CN111351079A - Kitchen range system and control method thereof - Google Patents
Kitchen range system and control method thereof Download PDFInfo
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- CN111351079A CN111351079A CN201811580192.2A CN201811580192A CN111351079A CN 111351079 A CN111351079 A CN 111351079A CN 201811580192 A CN201811580192 A CN 201811580192A CN 111351079 A CN111351079 A CN 111351079A
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- projection
- user
- television
- projection device
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
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- Multimedia (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kitchen range system and a control method thereof, and belongs to the technical field of kitchen appliances. The cooking utensils system includes the lampblack absorber, sets up projection arrangement, television equipment and controller on the lampblack absorber, wherein, the controller is used for: acquiring a television signal of television equipment; converting the television signal into a digital signal; and sending the digital signal to a projection device so that the projection device plays the television content of the television equipment. A control method of the stove system is also provided. The invention has the beneficial effects that: the projection device and the range hood are combined together, the television content of the television equipment is played by using the projection device, and the functions of the range hood are enriched.
Description
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to a kitchen range system and a control method thereof.
Background
Smart home products gradually become a mainstream trend of modern home under the background of the internet, and home appliances are indispensable in every family, thus playing a main role in smart home. The range hood is as a main member in domestic appliance, also plays important tasks such as health, comfortable, intelligence in intelligent house, and traditional range hood mainly used kitchen's oil smoke is clean, and the function is comparatively single.
Disclosure of Invention
The embodiment of the invention provides a kitchen range system and a control method thereof, and aims to solve the technical problems that a traditional range hood is mainly used for cleaning oil fume in a kitchen and has single function. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to the embodiment of the invention, the cooking utensil system and the control method thereof are provided, the projection device and the range hood are combined together, the projection device is utilized to play television contents of television equipment, and the functions of the range hood are enriched.
According to a first aspect of embodiments of the present invention, there is provided a cooking utensil system, comprising a range hood, a projection device arranged on the range hood, a television device, and a controller, wherein:
the controller is used for:
acquiring a television signal of television equipment;
converting the television signal into a digital signal;
and sending the digital signal to a projection device so that the projection device plays the television content of the television equipment.
In some optional aspects, the controller is further configured to:
and controlling the size of a projection picture of the projection device according to the distance between the user and the projection area of the projection device.
In some optional technical solutions, the projection apparatus has a plurality of projection regions, and the projection apparatus includes a plurality of projection lenses in one-to-one correspondence with the plurality of projection regions;
the controller is further configured to:
acquiring position information of one or more projection areas corresponding to the position of the user based on the position information of the user;
and controlling one or more projection lenses corresponding to the projection area to project the television content of the television device based on the position information of the projection area.
In some optional aspects, the controller is further configured to:
acquiring position information of a user according to the sound information of the user; and/or the presence of a gas in the gas,
and acquiring the position information of the user according to the action information of the user.
In some optional aspects, the controller is further configured to:
acquiring a control signal of the television equipment corresponding to the gesture information of the user;
and sending the control signal to the television equipment so that the television equipment performs corresponding adjustment operation according to the control signal.
According to a second aspect of the embodiments of the present invention, there is provided a control method of a kitchen range system, the kitchen range system including a range hood, a projection device provided on the range hood, and a television device;
the control method comprises the following steps:
acquiring a television signal of television equipment;
converting the television signal into a digital signal;
and sending the digital signal to a projection device so that the projection device plays the television content of the television equipment.
In some optional technical solutions, the control method further includes:
and controlling the size of a projection picture of the projection device according to the distance between the user and the projection area of the projection device.
In some optional technical solutions, the projection apparatus has a plurality of projection regions, and the projection apparatus includes a plurality of projection lenses in one-to-one correspondence with the plurality of projection regions;
the control method further comprises the following steps:
acquiring position information of one or more projection areas corresponding to the position of the user based on the position information of the user;
and controlling one or more projection lenses corresponding to the projection area to project the television content of the television device based on the position information of the projection area.
In some optional technical solutions, the control method further includes:
acquiring position information of a user according to the sound information of the user; and/or the presence of a gas in the gas,
and acquiring the position information of the user according to the action information of the user.
