CN103236227A - Advertising billboard with PM (Particulate Matter) 2.5 monitoring function - Google Patents
Advertising billboard with PM (Particulate Matter) 2.5 monitoring function Download PDFInfo
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- CN103236227A CN103236227A CN2013101524828A CN201310152482A CN103236227A CN 103236227 A CN103236227 A CN 103236227A CN 2013101524828 A CN2013101524828 A CN 2013101524828A CN 201310152482 A CN201310152482 A CN 201310152482A CN 103236227 A CN103236227 A CN 103236227A
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Abstract
The invention relates to an advertising billboard with a PM (Particulate Matter) 2.5 monitoring function. The advertising billboard with the PM 2.5 monitoring function comprises an advertising billboard body which comprises a framework and an advertising unit. The advertising billboard with the PM 2.5 monitoring function is characterized in that the advertising billboard body is provided with a PM 2.5 monitoring device which employs a gravimetric method, a beta ray absorption method or an oscillating microbalance method and the PM 2.5 monitoring device is arranged inside the advertising billboard or on the surface of the advertising billboard. The advertising billboard with the PM 2.5 monitoring function has the advantages of enabling PM 2.5 numerical values people concern to be timely released due to the fact that the PM 2.5 monitoring function is added on the basis of the traditional advertising billboard; accordingly improving the attention of the people to the advertising billboard; being good in advertising effect; simultaneously enabling the people to obtain timely and accurate environment quality information tips to take timely protective measures; providing good help for exercise and outdoor activities; and reducing the total costs due to the fact that a multi-function is achieved.
Description
Technical field
The present invention relates to the advertisement boards field, be specifically related to a kind of multi-functional advertisement boards with pellet monitoring function.
Background technology
Along with The development in society and economy, advertisement boards is as a kind of carrier that transmits advertising message, promotional content, obtained fast development, the conventional ads promotional plate of modes such as existing employing air brushing, printing, advertising lamp box, display card etc. are also arranged, the brand-new LED advertisement boards with energy-saving effect is more arranged, and the platform as enterprise product publicity, government policy issue has the effect of publicity preferably.
Especially used the LED advertisement boards of LED light emitting diode, light harvesting electronic technology, microelectric technique, computer technology, video technique are one, compare traditional incandescent lamp, neon bulb etc. and have tangible power savings advantages, the energy consumption of LED have only its about 1/10th; With respect to electricity-saving lamp, LED with the power consumption of constant power have only its 1/4th.Have cold light source, low in calories, energy-conserving and environment-protective, have and reach the extra long life in 8-10 years, safe and convenient to use, stable performance, the advantage easy and integrated circuit mates, and can use the low-tension supply between the 6V to 24V, thus more safer than using high-voltage power supply, be specially adapted to the public place.In addition, because its display area can be as required by any assembly unit of a plurality of LED unit modules, change abundant colors by it, pattern real-time and dynamic display mode, perfect multimedia effect, powerful visual impact shows multiple modes such as information, literal, picture, animation, video, become the epoch-making product that information is propagated, Jing Tai billboard more in the past, more can attract others' sight, the consumer can both be come into plain view outside hundred meters, and brevity and lucidity can bring the economic benefit of several times for the user.So obtained widespread use in fields such as railway civil aviaton, commercial advertisement, special lighting, city lighting, public label, traffic indication, highway, warning mark, securities market, building sign, organizations.
But in general, present advertisement boards is except possessing basic functions such as self advertising, other functions of concern that the rare masses are concerned about.And because in recent years, problem of environmental pollution, weather such as haze often appear, PM2.5 is also progressively paid close attention to by people, PM is the abbreviation of " particulate matter ", can be suspended in for a long time in the air, and above-mentioned PM2.5 fine particle claims particulate, fine grained again, referring to that particle diameter is less than or equal to 2 μ m(in the atmosphere uses sometimes less than 2.5 μ m, i.e. PM2.5) particle.Though fine particle is content component seldom in the earth atmosphere composition, it has significant effects to air quality and visibility etc.Compare with thicker particle, PM2.5 is rich in a large amount of poisonous and harmful substances, threaten bigger to health, very easily be attached to deep lung, therefore be known as again into the lung particle, and can stop the longer time in atmosphere, fed distance is also farther, also bigger to atmospheric environment and health effects, be the main assailant who causes black lung, grey haze and haze weather." Enemy of the State " that PM2.5 has become is widely known, the look of what is said or talked about becomes in time announced the PM2.5 data, will be conducive to guide better the public health trip, at different air quality states, takes different safeguard measures, reduces harm as far as possible.
In February, 2012, increased the fine particle monitoring index in " ambient air quality " of the new revision of State Council.On February 28th, 2013, national scientific and technical terminology validation board claims PM2.5 to intend definite designation to be " fine particle ", mainly from tail gas, smoke stack emission, soil airborne dust, sandstorm and the volcanic debris of the truck of burning diesel oil.
