CN108278066A - Protective device based on image procossing - Google Patents
Protective device based on image procossing Download PDFInfo
- Publication number
- CN108278066A CN108278066A CN201810110576.1A CN201810110576A CN108278066A CN 108278066 A CN108278066 A CN 108278066A CN 201810110576 A CN201810110576 A CN 201810110576A CN 108278066 A CN108278066 A CN 108278066A
- Authority
- CN
- China
- Prior art keywords
- window
- image
- white balance
- gray value
- connect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/148—Windows
Abstract
The present invention relates to the protective devices based on image procossing, including white balance processing equipment, field camera structure etc., white balance processing equipment is connect with field camera structure, high-definition image for receiving the output of field camera structure, and white balance processing is executed to the high-definition image, to obtain and export white balance image.Field camera structure includes timer, switching switch, thermal camera, photoelectrical coupler and signal output apparatus.By means of the invention it is possible to using information content characteristic on the low side when imaging, switch degree is intelligently determined, to provide valuable reference data for protection.
Description
Technical field
The present invention relates to image domains more particularly to a kind of protective devices based on image procossing.
Background technology
Image processor is the processing such as to be analyzed image, repaired, beautified, synthesized, in present image process field, one
A little software excessively Large-scale professionals, allow beginner to hang back, make professional person inefficient, function is too simple, and intention is difficult to
Be effectively played, product quality and processing speed are also very different, and existing image processor will produce big when handling data
The heat of amount, heat, which easily causes, shows that speed is slow and unstable, and existing image processor heat dissipation effect is poor, and image procossing
It there are many data-interfaces on device, needs that multiple data lines are installed, is easy to be touched down in use.
However, high resolution ratio and frame per second proposes challenge to the transmission of data and processing capacity.Especially currently, rubbing
You soon walk to be at the end law, and the further promotion of hardware capabilities is extremely difficult.High resolution ratio and frame per second can produce
Data of raw magnanimity, and need to handle these data, for example, transmission, figure identification and calculation and object (including away from
Calculating from, speed etc.) etc..In the existing scheme for carrying out pixel grayscale brightness compensation based on gray-scale intensity values subregion, usually
Fixed subregion gray-scale intensity node is preset, gray-scale intensity values are divided into different luminance compensation sections, for different bright
Degree compensation section uses different luminance compensation functions, is adjusted to the pixel intensity in the luminance compensation section, to improve
The contrast of image.Illustratively, if received image signal is 8 bits, brightness range is [0-255], and prestore subregion grayscale
Brightness node is respectively 100,200, to obtain the first luminance compensation area [0,100], the second luminance compensation area [100,200],
Third luminance compensation area [200,255], it is corresponding to set luminance compensation curve corresponding with each luminance compensation area, according to compensating basin
The yield value that middle pixel gray-scale intensity values map on luminance compensation curve carries out luminance compensation.
Since the gray-scale intensity values of pixel are influenced by noise, may result in same in the identical image of continuous multiple frames
The gray-scale intensity values of one position pixel are variant, and different luminance compensations area uses different luminance compensation curves, leads to phase
Lin Liangge luminance compensations area is different to the compensation effect of gray-scale intensity.If the gray-scale intensity values of pixel fairly fall in adjacent bright
It spends near compensating basin boundary, influence of the noise to its gray-scale intensity values in addition can cause to be located in the identical image of continuous multiple frames
The gray-scale intensity values of pixel have bigger difference near adjacent brightness compensating basin boundary.It is bright in particular by existing fixed partition
Spend compensation method, it is more likely that cause the pixel fallen near adjacent brightness compensating basin boundary more, the pixel grayscale is bright
Degree may cause luminance difference larger, brightness flicker problem can be brought when continuous multiple frames image switches after overcompensation.
Invention content
Therefore, the present invention provides a kind of protective devices based on image procossing, more particularly to one kind based at image
The high-protection type intelligence window of reason can be based on information content number on the basis of targetedly Image Acquisition and image procossing
The size of value judges the number of glassy zone in image, based on the opening degree of the determining window of number of glassy zone, and
When opening degree reaches the state of alert, corresponding alarm signal is sent out, to provide the early warning performance of window.
