CN103278601B - Method for analysis of gas in automobile - Google Patents
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- CN103278601B CN103278601B CN201310131407.3A CN201310131407A CN103278601B CN 103278601 B CN103278601 B CN 103278601B CN 201310131407 A CN201310131407 A CN 201310131407A CN 103278601 B CN103278601 B CN 103278601B
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Abstract
The invention relates to a method for analysis of gas in an automobile. The method comprises the following steps of connecting a controller module respectively to a module for detection of PM2.5 in an automobile, a module for detection of PM2.5 outside the automobile, and a module for detection of CO in the automobile, comparing detection results of the module for detection of PM2.5 in the automobile and the module for detection of PM2.5 outside the automobile by the controller module, transmitting a window opening index signal or a window closing index signal by the controller module, and determining if an alarm needs to be provided according to the detection result of the module for detection of CO in the automobile. The device can determine if automobile windows need to be opened or closed according to the result of the comparison between concentrations of PM2.5 in the automobile and outside the automobile, can timely provides an alarm according to detection of a concentration of CO in the automobile, can guarantee safety of people in the automobile, and can avoid the damage produced by poor air quality on a human body.
Description
Technical field
The present invention relates to analysis method for gases in a kind of Automobile, particularly relate to a kind of for determining whether open or close vehicle window and determine whether analysis method for gases in the Automobile that carries out reporting to the police according to the quality of vehicle air in Automobile, when driver automobile process or idling using air-condition, the quality of in-car air quality can be gone out by automatic analysis with oneself intuition impression without driver, and actively find solution, ensure the personal safety of driver.
Background technology
People, when using automobile, often to ignore in Automobile subenvironment to the hidden danger of health.Because automobile is a relatively little enclosure space, and the car steering time is on being everlasting several hours, and especially when long-distance travel, people have to treat time a couple of days in the space closed, and at this moment, the air quality in car seems and is even more important.What the gas index easily damaged the person was important is two, and one is PM2.5 and fine particle concentration, and one is carbonomonoxide concentration, the former is because particle diameter is little, be rich in a large amount of poisonous and harmful substances, the latter is a kind of toxic gas, all causes extreme influence to health.
But, in existing automobile, often lack such analysis method for gases.Like this, when in car, PM2.5 concentration is far longer than PM2.5 concentration outside car, driver still may close vehicle window, oneself and other passengers breathe air in bad car at one's discretion, or, when auto idle speed, transmitter is because of the rough burning of fuel, carbon monoxide generation reaches maximal value, and easily by approach such as air-conditioning ducts into the car, causes occupant poisoning.Above situation all brings great potential safety hazard, once occur, easily causes injures and deaths.
Therefore, need a kind of for analysis method for gases in the Automobile in Automobile, PM2.5 concentration in timely inspection vehicle in subenvironment, determine whether to need to open or close vehicle window, in service truck, air is fresh, carbonomonoxide concentration simultaneously in real-time inspection vehicle in subenvironment, many-sided warning is carried out when concentration is very big, point out in time when concentration has during certain harm, while warning occupant, dangerous information is sent to the individual relevant to occupant and unit, ensures best rescue time.
Summary of the invention
In order to solve the problem, the invention provides a kind of for analysis method for gases in the Automobile in Automobile, make the concern that user need not ensure air in car in the moment, without oneself comparing car inner air and outer air quality, timely closing windows and warning, thus improve environment inside car, ensure personal safety.
According to an aspect of the present invention, provide a kind of for analysis method for gases in the Automobile in Automobile, comprise by controller module respectively with Carbon Monoxide Detection model calling in PM2.5 detection module in car, the outer PM2.5 detection module of car, car, described controller module is used to compare the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car, send according to comparative result and window indicator signal or close window indicator signal, and use described controller module to determine whether to report to the police according to the testing result of Carbon Monoxide Detection module in car.
