Range hood control method and device, range hood control system and storage medium

By setting up a voice control module and interactive module in the range hood, the audio output is adjusted in real time, and the problem of misoperation of voice and low wake-up rate caused by user location changes is solved, and efficient voice interaction response is achieved.

CN119123496APending Publication Date: 2024-12-13HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Application Number
CN202411425063.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

The voice interaction of the range hood may cause the problem of misoperation of voice operations and low wake-up rate due to user location changes.

Method used

By setting up a voice control module and a voice interaction module in the range hood, the audio output is adjusted according to the user's location in real time, and sound wave superposition and weakening technologies are used to improve wake-up rate and response punctuality, reducing the risk of false response.

Benefits of technology

It effectively improves the wake-up rate of range hood voice interaction, ensures real-time response as the user's location changes, and reduces the risk of false response.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a range hood control method and device, a range hood control system and a storage medium. The position where a range hood user is located is obtained in the initial range hood position area of the range hood, the voice control module is controlled to adjust the first voice interaction module to output the first initial audio frequency and adjust the second voice interaction module to output the second initial audio frequency, and therefore the awakening rate of voice interaction is increased; and if the range hood user moves from the initial range hood position area to the range hood replacement position area, controlling a voice control module to adjust a first voice interaction module to switch from a first initial audio to a first replacement audio output and a second voice interaction module to switch from a second initial audio to a second replacement audio output according to the range hood replacement position area, the audio output is adjusted in real time along with the position change of the range hood user, so that the response punctuality of the range hood user is improved, and the error response risk is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of range hood control, and in particular to a range hood control method, a range hood control device, a range hood control system and a storage medium. Background Art

[0002] A range hood is a kitchen appliance that purifies the kitchen environment. It is installed above the kitchen stove and can quickly extract the waste from stove combustion and the fumes harmful to the human body generated during the cooking process and discharge them outdoors. At the same time, it condenses and collects the fumes to reduce pollution, purify the air, and has anti-toxic and explosion-proof safety features.

[0003] With the development of range hoods, voice interaction functions are installed on range hoods, so that range hoods can be easily controlled without hands-on. However, manual interaction is currently used in more and more scenarios, and problems such as voice misoperation and low wake-up rate may occur. Summary of the invention

[0004] The present invention provides a range hood control method, device, range hood control system and storage medium to solve the problems of possible voice misoperation and low wake-up rate in current range hood voice interaction due to changes in the position of the range hood user.

[0005] According to one aspect of the present invention, a range hood control method is provided, and the range hood control method is applied to a range hood control system, the range hood control system comprising a range hood, the range hood comprising a range hood body, a voice control module arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module arranged in a right range hood area corresponding to the range hood body, comprising:

[0006] Acquire the position of the range hood user in the initial range hood position area of ​​the range hood, and control the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the position of the range hood user;

[0007] If the range hood user moves from the initial range hood position area to the replacement range hood position area, the voice control module is controlled according to the replacement range hood position area to adjust the first voice interaction module from the first initial audio to the first replacement audio output, and the second voice interaction module from the second initial audio to the second replacement audio output.

[0008] Optionally, controlling the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the initial range hood position area includes:

[0009] If the initial range hood position area is the middle range hood area, the first original sound wave is added with the human voice enhancement sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or,

[0010] If the initial range hood position area is the middle range hood area, the first original sound wave is added with the ambient sound attenuated sound wave to obtain the first initial audio, and the second original sound wave is added with the ambient sound attenuated sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0011] Optionally, controlling the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the initial range hood position area includes:

[0012] If the initial range hood position area is the left range hood area, then the first original sound wave is added with the human voice enhancement sound wave to obtain the first initial audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or,

[0013] If the initial range hood position area is the left range hood area, the first original sound wave is added with the human voice enhancement sound wave and the ambient sound attenuation sound wave to obtain the first initial audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0014] Optionally, controlling the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the initial range hood position area includes:

[0015] If the initial range hood position area is the right range hood area, then the first original sound wave is added with the ambient sound attenuation sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or,

[0016] If the initial range hood position area is the right range hood area, the first original sound wave is added with the ambient sound attenuated sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhanced sound wave and the ambient sound attenuated sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0017] Optionally, after the range hood user moves from the initial range hood location area to the replacement range hood location area, the method further includes:

[0018] If the range hood position area is the middle range hood area, the first original sound wave is added with the human voice enhancement sound wave to obtain the first replacement audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second replacement audio; or, the first original sound wave is added with the ambient sound attenuation sound wave to obtain the first replacement audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second replacement audio;

[0019] If the range hood position area to be replaced is the left range hood area or the right range hood area, the first replacement audio and the second replacement audio are determined accordingly.

