CN105675462A - Method for converting PM 2.5 value into RGB light output - Google Patents
Method for converting PM 2.5 value into RGB light output Download PDFInfo
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- CN105675462A CN105675462A CN201610051435.8A CN201610051435A CN105675462A CN 105675462 A CN105675462 A CN 105675462A CN 201610051435 A CN201610051435 A CN 201610051435A CN 105675462 A CN105675462 A CN 105675462A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 238000007689 inspection Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000003086 colorant Substances 0.000 abstract 2
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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Abstract
The invention discloses a method for converting PM 2.5 value into RGB light output. The method at least comprises the following steps: step 1: detection equipment detects the content of PM 2.5 in the current air, that is, the detection equipment detects the content of particulate matters with the equivalent diameter smaller than or equal to 2.5 mu m in the air; step 2: the detection equipment displays the detected content value of the PM 2.5 though an LED display screen; step 3: the detection equipment converts the detected content value of the PM 2.5 into values of R, G and B; step 4: a plurality of LED lamps are arranged in a colored lamp area on the detection equipment and display light colors according to the values of R, G and B. Users can understand the current air quality condition directly and conveniently according to a process in which the colors of the colored lamps change from blue, green, yellow and orange to red gradually.
Description
Technical field
The present invention relates to the detection method of a kind of PM2.5, particularly relate to the method that the value of a kind of PM2.5 is converted to the output of RGB light.
Background technology
Along with air-polluting is increasingly severe, people are also more and more higher for the attention rate of PM2.5, PM10 isoconcentration index. The PM2.5 detector of prior art is all shown in digital form by the particle content less than or equal to 2.5 microns of the equivalent diameter in air, and user is difficult to be understood intuitively the situation of air quality by numeral.
Summary of the invention
The purpose of the present invention: the method providing the value of a kind of PM2.5 to be converted to the output of RGB light, can be converted into image information by digital information, allow user understand current air mass more intuitively, easily.
To achieve these goals, the technical scheme is that
The value of a kind of PM2.5 is converted to the method for RGB light output, and the method at least comprises the steps:
Step 1: the content of PM2.5, the i.e. equivalent diameter particle content less than or equal to 2.5 microns in air in detection equipment Inspection present air.
Step 2: detection equipment is by the content value of the PM2.5 of LED display display detection.
Step 3: detection equipment converts the content value of the PM2.5 of detection the numerical value of R, G and B to.
Step 4: be provided with multiple color LED lamp in the color lamp region on detection equipment, the described color LED lamp numerical value display lamp light color according to R, G and B.
The value of above-mentioned PM2.5 is converted to the method for RGB light output, and wherein, in described step 1, the content range of the PM2.5 of detection equipment Inspection is 0～500ug/m3, totally 501 content value.
The value of above-mentioned PM2.5 is converted to the method for RGB light output, wherein, in described step 3, and the numerical value of the content value of the PM2.5 of each detection corresponding one group of R, G and B.
The value of above-mentioned PM2.5 is converted to the method for RGB light output, and wherein, the color of described multiple color LED lamps includes blueness, green, yellow, orange and red.
The present invention by the color of color lamp by blueness, green, yellow, orange allow user understand current air mass situation more intuitively, easily to the process of red gradual change gradually.
Accompanying drawing explanation
Fig. 1 is the flow chart that the value of PM2.5 of the present invention is converted to the method for RGB light output.
Fig. 2 is the front view that the value of PM2.5 of the present invention is converted to the detection equipment of the method for RGB light output.
Detailed description of the invention
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing.
Referring to shown in accompanying drawing 1 and accompanying drawing 2, the value of a kind of PM2.5 is converted to the method for RGB light output, and the method at least comprises the steps:
Step 1: detection equipment 1 detects the content of PM2.5 in present air, the i.e. equivalent diameter particle content less than or equal to 2.5 microns in air.
Step 2: detection equipment 1 is by the content value of the PM2.5 of LED display 2 display detection.
Step 3: detection equipment 1 converts the content value of the PM2.5 of detection to R(redness), G(green) and B(blue) numerical value.
Step 4: be provided with multiple color LED lamp in the color lamp region 3 on detection equipment 1, the described color LED lamp numerical value display lamp light color according to R, G and B.
In described step 1, the content range of the PM2.5 of detection equipment 1 detection is 0～500ug/m3, totally 501 content value.
In described step 3, the numerical value of the content value of the PM2.5 of each detection corresponding one group of R, G and B.
The color of described multiple color LED lamps includes blueness, green, yellow, orange and red.
Along with the increase of the content value of the PM2.5 detected, the rgb value of LED color lamp also therewith by rule change, namely the color of LED color lamp also by blueness, green, yellow, orange gradually to redness gradual change.
Embodiment 1:
It is 32 that detection equipment 1 detects the content value of PM2.5 in present air, is shown the content value 32 of PM2.5 by LED display 2; The numerical value of the content value 32 of PM2.5 corresponding R, G and B is: R=97, G=137, B=136, this group R, G and B the color of color LED lamp corresponding to numerical value be blue or blue one, represent that air quality now is good.
