CN220137939U - Voice control device - Google Patents
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- CN220137939U CN220137939U CN202321680285.9U CN202321680285U CN220137939U CN 220137939 U CN220137939 U CN 220137939U CN 202321680285 U CN202321680285 U CN 202321680285U CN 220137939 U CN220137939 U CN 220137939U
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
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- 238000006243 chemical reaction Methods 0.000 description 3
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Abstract
The utility model discloses a voice control device, comprising: the system comprises a main control module, a voice encoding and decoding module, an audio output module, an audio receiving module, a load control module, an acquisition module and a power supply module; the audio output module is connected to the voice coding and decoding module, the audio receiving module is connected to the voice coding and decoding module, and the voice coding and decoding module is connected to the main control module; the main control module is connected to the load control module and the acquisition module; the power supply module is used for supplying power to the main control module, the voice encoding and decoding module, the audio output module, the audio receiving module, the load control module and the main control module. The device can realize the voice control of the mobile air conditioner, effectively improve the convenience of controlling the mobile air conditioner, and effectively improve the use experience of users. The utility model relates to the technical field of mobile air conditioners.
Description
Technical Field
The utility model relates to the technical field of mobile air conditioners, in particular to a voice control device.
Background
With the development of human science and technology and the continuous improvement of the living standard of people, the mobile air conditioner gradually goes into thousands of households, and is more and more common in the family life of people.
At present, a user often needs to control the mobile air conditioner through control equipment such as a mobile phone under the networking condition, when a network fault or a network signal is poor, the user often needs to move to a mobile air conditioner to control the mobile air conditioner, convenience is low, and user experience is poor.
Accordingly, there is a need for solving and optimizing the problems associated with the prior art.
Disclosure of Invention
The utility model aims to solve the technical problems existing in the related technology to a certain extent.
Therefore, an object of the embodiments of the present utility model is to provide a voice control device, which can realize voice control of a mobile air conditioner, effectively improve convenience in controlling the mobile air conditioner, and effectively improve use experience of a user.
In order to achieve the above technical object, an embodiment of the present utility model provides a voice control device, including:
the system comprises a main control module, a voice encoding and decoding module, an audio output module, an audio receiving module, a load control module, an acquisition module and a power supply module;
the audio output module is connected to the voice coding and decoding module, the audio receiving module is connected to the voice coding and decoding module, and the voice coding and decoding module is connected to the main control module;
the main control module is connected to the load control module and the acquisition module;
the power supply module is used for supplying power to the main control module, the voice encoding and decoding module, the audio output module, the audio receiving module, the load control module and the main control module. In addition, the voice control device according to the embodiment of the present utility model may further have the following additional technical features:
optionally, in one embodiment of the present utility model, the voice control device further includes a display key module, and the main control module is connected to the display key module.
Optionally, in one embodiment of the present utility model, the voice codec module includes an MQ9035 chip, and a sixth pin and a tenth pin of the MQ9035 chip are connected to the audio output module.
Optionally, in an embodiment of the present utility model, the audio output module includes an LPA4871 chip, and a first pin and a fourth pin of the LPA4871 chip are connected to the voice codec module.
Optionally, in one embodiment of the present utility model, the main control module includes a BF7612CM28 chip, and a twenty-third pin and a twenty-fourth pin of the BF7612CM28 chip are connected to the load control module.
Optionally, in an embodiment of the present utility model, the load control module includes a ULN2003 chip, and a third pin and a fourth pin of the ULN2003 chip are connected to the main control module.
Alternatively, in one embodiment of the utility model, the power module includes an ME8329 chip and a 78M05 chip.
Optionally, in one embodiment of the utility model, the collection module includes a water full collection subunit, an outer coil collection subunit, an inner coil collection subunit, and an indoor environment collection subunit;
the water full collecting subunit, the outer coil collecting subunit, the inner coil collecting subunit and the indoor environment collecting subunit are connected to the main control module.
Optionally, in one embodiment of the utility model, the audio receiving module comprises an analog silicon microphone or an electret microphone.
Optionally, in one embodiment of the utility model, the analog silicon microphone comprises a WM7121 microphone, a first pin of the WM7121 microphone being connected to the voice codec module.
