CN111380097B - Range hood, range hood kitchen range linkage system and control method thereof - Google Patents
Range hood, range hood kitchen range linkage system and control method thereof Download PDFInfo
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- CN111380097B CN111380097B CN202010161725.4A CN202010161725A CN111380097B CN 111380097 B CN111380097 B CN 111380097B CN 202010161725 A CN202010161725 A CN 202010161725A CN 111380097 B CN111380097 B CN 111380097B
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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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- 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
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Abstract
The invention relates to the technical field of intelligent household electrical appliances, and discloses a range hood, a range hood kitchen range linkage system and a control method thereof, wherein the range hood comprises: the detection module is used for detecting the state parameters of the kitchen range in real time; the control module is used for receiving the state parameters of the kitchen range and determining the current state of the kitchen range according to the state parameters of the kitchen range; when the current state of the cooker is determined to be the opening state, sending a wake-up instruction to a voice recognition module; and the voice recognition module is used for entering a working state when receiving the awakening instruction so as to receive the voice instruction of the user. According to the invention, the voice recognition function of the range hood is not required to be awakened and started through a specific awakening word, so that the flow of voice control is simplified, and the convenience of user operation and the user experience are improved; moreover, the embodiment of the invention effectively avoids the problem that the voice recognition module of the range hood cannot be awakened when the environmental noise of the kitchen is large, thereby further improving the user experience.
Description
Technical Field
The invention relates to the technical field of intelligent household appliances, in particular to a range hood, a range hood and stove linkage system and a control method thereof.
Background
With the development of artificial intelligence, the application of intelligent voice recognition control technology in the related fields of intelligent household appliances such as range hoods, air conditioners, fans and the like is gradually popularized.
At present, an intelligent household electrical appliance with a voice recognition function generally sets a specific wake-up word, such as "small" of hundred degrees, "small sea" of haixin, and the like, and wakes up a voice recognition module of the household electrical appliance through the wake-up word so as to receive other command words, thereby implementing a voice control function. The mainstream form of voice commands is now commonly used: a specific wake up word + command word; for example, when the range hood needs to be opened, the following voice command is adopted: hello machine + open the machine.
However, in the process of implementing the present invention, the present inventors found that the prior art has at least the following technical problems: on the one hand, because the intelligent household electrical appliances in the kitchen are more and more, including range hood, refrigerator, oven, microwave oven etc. and different brands ' household electrical appliances have different specific words of awakening up, consequently need the user to remember each brand's household electrical appliances words of awakening up firmly, and when using intelligent household electrical appliances's voice control function at every turn, need the user to speak out earlier the word of awakening up, speak out the command word again, and the operation is very loaded down with trivial details, therefore has brought very big inconvenience for the user. On the other hand, because the environment of the kitchen is relatively noisy, especially in the cooking process, the environmental noise is relatively large, so that the recognition rate of the awakening word is low, and the voice control function of the intelligent household appliance cannot be started easily.
Disclosure of Invention
The invention aims to provide a range hood, a range hood and kitchen range linkage system and a control method thereof, which can simplify the flow of voice control and simultaneously avoid the problem that a voice recognition module of the range hood cannot be awakened when the environmental noise of a kitchen is high, so that the convenience of user operation and the user experience are improved.
In order to solve the above technical problem, the present invention provides a range hood, comprising:
the detection module is used for detecting the state parameters of the kitchen range in real time;
the control module is used for receiving the state parameters of the kitchen range and determining the current state of the kitchen range according to the state parameters of the kitchen range; when the current state of the cooker is determined to be the opening state, sending a wake-up instruction to a voice recognition module;
and the voice recognition module is used for entering a working state when receiving the awakening instruction so as to receive the voice instruction of the user.
As a preferred scheme, the control module is further configured to send a closing instruction to the voice recognition module when it is determined that the current state of the kitchen range is a closed state;
and the voice recognition module is also used for stopping working when the closing instruction is received.
