CN114526505A - Intelligent key control system and method and intelligent household appliance - Google Patents
Intelligent key control system and method and intelligent household appliance Download PDFInfo
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- CN114526505A CN114526505A CN202210171339.2A CN202210171339A CN114526505A CN 114526505 A CN114526505 A CN 114526505A CN 202210171339 A CN202210171339 A CN 202210171339A CN 114526505 A CN114526505 A CN 114526505A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000013459 approach Methods 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 14
- 206010063385 Intellectualisation Diseases 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 160
- 238000010586 diagram Methods 0.000 description 12
- 230000004913 activation Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 206010010904 Convulsion Diseases 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 230000008707 rearrangement Effects 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the invention discloses an intelligent key control system and method and an intelligent household appliance. The intelligent key control system comprises at least two function keys and a controller, wherein the at least two function keys comprise a first function key and a second function key, the starting of the function corresponding to the first function key is a necessary condition for the starting of the function corresponding to the second function key, and the controller is used for controlling an indicator lamp of the second function key to be lightened at a first brightness after confirming that the function corresponding to the first function key is started. The technical scheme of the embodiment further replaces the scheme that the user operates the keys according to the reading of the related description condition, so that the user experience is improved, the user is better guided to perform related key operation, and the intellectualization of the key operation system is realized.
Description
Technical Field
The embodiment of the invention relates to the technical field of intelligent household appliances, in particular to an intelligent key control system and method and an intelligent household appliance.
Background
With more and more functions of the household appliances, control logics of keys installed on the household appliances are more and more complex, some key control logic steps have precedence relation or interlocking relation, and a user cannot conveniently operate a machine to operate without reading a relevant specification.
The existing touch panel installed on the household appliance generally has icons and functions of keys printed in a silk screen mode, all the silk screen and icons of the keys can be seen when the panel is not operated, when the corresponding key function is selected in a touch mode, the silk screen and the icons of the corresponding functions are lightened by key background lamps, the key function can be indicated to be started, however, the touch panel needs a user to read related description conditions before being used to operate the machine, the user cannot be well guided to perform related key operations, particularly when some keys have a certain operation sequence, the operation can be completed by multi-step setting, and the learning cost of the user is high.
Disclosure of Invention
The embodiment of the invention provides an intelligent key control system, an intelligent key control method and an intelligent household appliance, which are used for further improving user experience, better guiding a user to perform related key operation and realizing intellectualization of a key operation system.
In a first aspect, an embodiment of the present invention provides an intelligent key control system, including:
the starting of the function corresponding to the first function key is a necessary condition for starting the function corresponding to the second function key;
and the controller is used for controlling the indicator light of the second function key to be lightened at a first brightness after the function corresponding to the first function key is confirmed to be started.
Optionally, the intelligent key control system further comprises a human body induction sensor, and the human body induction sensor is used for detecting whether a person approaches the intelligent key control system;
the function keys comprise switch keys;
the controller is used for lighting the switch key with first brightness when a person approaches.
Optionally, the first function key comprises a switch key;
the controller is used for controlling the indicator light of the second function key to be lightened at first brightness after the function corresponding to the switch key is confirmed to be started.
Optionally, the second function key comprises an air volume adjusting key;
the controller is used for controlling the indicator light of the air volume adjusting key to be lightened at first brightness after the function corresponding to the switch key is confirmed to be started.
Optionally, the controller is further configured to control the indicator light of the first function key to light at a second brightness when the function corresponding to the first function key is turned on, where the second brightness is greater than the first brightness.
In a second aspect, an embodiment of the present invention further provides an intelligent key control method, which is applicable to the intelligent key control system in the first aspect, and includes:
confirming the function opening corresponding to the first function key;
the indicator light for controlling the second function key is lighted with the first brightness.
Optionally, the intelligent key control system further comprises a human body induction sensor, the human body induction sensor is used for detecting whether a person approaches, and the function keys comprise switch keys;
the intelligent key control method further comprises the following steps:
confirming that a person approaches by using the human body induction sensor;
the switch key is lighted at a first brightness.
Optionally, the first function key comprises a switch key;
confirming that the function corresponding to the first function key is opened, comprising:
and confirming the opening of the function corresponding to the switch key.
Optionally, the second function key comprises an air volume adjusting key;
the indicator light for controlling the second function key is lighted with a first brightness, comprising:
and an indicator lamp for controlling the air volume adjusting key is lightened at a first brightness.
Optionally, after confirming that the function corresponding to the first function key is turned on, the method further includes:
and controlling an indicator light of the first function key to light at a second brightness, wherein the second brightness is greater than the first brightness.