In some optional technical solutions, the control method further includes:
acquiring a control signal of the television equipment corresponding to the gesture information of the user;
and sending the control signal to the television equipment so that the television equipment performs corresponding adjustment operation according to the control signal.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the projection device and the range hood are combined together, the television content of the television equipment is played by using the projection device, and the functions of the range hood are enriched.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic structural view of a cooktop system shown in accordance with an exemplary embodiment;
FIG. 2 is a flow diagram illustrating a method of controlling a cooktop system in accordance with an exemplary embodiment;
FIG. 3 is a flow diagram illustrating a method of controlling a cooktop system in accordance with yet another exemplary embodiment;
FIG. 4 is a flow diagram illustrating a method of controlling a cooktop system in accordance with yet another exemplary embodiment;
FIG. 5 is a flow diagram illustrating a method of controlling a cooktop system in accordance with yet another exemplary embodiment.
Description of reference numerals:
1-a range hood; 2-a projection device; 3-a television device; 4-a controller.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. The embodiments are merely representative of possible variations, individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
FIG. 1 is a schematic structural view of a cooktop system; fig. 2-5 are flow diagrams of control methods of a cooktop system.
In some optional embodiments, as shown in fig. 1, a kitchen range system is provided, including a range hood 1, a projection device 2 disposed on the range hood 1, a television device 3, and a controller 4, wherein the controller 4 is configured to: acquiring a television signal of the television device 3; converting the television signal into a digital signal; the digital signal is sent to the projection apparatus 2 to cause the projection apparatus 2 to play the television content of the television device 3.
Here, the television signal includes, but is not limited to, an audio signal and a video signal of a television program. Because the audio signal and the video signal of the television program are analog signals and have weak anti-interference capability, the electric signals can be interfered by various noises outside and inside a communication system in the transmission process along a line, and the noises and the signals are difficult to separate after being mixed, so that the communication quality is reduced. The controller 4 converts the television signal into a digital signal, and sends the television signal to the projection device 2 by the digital signal, so that the anti-interference capability in the transmission process is improved, the television content played by the projection device 2 is not easy to distort, and the user experience is improved.
It is understood that the controller 4 may acquire the television signal of the television apparatus 3 through the wireless module. The projection device 2 includes a sound box for playing an audio signal of a television program and a projection lens for projecting a video signal of the television program. After the projection device 2 receives the digital signal sent by the controller 4, the sound box converts the audio digital signal of the television program into an acoustic signal to be played, and the projection lens converts the video digital signal of the television program into an optical signal to be projected.
Therefore, the projection device 2 and the range hood 1 are combined together, the television content of the television equipment 3 is played by using the projection device 2, and the functions of the range hood 1 are enriched.
In some optional embodiments, the controller 4 is further configured to: the size of the projection screen of the projection apparatus 2 is controlled according to the distance between the user and the projection area of the projection apparatus 2.
Here, the distance between the user and the projection area may be detected by a displacement sensor provided to the projection area. The controller 4 is electrically connected to the displacement sensor, and acquires a distance between the user and the projection area detected by the displacement sensor. The controller 4 prestores a relation table between the distance between the user and the projection area and the size of the projection screen of the projection device 2, acquires the size of the projection screen of the projection device 2 associated with the distance according to the distance between the user and the projection area detected by the displacement sensor, generates a control command for controlling the size of the projection screen of the projection device 2, and transmits the control command to the projection device 2, and the projection device 2 adjusts the size of the projection screen according to the control command.
In some specific implementations, the size of the projection screen of the projection apparatus 2 is positively correlated with the distance between the user and the projection area of the projection apparatus 2. Specifically, the size of the projection screen of the projection apparatus 2 and the distance between the user and the projection area of the projection apparatus 2 satisfy the following relationship:
S＝(I+I0)*L*S0/[(L+L0)*I]
wherein S is an area of a projection screen of the projection apparatus 2, S0 is a preset initial area of the projection screen, L is a distance between a user and a projection area of the projection apparatus 2, L0 is a preset distance compensation value between the user and the projection area of the projection apparatus 2, I is a brightness of the projection area of the projection apparatus 2, and I0 is a preset brightness compensation value of the projection area of the projection apparatus 2.
Optionally, S0 is at normal luminance (e.g., 500 cd/m)2) Under the condition that the distance between the user and the projection area of the projection device 2 is a normal distance (e.g. 70cm), the area of the projection screen of the projection device 2 (e.g. 0.5 m) when the user's angle of view is appropriate2). Here, cd/m2Is a unit of brightness, cm is a unit of length, m2Is in units of area.