Because PM2.5 can damage respiratory system and cardiovascular system; cause asthma, lung cancer, angiocardiopathy, inborn defect and dead too early, masses are very high to the PM2.5 attention rate now, also need in time to understand the information of this respect; with the measure of properly protecting, protect the health of self.
Summary of the invention
Technical matters to be solved by this invention is, the present situation that is on the rise at above-mentioned advertisement boards function singleness and atmospheric pollution, and a kind of multi-functional advertisement boards of the PM2.5 of having monitoring function is provided.
A kind of advertisement boards with PM2.5 monitoring function, relate to billboard, promotional board, comprise the advertisement boards body, described advertisement boards body comprises framework and advertising unit, described framework is generally materials such as metal, plastics, cement, it is characterized in that: on described advertisement boards body, also be provided with the PM2.5 monitoring equipment, described PM2.5 monitoring equipment is at least one group.
Above-mentioned PM2.5 monitoring equipment, be called PM2.5 monitor or PM2.5 detector again, be to be specifically designed to the special testing instrument of measuring PM2.5 (can go into the lung particle) and PM10 (pellet) numerical value in the air, based on highly sensitive miniature laser sensor technology, integrate aerodynamics, digital signal processing, ray machine.This monitoring equipment is in the continuous monitoring dust concentration, can collect particle, in order to its composition is analyzed, and calculate mass concentration conversion coefficient K value, but the direct-reading dust concentration can be monitored data such as PM10, PM5, PM2.5, PM1.0, has measuring accuracy height, stable performance, characteristics simple to operation, can be widely used in the mensuration of public place and atmospheric environment, also can be used for the evaluation analysis of air purifier purification efficiency.
The process of said determination PM2.5 concentration need be carried out in two steps, at first with PM2.5 and bigger particulate separation, and then measures the weight of the PM2.5 that separates.
PM2.5 monitoring equipment of the present invention has adopted gravimetric method, β radiation absorption method or trace vibration sedimentation balance method.
Above-mentioned gravimetric method is that PM2.5 directly is trapped on the filter membrane, weighs in the balance then heavily.According to filter membrane quality difference and sampling volume before and after the sampling, calculate the concentration of PM2.5, its principle is respectively by certain sampling thief that cuts feature, extract quantitative volumes of air with constant speed, PM2.5 in the surrounding air and PM10 are trapped on the filter membrane of known quality, according to filter membrane quality difference and sampling volume before and after the sampling, calculate the concentration of PM2.5 and PM10.
Whether accurately gravimetric method is direct, the most reliable method, be other method of checking mark post, and cost is lower, but gravimetric method need manually weigh, and workload is big, program is loaded down with trivial details time-consuming.So generally be applicable to the small city that the suburbs or economic condition fall behind relatively or be used for PM10 and pollute the less city of variation, in home and abroad environment quality evaluation at present, use more extensive.
If but the user need realize automatic monitoring, just need use β radiation absorption method and trace vibration sedimentation balance method.
The described PM2.5 monitoring equipment of β radiation absorption method that adopted is made up of Device Host, sampling head, PM2.5 cutter, sample dynamic heat system and sampling pump.Its principle is as follows: surrounding air sucks sampling pipe by sampling pump, discharge through behind the filter membrane, particle is deposited on the filter membrane, shine a branch of β ray then, when the β ray when depositing the filter membrane of particle, Beta-ray energy attenuation and since the decay degree and the weight of PM2.5 be directly proportional, by just can calculate the concentration of particle to the mensuration of damping capacity.
The above-mentioned PM2.5 monitoring equipment that adopts β radiation absorption method, can per hour draw a Monitoring Data automatically, the situation of change of PM2.5 and PM10 concentration in the real-time reflection air, and the PM2.5 monitoring equipment can be connected the air quality monitoring system, carry out teledata and send automatically, transmit and report, carry out remote monitoring for monitoring department.
The described PM2.5 monitoring equipment of micro-vibration sedimentation balance method that adopted is made up of Device Host, sampling head, PM2.5 cutter, filter membrane dynamic measurement system and sampling pump.
Above-mentioned trace vibration sedimentation balance method is to use a vibration hollow conical pipe in mass sensor, at its vibration end removable filter membrane is installed, and oscillation frequency depends on tapered tube feature and its quality.When sampling air flow passes through filter membrane, particle wherein just is deposited on the filter membrane, filter membrane quality changes the variation that causes oscillation frequency, go out to be deposited on the quality of particle on the filter membrane by the oscillation frequency change calculations, according to the variation of flow, site environment temperature, air pressure and oscillation frequency, calculate the concentration of this period PM2.5 again.
