CN114484549A - Range hood and control method thereof - Google Patents
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- CN114484549A CN114484549A CN202210189157.8A CN202210189157A CN114484549A CN 114484549 A CN114484549 A CN 114484549A CN 202210189157 A CN202210189157 A CN 202210189157A CN 114484549 A CN114484549 A CN 114484549A
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- 230000009471 action Effects 0.000 claims abstract description 77
- 238000001514 detection method Methods 0.000 claims description 16
- 230000001960 triggered effect Effects 0.000 abstract description 9
- 235000019504 cigarettes Nutrition 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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Abstract
The embodiment of the invention discloses a range hood and a control method thereof, wherein the control method comprises the following steps: detecting a key signal and a gesture action signal in real time; and when the key signal is detected, executing a key function corresponding to the key signal, and keeping a gesture function closing state under a first preset condition. The control method of the range hood provided by the embodiment of the invention can ensure that the gesture function is not triggered by mistake when the key is operated, thereby improving the reliability and the intelligent degree of the range hood and improving the user experience.
Description
Technical Field
The embodiment of the invention relates to the technical field of kitchen appliances, in particular to a range hood and a control method thereof.
Background
The cigarette machine that has gesture function at present, in order to prevent that the mistake from triggering the gesture module when the operation button, generally place gesture module and button region separately, and gesture module and button region need keep sufficient safe operating distance. However, in some application occasions, the gesture module and the key area need to be placed in the same small area under the structural or appearance requirement, and the distance between the key area and the gesture module is very short, so that the gesture function is easily triggered by mistake when the key is operated, and the function disorder is caused.
Disclosure of Invention
The embodiment of the invention provides a range hood and a control method thereof, and aims to solve the problem of disordered functions caused by mistakenly triggering a gesture function when a key is operated.
The embodiment of the invention provides a control method of a range hood, which comprises the following steps:
detecting a key signal and a gesture action signal in real time;
and when the key signal is detected, executing a key function corresponding to the key signal, and keeping a gesture function closing state under a first preset condition.
Optionally, the first preset condition includes that a time length from the detection of the gesture action signal to the detection of the key signal is less than or equal to a preset time length;
the keeping of the gesture function off state under the first preset condition includes:
and when the gesture action signal is detected and the time length between the detection of the key signals is less than or equal to the preset time length, keeping the closing state of the gesture function.
Optionally, the first preset condition includes that the number of times of detecting the gesture motion signal after detecting the key signal is less than or equal to a preset number of times;
the keeping of the gesture function off state under the first preset condition includes:
and when the number of times of detecting the gesture action signal after detecting the key signal is less than or equal to the preset number of times, keeping the gesture function closing state.
Optionally, the keeping the gesture function off state under the first preset condition includes:
and under the first preset condition, the gesture function corresponding to the gesture action signal is not executed.
Optionally, the range hood comprises an infrared gesture module;
the keeping of the gesture function off state under the first preset condition includes:
under a first preset condition, the function of generating a gesture action signal by the infrared gesture module according to the infrared signal is closed; or,
and under a first preset condition, closing the function of transmitting the gesture action signal with the infrared gesture module.
Optionally, the range hood includes an infrared gesture module, and the infrared gesture module includes an infrared transmitting unit and an infrared receiving unit;
the keeping of the gesture function off state under the first preset condition includes:
under a first preset condition, the function of emitting infrared rays by the infrared emission unit is closed; and/or the presence of a gas in the gas,
and under a first preset condition, the function of receiving infrared rays by the infrared receiving unit is closed.
Optionally, after the gesture function off state is maintained under the first preset condition, the method further includes:
and under a second preset condition, keeping the opening states of the key function and the gesture function.
Optionally, the second preset condition includes that the time length between the detection of the gesture action signal and the detection of the key signal is longer than a preset time length, and under the second preset condition, the key function and the gesture function are kept in an open state, including:
when the gesture action signal is detected to be longer than the preset time length from the time when the time length between the key signals is detected, the key function and the gesture function are kept in an opening state; or,
the second preset condition includes that the number of times of the gesture action signal detected after the key signal is detected is greater than a preset number of times, and the key function and the gesture function are kept in an open state under the second preset condition, including:
and when the times of detecting the gesture action signals after detecting the key signals are greater than the preset times, keeping the key functions and the gesture function opening state.
