CN107101235A - A kind of lampblack absorber control method, device and lampblack absorber - Google Patents

A kind of lampblack absorber control method, device and lampblack absorber Download PDF

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Publication number
CN107101235A
CN107101235A CN201710380784.9A CN201710380784A CN107101235A CN 107101235 A CN107101235 A CN 107101235A CN 201710380784 A CN201710380784 A CN 201710380784A CN 107101235 A CN107101235 A CN 107101235A
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CN
China
Prior art keywords
lampblack absorber
oil smoke
user
image
target area
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CN201710380784.9A
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Chinese (zh)
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CN107101235B (en
Inventor
徐彭飞
杨萍
唐晓晖
柴瑞娥
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珠海格力电器股份有限公司
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Priority to CN201710380784.9A priority Critical patent/CN107101235B/en
Publication of CN107101235A publication Critical patent/CN107101235A/en
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Publication of CN107101235B publication Critical patent/CN107101235B/en

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    • 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 household electrical appliance technical field, more particularly to a kind of lampblack absorber control method and its control device, lampblack absorber.Wherein, this method includes:When detecting target area and there is user, oil smoke concentration is determined;When oil smoke concentration is more than default oil smoke concentration threshold value, intelligent opening lampblack absorber.When above-mentioned lampblack absorber control method can avoid the user from cooking, choked because lampblack absorber is forgotten to turn on, it is user-friendly.

Description

A kind of lampblack absorber control method, device and lampblack absorber

Technical field

The present invention relates to household electrical appliance technical field, more particularly to a kind of lampblack absorber control method, device and lampblack absorber.

Background technology

In cooking process near the kitchen range top, different degrees of oil smoke can be produced, it is necessary in cooking process, open lampblack absorber Air draft speed regulation is carried out, to discharge oil smoke.

Inventor is during the present invention is realized, it is all the switch of manual control lampblack absorber to find correlation technique, or It is according to the switch of the concentration intelligent control lampblack absorber of oil smoke, the drawbacks of this control method:User is frequent when starting culinary art, Lampblack absorber can be forgotten to turn on, when oil smoke concentration greatly to choke nose when, just recognize open lampblack absorber, this allows for lampblack absorber Inadequate hommization is designed, Consumer's Experience is influenceed.

The content of the invention

One purpose of the embodiment of the present invention aims to provide a kind of lampblack absorber control method, device and lampblack absorber, and it is solved Existing lampblack absorber is unable to the technical problem of intelligent opening.

In order to solve the above technical problems, the embodiment of the present invention provides following technical scheme:In a first aspect, the present invention is implemented Example provides a kind of lampblack absorber control method, including:When detecting target area and there is user, the oil of the target area is determined Smoke density;When the oil smoke concentration is more than default oil smoke concentration threshold value, open command is sent to lampblack absorber, so that the oil Cigarette machine opens the lampblack absorber according to open command.

Wherein, it is described when there is user in the target area for detecting lampblack absorber, determine that the oil smoke of the target area is dense Degree, including:Obtain the oil smoke image of target area;Judge to whether there is user in the oil smoke image, if in the presence of from described The oil smoke concentration of the target area is determined in oil smoke image.

Wherein, methods described also includes:The class of subscriber of user in the oil smoke image is determined, the class of subscriber is at least Including:The elderly, young people and children;It is determined that initial air draft speed corresponding with the class of subscriber;It is described to be sent out to lampblack absorber Open command is sent, so that the lampblack absorber opens the lampblack absorber according to open command, including:Unlatching is sent to lampblack absorber to refer to Order, so that the lampblack absorber is according to the initial air draft speed, opens the lampblack absorber.

Wherein, methods described also includes:Determine the number of users of user in the oil smoke image;Deposited in the oil smoke image In at least two users, the illumination region put centered on the kitchen range below the lampblack absorber, the lighting area are formed The area in domain is positive correlation with oil smoke concentration.

Wherein, methods described also includes, when the oil smoke concentration changes, and regulating command is sent to lampblack absorber, with The lampblack absorber is set to adjust the air draft speed of the lampblack absorber according to regulating command.

In second aspect, the embodiment of the present invention provides a kind of range hood control device, including:First determining module, is used for When detecting target area and there is user, the oil smoke concentration of the target area is determined;Opening module, in the oil smoke When concentration is more than default oil smoke concentration threshold value, open command is sent to lampblack absorber, so that the lampblack absorber is according to open command Open the lampblack absorber.