According to an aspect of the present invention, a kind of high-protection type intelligence window is provided, the window includes:
Window agent structure, is embedded in wall, and side is scene inside house, and the other side is external wall of house;The window
Family agent structure includes electric window-opening mechanism, two-way chain, gear mechanism and manual window opening mechanism;
The electric window-opening mechanism is connect with the two-way chain, the forward direction sliding-modes for controlling the two-way chain
And the backward sliding-modes of the two-way chain, the two-way chain and the gear mechanism snapping, for the band in sliding
The dynamic gear mechanism rotation, the gear mechanism are used to control the opening pattern of window agent structure, the manual window opening machine
Structure is used for the operation in user hereinafter, controlling the opening pattern of window agent structure in a manual manner;
White balance processing equipment is connect with field camera structure, the high-definition image for receiving the output of field camera structure,
And white balance processing is executed to the high-definition image, to obtain and export white balance image;
FLASH storage devices, for prestoring presupposed information amount threshold value, preset length and predetermined angle;
Histogram treatment equipment is connect with the white balance processing equipment, for receiving the white balance image, to described
White balance image executes grey level histogram processing, obtains the maximum gray scale in each pixel gray value in the white balance image
Value using as the gray value upper limit, also obtain the minimum gradation value in the white balance image in each pixel gray value using as
Gray value lower limit;
Field camera structure, be arranged near forms agent structure, including timer, switching switch, thermal camera,
Photoelectrical coupler and signal output apparatus;
The timer belongs to evening hours section at current time still period, the switching is opened in daylight and at night for determining
Pass is connect with the timer, for when belonging to evening hours section at current time, starting the thermal camera for negative
The window of duty is shot to capture infrared image, and closes the photoelectrical coupler to stop the capture to image in the daytime, also
For when belonging to day time period at current time, closing capture of the thermal camera stopping to infrared image, and start
The photoelectrical coupler is used to shoot responsible window to capture image in the daytime, the signal output apparatus respectively with institute
Thermal camera is stated to connect with the photoelectrical coupler, for will described in the daytime image or the infrared image as high-definition image
Output;
Running parameter extraction equipment connect with the FLASH storage devices and the histogram treatment equipment, is used for respectively
The preset length, the predetermined angle, the gray value upper limit and the gray value lower limit are received, is formed with the gray value
Under to be limited to the gray value upper limit be horizontal index and to be limited to the gray value upper limit under the gray value as vertical index
It is formed by running parameter table, the numerical value of each element is in the running parameter table, in the white balance image,
Gray value is reached as institute using predetermined angle relative to horizontal direction from the pixel for the horizontal index that gray value is the element
State the pixel of the vertical index of element length be less than preset length pixel pair sum.
The present invention mainly has following important inventive point:
(1) the gray value upper limit and gray value lower limit that pending image is obtained by way of histogram analysis, are waiting locating
Between the gray value upper limit and gray value lower limit of managing image, the grey scale change situation of pending image is analyzed, and is based on
Grey scale change analysis result determines the number for the information content for including in pending image, smooth using glass surface and corresponding letter
Breath measures less feature, and glass target and other objects are carried out high-precision differentiation;
(2) in the image to responsible window imaging, glass region in image is judged based on the size of information numerical quantity
The number in domain, to determine the opening degree of window, and when opening degree reaches the state of alert, sends out corresponding alarm signal,
To provide the early warning performance of window;
(3) it is completed inside live picture pick-up device to the judgement of current slot and infrared image and the switching of image in the daytime
Operation, and effective image data are exported incessantly, to improve the degree of automation of live picture pick-up device.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein:
Fig. 1 is to be shown according to the structure of the window agent structure of the high-protection type intelligence window shown in embodiment of the present invention
It is intended to.
Specific implementation mode
The embodiment of the high-protection type intelligence window of the present invention is described in detail below with reference to accompanying drawings.
Window, which is more than, is used for having a look at outside scene, largely, determines the quality of life, but sometimes,
Many problems never pay attention to obtaining.The institute inhabited that family is is the relatively independent subenvironment that oneself is built, keeps out the wind
It takes shelter from rain, sunshade sound insulation is protected and oneself do not invaded and harassed from extraneous factor by any.It says it is opposite independence, is because can not
Extraneous environment can be completely disengaged and lived by oneself, need indoor and outdoor that can exchange and exchange there are one rational.It is small at this
In environment, suitable temperature, humidity, air and light are needed, also to there is the acoustic environment for being suitble to oneself.If necessary to window
Light can be penetrated into, then what is come with sunlight will be extra heat.It can divulge information if necessary to window, then with
The air of circulation and come, be perhaps exactly dust and mosquito.Therefore, the design of window is extremely important.