Generally, as the distance between the user and the projection area of the projection device 2 increases, the area of the projection screen of the projection device 2 gradually increases, and the viewing experience of the user is better; as the brightness of the projection area of the projection device 2 increases, the area of the projection screen of the projection device 2 gradually decreases, and the viewing experience of the user is better. Therefore, in order to balance the contradiction between the distance between the user and the projection area of the projection device 2, the brightness of the projection area of the projection device 2, and the size of the projection screen of the projection device 2, the size of the projection screen of the projection device 2 is set to follow the above rules, and the viewing experience of the user can be improved.
In this way, the size of the projection picture of the projection device 2 is controlled according to the distance between the user and the projection area of the projection device 2, and the larger the distance between the user and the projection area of the projection device 2 is, the larger the projection picture of the projection device 2 is, which conforms to the viewing angle rule of the user and is more humanized.
In some optional embodiments, the projection apparatus 2 has a plurality of projection regions, and the projection apparatus 2 includes a plurality of projection lenses in one-to-one correspondence with the plurality of projection regions; the controller 4 is also configured to: acquiring position information of one or more projection areas corresponding to the position of the user based on the position information of the user; based on the position information of the projection area, one or more projection lenses corresponding to the projection area are controlled to project the television content of the television apparatus 3.
Here, the projection device 2 has a plurality of projection regions. For example, the first projection area is a wall area right opposite to a kitchen dish frying area, the second projection area is a wall area right opposite to a kitchen dish cutting area, and the third projection area is a wall area right opposite to a kitchen dish washing area. The range hood 1 is provided with a plurality of projection lenses, for example, a first projection lens, a second projection lens and a third projection lens, wherein the first projection lens corresponds to the first projection area, the second projection lens corresponds to the second projection area, and the third projection lens corresponds to the third projection area.
When the position information of the user acquired by the infrared sensor is a dish frying area, the controller 4 acquires a first projection area corresponding to the dish frying area according to the position information of the user acquired by the infrared sensor, and controls a first projection lens corresponding to the first projection area to project television content of the television device 3; when the position information of the user acquired by the infrared sensor is the dish frying area and the dish washing area, the controller 4 acquires the first projection area corresponding to the dish frying area and the third projection area corresponding to the dish washing area according to the position information of the user acquired by the infrared sensor, and controls the first projection lens corresponding to the first projection area and the third projection lens corresponding to the third projection area to project the television content of the television device 3.
Optionally, the controller 4 is further configured to: and controlling one or more projection lenses corresponding to the preset areas to be closed when the user is not detected in the one or more preset areas within the preset time. For example, in a preset time, when the infrared sensor does not detect a user in the cooking area, the controller 4 controls the first projection lens to be closed; and in the preset time, when the infrared sensor does not detect the user in the cooking area and the dish washing area, the controller 4 controls the first projection lens and the third projection lens to be closed.
Like this, according to user's positional information, the projection lens of corresponding projection arrangement 2 of intelligent control carries out the projection, and the user of being convenient for watches the projection, simultaneously, when the user is not in the preset area, in good time closes the projection lens in this region, avoids the waste of the unnecessary resource that the projection lens was all opened and is caused.
In some optional embodiments, the controller 4 is further configured to: acquiring position information of a user according to the sound information of the user; and/or acquiring the position information of the user according to the action information of the user.
Optionally, acquiring the location information of the user according to the sound information of the user specifically includes: detecting the sound level of sound in a preset area; within a preset first time length, when the duration of the sound level of the sound in the preset area exceeds a preset sound level is longer than a preset second time length, acquiring the position information of the preset area; and determining the position information of the preset area as the position information of the user.
Here, the preset second period of time and the preset first period of time satisfy the following relationship:
T2＝N*T1
wherein, T2 is the second preset duration, N is the scaling factor, and T1 is the first preset duration.
For example, the preset sound level is 70 db, the preset first time duration is 5 minutes, the preset second time duration is 3 minutes, and in the preset first time duration, if the duration that the sound level of the cooking area exceeds 70 db is detected to be 4 minutes by using a sound level meter, the position of the user is determined to be the cooking area.
Optionally, the obtaining the location information of the user according to the action information of the user specifically includes: acquiring image information in a preset area at intervals of set time; within a preset first time length, when the duration of the change of the image information in the preset area is longer than a preset second time length, acquiring the position information of the preset area; and determining the position information of the preset area as the position information of the user.
For example, the interval time is 20 seconds, the preset first time duration is 5 minutes, the preset second time duration is 3 minutes, the number of times that the image detection device detects that the image information in the cooking area changes is 12 times within the preset first time duration, and correspondingly, the duration time duration that the image information in the cooking area changes is determined to be 4 minutes, and then the position of the user is determined to be the cooking area.