Wherein, first determining module is specifically included:Image acquisition unit, the oil smoke figure for obtaining target area Picture;Judging unit, for judging to whether there is user in the oil smoke image;Determining unit, if in the presence of from the oil The oil smoke concentration of the target area is determined in cigarette image.

Wherein, described device also includes:Second determining module, the class of subscriber for determining user in oil smoke image, institute Stating class of subscriber at least includes:The elderly, young people and children;3rd determining module, it is corresponding with class of subscriber for determining Initial air draft speed.The opening module, specifically for:When oil smoke concentration is more than default oil smoke concentration threshold value, to oil smoke Machine sends open command, so that the lampblack absorber is according to the initial air draft speed, opens the lampblack absorber.

Wherein, described device also includes:4th determining module, the number of users for determining user in the oil smoke image Amount;Module is formed, for when the oil smoke image has at least two users, being formed with the stove below the lampblack absorber The illumination region put centered on tool, area and the oil smoke concentration of the illumination region are positive correlation.

Wherein, described device also includes:Adjustment module, for when the oil smoke concentration changes, being sent out to lampblack absorber Regulating command is sent, so that the lampblack absorber adjusts the air draft speed of the lampblack absorber according to regulating command.

In the third aspect, the embodiment of the present invention provides a kind of lampblack absorber, including:Image collecting device, for gathering target The oil smoke image in region;Starter, for opening the lampblack absorber according to open command and adjusting institute according to regulating command State the air draft speed of lampblack absorber;At least one processor;And, memory;Wherein, at least one described processor respectively with institute State image collecting device, the starter and memory communication connection;The memory storage have can by it is described at least The instruction of one computing device, the instruction is by least one described computing device, so that at least one described processor Perform above-mentioned lampblack absorber control method.

In fourth aspect, the embodiment of the present invention provides a kind of, non-volatile computer readable storage medium storing program for executing, the computer Readable storage medium storing program for executing is stored with computer executable instructions, and the computer executable instructions are executed by one or more processors, So that at least one described processor is able to carry out above-mentioned lampblack absorber control method.

The beneficial effects of the invention are as follows:The lampblack absorber that the present invention is provided passes through true when target area detects the presence of user Stand oil smoke density, when oil smoke concentration is more than default oil smoke concentration threshold value, the intelligent opening lampblack absorber.Therefore, it can keep away When exempting from user's culinary art, choked because lampblack absorber is forgotten to turn on, it is user-friendly.

Brief description of the drawings

One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys The element with same reference numbers label is expressed as similar element in the bright restriction not constituted to embodiment, accompanying drawing, removes Composition is not limited the non-figure having in special statement, accompanying drawing.

Fig. 1 is that the embodiment of the present invention provides a kind of lampblack absorber application scenarios schematic diagram;

Fig. 2 is that the embodiment of the present invention provides a kind of schematic flow sheet of lampblack absorber control method;

Fig. 3 is that further embodiment of this invention provides a kind of schematic flow sheet of lampblack absorber control method;

Fig. 4 is that further embodiment of this invention provides a kind of schematic flow sheet of lampblack absorber control method;

Fig. 5 is that further embodiment of this invention provides a kind of schematic flow sheet of lampblack absorber control method;

Fig. 6 is that the embodiment of the present invention provides a kind of structural representation of range hood control device;

Fig. 7 is that further embodiment of this invention provides a kind of structural representation of range hood control device;

Fig. 8 is that further embodiment of this invention provides a kind of structural representation of range hood control device;

Fig. 9 is that further embodiment of this invention provides a kind of structural representation of range hood control device;

Figure 10 is that the embodiment of the present invention provides a kind of structural representation of lampblack absorber.

Embodiment

In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not For limiting the present invention.

The embodiment of the present invention provides a kind of lampblack absorber application scenarios.As shown in figure 1, the application scenarios include following element: Lampblack absorber 11, kitchen range 12, wash vegetables platform 13, window 14 and dining table 15.Wherein, the configuration of lampblack absorber 11 full-view camera, it can Shoot the image for target area in the preset range centered on kitchen range 12.When user cooks in kitchen range 12, kitchen range 12 are just Occur oil smoke, when just starting to occur oil smoke, user can forget to turn on lampblack absorber, when oil smoke concentration greatly to choke nose when, just meaning Know unlatching lampblack absorber.