During the use of window, the opening degree of window is anti-to ventilation, heating, cooling, humidity regulation and safety
Protect most important, therefore, the detection to the opening degree of window is one of the emphasis of indoor environment monitoring.In the prior art, all
It is the opening degree that window is judged by naked eyes mode, this judgment mode is original and excessively relies on artificial experience, inaccurate.
The present invention has built a kind of high-protection type intelligence window, to efficiently solve above-mentioned technical problem.
High-protection type intelligence window according to embodiments of the present invention includes:
Window agent structure further includes inside casing 2 and outline border 3, window main body knot as shown in Figure 1, including multiple screens slots 1
Structure is embedded in wall 4, and the side of window agent structure is scene inside house, and the other side is external wall of house;
Wherein, the window agent structure includes electric window-opening mechanism, two-way chain, gear mechanism and manual window opening machine
Structure.
Then, continue that the concrete structure of the high-protection type intelligence window of the present invention is further detailed.
In the high-protection type intelligence window:
The electric window-opening mechanism is connect with the two-way chain, the forward direction sliding-modes for controlling the two-way chain
And the backward sliding-modes of the two-way chain.
In the high-protection type intelligence window:
The two-way chain and the gear mechanism snapping, for driving the gear mechanism to rotate in sliding;
Wherein, the gear mechanism is used to control the opening pattern of window agent structure.
In the high-protection type intelligence window:
The manual window opening mechanism is used for the operation in user hereinafter, controlling the opening of window agent structure in a manual manner
Pattern.
Can also include in the high-protection type intelligence window:
White balance processing equipment is connect with field camera structure, the high-definition image for receiving the output of field camera structure,
And white balance processing is executed to the high-definition image, to obtain and export white balance image;
FLASH storage devices, for prestoring presupposed information amount threshold value, preset length and predetermined angle;
Histogram treatment equipment is connect with the white balance processing equipment, for receiving the white balance image, to described
White balance image executes grey level histogram processing, obtains the maximum gray scale in each pixel gray value in the white balance image
Value using as the gray value upper limit, also obtain the minimum gradation value in the white balance image in each pixel gray value using as
Gray value lower limit;
Field camera structure, be arranged near forms agent structure, including timer, switching switch, thermal camera,
Photoelectrical coupler and signal output apparatus, the timer is for determining that current time belongs to evening hours section still in daylight and at night
Period, the switching switch is connect with the timer, for when belonging to evening hours section at current time, starting described red
Outer video camera is used to shoot to capture infrared image responsible window, and closes the photoelectrical coupler to stop to day
Between image capture, be additionally operable to when belonging to day time period at current time, close the thermal camera and stop to infrared figure
The capture of picture, and start the photoelectrical coupler for being shot responsible window to capture image in the daytime, the signal
Output equipment is connect with the thermal camera and the photoelectrical coupler respectively, for will described in image or described infrared in the daytime
Image is exported as high-definition image;
Running parameter extraction equipment connect with the FLASH storage devices and the histogram treatment equipment, is used for respectively
The preset length, the predetermined angle, the gray value upper limit and the gray value lower limit are received, is formed with the gray value
Under to be limited to the gray value upper limit be horizontal index and to be limited to the gray value upper limit under the gray value as vertical index
It is formed by running parameter table, the numerical value of each element is in the running parameter table, in the white balance image,
Gray value is reached as institute using predetermined angle relative to horizontal direction from the pixel for the horizontal index that gray value is the element
State the pixel of the vertical index of element length be less than preset length pixel pair sum;
Information content detection device is connect with the running parameter extraction equipment, for in the running parameter table
Each element, it is the logarithm at bottom so that as the first multiplication item, its numerical value to be made that its numerical value, which is taken using natural logrithm,
For the second multiplication item, it is multiplied to the first multiplication item and the second multiplication item to obtain its pending numerical value, by the running parameter
After the pending numerical value of all elements in table is added and take the negative of sum after being added to be exported as information numerical quantity;
Information content matching unit is connect respectively with the FLASH storage devices and described information amount detection device, for connecing
Described information numerical quantity is received, and described information numerical quantity is matched with presupposed information amount threshold value, and works as described information amount number
When value is less than or equal to the presupposed information amount threshold value, closed state signal is exported, when described information numerical quantity is more than described preset
When information content threshold value, open state signal is exported, and when described information numerical quantity is more than or equal to the presupposed information amount threshold value
Three times when, output open alarm signal.