Based on the same inventive concept, the embodiment of the invention also provides a range hood, which comprises: the device comprises a control module, a key module and an infrared gesture module;
the key module is electrically connected with the control module and used for receiving key information input by a user, generating a key signal according to the key information and outputting the key signal to the control module;
the infrared gesture module is electrically connected with the control module and used for generating a gesture action signal according to an infrared signal and outputting the gesture action signal to the control module;
the control module is used for detecting the key signal and the gesture action signal in real time, executing a key function corresponding to the key signal when the key signal is detected, and keeping a gesture function closing state under a first preset condition.
Optionally, the touch screen further comprises a control panel, and the key module and the infrared gesture module are arranged in adjacent areas on the control panel.
According to the control method of the range hood provided by the embodiment of the invention, when the key signal is detected, the gesture function is kept in the closed state under the first preset condition, so that the gesture function corresponding to the gesture action signal cannot be executed even if the gesture action signal is detected under the first preset condition. Consequently, under button module and infrared gesture module distance are closely the condition, button function and gesture function noninterference, gesture function is not triggered by the mistake when guaranteeing the operation button to improve the reliability and the intelligent degree of cigarette machine, promote user experience.
Drawings
To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the technical solutions in the prior art, and it is obvious that the drawings in the following description, although being some specific embodiments of the present invention, can be extended and extended to other structures and drawings by those skilled in the art according to the basic concepts of the device structure, the driving method and the manufacturing method disclosed and suggested by the various embodiments of the present invention, without making sure that these should be within the scope of the claims of the present invention.
Fig. 1 is a flowchart of a control method of a range hood according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a range hood according to an embodiment of the present invention;
fig. 3 is a flowchart of another control method of a range hood according to an embodiment of the present invention;
fig. 4 is a flowchart of another control method of a range hood according to an embodiment of the present invention;
fig. 5 is a flowchart of another control method of a range hood according to an embodiment of the present invention;
fig. 6 is a flowchart of another control method of a range hood according to an embodiment of the present invention;
fig. 7 is a flowchart of another control method of a range hood according to an embodiment of the present invention;
fig. 8 is a schematic layout structure diagram of a control panel of a range hood according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described through embodiments with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the basic idea disclosed and suggested by the embodiments of the present invention, are within the scope of the present invention.
Under the condition that the distance between the key module of the range hood and the gesture module is short, when a user operates a key, the hand easily shields the gesture module, so that the range hood detects a gesture action signal and triggers a gesture function by mistake. In order to avoid the gesture function being triggered by mistake when the key is operated, the embodiment of the invention provides a control method of a range hood, fig. 1 is a flow chart of the control method of the range hood provided by the embodiment of the invention, and as shown in fig. 1, the control method comprises the following steps:
and S110, detecting a key signal and a gesture action signal in real time.
And S120, when the key signal is detected, executing a key function corresponding to the key signal, and keeping the gesture function closed state under a first preset condition.
Fig. 2 is a schematic structural diagram of a range hood according to an embodiment of the present invention, and referring to fig. 2 exemplarily, after the range hood is powered on, the control module 10 detects a key signal and a gesture signal in real time. Since the gesture motion signals, such as clicking, left waving, right waving, etc., are considered valid only after the hand leaves the sensing area of the infrared gesture module 30, the hovering gesture motion requires placing the hand in the sensing area for a period of time, and the key signal is immediately valid when pressed, when the user's motion is to operate a key, the control module 10 may detect the key signal first. When the control module 10 detects the key signal, the range hood is controlled to execute the key function corresponding to the key signal, and meanwhile, the control module 10 feeds back an adjustment instruction, so that the range hood keeps the gesture function in a closed state under a first preset condition, for example, within a preset time, that is, under the first preset condition, even if the key action is mistakenly recognized as the gesture action, the gesture function corresponding to the gesture action signal cannot be executed when the gesture action signal is detected. Therefore, under first preset conditions, even the button module 20 is close to infrared gesture module 30 distance, no matter the user is normal operation button or uses the gesture motion control cigarette machine, button function and gesture function can not influence each other, and the gesture function is not triggered by mistake when guaranteeing to operate the button to improve the reliability and the intelligent degree of cigarette machine, promote user experience.
