CN105388095A - Haze detection and isolation method based on kiosk bank - Google Patents
Haze detection and isolation method based on kiosk bank Download PDFInfo
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- CN105388095A CN105388095A CN201510265065.3A CN201510265065A CN105388095A CN 105388095 A CN105388095 A CN 105388095A CN 201510265065 A CN201510265065 A CN 201510265065A CN 105388095 A CN105388095 A CN 105388095A
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Abstract
The invention discloses a haze detection and isolation method based on a kiosk bank. The method includes the steps that within the preset distance range of the kiosk, a marker is arranged; an image collecting device of the kiosk obtains a picture of the marker, and the obtained picture of the marker is compared with a preset picture in a database to obtain a corresponding air quality index grade; when the air quality index grade reaches a preset grade, haze isolation treatment is performed inside the kiosk. Haze detection is achieved through the kiosk; because many kiosks are arranged in a city, functions of the kiosks are expanded; it is unnecessary to arrange a special detecting instrument at the region where the kiosk is arranged for haze detection, and when the detected air quality index grade reaches the preset grade, the haze isolation treatment is performed inside the kiosk, and air quality inside the kiosk is improved.
Description
Technical field
The present invention relates to a kind of haze detection method, especially relate to a kind of haze based on silver-colored booth and detect and partition method.
Background technology
Haze is the potpourri of mist and haze, and sooner or later during high humidity, the composition of mist is many.Daytime humidity hour, haze occupies the main force, and relative humidity is between 80% to 90%.Wherein mist is natural weather phenomenon, the water in air vapour generative forces of heaven and earth, although using dust as the nucleus of condensation, totally nontoxic.The core substance of haze is the materials such as aerial cigarette, dust that suspend, relative air humidity lower than 80%, yellowish.Gas directly can enter and stick in human body lower respiratory tract and the lobe of the lung, has injury to health.The formation of haze weather is mainly artificial environmental pollution, adds the natural conditions such as temperature is low, wind is little and causes pollutant not easily to spread.
Silver booth is a kind of public service facility integrating multiple function, can the round-the-clock convenient trading item completed at bank counter: cash-access money, transfer accounts, amount of money inquiry etc.In town and country, each consumption concentrated area all sets up convenience-for-people silver-colored booth in financial institution, and be convenient to people has bank service next to the skin near consumption area.Therefore, how to further expand the function of silver-colored booth, in conjunction with the haze problem that current people are concerned about, enable silver-colored booth provide more service to be the task of top priority for user.
Summary of the invention
In view of this, the object of the invention is for the deficiencies in the prior art, provide a kind of haze based on silver-colored booth to detect and partition method, realize haze in order to utilize silver-colored booth and detect the object with isolation.
For achieving the above object, the present invention by the following technical solutions:
Haze based on silver-colored booth detects and a partition method, comprising:
Within the scope of the predeterminable range of silver-colored booth, marker is set;
The image collecting device of silver booth obtains the picture of described marker, the picture preset is compared in the picture of the described marker obtained and database, obtains corresponding air quality index rank;
When described air quality index rank reaches pre-set level, in described silver-colored booth, carry out haze isolation processing.
As preferably, described air quality index rank is divided into Pyatyi, be respectively excellent, good, slight pollution, intermediate pollution, serious pollution and severe contamination.
As preferably, described haze isolation processing comprises:
Described silver-colored booth is provided with ventilating opening, and described ventilating opening is provided with airstrainer and anode electrostatic precipitation net, and when described air quality index rank reaches slight pollution, anode electrostatic precipitation Netcom electricity, carries out dedusting; Described airstrainer is at least one layer of air screen pack.
As preferably, the image collecting device of described silver-colored booth obtains the picture of described marker, is compared by the picture preset, obtain the air quality index rank of correspondence, comprising in the picture of the described marker obtained and database:
Described silver-colored booth is provided with image collecting device, and described image collecting device takes the picture of described marker;
Store multiple default marker picture in described database, each marker picture preset is according to the corresponding corresponding air quality index rank of the visibility of marker;
Identify the described marker picture of shooting, and compare with the marker picture preset in database, analyze the visibility of marker in marker picture, obtain air quality index rank.
As preferably, described marker is set within the scope of the predeterminable range of silver-colored booth, comprises:
Within the scope of the predeterminable range of described silver-colored booth, arrange multiple marker, described multiple marker is according to the arrangement mode distribution preset.
