CN214465049U - Intelligent fan control system - Google Patents
Intelligent fan control system Download PDFInfo
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- CN214465049U CN214465049U CN202120329167.8U CN202120329167U CN214465049U CN 214465049 U CN214465049 U CN 214465049U CN 202120329167 U CN202120329167 U CN 202120329167U CN 214465049 U CN214465049 U CN 214465049U
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Abstract
The utility model discloses an intelligent fan control system, which is applied to a fan, wherein the fan comprises fan blades and is applied to the fan, and the fan comprises the fan blades and comprises a voice recognition module, a control module, a motor module and a voice broadcast module; the output end of the voice recognition module is connected with the input end of the control module, the output end of the control module is connected with the input end of the motor module, the output end of the motor module is connected with the fan blades, and the output end of the control module is further connected with the input end of the voice broadcast module. The utility model discloses a cooperation of speech recognition module, control module, motor module and voice broadcast module is used, has realized the purpose with the operation of intelligent interactive mode control fan, compares in the operation of artifical manual control fan, has improved user experience and has felt. The utility model discloses can wide application in smart fan technical field.
Description
Technical Field
The utility model relates to a fan technical field especially relates to an intelligent fan control system.
Background
Along with the improvement of the standard of living, people's requirement to household electrical appliances improves gradually, and in intelligent household life, it is an important sign of intelligent household products to realize intelligent interaction, however, among the prior art, most fans are all controlled its opening and closing and wind speed regulation through the button on artifical manual control panel, and some fans pass through remote controller control, and nevertheless the remote controller loses easily usually, causes user experience to feel poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a: an intelligent fan control system is provided.
The utility model adopts the technical proposal that:
an intelligent fan control system is applied to a fan, the fan comprises fan blades, and the intelligent fan control system comprises a voice recognition module, a control module, a motor module and a voice broadcasting module;
the output end of the voice recognition module is connected with the input end of the control module, the output end of the control module is connected with the input end of the motor module, the output end of the motor module is connected with the fan blades, and the output end of the control module is further connected with the input end of the voice broadcast module.
Furthermore, the voice recognition module comprises a voice acquisition unit and a voice recognition unit, the output end of the voice acquisition unit is connected with the input end of the voice recognition unit, and the output end of the voice recognition unit is connected with the input end of the control module.
Furthermore, the intelligent fan control system further comprises a key module, and the output end of the key module is connected with the input end of the control module.
Further, the voice recognition unit comprises a voice recognition chip with model LD 3320.
Further, the voice broadcasting module comprises a P3-TF-16P module and a loudspeaker, and the output end of the P3-TF-16P module is connected with the loudspeaker.
Further, the motor module comprises a motor driving chip and a speed regulating motor, wherein the model number of the motor driving chip is L298N.
The utility model has the advantages that: through the cooperation use of speech recognition module, control module, motor module and voice broadcast module, realized the purpose with the operation of intelligent interactive mode control fan, compare in the operation of artifical manual control fan, improved user experience and felt.
Drawings
Fig. 1 is a block diagram of an intelligent fan control system according to the present invention;
fig. 2 is a schematic circuit diagram of the speech recognition unit of the present invention;
fig. 3 is a circuit schematic diagram of the voice broadcasting module of the present invention;
fig. 4 is a schematic circuit diagram of the key module of the present invention;
fig. 5 is a schematic circuit diagram of the motor module of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
The invention will be further explained and explained with reference to the drawings and the embodiments in the following description.
In order to solve at least one of the above problems, the present invention provides an intelligent fan control system, which is applied to a fan, wherein the fan comprises fan blades, and referring to fig. 1, the intelligent fan control system comprises a voice recognition module, a control module, a motor module and a voice broadcast module;
the output end of the voice recognition module is connected with the input end of the control module, the output end of the control module is connected with the input end of the motor module, the output end of the motor module is connected with the fan blades, and the output end of the control module is further connected with the input end of the voice broadcast module.
Specifically, the voice recognition module is used for receiving and analyzing an input voice control command, the voice control command is used for controlling the on/off of the fan and adjusting the running states of the wind speed gear and the like, the control module triggers a control signal according to the analysis result of the voice control command to control the action of the motor module, so that the motor module is used for adjusting the rotating speed of the fan blade, the control module triggers the control signal to control the voice broadcasting module to output a reply corresponding to the voice control command while triggering the control signal to control the motor module to act, for example, after the voice recognition module is awakened by the voice control command of ' cloudlet ', the voice broadcasting module outputs ' what can help your ' reply, and then ' turn on the fan ', ' turn on the second gear ' voice control command and the corresponding reply ' that the fan is turned on The reply of 'the second gear of the opened fan' realizes the intelligent interaction process with the fan, does not need to manually control the fan through a key or a remote controller, and has good user experience. The control module can adopt a single chip microcomputer, a processor and the like in the prior art, and in a specific embodiment, the control module adopts a single chip microcomputer of which the model is STM32F103RCT 6.
As a further optional implementation manner, the voice recognition module includes a voice obtaining unit and a voice recognition unit, an output end of the voice obtaining unit is connected with an input end of the voice recognition unit, and an output end of the voice recognition unit is connected with an input end of the control module.