According to the control method of the range hood provided by the embodiment of the invention, when the key signal is detected, the gesture function is kept in the closed state under the first preset condition, so that the gesture function corresponding to the gesture action signal cannot be executed even if the gesture action signal is detected under the first preset condition. Consequently, under button module and infrared gesture module distance are closely the condition, button function and gesture function noninterference, gesture function is not triggered by the mistake when guaranteeing the operation button to improve the reliability and the intelligent degree of cigarette machine, promote user experience.
Optionally, fig. 3 is a flowchart of another control method of a range hood according to an embodiment of the present invention, and as shown in fig. 3, the control method includes:
and S210, detecting a key signal and a gesture action signal in real time.
S220, when the key signal is detected, executing a key function corresponding to the key signal, and when the gesture action signal is detected and the time length between the detected key signals is less than or equal to the preset time length, keeping the closing state of the gesture function.
In this embodiment, the first preset condition is that a time length between the detection of the gesture motion signal and the detection of the key signal is less than or equal to a preset time length. Specifically, referring to fig. 2, when the control module 10 detects a key signal, an adjustment instruction is fed back to keep the gesture function in the off state for a preset time period, for example, 3 seconds, after the key signal is detected, that is, when the gesture action signal is detected and the time period between the detection of the key signal and the detection of the key signal is less than or equal to the preset time period, the gesture function is locked, so that in the preset time period, even if the key action is mistakenly recognized as the gesture action, the gesture function corresponding to the gesture action signal is not executed when the gesture action signal is detected. So can realize under button module 20 and the nearer condition of infrared gesture module 30 distance, button function and gesture function mutual noninterference, the gesture function is not triggered by the mistake when guaranteeing to operate the button, can improve the reliability and the intelligent degree of cigarette machine, promotes user experience. The specific value of the preset duration is not limited, and can be set by a person skilled in the art according to actual requirements.
Optionally, fig. 4 is a flowchart of a control method of a range hood according to another embodiment of the present invention, and as shown in fig. 4, the control method includes:
and S310, detecting a key signal and a gesture action signal in real time.
And S320, executing a key function corresponding to the key signal when the key signal is detected, and keeping the closing state of the gesture function when the number of times of the detected gesture action signal after the key signal is detected is less than or equal to the preset number of times.
In this embodiment, the first preset condition is that the number of times of detecting the gesture motion signal after detecting the key signal is less than or equal to a preset number of times. Specifically, referring to fig. 2, when the control module 10 detects a key signal, it feeds back an adjustment instruction, so that after the key signal is detected, when the number of times of detecting a gesture action signal is within a preset number of times, the gesture function is kept in a closed state. Taking the preset number of times as 2 as an example, after the control module 10 detects the key signal, the cigarette maker does not execute the gesture function corresponding to the gesture action signal when the gesture control signal is detected for the first time and the second time. So can realize under button module 20 and the nearer condition of infrared gesture module 30 distance, the gesture function is not triggered by the mistake when guaranteeing to operate the button, can improve the reliability and the intelligent degree of cigarette machine, promotes user experience. The specific value of the preset times is not limited, and can be set by a person skilled in the art according to actual requirements.
The following explains the holding of the gesture function off state under the first preset condition by referring to a specific embodiment.
Referring to fig. 1 and 2, optionally, the S120, maintaining the gesture function off state under the first preset condition, includes: and under the first preset condition, the gesture function corresponding to the gesture action signal is not executed.