In a third aspect, an embodiment of the present invention further provides an intelligent home appliance, including the intelligent key control system in the first aspect.
The present embodiment provides an intelligent key control system, an intelligent key control method, and an intelligent home appliance, where the intelligent key control system includes at least two function keys and a controller, the at least two function keys include a first function key and a second function key, the starting of a function corresponding to the first function key is a necessary condition for starting a function corresponding to the second function key, and the controller is configured to control an indicator light of the second function key to light at a first brightness after confirming that the function corresponding to the first function key is started. On the basis that a user operates the first function key, the controller is enabled to be started according to the function corresponding to the first function key through specific logic, the indicator lamp of the second function key is controlled to be lightened at the first brightness, and the user is guided to operate the second function key according to the lightening of the indicator lamp.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments thereof, made with reference to the following drawings:
fig. 1 is a schematic structural diagram of an intelligent key control system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a control panel in an intelligent key control system according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating lighting of a function key in an intelligent key control system according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating lighting of a function key in another intelligent key control system according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of an intelligent key control method according to an embodiment of the present invention;
fig. 6 is an overall control logic diagram of an intelligent key control method according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an intelligent household appliance according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like. In addition, the embodiments and features of the embodiments in the present invention may be combined with each other without conflict.
The term "including" and variations thereof as used herein is intended to be open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment".
It should be noted that the terms "first", "second", etc. mentioned in the present invention are only used for distinguishing the corresponding contents, and are not used for limiting the order or interdependence relationship.
It is noted that references to "a" or "an" or "the" modification(s) in the present invention are intended to be illustrative rather than limiting and that those skilled in the art will understand that reference to "one or more" unless the context clearly indicates otherwise.
Fig. 1 is a schematic structural diagram of an intelligent key control system according to an embodiment of the present invention. As shown in fig. 1, the intelligent key control system 100 includes at least two function keys 110, where the at least two function keys 110 include a first function key 111 and a second function key 112, the activation of the function corresponding to the first function key 111 is a necessary condition for the activation of the function corresponding to the second function key 112, and the controller 120 is configured to control the indicator light of the second function key 112 to be turned on at a first brightness after the function corresponding to the first function key 111 is confirmed to be turned on.
The controller 120 in the intelligent key control system controls the at least two function keys 110 to operate according to a certain logic step, for example, a sequential operation relationship between different function keys or an interlocking relationship between different function keys.
In this embodiment, the user's operation of the second function key 112 is guided by activating the function corresponding to the first function key 111.
In the present embodiment, the smart key control system 100 is applied to a household range hood as an example.
Fig. 2 is a schematic structural diagram of a control panel in an intelligent key control system according to an embodiment of the present invention. As shown in fig. 2, a plurality of function keys 110 are disposed on the control panel 101, and when the intelligent key operating system 100 is used in a household range hood, the plurality of function keys 110 disposed on the control panel 101 generally include a complete machine on-off key 113, an air volume adjusting key 114, a momentary strong suction key 115, and an illumination on-off key 116.
The control panel 101 is a glass panel, the plurality of function keys 110 are disposed on the key board 102, and each function key 110 is provided with a key background light (not shown in the figure, the indicator light is located at the icon silk screen printing position) at the icon silk screen printing 103 on the key board 102, that is, the indicator light in this embodiment. It should be noted that, each indicator lamp is hidden and arranged below the position of the icon silk screen 103 corresponding to the function key 110, in this embodiment, the icon silk screen 103 of each function key 110 is printed by semi-permeable ink, or the icon silk screen 103 is hollowed out, and then a semi-permeable film is pasted, so that the indicator lamp is convenient for a user to start the corresponding function key when the lower part of the corresponding function key 110 is lighted, in addition, the region outside each icon silk screen 103 on the key board 102 is printed with light leakage preventing ink, when the indicator lamp is not lighted, the icon silk screen 103 of the function key 110 is hidden, the control panel 101 displays a completely black state, and therefore, the appearance of the range hood is ensured to be concise and uniform.
For example, when the range hood is in a power-off state, when the user presses the complete switch key 113, the controller 120 controls the indicator of the lighting switch key 116 on the control panel 101 to light up at a first brightness according to the action of the user pressing the complete switch key 113 to start the range hood, so as to guide the user to operate the lighting switch key 116 according to the lighting of the indicator, in some other embodiments, after the user presses the complete switch key 113, the controller may also control the indicator of the other function keys 110 on the range hood control panel 101 to light up according to the start of the complete switch key 113, and guide the user to operate the other function keys 110 except the complete switch key 113 by starting the complete switch key 113, thereby further improving the use experience of the user.
