CN104407112A - Gas analyzing device in automobile - Google Patents
Gas analyzing device in automobile Download PDFInfo
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- CN104407112A CN104407112A CN201410828413.9A CN201410828413A CN104407112A CN 104407112 A CN104407112 A CN 104407112A CN 201410828413 A CN201410828413 A CN 201410828413A CN 104407112 A CN104407112 A CN 104407112A
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Abstract
The invention relates to a gas analyzing device in an automobile; the gas analyzing device in the automobile comprises a PM2.5 detection module in the automobile, a PM2.5 detection module outside the automobile, a carbon monoxide detection module in the automobile and a controller module; and the controller module is respectively connected with the PM2.5 detection module in the automobile, the PM2.5 detection module outside the automobile and the carbon monoxide detection module in the automobile, and used for comparing detection results of the PM2.5 detection module in the automobile and the PM2.5 detection module outside the automobile, sending out an indication signal to open a window or an indication signal to close the window, and determining whether to alarm according to the detection result of the carbon monoxide detection module in the automobile. By means of the invention, whether the automobile window is opened or closed can be determined according to comparison of PM2.5 concentrations in and outside the automobile; furthermore, an alarm can be given in time according to detection of the carbon monoxide concentration in the automobile; therefore, personal safety of people in the automobile is ensured; and body injury caused by poor air quality can be avoided.
Description
The divisional application that the present invention is application number is 2013101314088, the applying date is on April 17th, 2013, denomination of invention is " in Automobile gas analyzing apparatus ".
Technical field
The present invention relates to gas analyzing apparatus in a kind of Automobile, particularly relate to a kind of installation to determine whether open or close vehicle window and determine whether gas analyzing apparatus in the Automobile that carries out reporting to the police according to the quality of vehicle air in the car, 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 gas analyzing apparatus.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 gas analyzing apparatus in a kind of Automobile installed in the car, 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 gas analyzing apparatus in a kind of Automobile installed in the car, 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 gas analyzing apparatus in a kind of Automobile installed in the car, comprise PM2.5 detection module in car, the outer PM2.5 detection module of car, Carbon Monoxide Detection module and controller module in car, described controller module respectively with PM2.5 detection module in car, the outer PM2.5 detection module of car, Carbon Monoxide Detection model calling in car, relatively PM2.5 detection module in car, the testing result of the outer PM2.5 detection module of car, send and window indicator signal or close window indicator signal, and determine whether to report to the police according to the testing result of Carbon Monoxide Detection module in car.
More specifically, in described Automobile, gas analyzing apparatus comprises further: PM2.5 detection module in car, is arranged in Automobile, adopts built-in filter membrane on-line sampling device to analyze Automobile endoparticle thing, detects the concentration of PM2.5 wherein; The outer PM2.5 detection module of car, is arranged near automobile front-window, adopts built-in filter membrane on-line sampling device to analyze Atmospheric Grains near automobile, detect the concentration of PM2.5 fine particle wherein; Carbon Monoxide Detection module in car, use carries gas in asepwirator pump inhalation vehicle and measures, 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; Vehicle window control module, when receive window indicator signal or carbonic oxide alarming signal time, control vehicle window decline, when receive close window indicator signal time, control vehicle window rise; Storer, stores with indicator signal of windowing, closes window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal auditory tone cues file corresponding respectively; Voice playing module, reads auditory tone cues file and plays corresponding auditory tone cues information from storer; Display, shows 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; Wireless data communication module, when in car, carbonomonoxide concentration value is greater than 20mg/m
3time, by cordless communication network, carbonic oxide alarming message in car is sent to object network or object mobile phone; Wherein, controller module, storer, vehicle window control module, voice playing module and display are all installed in automobile instrument panel, described wireless data communication module is installed on body of a motor car, described voice playing module comprises loudspeaker, for information of sounding, described display is LCDs.
More specifically, in described Automobile, gas analyzing apparatus comprises further: 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.
More specifically, in described Automobile, gas analyzing apparatus 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.
More specifically, in described Automobile, gas analyzing apparatus comprises further: in described car, Carbon Monoxide Detection module can be 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 block diagram of gas analyzing apparatus 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 gas analyzing apparatus in Automobile of the present invention is described in detail.
