CN110428474A - Judgment method, terminal and the computer-readable medium whether kitchen ventilator needs to clean - Google Patents
Judgment method, terminal and the computer-readable medium whether kitchen ventilator needs to clean Download PDFInfo
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- CN110428474A CN110428474A CN201910544476.4A CN201910544476A CN110428474A CN 110428474 A CN110428474 A CN 110428474A CN 201910544476 A CN201910544476 A CN 201910544476A CN 110428474 A CN110428474 A CN 110428474A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30164—Workpiece; Machine component
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Abstract
Judgment method, terminal and the computer-readable medium for whether needing to clean the present invention relates to a kind of kitchen ventilator, which comprises the first image of internal cavity is acquired by camera；According to the first image, judge whether to need to clean kitchen ventilator internal cavity.The present invention can acquire the image of kitchen ventilator internal cavity by camera, so that testing result is more accurate.
Description
Technical field
A kind of whether need to clean the present invention relates to computer field more particularly to kitchen ventilator judgment method, terminal and
Computer-readable medium.
Background technique
Currently, with the improvement of people ' s living standards and the accelerating rhythm of life, people increasingly focus on life household
The living environment of quality and intelligent residence, wherein kitchen ventilator is as the important household electrical appliance for excluding oil smoke in kitchen, more
It is to be concerned by people.
When people's culinary art, a large amount of oil smoke can be generated, kitchen ventilator is at this moment opened, oil smoke can be effectively reduced.
However, kitchen ventilator will appear the inside cavity situation that greasy dirt is attached to wind wheel during use, if things go on like this
It will lead to greasy dirt largely to accumulate, and due to the architectural characteristic of kitchen ventilator itself, user can not know the oil inside kitchen ventilator
Dirty attachment state.Although there is band to wash the kitchen ventilator of function automatically on the market, this kind of kitchen ventilator is internal by oil smoke sensor
Portion's oil smoke is detected, since cooking fume can be easier to receive the influence of environmental factor, will cause testing result not
Accurately.
Summary of the invention
In order to solve the above-mentioned technical problem or it at least is partially solved above-mentioned technical problem, the present invention provides a kind of oil
Judgment method, terminal and the computer-readable medium whether smoke machine needs to clean.
In a first aspect, the present invention provides the judgment methods whether a kind of kitchen ventilator needs to clean, which comprises
The first image of internal cavity is acquired by camera；
According to the first image, judge whether to need to clean kitchen ventilator internal cavity.
Optionally, comprising:
When executing the image step by camera acquisition internal cavity, kitchen ventilator is in standby.
Optionally, the method is before the image for acquiring internal cavity by the camera, further includes:
Start the camera.
Optionally, according to described image, judge whether to need to clean kitchen ventilator internal cavity, comprising:
The first image of scanning collection；
It identifies that color is different from the region of pre-set color in the first image, and calculates the gross area in the region；
Judge whether the gross area is more than or equal to preset dirty area threshold；
If the gross area is more than or equal to the dirty area threshold, judgement needs to clean kitchen ventilator inner chamber
Body.
Optionally, the first image of internal cavity is acquired by the camera, comprising:
According to preset duration, recorded a video by the camera to the kitchen ventilator internal cavity；
According to preset time interval, screenshot is carried out to the video recording, to obtain described in multiple of corresponding different time points
First image.
Optionally, according to the first image, judge whether to need to clean kitchen ventilator internal cavity, comprising:
Scan every the first image；
Identify that color is different from the region of pre-set color on every image；
Calculate the gross area in the region on every image；
Calculate average value of multiple the first images on the gross area；
Judge whether the average value is more than or equal to preset dirty area average threshold；If the average value is big
In or equal to the dirty area average threshold, then determine to need to clean kitchen ventilator internal cavity.
Optionally, the method is after judging whether the step of needing to clean kitchen ventilator internal cavity, further includes:
In the case of being judged to needing to clean kitchen ventilator internal cavity, the cleaning device in the kitchen ventilator is called directly
The internal cavity is cleaned, alternatively, calling the cleaning device to described interior in the case of receiving clear instruction
Portion's cavity is cleaned；
After the completion of waiting the cleaning, the second image of internal cavity is acquired；
By the first image and second image transmitting to terminal.
