CN104407112B - Gas analyzing apparatus in Automobile - Google Patents

Gas analyzing apparatus in Automobile Download PDF

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CN104407112B
CN104407112B CN201410828413.9A CN201410828413A CN104407112B CN 104407112 B CN104407112 B CN 104407112B CN 201410828413 A CN201410828413 A CN 201410828413A CN 104407112 B CN104407112 B CN 104407112B
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car
module
detection
vehicle
carbon monoxide
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CN104407112A (en
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马雪
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Zhejiang Suolin New Energy Automotive Technology Co ltd
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Abstract

The present invention relates to gas analyzing apparatus in a kind of Automobile, including: PM2.5 detection module, the outer PM2.5 detection module of car, detection of carbon monoxide in vehicle module and controller module in car, described controller module is connected with PM2.5 detection module, the outer PM2.5 detection module of car, detection of carbon monoxide in vehicle module in car respectively, the relatively testing result of PM2.5 detection module, the outer PM2.5 detection module of car in car, send and window indication signal or close window indication signal, and the testing result according to detection of carbon monoxide in vehicle module determines whether to report to the police.By means of the invention it is possible to according to the comparison of PM2.5 concentration inside and outside car, it is determined whether need to be turned on and off vehicle window, and according to the detection of carbonomonoxide concentration in car, report to the police in time, ensured the personal safety of occupant, it is to avoid the situation that health is damaged by bad air quality occurs.

