CN104916116A - Intelligent home air self-adapted interaction system - Google Patents
Intelligent home air self-adapted interaction system Download PDFInfo
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- CN104916116A CN104916116A CN201510303955.9A CN201510303955A CN104916116A CN 104916116 A CN104916116 A CN 104916116A CN 201510303955 A CN201510303955 A CN 201510303955A CN 104916116 A CN104916116 A CN 104916116A
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- 230000003993 interaction Effects 0.000 title claims abstract description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 65
- 239000001301 oxygen Substances 0.000 claims abstract description 65
- 238000012545 processing Methods 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 230000002452 interceptive effect Effects 0.000 claims description 54
- 238000009423 ventilation Methods 0.000 claims description 39
- 238000011156 evaluation Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 15
- 239000003623 enhancer Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The invention relates to an intelligent home air self-adapted interaction system. The interaction system is arranged a house with a plurality of rooms, and comprises embedded type processing equipment and a plurality of sets of room oxygen concentration detection equipment; each set of room oxygen concentration detection equipment is arranged in one room and is used for detecting the oxygen concentration in the corresponding room; the embedded type processing equipment and the plurality of sets of room oxygen concentration detection equipment are connected respectively; and an air self-adapted interaction policy of the plurality of rooms is determined based on the received oxygen concentration in the plurality of rooms. According to the intelligent home air self-adapted interaction system, the intelligent air interaction among the rooms is realized under the room environment that windows need to be closed in haze days, and people in the house can breathe smoothly.
Description
Technical field
The present invention relates to data communication field, particularly relate to a kind of Smart Home air self-adaption interactive system.
Background technology
Nowadays, because the developing rapidly of the increase of population and vehicles number, city haze problem becomes increasingly conspicuous, especially in the large-and-medium size cities of developing country.When haze is serious, city dweller has to close the doors and windows avoid outside haze particle to flow within doors, to ensure that oneself is reduced in a certain degree haze concentration within doors, or, use air purifier while closing the doors and windows, reduce oneself haze concentration within doors.
But, although close door and window to have fled from haze puzzlement, but easily cause within doors oxygen supply deficiency when, such as, for the house that there is multiple room, there are too much sleep personnel in some room, other houses do not have personnel, at this moment, oxygen concentration is uneven, and each exists the oxygen supply in the room of personnel to need some means to ensure.Such technical scheme is there is not in prior art.
For this reason, the present invention proposes a kind of technical scheme of Smart Home air self-adaption interactive, can when haze weather closes door and window, according in house, each has the inner case in people room, self-adaptation determination interaction solutions, thus tie up the oxygen concentration in possessor room under limited conditions, ensure the physical and mental health of resident within doors.
Summary of the invention
In order to solve the technical matters that prior art exists, the invention provides a kind of Smart Home air self-adaption interactive system, based on the mouth opening degree of personnel in the oxygen concentration testing result in room and room, the calculating of the reference value of air interaction is carried out with the reasonable weighted value pre-set, determine whether that the air started between each room in house is interactive based on result of calculation, thus avoid occurring the unbalanced situation of oxygen between room, ensure the necessary oxygen supply in people room.
According to an aspect of the present invention, provide a kind of Smart Home air self-adaption interactive system, described interaction systems be arranged on there is multiple room house in, comprise embedded processing equipment and multiple rooms oxygen concentration checkout equipment, each room oxygen concentration checkout equipment is arranged in a room, for detecting the oxygen concentration in corresponding room, described embedded processing equipment is connected respectively with described multiple rooms oxygen concentration checkout equipment, air self-adaption interactive strategy between determining described multiple room based on the oxygen concentration in the multiple rooms received.