[0020] Optionally, correspondingly determining the first replacement audio and the second replacement audio includes:

[0021] Correspondingly, the first original sound wave is added with the human voice enhancement sound wave to obtain the first replacement audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second replacement audio; or, the first original sound wave is added with the ambient sound attenuation sound wave to obtain the first replacement audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second replacement audio.

[0022] Optionally, the smoke machine control method further includes:

[0023] When no range hood user is detected, the range hood is controlled to shut down after a set delay time.

[0024] According to another aspect of the present invention, a range hood control device is provided, which is applied to a range hood control system. The range hood control system includes a range hood, and the range hood includes a range hood body, a voice control module arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module arranged in a right range hood area corresponding to the range hood body, including:

[0025] An initial audio output module, used to obtain the position of the range hood user in the initial range hood position area of ​​the range hood, and control the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the position of the range hood user;

[0026] The replacement audio output module is used to execute if the range hood user moves from the initial range hood position area to the replacement range hood position area, then the voice control module is controlled according to the replacement range hood position area to adjust the first voice interaction module from the first initial audio to the first replacement audio output, and the second voice interaction module from the second initial audio to the second replacement audio output.

[0027] According to another aspect of the present invention, a range hood control system is provided, the range hood control system comprising a range hood, the range hood comprising a range hood body, a voice control module arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module arranged in a right range hood area corresponding to the range hood body;

[0028] The range hood control system includes:

[0029] at least one processor; and,

[0030] a memory communicatively connected to at least one processor; wherein,

[0031] The memory stores a computer program that can be executed by at least one processor. The computer program is executed by at least one processor so that the at least one processor can execute the above-mentioned range hood control method.

[0032] According to another aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to implement the above-mentioned range hood control method when executed by a processor.

[0033] The technical solution of the embodiment of the present invention, after obtaining the position of the range hood user within the initial range hood position area of ​​the range hood, controls the voice control module to adjust the first voice interaction module to output with the first initial audio and the second voice interaction module to output with the second initial audio, thereby improving the wake-up rate of the voice interaction. At the same time, if the range hood user moves from the initial range hood position area to the replacement range hood position area, the voice control module is controlled according to the replacement range hood position area to adjust the first voice interaction module to switch from the first initial audio to the first replacement audio output and the second voice interaction module to switch from the second initial audio to the second replacement audio output, so as to solve the problem that the current range hood voice interaction may have voice misoperation and low wake-up rate due to the change of the range hood user's position, and realizes real-time adjustment of the audio output as the position of the range hood user changes, thereby increasing the timeliness of its response and reducing the risk of false response.

[0034] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 is a flow chart of a range hood control method provided according to Embodiment 1 of the present invention;

[0037] Figure 2 is a schematic structural diagram of a range hood applicable to an embodiment of the present invention;

[0038] Figure 3 is a schematic top view of a range hood divided into position areas according to an embodiment of the present invention;

[0039] Figure 4 is a flow chart of a range hood control method provided according to Embodiment 2 of the present invention;

[0040] Figure 5 is a waveform diagram of an exemplary original sound wave capable of outputting audio according to Embodiment 2 of the present invention;

[0041] Figure 6 is a waveform diagram of an exemplary original sound wave corresponding to an enhanced sound wave that can be superimposed according to the second embodiment of the present invention;

[0042] Figure 7 is a waveform diagram of an exemplary original sound wave corresponding to a superimposed weakened sound wave provided in accordance with the second embodiment of the present invention;

[0043] Figure 8 is a schematic structural diagram of a range hood control device provided according to Embodiment 3 of the present invention;

[0044] Fig. 9 is a structural schematic diagram of a range hood control system for implementing a range hood control method according to an embodiment of the present invention;

[0045] In the figure:

[0046] 10. Voice control module; 20. First voice interaction module; 30. Second language interaction module;

[0047] 310, initial audio output module; 320, replace the audio output module;

[0048] 410. range hood control system; 411. processor; 412. read-only memory (ROM); 413. random access memory (RAM); 414. bus; 415. input / output (I / O) interface; 416. input unit; 417. output unit; 418. storage unit; 419. communication unit. DETAILED DESCRIPTION

[0049] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0050] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0051] Embodiment 1

[0052] Figure 1 A flow chart of a range hood control method is provided for the first embodiment of the present invention. This embodiment is applicable to the case where the range hood is controlled by voice interaction based on the sound wave superposition technology. The range hood control method is applied to a range hood control system. The range hood control system includes a range hood. The range hood includes a range hood body, a voice control module arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module arranged in a right range hood area corresponding to the range hood body. The range hood control method can be executed by a range hood control device. The range hood control device can be implemented in the form of hardware and / or software. The range hood control device can be configured in a range hood control system. Figure 1 As shown, the range hood control method includes:

[0053] S110, obtaining a range hood user's location within the range hood's initial range hood location area, and controlling the voice control module to adjust the first voice interaction module to output a first initial audio and the second voice interaction module to output a second initial audio according to the range hood user's location.