Hereby, Fig. 2 is refer to, Fig. 2 is a kind of lampblack absorber control method schematic flow sheet provided in an embodiment of the present invention.Should Method includes:

Step 21, when detecting target area and there is user, determine the oil smoke concentration of target area.

Target area in the embodiment of the present invention is used for when user cooks, and describes the overlay area of oil smoke.It can pass through Judge that the oil smoke concentration in the target area extrapolates current oil smoke situation whereby.The selection of target area can be made by oneself by user Justice, and the area of the target area can be arbitrary size.For example, target area can for whole kitchen region or Certain area around lampblack absorber.

In the embodiment of the present invention, the user of target area can be detected with any appropriate detection mode, it is determined that With the presence or absence of user.For example, using infrared human body sensor or sound transducer, determining that target area whether there is user.

After it there is user, it can trigger the oil smoke concentration that lampblack absorber further determines that target area.It specifically can be with The oil smoke concentration of target area is determined using any suitable sensing equipment.For example, utilizing gas sensor, ultrasonic sensor Deng induction installation.

Step 22, oil smoke concentration be more than default oil smoke concentration threshold value when, to lampblack absorber send open command so that oily Cigarette machine opens lampblack absorber according to open command.

In the present embodiment, an oil smoke concentration threshold value can be preset, when the oil smoke concentration detected is dense more than default oil smoke When spending threshold value, open command is sent to lampblack absorber, so that lampblack absorber is according to open command intelligent opening lampblack absorber.

Wherein, default oil smoke concentration threshold value can be the receptible minimum oil smoke concentration of user, by specific actual Situation is determined.Using the opening ways of such a intelligent range hood, not only hommization but also the power consumption of lampblack absorber had been reduced.

Lampblack absorber provided in an embodiment of the present invention, can whether there is user, and target area according to target area The unlatching of oil smoke concentration intelligent control lampblack absorber, realizes lampblack absorber intelligentized control method, it is to avoid when user cooks, because forgetting to turn on Lampblack absorber and choked, it is user-friendly.

In certain embodiments, specifically can by image acquisition device to image determine that target area whether there is The detection of user and oil smoke concentration, Fig. 3 are the method flow diagram of lampblack absorber control method provided in an embodiment of the present invention.Such as Fig. 3 Shown, this method includes:

Step 31, the oil smoke image for obtaining target area.

Specifically, the collection of oil smoke image can be carried out by way of taking pictures or recording a video.Oil smoke image can be target With the shooting image of special angle in region.The kitchen range top or other oil smoke sources of generation can be included in image.

Step 32, judge to whether there is user in oil smoke image, if in the presence of determining target area from the oil smoke image Oil smoke concentration.

Wherein, lampblack absorber is in advance to characteristics of human body, for example, feature such as face etc. is acquired, the feature collected is made Sample is characterized to be stored in sample space.The mode that user is determined whether there is from oil smoke image is:By the oil extracted User characteristics in cigarette image, is compared with the feature samples that are stored in sample space, in the case of comparing successfully, it is determined that There is user.

Step 33, oil smoke concentration be more than default concentration threshold when, to lampblack absorber send open command so that lampblack absorber Lampblack absorber is opened according to open command.

Wherein, lampblack absorber is stored in advance to the oil smoke pictures of various concentrations as sample, and lampblack absorber will be collected The oil smoke picture of oil smoke image and various concentrations in Sample Storehouse is compared, you can determine the concentration of oil smoke.

Because different users is different to the sensitivity of oil smoke.Therefore, in order to further improve the intellectuality of lampblack absorber Degree, in certain embodiments, lampblack absorber determine that it can also further determine user when there is user according to oil smoke image Classification, and intelligent opening lampblack absorber accordingly.

The schematic flow sheet for the lampblack absorber control method that Fig. 4 provides for another embodiment of the present invention.As shown in figure 4, the party Method includes:

Step 41, the oil smoke image for obtaining target area.

Step 42, judge to whether there is user in oil smoke image, if in the presence of determining target area from the oil smoke image Oil smoke concentration.

Step 43, the class of subscriber for determining user in oil smoke image, class of subscriber at least include:The elderly, young people and Children.

Can be the face characteristic by extracting user specifically, the identification to the elderly, young people and children, and root It is compared according to face characteristic and the feature that is stored in sample space, searches the classification obtained belonging to user.