Optionally, comprising:
The terminal be have it is any one in the kitchen ventilator display screen, manufacturer's terminal device and social software of touch function
Person or more persons.
Second aspect, the present invention provides a kind of terminal, including processor, communication interface, memory and communication bus,
In, processor, communication interface and memory complete mutual communication by communication bus；Being stored in the memory can be
The computer program run on the processor, the processor realize above-mentioned first aspect institute when executing the computer program
The step of method stated.
The third aspect, the present invention provides a kind of computers of non-volatile program code that can be performed with processor can
Medium is read, said program code makes the processor execute method described in first aspect.
Above-mentioned technical proposal provided in an embodiment of the present invention has the advantages that compared with prior art
This method provided in an embodiment of the present invention acquires the first image of internal cavity by camera；According to described
One image judges whether to need to clean kitchen ventilator internal cavity.So the embodiment of the present invention can acquire oil smoke by camera
The image of machine internal cavity, so that testing result is more accurate.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without any creative labor, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow diagram of kitchen ventilator control method provided by one embodiment of the present invention；
Fig. 2 is a kind of flow diagram for kitchen ventilator control method that another embodiment of the invention provides；
Fig. 3 is a kind of flow diagram for kitchen ventilator control method that further embodiment of this invention provides；
Fig. 4 is a kind of flow diagram for kitchen ventilator control method that further embodiment of this invention provides；
Fig. 5 is a kind of structure chart of terminal provided by one embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Since kitchen ventilator will appear the inside cavity situation that greasy dirt is attached to wind wheel during use, if things go on like this can
Greasy dirt is caused largely to be accumulated, and due to the architectural characteristic of kitchen ventilator itself, user can not know the greasy dirt inside kitchen ventilator
Attachment state.For this purpose, judgment method, terminal and computer that whether a kind of kitchen ventilator provided in an embodiment of the present invention needs to clean
Readable medium, the method can be applied in kitchen ventilator, as shown in Figure 1, the kitchen ventilator control method may include following
Step:
Step S101 acquires the first image of internal cavity by the camera；
In embodiments of the present invention, the first image can be the image before internal cavity cleaning.
Step S102 judges whether to need to clean kitchen ventilator internal cavity according to the first image, if so, executing
Step S103, if it is not, thening follow the steps S104；
Step S103, cleans internal cavity；
Step S104, without cleaning.
The embodiment of the present invention can acquire the image of kitchen ventilator internal cavity by camera, so that testing result is more quasi-
Really.
In some embodiments of the invention, when executing step S101, kitchen ventilator is in standby.
In some embodiments of the invention, before step S101, following processing are executed: starting the camera.
In some embodiments of the invention, camera is mounted in the internal cavity of kitchen ventilator, illustratively, will be taken the photograph
As head is mounted on inside volute tongue.
In some embodiments of the invention, camera is mounted on inside volute tongue, also, step is realized by following processing
Rapid S101: under kitchen ventilator standby mode, camera is opened, acquires volute tongue internal image with the mode taken pictures or recorded a video.With
On be merely illustrative of, other modes can be selected according to actual needs in practical applications, the present invention is without limitation.
In another embodiment of the present invention, a kind of kitchen ventilator control method is also provided, as shown in Fig. 2, the method can
With the following steps are included:
Step S201 acquires the first image of internal cavity by the camera；
In embodiments of the present invention, camera can install one, and illustratively, when acquiring image, camera is rotating
During take pictures, generate Zhang Quanjing's picture.
Camera can also be installed multiple, illustratively, install 5 cameras, when acquiring image, camera does not need to revolve
Turn, directly take pictures from 5 angles, generates Zhang Quanjing's picture.
Step S202, the first image of scanning collection；
In this step, the panoramic pictures generated to previous step are scanned.