More specifically, in described Smart Home air self-adaption interactive system, also comprise: interactive ventilation equipment, comprise a ventilation motor and the outlet of multiple ventilating duct, a ventilating duct outlet is set in each room, described ventilation motor under the control of described embedded processing equipment by described multiple ventilating duct outlet to multiple room between perform air interaction, to balance the oxygen concentration between multiple room, multiple infrared image pickup device, each infrared image pickup device is arranged in a room, for taking corresponding room, to obtain infrared room images, multiple infrared detection equipment, each infrared detection equipment is arranged in a room, and for detecting in corresponding room whether there are personnel, the personnel that send when personnel being detected exist signal, and the personnel that send when personnel not detected do not exist signal, USB input interface, for holding outside USB flash disk, with receive in outside USB flash disk store default gray threshold, presetted pixel amount threshold, ventilate evaluation threshold value, oxygen concentration weight, infrared image weight, lip upper limit gray threshold and lip lower limit gray threshold, described lip upper limit gray threshold and described lip lower limit gray threshold are used for the personnel's lip in image and background separation, portable hard drive, be connected with described USB input interface, for receiving and storing described default gray threshold, described presetted pixel amount threshold, described ventilation evaluation threshold value, described oxygen concentration weight, described infrared image weight, described lip upper limit gray threshold and described lip lower limit gray threshold, infrared image processing equipment, be connected respectively with described portable hard drive and described multiple infrared image pickup device, comprise multiple image procossing subset, each image procossing subset and an infrared image pickup device connect to receive corresponding infrared room images, and multiple image procossing subset is used for the infrared room images in the multiple room of parallel processing respectively, each image procossing subset comprises contrast enhancer, gray processing processor, bianry image wave filter, lip recognizer and mouth opening degree recognizer, described contrast enhancer and corresponding infrared image pickup device connect to receive corresponding infrared room images and carry out contrast enhancement processing to corresponding infrared room images, obtain infrared enhancing image, described gray processing processor is connected to perform gray processing process to described infrared enhancing image with described contrast enhancer, obtain infrared hybrid optical system, described bianry image wave filter and described gray processing processor and described portable hard drive are connected with the bianry image filtering performed described infrared hybrid optical system based on regional connectivity respectively, obtain infrared filtering image, described lip recognizer is connected respectively with described bianry image wave filter and described portable hard drive, by the combination of pixels of gray-scale value in described infrared filtering image between described lip upper limit gray threshold and described lip lower limit gray threshold to obtain infrared lip sub pattern, described mouth opening degree recognizer is connected with described lip recognizer, determine corresponding mouth opening degree based on described infrared lip sub pattern and export, wherein, if the infrared lip sub pattern that described lip recognizer exports is multiple, the mouth opening degree that then described mouth opening degree recognizer exports is the mean value of multiple mouth opening degrees corresponding to multiple infrared lip sub pattern, described embedded processing equipment and described interactive ventilation equipment, described portable hard drive, described infrared image processing equipment, described multiple rooms oxygen concentration checkout equipment, described multiple infrared image pickup device is connected respectively with described multiple infrared detection equipment, when receiving personnel that an infrared detection equipment sends and there is signal, start the personnel that send and there is infrared image pickup device in the corresponding room of infrared detection equipment of signal and room oxygen concentration checkout equipment, to receive oxygen concentration and mouth opening degree in corresponding room, oxygen concentration weight is multiplied with the oxygen concentration received, by the reciprocal multiplication of infrared image weight with the mouth opening degree received, obtain two product addition are determined whether start the interactive ventilation evaluation numerical value ventilated to obtain, when described ventilation evaluation numerical value is less than or equal to ventilation evaluation threshold value, described embedded processing equipment controls described ventilation motor and performs air interaction by described multiple ventilating duct outlet between multiple room, to balance the oxygen concentration between multiple room, wherein, described the bianry image filtering that described infrared hybrid optical system performs based on regional connectivity specifically to be comprised: using each pixel in described infrared hybrid optical system as detected pixel, adopt the connected region of 5 × 5 pixel filter windows foundation centered by described detected pixel, calculate gray-scale value in described connected region and be greater than the number of pixels of default gray threshold, if the number of pixels calculated is more than or equal to presetted pixel amount threshold, then described detected pixel is non-noise point, retain described detected pixel, if the number of pixels calculated is less than presetted pixel amount threshold, then described detected pixel is noise spot, filtering is carried out to described detected pixel, described contrast enhancer, described gray processing processor, described bianry image wave filter, described lip recognizer and described mouth opening degree recognizer adopt different fpga chips to realize respectively, described embedded processing equipment, when receiving personnel that an infrared detection equipment sends and there is not signal, is closed the personnel that send and be there is not infrared image pickup device in the corresponding room of infrared detection equipment of signal and room oxygen concentration checkout equipment.
