CN108006736A - A kind of intelligent range hood and its control method - Google Patents
A kind of intelligent range hood and its control method Download PDFInfo
- Publication number
- CN108006736A CN108006736A CN201710423977.8A CN201710423977A CN108006736A CN 108006736 A CN108006736 A CN 108006736A CN 201710423977 A CN201710423977 A CN 201710423977A CN 108006736 A CN108006736 A CN 108006736A
- Authority
- CN
- China
- Prior art keywords
- lubricating cup
- sound
- oil mass
- dish
- range hood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
Abstract
A kind of intelligent range hood and its control method, include exhaust fume collecting hood and lubricating cup, it is characterised in that further included：Sound detection module, for detecting, dish cooks sound and the dish that calculates in whole cooking process is cooked number；Oil mass detection module, the oil mass change before and after being cooked for detection in lubricating cup；Master controller, can calculate the oily usage amount of whole cooking process according to above-mentioned result of calculation, and and then can calculate and take in oil mass per capita；And display module, the oil mass of intake per capita that can be calculated according to master controller shows grease intake situation, and provides corresponding diet and exercise suggestion with this.This intelligent range hood extrapolates user's grease intake per capita by gathering sound with lubricating cup weightening and run time, further can be with recommending grease intake to carry out lateral comparison and subscriber household historical data longitudinal comparison, to the more healthy rational diet of user and exercise suggestion by way of display module or being transferred to APP, user experience is lifted.
Description
Technical field
The present invention relates to a kind of kitchen appliance, more particularly, to a kind of intelligent range hood and its control method.
Background technology
Range hood is a kind of kitchen appliance for purifying kitchen environment, it has also become the essential kitchen of Modern Family is set
It is standby.At present, with the continuous improvement of people's quality of the life, the requirement to the intelligence degree of range hood is also higher and higher, passes
The range hood of system has been difficult to meet the needs of people, disclosed in the prior art to have various intelligent range hoods based on this.Such as
Disclosed in the Chinese invention patent of Patent No. 201310422741.4 (Authorization Notice No. is 103673008 B of CN)《It is a kind of
The control method of intelligent range hood and the range hood》, the intelligent range hood is including casing, blower fan apparatus and intelligently controls
System processed, intelligence control system include sound collection unit, and acoustic recognition unit, starts control unit, culinary art sound output control
Unit and power control unit processed, the intelligent range hood is by analyzing the sound in kitchen, to the various ambient sounds in kitchen
It is detected, and then judges that the oil smoke magnitude corresponding to the sound is other, the startup of range hood is set according to the degree of oil smoke amount
Or the rotating speed of closing and regulating main air machine, so as to reach the intelligent control to range hood.And for example Application No.
Disclosed in (201510868097.2 application publication number is 105351991 A of CN)《A kind of monitoring of range hood smoking state
Device and its monitoring method》, the monitoring device of the range hood smoking state can be by light in flue in transmitting procedure
Change size to detect the smokescope in exhaust fume collecting hood, and control motor gear and rotating speed therewith.
In addition, as people pursue the continuous of healthy living, grease intake is the important indicator of one of which, mesh
Before, all there is the exceeded phenomenon of grease intake for most people.As described above, what existing intelligent range hood generally considered
It is how smoke absorption effect to be improved by the improvement in structure, and can be to the grease of user for having how range hood
The function that intake analyzed, is judged is studied.In conclusion need to carry out existing intelligent range hood
Improve.
The content of the invention
First technical problem to be solved by this invention is to be directed to above-mentioned state of the art, there is provided one kind can be according to dish
The oil mass in sound and lubricating cup of cooking changes to calculate the intelligent range hood that user takes in oil mass per capita.
Second technical problem to be solved by this invention is to be directed to above-mentioned state of the art, there is provided one kind can be according to dish
The pressure change of sound and lubricating cup of cooking calculates the control method that user takes in the intelligent range hood of oil mass per capita.