Preferably, the state parameter of the hob comprises the temperature around the hob;
the control module is specifically used for determining that the current state of the cooker is an open state when the temperature around the cooker is greater than or equal to a preset temperature threshold; and when the temperature around the stove is smaller than a preset temperature threshold value, determining that the current state of the stove is a closed state.
As a preferred scheme, the state parameters of the kitchen range comprise the concentration of oil smoke above the kitchen range;
the control module is specifically used for determining that the current state of the kitchen range is an open state when the oil smoke concentration above the kitchen range is greater than or equal to a preset oil smoke concentration threshold value; and when the oil smoke concentration above the stove is smaller than a preset oil smoke concentration threshold value, determining that the current state of the stove is a closed state.
In order to solve the same technical problem, an embodiment of the present invention further provides a linkage system for a range hood and a kitchen range, including:
the cooking appliance is used for detecting the current state of the cooking appliance in real time;
the range hood is internally provided with a control module and a voice recognition module;
the control module is used for receiving the information of the current state of the cooker sent by the cooker and sending a wake-up instruction to the voice recognition module when the current state of the cooker is determined to be an open state;
and the voice recognition module is used for entering a working state when receiving the awakening instruction so as to receive a voice instruction of a user.
As a preferred scheme, the control module is further configured to send a closing instruction to the voice recognition module when it is determined that the current state of the kitchen range is a closed state;
and the voice recognition module is also used for stopping working when the closing instruction is received.
As a preferable scheme, the kitchen range and the range hood are communicated in any one of a Bluetooth communication mode, a wireless network mode or a radio frequency communication mode.
In order to solve the same technical problem, correspondingly, the embodiment of the invention also provides a control method of the linkage system of the range hood kitchen range, which is suitable for the linkage system of the range hood kitchen range, and the control method of the linkage system of the range hood kitchen range comprises the following steps:
the method comprises the steps that a kitchen range detects the current state of the kitchen range in real time and sends the detected current state of the kitchen range to a range hood;
and when the current state of the kitchen range is determined to be the opening state, the range hood opens the voice recognition function to receive the voice instruction of the user.
As a preferred scheme, when determining that the current state of the kitchen range is an open state, the range hood opens a voice recognition function to receive a voice instruction of a user, and specifically includes:
and when the current state of the kitchen range is determined to be the opening state, the control module of the range hood sends a wake-up instruction to the voice recognition module of the range hood so that the voice recognition module enters a working state and receives a voice instruction of a user.
As a preferred scheme, the control method of the linkage system of the range hood and the kitchen range further comprises the following steps:
and the control module sends a closing instruction to the voice recognition module when determining that the current state of the cooker is a closing state, so that the voice recognition module stops working.
Compared with the prior art, the invention provides the range hood, the range linkage system of the range hood and the control method thereof, the current state of the range is determined by detecting the state parameters of the range and the control module of the range hood according to the state parameters of the range, and when the current state of the range is determined to be the opening state, the voice recognition module is awakened to receive the voice command of the user by sending the awakening command to the voice recognition module, so that the voice recognition function of the range hood is opened, the voice recognition function of the range hood is awakened and opened without a specific awakening word, the flow of voice control is simplified, and the convenience of user operation and the user experience are improved; moreover, the embodiment of the invention effectively avoids the problem that the voice recognition module of the range hood cannot be awakened when the environmental noise of the kitchen is large, thereby further improving the user experience.
Drawings
Fig. 1 is a structural view of a range hood according to a first embodiment of the present invention;
FIG. 2 is a structural view of a linkage system of a range hood kitchen range provided by the second embodiment of the invention;
fig. 3 is a schematic flow chart of a control method of a linkage system of a range hood kitchen range provided by the third embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a schematic structural diagram of a range hood according to an embodiment of the present invention is shown.
In an embodiment of the present invention, the range hood 1 includes:
the detection module 11 is used for detecting the state parameters of the kitchen range in real time;
the control module 12 is configured to receive a state parameter of the cooker, and determine a current state of the cooker according to the state parameter of the cooker; when the current state of the cooker is determined to be the opening state, sending a wake-up instruction to a voice recognition module 13;
and the voice recognition module 13 is configured to enter a working state when receiving the wake-up instruction, so as to receive a voice instruction of a user.