Step S203 identifies that color is different from the region of pre-set color in the first image, and calculates the region
The gross area；
Illustratively, the pre-set color can refer to the figure of the original kitchen ventilator internal cavity of one uploaded in advance
Piece color, for example, the picture color uploaded in advance is black.
When kitchen ventilator may have red area or kermesinus region, example after a period of use, on the image of acquisition
Property, red area area is 6cm on the image of acquisition2, kermesinus region area is 26cm2。
By scanning panoramic pictures, the color region different with black, i.e., red and kermesinus region are identified, and count
The gross area in red and kermesinus region is calculated, for example, for above-mentioned example, the gross area in red and kermesinus region
For 6cm2+26cm2=32cm2, therefore the gross area is 32cm2。
Step S204, judges whether the gross area is more than or equal to preset dirty area threshold；If so, executing
Step S205, if it is not, thening follow the steps S206；
Wherein, the dirty area threshold can be the dirty area critical value of setting, and illustratively, dirty area is critical
The range of value can be 18cm2—25cm2, for example, dirty area critical value is 20cm2。
For above-mentioned example, due to 26cm2>20cm2, so the gross area is greater than preset dirty area threshold, therefore execute
S205。
Step S205, cleans internal cavity；
Step S206, without cleaning.
The embodiment of the present invention can acquire the first image of internal cavity by the camera；First figure of scanning collection
Picture；It identifies that color is different from the region of pre-set color in the first image, and calculates the gross area in the region；Described in judgement
Whether the gross area is more than or equal to preset dirty area threshold；If the gross area is more than or equal to the dirty area
Threshold then cleans the internal cavity, in this way, can pass through scanning figure after kitchen ventilator has acquired internal cavity image
Whether the gross area as identifying and calculating greasy dirt, judge automatically and cleaned.
In another embodiment of the present invention, as shown in figure 3, realizing step S101 by following processing:
Step S301 records a video to the kitchen ventilator internal cavity by the camera according to preset duration；
In embodiments of the present invention, the preset duration can be the video time of setting, and illustratively, preset time is
60s, when video recording of acquisition a length of 60s.
Step S302 carries out screenshot to the video recording according to preset time interval, to obtain corresponding different time points
Multiple the first images.
In embodiments of the present invention, the time interval can be 10s, for above-mentioned example, due to duration of recording a video
For 60s, a screenshot is carried out every 10s, is amounted to 6 times, therefore obtain the picture of 6 different time points.
In another embodiment of the present invention, a kind of kitchen ventilator control method is also provided, as shown in figure 4, the method can
With the following steps are included:
Step S401 acquires the first image of internal cavity by camera；
In the present embodiment, step S401 is realized by treatment process shown in Fig. 3, details are not described herein.
Step S402 scans every the first image；
Step S403 identifies that color is different from the region of pre-set color on every image；
Illustratively, pre-set color can be black.
Step S404 calculates the gross area in the region on every image；
When kitchen ventilator after a period of use, may have red area and kermesinus region, example on the image of acquisition
Property, red area area is 20cm in the first picture2, kermesinus region area is 10cm2, 20cm2+10cm2=30cm2,
The gross area is 30cm2。
Red area area is 15cm in second picture2, kermesinus region area is 5cm2, 15cm2+5cm2=20cm2,
The gross area is 20cm2。
Red area area is 10cm in third picture2, kermesinus region area is 10cm2, 10cm2+10cm2=
32cm2, gross area 20cm2。
Red area area is 16cm in 4th picture2, kermesinus region area is 14cm2, 16cm2+14cm2=
30cm2, gross area 30cm2。
Red area area is 26cm in 5th picture2, kermesinus region area is 14cm2, 26cm2+14cm2=
40cm2, gross area 40cm2。
Red area area is 36cm in 6th picture2, kermesinus region area is 16cm2, 36cm2+16cm2=
52cm2, gross area 52cm2。
Step S405 calculates average value of multiple the first images on the gross area；
For example, first the respective region gross area of above-mentioned 6 picture is summed up, 30+20+20+30+40+52=
196, the 196 (cm of value for then obtaining adduction2) divided by 6, obtain 32cm2, therefore, for above-mentioned example, the region gross area
Average value be 32cm2。
Step S306, judges whether the average value is more than or equal to preset dirty area average threshold；If so,
S307 is thened follow the steps, if it is not, S308 is then executed,
The dirt area average threshold can be the dirty area average critical value of setting, illustratively, dirty
The range of area average critical value is 20cm2—35cm2, for example, dirty area average critical value is 30cm2。
For above-mentioned example, due to 32cm2>30cm2, so the average value is greater than dirty area average threshold, execute
S307。
Step S307, cleans internal cavity；
Step S308, without cleaning.