More specifically, in described Smart Home air self-adaption interactive system: described embedded processing equipment is ARM11 processor.
More specifically, in described Smart Home air self-adaption interactive system, also comprise: display device, with described embedded processing equipment connection, for showing oxygen concentration in each room and mouth opening degree.
More specifically, in described Smart Home air self-adaption interactive system, also comprise: power-supply unit, comprise solar powered device, lithium battery, change-over switch and electric pressure converter, described change-over switch is connected respectively with described solar powered device and described lithium battery, dump energy according to lithium battery determines whether be switched to described solar powered device to be powered by described solar powered device, described electric pressure converter is connected with described change-over switch, with the 5V voltage transitions will inputted by change-over switch for 3.3V voltage.
More specifically, in described Smart Home air self-adaption interactive system, also comprise: haze concentration detection device, be arranged on outside described house, for detecting the haze concentration of house extraneous air in real time.
More specifically, in described Smart Home air self-adaption interactive system: described haze concentration detection device and described embedded processing equipment connection, during to be less than or equal to default haze concentration threshold in the haze concentration detected, send outdoor ventilation interactive signal to described embedded processing equipment.
More specifically, in described Smart Home air self-adaption interactive system: described interactive ventilation equipment also comprise the outdoor ventilating duct outlet be arranged on outside house; Described embedded processing equipment is also when receiving described outdoor ventilation interactive signal, and the air controlled inside and outside described interactive ventilation equipment execution house is interactive.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the Smart Home air self-adaption interactive system illustrated according to an embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings the embodiment of Smart Home air self-adaption interactive system of the present invention is described in detail.
For haze weather, people often pay close attention to closedown housing window, using the mode of air purifier to reduce the haze impact healthy on people, but easily ignoring when closing housing window, house is inner multiple the unbalanced problem of the oxygen supply between people room.
In order to overcome above-mentioned deficiency, the present invention has built a kind of Smart Home air self-adaption interactive system, to people room oxygen concentration be had and have people room personnel's mouth opening degree to be combined the air interaction judging whether to need to start between room by weighting scheme, thus effectively solve the problems of the technologies described above.
Fig. 1 is the block diagram of the Smart Home air self-adaption interactive system illustrated according to an embodiment of the present invention, described interaction systems be arranged on there is multiple room house in, comprise embedded processing equipment 1 and n room oxygen concentration checkout equipment 2, n be greater than 1 natural number, each room oxygen concentration checkout equipment 2 is arranged in a room, for detecting the oxygen concentration in corresponding room, described embedded processing equipment 1 is connected respectively with described n room oxygen concentration checkout equipment 2, air self-adaption interactive strategy between determining described multiple room based on the oxygen concentration in the multiple rooms received.
Then, continue to be further detailed the concrete structure of Smart Home air self-adaption interactive system of the present invention.
Described interaction systems also comprises: interactive ventilation equipment, comprise a ventilation motor and the outlet of multiple ventilating duct, a ventilating duct outlet is set in each room, described ventilation motor under the control of described embedded processing equipment by described multiple ventilating duct outlet to multiple room between perform air interaction, to balance the oxygen concentration between multiple room.