As preferably, the image collecting device of described silver-colored booth obtains the picture of described marker, is compared by the picture preset, obtain the air quality index rank of correspondence, comprising in the picture of the described marker obtained and database:
The picture of the described multiple marker of image collecting device shooting of described silver-colored booth;
Store the multiple default marker picture of multiple marker in described database, the corresponding multiple marker picture of each marker, described multiple marker pictures are according to the corresponding corresponding air quality index rank of the visibility of marker;
Identify the picture of described multiple marker of shooting, by the picture of multiple markers of shooting and multiple marker one_to_one corresponding, and the marker picture of this marker preset in the picture of the multiple markers after correspondence and database is compared, analyze the visibility of marker in multiple marker picture, obtain air quality index rank.
As preferably, analyze the outline line of marker in described marker picture, and compare with the outline line of marker picture preset in database, obtain air quality index rank.
As preferably, the visibility of multiple marker pictures of described analysis is averaged, obtain the visibility value on average, and obtain air quality index rank according to the visibility value after average.
As preferably, described method also comprises Humidity Detection step:
Obtain air humidity according to the humidity sensor that described silver-colored booth is arranged, when the air humidity value obtained is less than default first threshold, judge that current weather is haze; When the air humidity value obtained is greater than default Second Threshold, judge that current weather is mist; When obtain air humidity value be greater than first threshold be less than Second Threshold time, judge that current weather is haze; When the air humidity value obtained equals first threshold, judge that current weather is haze or haze, when the air humidity value obtained equals Second Threshold, judge that current weather is mist or haze.
As preferably, described method also comprises correction step:
When the described air humidity value when obtaining equaling first threshold or Second Threshold, gathering the air sample of silver-colored booth in-scope, analyzing the particle in described air sample, judge that current weather is mist, haze or haze according to the particle in the air sample that analysis obtains.
The invention has the beneficial effects as follows:
The present invention arranges image collecting device on silver-colored booth, and marker is set near silver-colored booth, according to the visibility of the marker picture that image collecting device obtains, obtain corresponding air quality index rank, when air quality index rank reaches pre-set level, in silver-colored booth, carry out haze isolation processing.The method is simple and easy to realize, and is realized the detection of haze by silver-colored booth, due to silver-colored booth arrange in city more, not only extend the function of silver-colored booth itself, and not needing, the area that special detecting instrument is arranging silver-colored booth is set again carry out haze detection.
The present invention adopts image-recognizing method, by analyzing the visibility of captured marker picture, judging current air quality index rank, adding the detection of humidity value simultaneously, improve the accuracy of detection.When detecting that air quality index rank reaches slight pollution, in silver-colored booth, carrying out haze isolation processing, improving the air quality of silver-colored booth inside.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write instructions, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is that in the embodiment of the present invention, a kind of haze based on silver-colored booth detects the process flow diagram with partition method;
Fig. 2 is that in the embodiment of the present invention, a kind of haze based on silver-colored booth detects the process flow diagram with step S102 in partition method;
Fig. 3 is the arrangement mode of a kind of marker in the embodiment of the present invention;
Fig. 4 is the arrangement mode of another kind of marker in the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of marker in the embodiment of the present invention;
Fig. 6 is the structural representation of another kind of marker in the embodiment of the present invention;
Fig. 7 is that in the embodiment of the present invention, a kind of haze based on silver-colored booth detects the process flow diagram with step S102 in partition method;
Fig. 8 is that in the embodiment of the present invention one, a kind of haze based on silver-colored booth detects the process flow diagram with partition method.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the method comprises the following steps S101-S103:
Step S101, arranges marker within the scope of the predeterminable range of silver-colored booth;
Step S102, the image collecting device of silver-colored booth obtains the picture of described marker, the picture preset is compared in the picture of the described marker obtained and database, obtains corresponding air quality index rank.
Step S103, when described air quality index rank reaches pre-set level, carries out haze isolation processing in described silver-colored booth.
In this embodiment, one or more marker is set within the scope of the predeterminable range of silver-colored booth, such as, around silver-colored booth, 5-10 rice arranges one or multiple marker that is crisscross arranged, marker can be arranged redness, green and blue colour band, or colored striped or decorative pattern are set on marker, also the paint of red, green, blue three kinds can be brushed on marker, make marker more eye-catching, and can the comprehensive contrast of red, green, blue three look in captured picture, obtain air quality index rank more accurately.