Specifically, the output end of the detection module 11 is connected with the input end of the control module 12, and is used for sending the detected state parameters of the cooker to the control module 12; the output end of the control module 12 is connected with the input end of the voice recognition module 13, and is used for sending a wake-up instruction to the voice recognition module 13 when the current state of the kitchen range is determined to be the open state, so that the voice recognition function of the range hood 1 is started. As can be understood, the wake-up instruction is used for waking up the voice recognition module 13 to enable the voice recognition module to enter a working state, so as to receive a voice instruction of a user, that is, to start the voice recognition function of the range hood. After the voice recognition module 13 enters the working state, when a voice instruction of a user is received, the voice instruction is recognized to obtain a corresponding control instruction, the control instruction is sent to the control module 12, and the control module 12 controls the state of the range hood according to the control instruction.
In the embodiment of the invention, the detection module 11 detects the state parameters of the kitchen range, the control module 12 determines the current state of the kitchen range according to the state parameters of the kitchen range, and sends a wake-up instruction to the voice recognition module 13 when determining that the current state of the kitchen range is an open state, so as to wake up the voice recognition module 13 to receive the voice instruction of a user, thereby realizing the start of the voice recognition function of the range hood 1, so that the voice recognition function of the range hood is not required to be woken up and opened by a specific wake-up word, the flow of voice control is simplified, and the convenience of user operation and the user experience are improved; moreover, the embodiment of the invention effectively avoids the problem that the voice recognition module of the range hood cannot be awakened when the environmental noise of the kitchen is large, thereby further improving the user experience. In addition, even if the range hood and the kitchen range are not matched, the voice recognition module 13 can be awakened by the control module 11 in the range hood 1 when the current state of the kitchen range is determined to be the on state, so that the voice recognition function is turned on, and the practicability is high.
In the embodiment of the present invention, it should be noted that, when receiving the wake-up instruction, the voice recognition module 13 enters a working state to receive a voice instruction of a user, that is, the range hood 1 starts a voice recognition function, which specifically includes the following two cases:
(1) when the voice recognition module 13 is in a non-working state, i.e. in a power-off state or other situations where it cannot respond to a voice signal, then starting the voice recognition function means powering on the voice recognition module 13 to make it in a working state and capable of receiving a voice instruction input;
(2) when the voice recognition module 13 is already in the power-on state but in the low power consumption mode, that is, only in the case of recognizing a specific wakeup word in response, then turning on the voice recognition function means that a wakeup word instruction is received by default, and at this time, the voice recognition module 13 enters the working state to respond to all command words.
In a preferred embodiment, in order to reduce the power consumption of the range hood 1, the control module 12 in this embodiment is further configured to send a closing instruction to the voice recognition module 13 when determining that the current state of the range is a closing state;
the voice recognition module 13 is further configured to stop working when receiving the closing instruction.
It can be understood that when the current state of the kitchen range is determined to be the off state, it indicates that the user does not use the kitchen range, and does not need to use the range hood 1, so that the off instruction is sent to the voice recognition module 13 in the range hood 1, so that the voice recognition module 13 stops working, that is, the voice recognition function of the range hood 1 is turned off, thereby reducing the power consumption of the voice recognition module 13, and further reducing the power consumption of the range hood 1.
In a preferred embodiment, the state parameter of the hob comprises the temperature around the hob; then, the detection module 11 is specifically configured to detect the temperature around the cooker in real time;
the control module 12 is specifically configured to receive the temperature around the cooker sent by the detection module 11, and determine that the current state of the cooker is an open state when the temperature around the cooker is greater than or equal to a preset temperature threshold; and when the temperature around the stove is smaller than a preset temperature threshold value, determining that the current state of the stove is a closed state.