[0054] The range hood used by the range hood user may be, but is not limited to, a European-style range hood, a side-suction range hood or an ultra-thin range hood, and this embodiment does not impose any limitation on this.

[0055] The range hood user near the range hood is detected by the range hood's own detection function or an additional detection module added to the range hood. The specific position detection of the range hood user can be achieved through but not limited to infrared sensing and other functions, and this embodiment does not impose any restrictions on this.

[0056] Illustratively, the built-in infrared sensor of the range hood is used to detect whether there is a range hood user near the range hood. That is, if the range hood user is within a certain range from the range hood, it is considered that the range hood user can be detected near the range hood; otherwise, it is considered that there is no range hood user near the range hood. It can be seen that this embodiment does not impose any limitation on the distance range from the range hood, and can be set accordingly according to the detection range of the infrared sensor.

[0057] The initial range hood position area is the position of the range hood user relative to the range hood when the range hood user is detected. The initial range hood position area may be a middle range hood area, a left range hood area, or a right range hood area.

[0058] In this embodiment, after detecting that a range hood user appears near the range hood, the position of the range hood user is further determined, that is, the initial range hood position area corresponding to the position of the range hood user, such as Figure 2 As shown, taking a double-stove gas stove as an example, the left and right boundaries of the stove are used as judgment boundaries, the left stove boundary is the leftmost side of the left stove, the range to the left of the left stove boundary is the left range hood area, the right stove boundary is the rightmost side of the right stove, the range to the right of the right stove boundary is the right range hood area, and the area between the left stove boundary and the right stove boundary is the middle range hood area. Relatively speaking, the wake-up rate of the range hood in the left range hood area and the right range hood area is lower than that in the middle range hood area. Based on this, this embodiment provides a range hood control method to solve this problem.

[0059] like Figure 3As shown, the voice control module 10 is arranged in the middle range hood area corresponding to the range hood body, and the specific setting position is not limited in this embodiment. The voice control module 10 is used to receive voice interaction of the range hood user. Optionally, the voice control module 10 can be a voice magic box on the existing range hood; the first voice interaction module 20 is arranged in the left range hood area corresponding to the range hood body. The first voice interaction module 20 can be used to collect sound sources biased to the left side of the range hood, that is, it can be achieved by sound receiving devices such as sound source collectors, and the first voice interaction module 20 can also play the voice command issued by the voice control module 10 to the area on the left side of the range hood, that is, it can be achieved by sound playing devices such as speakers, and this embodiment does not impose any restrictions on this; similarly, the second voice interaction module 30 can be used to collect sound sources biased to the right side of the range hood, that is, it can be achieved by sound receiving devices such as sound source collectors, and the second voice interaction module 30 can also play the voice command issued by the voice control module 10 to the area on the right side of the range hood, that is, it can be achieved by sound playing devices such as speakers, and this embodiment does not impose any restrictions on this.

[0060] In order to improve the voice wake-up rate of the left, right or middle area of ​​the range hood, and at the same time consider the accurate operation of voice command playback during voice interaction, this embodiment adjusts the audio output of the first voice interaction module or the second voice interaction module through the voice control module to perform voice interaction control, and can also cooperate with adjusting the audio output of the second voice interaction module for joint voice interaction control.

[0061] The first initial audio controls the audio output of the first voice interaction module when the range hood user is in the initial range hood position area, that is, the first initial audio is adjusted accordingly when the range hood user is in the middle range hood area, the left range hood area or the right range hood area.

[0062] The second initial audio controls the audio output of the second voice interaction module when the range hood user is in the initial range hood position area, that is, the second initial audio is adjusted accordingly when the range hood user is in the middle range hood area, the left range hood area or the right range hood area.

[0063] S120. If the range hood user moves from the initial range hood position area to the replacement range hood position area, the voice control module is controlled according to the replacement range hood position area to adjust the first voice interaction module to switch from the first initial audio to the first replacement audio output, and the second voice interaction module to switch from the second initial audio to the second replacement audio output.

[0064] On the basis of the above, after the range hood user is detected, the location of the range hood user is continuously detected, and the audio output of the first voice interaction module and the second voice interaction module are adjusted accordingly in real time according to the actual location of the range hood user.