The control module 10 itself has the function of controlling the cigarette machine to execute the gesture function corresponding to the gesture action signal according to the received gesture action signal. Under the first preset condition, even if the control module 10 receives or detects the gesture motion signal, the corresponding gesture function is not executed, so that the gesture function is in the off state. In this embodiment, the control module 10 is set to perform no gesture function corresponding to the gesture action signal only under the first preset condition, the capability of the control module 10 to perform various functions under other conditions does not need to be changed, the function settings of other modules in the range hood are not changed, and the method is simple and efficient, and has strong operability.
Referring to fig. 1 and 2, the range hood optionally includes an infrared gesture module 30; s120, keeping the gesture function closing state under a first preset condition, and comprising the following steps: under a first preset condition, the function of generating a gesture action signal by the infrared gesture module according to the infrared signal is closed; or under a first preset condition, the function of transmitting the gesture action signal with the infrared gesture module is closed.
The infrared gesture module 30 itself has a function of generating a gesture motion signal from the infrared signal and outputting the gesture motion signal to the control module 10. Under a first preset condition, the control module 10 may control the infrared gesture module 30 not to execute or temporarily turn off the function of generating the gesture action signal according to the infrared signal when the infrared signal is detected, so as to implement that the gesture function is in a turned-off state.
Furthermore, under the first preset condition, even if the infrared gesture module 30 generates the gesture motion signal according to the infrared signal, the control module 10 may control the infrared gesture module 30 not to execute or temporarily turn off the function of outputting the gesture motion signal to the control module 10; or the control module 10 may not execute or temporarily turn off the function of receiving the gesture motion signal output by the infrared gesture module 30, that is, under the first preset condition, the function of the control module 10 and the infrared gesture module 30 transmitting the gesture motion signal may be turned off, so as to implement that the gesture function is in the off state.
Referring to fig. 1 and 2, optionally, the range hood includes an infrared gesture module 30, and the infrared gesture module 30 includes an infrared transmitting unit 31 and an infrared receiving unit 32; s120, keeping the gesture function closing state under a first preset condition, and comprising the following steps: under a first preset condition, the function of emitting infrared rays by the infrared emission unit is closed; and/or under a first preset condition, the function of receiving the infrared rays by the infrared receiving unit is closed.
The gesture recognition process of the infrared gesture module 30 is as follows: the infrared transmitting unit 31 transmits infrared rays, the infrared receiving unit 32 receives the infrared rays which change after the gesture action and generates infrared signals, and the infrared receiving unit 32 generates gesture action signals according to the infrared signals, so that the gesture action is recognized. In order to keep the gesture function in the off state under the first preset condition, the control module 10 may control the infrared transmitting unit 31 not to execute or temporarily turn off the function of transmitting infrared rays under the first preset condition, and may also control the infrared receiving unit 32 not to execute or temporarily turn off the function of receiving infrared rays, so that the corresponding functions of the control module 10 and other modules are not affected.
Optionally, fig. 5 is a flowchart of a control method of a range hood according to another embodiment of the present invention, and as shown in fig. 5, the control method includes:
and S410, detecting a key signal and a gesture action signal in real time.
And S420, when the key signal is detected, executing a key function corresponding to the key signal, and keeping the gesture function closed state under a first preset condition.
And S430, under a second preset condition, keeping the opening states of the key function and the gesture function.
Referring to fig. 2, when the control module 10 detects a key signal, it feeds back an adjustment instruction to keep the range hood in the closed state under the first preset condition, so as to ensure that even if the gesture signal is recognized by mistake under the first preset condition, the gesture function corresponding to the gesture signal is not executed. Then, the control module 10 feeds back the adjustment instruction again to enable the range hood to keep the key function and the gesture function both in the on state under the second preset condition to recover the gesture function, so that a subsequent user can control the range hood through the gesture action conveniently, the range hood or the control module 10 can also enter the loop control for detecting the key signal and the gesture action signal again to ensure that the user does not trigger the gesture function by mistake when operating the key at each time, and the user experience is further improved.
Optionally, fig. 6 is a flowchart of a control method of a range hood according to another embodiment of the present invention, and as shown in fig. 6, the control method includes:
and S510, detecting a key signal and a gesture action signal in real time.
S520, when the key signal is detected, executing the key function corresponding to the key signal, and keeping the gesture function closed state under a first preset condition.