It should be noted that the temperature threshold may be set according to an actual use situation, and the present invention is not limited to this. In addition, the type of the detection module 11 can also be set according to the actual use condition, and only the requirement of ensuring that the temperature around the cooker can be detected is met; for example, the detection module 11 may be a temperature sensor, and may also be an infrared thermal imaging detector; when the detection module 11 is the infrared thermal imaging detector, the infrared thermal imaging detector detects the thermal radiation condition of the cooker, so as to obtain the temperature of the cooker.
In another preferred embodiment, the state parameter of the cooktop comprises the concentration of soot above the cooktop; then the process of the first step is carried out,
the detection module 11 is specifically used for detecting the concentration of the oil smoke above the kitchen range in real time;
the control module 12 is specifically configured to receive the oil smoke concentration above the range, which is sent by the detection module 11, and determine that the current state of the range is an open state when the oil smoke concentration above the range is greater than or equal to a preset oil smoke concentration threshold; and when the oil smoke concentration above the stove is smaller than a preset oil smoke concentration threshold value, determining that the current state of the stove is a closed state.
It should be noted that, the oil smoke concentration threshold may be set according to an actual use situation, and the present invention is not limited to this. In addition, the type of the detection module 11 can also be set according to the actual use condition, and only the requirement of ensuring the detection of the concentration of the oil smoke above the cooker is met; preferably, the detection module 11 in this embodiment is a smoke sensor.
Example two
Referring to fig. 2, a schematic structural diagram of a linkage system of a range hood kitchen range provided by the second embodiment of the invention is shown.
In an embodiment of the present invention, the range hood kitchen range linkage system 100 includes:
the cooking appliance 10 is used for detecting the current state of the cooking appliance 10 in real time;
the range hood 20 is provided with a control module 201 and a voice recognition module 202 in the range hood 20;
the control module 201 is configured to receive information of a current state of the cooker 10 sent by the cooker 10, and send a wake-up instruction to the voice recognition module 202 when it is determined that the current state of the cooker 10 is an open state;
the voice recognition module 202 is configured to enter a working state when receiving the wake-up instruction, so as to receive a voice instruction of a user.
It can be understood that the kitchen range 10 detects the current state of the kitchen range 10 in real time, packages and sends the information of the current state of the kitchen range 10 to the control module 201 of the range hood 20, and the control module 201 analyzes the received information of the current state of the kitchen range 10, determines whether the current state of the kitchen range 10 is an open state, and sends a wake-up instruction to the voice recognition module 202 when determining that the current state of the kitchen range 10 is the open state; the wake-up instruction is used to wake up the voice recognition module 202 to enable the voice recognition module to enter a working state, so as to receive a voice instruction of a user, i.e., to start the voice recognition function of the range hood 20. After the voice recognition module 202 enters the working state, when a voice instruction of a user is received, the voice instruction is recognized to obtain a corresponding control instruction, the control instruction is sent to the control module 201, and the control module 201 controls the state of the range hood 20 according to the control instruction.
In the embodiment of the present invention, the current state of the range 10 is detected, the control module 201 of the range hood 20 receives the current state of the range 10, and when it is determined that the current state of the range 10 is the on state, the control module sends the wake-up instruction to the voice recognition module 202 to wake up the voice recognition module 202 to receive the voice instruction of the user, so as to implement the voice recognition function of the range hood 20, so that the voice recognition function of the range hood is not required to be woken up and turned on by a specific wake-up word, which simplifies the flow of voice control, thereby improving the convenience of user operation and user experience; moreover, the embodiment of the invention effectively avoids the problem that the voice recognition module of the range hood cannot be awakened when the environmental noise of the kitchen is large, thereby further improving the user experience.
In a preferred embodiment, in order to reduce the power consumption of the smoke machine kitchen range linkage system 100, in this embodiment, the control module 201 is further configured to send a closing instruction to the voice recognition module 202 when determining that the current state of the kitchen range 10 is a closing state;
the voice recognition module 202 is further configured to stop working when the closing instruction is received.
It can be understood that when the current state of the kitchen range 10 is determined to be the closed state, it indicates that the user does not use the kitchen range 10, and does not need to use the range hood 20, so that the closing instruction is sent to the voice recognition module 202 in the range hood 20, so as to stop the operation of the voice recognition module 202, that is, close the voice recognition function of the range hood 20, thereby reducing the power consumption of the voice recognition module 202, that is, reducing the power consumption of the range hood 20, and further reducing the power consumption of the kitchen range linkage system 100.