More specifically, in described Automobile, analysis method for gases comprises further: be arranged on PM2.5 detection module in the car in Automobile and adopt built-in filter membrane on-line sampling device to analyze Automobile endoparticle thing, to detect the concentration of PM2.5 wherein; The outer PM2.5 detection module of car be arranged near automobile front-window adopts built-in filter membrane on-line sampling device to analyze Atmospheric Grains near automobile, to detect the concentration of PM2.5 fine particle wherein; In car, Carbon Monoxide Detection module uses and carries gas in asepwirator pump inhalation vehicle and measure, to detect the carbonomonoxide concentration in Automobile; Controller module to receive in the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car and Che Nei Carbon Monoxide Detection module and car PM2.5 value, car carbonomonoxide concentration value in PM2.5 value and car outward, when PM2.5 value in car is greater than PM2.5 value outside car, send indicator signal of windowing, when PM2.5 value in car is less than the outer PM2.5 value of car, send and close window indicator signal, when in car, carbonomonoxide concentration value is greater than 20mg/m
3time, send carbonic oxide alarming signal, when carbonomonoxide concentration value in car is at 3mg/m
3and 20mg/m
3between time, send carbon monoxide overproof prompts signal, when carbonomonoxide concentration value in car is at 3mg/m
3time following, send carbon monoxide normal signal; When vehicle window control module receive window indicator signal or carbonic oxide alarming signal time, control vehicle window decline, when vehicle window control module receive close window indicator signal time, control vehicle window rise; When receiving indicator signal of windowing, pass window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal, use voice playing module, from store to indicator signal of windowing, close window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal auditory tone cues file corresponding respectively storer read auditory tone cues file and play corresponding auditory tone cues information; Show the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car and Che Nei Carbon Monoxide Detection module on the screen of a display; When in car, carbonomonoxide concentration value is greater than 20mg/m
3time, carbonic oxide alarming message in car is sent to object network or object mobile phone by cordless communication network by wireless data communication module; Wherein, controller module, storer, vehicle window control module, voice playing module and display are all arranged in automobile instrument panel, described wireless data communication module is positioned on body of a motor car, described voice playing module comprises loudspeaker, can be used for information of sounding, described display is LCDs.
More specifically, in described Automobile, analysis method for gases comprises further: described wireless data communication module can be GPRS data communication unit or 3G data communication units, described object network can be the network of automobile unit one belongs to, and described object mobile phone can be the mobile phone of driver family members.
More specifically, in described Automobile, analysis method for gases comprises further: when display receive that controller module sends window indicator signal or close window indicator signal time, dynamic similation is windowed or is closed window action to remind driver over the display.
More specifically, in described Automobile, analysis method for gases comprises further: in described car, Carbon Monoxide Detection module is installed near Air conditioning duct for automobile.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
The process flow diagram of analysis method for gases in the Automobile that Fig. 1 illustrates according to an embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings the embodiment of analysis method for gases in Automobile of the present invention is described in detail.
Fig. 1 illustrates the process flow diagram of analysis method for gases in the Automobile that illustrates according to an embodiment of the present invention.Wherein be used to analysis method for gases in the Automobile in Automobile comprise: by controller module respectively with Carbon Monoxide Detection model calling in PM2.5 detection module in car, the outer PM2.5 detection module of car, car, being arranged on PM2.5 detection module in the car in Automobile adopts built-in filter membrane on-line sampling device to analyze Automobile endoparticle thing, to detect the concentration of PM2.5 wherein, the outer PM2.5 detection module of car be arranged near automobile front-window adopts built-in filter membrane on-line sampling device to analyze Atmospheric Grains near automobile, to detect the concentration of PM2.5 fine particle wherein, in car, Carbon Monoxide Detection module uses and carries gas in asepwirator pump inhalation vehicle and measure, with detect in Automobile carbonomonoxide concentration, controller module receives from PM2.5 detection module in car, PM2.5 value in the testing result of the outer PM2.5 detection module of car and Che Nei Carbon Monoxide Detection module and car, carbonomonoxide concentration value in the outer PM2.5 value of car and car, when PM2.5 value in car is greater than PM2.5 value outside car, send indicator signal of windowing, vehicle window control module receives indicator signal of windowing, control vehicle window declines, when, when PM2.5 value in car is less than the outer PM2.5 value of car, send and close window indicator signal, vehicle window control module receives closes window indicator signal, control vehicle window rises, when in car, carbonomonoxide concentration value is greater than 20mg/m