[0065] The range hood position area to be changed is the real-time position of the range hood user relative to the range hood after the range hood user moves, and the range hood position area to be changed may be the middle range hood area, the left range hood area or the right range hood area.

[0066] It should be noted that the initial range hood position area can be the same position area as the replacement range hood position area, that is, the initial range hood position area is the left range hood area, and the replacement range hood position area is the left range hood area. The initial range hood position area can also be a position area different from the replacement range hood position area, that is, the initial range hood position area is the left range hood area, and the replacement range hood position area is the middle range hood area. This embodiment does not impose any restrictions on this.

[0067] It can be known that after the range hood user moves to the range hood replacement position area, the audio outputs of the first voice interaction module and the second voice interaction module are adjusted accordingly according to the range hood replacement position area. Specifically, the first replacement audio and the second replacement audio are determined in real time through the voice control module according to the range hood replacement position area where the range hood user is currently located, and then the first voice interaction module is controlled to perform voice interaction control with the first replacement audio, and the second voice interaction module is controlled to perform voice interaction control with the second replacement audio.

[0068] The first change audio controls the audio output of the first voice interaction module when the range hood user changes the range hood position area, that is, the first change audio is adjusted accordingly when the range hood user is located in the middle range hood area, the left range hood area or the right range hood area.

[0069] The second change audio controls the audio output of the second voice interaction module when the range hood user changes the range hood position area, that is, the second change audio is adjusted accordingly when the range hood user is located in the middle range hood area, the left range hood area or the right range hood area.

[0070] Based on the above embodiment, after the range hood user cannot be detected, that is, the range hood user is not in the above-mentioned middle range hood area, left range hood area or right range hood area, and the range hood user leaves the detectable area of ​​the range hood, the range hood is controlled to shut down after a set time delay.

[0071] The technical solution of the embodiment of the present invention is that the range hood control method is applied to the range hood control system, the range hood control system includes a range hood, the range hood includes a range hood body, a voice control module arranged in the middle range hood area corresponding to the range hood body, a first voice interaction module arranged in the left range hood area corresponding to the range hood body, and a second voice interaction module arranged in the right range hood area corresponding to the range hood body, the position of the range hood user is obtained in the initial range hood position area of ​​the range hood, and the voice control module is controlled according to the position of the range hood user to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; if the range hood user moves from the initial range hood position area to the replacement range hood position area, the voice control module is controlled according to the replacement range hood position area to adjust the first voice interaction module to switch from the first initial audio to the first replacement audio output and the second voice interaction module to switch from the second initial audio to the second replacement audio output. The embodiment of the present invention adjusts the audio output in real time as the position of the range hood user changes, thereby increasing the punctuality of its response and reducing the risk of false response.

[0072] Embodiment 2

[0073] Figure 4 This is a flow chart of a range hood control method provided in Example 2 of the present invention. Based on the above embodiments, this embodiment considers adjusting the audio output of the first voice interaction module and the second voice interaction module in real time as the range hood user moves, and provides an optional implementation method. Figure 4 As shown, the range hood control method includes:

[0074] S210, obtaining a range hood user's location within the range hood's initial range hood location area, and controlling the voice control module to adjust the first voice interaction module to output a first initial audio and the second voice interaction module to output a second initial audio according to the range hood user's location.

[0075] In this embodiment, based on the sound superposition reduction technology, the wake-up rate of the voice mutual assistance system is improved, that is, a sound wave identical to a human voice is provided as a human voice enhancement sound wave for enhancing the human voice. The human voice enhancement sound wave can be exemplarily as follows: Figure 6 The enhanced sound waves shown in the figure can also provide reverse sound waves opposite to the sound waves that interfere with the environment as ambient sound attenuating sound waves that attenuate the ambient sound. The ambient sound attenuating sound waves can be exemplarily as follows: Figure 7 The attenuated sound waves shown.

[0076] Specifically, by processing the sound waves of the first voice interaction module and the second voice interaction module, the purpose of increasing the human voice at the location of the range hood user is achieved, highlighting the human voice and improving the voice interaction wake-up rate. Figure 5The figure shows the original sound waves of the audio that can be output by the first voice interaction module and the second voice interaction module. To enhance the original sound waves of the audio that can be output by the first voice interaction module and the second voice interaction module, the following can be superimposed on the basis of the original sound waves: Figure 6 Similarly, in order to weaken the original sound waves of the audio output by the first voice interaction module and the second voice interaction module, the following can be superimposed on the original sound waves: Figure 7 The attenuated sound waves shown.

