CN102866233A - Remote real-time vehicle exhaust emission monitoring device - Google Patents
Remote real-time vehicle exhaust emission monitoring device Download PDFInfo
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- CN102866233A CN102866233A CN201210383587XA CN201210383587A CN102866233A CN 102866233 A CN102866233 A CN 102866233A CN 201210383587X A CN201210383587X A CN 201210383587XA CN 201210383587 A CN201210383587 A CN 201210383587A CN 102866233 A CN102866233 A CN 102866233A
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Abstract
The invention discloses a remote real-time vehicle exhaust emission monitoring device which comprises an MCU (microprogrammed control unit) main control module, a GPS (global positioning system) positioning module, a GSM (global system for mobile communications) text message alarm module, an SD (secure digital) memory card storage module, a liquid crystal display module, a data acquisition module and a power module, wherein the data acquisition module is connected with the MCU main control module, the GPS positioning module is connected with the MCU main control module through a serial port 1, the MCU main control module is connected with the GSM text message alarm module through a serial port 2, the MCU main control module is further connected with the SD memory card storage module through an SPI (serial peripheral interface), and the MCU main control module is further connected with the liquid crystal display module and the power module. The remote real-time vehicle exhaust emission monitoring device enables detection personnel to detect any vehicle driven on a road anywhere with the aid of a monitoring screen in an office and is insusceptible to objective conditions such as weather, and labor intensity of the detection personnel can be also improved.
Description
Technical field
The invention belongs to the auto parts machinery field, relate in particular to a kind of long-range real-time motor vehicle exhaust emission monitoring equipment.
Background technology
Along with the raising of living standards of the people, automobile has entered the life of ordinary people, the car owning amount rapid growth.The exhaust emissions that thereupon brings is on the rise to the pollution of environment.Scientific analysis shows, contains hundreds of different compound in the vehicle exhaust, and pollutant wherein has Solid Suspension particulate, carbon monoxide, carbon dioxide, hydrocarbon, oxynitrides, lead and oxygen sulfur compound etc.Large 3 times than own wt of the harmful exhausts of car discharge in a year.Britain's air cleaning and environmental protection association once delivered research report and claimed that the victim compared with traffic hazard, and Britain dies from the air-polluting people every year will have more 10 times.Objectionable impurities in the vehicle exhaust mainly contains following several: (1) solid suspended particle: the composition of solid suspended particle is very complicated, and has stronger adsorptive power, can adsorb various metallic dusts, strong carcinogen benzopyrene and pathogenic microorganism etc.Solid suspended particle enters the human lung with breathing, is trapped in the different parts of respiratory tract in modes such as collision, diffusion, depositions, causes respiratory disease.When suspended particle runs up to critical concentration, just can excite the formation malignant tumour.In addition, suspended particulate substance can also directly contact skin and eyes, blocks hair follicle and the sweat gland of skin, causes dermatitis and eye conjunctivitis, even causes corneal injury; (2) carbon monoxide: fast 250 times than oxygen of the speed that the haemoglobin of carbon monoxide in blood is combined.Carbon monoxide enters blood circulation through respiratory tract, with generate carbonyl hemoglobin behind the haemoglobin affinity, thereby weaken blood to the function of respectively organizing delivery of oxygen, the harm central nervous system, cause people's the dysfunction such as sensation, reaction, understanding, memory, severe one harm blood circulation system causes life danger.So, even trace sucks carbon monoxide, also may cause fearful Hypoxic injury to the people; (3) oxides of nitrogen: oxides of nitrogen mainly refers to nitrogen monoxide, nitrogen dioxide, and they all are harmful gas, particularly respiratory system are had harm.Be to expose 10 minutes in 9.4 milligrams/cubic metre the air in content of nitrogen dioxide, can cause people's respiratory system functional disturbance; (4) hydrocarbon: at present not clear it to the direct harm of health.But work as oxides of nitrogen and hydrocarbon under the effect of solar ultraviolet, can produce a kind of irritating light blue smog that has, wherein include the Various Complex compounds such as ozone, aldehydes, nitric acid lipid.The most outstanding harm is to stimulate eyes and upper respiratory tract mucous membrane to this photo-chemical smog to human body, causes inflamed eyes and laryngitis.In Dec nineteen fifty-two, photo-chemical smog occurs in London, the