3time, send carbonic oxide alarming signal, and carry out carbonic oxide alarming operation, when carbonomonoxide concentration value in car is at 3mg/m
3and 20mg/m
3between time, send carbon monoxide overproof prompts signal, and carry out carbon monoxide prompting operation, when carbonomonoxide concentration value in car is at 3mg/m
3time following, send carbon monoxide normal signal.Wherein, described carbonic oxide alarming operation comprises, vehicle window control module receives carbonic oxide alarming signal, control vehicle window declines, and on voice playing module, display, carry out corresponding audio alert and picture display, and through cordless communication network, carbonic oxide alarming message in car is sent to object network or object mobile phone as necessary by wireless data communication module; Described carbon monoxide prompting operation is included on voice playing module, display carries out corresponding voice message and picture display.When voice playing module receive indicator signal of windowing, close window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal time, from store to indicator signal of windowing, close window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal auditory tone cues file corresponding respectively storer read auditory tone cues file and play corresponding auditory tone cues information; And when display receives indicator signal of windowing, pass window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal, show the testing result that corresponding information also can show PM2.5 detection module in car, the outer PM2.5 detection module of car and Che Nei Carbon Monoxide Detection module on the screen of a display.Wherein, controller module, storer, vehicle window control module, voice playing module and display are all arranged in automobile instrument panel, described wireless data communication module is positioned on body of a motor car, described voice playing module comprises loudspeaker, for information of sounding, described display is LCDs.
In addition, in described Automobile, analysis method for gases comprises further: flat described wireless data communication module can be GPRS data communication unit or 3G data communication units, described object network is the network of automobile unit one belongs to, and described object mobile phone is the mobile phone of driver family members.As when auto idle speed, when in car, carbonomonoxide concentration value is greater than 20mg/m
3due to carbon monoxide be colorless and odorless non-irritating other, passenger inside the vehicle be difficult to the very first time by self thoughts and feelings find and do not note warning information in car time, carbon monoxide to be exceeded standard and concrete carbonomonoxide concentration is sent on driver's identity network or relative's mobile phone, be convenient to related personnel's Emergency Assistance, thus ensure rescue time.
Wherein, carbon monoxide (carbon monoxide, CO) sterling is colourless, odorless, non-irritating gas.Molecular weight 28.01, density 1.250g/l, freezing point is-207 DEG C, boiling point-190 DEG C.Solubleness in water is very low, but is soluble in ammoniacal liquor.The air mixed explosion limit is 12.5% ~ 74%.Carbon monoxide enter human body after can and blood in haemoglobin combination, and then make haemoglobin can not with combination with oxygen, thus cause body tissue to occur anoxic, cause human body death by suffocation.Therefore carbon monoxide has toxicity.Carbon monoxide is colourless, odorless, tasteless gas, therefore is easy to ignore and cause poisoning.The maximum permissible concentration of carbon monoxide: 20mg/m
3.Carbon monoxide acute poisoning, can be divided into slightly according to clinical manifestation, moderate and severe three grades.Calomel poisoning shows as dizziness, dim eyesight, severe headache, tinnitus, temples constriction and pulsatory feeling, still has Nausea and vomiting, palpitaition, weakness of limbs, but without stupor.Depart from poisoning scene, inhale fresh air or after suitably treating, symptom can rapidly disappear.Moderate intoxication, except above-mentioned symptom, also shows as initial stage hidrosis, agitation, instability of gait, skin and mucosal pallor, and occurs cherry-red along with poisoning increasing the weight of, and the most obvious with cheek shirtfront and femoribus internus, haziness is even gone into a coma.If rescue in time, can revive very soon, general without significant complications and supervention disease.Severe intoxication is except the symptom with part or all moderate intoxication, and patient can enter rapidly comatose state in various degree, and the time can last for hours to round the clock several, often occurs teeth clenched, tatanic general spasticity, gatism and pathologic reflex.Often occur together toxic encephalopathy, myocarditis, suction human nature pneumonia, pulmonary edema and electrolyte disturbance etc.In addition, a series of signs of a brain damage can be there are, as body temperature rising, perspiration, leukocytosis, blood sugar rising, glycosuria, albuminuria etc., also can to occur in blood that lactic acid increases and lactic acid dehydrogenase activity such as to increase at the biochemical change.Brain wave is abnormal, shows as wave amplitude step-down during severe.Pump suction type carbonmonoxide detector of the present invention be a kind of can the single gas of flexible configuration or multiple gases detection alarm instrument, it can be equipped with oxygen sensor, combustible gas sensor and toxic gas sensor or optional four kinds of gas sensors or optional single gas sensor.
