CN107726399A - Cooking fume-collecting system, method and device - Google Patents

Cooking fume-collecting system, method and device Download PDF

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Publication number
CN107726399A
CN107726399A CN201711087047.6A CN201711087047A CN107726399A CN 107726399 A CN107726399 A CN 107726399A CN 201711087047 A CN201711087047 A CN 201711087047A CN 107726399 A CN107726399 A CN 107726399A
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CN
China
Prior art keywords
oil smoke
controller
image
cooking fume
sensor
Prior art date
Application number
CN201711087047.6A
Other languages
Chinese (zh)
Inventor
陈小平
陈超
Original Assignee
佛山市云米电器科技有限公司
陈小平
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 佛山市云米电器科技有限公司, 陈小平 filed Critical 佛山市云米电器科技有限公司
Priority to CN201711087047.6A priority Critical patent/CN107726399A/en
Publication of CN107726399A publication Critical patent/CN107726399A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24COTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2021Arrangement or mounting of control or safety systems

Abstract

The present invention relates to intelligent kitchen technical field, more particularly to a kind of cooking fume-collecting system, method and device, the cooking fume-collecting system includes range hood and sensor, controller is installed in the range hood, the controller is connected with the sensor, and the cooking fume-collecting method and device is applied to the cooking fume-collecting system.The sensor is used to gather the oil smoke image in preset range and send the oil smoke image of collection to the controller, the controller is used to analyze the oil smoke image to obtain analysis result, while the inlet scoop for adjusting according to analysis result the range hood in real time turns to presumptive area to absorb oil smoke.This programme gathers oil smoke image by sensor in real time, controller is analyzed oil smoke image in real time, and then the inlet scoop of automatic control type kitchen ventilator turns to presumptive area, realizes the automatic detection of smokescope and automatically adjusting for air inlet of cooking-fume exhauster, improves user experience.

Description

Cooking fume-collecting system, method and device

Technical field

The present invention relates to intelligent kitchen technical field, in particular to a kind of cooking fume-collecting system, method and device.

Background technology

Present range hood is widely used in every family, and the range hood is mainly used in absorption oil during user's cooking Cigarette.Its main operational principle is:Connect range hood power supply, motor so that wind wheel is made to rotate at a high speed, makes one above stove Negative pressuren zone is formed in fixed spatial dimension, and then by inside the oil smoke suction range hood of interior.But existing current fume-exhausting Machine is fixedly installed on wall, can not automatic sensing oil smoke concentration, can not adjust the position of air inlet of cooking-fume exhauster with Preferably adsorb the oil smoke of high concentration.

The content of the invention

It is an object of the invention to provide a kind of cooking fume-collecting system, method and device, to realize that automatic detection oil smoke is dense Spend size, and according to the position of the big minor adjustment inlet scoop of oil smoke concentration of detection to adsorb oil smoke.

To achieve these goals, the technical scheme that the embodiment of the present invention uses is as follows:

In a first aspect, the embodiments of the invention provide a kind of cooking fume-collecting system, the cooking fume-collecting system includes oil suction Cigarette machine and sensor, controller is installed in the range hood, the sensor is connected with the controller, the sensor For gathering the oil smoke image in preset range and sending the oil smoke image of collection to the controller;The controller For being analyzed the oil smoke image to obtain analysis result;The controller is adjusted in real time always according to the analysis result The inlet scoop of the range hood turns to presumptive area, to absorb oil smoke.

Second aspect, the embodiment of the present invention additionally provides a kind of cooking fume-collecting method, described applied to cooking fume-collecting system Cooking fume-collecting system includes range hood and sensor, is provided with controller in the range hood, the sensor and described Controller connects, and receives the oil smoke image that the sensor is sent, and the oil smoke image gathers preset range by the sensor Interior oil smoke image is simultaneously sent to the controller;To the oil smoke graphical analysis to obtain analysis result;According to the analysis The inlet scoop that the range hood is adjusted during fructufy turns to presumptive area, to absorb oil smoke.

The third aspect, the embodiment of the present invention additionally provides a kind of cooking fume-collecting device, described applied to cooking fume-collecting system Cooking fume-collecting system includes range hood and sensor, is provided with controller in the range hood, the sensor and described Controller connects, and described device includes receiving module, analysis module, adjustment module, wherein, receiving module is described for receiving The oil smoke image that sensor is sent, the oil smoke image is by the oil smoke image in sensor collection preset range and sends extremely The controller;Analysis module, for obtaining analysis result to the oil smoke graphical analysis;Adjustment module, for according to institute The inlet scoop steering presumptive area that analysis result adjusts the range hood in real time is stated, to absorb oil smoke.

