CN108032808A - CO density monitoring systems in a kind of automobile based on vibrations early warning - Google Patents
CO density monitoring systems in a kind of automobile based on vibrations early warning Download PDFInfo
- Publication number
- CN108032808A CN108032808A CN201810068538.4A CN201810068538A CN108032808A CN 108032808 A CN108032808 A CN 108032808A CN 201810068538 A CN201810068538 A CN 201810068538A CN 108032808 A CN108032808 A CN 108032808A
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- China
- Prior art keywords
- automobile
- vibrations
- unit
- vehicle
- early warning
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00792—Arrangement of detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Human Computer Interaction (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Air-Conditioning For Vehicles (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses CO density monitoring systems in a kind of automobile based on vibrations early warning, it includes being used for the vehicle-mounted computer of overall control and analyzing and processing signal, the CO detection modules for detecting in-car CO concentration, the power module for powering to modules, the automobile frequency converter for exporting frequency conversion voltage, vibrations warning module and air conditioning for automobiles for playing vibrations warning；CO detection modules transfer signals to vehicle-mounted computer by CAN bus；Vehicle-mounted computer control connection automobile frequency converter, vibrations warning module and on-board air conditioner；The power supply output terminal of power module is connected with the input terminal of vehicle-mounted computer and automobile frequency converter；The output terminal of automobile frequency converter is connected with shaking the input terminal of warning module.
Description
Technical field
The present invention relates to CO concentration monitors system in automobile technical field, more particularly to a kind of automobile based on vibrations early warning
System.
Background technology
Carbon monoxide under normal conditions（CO）It is a kind of colourless, odorless, tasteless, poisonous gas, generally by carbon containing thing
Matter imperfect combustion and produce, such as discharge of industrial production waste gas, vehicle exhaust and the incorrect of gas-fired equipment use.And
The engine of automobile at work, if the gasoline combustion in cylinder is incomplete, produces the carbon monoxide of high concentration；Automobile is expert at
When sailing, since air by air-conditioning equipment produces convection current, in-car carbonomonoxide concentration is very low, generally will not to it is artificial into
Influence；But when car stop traveling, air-conditioning continual exploitation and during closed door and window, as frequent someone likes summer in the car
Open air-conditioning shut vehicle window inside sleep or for a long time shut vehicle window open air-conditioning driving, in this case if in cylinder
Gasoline combustion it is incomplete, the in-car long in-car carbonomonoxide concentration of closed environment will steeply rise, and just easily cause
Occupant's acute carbon monoxide poisoning；So-called acute carbon monoxide poisoning refers to suck the one of higher concentration in a short time
Histanoxia, the disturbance of consciousness caused by carbonoxide, or even the poisoning of dead toxic gas, are also generally referred to as gas poisoning.And
And because the characteristics of carbon monoxide is colourless, odorless, tasteless, people suck the carbon monoxide of a large amount of high concentrations not in the starting stage
It can discover.
Anthracemia according to suction carbon monoxide number be divided into calomel poisoning, moderate intoxication and severe intoxication；Gently
Moderate intoxication refers to carbonyl haemoglobin in blood（Product of the carbon monoxide combined with hemoglobin）Concentration is in 10%-30%（Work as in-car
When carbonomonoxide concentration is more than 50ppm, carbonyl haemoglobin concentration is 10% in blood）, show as headache, dizzy, nausea, vomit
Spit, is palpitaition, weakness of limbs, drowsiness and clouding of consciousness；If poisoning scene can be immediately disengaged this when, after having a breath of fresh air
Symptom can be alleviated rapidly；Moderate intoxication refers in blood that carbonyl haemoglobin concentration in 30%-50%, shows as lethargic sleep or light coma
State, flushed face, breathing, blood pressure and pulse also change；If there is more strong external force to promote at this time, be poisoned personnel
It can react and depart from poisoning environment in time, can recover through medical treatment, generally there will not be complication；Severe intoxication refers to
Carbonyl haemoglobin concentration is higher than 50% in blood, and poisoning personnel are entirely depth comatose state, respiratory failure, pulse when serious
Fast and weak, blood pressure declines.
And it is existing prevent anthracemia technical solution be all mainly by sending an SOS to others, it is such as logical
Cross GSM message module and send to seek help to others and short message or sought help to passerby by some measures；But mainly sent by GSM
Short message of seeking help carries out relief to deliverer's arrival scene and has the regular hour, and the personnel that are during this period of time poisoned may be poisoned
It is dead；And mainly there is no passerby or passerby near possible vehicle by the meeting sought help to passerby and do not know poisoning personnel's
Situation or even passerby is never helped, thus how to be likely to occur in automobile slight anthracemia or
The concentration of person's in-car carbon monoxide will reach so that it is that we need to solve that early warning is carried out before personnel's calomel poisoning and is saved oneself
The problem of.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide CO concentration in a kind of automobile based on vibrations early warning
Monitoring system, solves the existing technical solution for preventing anthracemia mainly by sending an SOS not to others
Foot.