S530, when the gesture action signal is detected to be longer than the preset time length from the time when the time length between the key signals is detected, the key function and the gesture function are kept in an opening state; or when the number of times of detecting the gesture action signal after detecting the key signal is greater than the preset number of times, keeping the key function and the gesture function in the starting state.
In this embodiment, the second preset condition may be that a time length between the detection of the gesture motion signal and the detection of the key signal is longer than a preset time length. Specifically, referring to fig. 2, when the control module 10 detects a key signal, under a first preset condition, for example, within a preset time period after the key signal is detected, the gesture function is kept in a closed state, that is, the gesture function is locked, at this time, even if the gesture action signal is recognized by mistake, the gesture function does not respond immediately until the control module 10 detects that the locking time period of the gesture function is exceeded when the control module 10 receives the gesture action signal, that is, the preset time period, at this time, the control module 10 feeds back an adjustment signal, so that the key function and the gesture function are both in an open state, the gesture function is unlocked, and the cigarette making machine can execute the gesture function according to the received gesture action signal. The key signal and the gesture control signal can be detected again subsequently, and the control process is repeated.
In this embodiment, the second preset condition may also be that the number of times of detecting the gesture motion signal after detecting the key signal is greater than a preset number of times. Specifically, referring to fig. 2, when the control module 10 detects a key signal, under a first preset condition, for example, when the number of times of detecting a gesture action signal after detecting the key signal is within a preset number of times, the gesture function is kept in a closed state, that is, the gesture function is locked. At this time, even if the gesture action signal is recognized by mistake, the gesture action signal cannot be responded immediately until the control module 10 detects that the locking times of the gesture function, namely the preset times, are exceeded when the gesture action signal is received, at this time, the control module 10 feeds back an adjusting signal so that the key function and the gesture function are both in an open state, the gesture function is unlocked, and the cigarette making machine can execute the gesture function according to the received gesture action signal. Subsequently, the key signal and the gesture signal can be detected again, and the control process is repeated.
It should be noted that, referring to the above description, the second preset condition and the first preset condition may correspond to each other one by one, that is, the specific values of the preset duration in the first preset condition and the preset duration in the second preset condition are the same, or the specific values of the preset times in the first preset condition and the preset times in the second preset condition are the same, so that the first preset condition and the second preset condition are seamlessly connected, and the whole control logic is simple and efficient.
To facilitate understanding of the control method of the range hood provided in the embodiment of the present invention, based on the above description, a specific control method is now provided, for example, fig. 7 is a flowchart of another control method of the range hood provided in the embodiment of the present invention, and reference may be made to the above in fig. 7 for related contents, which are not repeated herein.
Based on the same inventive concept, the embodiment of the invention also provides a range hood, and the range hood can execute the control method of the range hood provided by any embodiment of the invention. Exemplarily, referring to fig. 2, the range hood provided by the embodiment of the present invention includes: the control module 10, the key module 20 and the infrared gesture module 30; the key module 20 is electrically connected to the control module 10, and is configured to receive key information input by a user, generate a key signal according to the key information, and output the key signal to the control module 10; the infrared gesture module 30 is electrically connected to the control module 10, and is configured to generate a gesture motion signal according to the infrared signal and output the gesture motion signal to the control module 10; the control module 10 is configured to detect a key signal and a gesture action signal in real time, execute a key function corresponding to the key signal when the key signal is detected, and keep a gesture function off state under a first preset condition.
According to the range hood provided by the embodiment of the invention, when the control module detects the key signal, the gesture function is kept in the closed state under the first preset condition, so that the gesture function corresponding to the gesture action signal cannot be executed even if the gesture action signal is detected under the first preset condition. Consequently, under button module and infrared gesture module distance are closely the condition, button function and gesture function noninterference, gesture function is not triggered by the mistake when guaranteeing the operation button to improve the reliability and the intelligent degree of cigarette machine, promote user experience.
Fig. 8 is a schematic layout structure diagram of a control panel of a range hood according to an embodiment of the present invention, and as shown in fig. 8, optionally, the range hood further includes a control panel 40, and the key module 20 and the infrared gesture module 30 are disposed in adjacent areas on the control panel 40.