It should be noted that, in some other embodiments, the controller controls the logic of the indicator lights of the other function keys 110 to be lighted at the first brightness according to the activation of the whole on-off key 113, unlike the logic described above for controlling the indicator lights of the light on/off switch 116 to light up at a first intensity, that is, the control logics of the different function buttons 110 are different, and when the range hood is shipped from a factory, the logics for controlling the different function buttons by the controller 120 are set by a relevant person, in this embodiment, based on the set logic, by using the necessary condition that the activation of the function corresponding to the first function key in the function keys is the activation of the function corresponding to the second function key, after the controller confirms that the function corresponding to the first function key is activated, the indicator light for controlling the second function key is lighted with the first brightness, so as to guide the user to operate different function keys on the key board.
Optionally, with continued reference to fig. 1, the intelligent key control system further includes a human body sensor 130, the human body sensor 130 is configured to detect whether a person approaches, the function keys 110 include a switch key, and the controller is configured to light the switch key with a first brightness when the person approaches.
In this embodiment, the intelligent key control system is applied to a household range hood as an example for explanation. When the human body induction sensor 130 is arranged, the human body induction sensor 130 can be arranged at any position in the intelligent key control system, and the human body induction sensor 130 is connected with the controller 120 in the system and transmits the collected human body induction information to the controller.
On the basis of the foregoing embodiment, with reference to fig. 2, when the function keys 110 in the control panel 101 include a switch key (i.e., the whole switch key 113 in the foregoing embodiment), when the human body sensor 130 senses that a person approaches the range hood, the sensed person approach information is transmitted to the controller 120, and the controller 120 controls the indicator lights of the switch key 113 to light up at the first brightness. Fig. 3 is a schematic diagram illustrating lighting of a function key in an intelligent key control system according to an embodiment of the present invention. As shown in fig. 3, when a person approaches, the controller controls the indicator light of the switch key 113 to light up at a first brightness, at this time, the user can visually see the position of the switch key 113 on the control panel 101, and the position information of the switch key 113 displayed after lighting up can be further guided to press the switch key 113, so that the function key operated by the user is visualized.
The human body induction sensor is in a normally open state, and reference can be made to fig. 3, when no person is detected to be close to the range hood, all function keys on the control panel 101 are hidden, at the moment, the control panel 101 displays a full black state, and indicator lights of all function keys are not lighted when the full black state is displayed.
The embodiment of the invention provides an intelligent key control system, which comprises at least two function keys, a controller, used for controlling the indicator light of the second function key to be lightened at a first brightness after the function corresponding to the first function key is confirmed to be started, on the basis that a user operates the first function key, the controller is enabled to start according to the function corresponding to the first function key through specific logic, the indicator light of the second function key is controlled to be lightened at the first brightness, so that the user is guided to operate the second function key according to the lightening of the indicator light, the technical scheme further replaces the scheme that the user operates the keys according to the reading of the related description condition, and the user experience is further improved.
Optionally, the first function key includes a switch key, and the controller is configured to control the indicator light of the second function key to be lit at the first brightness after confirming that the function corresponding to the switch key is turned on.
As described above, the first function key in the keypad includes the switch key, when the user presses the on/off switch of the whole device, the controller starts the operation of the range hood according to the user pressing the switch key, and controls the indicator light of the second function key on the control panel to light up at the first brightness.
Therefore, the user is guided to operate the lighting switch key by starting the switch key, and the use experience of the user is further improved.
Optionally, the second function key includes an air volume adjusting key, and the controller is configured to control the indicator light of the air volume adjusting key to light at the first brightness after the function corresponding to the switch key is determined to be turned on.
On the basis of the embodiment, when the second function key is the air volume adjusting key, according to a control logic set between the switch key and the air volume adjustment, after a user presses the switch key, the controller starts the action of the range hood according to the fact that the user presses the switch key, and an indicator lamp of the air volume adjusting key on the control panel is controlled to be turned on at a first brightness, so that the user is guided to select the air volume of the range hood fan according to the position, on the key board, of the air volume adjusting key provided by the indicator lamp.
In this embodiment, when the air volume adjusting button lights with first luminance, when the user selected the amount of wind according to the information of lighting of pilot lamp, can select the amount of wind of smoke ventilator fan with first rotational speed to carry out convulsions through pressing this air volume adjusting button once, select the amount of wind of smoke ventilator fan with the first rotational speed to carry out convulsions through pressing this air volume adjusting button twice, the rotational speed gear about the fan is set for by relevant designer before smoke ventilator leaves the factory, does not restrict in this embodiment.
