CN103277869B - The intelligent air condition method of adjustment cognitive based on indoor scene video flowing and device - Google Patents
The intelligent air condition method of adjustment cognitive based on indoor scene video flowing and device Download PDFInfo
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- CN103277869B CN103277869B CN201310142175.1A CN201310142175A CN103277869B CN 103277869 B CN103277869 B CN 103277869B CN 201310142175 A CN201310142175 A CN 201310142175A CN 103277869 B CN103277869 B CN 103277869B
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Abstract
The present invention proposes a kind of intelligent air condition method of adjustment cognitive based on indoor scene video flowing and device.Wherein, method includes step: S1: by the video flowing of camera acquisition air conditioning area；S2: determine personage position in different video image in each video image from multiple video images of video flowing；S3: according to the state of personage position judgment personage in different video image；And S4: realize the adjustment to air-conditioning according to the wind direction of the status adjustment air-conditioning of personage.Method according to embodiments of the present invention, whether change and personage by character positions exist and automatically control its switch, and adjusting wind direction, improve the service efficiency of the energy, the most convenient for users, decrease unnecessary energy loss.
Description
Technical field
The present invention relates to technical field of image processing, particularly to a kind of Intelligent air cognitive based on indoor scene video flowing
Key adjusting method and device.
Background technology
Along with the development of science and technology, nowadays household appliances more develop to efficient, energy-conservation and intelligent direction.Micro-electricity
The development of brain intelligent control technology reaches its maturity, and this technology is the most day by day penetrated into and used in each large electric appliances.This intelligence control
The use of technology processed so that also at the regulating and controlling effect gradually eliminating old-fashioned air-conditioning single control function on air-conditioning market.
In the epoch of energy scarcity, using of household appliances is most important, the problem of being badly in need of most facing solution is the most energy-conservation
Reduce discharging, reduce electrical equipment and use power consumption.Therefore, a good intelligent air condition is needed to meet following several standards.First, should
Intelligent air condition must be accomplished energy-conservation；Secondly, the temperature of intelligent air condition arranges the health requirements needing to adapt to human body；Again, weather
The valuation that change is taked needs to reach the requirement of environmental protection；Finally, the intelligent air condition produced needs cheap, Ke Yiman
The most Man's Demands of foot.
The most a lot of research mainly utilizes temperature sensor, by detection indoor temperature, indoor humidity, thus adjusts sky
The temperature of tune effect, arranges refrigeration, heats isotype to realize the Based Intelligent Control of air-conditioning, but this Based Intelligent Control is based primarily upon
Ambient temperature, it is impossible to good and indoor people links together, thus the most also cannot comply fully with the wish of people.
Summary of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technological deficiency.
Adjust to this end, it is an object of the present invention to propose a kind of intelligent air condition cognitive based on indoor scene video flowing
Method.
Another object of the present invention is to propose a kind of intelligent air condition adjusting apparatus cognitive based on indoor scene video flowing.
For reaching above-mentioned purpose, the embodiment of one aspect of the present invention proposes a kind of intelligence cognitive based on indoor scene video flowing
Energy air-conditioning method of adjustment, comprises the following steps: S1: by the video flowing of camera acquisition air conditioning area；S2: from described video flowing
Multiple video images in each video image in determine personage position in different video image；S3: according to described people
The state of personage described in thing position judgment in different video image；With S4: according to the status adjustment air-conditioning of described personage
Wind direction realizes the adjustment to air-conditioning.
In one embodiment of the present of invention, described step S4 farther includes: when in Preset Time at described air conditioning area
When inside not having personage to occur, it is automatically switched off described air-conditioning.
In one embodiment of the present of invention, the video information of described collection is filtered, goes by described video capture device
Make an uproar process.
In one embodiment of the present of invention, by iteration between the adjacent video image in the plurality of video image
Personage in video image is identified by the mode practised, and determines the position of described personage.
In one embodiment of the present of invention, the state of described personage includes leaving described air conditioning area or in the given time
Position is not changed in described air conditioning area.
Whether method according to embodiments of the present invention, existed by the change of character positions and personage and automatically control it and open
Close, and adjust wind direction, improve the service efficiency of the energy, the most convenient for users, decrease unnecessary energy loss.