Described interaction systems also comprises: multiple infrared image pickup device, and each infrared image pickup device is arranged in a room, for taking corresponding room, to obtain infrared room images.
Described interaction systems also comprises: multiple infrared detection equipment, each infrared detection equipment is arranged in a room, for detecting in corresponding room whether there are personnel, there is signal in the personnel that send when personnel being detected, and the personnel that send when personnel not detected do not exist signal.
Described interaction systems also comprises: USB input interface, for holding outside USB flash disk, with receive in outside USB flash disk store default gray threshold, presetted pixel amount threshold, ventilate evaluation threshold value, oxygen concentration weight, infrared image weight, lip upper limit gray threshold and lip lower limit gray threshold, described lip upper limit gray threshold and described lip lower limit gray threshold are used for the personnel's lip in image and background separation.
Described interaction systems also comprises: portable hard drive, be connected with described USB input interface, for receiving and storing described default gray threshold, described presetted pixel amount threshold, described ventilation evaluation threshold value, described oxygen concentration weight, described infrared image weight, described lip upper limit gray threshold and described lip lower limit gray threshold.
Described interaction systems also comprises: infrared image processing equipment, be connected respectively with described portable hard drive and described multiple infrared image pickup device, comprise multiple image procossing subset, each image procossing subset and an infrared image pickup device connect to receive corresponding infrared room images, and multiple image procossing subset is used for the infrared room images in the multiple room of parallel processing respectively;
Each image procossing subset comprises contrast enhancer, gray processing processor, bianry image wave filter, lip recognizer and mouth opening degree recognizer, described contrast enhancer and corresponding infrared image pickup device connect to receive corresponding infrared room images and carry out contrast enhancement processing to corresponding infrared room images, obtain infrared enhancing image, described gray processing processor is connected to perform gray processing process to described infrared enhancing image with described contrast enhancer, obtain infrared hybrid optical system, described bianry image wave filter and described gray processing processor and described portable hard drive are connected with the bianry image filtering performed described infrared hybrid optical system based on regional connectivity respectively, obtain infrared filtering image, described lip recognizer is connected respectively with described bianry image wave filter and described portable hard drive, by the combination of pixels of gray-scale value in described infrared filtering image between described lip upper limit gray threshold and described lip lower limit gray threshold to obtain infrared lip sub pattern, described mouth opening degree recognizer is connected with described lip recognizer, determine corresponding mouth opening degree based on described infrared lip sub pattern and export, wherein, if the infrared lip sub pattern that described lip recognizer exports is multiple, the mouth opening degree that then described mouth opening degree recognizer exports is the mean value of multiple mouth opening degrees corresponding to multiple infrared lip sub pattern.
Described embedded processing equipment 1 and described interactive ventilation equipment, described portable hard drive, described infrared image processing equipment, described n room oxygen concentration checkout equipment 2, described multiple infrared image pickup device is connected respectively with described multiple infrared detection equipment, when receiving personnel that an infrared detection equipment sends and there is signal, start the personnel that send and there is infrared image pickup device in the corresponding room of infrared detection equipment of signal and room oxygen concentration checkout equipment, to receive oxygen concentration and mouth opening degree in corresponding room, oxygen concentration weight is multiplied with the oxygen concentration received, by the reciprocal multiplication of infrared image weight with the mouth opening degree received, obtain two product addition are determined whether start the interactive ventilation evaluation numerical value ventilated to obtain, when described ventilation evaluation numerical value is less than or equal to ventilation evaluation threshold value, described embedded processing equipment 1 controls described ventilation motor and performs air interaction by described multiple ventilating duct outlet between multiple room, to balance the oxygen concentration between multiple room.