A kind of cooking fume-collecting system provided in an embodiment of the present invention, method and device, the cooking fume-collecting system include oil suction Cigarette machine and sensor, controller is installed in the range hood, the controller is connected with the sensor, the cooking fume-collecting Method and device is applied to the cooking fume-collecting system.The sensor is used to gather the oil smoke image in preset range and will adopt The oil smoke image of collection is sent to the controller, and the controller is used to analyze to be divided the oil smoke image Result is analysed, while the inlet scoop for adjusting according to analysis result the range hood in real time turns to presumptive area to absorb oil smoke.This Scheme gathers oil smoke image by sensor in real time, and controller is analyzed oil smoke image in real time, and then automatically controls oil suction The inlet scoop of cigarette machine turns to presumptive area, realizes the automatic detection of smokescope and the automatic tune of air inlet of cooking-fume exhauster Section, improves user experience.

To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate Appended accompanying drawing, is described in detail below.

Brief description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.

Fig. 1 shows a kind of structural representation of cooking fume-collecting system provided in an embodiment of the present invention.

Fig. 2 shows a kind of schematic flow sheet of cooking fume-collecting method provided in an embodiment of the present invention.

Fig. 3 shows a kind of schematic flow sheet of the sub-step of cooking fume-collecting method provided in an embodiment of the present invention.

Fig. 4 shows a kind of high-level schematic functional block diagram of cooking fume-collecting device provided in an embodiment of the present invention.

Diagram:10- cooking fume-collecting systems;100- sensors;200- range hoods;300- controllers;310- cooking fume-collectings Device;311- receiving modules;312- analysis modules;313- adjustment modules.

Embodiment

Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Generally exist The component of the embodiment of the present invention described and illustrated in accompanying drawing can be configured to arrange and design with a variety of herein.Cause This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.

It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.Meanwhile the present invention's In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.

With the improvement of living standards, range hood is also increasingly popularized, present range hood is mainly fixedly arranged on kitchen Some position can adsorb oil smoke in time when cooking in order to user, while avoid oil smoke from flying away everywhere and be attached to other On furniture so that furniture is damaged.But existing range hood can only passive adsorption oil smoke, it is impossible to automatic sensing oil smoke Concentration, the position of the inlet scoop of range hood can not be adjusted in real time according to the concentration of oil smoke, lack of wisdom, user experience is not It is good.

A kind of cooking fume-collecting system provided in an embodiment of the present invention, method and device energy automatic detection oil smoke, and can basis The oil smoke concentration detected, the inlet scoop of range hood is adjusted in real time towards the high region of oil smoke concentration, quickly to absorb oil smoke.

Fig. 1 is refer to, is a kind of structural representation of cooking fume-collecting system 10 provided in an embodiment of the present invention, the oil smoke is received Collecting system 10 includes sensor 100, range hood 200 and controller 300, and the controller 300 is installed on range hood 200 It is interior, while sensor 100 is connected with controller 200.

The sensor 100 is used to gather the oil smoke image in preset range, and the oil smoke image of collection is sent to control Device 300.The sensor 100 can be wholely set with controller 300, can also be provided separately with controller 300.Implement in the present invention In example, the sensor 100 is vision sensor, such as camera, moving camera, it is readily appreciated that, the sensor 100 can be with The sensor of image can be gathered for other.

The controller 300 is analyzed to obtain analysis result the oil smoke image sent by sensor 100 of reception.Tool Body is:Oil smoke image is divided into multiple images region by the controller 300, and counts all pixels point on each image-region Grey decision-making, to obtain the gray scale total value of each image-region.And then the controller 300 chooses maximum in gray scale total value one Gray scale total value is compared with the predetermined threshold value in the controller 300, if the gray scale total value is more than predetermined threshold value, gray scale is total Value is set to the center of oil smoke image more than the image-region of predetermined threshold value.Then controller 300 adjusts the inlet scoop of range hood 200 The center of oil smoke image is turned to, to absorb oil smoke.