Therefore, the position of the user is determined according to the sound information or the action information of the user, the method is flexible and convenient, and the duration of the change of the sound or the action of the user is detected, so that the user can be ensured to be in the area within a long time period instead of passing by the user accidentally, and the accuracy of the position judgment of the user is improved.
In some optional embodiments, the controller 4 is further configured to: acquiring a control signal of the television apparatus 3 corresponding to the gesture information of the user; the control signal is sent to the television apparatus 3 so that the television apparatus 3 performs a corresponding adjustment operation according to the control signal.
Here, the controller 4 prestores a mapping table of gesture information of the user and control signals of the television apparatus 3, for example, the gesture information of the user is drawn with a square root, the corresponding control signal of the television apparatus 3 is a forward adjustment television program, the gesture information of the user is drawn with a square root ×, the corresponding control signal of the television apparatus 3 is a backward adjustment television program, the gesture information of the user is a digit, the corresponding control signal of the television apparatus 3 is a television channel for adjusting the television program to the corresponding digit, the gesture information of the user is acquired by the image detection apparatus, the controller 4 transmits the control signal of the television apparatus 3 corresponding to the gesture information to the television apparatus 3, and the television apparatus 3 performs a corresponding television program adjustment operation according to the control signal after receiving the control signal.
Therefore, the television programs are adjusted according to the gesture information of the user, and convenience and flexibility are achieved.
In some optional embodiments, the controller 4 obtains an input signal of a remote controller of the television apparatus 3, and the controller 4 sends the input signal to the range hood 1, so that the range hood 1 performs corresponding operations according to the input signal. The input signal is used to indicate an adjustment operation of the range hood 1, such as a wind adjustment operation, a light adjustment operation, an on/off state adjustment operation, and the like.
Thus, when the user is not in the kitchen, and the user needs to reduce the wind power of the range hood 1, the input signal for instructing to reduce the wind power of the range hood 1 can be input through the keys of the remote controller of the television device 3. The controller 4 is connected with remote controller, lampblack absorber 1 electricity respectively, and remote controller accessible wireless module sends this input signal for controller 4, and controller 4 sends this input signal for lampblack absorber 1 through wireless communication module, and after lampblack absorber 1 received this input signal, the wind-force size of reducing lampblack absorber 1 according to this input signal. So, install projection arrangement 2 on lampblack absorber 1 and can play the TV content of television equipment 3, the mode of operation that can adjust lampblack absorber 1 through television equipment 3's remote controller realizes the two-way control of lampblack absorber 1 and television equipment 3, and convenience of customers uses this cooking utensils system, and in addition, because the portability of remote controller, the user can pass through remote controller control lampblack absorber 1 in the different regions in room, and is more convenient nimble.
In some optional embodiments, as shown in fig. 2, a control method of a cooker system is provided, which specifically includes the following steps:
s201: acquiring a television signal of television equipment;
s202: converting the television signal into a digital signal;
s203: and sending the digital signal to a projection device so that the projection device plays the television content of the television equipment.
Optionally, the control method further includes: and controlling one or more projection lenses corresponding to the preset areas to be closed when the user is not detected in the one or more preset areas within the preset time.
In some optional embodiments, as shown in fig. 3, a control method of a cooker system is provided, which specifically includes the following steps:
s301: acquiring a television signal of television equipment;
s302: converting the television signal into a digital signal;
s303: and sending the digital signal to a projection device so that the projection device plays the television content of the television equipment.
S304: and controlling the size of a projection picture of the projection device according to the distance between the user and the projection area of the projection device.
In some optional embodiments, as shown in fig. 4, a control method of a cooker system is provided, which specifically includes the following steps:
s401: acquiring a television signal of television equipment;
s402: converting the television signal into a digital signal;
s403: and sending the digital signal to a projection device so that the projection device plays the television content of the television equipment.
S404: acquiring position information of a user according to the sound information of the user; and/or acquiring the position information of the user according to the action information of the user.
S405: acquiring position information of one or more projection areas corresponding to the position of the user based on the position information of the user;
s406: and controlling one or more projection lenses corresponding to the projection area to project the television content of the television device based on the position information of the projection area.