The infrared gesture module 30 and the key module 20 may be centrally arranged to make the structure of the cigarette maker more compact, preferably, the area of the key module 20 may be less than 8cm by 4cm, and the infrared gesture module 30 is close to the key module 20 to ensure that the red gesture module 30 can sense a hand when a normal key is pressed. The infrared gesture module 30 may be located at any position below, to the right of, or in other vicinity of the key module 20.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A control method of a range hood is characterized by comprising the following steps:
detecting a key signal and a gesture action signal in real time;
and when the key signal is detected, executing a key function corresponding to the key signal, and keeping a gesture function closing state under a first preset condition.
2. The control method of the range hood according to claim 1, wherein the first preset condition includes that a time between detection of the gesture action signal and detection of the key signal is less than or equal to a preset time;
the keeping of the gesture function off state under the first preset condition comprises:
and when the gesture action signal is detected and the time length between the detection of the key signals is less than or equal to the preset time length, keeping the closing state of the gesture function.
3. The control method of the range hood according to claim 1, wherein the first preset condition includes that the number of times of detecting the gesture motion signal after detecting the key signal is less than or equal to a preset number of times;
the keeping of the gesture function off state under the first preset condition includes:
and when the number of times of detecting the gesture action signal after detecting the key signal is less than or equal to the preset number of times, keeping the gesture function closing state.
4. The control method of the range hood according to claim 1, wherein the keeping of the gesture function off state under the first preset condition comprises:
and under the first preset condition, the gesture function corresponding to the gesture action signal is not executed.
5. The control method of the range hood according to claim 1, wherein the range hood comprises an infrared gesture module;
the keeping of the gesture function off state under the first preset condition includes:
under a first preset condition, the function of generating a gesture action signal by the infrared gesture module according to the infrared signal is closed; or,
and under a first preset condition, closing the function of transmitting the gesture action signal with the infrared gesture module.
6. The control method of the range hood according to claim 1, wherein the range hood comprises an infrared gesture module, and the infrared gesture module comprises an infrared transmitting unit and an infrared receiving unit;
the keeping of the gesture function off state under the first preset condition includes:
under a first preset condition, the function of emitting infrared rays by the infrared emission unit is closed; and/or the presence of a gas in the gas,
and under a first preset condition, the function of receiving infrared rays by the infrared receiving unit is closed.
7. The control method of a range hood according to claim 1, wherein after the gesture function off state is maintained under the first preset condition, the method further comprises:
and under a second preset condition, keeping the opening states of the key function and the gesture function.
8. The control method of a range hood according to claim 7,
the second preset condition includes that the time length between the detection of the gesture action signal and the detection of the key signal is greater than the preset time length, and the key function and the gesture function are kept in an open state under the second preset condition, including:
when the gesture action signal is detected to have a time length between the detected key signals greater than a preset time length, keeping the key function and the gesture function in an open state; or,
the second preset condition includes that the number of times of the gesture action signal detected after the key signal is detected is greater than a preset number of times, and the key function and the gesture function are kept in an open state under the second preset condition, including:
and when the times of detecting the gesture action signals after detecting the key signals are greater than the preset times, keeping the key functions and the gesture function opening state.
9. A range hood, comprising: the device comprises a control module, a key module and an infrared gesture module;
the key module is electrically connected with the control module and used for receiving key information input by a user, generating a key signal according to the key information and outputting the key signal to the control module;
the infrared gesture module is electrically connected with the control module and used for generating a gesture action signal according to an infrared signal and outputting the gesture action signal to the control module;
the control module is used for detecting the key signal and the gesture action signal in real time, executing a key function corresponding to the key signal when the key signal is detected, and keeping a gesture function closing state under a first preset condition.
10. The range hood of claim 9, further comprising a control panel, wherein the key module and the infrared gesture module are disposed in adjacent regions on the control panel.
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| CN202210189157.8A CN114484549A (en) | 2022-02-28 | 2022-02-28 | Range hood and control method thereof |
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