Actual use when, the sensor 100 gather the oil smoke image in presumptive area in real time, if the sensor 100 and Controller 300 is provided separately, then the optional position that the sensor 100 can be positioned in kitchen according to being actually needed by user.This Outside, the sensor 100 also sends the oil smoke image collected in real time to controller 300, and oil smoke image is analyzed by controller 300 Center of gravity, i.e. oil smoke image central point, with determine the sensor 100 detection in the range of oil smoke concentration highest place, together When, the inlet scoop that controller 300 adjusts the range hood 200 in real time turns to oil smoke concentration highest place, to realize quick inhale Oil smoke.By this programme automatic detection oil smoke concentration, and the inlet scoop steering oil smoke concentration of automatic control type kitchen ventilator 200 is high Place, automatic absorbing oil smoke, intelligence degree is high, improves the experience sense of user.

Fig. 2 is refer to, is a kind of schematic flow sheet of cooking fume-collecting method provided in an embodiment of the present invention, the cooking fume-collecting Method is applied to cooking fume-collecting system 10, and the cooking fume-collecting method includes:

Step S110, receives the oil smoke image that the sensor is sent, and the oil smoke image is gathered pre- by the sensor Determine the oil smoke image in scope and send to the controller.

Step S120, the oil smoke image is analyzed to obtain analysis result.

Fig. 3 is refer to, is a kind of stream of the step S120 of cooking fume-collecting method provided in an embodiment of the present invention sub-step Journey schematic diagram, step S120 include:

Step S121, the oil smoke image of reception is divided into multiple images region, and counts each described image area The gray scale total value in domain.

Step S122, a maximum gray scale total value of the gray scale total value is chosen compared with predetermined threshold value, by described in Gray scale total value love is set to the center of the oil smoke image more than the image-region of predetermined threshold value.

Step S130, the inlet scoop for adjusting the range hood in real time according to the analysis result turn to presumptive area, with Absorb oil smoke.

Due to being had been described in cooking fume-collecting components of system as directed, will not be repeated here.

Fig. 4 is refer to, is a kind of high-level schematic functional block diagram of cooking fume-collecting device 310 provided in an embodiment of the present invention, should Cooking fume-collecting device 310 is applied to cooking fume-collecting system 10, and the cooking fume-collecting device 310 includes receiving module 311, analysis module 312 and adjustment module 313, wherein:

Receiving module 311, the oil smoke image sent for receiving the sensor, the oil smoke image is by the sensor Gather the oil smoke image in preset range and send to the controller.

In embodiments of the present invention, step S110 can be performed by receiving module 311.

Analysis module 312, for obtaining analysis result to the oil smoke graphical analysis.

In embodiments of the present invention, step S120~S122 can be performed by analysis module 312.

Adjustment module 313, the inlet scoop for adjusting the range hood in real time according to the analysis result turn to predetermined Region, to absorb oil smoke.

In embodiments of the present invention, step S130 can be performed by adjustment module 313.

Due to being had been described in cooking fume-collecting system, will not be repeated here.

In summary, a kind of cooking fume-collecting system provided in an embodiment of the present invention, method and device, the cooking fume-collecting system Including range hood and sensor, controller is installed in the range hood, the controller is connected with the sensor, should Cooking fume-collecting method and device is applied to the cooking fume-collecting system.The sensor is used to gather the oil smoke figure in preset range Picture simultaneously sends the oil smoke image of collection to the controller, and the controller is used to analyze the oil smoke image To obtain analysis result, while the inlet scoop for adjusting according to analysis result the range hood in real time turns to presumptive area to absorb Oil smoke.This programme gathers oil smoke image by sensor in real time, and controller is analyzed oil smoke image in real time, and then automatic control The inlet scoop of range hood processed turns to presumptive area, realize smokescope automatic detection and air inlet of cooking-fume exhauster from Dynamic regulation, improves user experience.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that:Similar label and letter exists Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing It is further defined and explained.