In the embodiment of the present invention, the cooking utensils 10 and the range hood 20 can communicate with each other in a wired or wireless manner; in order to simplify the structure and reduce the cost, it is preferable that the cooking range 10 and the range hood 20 in this embodiment communicate with each other by using any one of bluetooth communication, wireless network, and radio frequency communication. Specifically, the control module 201 receives the current state of the cooker 10 through any one of bluetooth communication, wireless network or radio frequency communication.
EXAMPLE III
Referring to fig. 3, a schematic flow chart of a control method of a linkage system of a range hood kitchen range provided by the third embodiment of the invention is shown.
In the embodiment of the present invention, the control method of the linkage system of the range hood and the kitchen range is suitable for the linkage system of the range hood and the kitchen range described in the second embodiment, and the control method of the linkage system of the range hood and the kitchen range includes the following steps S11-S12:
s11, detecting the current state of the kitchen range in real time, and sending the detected current state of the kitchen range to the range hood;
and S12, when the current state of the kitchen range is determined to be the opening state, the range hood starts a voice recognition function to receive a voice instruction of a user.
Wherein, the starting of the voice recognition function is specifically represented as: and awakening the voice recognition module in the range hood to enable the voice recognition module to enter a working mode, so as to receive a voice instruction of a user, and enable the range hood to control the state of the range hood according to the voice instruction.
In the embodiment of the invention, the current state of the cooker is detected through the cooker, and the detected current state of the cooker is sent to the range hood, so that the range hood starts the voice recognition function when the current state of the cooker is determined to be the starting state, and receives the voice instruction of a user, so that the voice recognition function of the range hood is not required to be awakened and started through a specific awakening word, the flow of voice control is simplified, and the convenience of user operation and the user experience are improved; moreover, the embodiment of the invention effectively avoids the problem that the voice recognition module of the range hood cannot be awakened when the environmental noise of the kitchen is large, thereby further improving the user experience.
Furthermore, the range hood comprises a control module and a voice recognition module; then the process of the first step is carried out,
in step S12, when determining that the current state of the kitchen range is the on state, the range hood turns on the voice recognition function to receive a voice instruction of a user, and specifically includes the following steps:
and when the current state of the kitchen range is determined to be the opening state, the control module of the range hood sends a wake-up instruction to the voice recognition module of the range hood so that the voice recognition module enters a working state and receives a voice instruction of a user.
Specifically, the control module receives the current state of the cooker sent by the cooker and judges whether the current state of the cooker is an open state or not; and sending a wake-up instruction to a voice recognition module of the range hood when the current state of the kitchen range is determined to be the opening state. The awakening instruction is used for awakening the voice recognition module so as to enable the voice recognition module to enter a working state, receiving a voice instruction of a user, and starting the voice recognition function of the range hood. After the voice recognition module enters a working state, when a voice instruction of a user is received, the voice instruction is recognized to obtain a corresponding control instruction, the control instruction is sent to the control module, and the control module controls the state of the range hood according to the control instruction.
In a preferred embodiment, in order to reduce the power consumption of the linkage system of the range hood and range, the control method of the linkage system of the range hood and range in this embodiment further includes the following steps:
and the control module sends a closing instruction to the voice recognition module when determining that the current state of the cooker is a closing state, so that the voice recognition module stops working.
It can be understood that when the current state of the kitchen range is determined to be the closed state, it indicates that the user does not use the kitchen range, and does not need to use the range hood, so that the closing instruction is sent to the voice recognition module in the range hood, so that the voice recognition module stops working, that is, the voice recognition function of the range hood is closed, and thus the power consumption of the voice recognition module, that is, the power consumption of the range hood is reduced, and further the power consumption of the kitchen range hood and kitchen range linkage system is reduced.