Can also include in the high-protection type intelligence window:
LED display device is connect with the window agent structure, the opening mould for showing the window agent structure
Formula.
In the high-protection type intelligence window:
The LED display device is also connect with the flux matched equipment of described information, for show the closed state signal or
The open state signal;
Wherein, the LED display device is additionally operable to display highlighted warning character corresponding with the unlatching alarm signal.
In addition, the field camera structure further includes camera lens.Camera lens makes scenery be focused on film at inverted image.To make difference
The subject imaging clearly of position should also make object distance, image distance that conjugation be kept to close in addition to camera lens itself needs correction to seem difference
System.It focuses for this purpose, camera lens should be able to be moved forward and backward, therefore camera generally should all have focus adjusting mechanism.
In order to determine the range of subject and be convenient for shooting composition, camera should all be equipped with view finder.Modern times shine
The view finder of camera also carries ranging, focus function.In order to adapt to bright dark different reference object, to be obtained just on film
True sensitive volume, it is necessary to control the length of time for exposure and enter the power of camera light.Then camera must be provided with shutter
To control the length of time for exposure, and aperture is set by the adjusting of unthreaded hole size to control light quantity.
High-protection type intelligence window using the present invention, for lacking in the prior art to the efficient of window opening degree
The technical issues of rate testing mechanism, takes full advantage of the glass spy of the information content brought in preset range less than normal in imaging
Property judges the number of glassy zone in image based on the size of information numerical quantity, based on the determining window of number of glassy zone
Opening degree, to accurately judge the real-time open state of window.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention is right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (7)
1. a kind of high-protection type intelligence window, the window include:
Window agent structure, is embedded in wall, and side is scene inside house, and the other side is external wall of house;
Wherein, the window agent structure includes electric window-opening mechanism, two-way chain, gear mechanism and manual window opening mechanism.
2. high-protection type intelligence window as described in claim 1, it is characterised in that:
The electric window-opening mechanism is connect with the two-way chain, forward direction sliding-modes for controlling the two-way chain and
The backward sliding-modes of the two-way chain.
3. high-protection type intelligence window as claimed in claim 2, it is characterised in that:
The two-way chain and the gear mechanism snapping, for driving the gear mechanism to rotate in sliding;
Wherein, the gear mechanism is used to control the opening pattern of window agent structure.
4. high-protection type intelligence window as claimed in claim 3, it is characterised in that:
The manual window opening mechanism is used for the operation in user hereinafter, controlling the opening mould of window agent structure in a manual manner
Formula.
5. high-protection type intelligence window as claimed in claim 4, which is characterized in that the window further includes:
White balance processing equipment is connect with field camera structure, the high-definition image for receiving the output of field camera structure, and right
The high-definition image executes white balance processing, to obtain and export white balance image;
FLASH storage devices, for prestoring presupposed information amount threshold value, preset length and predetermined angle;
Histogram treatment equipment is connect with the white balance processing equipment, for receiving the white balance image, to described white flat
Weigh image execute grey level histogram processing, obtain the maximum gradation value in the white balance image in each pixel gray value with
As the gray value upper limit, minimum gradation value in the white balance image in each pixel gray value is also obtained using as gray scale
It is worth lower limit;
Field camera structure is arranged near forms agent structure, including timer, switching switch, thermal camera, photoelectricity
Coupler and signal output apparatus, the timer is for determining that current time belongs to evening hours section still time in daylight and at night
Section, switching switch are connect with the timer, and for when belonging to evening hours section at current time, startup is described infrared to take the photograph
Camera is used to shoot to capture infrared image responsible window, and closes the photoelectrical coupler to stop to scheming in the daytime
The capture of picture is additionally operable to when belonging to day time period at current time, is closed the thermal camera and is stopped to infrared image
Capture, and start the photoelectrical coupler for being shot to responsible window to capture image in the daytime, the signal output