Optionally, the controller is further configured to control the indicator light of the first function key to light at a second brightness when the function corresponding to the first function key is turned on, where the second brightness is greater than the first brightness.
Fig. 4 is a schematic diagram illustrating lighting of a function key in another intelligent key control system according to an embodiment of the present invention. The first function key in this embodiment is also exemplified by a switch key, and as shown in fig. 4, when the switch key 113 on the control panel 101 is pressed and selected, the first function key is lighted up with a second brightness, which is higher than the first brightness in the above embodiments.
Similarly, when the user presses the switch key 113 of the whole device, the controller controls the indicator light of the second function key on the control panel 101 to light up at the first brightness according to the action of the user pressing the switch key 113 to start the range hood, in this embodiment, the second function key is exemplified by the air volume adjusting key 114. Referring to fig. 5, when the switch button 113 is pressed to be selected, the second brightness is used for lighting, after the controller confirms that the function corresponding to the switch button 113 is turned on, the indicator lamp of the air volume adjusting button 114 is controlled to be lit at the first brightness, as can be seen from fig. 5, the brightness of the indicator lamp of the air volume adjusting button 114 is lower than that of the indicator lamp of the switch button 113, the air volume adjusting button 114 is further lighted at the first brightness by selecting the switch button 113, the user is further guided to select the air volume of the fan in the range hood, and when the air volume adjusting button 114 is included on the control panel 101, the air volume of the fan does not need to be selected by looking up the relevant description.
Fig. 5 is a flowchart illustrating an intelligent key control method according to an embodiment of the present invention. The control method is suitable for the intelligent key control system in any embodiment, as shown in fig. 5, the control method specifically includes the following steps:
and S510, confirming that the function corresponding to the first function key is started.
S520, controlling an indicator light of the second function key to be lightened at the first brightness.
Optionally, the intelligent key control system further includes a human body sensor, the human body sensor is used for detecting whether a person approaches, the function key includes a switch key, and the intelligent key control method further includes: and confirming that a person approaches by using the human body induction sensor, and lighting the switch key with first brightness.
Optionally, the first function key includes a switch key, and determining that the function corresponding to the first function key is turned on includes: and confirming that the function corresponding to the switch key is started.
Optionally, the second function key includes an air volume adjusting key, and the indicator light for controlling the second function key is turned on at a first brightness, including: an indicator lamp for controlling the air volume adjusting key is lighted at a first brightness.
Optionally, after confirming that the function corresponding to the first function key is turned on, the method further includes: and controlling an indicator light of the first function key to light at a second brightness, wherein the second brightness is greater than the first brightness.
The above-mentioned contents have been described in detail in the above-mentioned embodiments, and are not described herein again.
The overall logic of the intelligent key manipulation method in the present embodiment will now be described as an example.
Fig. 6 is an overall control logic diagram of an intelligent key control method according to an embodiment of the present invention. As shown in fig. 6, after the intelligent key control system is powered on, the human body sensor detects whether a person approaches, when the human body sensor senses that a person approaches the range hood, the human body sensor transmits the person approach information to the controller, the controller controls the indicator light of the first function key to be lit at a first brightness, further, the controller confirms whether the function corresponding to the first function key is selected, after the first function key is confirmed to be selected, the controller controls the indicator light of the first function key to be lit at a second brightness, and controls the indicator light of the second function key to be lit at the first brightness, further, the controller confirms whether the function key on the control panel is closed, if the function key is closed, the above operations are repeatedly executed, necessary conditions are provided for the starting of the function corresponding to the second function key through the starting of the function corresponding to guide the user to provide the operation of selecting the corresponding function through the indicator light signal of the second function key, and the user experience is further improved.
It should be noted that the human body induction sensor detects whether a person approaches in real time, and when no person approaches, the control panel keeps a normally black state, so that the point-saving function of the electric appliance is realized, and the display of the function keys during the operation of a user is further solved.
In addition, in this embodiment, the first function key may be a switch key, the second function key may be an air volume adjusting key, or other function keys, and the indicator light of the second function key is controlled to be lit at the first brightness by starting the corresponding function of the first function key, so that the purpose of intelligently guiding the user to operate by combining the function key with the dim-bright change of the indicator light is achieved.
Fig. 7 is a schematic structural diagram of an intelligent household appliance according to an embodiment of the present invention. As shown in fig. 7, the smart home appliance 200 includes the smart key manipulation system 100 provided in any one of the above embodiments.