Air quality index rank is divided into Pyatyi, be respectively excellent, good, slight pollution, intermediate pollution, serious pollution and severe contamination.Silver booth is provided with image collecting device, the picture of image collecting device shooting marker, a pictures can be taken to a marker, in order to increase precision and accuracy, also can to a marker shooting plurality of pictures, plurality of pictures obtains corresponding air quality index rank more afterwards with the picture prestored in database respectively, that air quality index rank that final reservation is maximum, such as, take 10 pictures, wherein 2 corresponding is slight pollution, 6 is intermediate pollution, 1 is good, 1 is serious pollution, the air quality index rank finally obtained is intermediate pollution.
The increase of sampling picture, can increase the accuracy of the net result obtained accordingly.When marker is multiple, a pictures can be taken to each marker, also can to each marker shooting plurality of pictures.In a database, the picture of this marker prestored corresponding each rank (air quality index rank) can store one or more picture.
The present invention arranges image collecting device on silver-colored booth, and image collecting device can adopt high-definition camera, high power camera, high power video camera etc., and image collecting device can rotate by 360o, can gather the picture of the multiple markers distributed around silver-colored booth.The present invention arranges marker near silver-colored booth, according to the visibility of the marker picture that image collecting device obtains, obtain corresponding air quality index rank, when air quality index rank reaches pre-set level (comprising slight pollution, intermediate pollution, serious pollution or severe contamination), in described silver-colored booth, carry out haze isolation processing.The method is simple and easy to realize, and is realized the detection of haze by silver-colored booth, due to silver-colored booth arrange in city more, not only extend the function of silver-colored booth itself, and not needing, the area that special detecting instrument is arranging silver-colored booth is set again carry out haze detection.When detecting that air quality index rank reaches the above rank of slight pollution (containing slight pollution), in silver-colored booth, carrying out haze isolation processing, improving the air quality of silver-colored booth inside, for user provides environment preferably.
In one embodiment, described haze isolation processing comprises: Yin Tingshang is provided with ventilating opening, and ventilating opening is provided with airstrainer and anode electrostatic precipitation net, when air quality index rank reaches the above rank of slight pollution (containing slight pollution), anode electrostatic precipitation Netcom electricity, carries out dedusting; Airstrainer is at least one layer of air screen pack.
In this embodiment, ventilating opening established by silver booth, ventilating opening is established bed filtration net, here screen pack comprises airstrainer and anode electrostatic precipitation net, bed filtration and dedusting are carried out to the air entered from ventilating opening in silver-colored booth, in order to improve the air quality in silver-colored booth, airstrainer and anode electrostatic precipitation net can arrange multilayer.Like this, through bed filtration, will be filtered out by the unwanted particles in air when air enters silver-colored booth from ventilating opening, the air after separation purifying enters in silver-colored booth, improves the air quality of silver-colored booth inside, for user provides environment preferably.
In one embodiment, as shown in Figure 2, step S102 can be embodied as following steps S201-S202:
Step S201, described silver-colored booth is provided with image collecting device, the picture of described image collecting device shooting marker;
Step S202, stores multiple default marker picture in database, each marker picture preset is according to the corresponding corresponding air quality index rank of the visibility of marker;
Step S203, identifies the described marker picture of shooting, and compares with the marker picture preset in database, analyzes the visibility of marker in marker picture, obtains air quality index rank.
In this embodiment, marker can be one.Storing multiple default marker picture in the database, can be the picture preset marker each rank corresponding under this level condition, also can be the picture preset marker each rank corresponding under multiple these level condition.
In picture captured under different air quality index rank, the sharpness of marker is different, and the present invention adopts image-recognizing method, by analyzing the visibility of captured marker picture, judges current air quality index rank.
In one embodiment, arrange multiple marker within the scope of the predeterminable range of silver-colored booth, multiple marker is according to the arrangement mode distribution preset.Can arrange a marker within the scope of the predeterminable range of silver-colored booth, also can arrange multiple marker, the scope of predeterminable range can adjust according to actual conditions, and such as predeterminable range is 5m or 10m.As shown in Figure 3, the surrounding of silver-colored booth 1 has been staggered multiple marker 2, and multiple marker 2 can be uniformly distributed according to the mode shown in Fig. 3, also can adopt the arrangement mode of non-uniform Distribution.Multiple marker 2 is interspersed, and does not stop mutually.As shown in Figure 4, multiple marker 2 also linearly can be arranged in silver-colored booth 1 both sides, and the vertical height of multiple marker 2 and/or horizontal width are different, therefore multiple marker 2 mutually between can not stop completely.Multiple marker 2 also can non-linear arrangement around silver-colored booth 1, arrangement mode can adjust according to actual conditions.