Wherein, the determination of class of subscriber both can be the face characteristic that specific user is previously stored with sample space, example Such as, the face characteristic of all users often cooked, lampblack absorber is by the face characteristic and sample in the oil smoke image extracted Face characteristic in this space is contrasted, and determines the classification of user;Can also be in the way of networking, by the oil smoke extracted Face characteristic is contrasted in face characteristic in image, with cloud storage storehouse, determines the age of user, and according to the age, it is determined that Classification described in user.Due to first way, the feature that can have the user is not stored in sample space, caused in advance The situation of None- identified, now, can determine the classification of user according to default pattern.

Step 44, determination initial air draft speed corresponding with class of subscriber.

Initial air draft speed is air draft speed when lampblack absorber is opened.The different initial exhausting of different class of subscriber correspondences Speed, for example, young people is more sensitive to oil smoke because the elderly compares with children, then initial when user is young people being taken out Initial air draft speed when wind velocity can be old man and children less than user.If it should be noted that in step 43 user class Not Wei preset mode classification, then the corresponding initial air draft speed of the classification of the preset mode is also default initial exhausting speed Degree.

Step 45, oil smoke concentration be more than default oil smoke concentration threshold value when, to lampblack absorber send open command so that oily Cigarette machine opens lampblack absorber according to initial air draft speed.

Sometimes, user has other associated users and aside learns viewing, in order to avoid other in cooking process is carried out Associated user is choked when watching culinary art by oil smoke, in certain embodiments, can further carry out some and remind step The problem of avoiding such.Fig. 5 is the schematic flow sheet of the lampblack absorber control method of another embodiment of the present invention.As shown in figure 5, should Method comprises the following steps:

Step 51, the oil smoke image for obtaining target area.

Step 52, judge to whether there is user in oil smoke image, if in the presence of determining target area from the oil smoke image Oil smoke concentration.

Step 53, the number of users for determining user in oil smoke image.

Step 54, oil smoke image exist at least two users when, formed centered on the kitchen range below lampblack absorber The illumination region of point, area and the oil smoke concentration of the illumination region are positive correlation.

In embodiments of the present invention, the illumination region is used to point out without other related user stations of culinary art activity at this Outside illumination region, in order to avoid accidentally injured by oil smoke.

Step 55, oil smoke concentration be more than default concentration threshold when, to lampblack absorber send open command so that lampblack absorber Lampblack absorber is opened according to open command.

Step 56, when the oil smoke concentration changes, to lampblack absorber send regulating command so that lampblack absorber is according to tune The air draft speed of section instruction regulation lampblack absorber.

Wherein, lampblack absorber can be classified to the oil smoke of various concentrations in advance, right in different grades of oil smoke concentration Different grades of air draft speed is answered, according to the oil smoke concentration of determination, you can it is determined that air draft speed corresponding with the oil smoke concentration.

It should be noted that after lampblack absorber is opened according to initial air draft speed, during user is cooked, oil Cigarette machine can also adjust the smoking of lampblack absorber not only according to the air draft speed of the adjustment lampblack absorber of the oil smoke content intelligence detected Angle, for example, lampblack absorber is during exhausting, user is cooked in can be adaptively turn to smoking angle, makes culinary art user institute Region oil smoke amount it is less, user can normally complete culinary art activity, by the above-mentioned means, can cause the exhausting of lampblack absorber Speed and the more hommization of exhausting angle, can adapt to different culinary art users.Certainly, in other alternate embodiments, oil smoke Machine can also work according to initial air draft speed during default unlatching, so as to realize lampblack absorber intelligence and manual dual control System.

Oil smoke concentration is determined by recognizing oil smoke image during different cooking environments, and according to oil smoke image, according to oil smoke Concentration determines the air draft speed of lampblack absorber so that whole process does not need user to adjust the air draft speed of lampblack absorber manually, real The intelligent operating of existing lampblack absorber.

Further, in embodiments of the present invention, can also under given conditions, automatically intelligence closes lampblack absorber. For example, when detecting that kitchen range are closed, user is not present less than predetermined threshold value and target area in oil smoke concentration, from It is dynamic to close lampblack absorber.