Method according to embodiments of the present invention, by learning a small amount of pixel that matching degree is high with to other pixels
The degree of depth carry out assignment, the pixel making feature close has a similar depth value, and depth map edge keep preferable, simultaneously
Match point manually can also be revised, add operability.
For reaching above-mentioned purpose, on the other hand embodiments of the invention propose a kind of based on the cognition of indoor scene video flowing
Intelligent air condition adjusting apparatus, including: acquisition module, for by the video flowing of camera acquisition air conditioning area；Locating module, uses
Personage position in different video image is determined in each video image from multiple video images of described video flowing；
Judge module, for the state according to personage described in described personage position judgment in different video image；And adjustment mould
Block, the wind direction for the status adjustment air-conditioning according to described personage realizes the adjustment to air-conditioning.
In one embodiment of the present of invention, described adjusting module is additionally operable to when not having in described air conditioning area in Preset Time
When having personage to occur, it is automatically switched off described air-conditioning.
In one embodiment of the present of invention, the video information of described collection is filtered, goes by described video capture device
Make an uproar process.
In one embodiment of the present of invention, by iteration between the adjacent video image in the plurality of video image
Personage in video image is identified by the mode practised, and determines the position of described personage.
In one embodiment of the present of invention, the state of described personage includes leaving described air conditioning area or in the given time
Position is not changed in described air conditioning area.
Whether device according to embodiments of the present invention, existed by the change of character positions and personage and automatically control it and open
Close, and adjust wind direction, improve the service efficiency of the energy, the most convenient for users, decrease unnecessary energy loss.
Aspect and advantage that the present invention adds will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or that add aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially with easy to understand, wherein:
Fig. 1 is the intelligent air condition method of adjustment cognitive based on indoor scene video flowing according to one embodiment of the invention
Flow chart；
Fig. 2 and Fig. 3 is the schematic diagram at diverse location space-time key joint wind direction of the personage according to one embodiment of the invention；
And
Fig. 4 is the intelligent air condition adjusting apparatus cognitive based on indoor scene video flowing according to one embodiment of the invention
Structured flowchart.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of embodiment is shown in the drawings, the most identical
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 1 is the intelligent air condition method of adjustment cognitive based on indoor scene video flowing according to one embodiment of the invention
Flow chart.As it is shown in figure 1, the intelligent air condition method of adjustment cognitive based on indoor scene video flowing according to embodiments of the present invention,
Comprise the following steps:
Step S101, by the video flowing of camera acquisition air conditioning area.
Specifically, within the photographic head of the present invention can be completely covered the process range of air-conditioning.If photographic head without
Method meets can arrange multiple photographic head, and then covers whole air conditioning area.
Step S102, determines in each video image from multiple video images of video flowing that personage is at different video figure
Position in Xiang.
Specifically, by camera collection to video flowing, it is analyzed.At the beginning of determining from multiple video images of video flowing
Beginning background video stream, is also constantly analyzed new video flowing meanwhile, updates background video.Each frame of video flowing is regarded
Frequently image is analyzed, and utilizes mixing background modeling method, and the video image of certain successive frame is carried out background image collection.
Each frame video image for collecting the most first filters, and in order to smoothed image, then removes noise, to prevent noise to reality
The interference of testing result.With the most initial image initial background image.And background image subsequently needs to constantly update change
In order to the resultant error avoiding scene changes to bring.Image for updating every time is reintegrated as background video stream, Ye Jigen
Compare with real-time video according to background video stream, constantly update background video stream.Wherein, by continuous with the image of front frame
Be modeled learn iteration to update background so that background video stream has more reference value.Learning rate sets in this example
It is set to 0.3.
Step S103, according to the state of personage position judgment personage in different video image.
Specifically, image comparison method, front and back frame relative method or additive method are modeled.The state of personage include from
Turn on the aircondition region or do not change position in the given time in air conditioning area.Wherein, in the position judgment of personage, as this people
When the change in location of thing exceedes Preset Time, just judge that the position of this personage changes, such as, leave air conditioning area or change
Position at air conditioning area.
Step S104, realizes the adjustment to air-conditioning according to the wind direction of the status adjustment air-conditioning of personage.
Specifically, when the personage in air conditioning area exceedes Preset Time in the stop of a certain position, wind direction will be automatically adjusted.