[0077] Exemplarily, if the initial range hood position area is the middle range hood area, in one embodiment, the original sound waves of the audio output by the first voice interaction module and the second voice interaction module can be superimposed as follows: Figure 6 The enhanced sound wave shown is used to enhance the command sound of the range hood user, that is, the first original sound wave is added with the human voice enhanced sound wave to obtain the first initial audio and the second original sound wave is added with the human voice enhanced sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0078] In another embodiment, if the initial range hood position area is the middle range hood area, the original sound waves of the audio output by the first voice interaction module and the second voice interaction module can be superimposed as follows: Figure 7 The weakened sound wave shown is used to weaken the ambient sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the ambient sound weakened sound wave to obtain the first initial audio and the second original sound wave is added with the ambient sound weakened sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0079] Among them, the first original sound wave is the original sound wave of the audio that can be output by the first voice interaction module, and the second original sound wave is the original sound wave of the audio that can be output by the second voice interaction module.

[0080] Similarly, if the initial range hood position area is the left range hood area, in one embodiment, the original sound wave of the audio output by the first voice interaction module can be superimposed as follows: Figure 6 The enhanced sound wave shown in the figure is used to enhance the command sound of the range hood user, and the original sound wave of the audio output by the second voice interaction module is superimposed as shown in the figure. Figure 7 The weakened sound wave shown is used to weaken the environmental sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the human voice enhanced sound wave to obtain the first initial audio and the second original sound wave is added with the environmental sound weakened sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0081] In another embodiment, if the initial range hood position area is the left range hood area, the original sound wave of the audio output by the first voice interaction module can be superimposed as follows: Figure 6 The enhanced sound waves shown are superimposed as Figure 7 The weakened sound wave shown in the figure is used to enhance the command sound of the range hood user, and the original sound wave of the audio output by the second voice interaction module is superimposed as shown in the figure. Figure 7 The weakened sound wave shown is used to weaken the environmental sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the human voice enhancement sound wave and the environmental sound weakened sound wave to obtain the first initial audio, and the second original sound wave is added with the environmental sound weakened sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0082] If the initial range hood position area is the right range hood area, in one embodiment, the original sound wave of the audio output by the second voice interaction module can be superimposed as follows: Figure 6 The enhanced sound wave shown in the figure is used to enhance the command sound of the range hood user, and the original sound wave that can output the audio of the first voice interaction module is superimposed as shown in the figure. Figure 7 The weakened sound wave shown is used to weaken the environmental sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the environmental sound weakened sound wave to obtain the first initial audio and the second original sound wave is added with the human voice enhanced sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0083] In another embodiment, if the initial range hood position area is the right range hood area, the original sound wave of the audio output by the second voice interaction module can be superimposed as follows: Figure 6 The enhanced sound waves shown are superimposed as Figure 7 The weakened sound wave shown in the figure is used to enhance the command sound of the range hood user, and the original sound wave of the audio output by the first voice interaction module is superimposed as shown in the figure. Figure 7 The weakened sound wave shown is used to weaken the environmental sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the environmental sound weakened sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhanced sound wave and the environmental sound weakened sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0084] S220. After the range hood is operating in a stable condition, determine whether the range hood user has moved to the middle range hood area. If so, execute step S221; if not, execute step S230.

[0085] It can be known that, based on the above, after the range hood is in stable operation, if the range hood user does not make any movement, the range hood will continue to operate in stable operation.

[0086] S221, add the human voice enhanced sound wave to the first original sound wave to obtain the first replacement audio, and add the human voice enhanced sound wave to the second original sound wave to obtain the second replacement audio; or, add the ambient sound weakened sound wave to the first original sound wave to obtain the first replacement audio, and add the ambient sound weakened sound wave to the second original sound wave to obtain the second replacement audio, and execute step S222.

[0087] Exemplarily, after the range hood user moves to the middle range hood area, in one embodiment, the original sound waves of the audio output by the first voice interaction module and the second voice interaction module can be superimposed as follows: Figure 6 The enhanced sound wave shown is used to enhance the command sound of the range hood user, that is, the first original sound wave is added with the human voice enhanced sound wave to obtain the first replacement audio and the second original sound wave is added with the human voice enhanced sound wave to obtain the second replacement audio, and the voice control module is controlled to adjust the first voice interaction module to output the first replacement audio and the second voice interaction module to output the second replacement audio.

[0088] In another embodiment, the first voice interaction module and the second voice interaction module can output the original sound waves of the audio. Figure 7 The weakened sound wave shown is used to weaken the ambient sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the ambient sound weakened sound wave to obtain the first replacement audio and the second original sound wave is added with the ambient sound weakened sound wave to obtain the second replacement audio, and the voice control module is controlled to adjust the first voice interaction module to output the first replacement audio and the second voice interaction module to output the second replacement audio.