Technical solution is used by the present invention solves above-mentioned first technical problem：The intelligent range hood, includes
Exhaust fume collecting hood and lubricating cup, it is characterised in that further included：
Sound detection module, cooks sound for detecting dish, and the dish calculated in whole cooking process is cooked number；
Oil mass detection module, the oil mass change before and after being cooked for detection in lubricating cup；
Master controller, the number that can be cooked according to the dish that sound detection module records calculate number of having dinner, can be examined according to oil mass
Survey the oil mass change that module detects and calculate the oily usage amount of whole cooking process, and and then can calculate and take in oil mass per capita；With
And
Display module, the oil mass of intake per capita that can be calculated according to master controller show grease intake situation, and can be with this
Provide corresponding diet and exercise suggestion.
In order to make the interference that sound detection module is subject to minimum, the sound detection module is installed on the exhaust fume collecting hood
It is internal.
Sound detection module can have various structures, it is preferable that the sound detection module include sound transducer with
And built-in fixed frequency spectrum and counter, the sound transducer, which is used for detecting dish, cooks sound, the fixed frequency spectrum be used for
Sound of cooking to dish matches, and the counter counts for number of cooking to dish.
Oil mass detection module can use pressure detecting or level detection, it is preferable that the lubricating cup lubricating cup is installed on the oil
On cup hook, the pressure detecting mould for the pressure change that the oil mass detection module links up with lubricating cup for lubricating cup before and after detection culinary art
Block.
Further preferably, for the lubricating cup hook installed in the bottom rear of the exhaust fume collecting hood, lubricating cup, which is linked up with, has extension portion, institute
Stating lubricating cup has the lacing film for being used for hanging in the extension portion of the lubricating cup hook, and the pressure detecting module includes being installed in the extension
Pressure sensor between portion and lacing film.
Technical solution is used by the present invention solves above-mentioned second technical problem：A kind of control of intelligent range hood
Method, it is characterised in that include the following steps：
(1), sound detection module is initialized, and built-in counter is reset, S=0；
(2), the pressure detecting module detects and records the pressure F1 that current lubricating cup links up with lubricating cup；
(3), sound detection module detection dish is cooked sound, whenever dish cook sound sound frequency and built-in fixed frequency
During spectrum matching, counter increases by 1 counting, S=S+1；
(4), the pressure detecting module detects and records the pressure that the lubricating cup after the completion of whole cooking process links up with lubricating cup
Power F2；
(5), the F1 and F2 that the master controller records pressure detecting module judge,
If F2 ＜ F1, display module prompting lubricating cup has oil leak and replaces lubricating cup；
If F1≤F2 ＜ Fmax, oil mass is accumulated according to lubricating cup and calculates user's amount of edible oil, and and then according to the culinary art
During the dish number S that cooks extrapolate the number of having dinner and take in oil mass per capita, and shown accordingly by the display module
Diet and exercise suggestion；
If Fmax≤F2, oil mass exceedes the upper limit in lubricating cup, and display module prompting carries out lubricating cup cleaning
Compared with prior art, the advantage of the invention is that：The intelligent range hood detects dish by sound detection module
Cook sound and the dish that calculates in whole cooking process is cooked number, by lubricating cup before and after the detection culinary art of oil mass detection module
Oil mass changes, and then has master controller according to above-mentioned result of calculation to calculate grease intake per capita, and can be with recommending grease
Intake carries out lateral comparison and subscriber household historical data longitudinal comparison, by display module or is transferred to the side of APP
Formula lifts user experience to the more healthy rational diet of user and exercise suggestion.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention；
Fig. 2 is the lubricating cup of the embodiment of the present invention and the mounting structure schematic diagram of pressure sensor；
Fig. 3 is the functional block diagram of the embodiment of the present invention；
Fig. 4 is the flow diagram of the control method of the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figures 1 to 4, the range hood of the present embodiment includes exhaust fume collecting hood 1, lubricating cup 2, sound detection module 3, oil mass
Detection module 4, master controller 5 and display module 6.
Sound detection module 3 is installed on the inside of the front side of exhaust fume collecting hood 1, can be detected by sound detection module 3 under dish
Pot sound, and the dish calculated in whole cooking process is cooked number.In the present embodiment, sound detection module 3 includes sound sensor
Device and built-in fixed frequency spectrum and counter, sound transducer, which is used for detecting dish, cooks sound, fixed frequency spectrum be used for to dish
Sound of cooking is matched, and counter counts for number of cooking to dish.
