WO2017193687A1 - Procédé de surveillance de sécurité pour automobile - Google Patents

Procédé de surveillance de sécurité pour automobile Download PDF

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Publication number
WO2017193687A1
WO2017193687A1 PCT/CN2017/075935 CN2017075935W WO2017193687A1 WO 2017193687 A1 WO2017193687 A1 WO 2017193687A1 CN 2017075935 W CN2017075935 W CN 2017075935W WO 2017193687 A1 WO2017193687 A1 WO 2017193687A1
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WO
WIPO (PCT)
Prior art keywords
automobile
exhaust gas
purifier
exhaust
car
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/075935
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English (en)
Chinese (zh)
Inventor
黄方元
黄安武
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of WO2017193687A1 publication Critical patent/WO2017193687A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Definitions

  • the invention relates to the field of automobiles, and in particular to a vehicle safety monitoring method.
  • the present invention provides a vehicle safety monitoring method, which can reduce the harm of automobile exhaust gas to passengers in the vehicle compartment during traffic jam and protect the physical safety of passengers.
  • the present invention adopts the following technical solutions:
  • An automobile safety monitoring method includes the following steps:
  • the car's electronic control system issues instructions to control the closing of all car side windows and automatically open the car air conditioner and the car sunroof.
  • the automobile safety monitoring method of the present invention determines whether it is necessary to close the side window of the automobile and open the air conditioner of the automobile and the sunroof of the automobile according to the type and content of the harmful gas, the current traveling speed of the automobile, and the temperature inside the automobile compartment, thereby When the car is jammed, it can effectively reduce the harm of the vehicle exhaust gas dispersed in the air to the passengers in the car, which greatly protects the passenger's physical safety.
  • FIG. 1 is a schematic flow chart of a vehicle safety monitoring method according to an embodiment of the present invention.
  • an automobile safety monitoring method provided by the present invention includes the following steps:
  • Step S101 real-time monitoring of the automobile exhaust gas at the exit of the automobile exhaust gas purifier, and analyzing the automobile exhaust gas to obtain the types and contents of various harmful gases in the automobile exhaust gas.
  • multiple gas detectors can be utilized to detect vehicle exhaust.
  • Each gas detector can detect the type and content of harmful gases contained in the exhaust gas.
  • the exhaust gas at the outlet of the automobile exhaust gas purifier is inspected.
  • the process of testing may include the following steps:
  • the electrical signal is amplified and filtered, and the types and contents of various harmful gases are obtained according to the filtered electrical signal.
  • automobile exhaust gas usually contains various harmful gases such as carbon monoxide, hydrocarbons, sulfur oxides, and nitrogen oxides.
  • harmful gases such as carbon monoxide, hydrocarbons, sulfur oxides, and nitrogen oxides.
  • Each of these gases has a specific characteristic absorption band and characteristic frequency that is strongly absorbed when the infrared spectrum falls near the characteristic frequency band. Therefore, the infrared spectrum of the corresponding characteristic frequency can be used to detect the components of the harmful gas in the exhaust gas, and the amount of the external spectrum absorbed can detect the type and content of the corresponding gas, and all kinds of harmful gases can be calculated according to the type and content of various harmful gases. The total amount of harmful gas emissions.
  • Step S102 Determine whether the total amount of harmful gas emissions in the automobile exhaust exceeds a first threshold according to the type and content of the harmful gas. If yes, step S103 is performed. Otherwise, the process returns to step S101 to perform exhaust gas monitoring.
  • Step S103 if the result of the determination in step S102 is YES, obtain the current traveling speed of the automobile and the temperature inside the vehicle compartment, and pass when the current traveling speed of the automobile is less than the second threshold and the temperature in the automobile compartment is greater than the third threshold.
  • the car's electronic control system issues instructions to control the closing of all car side windows and automatically open the car air conditioner and the car sunroof.
  • the front driving speed is used to judge whether the vehicle is currently in a traffic jam state.
  • the passenger In consideration of the traffic jam state, the passenger generally selects the taxi side window to observe the traffic environment. At this time, the vehicle exhaust air dispersed in the air is likely to enter the car compartment through the side window of the car. Therefore, the car environment is polluted; and the pollution will become more serious at any time when the temperature in the car interior is increased.