In a preferred embodiment, as shown in Figure 5, marker 2 is fixedly installed a conical part 201, conical part 201 is hollow structure, inside surface 202 is minute surface, when image collecting device pictures taken on silver-colored booth, because conical part 201 inside defines the space of an opposing seal, the particle of haze is more stable relative to the environment of conical part 201 outside in conical part 201, the inside surface 202 of conical part 201 is minute surface simultaneously, taper minute surface has light filling and disperse function, when taking a picture, due to the effect of conical part 201, taken picture is more clear and stable, less by external environment influence.And, when carrying out analysis to picture and identifying, not only want identification marking thing 2, also to identify the image that conical part 201 and conical part 201 inside surface 202 are formed, relative to only identification marking thing 2, add two groups of data, further increase precision and accuracy.In order to further improve effect, the camera that conical part 201 can be faced silver-colored booth 1 is arranged.
In a preferred embodiment, as shown in Figure 6, marker 2 is fixedly installed L shape parts, L shape parts are made up of upper minute surface 203 and lower minute surface 204, upper minute surface 203 and lower minute surface 204 orthogonal, the upper minute surface 203 of L shape parts all becomes 45o with surface level with lower minute surface 204.Camera faces L shape parts and arranges, and the light that camera sends is transferred to the middle part of L shape parts in the horizontal direction.The inside surface of L shape parts is minute surface, when light transmission is to the inside surface of L shape parts, light is due to reflection and refraction action enhancing, L shape parts define a metastable space simultaneously, the particle of haze is relatively more stable in L shape components interior, taken picture is more clear and stable, less by external environment influence.And, when carrying out analysis to picture and identifying, not only want identification marking thing 2, also will identify the image that L shape parts and L shape component inner surface are formed, relative to only identification marking thing 2, add two groups of data, further increase precision and accuracy.
In one embodiment, as shown in Figure 7, step S102 can be embodied as following steps S301-S303:
Step S301, the picture of the described multiple marker of image collecting device shooting of silver-colored booth;
Step S302, stores the multiple default marker picture of multiple marker in database, the corresponding multiple marker picture of each marker, and described multiple marker pictures are according to the corresponding corresponding air quality index rank of the visibility of marker;
Step S303, identify the picture of described multiple marker of shooting, by the picture of multiple markers of shooting and multiple marker one_to_one corresponding, and the marker picture of this marker preset in the picture of the multiple markers after correspondence and database is compared, analyze the visibility of marker in marker picture, obtain air quality index rank.
In this embodiment, marker is multiple.A pictures can be taken to each marker and also can take plurality of pictures.Store multiple default marker picture in a database, can be the picture preset each marker each rank corresponding under this level condition, also can be the picture preset each marker each rank corresponding under multiple these level condition.The increase of sampling picture number, can improve the accuracy of the air quality index rank finally obtained.
In one embodiment, analyze the outline line of marker in described marker picture, and compare with the outline line of marker picture preset in database, obtain air quality index rank.
In this embodiment, in order to improve the accuracy of picture recognition, add the analysis identification to marker outline line, the outline line of the marker picture preset in the marker outline line in marker picture and database is analyzed.
In one embodiment, the visibility of the multiple marker pictures analyzed is averaged, obtain the visibility value on average, and obtain air quality index rank according to the visibility value after average.
In this embodiment, in order to improve accuracy and the degree of accuracy of the air quality index level result finally obtained, the present embodiment adopts the visibility averaged obtained respectively the marker picture of multiple samplings, obtain the visibility value on average, and obtain air quality index rank according to the visibility value after average.
Causing the reason of the reduction of visibility, may be mist, also may be haze.In order to make the air quality index rank that finally obtains more accurate, add Humidity Detection step:
Obtain air humidity according to the humidity sensor that described silver-colored booth is arranged, when the air humidity value obtained is less than default first threshold, judge that current weather is haze; When the air humidity value obtained is greater than default Second Threshold, judge that current weather is mist; When obtain air humidity value be greater than first threshold be less than Second Threshold time, judge that current weather is haze; When the air humidity value obtained equals first threshold, judge that current weather is haze or haze, when the air humidity value obtained equals Second Threshold, judge that current weather is mist or haze.