Specifically, the voice acquisition unit is used for capturing a voice control command for controlling the fan, and the voice recognition unit is used for recognizing and analyzing the captured voice control command and transmitting an analysis result of the voice control command to the control module. In a specific embodiment, the voice acquiring unit employs a microphone, and referring to fig. 2, the voice recognition unit includes a voice recognition chip with model LD3320, the LD3320 voice recognition chip performs spectrum analysis on a voice control command acquired by the microphone to extract a feature vocabulary in the voice control command, matches the feature vocabulary with a "keyword list" stored in the LD3320 voice recognition chip in advance, outputs a keyword with the highest score in the "keyword list" as a final voice recognition result, and the control module controls the motor module to operate according to the voice recognition result, thereby adjusting the operating state of the fan.
Further as an optional implementation mode, the voice broadcasting module comprises an MP3-TF-16P module and a loudspeaker, and the output end of the DP3-TF-16P module is connected with the loudspeaker.
Specifically, the process of man-machine interaction is realized through a voice recognition module, a control module and a voice broadcasting module. In a specific embodiment, referring to fig. 3, the voice broadcasting module includes a P3-TF-16P module and a speaker (the speaker is not shown in fig. 3), and an output end of the DFPlayer Mini player module is connected to the speaker, wherein the P3-TF-16P module is a small and inexpensive voice module, the control module controls the P3-TF-16P module through a serial port, and the control module can complete the functions of playing specified voice and how to play the voice through a simple serial port instruction without cumbersome bottom layer operations, which is characterized by convenient use, stability and reliability.
As a further optional implementation manner, referring to fig. 1, the smart fan control system further includes a key module, and an output end of the key module is connected to an input end of the control module.
Specifically, although the purpose of controlling the fan to operate in a contactless and intelligent manner can be achieved by using the voice recognition module, the control module and the motor module in a matching manner, in order to prevent the voice recognition module from failing to recognize an input voice control command, a key module is further added in the present application for manually controlling the fan to operate, wherein the key module includes a plurality of keys, in a specific embodiment, referring to fig. 4, the key module includes a switch key S1 for controlling the fan to be turned on and off, and a gear shift key S2 for adjusting the gear of the fan, the gear is increased by one level each time the gear shift key S2 is pressed, and when the gear of the fan reaches three gears, the gear shift key is pressed again, and the gear of the fan is switched to one gear.
Further as an alternative embodiment, referring to fig. 5, the motor module includes a motor driving chip model L298N and a variable speed motor M.
Specifically, the motor driving module formed by the motor driving chip of L298N is used for driving the adjustable-speed motor M to operate, and in a specific embodiment, the control module outputs a PWM signal to control the rotation speed of the adjustable-speed motor M, specifically, changes the duty ratio of the PWM signal to further change the rotation speed of the fan blade.
The working principle of the utility model is as follows:
after the system is powered on, the voice module collects and analyzes the input voice control command in real time, the control module controls the motor module to act according to the analysis result of the voice control command, so that the opening and closing, the rotating speed and the like of the fan blade are adjusted, the voice broadcasting module is used for broadcasting prompt tones corresponding to the voice control command, so that the current running state of the fan is informed to a user, and the purpose of controlling the fan to run in the intelligent interaction process is achieved through the voice recognition module, the control module, the motor module and the voice broadcasting module. The additional button module provides a standby adjustment mode for manually controlling the on/off and the rotating speed of the fan.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (6)
1. An intelligent fan control system is applied to a fan, wherein the fan comprises fan blades, and is characterized by comprising a voice recognition module, a control module, a motor module and a voice broadcasting module;
the output end of the voice recognition module is connected with the input end of the control module, the output end of the control module is connected with the input end of the motor module, the output end of the motor module is connected with the fan blades, and the output end of the control module is further connected with the input end of the voice broadcast module.
2. The system according to claim 1, wherein the voice recognition module comprises a voice acquisition unit and a voice recognition unit, an output end of the voice acquisition unit is connected with an input end of the voice recognition unit, and an output end of the voice recognition unit is connected with an input end of the control module.
3. A smart fan control system as claimed in claim 1 further comprising a key module, the output of the key module being connected to the input of the control module.
4. A smart fan control system as claimed in claim 2 wherein the voice recognition unit comprises a voice recognition chip model LD 3320.
5. The intelligent fan control system according to claim 1, wherein the voice broadcasting module comprises a P3-TF-16P module and a speaker, and an output end of the P3-TF-16P module is connected with the speaker.
6. The intelligent fan control system of claim 1, wherein the motor module comprises a motor driver chip model number L298N and a speed regulating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120329167.8U CN214465049U (en) | 2021-02-04 | 2021-02-04 | Intelligent fan control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120329167.8U CN214465049U (en) | 2021-02-04 | 2021-02-04 | Intelligent fan control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214465049U true CN214465049U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120329167.8U Active CN214465049U (en) | 2021-02-04 | 2021-02-04 | Intelligent fan control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214465049U (en) |
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2021
- 2021-02-04 CN CN202120329167.8U patent/CN214465049U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: 528429 card 2 on the first floor of plant 2, No. 26, Jiancheng Road, Huangpu town, Zhongshan City, Guangdong Province (residence declaration) Patentee after: ZHONGSHAN OULAIKE ELECTRIC APPLIANCE CO.,LTD. Address before: Tianhe District Tianyuan road Guangzhou City, Guangdong province 510000 No. 789 Patentee before: GUANGDONG COMMUNICATION POLYTECHNIC |