The embodiment of the present invention can acquire the first image of internal cavity by camera；Scan every first figure
Picture；Identify that color is different from the region of pre-set color on every image；Calculate the gross area in the region on every image；It calculates
Average value of multiple the described images on the gross area；Judge whether the average value is more than or equal to preset dirty face
Product average value threshold；If the average value is more than or equal to the dirty area average threshold, determine to need to clean oil
Smoke machine internal cavity, in this way, after kitchen ventilator acquires image it is respective described that every picture can be calculated by scan image
Whether the region gross area, then averages, judge automatically and cleaned.
On the basis of any one aforementioned embodiment, the kitchen ventilator control method can also include:
In the case of being judged to needing to clean kitchen ventilator internal cavity, the cleaning device in the kitchen ventilator is called directly
The internal cavity is cleaned, alternatively, calling the cleaning device to described interior in the case of receiving clear instruction
Portion's cavity is cleaned.On the basis of any one aforementioned embodiment, the kitchen ventilator control method can also include following
Step:
After the completion of waiting internal cavity cleaning, the second image of internal cavity is acquired；
In embodiments of the present invention, second image can be the image after internal cavity cleaning.
By the first image and the second image transmitting to terminal.
The embodiment of the present invention can continue the image after acquisition is cleaned after the completion of internal cavity cleans, then will cleaning
Image is communicated to terminal after preceding image and cleaning, therefore user can clearly see according to the comparison of cleaning front and back image
To cleaning effect.
In some embodiments of the invention, the terminal is the kitchen ventilator display screen for having touch function, manufacturer's terminal
Any one in equipment and social software or more persons.
When terminal is manufacturer's terminal device, manufacturer can know the dirty situation and cleaning of user's kitchen ventilator in real time
Effect, constantly improvement cleaning technique.
When terminal is social software, user can exchange mutually in social software.
As shown in figure 5, also providing a kind of terminal in another embodiment of the present invention, including processor 1110, communication connect
Mouth 1120, memory 1130 and communication bus 1140, wherein processor, communication interface and memory, which pass through communication bus, to be completed
Mutual communication；The computer program that can be run on the processor is stored in the memory, which is characterized in that institute
State the step of realizing method described in above method embodiment when processor executes the computer program.
The communication bus 1140 that above-mentioned terminal is mentioned can be Peripheral Component Interconnect standard
(PeripheralComponentInterconnect, abbreviation PCI) bus or expanding the industrial standard structure (ExtendedIndu
StryStandardArchitecture, abbreviation EISA) bus etc..The communication bus 1140 can be divided into address bus, data
Bus, control bus etc..Only to be indicated with a thick line in Fig. 5, it is not intended that an only bus or one kind convenient for indicating
The bus of type.
Communication interface 1120 is for the communication between above-mentioned terminal and other equipment.
Memory 1130 may include random access memory (RandomAccessMemory, abbreviation RAM), also can wrap
It includes nonvolatile memory (non-volatilememory), for example, at least a magnetic disk storage.Optionally, memory may be used also
To be storage device that at least one is located remotely from aforementioned processor.
Above-mentioned processor 1110 can be general processor, including central processing unit
(CentralProcessingUnit, abbreviation CPU), network processing unit (NetworkProcessor, abbreviation NP) etc.；It can be with
It is digital signal processor (DigitalSignalProcessing, abbreviation DSP), specific integrated circuit (ApplicationSp
EcificIntegratedCircuit, abbreviation ASIC), field programmable gate array (Field-
ProgrammableGateArray, abbreviation FPGA) either other programmable logic device, discrete gate or transistor logic device
Part, discrete hardware components.