Description

Gas analyzing apparatus in Automobile
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 and can determine whether to be turned on and off according to the quality of vehicle air gas analyzing apparatus in vehicle window and the Automobile that determines whether to carry out reporting to the police in the car, when driver automobile process or idling use air-conditioning, experience with oneself intuition without driver and can automatically analyze out the quality of in-car air quality, and actively find solution, ensure the personal safety of driver.
Background technology
People, when using automobile, often ignore the subenvironment hidden danger to health in Automobile.Owing to automobile is a relatively small closing 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.The person is easily caused the gas index of injury important be two, one is PM2.5 and fine particle concentration, and one is carbonomonoxide concentration, the former is because particle diameter is little, rich in substantial amounts of poisonous and harmful substance, the latter is a kind of toxic gas, all health is caused extreme influence.
But, existing automobile often lacks such gas analyzing apparatus.So, when in car, PM2.5 concentration is far longer than PM2.5 concentration outside car, driver is likely to still 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 imperfect combustion of fuel, carbon monoxide generation amount reaches maximum, and easily by approach such as air-conditioning ducts into the car, causes that occupant is poisoning.Case above all brings great potential safety hazard, once occur, it is easy to cause injures and deaths.
Therefore, need gas analyzing apparatus in a kind of Automobile installed in the car, PM2.5 concentration in subenvironment in detection car in time, determine the need for being turned on and off vehicle window, in service truck, air is fresh, the carbonomonoxide concentration simultaneously detected in car in subenvironment in real time, many-sided warning is carried out when concentration is very big, point out in time when concentration has 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 problems referred to above, the invention provides gas analyzing apparatus in a kind of Automobile installed in the car, make user need not ensure in the moment the concern of air in car, without oneself comparing car inner air and outer air quality, timely closing windows and warning, thus improving 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, including PM2.5 detection module in car, the outer PM2.5 detection module of car, detection of carbon monoxide in vehicle module and controller module, described controller module respectively with PM2.5 detection module in car, the outer PM2.5 detection module of car, detection of carbon monoxide in vehicle module connects, relatively PM2.5 detection module in car, the testing result of the outer PM2.5 detection module of car, send and window indication signal or close window indication signal, and the testing result according to detection of carbon monoxide in vehicle module determines whether to report to the police.
More specifically, gas analyzing apparatus farther includes in described Automobile: PM2.5 detection module in car, it is arranged in Automobile, adopts built-in filter membrane on-line sampling device that Automobile endoparticle thing is analyzed, detect the concentration of PM2.5 therein;The outer PM2.5 detection module of car, is arranged near automobile front-window, adopts built-in filter membrane on-line sampling device that Atmospheric Grains near automobile is analyzed, detect the concentration of PM2.5 fine particle therein;Detection of carbon monoxide in vehicle module, use carries gas in asepwirator pump inhalation vehicle and is measured, to detect the carbonomonoxide concentration in Automobile;Controller module, receive in the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car and detection of carbon monoxide in vehicle module and car carbonomonoxide concentration value in PM2.5 value, car PM2.5 value outward and car, when in car, PM2.5 value is more than PM2.5 value outside car, send indication signal of windowing, when in car PM2.5 value less than the outer PM2.5 value of car, send pass window indication signal, when in car carbonomonoxide concentration value more than 20mg/m3Time, send carbonic oxide alarming signal, when in car carbonomonoxide concentration value at 3mg/m3And 20mg/m3Between time, send carbon monoxide overproof prompts signal, when in car carbonomonoxide concentration value at 3mg/m3Time following, send carbon monoxide normal signal;Vehicle window control module, when receive window indication signal or carbonic oxide alarming signal time, control vehicle window decline, when receive pass window indication signal time, control vehicle window rise;Memorizer, stores the auditory tone cues file corresponding respectively with indication signal of windowing, pass window indication signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal;Voice playing module, reads auditory tone cues file from memorizer and plays corresponding auditory tone cues information;Display, shows the testing result of the outer PM2.5 detection module of PM2.5 detection module in car, car and detection of carbon monoxide in vehicle module on the screen of a display;Wireless data communication module, when in car carbonomonoxide concentration value more than 20mg/m3Time, by cordless communication network, carbonic oxide alarming message in car is sent to purpose network or purpose mobile phone;Wherein, controller module, memorizer, vehicle window control module, voice playing module and display and are all installed in automobile instrument panel, described wireless data communication module is installed on body of a motor car, described voice playing module includes speaker, for sending auditory tone cues information, described display is LCDs.
More specifically, in described Automobile, gas analyzing apparatus farther includes: described wireless data communication module can be GPRS data communication unit or 3G data communication units, described purpose network is the network of automobile unit one belongs to, and described purpose mobile phone is the mobile phone of driver family members.
More specifically, gas analyzing apparatus farther includes in described Automobile: the indication signal or when closing window indication signal of windowing receiving that controller module sends when display, it is possible to dynamic analog is windowed or closes window action so that driver to be reminded over the display.
More specifically, gas analyzing apparatus farther includes in described Automobile: described detection of carbon monoxide in vehicle module may be mounted to that 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.
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of gas analyzing apparatus in the Automobile of the present invention is described in detail.