The advantages and benefits of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
The embodiment of the utility model discloses a voice control device, which comprises: the system comprises a main control module, a voice encoding and decoding module, an audio output module, an audio receiving module, a load control module, an acquisition module and a power supply module; the audio output module is connected to the voice coding and decoding module, the audio receiving module is connected to the voice coding and decoding module, and the voice coding and decoding module is connected to the main control module; the main control module is connected to the load control module and the acquisition module; the power supply module is used for supplying power to the main control module, the voice encoding and decoding module, the audio output module, the audio receiving module, the load control module and the main control module. The device can realize the voice control of the mobile air conditioner, effectively improve the convenience of controlling the mobile air conditioner, and effectively improve the use experience of users.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and explain the utility model in its embodiment and are not intended to limit the utility model.
FIG. 1 is a schematic diagram of a speech control apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic circuit diagram of a speech codec module according to an embodiment of the present utility model;
FIG. 3 is a schematic circuit diagram of an audio output module according to an embodiment of the present utility model;
FIG. 4 is a schematic circuit diagram of a main control module according to an embodiment of the present utility model;
FIG. 5 is a schematic circuit diagram of a load control module according to one embodiment of the present utility model;
FIG. 6 is a schematic circuit diagram of a power module according to an embodiment of the present utility model;
FIG. 7 is a schematic circuit diagram of an acquisition module according to an embodiment of the present utility model;
fig. 8 is a schematic diagram of an implementation circuit of an analog silicon microphone according to an embodiment of the present utility model;
fig. 9 is a schematic diagram of an electret microphone implementation circuit according to an embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "length," "upper," "lower," "front," "rear," "left," "right," "top," "inner," "outer," "axial," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the embodiment of the application, the voice control device can realize voice control of the mobile air conditioner, effectively improve the convenience of controlling the mobile air conditioner and effectively improve the use experience of a user.
Referring to fig. 1, specifically, a voice control apparatus in an embodiment of the present utility model includes: the system comprises a main control module, a voice encoding and decoding module, an audio output module, an audio receiving module, a load control module, an acquisition module and a power supply module;
the audio output module is connected to the voice coding and decoding module, the audio receiving module is connected to the voice coding and decoding module, and the voice coding and decoding module is connected to the main control module;
the main control module is connected to the load control module and the acquisition module;
the power supply module is used for supplying power to the main control module, the voice encoding and decoding module, the audio output module, the audio receiving module, the load control module and the main control module.
It can be understood that the main control module is used for outputting a corresponding first audio signal according to the voice command of the user and changing the working state of the mobile air conditioner according to the voice command of the user; the voice encoding and decoding module is used for receiving the second audio signal transmitted by the audio receiving module, transmitting the encoded second audio signal to the main control module, receiving the first audio signal transmitted by the main control module, and transmitting the decoded first audio signal to the audio output module; the audio receiving module is used for receiving the voice command of the user and generating a second audio signal according to the voice command of the user; the audio output module is used for receiving the decoded first audio signal and outputting voice according to the received first audio signal; the load control module is used for receiving the control signal from the main control module and controlling the working state of the corresponding functional component in the mobile air conditioner according to the control signal; the acquisition module is used for acquiring the conditions of the internal environment and the external environment of the mobile air conditioner and transmitting the acquired environment data to the main control module.
It can be understood that the working principle of the voice control device in the embodiment of the utility model is as follows: the user sends out a voice command, the audio receiving module generates a second audio signal after receiving the voice command of the user, the second audio signal is transmitted to the voice encoding and decoding module, the voice encoding and decoding module encodes the received second audio signal, and then the encoded second audio signal is transmitted to the main control module. The main control module generates a first audio signal according to the received second audio signal, and transmits the first audio signal to the voice encoding and decoding module, the voice encoding and decoding module transmits the decoded first audio signal to the audio output module, and the audio output module generates a reply voice according to the received first audio signal so as to respond to the user; meanwhile, after receiving the second audio signal, the main control module analyzes the second audio signal and generates a corresponding control signal, and then transmits the control signal to the load control module, and the load control module controls the working state of the corresponding functional component according to the control signal.
It can be understood that in the process that the load control module controls the working state of the corresponding functional components in the mobile air conditioner, the voice control device can acquire the required environmental information through the acquisition module, so as to assist in realizing accurate implementation of the voice instruction of the user. It should be noted that the voice control device does not involve any improvement in software, and the content of the software aspect can be simply obtained according to the prior art, and the utility model is not described herein in detail.