Described PM2.5 monitoring equipment is arranged on the inside of advertisement boards or the surface of advertisement boards, in order to monitor the air quality of region, as the detection of environment dust, the monitoring of atmosphere suspended particle, industrial smoke disposal of pollutants control etc.
PM2.5 monitoring equipment of the present invention and advertisement boards body are structure as a whole or divide body structure.When the two was structure as a whole, this PM2.5 monitoring equipment and described advertisement boards body part were inseparable state; When the two is when dividing body structure, to be provided with bindiny mechanism between this PM2.5 monitoring equipment and the described advertisement boards body part, can split at any time, install according to user's needs when the time comes.
PM2.5 monitoring equipment of the present invention and advertisement boards body are fixed sturcture or bascule.When the two was fixed sturcture, the position of this PM2.5 monitoring equipment in above-mentioned advertisement boards body became stationary state, immutable; When the two was bascule, this PM2.5 monitoring equipment can be regulated its position, angle of living in.When the time comes, the user can regulate by manual control, electronic control or auto-control mode.
Further, described advertisement boards surface of shell also is provided with display screen, will be correlated with the instant playback of PM2.5 Monitoring Data on this display screen, offers everybody, and can be with data automatic zero set (AZS).
As from the foregoing, the present invention compared with prior art has following progress.
A kind of advertisement boards with PM2.5 monitoring function, because on the basis of conventional ads promotional plate, increased the PM2.5 monitoring function, can in time issue the PM2.5 numerical value that the masses are concerned about, thereby effectively improve the masses to the degree of concern of advertisement boards, make advertisement boards have better advertising effect.
To be conducive to guide better the public health trip, at different air quality states, take different safeguard measures, reduce harm as far as possible
The present invention also allows the people obtain environmental quality information indicating promptly and accurately; to be conducive to guide better the public health trip; at different air quality states; take different safeguard measures; as in time being with the PM2.5 mouth mask or reducing trip, reduce harm as far as possible, for taking exercise and outdoor activities provide good help; can improve the whole people's environmental consciousness, also can supervise government to strengthen the environment management.Owing to realized one-object-many-purposes, reduced the total cost of integral product, be particluarly suitable for the important place in heavy contamination or geographic position, can carry out the air quality assessment and government decision provides accurately, reliable data foundation for environmental administration.
Description of drawings
By below in conjunction with accompanying drawing, the present invention will be understood and be familiar with to the detailed description of carrying out more fully.
Fig. 1 is for having a kind of structural representation of the billboard of PM2.5 monitoring function among the present invention.
Fig. 2 is three kinds of monitoring methods of PM2.5 monitoring equipment among the present invention.
Fig. 3 is for having adopted a kind of structured flowchart of the PM2.5 monitoring equipment of β radiation absorption method among the present invention.
Fig. 4 is a kind of structural principle block diagram with billboard of wireless sending module among the present invention.
Among the figure:
1, column; 2, framework;
3, display screen; 4, support;
5, PM2.5 monitoring equipment.
Embodiment
For further understanding technical characterictic of the present invention and content, be elaborated below in conjunction with accompanying drawing.
Fig. 1 is for having a kind of structural representation of the billboard of PM2.5 monitoring function among the present invention.
As shown in Figure 1, in the present embodiment, a kind of billboard with PM2.5 monitoring function, comprise the billboard body, described billboard body comprises column 1, framework 2 and display screen 3, and described framework 2 is metal material, it is characterized in that: on described billboard body, also be provided with a PM2.5 monitoring equipment 5, be arranged on the top of billboard by support 4, be used for measuring air PM2.5 (can go into the lung particle) numerical value.Certainly, this PM2.5 monitoring equipment 5 also can be installed in other positions of this billboard, air quality in order to monitoring, issue region, as the detection of environment dust, the monitoring of atmosphere suspended particle, industrial smoke disposal of pollutants control etc., billboard in the present embodiment can be widely used in the mensuration of public place and atmospheric environment, also can be used for the evaluation analysis of air purifier purification efficiency.
By on the basis of conventional ads board, increase PM2.5 monitoring and issuing function, can effectively improve the masses to the degree of concern of billboard, make billboard have better advertising effect, the while also takes exercise for the masses and outdoor activities provide good help.
Fig. 2 is three kinds of monitoring methods of PM2.5 monitoring equipment among the present invention, and described PM2.5 monitoring equipment has adopted the monitoring method of gravimetric method, β radiation absorption method or trace vibration sedimentation balance method.
Whether accurately wherein, gravimetric method is direct, the most reliable method, be other method of checking mark post, and cost is lower, but gravimetric method need manually weigh, and workload is big, program is loaded down with trivial details time-consuming.And β radiation absorption method and trace vibration sedimentation balance method can realize quality respectively being arranged monitoring automatically, and the user can select suitable monitoring method according to different use needs.