Lampblack absorber control method provided in an embodiment of the present invention, can according to user and oil smoke concentration, intellectuality open and Close.Meanwhile, lampblack absorber can select different open modes, realize lampblack absorber adaptively according to different class of subscribers Hommization, in the lampblack absorber course of work, the concentration for the different oil smoke that can also be produced according to cooking process, in real time adjustment The air draft speed of lampblack absorber, is user-friendly.

Whole process due to lampblack absorber from opening last power cut-off does not need the manual control of user, therefore, above-mentioned Method can realize the full-automatic intelligent of lampblack absorber, and Consumer's Experience is good.

Fig. 6 is a kind of structural representation of range hood control device provided in an embodiment of the present invention.Lampblack absorber control dress Putting 60 includes:First determining module 61 and opening module 62.

First determining module 61, for when detecting target area and there is user, determining target oil smoke concentration.

Target area in the embodiment of the present invention is used for when user cooks, and describes the overlay area of oil smoke.It can pass through Judge that the oil smoke concentration in the target area extrapolates current oil smoke situation whereby.The selection of target area can be made by oneself by user Justice, and the area of the target area can be arbitrary size.For example, target area can for whole kitchen region or Certain area around lampblack absorber.

In the embodiment of the present invention, the user of target area can be detected with any appropriate detection mode, it is determined that With the presence or absence of user.For example, using infrared human body sensor or sound transducer, determining that target area whether there is user.

After there is user in target area, the first determining module 61 can determine the oil smoke concentration of target area.Its is specific Any suitable sensing equipment can be used, the oil smoke concentration of target area is determined.For example, utilizing gas sensor, ultrasonic wave The induction installations such as sensor.

Opening module 62, for when oil smoke concentration is more than default oil smoke concentration threshold value, sending unlatching to lampblack absorber and referring to Order, so that lampblack absorber opens lampblack absorber according to open command.

In the present embodiment, an oil smoke concentration threshold value can be preset, when the oil smoke concentration detected is dense more than default oil smoke When spending threshold value, open command is sent to lampblack absorber, opening module 62 can be according to open command intelligent opening lampblack absorber.

Wherein, default concentration threshold can be the receptible minimum oil smoke concentration of user, by specific actual conditions Determined.Using the opening ways of such a intelligent range hood, not only hommization but also the power consumption of lampblack absorber had been reduced.

Lampblack absorber provided in an embodiment of the present invention, can whether there is user, and target area according to target area Being turned on or off for oil smoke concentration intelligent control lampblack absorber, realizes lampblack absorber intelligentized control method, it is to avoid when user cooks, because Forget to turn on lampblack absorber and choked, it is user-friendly.

Fig. 7 is a kind of structural representation for range hood control device that another embodiment of the present invention is provided.The lampblack absorber control Device 70 processed is based on same thinking with above-described embodiment device, and range hood control device 70 includes:First determining module 71 and open Module 72 is opened, the difference of range hood control device 70 and above-described embodiment device is as shown in fig. 7, the first determining module 71 has Body includes:Image acquisition unit 711, judging unit 712 and determining unit 713.

Image acquisition unit 711, the oil smoke image for obtaining target area.

Specifically, image acquisition unit 711 can carry out the collection of oil smoke image by way of taking pictures or recording a video.Oil smoke Image can be with the shooting image of special angle in target area.The kitchen range top or other oil smoke generating sources can be included in image Head.

Judging unit 712, for judging to whether there is user in the oil smoke image.

Determining unit 713 is used for, and when it is determined that oil smoke image has user, oil smoke concentration is determined according to oil smoke image.

Wherein, lampblack absorber is in advance to characteristics of human body, for example, feature such as face etc. is acquired, the feature collected is made Sample is characterized to be stored in sample space.First determining unit 712 determines whether there is the mode of user from oil smoke image For:By the user characteristics in the oil smoke image extracted, it is compared, is comparing into the feature samples that are stored in sample space In the case of work(, it is determined that there is user.

Because different users is different to the sensitivity of oil smoke.Therefore, in order to further improve the intellectuality of lampblack absorber Degree, in certain embodiments, lampblack absorber determine that it can also further determine user when there is user according to oil smoke image Classification, and intelligent opening lampblack absorber accordingly.Specifically referring to Fig. 8, Fig. 8 is a kind of lampblack absorber that another embodiment of the present invention is provided The structural representation of control device.Range hood control device 80 includes:Determining module 81, opening module 82;Determining module 81 is wrapped Include:Image acquisition unit 811, judging unit 812 and determining unit 813.The range hood control device 80 is filled with above-described embodiment Put based on same thinking, and be with the difference of above-described embodiment device, cigarette machine control device 80 also includes:Second determines The determining module 84 of module 83 and the 3rd.