Wherein, described the bianry image filtering that described infrared hybrid optical system performs based on regional connectivity specifically to be comprised: using each pixel in described infrared hybrid optical system as detected pixel, adopt the connected region of 5 × 5 pixel filter windows foundation centered by described detected pixel, calculate gray-scale value in described connected region and be greater than the number of pixels of default gray threshold, if the number of pixels calculated is more than or equal to presetted pixel amount threshold, then described detected pixel is non-noise point, retain described detected pixel, if the number of pixels calculated is less than presetted pixel amount threshold, then described detected pixel is noise spot, filtering is carried out to described detected pixel, described contrast enhancer, described gray processing processor, described bianry image wave filter, described lip recognizer and described mouth opening degree recognizer adopt different fpga chips to realize respectively, described embedded processing equipment 1, when receiving personnel that an infrared detection equipment sends and there is not signal, is closed the personnel that send and be there is not infrared image pickup device in the corresponding room of infrared detection equipment of signal and room oxygen concentration checkout equipment.
Alternatively, in described interaction systems: described embedded processing equipment 1 is ARM11 processor; Described interaction systems also comprises display device, is connected with described embedded processing equipment 1, for showing oxygen concentration in each room and mouth opening degree; Described interaction systems also comprises power-supply unit, described power-supply unit comprises solar powered device, lithium battery, change-over switch and electric pressure converter, described change-over switch is connected respectively with described solar powered device and described lithium battery, dump energy according to lithium battery determines whether be switched to described solar powered device to be powered by described solar powered device, described electric pressure converter is connected with described change-over switch, with the 5V voltage transitions will inputted by change-over switch for 3.3V voltage; Described interaction systems also comprises haze concentration detection device, is arranged on outside described house, for detecting the haze concentration of house extraneous air in real time; Described haze concentration detection device is connected with described embedded processing equipment 1, during to be less than or equal to default haze concentration threshold in the haze concentration detected, sends outdoor ventilation interactive signal to described embedded processing equipment 1; And described interactive ventilation equipment also comprise the outdoor ventilating duct outlet be arranged on outside house; Described embedded processing equipment 1 is also when receiving described outdoor ventilation interactive signal, and the air controlled inside and outside described interactive ventilation equipment execution house is interactive.
In addition, FPGA (Field-Programmable Gate Array), i.e. field programmable gate array, he is the product further developed on the basis of the programming devices such as PAL, GAL, CPLD.He occurs as a kind of semi-custom circuit in special IC (ASIC) field, has both solved the deficiency of custom circuit, overcomes again the shortcoming that original programming device gate circuit number is limited.
With the circuit design that hardware description language (Verilog or VHDL) completes, can through simple comprehensive and layout, being burned onto fast on FPGA and testing, is the technology main flow of modern IC designs checking.These can be edited element and can be used to realize some basic logic gates (such as AND, OR, XOR, NOT) or more more complex combination function such as demoder or mathematical equation.Inside most FPGA, in these editable elements, also comprise memory cell such as trigger (Flip-flop) or other more complete block of memory.System designer can be coupled together the logical block of FPGA inside by editable connection as required, just looks like that a breadboard has been placed in a chip.One dispatch from the factory after the logical block of finished product FPGA can change according to deviser with being connected, so FPGA can complete required logic function.
FPGA is in general slow than the speed of ASIC (special IC), realizes same function ratio ASIC circuit area and wants large.But they also have a lot of advantages such as can finished product fast, can be modified the mistake in correction program and more cheap cost.Manufacturer also may provide the FPGA of cheap still edit capability difference.Because these chips have poor can edit capability, so exploitations of these designs complete on common FPGA, then design is transferred to one and is similar on the chip of ASIC.Another method is with CPLD (Complex Programmable Logic Device, CPLD).The exploitation of FPGA has a great difference relative to the exploitation of conventional P C, single-chip microcomputer.FPGA, based on concurrent operation, realizes with hardware description language; Very large difference is had compared to the sequential operation of PC or single-chip microcomputer (no matter being von Neumann structure or Harvard structure).