In the embodiment of the invention, the kitchen range and the range hood can be communicated in a wired mode or a wireless mode; in order to simplify the structure and reduce the cost, preferably, the range and the range hood in this embodiment communicate with each other in any one of a bluetooth communication mode, a wireless network mode or a radio frequency communication mode. Specifically, the control module receives the current state of the control module through any one of bluetooth communication, wireless network or radio frequency communication.
In order to solve the same technical problem, correspondingly, an embodiment of the present invention further provides a control method for a range hood, which is applicable to the range hood described in the first embodiment, where the control method for a range hood includes the following steps S21-S23:
s21, detecting the state parameters of the kitchen range in real time by the detection module, and sending the state parameters of the kitchen range to the control module;
s22, the control module determines the current state of the cooker according to the state parameters of the cooker; when the current state of the cooker is determined to be the opening state, sending a wake-up instruction to a voice recognition module;
and S23, the voice recognition module enters a working state when receiving the awakening instruction so as to receive the voice instruction of the user.
The awakening instruction is used for awakening the voice recognition module so as to enable the voice recognition module to enter a working state, receiving a voice instruction of a user, and starting the voice recognition function of the range hood. After the voice recognition module enters a working state, when a voice instruction of a user is received, the voice instruction is recognized to obtain a corresponding control instruction, the control instruction is sent to the control module, and the control module controls the state of the range hood according to the control instruction.
In the embodiment of the invention, the detection module is used for detecting the state parameter of the kitchen range, the control module is used for determining the current state of the kitchen range according to the state parameter of the kitchen range, and when the current state of the kitchen range is determined to be the opening state, the control module sends the awakening instruction to the voice recognition module so as to awaken the voice recognition module to receive the voice instruction of the user, thereby realizing the opening of the voice recognition function of the range hood, enabling the voice recognition function of the range hood to be awakened and opened without a specific awakening word, simplifying the flow of voice control, and improving the convenience of user operation and user experience; moreover, the embodiment of the invention effectively avoids the problem that the voice recognition module of the range hood cannot be awakened when the environmental noise of the kitchen is large, thereby further improving the user experience. In addition, even under the condition that the range hood and the kitchen range are not matched, the voice recognition module can be awakened by the control module in the range hood when the current state of the kitchen range is determined to be the opening state, so that the voice recognition function is started, and the practicability is high.
In a preferred embodiment, in order to reduce power consumption of the range hood, the method for controlling the range hood in this embodiment further includes the steps of:
the control module sends a closing instruction to the voice recognition module when determining that the current state of the cooker is a closing state;
and the voice recognition module stops working when receiving the closing instruction.
In a preferred embodiment, the state parameter of the hob comprises the temperature around the hob; then the process of the first step is carried out,
in step S22, the determining, by the control module, a current state of the cooker according to the state parameter of the cooker specifically includes:
the control module determines that the current state of the cooker is an open state when the temperature around the cooker is greater than or equal to a preset temperature threshold; and when the temperature around the stove is smaller than a preset temperature threshold value, determining that the current state of the stove is a closed state.
In another preferred embodiment, the state parameter of the cooktop comprises the concentration of soot above the cooktop; then the process of the first step is carried out,
in step S22, the determining, by the control module, a current state of the cooker according to the state parameter of the cooker specifically includes:
the control module determines that the current state of the cooker is an open state when the oil smoke concentration above the cooker is greater than or equal to a preset oil smoke concentration threshold value; and when the oil smoke concentration above the stove is smaller than a preset oil smoke concentration threshold value, determining that the current state of the stove is a closed state.
It should be noted that, the temperature threshold and the oil smoke concentration threshold may be set according to an actual use situation, and the present invention is not limited to this.