Because the intelligent household appliance provided by the embodiment of the invention comprises the intelligent key control system in the embodiment, the intelligent household appliance has the same or corresponding beneficial effects as the intelligent key control system, and the details are not repeated herein.
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 changes, rearrangements 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 (11)
1. An intelligent key control system, comprising:
the starting of the function corresponding to the first function key is a necessary condition for starting the function corresponding to the second function key;
and the controller is used for controlling the indicator light of the second function key to be lightened at first brightness after the function corresponding to the first function key is confirmed to be started.
2. The intelligent key control system according to claim 1, further comprising a human body induction sensor for detecting whether a person approaches;
the function keys comprise switch keys;
the controller is used for lighting the switch key with first brightness when a person approaches.
3. The smart key manipulation system of claim 2 wherein the first function key comprises an on-off key;
the controller is used for controlling the indicator light of the second function key to be lightened at first brightness after the function corresponding to the switch key is confirmed to be started.
4. The intelligent key control system of claim 3, wherein the second function key comprises an air volume adjustment key;
the controller is used for controlling the indicator light of the air volume adjusting key to be lightened at first brightness after the function corresponding to the switch key is confirmed to be started.
5. The intelligent key control system according to claim 1, wherein the controller is further configured to control the indicator of the first function key to light at a second brightness when the function corresponding to the first function key is turned on, and the second brightness is greater than the first brightness.
6. An intelligent key control method, which is applied to the intelligent key control system according to any one of claims 1-5, comprising:
confirming the function opening corresponding to the first function key;
the indicator light for controlling the second function key is lighted with the first brightness.
7. The intelligent key control method according to claim 6, wherein the intelligent key control system further comprises a human body sensor for detecting whether a person approaches, and the function keys comprise switch keys;
the intelligent key control method further comprises the following steps:
confirming that a person approaches by using the human body induction sensor;
the switch key is lighted at a first brightness.
8. The smart key manipulation method according to claim 7, wherein the first function key comprises a switch key;
confirming that the function corresponding to the first function key is opened, comprising:
and confirming the opening of the function corresponding to the switch key.
9. The intelligent key control method according to claim 8, wherein the second function key comprises an air volume adjustment key;
the indicator light for controlling the second function key is lighted with a first brightness, comprising:
and an indicator lamp for controlling the air volume adjusting key is lightened at a first brightness.
10. The intelligent key control method according to claim 6, after confirming that the function corresponding to the first function key is turned on, further comprising:
and controlling an indicator lamp of the first function key to be lightened at a second brightness, wherein the second brightness is greater than the first brightness.
11. An intelligent household appliance, characterized by comprising the intelligent key control system of any one of the claims 1-5.
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| CN202210171339.2A CN114526505A (en) | 2022-02-24 | 2022-02-24 | Intelligent key control system and method and intelligent household appliance |
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| CN202210171339.2A CN114526505A (en) | 2022-02-24 | 2022-02-24 | Intelligent key control system and method and intelligent household appliance |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2420741A2 (en) * | 2010-08-17 | 2012-02-22 | BSH Bosch und Siemens Hausgeräte GmbH | Control system for a range hood having an automatic fume detection device and control method |
| CN105138234A (en) * | 2014-06-05 | 2015-12-09 | 佛山市顺德区美的电热电器制造有限公司 | Operation prompt system for household appliance and operation prompt method for household appliance |
| CN105650705A (en) * | 2016-02-26 | 2016-06-08 | 广东万和新电气股份有限公司 | Single-key-control range hood and control method thereof |
| CN210111968U (en) * | 2019-07-23 | 2020-02-21 | 惠州雷士光电科技有限公司 | Invisible intelligent switch panel |
-
2022
- 2022-02-24 CN CN202210171339.2A patent/CN114526505A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2420741A2 (en) * | 2010-08-17 | 2012-02-22 | BSH Bosch und Siemens Hausgeräte GmbH | Control system for a range hood having an automatic fume detection device and control method |
| CN105138234A (en) * | 2014-06-05 | 2015-12-09 | 佛山市顺德区美的电热电器制造有限公司 | Operation prompt system for household appliance and operation prompt method for household appliance |
| CN105650705A (en) * | 2016-02-26 | 2016-06-08 | 广东万和新电气股份有限公司 | Single-key-control range hood and control method thereof |
| CN210111968U (en) * | 2019-07-23 | 2020-02-21 | 惠州雷士光电科技有限公司 | Invisible intelligent switch panel |
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