Fig. 2 and Fig. 3 is the schematic diagram at diverse location space-time key joint wind direction of the personage according to one embodiment of the invention.Such as Fig. 2 and
Shown in Fig. 3, when personage A leaves, from the K position of air conditioning area, the W position that rear personage B has occurred in air conditioning area, air-conditioning can be automatically
Position by wind direction regulation to B personage place.
In one embodiment of the invention, if the many individuals in air conditioning area are when diverse location, air-conditioning can only by
The diverse location of wind direction regulation extremely the plurality of people, and not blowing in other position, wherein, if the personage of a certain position leaves exceedes
The time, such as, within 5 minutes, is the most no longer blown in this position, is only blown in remaining position having people.
In one embodiment of the invention, when not having personage to occur in Preset Time in air conditioning area, automatically close
Close air-conditioning.Such as, Preset Time is 15 minutes, and nobody occurs in more than 15 minutes these air conditioning areas, then be automatically switched off sky
Adjust.Above-mentioned Preset Time can be according to depending on concrete, it is also possible to arranges the most voluntarily.
Whether method according to embodiments of the present invention, existed by the change of character positions and personage and automatically control it and open
Close, and adjust wind direction, improve the service efficiency of the energy, the most convenient for users, decrease unnecessary energy loss.
Fig. 4 is the intelligent air condition adjusting apparatus cognitive based on indoor scene video flowing according to one embodiment of the invention
Structured flowchart.As shown in Figure 4, the intelligent air condition adjusting apparatus cognitive based on indoor scene video flowing according to embodiments of the present invention
Including acquisition module 100, locating module 200, judge module 300 and adjusting module 400.
Specifically, acquisition module 100 is for by the video flowing of camera acquisition air conditioning area.
Specifically, by the video flowing of camera collection air conditioning area.The photographic head of the present invention can be completely covered air-conditioning
Process range within.If single photographic head cannot meet can arrange multiple photographic head, and then covers whole air conditioning area.
Locating module 200 determines that personage is in difference in each video image from multiple video images of video flowing
Position in video image.
Specifically, locating module 200, is analyzed to video flowing by camera collection.Locating module 200 is from video flowing
Multiple video images in determine initial background video flowing, also constantly new video flowing is analyzed meanwhile, update background regard
Frequently.Each frame video image of video flowing is analyzed, and utilizes mixing background modeling method, the video to certain successive frame
Image carries out background image collection.Each frame video image for collecting the most first filters, and in order to smoothed image, then removes
Noise, to prevent the noise interference to actually detected result.With the most initial image initial background image.And background subsequently
Image needs to constantly update change in order to the resultant error avoiding scene changes to bring.Image for updating every time is reintegrated
For background video stream, namely compare with real-time video according to background video stream, constantly update background video stream.Wherein,
Background is updated so that background video stream has more reference price by being constantly modeled study iteration with the image of front frame
Value.Learning rate is set as 0.3 in this example.
Judge module 300 is for the state according to personage position judgment personage in different video image.
Specifically, it is judged that module 300 is in the position judgment of personage, when the change in location of this personage exceedes Preset Time
Time, just judge that the position of this personage changes, such as, leave air conditioning area or change in the position of air conditioning area.Personage's
State includes leaving air conditioning area or not changing position in the given time in air conditioning area.
In one embodiment of the invention, image comparison method, front and back frame relative method or additive method can be used to carry out
Modeling.
Adjusting module 400 realizes the adjustment to air-conditioning for the wind direction of the status adjustment air-conditioning according to personage.
Specifically, when the personage in air conditioning area stops in a certain position and to exceed Preset Time, adjusting module 400 will be from
The wind direction of dynamic regulation air-conditioning.Fig. 2 and Fig. 3 is that the personage according to one embodiment of the invention saves wind direction in diverse location space-time key
Schematic diagram.As shown in Figures 2 and 3, personage A leaves rear personage B from the K position of air conditioning area and has occurred in the W of air conditioning area
During position, adjusting module 400 can be automatically by the position of wind direction regulation to B personage place.If the many individuals in air conditioning area exist
During diverse location, adjusting module 400 is only by the diverse location of wind direction regulation to the plurality of people, and does not blows in other position, wherein,
If the personage of a certain position leaves exceedes the time, such as, within 5 minutes, is the most no longer blown in this position, only remaining is had people
Position blow.