death toll more long-term same period of many 4000 people in 4 days, and the death more than 45 years old is about at ordinary times 3 times at most; Be about at ordinary times 2 times below 1 year old; (5) lead: lead is poisonous heavy metal element, and the gasoline great majority are mixed with anti-knock agent lead tetraethyl or lead methide, and the lead and the compound thereof that generate after the burning are noxious material.Lead in the urban atmosphere more than 60% from the burning of automobile doped fuel.Lead content exceeds standard and can cause disease of cardiovascular system in the human body, and affects function and the nervous system of the vitals such as liver, kidney.Because lead dust than great, accumulates in the air of height about 1 meter usually, therefore maximum to children's threat.In addition, vehicle exhaust also can exert far reaching influence to human lives's environment when directly being detrimental to health.Sulphuric dioxide in the tail gas has the strong impulse smell, causes easily the generation of " acid rain " when reaching finite concentration, causes soil and water source acidifying, affects the growth of crops and forest.Over nearly 100 years, climate warming has become a human blight.Melting Glaciers:, water level rise, EI Nino phenomenon, La Nina Phenomenon etc. have all brought stern challenge to the mankind's existence.Carbon dioxide then is the arch-criminal of global warming.
How to detect motor vehicle exhaust emission, better control is to the pollution of environment, it is the problem that all previous governments and entire society all are concerned about and pay attention to very much, existing motor vehicle exhaust emission instrument volume is large, heavy, need external AC power supply, be difficult to accomplish detect in real time on the road, can only set up the fixed test point, lack at random and instantaneity, and the detection of exhaust gas cleaner must be carried out under work condition state, present working condition measurement need to carry out bench test, testing equipment price at least five, 600,000, hundreds of at most, up to ten million, the detection cost of doing an exhaust gas cleaner is also very large.A lot of produce, research unit do not have that ability is regular tests product.
Summary of the invention
Problem for above-mentioned prior art existence, the invention provides a kind of long-range real-time motor vehicle exhaust emission monitoring equipment, the testing staff can detect by driving vehicle under office's monitoring screen any car being satisfied the need anywhere, be not subjected to the impact of the objective condition such as weather, testing staff's labour intensity also can improve.
The problem that exists for solving prior art, the technical scheme that the present invention takes is: a kind of long-range real-time motor vehicle exhaust emission monitoring equipment, comprise the MCU main control module, the GPS locating module, the GSM short message alarm module, SD card memory module, LCD MODULE, data acquisition module and power module, wherein said data acquisition module is connected with the MCU main control module, described GPS locating module links to each other with the MCU main control module by serial ports 1, described MCU main control module links to each other with the GSM short message alarm module by serial ports 2, described MCU main control module also links to each other with SD card memory module by the SPI interface, and described MCU main control module also is connected with LCD MODULE and power module.Described MCU main control module is coordinated the work of various piece as core controller; Described GPS locating module is accurately located the chimney longitude and latitude; Described SM short message alarm module realizes the carbon dioxide warning that exceeds standard; Described SD card memory module can be stored Monitoring Data, makes things convenient for environmental administration's inquiry.
Described data acquisition module is carbon dioxide sensor, realizes the monitoring to the smoke stack emission gas concentration lwevel.
Structure of the present invention is light, can be used for the detection of automobile real road travel conditions, reflect simply and easily the tail gas basic emission behaviour of automobile in different load, different road, the researchist can obtain the master data of the exhaust emissions of automobile under the different traffics in city easily, office provides reference information for government decision, is beneficial to the government decisions such as urban road planning, traffic administration; The present invention is light simple, and managerial personnel can carry out in the inspection with the instrument operation conditions such as units such as annual test factory, maintenance depot, treating tail gas factories some at the good instrument of experiment indoor standardization at any time in real time.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
The present invention is described in detail below in conjunction with embodiment.