Optionally, acquiring the location information of the user according to the sound information of the user specifically includes: detecting the sound level of sound in a preset area; within a preset first time length, when the duration of the sound level of the sound in the preset area exceeds a preset sound level is longer than a preset second time length, acquiring the position information of the preset area; and determining the position information of the preset area as the position information of the user.
Optionally, the obtaining the location information of the user according to the action information of the user specifically includes: acquiring image information in a preset area at intervals of set time; within a preset first time length, when the duration of the change of the image information in the preset area is longer than a preset second time length, acquiring the position information of the preset area; and determining the position information of the preset area as the position information of the user.
In some optional embodiments, as shown in fig. 5, a control method of a cooker system is provided, which specifically includes the following steps:
s501: acquiring a television signal of television equipment;
s502: converting the television signal into a digital signal;
s503: sending the digital signal to a projection device to enable the projection device to play television content of the television equipment;
s504: acquiring a control signal of the television equipment corresponding to the gesture information of the user;
s505: and sending the control signal to the television equipment so that the television equipment performs corresponding adjustment operation according to the control signal.
Optionally, the control method further includes: acquiring an input signal of a remote controller of television equipment; and sending the input signal to the range hood so that the range hood performs corresponding operation according to the input signal. Wherein the input signal is used for indicating the adjusting operation of the range hood.
In some exemplary embodiments, a non-transitory computer readable storage medium comprising instructions, such as a memory comprising instructions, executable by a processor to perform the method described above is also provided. The non-transitory computer readable storage medium may be a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic tape, an optical storage device, and the like.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention. It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, it should be understood that the disclosed methods, articles of manufacture (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
It should be understood that the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. The present invention is not limited to the procedures and structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. The utility model provides a cooking utensils system which characterized in that, includes the lampblack absorber, set up in projection arrangement, television equipment and controller on the lampblack absorber, wherein:
the controller is configured to:
acquiring a television signal of the television equipment;
converting the television signal into a digital signal;
and sending the digital signal to the projection device so that the projection device plays the television content of the television equipment.
2. The cooktop system of claim 1, wherein the controller is further configured to:
and controlling the size of a projection picture of the projection device according to the distance between the user and the projection area of the projection device.
3. The cooktop system of claim 1, wherein the projection device has a plurality of projection regions, the projection device comprising a plurality of projection lenses in one-to-one correspondence with the plurality of projection regions;
the controller is further configured to:
acquiring position information of one or more projection areas corresponding to the position of a user based on the position information of the user;
and controlling one or more projection lenses corresponding to the projection area to project the television content of the television equipment based on the position information of the projection area.
4. The cooktop system of claim 3, wherein the controller is further configured to:
acquiring the position information of the user according to the sound information of the user; and/or the presence of a gas in the gas,
and acquiring the position information of the user according to the action information of the user.
5. The cooktop system of claim 1, wherein the controller is further configured to:
acquiring a control signal of the television equipment corresponding to the gesture information of the user;
and sending the control signal to the television equipment so that the television equipment performs corresponding adjustment operation according to the control signal.
6. A control method of a kitchen range system is characterized in that the kitchen range system comprises a range hood, a projection device and a television device, wherein the projection device and the television device are arranged on the range hood;
the control method comprises the following steps:
acquiring a television signal of the television equipment;
converting the television signal into a digital signal;
and sending the digital signal to the projection device so that the projection device plays the television content of the television equipment.
7. The control method according to claim 6, characterized by further comprising:
and controlling the size of a projection picture of the projection device according to the distance between the user and the projection area of the projection device.
8. The control method according to claim 6, wherein the projection device has a plurality of projection areas, and the projection device includes a plurality of projection lenses in one-to-one correspondence with the plurality of projection areas;
the control method further comprises the following steps:
acquiring position information of one or more projection areas corresponding to the position of a user based on the position information of the user;
and controlling one or more projection lenses corresponding to the projection area to project the television content of the television equipment based on the position information of the projection area.
9. The control method according to claim 8, characterized by further comprising:
acquiring the position information of the user according to the sound information of the user; and/or the presence of a gas in the gas,
and acquiring the position information of the user according to the action information of the user.
10. The control method according to claim 6, characterized by further comprising:
acquiring a control signal of the television equipment corresponding to the gesture information of the user;
and sending the control signal to the television equipment so that the television equipment performs corresponding adjustment operation according to the control signal.
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| CN114304994A (en) * | 2020-09-29 | 2022-04-12 | 青岛海尔特种电冰柜有限公司 | Freezer based on people's projection |
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| CN111351079B (en) | 2022-04-19 |
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