Wherein, PM2.5 fine particle is also known as particulate, fine grained.In air, particle diameter is less than the particle (gasoloid) of 2 μm (sometimes with being less than 2.5 μm, i.e. PM2.5).Although fine particle is the component that in earth atmosphere composition, content is little, it has important impact to air quality and visibility etc.Fine particle particle diameter is little, is rich in a large amount of poisonous and harmful substances and residence time is in an atmosphere long, fed distance is far away, thus larger on the impact of health and atmosphere quality.In February, 2012, State Council of the People's Republic of China agrees to that " ambient air quality " issuing new revision adds fine particle monitoring index.On February 28th, 2013, it is fine particle that national scientific and technical terminology validation board of China claims PM2.5 to intend definite designation, PM2.5 detecting instrument of the present invention, there is the microcomputer laser dust monitor of the novel built-in filter membrane on-line sampling device of new century international most advanced level, while monitoring dust concentration continuously, can particle be collected, to analyze its composition, and obtain mass concentration conversion coefficient K value.Can direct-reading bug dust concentration (mg/m), there is PM10, PM5, PM2.5 detection option selective.
In addition, in described Automobile, analysis method for gases comprises further: when display receive that controller module sends window indicator signal or close window indicator signal time, can window or close window action to remind driver by dynamic similation over the display.Driver can select to close unlatching vehicle window voluntarily, or automatically controls closedown or the unlatching of vehicle window by analysis method for gases in described Automobile.
In addition, in described Automobile, analysis method for gases comprises further: in described car, Carbon Monoxide Detection module can be installed near Air conditioning duct for automobile.Because carbon monoxide produces usually when auto idle speed runs, engine combustion fuel is insufficient and import in car by air-conditioning duct by carbon monoxide, therefore, is placed near Air conditioning duct for automobile by Carbon Monoxide Detection module, increases the sensitivity detecting gas.
Adopt analysis method for gases in Automobile of the present invention, achieve real-time detection and the warning of gas in Automobile, the specific targets in described gas comprise PM2.5 and carbon monoxide.In Automobile when the gas bad luck of subenvironment, timely open and close vehicle window or notify that related personnel gives first aid to, keeps the unimpeded of gas in car and upgrades, also ensureing the rescue time to personnel poisoning in car.One convenience, facilitates the monitoring of passenger inside the vehicle to environment inside car, and another is convenient, avoids the personal injury that hyperpnea hyperventilation toxic gas brings to passenger inside the vehicle.