Fig. 1 illustrates the block diagram of gas analyzing apparatus in the Automobile that illustrates according to an embodiment of the present invention.Wherein in mounted Automobile in the car, gas analyzing apparatus comprises: PM2.5 detection module in car, the outer PM2.5 detection module of car, Carbon Monoxide Detection module in car, controller module, vehicle window control module, voice playing module, display, wireless data communication module, storer, wherein in car, in PM2.5 detection module, the outer PM2.5 detection module of car, car, Carbon Monoxide Detection module, vehicle window control module, voice playing module, display, wireless data communication module are connected with controller module respectively, and storer is connected with voice playing module.Controller module compares the testing result of PM2.5 detection module and the outer PM2.5 detection module of car in car, i.e. PM2.5 value and the outer PM2.5 value of car in car, 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, vehicle window control module can directly receive windows indicator signal and closes the opening and closing that window indicator signal carries out window, also Manual window opening and closing can be carried out by reminding user on the screen of a display, controller module receives the carbonomonoxide concentration that in car, Carbon Monoxide Detection module sends simultaneously, and send different alarm signals according to described carbonomonoxide concentration, as being greater than 20mg/m when carbonomonoxide concentration value in car
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, vehicle window control module when receive window indicator signal or carbonic oxide alarming signal time, control vehicle window declines, when receiving pass window indicator signal, control vehicle window rises, voice playing module receives each signal that controller module sends, and from storer, read corresponding auditory tone cues file to play, each signal that display reception controller module sends and concrete detection data, and show corresponding information warning and concrete detection data on a display screen, each signal that wireless data communication module reception controller module sends and concrete detection data, where necessary, as being greater than 20mg/m when carbonomonoxide concentration value in car
3time, by cordless communication network, carbonic oxide alarming message in car is sent to object network or object mobile phone.Wherein, controller module, storer, vehicle window control module, voice playing module and display are all installed in automobile instrument panel, described wireless data communication module is installed on body of a motor car, described voice playing module comprises loudspeaker, and for information of sounding, described display is LCDs, PM2.5 detection module in car, be arranged in Automobile, the outer PM2.5 detection module of car, is arranged near automobile front-window.
In addition, in described Automobile, gas analyzing apparatus 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, gas analyzing apparatus 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 gas analyzing apparatus in described Automobile.
In addition, in described Automobile, gas analyzing apparatus 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 gas analyzing apparatus 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 (3)
1. a gas analyzing apparatus in Automobile, comprising:
Carbon Monoxide Detection module in PM2.5 detection module, the outer PM2.5 detection module of car, car in car
And controller module, described 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, compare the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car, send and window indicator signal or close window indicator signal, and determine whether to report to the police according to the testing result of Carbon Monoxide Detection module in car, 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.
2. gas analyzing apparatus in Automobile as claimed in claim 1, comprises further:
PM2.5 detection module in car, is arranged in Automobile, adopts built-in filter membrane on-line sampling device to analyze Automobile endoparticle thing, detects the concentration of PM2.5 wherein;
The outer PM2.5 detection module of car, is arranged near automobile front-window, adopts built-in filter membrane on-line sampling device to analyze Atmospheric Grains near automobile, detect the concentration of PM2.5 fine particle wherein;
Carbon Monoxide Detection module in car, use carries gas in asepwirator pump inhalation vehicle and measures, 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;
Vehicle window control module, when receive window indicator signal or carbonic oxide alarming signal time, control vehicle window decline, when receive close window indicator signal time, control vehicle window rise;
Storer, stores with indicator signal of windowing, closes window indicator signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal auditory tone cues file corresponding respectively;
Voice playing module, reads auditory tone cues file and plays corresponding auditory tone cues information from storer;
Display, shows 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;
Wireless data communication module, when in car, carbonomonoxide concentration value is greater than 20mg/m
3time, by cordless communication network, carbonic oxide alarming message in car is sent to object network or object mobile phone;
Wherein, controller module, storer, vehicle window control module, voice playing module and display are all installed in automobile instrument panel, described wireless data communication module is installed on body of a motor car, described voice playing module comprises loudspeaker, for information of sounding, described display is LCDs.
3. gas analyzing apparatus in Automobile as claimed in claim 1, it is characterized in that, in described car, Carbon Monoxide Detection module can be installed near Air conditioning duct for automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828413.9A CN104407112B (en) | 2013-04-17 | 2013-04-17 | Gas analyzing apparatus in Automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410828413.9A CN104407112B (en) | 2013-04-17 | 2013-04-17 | Gas analyzing apparatus in Automobile |
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| CN201310131408.8A Division CN103278602B (en) | 2013-04-17 | 2013-04-17 | Device for analysis of gas in automobile |
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| CN104407112A true CN104407112A (en) | 2015-03-11 |
| CN104407112B CN104407112B (en) | 2016-07-13 |
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| CN110036273A (en) * | 2016-12-01 | 2019-07-19 | Lg电子株式会社 | Dust measuring device |
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| CN104407112B (en) | 2016-07-13 |
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