Second determining module 83, the class of subscriber for determining user in oil smoke image, class of subscriber at least includes:It is old People, young people and children.

Can be the face characteristic by extracting user specifically, the identification to the elderly, young people and children, and root The classification searched and obtained belonging to user is compared according to face characteristic and the feature being stored in Sample Storehouse.

Wherein, the determination of class of subscriber both can be the face characteristic that specific user is previously stored with sample space, example Such as, the face characteristic of all users often cooked, lampblack absorber is by the face characteristic and sample in the oil smoke image extracted Face characteristic in this space is contrasted, and determines the classification of user;Can also be in the way of networking, by the oil smoke extracted Face characteristic is contrasted in face characteristic in image, with cloud storage storehouse, determines the age of user, and according to the age, it is determined that Classification described in user.Due to first way, the feature that can have the user is not stored in sample space, caused in advance The situation of None- identified, now, the second determining module 83 according to default pattern, can determine that the classification of user is pre-set categories.

3rd determining module 84, for determining initial air draft speed corresponding with class of subscriber.

The different initial air draft speeds of different class of subscriber correspondences, for example, because the elderly with children compares young people It is more sensitive to oil smoke, then it is initial when the initial air draft speed when user is young people can be old man and children less than user Air draft speed.If it should be noted that the classification for the user that the second determining module 83 is determined is pre-set categories, the pre-set categories Corresponding initial air draft speed is also default initial air draft speed.

Sometimes, user has other associated users and aside learns viewing, in order to avoid other in cooking process is carried out Associated user is choked when watching culinary art by oil smoke, in certain embodiments, and can further carrying out increase, some remind work( Can be to avoid such the problem of.Specifically referring to Fig. 9, a kind of lampblack absorber control dress that Fig. 9, which is another embodiment of the present invention, to be provided The structural representation put.As shown in figure 9, range hood control device 90 includes:First determining module 91, opening module 92;First Determining module 91 includes:Image acquisition unit 911, judging unit 912 and determining unit 913.The range hood control device 90 with Above-described embodiment device is based on same thinking, and is with the difference of above-described embodiment device, range hood control device 90 Also include:4th determining module 93, formation module 94 and adjustment module 95.

4th determining module 93 is used for, and determines the number of users of user in oil smoke image.

Module 94 is formed, for when oil smoke image has at least two users, being formed with the stove below lampblack absorber The illumination region put centered on tool, area and the oil smoke concentration of the illumination region are positive correlation.

In embodiments of the present invention, the illumination region is used to point out without other related user stations of culinary art activity at this Outside illumination region, in order to avoid accidentally injured by oil smoke.

Adjustment module 95, for when the oil smoke concentration changes, regulating command being sent to lampblack absorber, so that oil smoke Machine adjusts the air draft speed of lampblack absorber according to regulating command.

Wherein, lampblack absorber can be classified to the oil smoke of various concentrations in advance, right in different grades of oil smoke concentration Different grades of air draft speed is answered, according to the oil smoke concentration of determination, you can it is determined that air draft speed corresponding with the oil smoke concentration.

It should be noted that after lampblack absorber is opened according to initial air draft speed, during user is cooked, oil Cigarette machine can also adjust the smoking of lampblack absorber not only according to the air draft speed of the adjustment lampblack absorber of the oil smoke content intelligence detected Angle, for example, lampblack absorber is during exhausting, user is cooked in can be adaptively turn to smoking angle, makes culinary art user institute Region oil smoke amount it is less, user can normally complete culinary art activity, by the above-mentioned means, can cause the exhausting of lampblack absorber Speed and the more hommization of exhausting angle, can adapt to different culinary art users.Certainly, in other alternate embodiments, oil smoke Machine can also work according to initial air draft speed during default unlatching, so as to realize lampblack absorber intelligence and manual dual control System.

Oil smoke concentration is determined by recognizing oil smoke image during different cooking environments, and according to oil smoke image, according to oil smoke Concentration determines the air draft speed of lampblack absorber so that whole process does not need user to adjust the air draft speed of lampblack absorber manually, real The intelligent operating of existing lampblack absorber.

