CN111124101A - Control method of range hood - Google Patents
Control method of range hood Download PDFInfo
- Publication number
- CN111124101A CN111124101A CN201811273314.3A CN201811273314A CN111124101A CN 111124101 A CN111124101 A CN 111124101A CN 201811273314 A CN201811273314 A CN 201811273314A CN 111124101 A CN111124101 A CN 111124101A
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- China
- Prior art keywords
- electroencephalogram signal
- range hood
- acquisition module
- control
- signal acquisition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/015—Input arrangements based on nervous system activity detection, e.g. brain waves [EEG] detection, electromyograms [EMG] detection, electrodermal response detection
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Health & Medical Sciences (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Dermatology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a control method of a range hood, which is characterized by comprising the following steps: the control method comprises the following steps of setting an electroencephalogram signal acquisition module capable of acquiring electroencephalograms of a user, wherein the electroencephalogram signal acquisition module is connected with a control module of the range hood, and the control method comprises a configuration stage and a working stage: in the configuration stage, a user wears an electroencephalogram signal acquisition module, imagines a false feature action corresponding to a control instruction in the brain according to the voice prompt of the function control instruction of the range hood, records an electroencephalogram signal corresponding to the feature action, and collects the electroencephalogram signal into a feature action library; in the using stage, after the real-time electroencephalogram signals of the user are collected, the characteristic action library is inquired, the corresponding function control instruction is found, and then the related action is executed according to the function control instruction. Compared with the prior art, the method utilizes the characteristics contained in the EEG signal to control the range hood according to the actual desire of a user, and can complete the control of the air quantity of the range hood without additional actions/gestures.
Description
Technical Field
The invention relates to a control method of a range hood.
Background
The current control method for the range hood mainly comprises the following modes:
1. manual operation: a user manually operates a touch screen or an operation button arranged on the range hood according to actual requirements to realize corresponding functions, such as switching on and off illumination, adjusting air volume and the like; when the range hood is operated manually, the hands of a user are easily stained with oil stains, and if the user is doing other things, the hands of the user cannot be released to operate the range hood, so that the operation is inconvenient;
2. the smoke stove linkage control is that the on-off and the wind speed gear of the range hood are controlled according to the firepower of the stove, the cost is high, the smoke stove linkage control is an indirect control mode, and the control is inaccurate;
3. gesture control, namely controlling the range hood by a non-contact gesture method; the gesture control method may interfere with normal cooking operations.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a novel control method of a range hood, which is more convenient to control, aiming at the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a control method of a range hood is characterized in that: the control method comprises a configuration stage and a working stage, wherein an electroencephalogram signal acquisition module capable of acquiring electroencephalograms of a user is arranged, the electroencephalogram signal acquisition module is connected with a range hood control module, the acquired electroencephalograms of the user are sent to the range hood control module in a wireless mode, and the control method comprises the following steps:
in the configuration stage, a user wears an electroencephalogram signal acquisition module, imagines a false feature action corresponding to a control instruction in the brain according to the voice prompt of the function control instruction of the range hood, records an electroencephalogram signal corresponding to the feature action by the electroencephalogram signal acquisition module at the moment, takes the electroencephalogram signal as an electroencephalogram signal template in the subsequent use stage, and collects the electroencephalogram signal template into a feature action library, so that the mapping relation between the hypothetical feature action and the function control instruction of the range hood is completed;
in the using stage, a user wears the electroencephalogram signal acquisition module, if the range hood needs to perform certain function control, only imaginary characteristic actions corresponding to the function control instructions need to be imagined in the brain, after the electroencephalogram signal acquisition module acquires real-time electroencephalograms, the real-time electroencephalograms and electroencephalogram signal templates stored in a characteristic action library are searched, if electroencephalogram signal templates matched with the real-time electroencephalograms are found, the function control instructions corresponding to the electroencephalogram signal templates are found, and then the range hood control module executes related actions according to the function control instructions.
As an improvement, the function control instructions of the range hood comprise starting, shutting down, turning on a light, turning off the light, adjusting the wind speed to be high and adjusting the wind speed to be low; the false characteristic action corresponding to different control commands is different.
And the electroencephalogram signal acquisition module comprises a pre-amplification circuit, a high-pass filter, a 50Hz wave trap, a low-pass filter and a post-amplification circuit which are sequentially connected.
Compared with the prior art, the invention has the advantages that: the range hood is controlled according to the actual will of the user by utilizing the characteristics contained in the EEG signal, and the control of the air volume of the range hood, such as air volume adjustment and lighting on or off, can be finished without additional actions/gestures, so that normal cooking actions cannot be interfered.