Specifically, the sound that can be cooked according to built-in fixed frequency spectrum to dish of sound detection module 3 matches, and record is cooked
Dish during preparing food is cooked number, can also determine whether that garnishes are cooked by interval time, if interval time t1 is (silent
Accreditation is to be arranged on 30s-1min or so) within match sound again, it is believed that be that garnishes or dispensing are cooked, dish batching counter
S is constant, otherwise it is assumed that being that user is frying another dish S=S+1.It can be obtained according to big data investigation, domestic masses' number
(R) it is as follows with the basic proportionate relationship model of dish number (S)：(wherein, the scope of a and b is R=aS+b：0.5≤a≤1.5, -2≤
b≤2)。
Lubricating cup hook 7 is installed in the bottom rear of exhaust fume collecting hood 1, lubricating cup hook 7 has extension portion 71, and lubricating cup 2, which has, to be used for
Hang over the lacing film 21 in the extension portion of lubricating cup hook.Oil mass detection module 4 is used for before and after detection is cooked the oil mass change in lubricating cup, this
Oil mass detection module 4 in embodiment uses pressure detecting module, and pressure detecting module can detect what lubricating cup linked up with lubricating cup
Pressure change, specifically, the pressure detecting module includes the pressure sensor 41 being installed between extension portion 71 and lacing film 21, with
The change of oil mass in lubricating cup 2, the weight of lubricating cup change, and correspondingly, pressure sensor 41 can export different values.
The number that can be cooked according to the dish that sound detection module 3 records of master controller 5 is calculated and had dinner number, can be examined according to oil mass
Survey the oil mass change that module 4 detects and calculate the oily usage amount of whole cooking process, and and then can calculate and take in oil mass per capita.It is aobvious
Show that module 6 (such as operation panel and client end AP P) can show that grease is taken the photograph according to the oil mass of intake per capita that master controller 5 calculates
Enter situation, and corresponding diet and exercise suggestion can be provided with this
For example under original state, pressure detecting module detects and records the pressure F1 that current lubricating cup links up with lubricating cup, when
When user presses delay or shutdown, it is believed that cooking terminates, and records the value added of cooking total time and total lubricating cup pressure, meter
Total oily usage amount (Y) is calculated,Then oil mass (X) can be taken in per capita,, wherein,
C takes 0.05≤c≤0.3；D is correction value, takes 0.01≤d≤0.1；E collects per unit gauging and user's reality for range hood
Border takes 0.05≤d≤0.2, the oil mass of f representative into dish accounts for the ratio of the total oil mass consumed using the ratio of oil.
Then it can prompt whether user's grease was taken in display module or APP compared with basic data
It is more, while provide exercise suggestion.Shown if in mobile phone or bracelet APP ends, can be combined with the current step number of user or
Person's calorical data carries out more rational suggest.
The step of control method of the intelligent range hood, is as follows：
(1), sound detection module is initialized, and built-in counter is reset, S=0；
(2), pressure detecting module detects and records the pressure F1 that current lubricating cup links up with lubricating cup；
(3), sound detection module detection dish is cooked sound, whenever dish cook sound sound frequency and built-in fixed frequency
During spectrum matching, counter increases by 1 counting, S=S+1；
(4), pressure detecting module detects and records the pressure F2 that the lubricating cup after the completion of whole cooking process links up with lubricating cup；
(5), the F1 and F2 that master controller records pressure detecting module judge,
If F2 ＜ F1, display module prompting lubricating cup has oil leak and replaces lubricating cup；
If F1≤F2 ＜ Fmax, oil mass is accumulated according to lubricating cup and calculates user's amount of edible oil, and and then according to the culinary art
During the dish number S that cooks extrapolate the number of having dinner and take in oil mass per capita, and corresponding drink is shown by display module
Food and exercise suggestion；
If Fmax≤F2, oil mass exceedes the upper limit in lubricating cup, and display module prompting carries out lubricating cup cleaning.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skills,
Under the premise of the principle of the present invention is not departed from, a variety of remodeling or improvement can be carried out to the present invention, these are regarded as the present invention
Protection domain within.