In another embodiment of the present invention, a kind of non-volatile program code that can be performed with processor is also provided
Computer-readable medium, said program code make the processor execute method described in the method embodiment.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.Computer program product
Including one or more computer instructions.When loading on computers and executing computer program instructions, all or part of real estate
Raw process or function according to the embodiment of the present invention.Computer can be general purpose computer, special purpose computer, computer network,
Or other programmable devices.Computer instruction may be stored in a computer readable storage medium, or from a computer
Readable storage medium storing program for executing to another computer readable storage medium transmit, for example, computer instruction can from a web-site,
Computer, server or data center by wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as
Infrared, wireless, microwave etc.) mode transmitted to another web-site, computer, server or data center.Computer
Readable storage medium storing program for executing can be any usable medium or include one or more usable medium collection that computer can access
At the data storage devices such as server, data center.Usable medium can be magnetic medium, (for example, floppy disk, hard disk, magnetic
Band), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk SolidStateDisk (SSD)) etc..
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and applied principle and features of novelty phase one herein
The widest scope of cause.
Claims (10)
1. the judgment method whether a kind of kitchen ventilator needs to clean, which is characterized in that the described method includes:
The first image of internal cavity is acquired by camera；
According to the first image, judge whether to need to clean kitchen ventilator internal cavity.
2. the method according to claim 1, wherein executing the figure for acquiring internal cavity by the camera
When as step, kitchen ventilator is in standby.
3. the method according to claim 1, wherein the method is acquiring internal cavity by the camera
Image before, further includes:
Start the camera.
4. the method according to claim 1, wherein judging whether to need to clean oil according to the first image
Smoke machine internal cavity, comprising:
The first image of scanning collection；
It identifies that color is different from the region of pre-set color in the first image, and calculates the gross area in the region；
Judge whether the gross area is more than or equal to preset dirty area threshold；
If the gross area is more than or equal to the dirty area threshold, judgement needs to clean kitchen ventilator internal cavity.
5. the method according to claim 1, wherein acquiring the first figure of internal cavity by the camera
Picture, comprising:
According to preset duration, recorded a video by the camera to the kitchen ventilator internal cavity；
According to preset time interval, screenshot is carried out to the video recording, with obtain corresponding different time points multiple described first
Image.
6. the method according to claim 1, wherein judging whether to need to clean oil according to the first image
Smoke machine internal cavity, comprising:
Scan every the first image；
Identify that color is different from the region of pre-set color on every image；
Calculate the gross area in the region on every image；
Calculate average value of multiple the first images on the gross area；
Judge whether the average value is more than or equal to preset dirty area average threshold；If the average value be greater than or
Person is equal to the dirty area average threshold, then determines to need to clean kitchen ventilator internal cavity.
7. the method according to claim 1, wherein the method is judging whether to need to clean inside kitchen ventilator
After the step of cavity, further includes:
In the case of being judged to needing to clean kitchen ventilator internal cavity, the cleaning device in the kitchen ventilator is called directly to institute
It states internal cavity to be cleaned, alternatively, calling the cleaning device to the inner chamber in the case of receiving clear instruction
Body is cleaned；
After the completion of waiting the cleaning, the second image of internal cavity is acquired；
By the first image and second image transmitting to terminal.
8. the method according to the description of claim 7 is characterized in that the terminal be the kitchen ventilator display screen for having touch function,
Any one in manufacturer's terminal device and social software or more persons.
9. a kind of terminal, including processor, communication interface, memory and communication bus, wherein processor, communication interface and deposit
Reservoir completes mutual communication by communication bus；The calculating that can be run on the processor is stored in the memory
Machine program, which is characterized in that the processor realizes any one of the claims 1 to 8 institute when executing the computer program
The step of method stated.
10. a kind of computer-readable medium for the non-volatile program code that can be performed with processor, which is characterized in that described
Program code makes the processor execute described any the method for claim 1 to 8.
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Application publication date: 20191108 |