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 (1)
1. an analysis method for gases in Automobile, comprising:
By controller module respectively with Carbon Monoxide Detection model calling in PM2.5 detection module in car, the outer PM2.5 detection module of car, car, described controller module is used to compare the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car, send according to comparative result and window indicator signal or close window indicator signal, and use described controller module to determine whether to report to the police according to the testing result of Carbon Monoxide Detection module in car;
Comprise further:
Being arranged on PM2.5 detection module in the car in Automobile adopts built-in filter membrane on-line sampling device to analyze Automobile endoparticle thing, to detect the concentration of PM2.5 wherein;
The outer PM2.5 detection module of car be arranged near automobile front-window adopts built-in filter membrane on-line sampling device to analyze Atmospheric Grains near automobile, to detect the concentration of PM2.5 fine particle wherein;
In car, Carbon Monoxide Detection module uses and carries gas in asepwirator pump inhalation vehicle and measure, to detect the carbonomonoxide concentration in Automobile;
Controller module to receive in the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car and Che Nei Carbon Monoxide Detection module and car PM2.5 value, car carbonomonoxide concentration value in PM2.5 value and car outward, when PM2.5 value in car is greater than PM2.5 value outside car, send indicator signal of windowing, when PM2.5 value in car is less than the outer PM2.5 value of car, send and close window indicator signal, when in car, carbonomonoxide concentration value is greater than 20mg/m
3time, send carbonic oxide alarming signal, when carbonomonoxide concentration value in car is at 3mg/m
3and 20mg/m
3between time, send carbon monoxide overproof prompts signal, when carbonomonoxide concentration value in car is at 3mg/m
3time following, send carbon monoxide normal signal;
When vehicle window control module receive window indicator signal or carbonic oxide alarming signal time, control vehicle window decline, when vehicle window control module receive close window indicator signal time, control vehicle window rise;
When receiving indicator signal of windowing, pass window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal, use voice playing module, from store to indicator signal of windowing, close window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal auditory tone cues file corresponding respectively storer read auditory tone cues file and play corresponding auditory tone cues information;
Show the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car and Che Nei Carbon Monoxide Detection module on the screen of a display;
When in car, carbonomonoxide concentration value is greater than 20mg/m
3time, carbonic oxide alarming message in car is sent to object network or object mobile phone by cordless communication network by wireless data communication module;
Wherein, controller module, storer, vehicle window control module, voice playing module and display are all arranged in automobile instrument panel, described wireless data communication module is positioned on body of a motor car, described voice playing module comprises loudspeaker, for information of sounding, described display is LCDs;
Described wireless data communication module is GPRS data communication unit or 3G data communication units, and described object network is the network of automobile unit one belongs to, and described object mobile phone is the mobile phone of driver family members;
When display receive that controller module sends window indicator signal or close window indicator signal time, dynamic similation is windowed or is closed window action to remind driver over the display;
In described car, Carbon Monoxide Detection module is installed near Air conditioning duct for automobile.
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| CN104328975B (en) * | 2014-10-23 | 2016-07-06 | 宁波大胜日用制品有限公司 | Remote Control Automatic window opening-closing |
| CN104343312A (en) * | 2014-10-29 | 2015-02-11 | 余姚大器橡塑制品有限公司 | Remote-control intelligent fully-automatically opening and closing window |
| CN104691281B (en) * | 2015-02-16 | 2018-07-17 | 北京新能源汽车股份有限公司 | Net system and control method are filtered in a kind of monitoring |
| WO2017143602A1 (en) * | 2016-02-27 | 2017-08-31 | 孙华 | Indoor air purification method and system |
| CN106218361A (en) * | 2016-08-30 | 2016-12-14 | 乐视控股（北京）有限公司 | Automobile air purifying control method and device |
| CN110780031A (en) * | 2018-07-31 | 2020-02-11 | 常州承信投资合伙企业(有限合伙) | Air quality detection device for vehicle and application thereof |
| CN109238934B (en) * | 2018-10-15 | 2020-10-27 | 中煤科工集团重庆研究院有限公司 | Method and system for monitoring particle concentration by beta-ray attenuation method considering deformation of filter membrane |
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|---|---|---|---|---|
| KR100886851B1 (en) * | 2005-02-28 | 2009-03-04 | 얀마 가부시키가이샤 | Exhaust emission control device and internal combustion engine equipped with the exhaust emission control device and particulate filter regenerating method |
| CN101015727A (en) * | 2006-12-09 | 2007-08-15 | 奇瑞汽车有限公司 | Automobile indoor air quality monitoring system and method |
| CN202156375U (en) * | 2011-05-30 | 2012-03-07 | 山东理工大学 | Automotive interior air quality management device |
| ITTV20110073A1 (en) * | 2011-05-30 | 2012-12-01 | Texa Spa | GAS ANALYZER SYSTEM CONFIGURED TO DETERMINE THE CONCENTRATION OF A REFRIGERANT GAS AND / OR OF CONTAMINATING GAS PRESENT IN A SELF-MULTI-AIR AIR CONDITIONING SYSTEM |
| CN202271905U (en) * | 2011-08-31 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Device for monitoring concentration of carbon monoxide in vehicles |
-
2013
- 2013-04-17 CN CN201310131407.3A patent/CN103278601B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103278601A (en) | 2013-09-04 |
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