Claims (10)

1. a kind of cooking fume-collecting system, it is characterised in that the cooking fume-collecting system includes range hood and sensor, the suction Controller is installed in lampblack absorber, the sensor is connected with the controller,
The sensor is used to gather the oil smoke image in preset range and send the oil smoke image of collection to the control Device processed;
The controller is used to analyze to obtain analysis result the oil smoke image;
The inlet scoop that the controller adjusts the range hood always according to the analysis result in real time turns to presumptive area, to inhale Receive oil smoke.
2. cooking fume-collecting system as claimed in claim 1, it is characterised in that the controller is additionally operable to the oil smoke image Analyzed to obtain the center of the oil smoke image.
3. cooking fume-collecting system as claimed in claim 2, it is characterised in that the controller is additionally operable to the oil of reception Cigarette image is divided into multiple images region, and counts the gray scale total value in each described image region;
The controller is additionally operable to choose a gray scale total value maximum in the gray scale total value compared with predetermined threshold value, will The gray scale total value is set to the center of the oil smoke image more than the image-region of predetermined threshold value.
4. the cooking fume-collecting system as described in claim 1 or 3, it is characterised in that the controller is additionally operable to adjust institute in real time The inlet scoop for stating range hood turns to the center of the oil smoke image, to absorb oil smoke.
5. cooking fume-collecting system as claimed in claim 1, it is characterised in that the sensor includes vision sensor.
A kind of 6. cooking fume-collecting method, it is characterised in that applied to cooking fume-collecting system, the cooking fume-collecting system includes oil suction Cigarette machine and sensor, controller being installed in the range hood, the sensor connects with the controller,
The oil smoke image that the sensor is sent is received, the oil smoke image is by the oil smoke in sensor collection preset range Image is simultaneously sent to the controller;
To the oil smoke graphical analysis to obtain analysis result;
The inlet scoop for adjusting the range hood in real time according to the analysis result turns to presumptive area, to absorb oil smoke.
7. cooking fume-collecting method as claimed in claim 6, it is characterised in that described to be analyzed the oil smoke image to obtain Include to the step of analysis result:
The oil smoke image is analyzed to obtain the center of the oil smoke image.
8. cooking fume-collecting method as claimed in claim 7, it is characterised in that described to be analyzed to obtain to the oil smoke image The step of center of the oil smoke image, includes:
The oil smoke image of reception is divided into multiple images region, and counts the gray scale total value in each described image region;
A maximum gray scale total value of the gray scale total value is chosen compared with predetermined threshold value, the gray scale total value is more than pre- If the image-region of threshold value is set to the center of the oil smoke image.
9. cooking fume-collecting method as claimed in claim 7 or 8, it is characterised in that described to be adjusted in real time according to the analysis result The inlet scoop for saving the range hood turns to presumptive area, includes the step of to absorb oil smoke:
The inlet scoop for adjusting the range hood in real time turns to the center of the oil smoke image, to absorb oil smoke.
10. a kind of cooking fume-collecting device, it is characterised in that applied to cooking fume-collecting system, the cooking fume-collecting system includes inhaling Lampblack absorber and sensor, controller is installed in the range hood, the sensor connects with the controller, described device Including:
Receiving module, the oil smoke image sent for receiving the sensor, the oil smoke image are gathered pre- by the sensor Determine the oil smoke image in scope and send to the controller;
Analysis module, for obtaining analysis result to the oil smoke graphical analysis;
Adjustment module, the inlet scoop for adjusting the range hood in real time according to the analysis result turn to presumptive area, with Absorb oil smoke.
CN201711087047.6A 2017-11-07 2017-11-07 Cooking fume-collecting system, method and device CN107726399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711087047.6A CN107726399A (en) 2017-11-07 2017-11-07 Cooking fume-collecting system, method and device

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Application Number Priority Date Filing Date Title
CN201711087047.6A CN107726399A (en) 2017-11-07 2017-11-07 Cooking fume-collecting system, method and device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109028234A (en) * 2018-09-29 2018-12-18 佛山市云米电器科技有限公司 It is a kind of can be to the kitchen ventilator that level of smoke is identified

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329708A (en) * 2014-10-13 2015-02-04 宁波方太厨具有限公司 Near suction type range hood
CN104501257A (en) * 2014-12-23 2015-04-08 浙江大学宁波理工学院 Automatic extractor hood speed regulating control method based on image analysis and automatic extractor hood speed regulating control system based on image analysis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329708A (en) * 2014-10-13 2015-02-04 宁波方太厨具有限公司 Near suction type range hood
CN104501257A (en) * 2014-12-23 2015-04-08 浙江大学宁波理工学院 Automatic extractor hood speed regulating control method based on image analysis and automatic extractor hood speed regulating control system based on image analysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109028234A (en) * 2018-09-29 2018-12-18 佛山市云米电器科技有限公司 It is a kind of can be to the kitchen ventilator that level of smoke is identified

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