[0089] S222: Determine whether the range hood user can be detected. If so, execute step S220; if not, execute step S223.

[0090] S223, controlling the range hood to shut down after a delay of a set time.

[0091] The set time length may be selected and set according to the operation requirements of the range hood, and this embodiment does not impose any limitation on this.

[0092] Specifically, the range hood is turned off after a set delay time, thereby achieving the effect of saving energy.

[0093] S230, corresponding to adding the human voice enhancement sound wave to the first original sound wave to obtain the first replacement audio and adding the ambient sound attenuated sound wave to the second original sound wave to obtain the second replacement audio; or, adding the ambient sound attenuated sound wave to the first original sound wave to obtain the first replacement audio and adding the human voice enhancement sound wave to the second original sound wave to obtain the second replacement audio, execute step S231.

[0094] For example, after the range hood user moves to the left range hood area, in one embodiment, the original sound wave of the audio output by the first voice interaction module can be superimposed as follows: Figure 6 The enhanced sound wave shown in the figure is used to enhance the command sound of the range hood user, and the original sound wave of the audio output by the second voice interaction module is superimposed as shown in the figure. Figure 7 The weakened sound wave shown is used to weaken the environmental sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the human voice enhanced sound wave to obtain the first replacement audio and the second original sound wave is added with the environmental sound weakened sound wave to obtain the second replacement audio, and the voice control module is controlled to adjust the first voice interaction module to output the first replacement audio and the second voice interaction module to output the second replacement audio.

[0095] In another embodiment, the original sound wave of the audio output by the first voice interaction module may be superimposed as follows: Figure 6 The enhanced sound waves shown are superimposed as Figure 7 The weakened sound wave shown in the figure is used to enhance the command sound of the range hood user, and the original sound wave of the audio output by the second voice interaction module is superimposed as shown in the figure. Figure 7 The weakened sound wave shown is used to weaken the environmental sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the human voice enhancement sound wave and the environmental sound weakened sound wave to obtain the first replacement audio and the second original sound wave is added with the environmental sound weakened sound wave to obtain the second replacement audio, and the voice control module is controlled to adjust the first voice interaction module to output the first replacement audio and the second voice interaction module to output the second replacement audio.

[0096] After the range hood user moves to the right range hood area, in one embodiment, the original sound wave of the audio output by the second voice interaction module can be superimposed as follows: Figure 6 The enhanced sound wave shown in the figure is used to enhance the command sound of the range hood user, and the original sound wave that can output the audio of the first voice interaction module is superimposed as shown in the figure. Figure 7 The weakened sound wave shown is used to weaken the environmental sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is increased by the environmental sound weakened sound wave to obtain the first replacement audio and the second original sound wave is increased by the human voice enhanced sound wave to obtain the second replacement audio, and the voice control module is controlled to adjust the first voice interaction module to output the first replacement audio and the second voice interaction module to output the second replacement audio.

[0097] In another embodiment, the second voice interaction module can output the original sound wave of the audio as follows: Figure 6 The enhanced sound waves shown are superimposed as Figure 7 The weakened sound wave shown in the figure is used to enhance the command sound of the range hood user, and the original sound wave of the audio output by the first voice interaction module is superimposed as shown in the figure. Figure 7 The weakened sound wave shown is used to weaken the environmental sound interference, thereby achieving the purpose of enhancing the command sound of the range hood user, that is, the first original sound wave is added with the environmental sound weakened sound wave to obtain the first replacement audio and the second original sound wave is added with the human voice enhanced sound wave and the environmental sound weakened sound wave to obtain the second replacement audio, and the voice control module is controlled to adjust the first voice interaction module to output the first replacement audio and the second voice interaction module to output the second replacement audio.

[0098] S231, determine whether the range hood user can be detected, if so, execute step S220, if not, execute step S232.

[0099] S232, controlling the range hood to shut down after a set delay time.

[0100] The technical solution of the embodiment of the present invention is based on the sound superposition reduction technology. According to the range hood location area where the range hood user is located, the audio output of the first voice interaction module and the second voice interaction is dynamically adjusted in real time, so that the wake-up rate of the voice interaction capability of the range hood is improved. At the same time, it can be adjusted in real time following the movement of the range hood user, thereby increasing the timeliness of its response and reducing the risk of false response.