  • the threshold is preset, and the current running speed of the car is less than the second threshold and the temperature in the car compartment is greater than
  • all the side windows of the car are automatically closed by the electric control system of the car, preventing the exhaust of the car in the air from entering the car compartment through the side window of the car; at the same time, the car air conditioner and the sunroof of the car are automatically opened, and the harmful gas of the original car is discharged on the one hand.
  • the powerful purification function of the car air conditioner a large amount of harmful gas is filtered out, so that clean air enters the car compartment.
  • the second purifier valve of the automobile is opened, and the exhaust of the automobile is discharged to the second purifier of the automobile for carbon monoxide treatment, wherein the second purifier of the automobile is filled with a carbon monoxide adsorbent.
  • the automobile second purifier is a device specially used for secondary absorption treatment of various harmful gases in the automobile exhaust gas, and can be connected at the exit of the automobile exhaust gas purifier. Since the harmful gas that is most harmful to the passenger body in the vehicle compartment is carbon monoxide, the embodiment of the present invention focuses on secondary treatment of carbon monoxide.
  • the carbon monoxide absorbent may be a composition composed of a porous inorganic carrier and a binary complex of a nitride and a copper chloride carried thereon, and the nitride in the composition accounts for 0.32- 0.69 molar ratio;
  • the inorganic carrier comprises: honeycomb ceramic, activated carbon or titanium oxide;
  • the nitride is pyridine and Compositions.
  • a carbon monoxide treatment method in an automobile compartment of the present invention may further include the following steps:
  • the opening time of the second purifier valve of the automobile is controlled according to the delay instruction, and the exhaust pressure value at the outlet of the exhaust pipe of the automobile engine is stopped during the opening time.
  • the road condition of the vehicle is automatically determined to be complicated, for example, uphill.
  • the passengers in the compartment are most likely to be polluted by the automobile exhaust gas.
  • the opening time of the second purifier valve of the automobile can be extended, for example, extended to 5 minutes or 10 minutes.
  • the opening time can be set in advance, and the specific setting process can adopt the prior art, and details are not described herein.
  • the predetermined time, the predetermined value, the first threshold, the second threshold, the third threshold, the fourth threshold, and the like may be set by using similar means according to actual needs.
  • the second net of the car is controlled according to the delay instruction.
  • the process of opening time of the chemical valve may specifically include the following steps:
  • the predetermined formula is automatically generated and encoded into the delay instruction after calculation.
  • the time value is proportional to the exhaust pressure value and the actual number of times, and is inversely proportional to the current traveling speed of the automobile. ;
  • a timer After opening the second purifier valve of the automobile, a timer is turned on, and the second purifier valve of the automobile is turned off when the timer reaches the time value.
  • the process of discharging the automobile exhaust gas to the second purifier of the automobile may specifically include the following steps:
  • the reference speed is calculated based on the rotational speed, the temperature in the second purifier of the automobile, the exhaust pressure value, and the harmful gas discharge amount, and the speed at which the automobile exhaust is discharged to the second purifier of the automobile is adjusted according to the reference speed.
  • V is the reference speed
  • r is the rotational speed of the automobile engine
  • C is the total amount of harmful gas emissions
  • T is the temperature in the second purifier of the automobile
  • P is the exhaust pressure value
  • a is a constant conversion coefficient, which is between 0.31 Between -0.52.
  • an automobile safety monitoring method determines whether it is necessary to close the side window of the automobile and open the automobile air conditioner and the automobile according to the type and content of the harmful gas, the current traveling speed of the automobile, and the temperature inside the automobile compartment.
  • the sunroof can effectively reduce the harm of the vehicle exhaust gas dispersed in the air to the passengers in the car when the car is jammed, which greatly protects the passenger's physical safety.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Treating Waste Gases (AREA)