Further, in embodiments of the present invention, can also under given conditions, automatically intelligence closes lampblack absorber. For example, when detecting that kitchen range are closed, user is not present less than predetermined threshold value and target area in oil smoke concentration, from It is dynamic to close lampblack absorber.

Because device embodiment and embodiment of the method are to be based on same design, on the premise of content does not conflict mutually, dress The content for putting embodiment can be will not be described here with quoting method embodiment.

Range hood control device provided in an embodiment of the present invention, can according to user and oil smoke concentration, intellectuality open and Close.Meanwhile, lampblack absorber can select different open modes, realize lampblack absorber adaptively according to different class of subscribers Hommization, in the lampblack absorber course of work, the concentration for the different oil smoke that can also be produced according to cooking process, in real time adjustment The air draft speed of lampblack absorber, is user-friendly.Further, since whole process of the lampblack absorber from opening last power cut-off is not required to The manual control of user is wanted, therefore, above-mentioned range hood control device can realize the full-automatic intelligent of lampblack absorber, Consumer's Experience It is good.

Figure 10 is that the embodiment of the present invention provides a kind of structural representation of lampblack absorber.As shown in Figure 10, the lampblack absorber 100 is wrapped Include one or more processors 1021, memory 1022, image collecting device 1023 and starter 1024.Wherein, Figure 10 In by taking a processor 1021 as an example.

Processor 1021, memory 1022, image collecting device 1023 and starter 1024 can by bus or Other modes are connected, in Figure 10 exemplified by being connected by bus.Wherein, image collecting device 1023, for gathering oil smoke image. Starter 1024 is used to open lampblack absorber and controls the air draft speed of lampblack absorber.

Memory 1022 is as a kind of non-volatile computer readable storage medium storing program for executing, available for storage non-volatile software journey The corresponding journey of lampblack absorber control method in sequence, non-volatile computer executable program and module, such as embodiment of the present invention Sequence instruction/module (for example, accompanying drawing 6 to the modules and unit shown in Fig. 9).Processor 1021 is stored in by operation Non-volatile software program, instruction and module in memory 1022, so as to perform the various functions of range hood control device Using and data processing, that is, realize each mould of above method embodiment lampblack absorber control method and said apparatus embodiment The function of block.

Memory 1022 can include high-speed random access memory, can also include nonvolatile memory, for example extremely A few disk memory, flush memory device or other non-volatile solid state memory parts.In certain embodiments, memory 1022 is optional including the memory remotely located relative to processor 1021, and these remote memories can be by network connection extremely Processor 1021.The example of above-mentioned network include but is not limited to internet, intranet, LAN, mobile radio communication and its Combination.

Described program instruction/module is stored in the memory 1022, when by one or more of processors During 1021 execution, the lampblack absorber control method in above-mentioned any means embodiment is performed, for example, performing Fig. 1 described above to 5 Each shown step;Also accompanying drawing 6 can be realized to the modules and the function of unit shown in Fig. 9.

The embodiment of the present invention additionally provides a kind of nonvolatile computer storage media, the computer-readable storage medium storage There are computer executable instructions, the computer executable instructions are executed by one or more processors, such as one in Figure 10 Processor 1021, may be such that said one or multiple processors can perform the lampblack absorber controlling party in above-mentioned any means embodiment Method, for example, the lampblack absorber control method in above-mentioned any means embodiment is performed, for example, performing Fig. 1 described above to Fig. 5 Each shown step;Also accompanying drawing 6 can be realized to the modules and the function of unit described in Fig. 9.To reach following effect:Energy Enough according to user and oil smoke concentration, intellectuality is opened and closed.Meanwhile, lampblack absorber can be adaptively according to different user class Not, different open modes are selected, the hommization of lampblack absorber is realized, can also be according to cooking in the lampblack absorber course of work The air draft speed of the concentration for the different oil smoke that journey is produced, in real time adjustment lampblack absorber, is user-friendly.

Device or apparatus embodiments described above is only schematical, is illustrated wherein described as separating component Unit module can be or may not be physically separate, and the part shown as modular unit can be or also may be used Not to be physical location, you can with positioned at a place, or it can also be distributed on multiple mixed-media network modules mixed-media units.Can basis Some or all of module therein is selected to realize the purpose of scheme of the embodiment of the present invention the need for reality.

Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;At this Under the thinking of invention, it can also be combined between the technical characteristic in above example or non-be the same as Example, step can be with Realized with random order, and there are many other changes of the different aspect of the present invention as described above, for simplicity, they do not have Have and provided in details;Although the present invention is described in detail with reference to the foregoing embodiments, the ordinary skill people of this area Member should be understood:It can still modify to the technical scheme described in foregoing embodiments, or to which part skill Art feature carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from each reality of the application Apply the scope of a technical scheme.

Claims (11)

1. a kind of lampblack absorber control method, it is characterised in that including:
When detecting target area and there is user, the oil smoke concentration of the target area is determined;
When the oil smoke concentration is more than default oil smoke concentration threshold value, open command is sent to lampblack absorber, so that the oil smoke Machine opens the lampblack absorber according to open command.
2. according to the method described in claim 1, it is characterised in that described to there is user in the target area for detecting lampblack absorber When, the oil smoke concentration of the target area is determined, including:
Obtain the oil smoke image of target area;
Judge to whether there is user in the oil smoke image, if in the presence of determining the target area from the oil smoke image Oil smoke concentration.
3. method according to claim 2, it is characterised in that methods described also includes:
The class of subscriber of user in the oil smoke image is determined, the class of subscriber at least includes:The elderly, young people and youngster It is virgin;
It is determined that initial air draft speed corresponding with the class of subscriber;
It is described to send open command to lampblack absorber, so that the lampblack absorber opens the lampblack absorber according to open command, including:
Open command is sent to lampblack absorber, so that the lampblack absorber is according to the initial air draft speed, the lampblack absorber is opened.
4. method according to claim 2, it is characterised in that methods described also includes:
Determine the number of users of user in the oil smoke image;
When the oil smoke image has at least two users, form what is put centered on the kitchen range below the lampblack absorber Illumination region, area and the oil smoke concentration of the illumination region are positive correlation.
5. the method according to claim any one of 1-4, it is characterised in that methods described also includes:When the oil smoke is dense When degree changes, regulating command is sent to lampblack absorber, so that the lampblack absorber adjusts the lampblack absorber according to regulating command Air draft speed.
6. a kind of range hood control device, it is characterised in that including:
First determining module, for when detecting target area and there is user, determining the oil smoke concentration of the target area;
Opening module, for when the oil smoke concentration is more than default oil smoke concentration threshold value, open command to be sent to lampblack absorber, So that the lampblack absorber opens the lampblack absorber according to open command.
7. device according to claim 6, it is characterised in that first determining module is specifically included:
Image acquisition unit, the oil smoke image for obtaining target area;
Judging unit, for judging to whether there is user in the oil smoke image;
Determining unit, if in the presence of determining the oil smoke concentration of the target area from the oil smoke image.
8. device according to claim 7, it is characterised in that also include:
Second determining module, the class of subscriber for determining user in oil smoke image, the class of subscriber at least includes:It is old People, young people and children;
3rd determining module, for determining initial air draft speed corresponding with class of subscriber;
The opening module, specifically for:
When oil smoke concentration is more than default oil smoke concentration threshold value, open command is sent to lampblack absorber, so that the lampblack absorber root According to the initial air draft speed, the lampblack absorber is opened.
9. device according to claim 7, it is characterised in that also include:
4th determining module, the number of users for determining user in the oil smoke image;
Module is formed, for when the oil smoke image has at least two users, being formed with below the lampblack absorber The illumination region put centered on kitchen range, area and the oil smoke concentration of the illumination region are positive correlation.
10. the device according to claim any one of 5-9, it is characterised in that also include:
Adjustment module, for when the oil smoke concentration changes, regulating command being sent to lampblack absorber, so that the lampblack absorber The air draft speed of the lampblack absorber is adjusted according to regulating command.
11. a kind of lampblack absorber, it is characterised in that including:
Image collecting device, the oil smoke image for gathering target area;
Starter, for opening the lampblack absorber according to open command and adjusting taking out for the lampblack absorber according to regulating command Wind velocity;
At least one processor;And,
Memory;Wherein,
At least one described processor connects with described image harvester, the starter and the memory communication respectively Connect;
The memory storage has can be by the instruction of at least one computing device, and the instruction is by described at least one Manage device to perform, so that the lampblack absorber control method of at least one described computing device any one as described in claim 1-5.
CN201710380784.9A 2017-05-25 2017-05-25 A kind of kitchen ventilator control method, device and kitchen ventilator CN107101235B (en)

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