Claims (6)
1. a kind of intelligent range hood, includes exhaust fume collecting hood and lubricating cup, it is characterised in that has further included：
Sound detection module, cooks sound for detecting dish, and the dish calculated in whole cooking process is cooked number；
Oil mass detection module, the oil mass change before and after being cooked for detection in lubricating cup；
Master controller, the number that can be cooked according to the dish that sound detection module records calculate number of having dinner, can be according to oil mass detection mould
The oil mass change that block detects calculates the oily usage amount of whole cooking process, and and then can calculate and take in oil mass per capita；And
Display module, the oil mass of intake per capita that can be calculated according to master controller shows grease intake situation, and can be provided with this
Corresponding diet and exercise suggestion.
2. intelligent range hood according to claim 1, it is characterised in that：The sound detection module is installed on described
Exhaust fume collecting hood inside.
3. intelligent range hood according to claim 1, it is characterised in that：The sound detection module is passed including sound
Sensor and built-in fixed frequency spectrum and counter, the sound transducer, which is used for detecting dish, cooks sound, the fixed frequency spectrum
For being matched with sound of cooking to dish, the counter counts for number of cooking to dish.
4. intelligent range hood according to claim 3, it is characterised in that：Lubricating cup extension is installed on the exhaust fume collecting hood
Hook, the lubricating cup lubricating cup are installed on lubricating cup hook, and the oil mass detection module is lubricating cup before and after detection culinary art to lubricating cup
The pressure detecting module of the pressure change of hook.
5. intelligent range hood according to claim 4, it is characterised in that：The lubricating cup hook is installed on the exhaust fume collecting hood
Bottom rear, lubricating cup hook has an extension portion, and the lubricating cup, which has, to be used for hanging over the lacing film in the extension portion that the lubricating cup is linked up with, institute
State the pressure sensor that pressure detecting module includes being installed between the extension portion and lacing film.
6. a kind of control method of intelligent range hood according to claim 4, it is characterised in that include the following steps：
(1), sound detection module is initialized, and built-in counter is reset, S=0；
(2), the pressure detecting module detects and records the pressure F1 that current lubricating cup links up with lubricating cup；
(3), sound detection module detection dish is cooked sound, whenever dish cook sound sound frequency and built-in fixed frequency spectrum
Timing, counter increase by 1 counting, S=S+1；
(4), the pressure detecting module detects and records the pressure F2 that the lubricating cup after the completion of whole cooking process links up with lubricating cup；
(5), the F1 and F2 that the master controller records pressure detecting module judge,
If F2 ＜ F1, display module prompting lubricating cup has oil leak and replaces lubricating cup；
If F1≤F2 ＜ Fmax, oil mass is accumulated according to lubricating cup and calculates user's amount of edible oil, and and then according to the cooking process
In the dish number S that cooks extrapolate the number of having dinner and take in oil mass per capita, and corresponding drink is shown by the display module
Food and exercise suggestion；
If Fmax≤F2, oil mass exceedes the upper limit in lubricating cup, and display module prompting carries out lubricating cup cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710423977.8A CN108006736B (en) | 2017-06-07 | 2017-06-07 | Intelligent range hood and control method thereof |
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| CN201710423977.8A CN108006736B (en) | 2017-06-07 | 2017-06-07 | Intelligent range hood and control method thereof |
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| CN108006736A true CN108006736A (en) | 2018-05-08 |
| CN108006736B CN108006736B (en) | 2023-10-20 |
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Cited By (6)
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| CN110762571A (en) * | 2018-07-27 | 2020-02-07 | 九阳股份有限公司 | Recipe recommendation method based on cooking oil smoke and range hood |
| CN111237836A (en) * | 2020-04-15 | 2020-06-05 | 徐小彬 | Cleaning control method for intelligent range hood |
| CN111951927A (en) * | 2019-05-14 | 2020-11-17 | 青岛海尔洗衣机有限公司 | Dish washing machine and control method thereof |
| CN112903550A (en) * | 2021-01-28 | 2021-06-04 | 宁波方太厨具有限公司 | Oil smoke concentration data set generation method, device, system, equipment and medium |
| CN113028467A (en) * | 2019-12-24 | 2021-06-25 | 九阳股份有限公司 | Range hood and oil quantity detection method thereof |
| CN114811683A (en) * | 2022-04-08 | 2022-07-29 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
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