As far back as 1980 mid-nineties 90s, FPGA takes root in PLD equipment.CPLD and FPGA includes the Programmadle logic unit of some relatively large amount.The density of CPLD logic gate is between several thousand to several ten thousand logical blocks, and FPGA normally arrives millions of several ten thousand.The key distinction of CPLD and FPGA is their system architecture.CPLD is a somewhat restrictive structure.This structure is arranged by the logical groups of one or more editable result sum and forms with the register of the locking of some relatively small amounts.Such result lacks editor's dirigibility, but but have the time delay and logical block that can estimate to the advantage of linkage unit height ratio.And FPGA has a lot of linkage units, although allow him edit more flexibly like this, structure is complicated many.
Adopt Smart Home air self-adaption interactive system of the present invention, the unbalanced technical matters of the oxygen supply between people room is had for house in haze weather in prior art is inner multiple, people room oxygen concentration and room personnel's mouth opening degree will be had to be combined by weighting scheme, there is provided reference data to whether opening in house air interaction between multiple room, thus safeguard the effective supply of Nei Youren room, house oxygen.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (8)
1. a Smart Home air self-adaption interactive system, described interaction systems be arranged on there is multiple room house in, comprise embedded processing equipment and multiple rooms oxygen concentration checkout equipment, each room oxygen concentration checkout equipment is arranged in a room, for detecting the oxygen concentration in corresponding room, described embedded processing equipment is connected respectively with described multiple rooms oxygen concentration checkout equipment, the air self-adaption interactive strategy between determining described multiple room based on the oxygen concentration in the multiple rooms received.
2. Smart Home air self-adaption interactive system as claimed in claim 1, it is characterized in that, described interaction systems also comprises:
Interactive ventilation equipment, comprise a ventilation motor and the outlet of multiple ventilating duct, a ventilating duct outlet is set in each room, described ventilation motor under the control of described embedded processing equipment by described multiple ventilating duct outlet to multiple room between perform air interaction, to balance the oxygen concentration between multiple room;
Multiple infrared image pickup device, each infrared image pickup device is arranged in a room, for taking corresponding room, to obtain infrared room images;
Multiple infrared detection equipment, each infrared detection equipment is arranged in a room, and for detecting in corresponding room whether there are personnel, the personnel that send when personnel being detected exist signal, and the personnel that send when personnel not detected do not exist signal;
USB input interface, for holding outside USB flash disk, with receive in outside USB flash disk store default gray threshold, presetted pixel amount threshold, ventilate evaluation threshold value, oxygen concentration weight, infrared image weight, lip upper limit gray threshold and lip lower limit gray threshold, described lip upper limit gray threshold and described lip lower limit gray threshold are used for the personnel's lip in image and background separation;
Portable hard drive, be connected with described USB input interface, for receiving and storing described default gray threshold, described presetted pixel amount threshold, described ventilation evaluation threshold value, described oxygen concentration weight, described infrared image weight, described lip upper limit gray threshold and described lip lower limit gray threshold;
Infrared image processing equipment, be connected respectively with described portable hard drive and described multiple infrared image pickup device, comprise multiple image procossing subset, each image procossing subset and an infrared image pickup device connect to receive corresponding infrared room images, and multiple image procossing subset is used for the infrared room images in the multiple room of parallel processing respectively, each image procossing subset comprises contrast enhancer, gray processing processor, bianry image wave filter, lip recognizer and mouth opening degree recognizer, described contrast enhancer and corresponding infrared image pickup device connect to receive corresponding infrared room images and carry out contrast enhancement processing to corresponding infrared room images, obtain infrared enhancing image, described gray processing processor is connected to perform gray processing process to described infrared enhancing image with described contrast enhancer, obtain infrared hybrid optical system, described bianry image wave filter and described gray processing processor and described portable hard drive are connected with the bianry image filtering performed described infrared hybrid optical system based on regional connectivity respectively, obtain infrared filtering image, described lip recognizer is connected respectively with described bianry image wave filter and described portable hard drive, by the combination of pixels of gray-scale value in described infrared filtering image between described lip upper limit gray threshold and described lip lower limit gray threshold to obtain infrared lip sub pattern, described mouth opening degree recognizer is connected with described lip recognizer, determine corresponding mouth opening degree based on described infrared lip sub pattern and export, wherein, if the infrared lip sub pattern that described lip recognizer exports is multiple, the mouth opening degree that then described mouth opening degree recognizer exports is the mean value of multiple mouth opening degrees corresponding to multiple infrared lip sub pattern,