Embodiment 1
A kind of long-range real-time motor vehicle exhaust emission monitoring equipment as shown in Figure 1, comprise the MCU main control module, the GPS locating module, the GSM short message alarm module, SD card memory module, LCD MODULE, data acquisition module and power module, wherein said data acquisition module is connected with the MCU main control module, described GPS locating module links to each other with the MCU main control module by serial ports 1, described MCU main control module links to each other with the GSM short message alarm module by serial ports 2, described MCU main control module also links to each other with SD card memory module by the SPI interface, and described MCU main control module also is connected with LCD MODULE and power module.Described MCU main control module is coordinated the work of various piece as core controller; Described GPS locating module is accurately located the chimney longitude and latitude; Described SM short message alarm module realizes the carbon dioxide warning that exceeds standard; Described SD card memory module can be stored Monitoring Data, makes things convenient for environmental administration's inquiry.
Embodiment 2
A kind of long-range real-time motor vehicle exhaust emission monitoring equipment as shown in Figure 1, comprise the MCU main control module, the GPS locating module, the GSM short message alarm module, SD card memory module, LCD MODULE, data acquisition module and power module, wherein said data acquisition module is connected with the MCU main control module, described GPS locating module links to each other with the MCU main control module by serial ports 1, described MCU main control module links to each other with the GSM short message alarm module by serial ports 2, described MCU main control module also links to each other with SD card memory module by the SPI interface, and described MCU main control module also is connected with LCD MODULE and power module.Described MCU main control module is coordinated the work of various piece as core controller; Described GPS locating module is accurately located the chimney longitude and latitude; Described SM short message alarm module realizes the carbon dioxide warning that exceeds standard; Described SD card memory module can be stored Monitoring Data, makes things convenient for environmental administration's inquiry, and described data acquisition module is carbon dioxide sensor, realizes the monitoring to the smoke stack emission gas concentration lwevel.
More than the present invention has been done detailed description, but the invention is not restricted to the embodiments described.The equivalence that all Spirit Essences according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. long-range real-time motor vehicle exhaust emission monitoring equipment, comprise the MCU main control module, the GPS locating module, the GSM short message alarm module, SD card memory module, LCD MODULE, data acquisition module and power module, wherein said data acquisition module is connected with the MCU main control module, described GPS locating module links to each other with the MCU main control module by serial ports 1, described MCU main control module links to each other with the GSM short message alarm module by serial ports 2, described MCU main control module also links to each other with SD card memory module by the SPI interface, and described MCU main control module also is connected with LCD MODULE and power module.
2. long-range real-time motor vehicle exhaust emission monitoring equipment according to claim 1, it is characterized in that: described data acquisition module is carbon dioxide sensor.
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| CN201210383587XA CN102866233A (en) | 2012-10-11 | 2012-10-11 | Remote real-time vehicle exhaust emission monitoring device |
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| CN201210383587XA CN102866233A (en) | 2012-10-11 | 2012-10-11 | Remote real-time vehicle exhaust emission monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103278605A (en) * | 2013-05-10 | 2013-09-04 | 浙江工业大学 | Large-range CO2 concentration monitoring method based on vehicle sensor network |
| CN106198896A (en) * | 2016-08-30 | 2016-12-07 | 河海大学常州校区 | A kind of automobile exhaust gas checking apparatus and Tail gas measuring method |
| CN106706862A (en) * | 2017-02-23 | 2017-05-24 | 北京工业大学 | In-car pollution gas monitoring device based on GSM (Global System for Mobile Communications) communication technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103278605A (en) * | 2013-05-10 | 2013-09-04 | 浙江工业大学 | Large-range CO2 concentration monitoring method based on vehicle sensor network |
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| CN106198896A (en) * | 2016-08-30 | 2016-12-07 | 河海大学常州校区 | A kind of automobile exhaust gas checking apparatus and Tail gas measuring method |
| CN106198896B (en) * | 2016-08-30 | 2018-09-21 | 河海大学常州校区 | A kind of automobile exhaust gas checking apparatus and Tail gas measuring method |
| CN106706862A (en) * | 2017-02-23 | 2017-05-24 | 北京工业大学 | In-car pollution gas monitoring device based on GSM (Global System for Mobile Communications) communication technology |
| CN106706862B (en) * | 2017-02-23 | 2019-12-20 | 北京工业大学 | In-vehicle polluted gas monitoring device based on GSM communication technology |
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Application publication date: 20130109 |