[0101] Embodiment 3

[0102] Figure 8 Schematic diagram of the structure of a range hood control device provided in Embodiment 3 of the present invention, the range hood control device is applied to a range hood control system, the range hood control system includes a range hood, the range hood includes a range hood body, a voice control module arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module arranged in a right range hood area corresponding to the range hood body, such as Figure 8 As shown, the range hood control device comprises:

[0103] The initial audio output module 310 is used to obtain the user's location of the range hood in the initial range hood location area of ​​the range hood, and control the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the user's location of the range hood;

[0104] The replacement audio output module 320 is used to execute if the range hood user moves from the initial range hood position area to the replacement range hood position area, then the voice control module is controlled according to the replacement range hood position area to adjust the first voice interaction module from the first initial audio to the first replacement audio output, and the second voice interaction module from the second initial audio to the second replacement audio output.

[0105] Optionally, the voice control module is controlled according to the initial range hood position area to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio, specifically for:

[0106] If the initial range hood position area is the middle range hood area, the first original sound wave is added with the human voice enhancement sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or,

[0107] If the initial range hood position area is the middle range hood area, the first original sound wave is added with the ambient sound attenuated sound wave to obtain the first initial audio, and the second original sound wave is added with the ambient sound attenuated sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0108] Optionally, the voice control module is controlled according to the initial range hood position area to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio, specifically for:

[0109] If the initial range hood position area is the left range hood area, then the first original sound wave is added with the human voice enhancement sound wave to obtain the first initial audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or,

[0110] If the initial range hood position area is the left range hood area, the first original sound wave is added with the human voice enhancement sound wave and the ambient sound attenuation sound wave to obtain the first initial audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0111] Optionally, the voice control module is controlled according to the initial range hood position area to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio, specifically for:

[0112] If the initial range hood position area is the right range hood area, then the first original sound wave is added with the ambient sound attenuation sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or,

[0113] If the initial range hood position area is the right range hood area, the first original sound wave is added with the ambient sound attenuated sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhanced sound wave and the ambient sound attenuated sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

[0114] Optionally, the smoke machine control device also includes:

[0115] The replacement area module is used to execute, if the range hood position area is replaced to the middle range hood area, adding the human voice enhancement sound wave to the first original sound wave to obtain the first replacement audio and adding the human voice enhancement sound wave to the second original sound wave to obtain the second replacement audio; or adding the ambient sound attenuation sound wave to the first original sound wave to obtain the first replacement audio and adding the ambient sound attenuation sound wave to the second original sound wave to obtain the second replacement audio;

[0116] If the range hood position area to be replaced is the left range hood area or the right range hood area, the first replacement audio and the second replacement audio are determined accordingly.

[0117] Optionally, correspondingly determining the first replacement audio and the second replacement audio is specifically used for:

[0118] Correspondingly, the first original sound wave is added with the human voice enhancement sound wave to obtain the first replacement audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second replacement audio; or, the first original sound wave is added with the ambient sound attenuation sound wave to obtain the first replacement audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second replacement audio.

[0119] Optionally, the smoke machine control device also includes:

[0120] The shutdown control module is used to control the range hood to shut down after a set time delay after no user of the range hood is detected.

[0121] The range hood control device provided in the embodiment of the present invention can execute the range hood control method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects for executing the range hood control method.

[0122] Embodiment 4

[0123] Continue to see Figure 3As shown, the range hood control system includes a range hood, which includes a range hood body, a voice control module 10 arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module 20 arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module 30 arranged in a right range hood area corresponding to the range hood body.

[0124] like Fig. 9 As shown, the smoke machine control system 410 also includes at least one processor 411, and a memory connected to the at least one processor 411, such as a read-only memory (ROM 412), a random access memory (RAM 413), etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 411 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM 412) or the computer program loaded from the storage unit 418 to the random access memory (RAM 413). In RAM 413, various programs and data required for the operation of the smoke machine control system 410 can also be stored. The processor 411, ROM 412 and RAM 413 are connected to each other through a bus 414. An I / O (input / output) interface 415 is also connected to the bus 414.

[0125] Multiple components in the range hood control system 410 are connected to the I / O interface 415, including: an input unit 416, such as a keyboard, a mouse, etc.; an output unit 417, such as various types of displays, speakers, etc.; a storage unit 418, such as a disk, an optical disk, etc.; and a communication unit 419, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 419 allows the range hood control system 410 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0126] The processor 411 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the processor 411 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 411 executes the various methods and processes described above, such as the smoke machine control method.

[0127] In some embodiments, the range hood control method may be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 418. In some embodiments, part or all of the computer program may be loaded and / or installed on the range hood control system 410 via the ROM 412 and / or the communication unit 419. When the computer program is loaded into the RAM 413 and executed by the processor 411, one or more steps of the range hood control method described above may be performed. Alternatively, in other embodiments, the processor 411 may be configured to execute the range hood control method in any other appropriate manner (e.g., by means of firmware).