Fig. 1 illustrates the block diagram of gas analyzing apparatus in the Automobile illustrated according to an embodiment of the present invention.Wherein in mounted Automobile in the car, gas analyzing apparatus includes: PM2.5 detection module in car, the outer PM2.5 detection module of car, detection of carbon monoxide in vehicle module, controller module, vehicle window controls module, voice playing module, display, wireless data communication module, memorizer, wherein in car, PM2.5 detection module, the outer PM2.5 detection module of car, detection of carbon monoxide in vehicle module, vehicle window control module, voice playing module, display, wireless data communication module are connected with controller module respectively, and memorizer 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 in car, PM2.5 value is more than PM2.5 value outside car, send indication signal of windowing, when in car PM2.5 value less than the outer PM2.5 value of car, send pass window indication signal, vehicle window control module can directly receive to window indication signal and close window indication signal and carry out the opening and closing of window, also user can be reminded on the screen of a display to carry out Manual window opening and closing, controller module receives the carbonomonoxide concentration that detection of carbon monoxide in vehicle module sends simultaneously, and send different alarm signals according to described carbonomonoxide concentration, as when in car carbonomonoxide concentration value more than 20mg/m3Time, send carbonic oxide alarming signal, when in car carbonomonoxide concentration value at 3mg/m3And 20mg/m3Between time, send carbon monoxide overproof prompts signal, when in car carbonomonoxide concentration value at 3mg/m3Time following, send carbon monoxide normal signal, vehicle window control module when receive window indication signal or carbonic oxide alarming signal time, control vehicle window to decline, when receiving pass window indication signal, control vehicle window to rise, voice playing module receives each signal that controller module sends, and from memorizer, read corresponding auditory tone cues file to play out, display receives each signal and the concrete detection data that controller module sends, and show corresponding information warning and concrete detection data on a display screen, wireless data communication module receives each signal and the concrete detection data that controller module sends, when necessary, as when in car carbonomonoxide concentration value more than 20mg/m3Time, by cordless communication network, carbonic oxide alarming message in car is sent to purpose network or purpose mobile phone.Wherein, controller module, memorizer, vehicle window control module, voice playing module and display and are all installed in automobile instrument panel, described wireless data communication module is installed on body of a motor car, described voice playing module includes speaker, is used for sending auditory tone cues information, and described display is LCDs, PM2.5 detection module in car, it is arranged in Automobile, the outer PM2.5 detection module of car, it is arranged near automobile front-window.
Additionally, in described Automobile, gas analyzing apparatus farther includes: flat described wireless data communication module can be GPRS data communication unit or 3G data communication units, described purpose network is the network of automobile unit one belongs to, and described purpose mobile phone is the mobile phone of driver family members.As when auto idle speed, when in car carbonomonoxide concentration value more than 20mg/m3Due to carbon monoxide be colorless and odorless non-irritating other, when passenger inside the vehicle is difficult to the very first time thoughts and feelings discovery by self and does not note warning information in car, carbon monoxide is exceeded standard and concrete carbonomonoxide concentration is sent on driver's identity network or relative's mobile phone, it is easy to related personnel's Emergency Assistance, thus having ensured rescue time.
Wherein, carbon monoxide (carbonmonoxide, 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.Dissolubility in water is very low, but is soluble in ammonia.The air mixed explosion limit is 12.5%~74%.Carbon monoxide can combine with the hemoglobin in blood after entering human body, and then makes hemoglobin can not be combined with oxygen, thus causing body tissue anoxia occur, causes human body death by suffocation.Therefore carbon monoxide has toxicity.Carbon monoxide is colourless, odorless, tasteless gas, therefore is prone to ignore and cause poisoning.The maximum permissible concentration of carbon monoxide: 20mg/m3.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, cardiopalmus, myasthenia of limbs, but without stupor.Departing from poisoning scene, after sucking fresh air or carrying out suitably treatment, symptom can rapidly disappear.Moderate intoxication, except above-mentioned symptom, is also embodied by initial stage hyperhidrosis, agitation, instability of gait, skin and mucosal pallor, and occurs cherry-red along with poisoning increasing the weight of, and the most obvious with buccal shirtfront and femoribus internus, haziness is even gone into a coma.If rescuing in time, can quickly revive, general without significant complications and supervention disease.Severe intoxication is except the symptom with part or all of moderate intoxication, and patient can quickly enter comatose state in various degree, the time can last for hours to several round the clock, gnathospasma, tatanic general spasticity, gatism and pathologic reflex often occur.Often occur together toxic encephalopthy, myocarditis, suction human nature pneumonia, pulmonary edema and electrolyte disturbance etc..It addition, may occur in which a series of signs of a brain injury, such as body temperature rising, perspiration, leukocytosis, blood glucose rising, glycosuria, albuminuria etc., it may also occur that in blood that lactic acid increases and lactic acid dehydrogenase activity such as increases at the biochemical change.Brain wave is abnormal, shows as wave amplitude step-down during serious symptom.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, 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 particulate matter (aerosol) of 2 μm (sometimes with less than 2.5 μm, i.e. PM2.5).Although fine particle is the component that in earth atmosphere composition, content is little, but air quality and visibility etc. are had important impact by it.Fine particle particle diameter is little, remote rich in substantial amounts of poisonous and harmful substances and time of staying length in an atmosphere, fed distance, thus the impact of health and atmosphere quality is bigger.In February, 2012, State Council of the People's Republic of China agrees to that " ambient air quality " of issuing new revision adds fine particle monitoring index.On February 28th, 2013, it is fine particle that whole nation 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, particulate matter can be collected, in order to its composition is analyzed, 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.
It addition, gas analyzing apparatus farther includes in described Automobile: the indication signal or when closing window indication signal of windowing receiving that controller module sends when display, it is possible to dynamic analog is windowed or closes window action so that driver to be reminded over the display.Driver can select to close voluntarily to open vehicle window, or automatically controls turning off or on of vehicle window by gas analyzing apparatus in described Automobile.
It addition, gas analyzing apparatus farther includes in described Automobile: described detection of carbon monoxide in vehicle module may be mounted to that near Air conditioning duct for automobile.Owing to carbon monoxide generally produces when auto idle speed runs, engine combustion fuel is insufficient and will, in incoming for carbon monoxide car, therefore, be placed near Air conditioning duct for automobile by Carbon Monoxide Detection module by air-conditioning duct, increases the sensitivity of detected gas.
Adopt gas analyzing apparatus in the Automobile of the present invention, it is achieved that in Automobile, the real-time of gas detects and report to the police, and the specific targets in described gas include PM2.5 and carbon monoxide.In Automobile, the gas of subenvironment is bad, timely open and close vehicle window or notify that related personnel gives first aid to, keep the unimpeded of gas in car and update, also ensureing the rescue time to personnel poisoning in car.One convenience, facilitates passenger inside the vehicle's monitoring to environment inside car, another is convenient, it is to avoid the personal injury that hyperpnea hyperventilation toxic gas brings to passenger inside the vehicle.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment is not limited to the present invention.For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above and technical solution of the present invention is made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the scope of technical solution of the present invention protection.