Haze and mist, cloud are different, and do not have obvious border between clear sky district, and haze is from 0.001 micron to 10 microns, and mean diameter is greatly about 1-2 microns.The visibility deterioration caused because of air muddiness when general relative humidity is less than 80% is that haze causes, and the visual field caused because of air muddiness when relative humidity is greater than 90% is fuzzy is that mist causes.When relative humidity is between 80%-90%, the fuzzy visibility deterioration caused in the muddy visual field of air is that the potpourri of haze and mist causes jointly, the light ratio longer by its scattering wavelength of the molecular haze of grain such as dust, sulfuric acid, nitric acid is more, and the haze formed is seemed in yellow or orange grey.
In this embodiment, in order to improve accuracy and degree of accuracy further, add Humidity Detection step, the reduction of checking visibility is still caused by haze by mist further.Such as, the first threshold preset is 80%, and Second Threshold is 90%, and when the humidity value obtained is greater than 90%, judgement is mist, and when the humidity value obtained is less than 80%, judgement is haze.When the humidity value obtained is between 80%-90%, judge that current weather is haze.When the humidity value obtained is 80%, may be haze, also may be haze, and when the humidity value obtained is 90%, may be mist, also may be haze.
In one embodiment, described method also comprises correction step:
When the air humidity value obtained equals first threshold or Second Threshold, gather the air sample of silver-colored booth in-scope, analyze the particle in described air sample, judge that current weather is mist, haze or haze according to the particle in the air sample that analysis obtains.
In this embodiment, in order to improve accuracy and degree of accuracy further, adding correction step, the actual weather current when critical value can be distinguished.When the air humidity value obtained equals first threshold or Second Threshold, the particle comprised due to mist, haze and haze is different, adopts and carries out particle analysis to the air sample of silver-colored booth in-scope, judge current weather condition.During to particle analysis in air sample, the scattering wave progress row analysis according to particle in air sample can be adopted.
Embodiment one
As shown in Figure 8, the method comprises the following steps S401-S405:
Step S401, arranges marker within the scope of the predeterminable range of silver-colored booth.
Step S402, the image collecting device of silver-colored booth obtains the picture of described marker, the picture preset is compared in the picture of the described marker obtained and database, obtains corresponding air quality index rank.
Step S403, Humidity Detection step.Obtain air humidity according to the humidity sensor that described silver-colored booth is arranged, when the air humidity value obtained is less than default first threshold, judge that current weather is haze; When the air humidity value obtained is greater than default Second Threshold, judge that current weather is mist; When obtain air humidity value be greater than first threshold be less than Second Threshold time, judge that current weather is haze; When the air humidity value obtained equals first threshold, judge that current weather is haze or haze, when the air humidity value obtained equals Second Threshold, judge that current weather is mist or haze.
Step S404, revises step.When the air humidity value obtained equals first threshold or Second Threshold, gather the air sample of silver-colored booth in-scope, analyze the particle in described air sample, judge that current weather is mist, haze or haze according to the particle in the air sample that analysis obtains.
Step S405, when described air quality index rank reaches pre-set level, carries out haze isolation processing in silver-colored booth.Isolation processing step is: Yin Tingshang is provided with ventilating opening, and ventilating opening is provided with airstrainer and anode electrostatic precipitation net, and when air quality index rank reaches slight pollution, anode electrostatic precipitation Netcom electricity, carries out dedusting; Airstrainer is at least one layer of air screen pack.
The present invention arranges image collecting device on silver-colored booth, and image collecting device can adopt high-definition camera, high power camera, high power video camera etc., and image collecting device can rotate by 360o, can gather the picture of the multiple markers distributed around silver-colored booth.The present invention arranges marker near silver-colored booth, according to the visibility of the marker picture that image collecting device obtains, obtain corresponding air quality index rank, when air quality index rank reaches pre-set level (comprising slight pollution, intermediate pollution, serious pollution or severe contamination), in described silver-colored booth, carry out haze isolation processing.The method is simple and easy to realize, and is realized the detection of haze by silver-colored booth, due to silver-colored booth arrange in city more, not only extend the function of silver-colored booth itself, and not needing, the area that special detecting instrument is arranging silver-colored booth is set again carry out haze detection.When detecting that air quality index rank reaches the above rank of slight pollution (containing slight pollution), in silver-colored booth, carrying out haze isolation processing, improving the air quality of silver-colored booth inside, for user provides environment preferably.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, other amendments that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (10)
1. the haze based on silver-colored booth detects and a partition method, it is characterized in that: comprising:
Within the scope of the predeterminable range of silver-colored booth, marker is set;
The image collecting device of silver booth obtains the picture of described marker, the picture preset is compared in the picture of the described marker obtained and database, obtains corresponding air quality index rank;
When described air quality index rank reaches pre-set level, in described silver-colored booth, carry out haze isolation processing.