Fig. 3 is for having adopted a kind of structured flowchart of the PM2.5 monitoring equipment of β radiation absorption method among the present invention.
In the present embodiment, described PM2.5 monitoring equipment has adopted β radiation absorption method, and the described PM2.5 monitoring equipment of β radiation absorption method that adopted is made up of Device Host, sampling head, PM2.5 cutter, sample dynamic heat system and sampling pump.
Its principle is as follows: surrounding air sucks sampling pipe by sampling pump, discharge through behind the filter membrane, particle is deposited on the filter membrane, shine a branch of β ray then, when the β ray when depositing the filter membrane of particle, Beta-ray energy attenuation and since the decay degree and the weight of PM2.5 be directly proportional, by just can calculate the concentration of particle to the mensuration of damping capacity.
Fig. 4 is a kind of structural principle block diagram with billboard of wireless sending module among the present invention.
Among the figure: a kind of billboard of the PM2.5 of having monitoring function comprises LED billboard, PM2.5 monitoring equipment and a controller, it is characterized in that: also be provided with a wireless sending module in this billboard, can carry out the wireless transmission of Monitoring Data, described LED billboard, PM2.5 monitoring equipment, wireless sending module link to each other with this controller.
In the present embodiment, the PM2.5 monitoring equipment is the PM2.5 monitoring equipment that has adopted β radiation absorption method, can per hour draw a Monitoring Data automatically, the situation of change that reflects PM2.5 concentration in the air in real time, and can be controlled by controller, carry out long-range data by this wireless sending module and send automatically, transmit, carry out remote monitoring for monitoring department.This billboard is particluarly suitable for the important place of heavy contamination or geographic position, can carry out air quality assessment and government decision provides accurately, reliable data foundation for environmental administration, thereby in time supervise government's increasing environment management.
Particularly, as a kind of specific embodiments of this wireless sending module, this wireless sending module is 3G or gsm communication module, can real-time environmental data be sent on related management personnel's the mobile phone by modes such as notes when the time comes.
Above embodiment only in order to the technical scheme of advertisement boards that a kind of PM2.5 of having monitoring function of the present invention is described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. the advertisement boards with PM2.5 monitoring function comprises the advertisement boards body, and described advertisement boards body comprises framework and advertising unit, it is characterized in that: on described advertisement boards body, also be provided with the PM2.5 monitoring equipment.
2. the advertisement boards with PM2.5 monitoring function as claimed in claim 1 is characterized in that: described PM2.5 monitoring equipment has adopted gravimetric method, β radiation absorption method or trace vibration sedimentation balance method.
3. the advertisement boards with PM2.5 monitoring function as claimed in claim 2, it is characterized in that: the described PM2.5 monitoring equipment of β radiation absorption method that adopted is made up of Device Host, sampling head, PM2.5 cutter, sample dynamic heat system and sampling pump.
4. the advertisement boards with PM2.5 monitoring function as claimed in claim 2, it is characterized in that: the described PM2.5 monitoring equipment of micro-vibration sedimentation balance method that adopted is made up of Device Host, sampling head, PM2.5 cutter, filter membrane dynamic measurement system and sampling pump.
5. the advertisement boards with PM2.5 monitoring function as claimed in claim 1, it is characterized in that: described PM2.5 monitoring equipment is at least one group.
6. the advertisement boards with PM2.5 monitoring function as claimed in claim 1, it is characterized in that: described PM2.5 monitoring equipment and advertisement boards body are structure as a whole or divide body structure.
7. the advertisement boards with PM2.5 monitoring function as claimed in claim 1, it is characterized in that: described PM2.5 monitoring equipment and advertisement boards body are fixed sturcture or bascule.
8. the advertisement boards with PM2.5 monitoring function as claimed in claim 1, it is characterized in that: described PM2.5 monitoring equipment is arranged on the inside of advertisement boards or the surface of advertisement boards.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101524828A CN103236227A (en) | 2013-04-28 | 2013-04-28 | Advertising billboard with PM (Particulate Matter) 2.5 monitoring function |
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| CN2013101524828A CN103236227A (en) | 2013-04-28 | 2013-04-28 | Advertising billboard with PM (Particulate Matter) 2.5 monitoring function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104655535A (en) * | 2013-11-21 | 2015-05-27 | 爱国者电子科技有限公司 | PM2.5 detector and alarm method thereof |
| CN113379508A (en) * | 2021-06-30 | 2021-09-10 | 杭州东忠科技股份有限公司 | Goods resale method, system and storage medium based on space station |
| CN113379557A (en) * | 2021-06-30 | 2021-09-10 | 杭州东忠科技股份有限公司 | Intelligent gift matching method and system based on space station and storage medium |
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Application publication date: 20130807 |