Drawings
Fig. 1 is a process diagram of the implementation of the control method of the range hood in the embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The control method of the range hood provided by the invention is characterized in that an electroencephalogram signal acquisition module capable of acquiring electroencephalograms of a user is arranged, the electroencephalogram signal acquisition module is connected with a range hood control module, the electroencephalogram signal acquisition module adopts the conventional technology and comprises a pre-amplification circuit, a high-pass filter, a 50Hz wave trap, a low-pass filter and a post-amplification circuit which are sequentially connected, a wireless transmission module is integrated in the electroencephalogram signal acquisition module, and the acquired electroencephalograms of the user are sent to the range hood control module in a wireless mode, and the control method comprises a configuration stage and a working stage:
in the configuration stage, a user wears an electroencephalogram signal acquisition module, imagines a false image characteristic action corresponding to a control instruction in the brain according to the voice prompt of the function control instruction of the range hood, and does not need to actually do the action, such as supposing that lifting the left hand increases the air volume and lifting the right hand decreases the air volume; at the moment, the electroencephalogram signal acquisition module records the electroencephalogram signal corresponding to the characteristic action, the electroencephalogram signal acquisition module is used as an electroencephalogram signal template in a subsequent use stage and is collected into a characteristic action library, and therefore the mapping relation between the hypothetical characteristic action and the function control instruction of the range hood is completed;
in the using stage, a user wears the electroencephalogram signal acquisition module, if the range hood needs to perform certain function control, only imaginary characteristic actions corresponding to the function control instructions need to be imagined in the brain, after the electroencephalogram signal acquisition module acquires real-time electroencephalograms, the real-time electroencephalograms and electroencephalogram signal templates stored in a characteristic action library are searched, if electroencephalogram signal templates matched with the real-time electroencephalograms are found, the function control instructions corresponding to the electroencephalogram signal templates are found, and then the range hood control module executes related actions according to the function control instructions.
The function control instructions of the range hood comprise starting, shutting down, turning on a lamp, turning off the lamp, adjusting the wind speed to be high and adjusting the wind speed to be low; the false characteristic action corresponding to different control commands is different.
Claims (3)
1. A control method of a range hood is characterized in that: the control method comprises a configuration stage and a working stage, wherein an electroencephalogram signal acquisition module capable of acquiring electroencephalograms of a user is arranged, the electroencephalogram signal acquisition module is connected with a range hood control module, the acquired electroencephalograms of the user are sent to the range hood control module in a wireless mode, and the control method comprises the following steps:
in the configuration stage, a user wears an electroencephalogram signal acquisition module, imagines a false feature action corresponding to a control instruction in the brain according to the voice prompt of the function control instruction of the range hood, records an electroencephalogram signal corresponding to the feature action by the electroencephalogram signal acquisition module at the moment, takes the electroencephalogram signal as an electroencephalogram signal template in the subsequent use stage, and collects the electroencephalogram signal template into a feature action library, so that the mapping relation between the hypothetical feature action and the function control instruction of the range hood is completed;
in the using stage, a user wears the electroencephalogram signal acquisition module, if the range hood needs to perform certain function control, only imaginary characteristic actions corresponding to the function control instructions need to be imagined in the brain, after the electroencephalogram signal acquisition module acquires real-time electroencephalograms, the real-time electroencephalograms and electroencephalogram signal templates stored in a characteristic action library are searched, if electroencephalogram signal templates matched with the real-time electroencephalograms are found, the function control instructions corresponding to the electroencephalogram signal templates are found, and then the range hood control module executes related actions according to the function control instructions.
2. The control method of the range hood according to claim 1, characterized in that: the function control instructions of the range hood comprise starting, shutting down, turning on a lamp, turning off the lamp, adjusting the wind speed to be high and adjusting the wind speed to be low; the false characteristic action corresponding to different control commands is different.
3. The control method of the range hood according to claim 1 or 2, characterized in that: the electroencephalogram signal acquisition module comprises a pre-amplification circuit, a high-pass filter, a 50Hz wave trap, a low-pass filter and a post-amplification circuit which are sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273314.3A CN111124101A (en) | 2018-10-30 | 2018-10-30 | Control method of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273314.3A CN111124101A (en) | 2018-10-30 | 2018-10-30 | Control method of range hood |
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| Publication Number | Publication Date |
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| CN111124101A true CN111124101A (en) | 2020-05-08 |
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| CN201811273314.3A Pending CN111124101A (en) | 2018-10-30 | 2018-10-30 | Control method of range hood |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258284A (en) * | 2015-10-14 | 2016-01-20 | 珠海格力电器股份有限公司 | Air conditioner control method and air conditioner control system |
| CN105259779A (en) * | 2015-11-20 | 2016-01-20 | 王丽华 | Tooth-controlled smart home |
| CN107145239A (en) * | 2017-06-29 | 2017-09-08 | 上海传英信息技术有限公司 | A kind of intelligence system and its control method that sensor is read based on brain |
-
2018
- 2018-10-30 CN CN201811273314.3A patent/CN111124101A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258284A (en) * | 2015-10-14 | 2016-01-20 | 珠海格力电器股份有限公司 | Air conditioner control method and air conditioner control system |
| CN105259779A (en) * | 2015-11-20 | 2016-01-20 | 王丽华 | Tooth-controlled smart home |
| CN107145239A (en) * | 2017-06-29 | 2017-09-08 | 上海传英信息技术有限公司 | A kind of intelligence system and its control method that sensor is read based on brain |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200508 |
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| RJ01 | Rejection of invention patent application after publication |