Claims (1)

1. a gas analyzing apparatus in Automobile, including:
nullPM2.5 detection module in car、The outer PM2.5 detection module of car、Detection of carbon monoxide in vehicle module、Controller module、Vehicle window controls module、Voice playing module、Display、Wireless data communication module、Memorizer,Wherein PM2.5 detection module in car、The outer PM2.5 detection module of car、Detection of carbon monoxide in vehicle module、Vehicle window controls module、Voice playing module、Display、Wireless data communication module is connected with controller module respectively,Memorizer is connected with voice playing module,Described controller module compares PM2.5 detection module in car、The testing result of the outer PM2.5 detection module of car,Send and window indication signal or close window indication signal,And the testing result according to detection of carbon monoxide in vehicle module determines whether to report to the police,When the indication signal or when closing window indication signal of windowing that display receives that controller module sends,Dynamic analog is windowed or closes window action so that driver to be reminded over the display,
Wherein:
PM2.5 detection module in car, is arranged in Automobile, adopts built-in filter membrane on-line sampling device that Automobile endoparticle thing is analyzed, detects the concentration of PM2.5 therein;
The outer PM2.5 detection module of car, is arranged near automobile front-window, adopts built-in filter membrane on-line sampling device that Atmospheric Grains near automobile is analyzed, detect the concentration of PM2.5 fine particle therein;
Detection of carbon monoxide in vehicle module, use carries gas in asepwirator pump inhalation vehicle and is measured, to detect the carbonomonoxide concentration in Automobile;
Controller module, receive in the testing result of PM2.5 detection module in car, the outer PM2.5 detection module of car and detection of carbon monoxide in vehicle module and car carbonomonoxide concentration value in PM2.5 value, car PM2.5 value outward and car, when in car, PM2.5 value is more than PM2.5 value outside car, send indication signal of windowing, when in car PM2.5 value less than the outer PM2.5 value of car, send pass window indication signal, when in car carbonomonoxide concentration value more than 20mg/m3Time, send carbonic oxide alarming signal, when in car carbonomonoxide concentration value at 3mg/m3And 20mg/m3Between time, send carbon monoxide overproof prompts signal, when in car carbonomonoxide concentration value at 3mg/m3Time following, send carbon monoxide normal signal;
Vehicle window control module, when receive window indication signal or carbonic oxide alarming signal time, control vehicle window decline, when receive pass window indication signal time, control vehicle window rise;
Memorizer, stores the auditory tone cues file corresponding respectively with indication signal of windowing, pass window indication signal, carbonic oxide alarming signal and carbon monoxide overproof prompts signal;
Voice playing module, reads auditory tone cues file from memorizer and plays corresponding auditory tone cues information;
Display, shows the testing result of the outer PM2.5 detection module of PM2.5 detection module in car, car and detection of carbon monoxide in vehicle module on the screen of a display;
Wireless data communication module, when in car carbonomonoxide concentration value more than 20mg/m3Time, by cordless communication network, carbonic oxide alarming message in car is sent to purpose network or purpose mobile phone;
Wherein, controller module, memorizer, vehicle window control module, voice playing module and display and are all installed in automobile instrument panel, described wireless data communication module is installed on body of a motor car, described voice playing module includes speaker, for sending auditory tone cues information, described display is LCDs;
Described detection of carbon monoxide in vehicle module is installed near Air conditioning duct for automobile.
CN201410828413.9A 2013-04-17 2013-04-17 Gas analyzing apparatus in Automobile Expired - Fee Related CN104407112B (en)

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Publication number Priority date Publication date Assignee Title
CN104849191A (en) * 2015-05-22 2015-08-19 中国科学技术大学 Mobile PM2.5 (Particulate Matter2.5) detection system
CN105089419A (en) * 2015-07-10 2015-11-25 北京光华纺织集团有限公司 Intelligent vehicle window
KR102614489B1 (en) * 2016-12-01 2023-12-15 엘지전자 주식회사 Dust measuring device

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CN101015727A (en) * 2006-12-09 2007-08-15 奇瑞汽车有限公司 Automobile indoor air quality monitoring system and method
JP4874282B2 (en) * 2008-03-20 2012-02-15 株式会社デンソー Gas sensor control device
CN201342949Y (en) * 2009-02-13 2009-11-11 张赛倩 Gas detection alarm and control device in vehicle
KR20110030800A (en) * 2009-09-18 2011-03-24 한라공조주식회사 Air quality system for vehicle
CN202033348U (en) * 2011-03-18 2011-11-09 西北工业技术研究院 Low-power-consumption multi-index wireless sensing network node for measuring quality of air inside room and car
CN202156375U (en) * 2011-05-30 2012-03-07 山东理工大学 Automotive interior air quality management device

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