In some embodiments, the voice control device further comprises a display key module, and the main control module is connected to the display key module.
It can be understood that the display key module is used for displaying and/or controlling the working state of the mobile air conditioner, specifically, when the user sends out a voice command, the main control module can perform visual response to the user through the display key module besides performing voice response to the user through the audio output module, namely, controlling the on-off of the corresponding function display key according to the voice command of the user. Or, the user can directly control the mobile air conditioner by touching the display key module, which is not redundant in the utility model.
Referring to fig. 2, in some embodiments, the voice codec module includes an MQ9035 chip, and the sixth pin and the tenth pin of the MQ9035 chip are connected to the audio output module.
It can be understood that the MQ9035 chip is a common offline voice recognition chip for offline control, has a wider environment working temperature range, can support one-path analog Mic input, four-path digital Mic input and two-channel DAC output, and can better realize the coding and decoding requirements of audio signals. In the embodiment of the utility model, the sixth pin and the tenth pin of the MQ9035 chip are connected to the audio output module, and the fifteenth pin of the MQ9035 chip is connected to the audio receiving module.
Referring to fig. 3, in some embodiments, the audio output module includes an LPA4871 chip with a first pin and a fourth pin of the LPA4871 chip connected to the voice codec module.
It will be appreciated that the LPA4871 chip is a 3W, mono class AB audio power amplifier that requires only a small number of peripheral circuits, low operating voltage and low power consumption. In the embodiment of the utility model, the first pin and the fourth pin of the LPA4871 chip are connected to the voice encoding and decoding module, so that the LPA4871 chip can be controlled by the voice encoding and decoding module through the first pin and the fourth pin; also, the fifth pin and the eighth pin of the LPA4871 chip are connected to the horn, thereby realizing the conversion from an electric signal to an acoustic signal.
Referring to fig. 4, in some embodiments, the master control module includes a BF7612CM28 chip, with the twenty-third pin and the twenty-fourth pin of the BF7612CM28 chip being connected to the load control module.
It can be understood that the fifteenth pin to the seventeenth pin, the nineteenth pin to the twenty-sixth pin of the BF7612CM28 chip are connected to the load control module, so as to realize the control of the load control module; the ninth pin and the tenth pin of the BF7612CM28 chip are connected to a voice encoding and decoding module through a voice communication interface; the third pin, the fourth pin, the fifth pin, the sixth pin and the twelfth pin of the BF7612CM28 chip are connected to the display key module; the first pin, the second pin, the thirteenth pin and the fourteenth pin of the BF7612CM28 chip are connected to the acquisition module, so that the acquisition of the internal and external environment signals of the mobile air conditioner is realized.
Referring to fig. 5, in some embodiments, the load control module includes a ULN2003 chip, and third and fourth pins of the ULN2003 chip are connected to the main control module.
It is understood that ULN2003 chip is a high voltage, high current darlington array chip containing seven open collector darlington pairs with common emitters. The circuit board layout can be simplified by including a suppressor diode for inductive load driving with the input fixed opposite the output. Specifically, the working voltages of the components for realizing the functions in the mobile air conditioner are different, and the main control module cannot directly drive the components to work, so that the components for realizing the functions of the mobile air conditioner are required to be driven to work through the load control module. In the embodiment of the utility model, the ULN2003 chip is used for driving the components for realizing seven functions of the mobile air conditioner to work, and specific functions include a four-way valve component, a negative ion component, a water pumping motor component, a high wind component, a stroke component, a low wind component and a compressor component, and other functions which are not mentioned can be controlled by adding the ULN2003 chip.
Referring to fig. 6, in some embodiments, the power module includes an ME8329 chip and a 78M05 chip.
In the embodiment of the utility model, the power supply module is used for converting an alternating current power supply into a direct current power supply and converting direct current voltage. Specifically, the power supply module comprises a rectifier bridge circuit which can convert alternating current into direct current, then the input direct current power supply is converted into 12V direct current power supply through voltage conversion of an ME8329 chip, and the 12V direct current power supply is supplied to the module with the working voltage in the voice control device; and the 12V direct current power supply is converted into the 5V direct current power supply through the voltage conversion of the 78M105 chip, and the 5V direct current power supply is used for supplying power to the module with the working voltage in the voice control device, so that the power supply requirement of each module in the voice control device is met.