In one embodiment of the invention, when not having personage to occur in Preset Time in air conditioning area, adjust mould
Block 400 closes air-conditioning.Such as, Preset Time is 15 minutes, when nobody occurs in more than 15 minutes these air conditioning areas, adjusts
Module 400 will close air-conditioning.Above-mentioned Preset Time can be according to depending on concrete, it is also possible to arranges the most voluntarily.
Whether device according to embodiments of the present invention, existed by the change of character positions and personage and automatically control it and open
Close, and adjust wind direction, improve the service efficiency of the energy, the most convenient for users, decrease unnecessary energy loss.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art is without departing from the principle of the present invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, revise, replace and modification.
Claims (6)
1. an intelligent air condition method of adjustment based on the cognition of indoor scene video flowing, it is characterised in that comprise the following steps:
S1: by the video flowing of camera acquisition air conditioning area；
S2: determine in each video image from multiple video images of described video flowing that personage is in different video image
Position；
S3: according to the state of personage described in described personage position judgment in different video image；And
S4: realize the adjustment to air-conditioning according to the wind direction of the status adjustment air-conditioning of described personage,
To in video image by the way of iterative learning between adjacent video image in the plurality of video image
Personage is identified, and determines that the position of described personage, the state of described personage include leaving described air conditioning area or predetermined
In described air conditioning area, position is not changed in time.
2. as claimed in claim 1 based on the intelligent air condition method of adjustment that indoor scene video flowing is cognitive, it is characterised in that institute
State step S4 to farther include:
When not having personage to occur in described air conditioning area in Preset Time, it is automatically switched off described air-conditioning.
3. as claimed in claim 1 based on the intelligent air condition method of adjustment that indoor scene video flowing is cognitive, it is characterised in that regard
Frequently collecting device the video information of described collection is filtered, denoising.
4. an intelligent air condition adjusting apparatus based on the cognition of indoor scene video flowing, it is characterised in that including:
Acquisition module, for by the video flowing of camera acquisition air conditioning area；
Locating module, determines that personage regards in difference in each video image from multiple video images of described video flowing
Frequently the position in image；
Judge module, for the state according to personage described in described personage position judgment in different video image；And
Adjusting module, the wind direction for the status adjustment air-conditioning according to described personage realizes the adjustment to air-conditioning,
Between the described adjusting module adjacent video image in the plurality of video image by the way of iterative learning pair
Personage in video image is identified, and determines that the position of described personage, the state of described personage include leaving described air-conditioning
Region or do not change position in the given time in described air conditioning area.
The intelligent air condition adjusting apparatus cognitive based on indoor scene video flowing the most according to claim 4, it is characterised in that
Described adjusting module is additionally operable to, when not having personage to occur in described air conditioning area in Preset Time, be automatically switched off described sky
Adjust.
The intelligent air condition adjusting apparatus cognitive based on indoor scene video flowing the most according to claim 4, it is characterised in that
The video information of described collection is filtered by video capture device, denoising.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101298A (en) * | 1987-03-10 | 1988-09-21 | 松下电器产业株式会社 | Data drive type air conditioner controller |
| CN101504168A (en) * | 2008-02-04 | 2009-08-12 | Lg电子株式会社 | Air conditioner and its control method |
| CN101520223A (en) * | 2009-03-21 | 2009-09-02 | 广东美的电器股份有限公司 | Energy-saving control method for auxiliary temperature-reducing heat-exchange device of air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ID19087A (en) * | 1996-09-12 | 1998-06-11 | Samsung Electronics Co Ltd | WIND FLOW CONTROL TOOLS FROM AIR CONDITIONING MACHINES AND THE WORK METHOD |
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2013
- 2013-04-22 CN CN201310142175.1A patent/CN103277869B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101298A (en) * | 1987-03-10 | 1988-09-21 | 松下电器产业株式会社 | Data drive type air conditioner controller |
| CN101504168A (en) * | 2008-02-04 | 2009-08-12 | Lg电子株式会社 | Air conditioner and its control method |
| CN101520223A (en) * | 2009-03-21 | 2009-09-02 | 广东美的电器股份有限公司 | Energy-saving control method for auxiliary temperature-reducing heat-exchange device of air conditioner |
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