not, if so, uploading the voice command to the control platform, grading by the control platform according to the uploaded voice control command, and feeding the score back to the intelligent household appliance after the grading is finished; and if the intelligent household appliance cannot be connected with the control platform, transmitting the voice control instruction to other intelligent household appliances which can perform voice scoring in the local area network through the local area network.
4. The intelligent household appliance control method according to claim 1 or 3, wherein the voice control command is scored according to a single-ended method P563 of objective voice quality assessment, and a final score is obtained by comprehensively calculating fluency of an output signal and a signal-to-noise ratio of the signal after transmission of an audio engine.
5. An intelligent appliance control system for implementing the intelligent appliance control method according to any one of claims 1 to 4, comprising:
the intelligent household appliance APP is used for realizing voice input, binding of the intelligent household appliance and voice, networking and control;
and the control platform is used for grading the uploaded voice control instruction and feeding back the score to the intelligent household appliance after the grading is finished.
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