Described embedded processing equipment and described interactive ventilation equipment, described portable hard drive, described infrared image processing equipment, described multiple rooms oxygen concentration checkout equipment, described multiple infrared image pickup device is connected respectively with described multiple infrared detection equipment, when receiving personnel that an infrared detection equipment sends and there is signal, start the personnel that send and there is infrared image pickup device in the corresponding room of infrared detection equipment of signal and room oxygen concentration checkout equipment, to receive oxygen concentration and mouth opening degree in corresponding room, oxygen concentration weight is multiplied with the oxygen concentration received, by the reciprocal multiplication of infrared image weight with the mouth opening degree received, obtain two product addition are determined whether start the interactive ventilation evaluation numerical value ventilated to obtain, when described ventilation evaluation numerical value is less than or equal to ventilation evaluation threshold value, described embedded processing equipment controls described ventilation motor and performs air interaction by described multiple ventilating duct outlet between multiple room, to balance the oxygen concentration between multiple room,
Wherein, described the bianry image filtering that described infrared hybrid optical system performs based on regional connectivity specifically to be comprised: using each pixel in described infrared hybrid optical system as detected pixel, adopt the connected region of 5 × 5 pixel filter windows foundation centered by described detected pixel, calculate gray-scale value in described connected region and be greater than the number of pixels of default gray threshold, if the number of pixels calculated is more than or equal to presetted pixel amount threshold, then described detected pixel is non-noise point, retain described detected pixel, if the number of pixels calculated is less than presetted pixel amount threshold, then described detected pixel is noise spot, filtering is carried out to described detected pixel,
Wherein, described contrast enhancer, described gray processing processor, described bianry image wave filter, described lip recognizer and described mouth opening degree recognizer adopt different fpga chips to realize respectively;
Wherein, described embedded processing equipment, when receiving personnel that an infrared detection equipment sends and there is not signal, is closed the personnel that send and be there is not infrared image pickup device in the corresponding room of infrared detection equipment of signal and room oxygen concentration checkout equipment.
3. Smart Home air self-adaption interactive system as claimed in claim 2, is characterized in that:
Described embedded processing equipment is ARM11 processor.
4. Smart Home air self-adaption interactive system as claimed in claim 2, it is characterized in that, described interaction systems also comprises:
Display device, with described embedded processing equipment connection, for showing oxygen concentration in each room and mouth opening degree.
5. Smart Home air self-adaption interactive system as claimed in claim 2, it is characterized in that, described interaction systems also comprises:
Power-supply unit, comprise solar powered device, lithium battery, change-over switch and electric pressure converter, described change-over switch is connected respectively with described solar powered device and described lithium battery, dump energy according to lithium battery determines whether be switched to described solar powered device to be powered by described solar powered device, described electric pressure converter is connected with described change-over switch, with the 5V voltage transitions will inputted by change-over switch for 3.3V voltage.
6. the Smart Home air self-adaption interactive system as described in as arbitrary in claim 1-5, it is characterized in that, described interaction systems also comprises:
Haze concentration detection device, is arranged on outside described house, for detecting the haze concentration of house extraneous air in real time.
7. Smart Home air self-adaption interactive system as claimed in claim 6, is characterized in that:
Described haze concentration detection device and described embedded processing equipment connection, during to be less than or equal to default haze concentration threshold in the haze concentration detected, send outdoor ventilation interactive signal to described embedded processing equipment.