2. a kind of haze based on silver-colored booth according to claim 1 detects and partition method, it is characterized in that:
Described air quality index rank is divided into Pyatyi, be respectively excellent, good, slight pollution, intermediate pollution, serious pollution and severe contamination.
3. a kind of haze based on silver-colored booth according to claim 2 detects and partition method, it is characterized in that:
Described haze isolation processing comprises:
Described silver-colored booth is provided with ventilating opening, and described ventilating opening is provided with airstrainer and anode electrostatic precipitation net, and when described air quality index rank reaches slight pollution, anode electrostatic precipitation Netcom electricity, carries out dedusting; Described airstrainer is at least one layer of air screen pack.
4. a kind of haze based on silver-colored booth according to claim 1 or 3 detects and partition method, it is characterized in that:
The image collecting device of described silver-colored booth obtains the picture of described marker, the picture preset is compared in the picture of the described marker obtained and database, obtains corresponding air quality index rank, comprising:
Described silver-colored booth is provided with image collecting device, and described image collecting device takes the picture of described marker;
Store multiple default marker picture in described database, each marker picture preset is according to the corresponding corresponding air quality index rank of the visibility of marker;
Identify the described marker picture of shooting, and compare with the marker picture preset in database, analyze the visibility of marker in marker picture, obtain air quality index rank.
5. a kind of haze based on silver-colored booth according to claim 1 or 3 detects and partition method, it is characterized in that:
Described marker is set within the scope of the predeterminable range of silver-colored booth, comprises:
Within the scope of the predeterminable range of described silver-colored booth, arrange multiple marker, described multiple marker is according to the arrangement mode distribution preset.
6. a kind of haze based on silver-colored booth according to claim 5 detects and partition method, it is characterized in that:
The image collecting device of described silver-colored booth obtains the picture of described marker, the picture preset is compared in the picture of the described marker obtained and database, obtains corresponding air quality index rank, comprising:
The picture of the described multiple marker of image collecting device shooting of described silver-colored booth;
Store the multiple default marker picture of multiple marker in described database, the corresponding multiple marker picture of each marker, described multiple marker pictures are according to the corresponding corresponding air quality index rank of the visibility of marker;
Identify the picture of described multiple marker of shooting, by the picture of multiple markers of shooting and multiple marker one_to_one corresponding, and the marker picture of this marker preset in the picture of the multiple markers after correspondence and database is compared, analyze the visibility of marker in multiple marker picture, obtain air quality index rank.
7. a kind of haze based on silver-colored booth according to claim 6 detects and partition method, it is characterized in that:
Analyze the outline line of marker in described marker picture, and compare with the outline line of marker picture preset in database, obtain air quality index rank.
8. a kind of haze based on silver-colored booth according to claim 6 detects and partition method, it is characterized in that:
The visibility of multiple marker pictures of described analysis is averaged, obtains the visibility value on average, and obtain air quality index rank according to the visibility value after average.
9. a kind of haze based on silver-colored booth according to claim 1 detects and partition method, it is characterized in that:
Described method also comprises Humidity Detection step:
Obtain air humidity according to the humidity sensor that described silver-colored booth is arranged, when the air humidity value obtained is less than default first threshold, judge that current weather is haze; When the air humidity value obtained is greater than default Second Threshold, judge that current weather is mist; When obtain air humidity value be greater than first threshold be less than Second Threshold time, judge that current weather is haze; When the air humidity value obtained equals first threshold, judge that current weather is haze or haze, when the air humidity value obtained equals Second Threshold, judge that current weather is mist or haze.
10. a kind of haze based on silver-colored booth according to claim 9 detects and partition method, it is characterized in that:
Described method also comprises correction step:
When the described air humidity value when obtaining equaling first threshold or Second Threshold, gathering the air sample of silver-colored booth in-scope, analyzing the particle in described air sample, judge that current weather is mist, haze or haze according to the particle in the air sample that analysis obtains.
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