Equipment is connect with the thermal camera and the photoelectrical coupler respectively, for will described in image or the infrared image in the daytime
It is exported as high-definition image;
Running parameter extraction equipment is connect respectively with the FLASH storage devices and the histogram treatment equipment, for receiving
The preset length, the predetermined angle, the gray value upper limit and the gray value lower limit are formed with the gray value lower limit
It is horizontal index to the gray value upper limit and is limited to the gray value upper limit using under the gray value as vertical index institute shape
At running parameter table, the numerical value of each element is in the running parameter table, in the white balance image, with phase
It is the member to reach gray value from the pixel for the horizontal index that gray value is the element for the predetermined angle of horizontal direction
The length of the pixel of the vertical index of element is less than the sum of the pixel pair of preset length;
Information content detection device is connect with the running parameter extraction equipment, for for every in the running parameter table
One element, it is the logarithm at bottom using as the first multiplication item that its numerical value, which is taken using natural logrithm, using its numerical value as
Square law item is multiplied to the first multiplication item and the second multiplication item to obtain its pending numerical value, by the running parameter table
In all elements pending numerical value be added after and take the negative of sum after being added to be exported as information numerical quantity;
Information content matching unit is connect respectively with the FLASH storage devices and described information amount detection device, for receiving
Information numerical quantity is stated, and described information numerical quantity is matched with presupposed information amount threshold value, and when described information numerical quantity is small
When equal to the presupposed information amount threshold value, closed state signal is exported, when described information numerical quantity is more than the presupposed information
When measuring threshold value, open state signal is exported, and when described information numerical quantity is more than or equal to the three of the presupposed information amount threshold value
Times when, output open alarm signal.
6. high-protection type intelligence window as claimed in claim 5, which is characterized in that the window further includes:
LED display device is connect with the window agent structure, the opening pattern for showing the window agent structure.
7. high-protection type intelligence window as claimed in claim 6, it is characterised in that:
The LED display device is also connect with the flux matched equipment of described information, for showing the closed state signal or described
Open state signal;
Wherein, the LED display device is additionally operable to display highlighted warning character corresponding with the unlatching alarm signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810110576.1A CN108278066A (en) | 2018-02-05 | 2018-02-05 | Protective device based on image procossing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810110576.1A CN108278066A (en) | 2018-02-05 | 2018-02-05 | Protective device based on image procossing |
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CN108278066A true CN108278066A (en) | 2018-07-13 |
Family
ID=62807474
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CN201810110576.1A Withdrawn CN108278066A (en) | 2018-02-05 | 2018-02-05 | Protective device based on image procossing |
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Cited By (3)
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CN108301729A (en) * | 2018-02-07 | 2018-07-20 | 曾洁 | Automatic-cleaning type Intelligent home device |
CN109138732A (en) * | 2018-02-07 | 2019-01-04 | 曾洁 | Intelligent home device automatic cleaning method |
CN111866454A (en) * | 2020-07-02 | 2020-10-30 | 广州博冠智能科技有限公司 | Sound and image linkage detection early warning method and device |
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CN104265134A (en) * | 2014-07-24 | 2015-01-07 | 邓庚厚 | Anti-haze solar purification window |
CN105155969A (en) * | 2015-08-28 | 2015-12-16 | 安琳 | Intelligent automatic window opening platform |
CN105507778A (en) * | 2015-01-30 | 2016-04-20 | 福建固美金属有限公司 | Method for opening and closing intelligent roller shutter type windows |
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CN202970249U (en) * | 2012-11-30 | 2013-06-05 | 陕西视联科技有限公司 | Novel intelligent window |
CN103821423A (en) * | 2014-02-20 | 2014-05-28 | 宁波合力伟业消防科技有限公司 | Window opening system |
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CN108301729A (en) * | 2018-02-07 | 2018-07-20 | 曾洁 | Automatic-cleaning type Intelligent home device |
CN109138732A (en) * | 2018-02-07 | 2019-01-04 | 曾洁 | Intelligent home device automatic cleaning method |
CN109138732B (en) * | 2018-02-07 | 2020-07-10 | 广州亿享云软件技术有限公司 | Automatic cleaning method for intelligent household device |
CN111866454A (en) * | 2020-07-02 | 2020-10-30 | 广州博冠智能科技有限公司 | Sound and image linkage detection early warning method and device |
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Application publication date: 20180713 |