In summary, the invention provides a range hood, a range hood and range linkage system and a control method thereof, wherein a state parameter of the range hood is detected, the control module determines the current state of the range hood according to the state parameter of the range hood, and when the current state of the range hood is determined to be an open state, a wake-up instruction is sent to the voice recognition module to wake up the voice recognition module to receive a voice instruction of a user, so that the voice recognition function of the range hood is opened, the voice recognition function of the range hood is not required to be woken up and opened through a specific wake-up word, the flow of voice control is simplified, and the convenience of user operation and the user experience are improved; moreover, the embodiment of the invention effectively avoids the problem that the voice recognition module of the range hood cannot be awakened when the environmental noise of the kitchen is large, thereby further improving the user experience.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A range hood, comprising:
the detection module is used for detecting the state parameters of the kitchen range in real time;
the control module is used for receiving the state parameters of the kitchen range and determining the current state of the kitchen range according to the state parameters of the kitchen range; when the current state of the cooker is determined to be the opening state, sending a wake-up instruction to a voice recognition module;
and the voice recognition module is used for entering a working state when receiving the awakening instruction so as to receive the voice instruction of the user.
2. The range hood of claim 1, wherein the control module is further configured to send a closing instruction to the voice recognition module when it is determined that the current state of the range is a closed state;
and the voice recognition module is also used for stopping working when the closing instruction is received.
3. The range hood of claim 1 or 2, wherein the range state parameter comprises a temperature around the range;
the control module is specifically used for determining that the current state of the cooker is an open state when the temperature around the cooker is greater than or equal to a preset temperature threshold; and when the temperature around the stove is smaller than a preset temperature threshold value, determining that the current state of the stove is a closed state.
4. The range hood of claim 1 or 2, wherein the state parameters of the cooktop include a soot concentration above the cooktop;
the control module is specifically used for determining that the current state of the kitchen range is an open state when the oil smoke concentration above the kitchen range is greater than or equal to a preset oil smoke concentration threshold value; and when the oil smoke concentration above the stove is smaller than a preset oil smoke concentration threshold value, determining that the current state of the stove is a closed state.
5. A smoke machine cooking utensils linked system which characterized in that includes:
the cooking appliance is used for detecting the current state of the cooking appliance in real time;
the range hood is internally provided with a control module and a voice recognition module;
the control module is used for receiving the information of the current state of the cooker sent by the cooker and sending a wake-up instruction to the voice recognition module when the current state of the cooker is determined to be an open state;
and the voice recognition module is used for entering a working state when receiving the awakening instruction so as to receive a voice instruction of a user.
6. The range hood cooktop linkage system of claim 5, wherein the control module is further to send a close command to the voice recognition module upon determining that the current state of the cooktop is a closed state;
and the voice recognition module is also used for stopping working when the closing instruction is received.
7. The linkage system of the range hood and the kitchen range as claimed in claim 5 or 6, wherein the kitchen range and the range hood are communicated with each other in any one of a Bluetooth communication mode, a wireless network mode or a radio frequency communication mode.
8. A control method of a linkage system of a range hood and a kitchen range is suitable for the linkage system of any one of claims 5 to 7, and comprises the following steps:
the method comprises the steps that a kitchen range detects the current state of the kitchen range in real time and sends the detected current state of the kitchen range to a range hood;
and when the current state of the kitchen range is determined to be the opening state, the range hood opens the voice recognition function to receive the voice instruction of the user.
9. The method for controlling the linkage system of the range hood and the kitchen range according to claim 8, wherein the range hood starts a voice recognition function to receive a voice command of a user when determining that the current state of the kitchen range is an open state, and specifically comprises:
and when the current state of the kitchen range is determined to be the opening state, the control module of the range hood sends a wake-up instruction to the voice recognition module of the range hood so that the voice recognition module enters a working state and receives a voice instruction of a user.
10. The method of controlling a range hood hob linkage system of claim 9, wherein the method of controlling a range hood hob linkage system further comprises:
and the control module sends a closing instruction to the voice recognition module when determining that the current state of the cooker is a closing state, so that the voice recognition module stops working.
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| CN113357419B (en) * | 2021-06-07 | 2023-10-20 | 华帝股份有限公司 | Speech recognition system and speech recognition method |
| CN115249476A (en) * | 2022-07-15 | 2022-10-28 | 北京市燃气集团有限责任公司 | Intelligent linkage gas cooker based on voice recognition and intelligent linkage method |
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