Abstract

L'invention concerne un procédé de surveillance de sécurité pour automobile, comprenant les étapes consistant à : surveiller les gaz d'échappement d'automobile d'une sortie de purificateur de gaz d'échappement d'automobile en temps réel, et analyser les gaz d'échappement d'automobile pour obtenir les types et les quantités de divers gaz nocifs dans les gaz d'échappement d'automobile ; déterminer si une quantité d'émission totale de gaz nocifs dans les gaz d'échappement d'automobile dépasse une première valeur seuil en fonction des types et des quantités des gaz nocifs ; si c'est le cas, obtenir la vitesse de conduite actuelle de l'automobile et la température intérieure de l'habitacle de l'automobile et, lorsque la vitesse de conduite actuelle de l'automobile est inférieure à une deuxième valeur seuil et que la température intérieure de l'habitacle de l'automobile est supérieure à une troisième valeur seuil, émettre une instruction par l'intermédiaire d'un système de commande électronique de l'automobile, commander toutes les vitres latérales de l'automobile pour qu'elles se ferment, et allumer la climatisation de l'automobile et ouvrir un toit ouvrant de l'automobile automatiquement. Le procédé de surveillance réduit les effets négatifs des gaz d'échappement d'automobile sur les passagers se trouvant dans un habitacle pendant des embouteillages, et assure la sécurité physique des passagers.
PCT/CN2017/075935 2016-05-09 2017-03-08 Procédé de surveillance de sécurité pour automobile Ceased WO2017193687A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610301600.0 2016-05-09
CN201610301600.0A CN105781697A (zh) 2016-05-09 2016-05-09 汽车安全监测方法

Publications (1)

Publication Number Publication Date
WO2017193687A1 true WO2017193687A1 (fr) 2017-11-16

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PCT/CN2017/075935 Ceased WO2017193687A1 (fr) 2016-05-09 2017-03-08 Procédé de surveillance de sécurité pour automobile

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CN (1) CN105781697A (fr)
WO (1) WO2017193687A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112706716A (zh) * 2020-12-17 2021-04-27 贵州师范学院 汽车远程护童系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105966408A (zh) * 2016-05-09 2016-09-28 黄安武 汽车安全检测方法
CN105781697A (zh) * 2016-05-09 2016-07-20 黄安武 汽车安全监测方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09144531A (ja) * 1995-11-22 1997-06-03 Riken Corp 排気ガス浄化システム監視装置及び監視方法
US20120297750A1 (en) * 2011-05-25 2012-11-29 GM Global Technology Operations LLC Method for monitoring an exhaust particulate filter
KR20130031752A (ko) * 2011-09-21 2013-03-29 동아대학교 산학협력단 실시간 차량의 배기가스 모니터링 시스템 및 방법
CN203054515U (zh) * 2013-01-27 2013-07-10 陕西理工学院 一种基于微控制器的车内环境质量监控装置
CN104527373A (zh) * 2015-01-25 2015-04-22 无锡桑尼安科技有限公司 一种汽车空调排出气体状态监控方法
CN104691273A (zh) * 2015-01-13 2015-06-10 重庆科技学院 一种汽车智能换气系统及其控制方法
CN105781697A (zh) * 2016-05-09 2016-07-20 黄安武 汽车安全监测方法
CN105966408A (zh) * 2016-05-09 2016-09-28 黄安武 汽车安全检测方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09144531A (ja) * 1995-11-22 1997-06-03 Riken Corp 排気ガス浄化システム監視装置及び監視方法
US20120297750A1 (en) * 2011-05-25 2012-11-29 GM Global Technology Operations LLC Method for monitoring an exhaust particulate filter
KR20130031752A (ko) * 2011-09-21 2013-03-29 동아대학교 산학협력단 실시간 차량의 배기가스 모니터링 시스템 및 방법
CN203054515U (zh) * 2013-01-27 2013-07-10 陕西理工学院 一种基于微控制器的车内环境质量监控装置
CN104691273A (zh) * 2015-01-13 2015-06-10 重庆科技学院 一种汽车智能换气系统及其控制方法
CN104527373A (zh) * 2015-01-25 2015-04-22 无锡桑尼安科技有限公司 一种汽车空调排出气体状态监控方法
CN105781697A (zh) * 2016-05-09 2016-07-20 黄安武 汽车安全监测方法
CN105966408A (zh) * 2016-05-09 2016-09-28 黄安武 汽车安全检测方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112706716A (zh) * 2020-12-17 2021-04-27 贵州师范学院 汽车远程护童系统

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