Referring to fig. 7, in some embodiments, the acquisition module includes a water full acquisition subunit, an outer coil acquisition subunit, an inner coil acquisition subunit, and an indoor environment acquisition subunit;
the water full collecting subunit, the outer coil collecting subunit, the inner coil collecting subunit and the indoor environment collecting subunit are connected to the main control module.
It can be understood that the indoor environment acquisition subunit is used for realizing the temperature signal acquisition of the indoor environment, and the outer coil acquisition subunit is used for realizing the temperature signal acquisition of the inner coil of the mobile air conditioner; the outer coil collecting subunit is used for realizing temperature signal collection of the outer coil of the mobile air conditioner; the water full acquisition subunit is used for realizing water level signal acquisition of the mobile air conditioner water storage box. Specifically, for the indoor environment collecting subunit, the indoor environment temperature signal collecting can be performed through the collecting port CN7, and specific implementation manners of the indoor environment temperature signal collecting subunit are various, and other subunits are similar to the indoor environment collecting subunit, so that the present utility model is not described herein in detail.
In some embodiments, the audio receiving module comprises an analog silicon microphone or an electret microphone.
In some embodiments, the analog silicon microphone comprises a WM7121 microphone, a first pin of the WM7121 microphone being connected to the voice codec module.
It will be appreciated that referring to fig. 8, the user's voice command may be received by an analog silicon microphone or an electret microphone, and specifically, for an analog silicon microphone, a WM7121 microphone may be selected to collect the user's voice command. In addition, for the electret microphone, the circuit implementation can refer to fig. 9, and the present utility model is not redundant herein.
In the description of the present specification, reference to the term "one embodiment," "another embodiment," or "certain embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A voice control apparatus, comprising: the system comprises a main control module, a voice encoding and decoding module, an audio output module, an audio receiving module, a load control module, an acquisition module and a power supply module;
the audio output module is connected to the voice coding and decoding module, the audio receiving module is connected to the voice coding and decoding module, and the voice coding and decoding module is connected to the main control module;
the main control module is connected to the load control module and the acquisition module;
the power supply module is used for supplying power to the main control module, the voice encoding and decoding module, the audio output module, the audio receiving module, the load control module and the main control module.
2. The voice control device of claim 1, further comprising a display key module, wherein the main control module is coupled to the display key module.
3. The voice control device of claim 1, wherein the voice codec module comprises an MQ9035 chip, and the sixth pin and the tenth pin of the MQ9035 chip are connected to the audio output module.
4. The voice control device of claim 1, wherein the audio output module comprises an LPA4871 chip, and wherein a first pin and a fourth pin of the LPA4871 chip are connected to the voice codec module.
5. The voice control device of claim 1, wherein the main control module comprises a BF7612CM28 chip, and wherein a twenty-third pin and a twenty-fourth pin of the BF7612CM28 chip are connected to the load control module.
6. The voice control device of claim 1, wherein the load control module comprises a ULN2003 chip, a third pin and a fourth pin of the ULN2003 chip being connected to the main control module.
7. The voice control device of claim 1, wherein the power module comprises an ME8329 chip and a 78M05 chip.
8. The voice control device of claim 1, wherein the acquisition module comprises a water full acquisition subunit, an outer coil acquisition subunit, an inner coil acquisition subunit, and an indoor environment acquisition subunit;
the water full collecting subunit, the outer coil collecting subunit, the inner coil collecting subunit and the indoor environment collecting subunit are connected to the main control module.
9. The voice control device of claim 1, wherein the audio receiving module comprises an analog silicon microphone or an electret microphone.
10. The voice control device of claim 9, wherein the analog silicon microphone comprises a WM7121 microphone, a first pin of the WM7121 microphone being connected to the voice codec module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680285.9U CN220137939U (en) | 2023-06-28 | 2023-06-28 | Voice control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680285.9U CN220137939U (en) | 2023-06-28 | 2023-06-28 | Voice control device |
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| Publication Number | Publication Date |
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| CN220137939U true CN220137939U (en) | 2023-12-05 |
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| CN202321680285.9U Active CN220137939U (en) | 2023-06-28 | 2023-06-28 | Voice control device |
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| CN (1) | CN220137939U (en) |
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- 2023-06-28 CN CN202321680285.9U patent/CN220137939U/en active Active
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