[0128] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0129] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0130] In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in combination with an instruction execution system, device or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0131] To provide interaction with a user, the systems and techniques described herein may be implemented on a range hood control system having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball), through which a user may provide input to the range hood control system. Other types of devices may also be used to provide interaction with a user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form (including acoustic input, voice input, or tactile input).

[0132] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0133] A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client and server relationship is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services.

[0134] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0135] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A range hood control method, the range hood control method is applied to a range hood control system, the range hood control system comprises a range hood, the range hood comprises a range hood body, a voice control module arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module arranged in a right range hood area corresponding to the range hood body, characterized in that: include: Acquire the location of the range hood user in the initial range hood location area of ​​the range hood, and control the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the location of the range hood user; If the range hood user moves from the initial range hood position area to the replacement range hood position area, the voice control module is controlled according to the replacement range hood position area to adjust the first voice interaction module to switch from the first initial audio to the first replacement audio output, and the second voice interaction module to switch from the second initial audio to the second replacement audio output.

2. The range hood control method according to claim 1, characterized in that: Controlling the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the initial range hood position area includes: If the initial range hood position area is the middle range hood area, the first original sound wave is added with the human voice enhancement sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or, If the initial range hood position area is the middle range hood area, the first original sound wave is added with the ambient sound attenuated sound wave to obtain the first initial audio, and the second original sound wave is added with the ambient sound attenuated sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

3. The range hood control method according to claim 1, characterized in that: Controlling the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the initial range hood position area includes: If the initial range hood position area is the left range hood area, then the first original sound wave is added with a human voice enhancement sound wave to obtain a first initial audio, and the second original sound wave is added with an ambient sound attenuation sound wave to obtain a second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or, If the initial range hood position area is the left range hood area, the first original sound wave is added with the human voice enhancement sound wave and the ambient sound attenuation sound wave to obtain the first initial audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

4. The range hood control method according to claim 1, characterized in that: Controlling the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the initial range hood position area includes: If the initial range hood position area is the right range hood area, then the first original sound wave is added with the ambient sound attenuation sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio; or, If the initial range hood position area is the right range hood area, the first original sound wave is added with the ambient sound attenuated sound wave to obtain the first initial audio, and the second original sound wave is added with the human voice enhanced sound wave and the ambient sound attenuated sound wave to obtain the second initial audio, and the voice control module is controlled to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio.

5. The range hood control method according to claim 1, characterized in that: After the range hood user moves from the initial range hood location area to the replacement range hood location area, the method further includes: If the range hood replacement position area is the middle range hood area, the first original sound wave is added with the human voice enhancement sound wave to obtain the first replacement audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second replacement audio; or, the first original sound wave is added with the ambient sound attenuation sound wave to obtain the first replacement audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second replacement audio; If the range hood replacement position area is the left range hood area or the right range hood area, the first replacement audio and the second replacement audio are determined accordingly.

6. The range hood control method according to claim 5, characterized in that: Correspondingly determining the first replacement audio and the second replacement audio includes: Correspondingly, the first original sound wave is added with the human voice enhancement sound wave to obtain the first replacement audio, and the second original sound wave is added with the ambient sound attenuation sound wave to obtain the second replacement audio; or, the first original sound wave is added with the ambient sound attenuation sound wave to obtain the first replacement audio, and the second original sound wave is added with the human voice enhancement sound wave to obtain the second replacement audio.

7. The range hood control method according to claim 1, characterized in that: The range hood control method further comprises: When the range hood user cannot be detected, the range hood is controlled to shut down after delaying for a set time.

8. A range hood control device, the range hood control device is applied to a range hood control system, the range hood control system includes a range hood, the range hood includes a range hood body, a voice control module arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module arranged in a right range hood area corresponding to the range hood body, characterized in that: include: an initial audio output module, used for acquiring the position of a range hood user in the initial range hood position area of ​​the range hood, and controlling the voice control module to adjust the first voice interaction module to output the first initial audio and the second voice interaction module to output the second initial audio according to the position of the range hood user; The replacement audio output module is used to execute if the range hood user moves from the initial range hood position area to the replacement range hood position area, then the voice control module is controlled according to the replacement range hood position area to adjust the first voice interaction module from the first initial audio to the first replacement audio output, and the second voice interaction module from the second initial audio to the second replacement audio output.

9. A range hood control system, characterized in that: The range hood control system comprises a range hood, the range hood comprising a range hood body, a voice control module arranged in a middle range hood area corresponding to the range hood body, a first voice interaction module arranged in a left range hood area corresponding to the range hood body, and a second voice interaction module arranged in a right range hood area corresponding to the range hood body; The smoke machine control system also includes: at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the range hood control method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the range hood control method according to any one of claims 1 to 7 when executed.