8. Smart Home air self-adaption interactive system as claimed in claim 7, is characterized in that:
Described interactive ventilation equipment also comprise the outdoor ventilating duct outlet be arranged on outside house;
Described embedded processing equipment is also when receiving described outdoor ventilation interactive signal, and the air controlled inside and outside described interactive ventilation equipment execution house is interactive.
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| CN201510646411.2A CN105303810B (en) | 2015-06-06 | 2015-06-06 | Smart Home air self-adaption interactive system |
| CN201510303955.9A CN104916116B (en) | 2015-06-06 | 2015-06-06 | Smart Home air self-adaption interactive system |
| CN201510648267.6A CN105206034B (en) | 2015-06-06 | 2015-06-06 | Smart Home air self-adaption interactive system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879874A (en) * | 2015-06-06 | 2015-09-02 | 李福军 | Intelligent household air cleaning method |
| CN106594863A (en) * | 2015-10-13 | 2017-04-26 | 博西华电器（江苏）有限公司 | Air treatment device |
| CN108798352A (en) * | 2018-01-30 | 2018-11-13 | 魏丽 | Hospital ward bad air orientation discongests platform |
| CN114001425A (en) * | 2021-11-22 | 2022-02-01 | 亿慧云智能科技（深圳）股份有限公司 | Intelligent household air environment purification system and purification method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561967A (en) * | 2016-06-30 | 2018-01-09 | 浙江大丰实业股份有限公司 | Flybar protection system based on velocity measuring |
| CN107561964A (en) * | 2016-06-30 | 2018-01-09 | 浙江大丰实业股份有限公司 | Flybar guard method based on velocity measuring |
| CN109738586A (en) * | 2018-12-30 | 2019-05-10 | 盐城工学院 | A kind of indoor volatilization gas monitoring method using electronic nose equipment |
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| CN203323263U (en) * | 2013-06-08 | 2013-12-04 | 范建亮 | Central fresh air purifying and humidifying system |
| CN203586433U (en) * | 2013-12-03 | 2014-05-07 | 苏州英科工程技术服务有限公司 | Fresh air conveying and control system of central air conditioning |
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- 2015-06-06 CN CN201510646411.2A patent/CN105303810B/en not_active Expired - Fee Related
- 2015-06-06 CN CN201510303955.9A patent/CN104916116B/en not_active Expired - Fee Related
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| GB2254447A (en) * | 1991-05-17 | 1992-10-07 | Norm Pacific Automat Corp | Interior atmosphere control system. |
| JP2001082784A (en) * | 1999-09-16 | 2001-03-30 | Hitachi Ltd | Controller for air conditioner |
| CN1584425A (en) * | 2004-05-31 | 2005-02-23 | 北京科技大学 | Air-quality controlling system of central air-conditioner |
| CN101819195A (en) * | 2010-04-09 | 2010-09-01 | 成都兴邦泰实业有限责任公司 | Centralized room gas detection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879874A (en) * | 2015-06-06 | 2015-09-02 | 李福军 | Intelligent household air cleaning method |
| CN106594863A (en) * | 2015-10-13 | 2017-04-26 | 博西华电器（江苏）有限公司 | Air treatment device |
| CN108798352A (en) * | 2018-01-30 | 2018-11-13 | 魏丽 | Hospital ward bad air orientation discongests platform |
| CN108798352B (en) * | 2018-01-30 | 2020-08-18 | 刘明 | Directional harmful gas discongesting platform for hospital ward |
| CN114001425A (en) * | 2021-11-22 | 2022-02-01 | 亿慧云智能科技（深圳）股份有限公司 | Intelligent household air environment purification system and purification method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104916116B (en) | 2016-08-24 |
| CN105303810A (en) | 2016-02-03 |
| CN105206034B (en) | 2016-08-17 |
| CN105206034A (en) | 2015-12-30 |
| CN105303810B (en) | 2016-08-03 |
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