Embodiment 2:
It is 68 that detection equipment 1 detects the content value of PM2.5 in present air, is shown the content value 68 of PM2.5 by LED display 2; The numerical value of the content value 68 of PM2.5 corresponding R, G and B is: R=152, G=168, B=80, this group R, G and B the color of color LED lamp corresponding to numerical value be green or green one, represent that air quality now is slight pollution.
Embodiment 3:
It is 114 that detection equipment 1 detects the content value of PM2.5 in present air, is shown the content value 114 of PM2.5 by LED display 2; The numerical value of the content value 114 of PM2.5 corresponding R, G and B is: R=186, G=193, B=115, this group R, G and B the one that color is yellow or yellow of color LED lamp corresponding to numerical value, represent that air quality now is intermediate pollution.
Embodiment 4:
It is 238 that detection equipment 1 detects the content value of PM2.5 in present air, is shown the content value 238 of PM2.5 by LED display 2; The numerical value of the content value 238 of PM2.5 corresponding R, G and B is: R=201, G=188, B=92, this group R, G and B the color of color LED lamp corresponding to numerical value be orange or orange one, represent that air quality now is serious pollution.
Embodiment 5:
It is 383 that detection equipment 1 detects the content value of PM2.5 in present air, is shown the content value 383 of PM2.5 by LED display 2; The numerical value of the content value 383 of PM2.5 corresponding R, G and B is: R=179, G=132, B=148, this group R, G and B the color of color LED lamp corresponding to numerical value be red or red one, represent that air quality now is severe contamination.
In sum, the present invention by the color of color lamp by blueness, green, yellow, orange allow user understand current air mass situation more intuitively, easily to the process of red gradual change gradually.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention to make; or directly or indirectly use the technical field being attached to other Related products, all in like manner include in the scope of patent protection of the present invention.
Claims (4)
1. the method that the value of a PM2.5 is converted to the output of RGB light, it is characterised in that: the method at least comprises the steps:
Step 1: the content of PM2.5, the i.e. equivalent diameter particle content less than or equal to 2.5 microns in air in detection equipment Inspection present air;
Step 2: detection equipment is by the content value of the PM2.5 of LED display display detection;
Step 3: detection equipment converts the content value of the PM2.5 of detection the numerical value of R, G and B to;
Step 4: be provided with multiple color LED lamp in the color lamp region on detection equipment, the described color LED lamp numerical value display lamp light color according to R, G and B.
2. the method that the value of PM2.5 according to claim 1 is converted to the output of RGB light, it is characterised in that: in described step 1, the content range of the PM2.5 of detection equipment Inspection is 0～500ug/m3, totally 501 content value.
3. the method that the value of PM2.5 according to claim 2 is converted to the output of RGB light, it is characterised in that: in described step 3, the numerical value of the content value of the PM2.5 of each detection corresponding one group of R, G and B.
4. the method that the value of PM2.5 according to claim 1 is converted to the output of RGB light, it is characterised in that: the color of described multiple color LED lamps includes blueness, green, yellow, orange and red.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610051435.8A CN105675462A (en) | 2016-01-26 | 2016-01-26 | Method for converting PM 2.5 value into RGB light output |
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| CN201610051435.8A CN105675462A (en) | 2016-01-26 | 2016-01-26 | Method for converting PM 2.5 value into RGB light output |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910480A (en) * | 2019-09-29 | 2020-03-24 | 谢国宇 | Environment monitoring image rendering method based on color mode mapping relation |
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| CN204731127U (en) * | 2015-07-15 | 2015-10-28 | 广东工业大学 | A kind of can the PM2.5 measurement mechanism of polymorphic display |
| CN204789253U (en) * | 2015-07-29 | 2015-11-18 | 沈阳大学 | PM2. 5 concentration detector based on LED A variety of colors light source |
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2016
- 2016-01-26 CN CN201610051435.8A patent/CN105675462A/en active Pending
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|---|---|---|---|---|
| CN103105195A (en) * | 2011-11-15 | 2013-05-15 | 胡海荣 | Air quality test and display device of purifier |
| CN102937640A (en) * | 2012-11-16 | 2013-02-20 | 成都泰盟软件有限公司 | Color changing formaldehyde tester and formaldehyde concentration determination method |
| CN102944649A (en) * | 2012-11-16 | 2013-02-27 | 成都泰盟软件有限公司 | Allochromatic air cleanliness detector and air cleanliness confirmation method |
| US20150153317A1 (en) * | 2013-11-19 | 2015-06-04 | Acculation, Inc. | System for Inexpensive Characterization of Air Pollutants and Inexpensive Reduction of Indoor Dust |
| US20150212057A1 (en) * | 2014-01-24 | 2015-07-30 | Peter Darveau | Wearable Air Quality Monitor |
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| CN110910480A (en) * | 2019-09-29 | 2020-03-24 | 谢国宇 | Environment monitoring image rendering method based on color mode mapping relation |
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