The purpose of the present invention is what is be achieved through the following technical solutions：CO concentration in a kind of automobile based on vibrations early warning
Monitoring system, it includes being used for the overall vehicle-mounted computer for controlling and analyzing and processing signal, is examined for detecting the CO of in-car CO concentration
Survey module, the power module for powering to modules, the automobile frequency converter for exporting frequency conversion voltage, for rise vibrations police
The vibrations warning module and air conditioning for automobiles shown；CO detection modules transfer signals to vehicle-mounted computer by CAN bus；Vehicle mounted electric
Brain control connection automobile frequency converter, vibrations warning module and on-board air conditioner；The power supply output terminal of power module and vehicle-mounted computer and
The input terminal connection of automobile frequency converter；The output terminal of automobile frequency converter is connected with shaking the input terminal of warning module.
Preferably, vehicle-mounted computer includes signal analysis unit, control unit and Vehicular display device；CO detection modules pass through
CAN bus connects signal transmission control unit, the power supply output terminal of power module and the energization input of control unit；Signal
Analytic unit is connected with each other with control unit；The audio output of control unit and the input terminal of Vehicular display device connect.
Preferably, shaking warning module includes being used to change the variable-frequency motor of rotation, for carrying on the back people according to electric voltage frequency
The electromagnetic hammer unit of portion's device percussion effect and the variable frequency vibrator unit for realizing vibration to seat；Variable-frequency motor control connection
Electromagnetic hammer unit and variable frequency vibrator unit.
Preferably, electromagnetic hammer unit includes multiple electromagnetic hammers being installed in backrest, and variable frequency vibrator unit includes
Multiple variable frequency vibrators being installed in seat cushion.
Preferably, the energization input of the output terminal of automobile frequency converter and variable-frequency motor connects；The control of control unit refers to
The control signal of output terminal and variable-frequency motor is made to connect.
Preferably, CO detection modules include the multiple CO sensors for being installed on diverse location in automobile, and CO sensors pass through
CAN bus transfers signals to the input terminal of control unit.
Preferably, vehicle-mounted computer further includes GSM message unit, control instruction output terminal and the GSM message list of control unit
The input terminal connection of member.
The beneficial effects of the invention are as follows：CO density monitoring systems in a kind of automobile based on vibrations early warning, can examine in real time
The concentration of CO in automobile is surveyed, early warning prompting is carried out to vapour occupant by default CO concentration early warning value, when in-car CO concentration
By controlling electromagnetic hammer and vibrator that the personnel on seat are carried out with vibration reminding and buzzer warning prompting when reaching preset value,
And according to the increase of in-car concentration, output voltage is changed to increase the dynamics of vibrations by automobile frequency converter, effectively prevent
The possibility of acute CO poisoning occurs for occupant.
Brief description of the drawings
Fig. 1 is the functional block diagram of system.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, CO density monitoring systems in a kind of automobile based on vibrations early warning, it include being used for it is overall control and
Analyze and process vehicle-mounted computer, the CO detection modules for detecting in-car CO concentration, the electricity for powering to modules of signal
Source module, the automobile frequency converter for exporting frequency conversion voltage, vibrations warning module and air conditioning for automobiles for playing vibrations warning；
CO detection modules transfer signals to vehicle-mounted computer by CAN bus；Vehicle-mounted computer control connection automobile frequency converter, vibrations early warning
Module and on-board air conditioner；The power supply output terminal of power module is connected with the input terminal of vehicle-mounted computer and automobile frequency converter；Automobile becomes
The output terminal of frequency device is connected with shaking the input terminal of warning module；System further include the control output end of buzzer vehicle-mounted computer with
Buzzer control connection.
Preferably, vehicle-mounted computer includes signal analysis unit, control unit and Vehicular display device；CO detection modules pass through
CAN bus connects signal transmission control unit, the power supply output terminal of power module and the energization input of control unit；Signal
Analytic unit is connected with each other with control unit；The audio output of control unit and the input terminal of Vehicular display device connect.
Preferably, shaking warning module includes being used to change the variable-frequency motor of rotation, for carrying on the back people according to electric voltage frequency
The electromagnetic hammer unit of portion's device percussion effect and the variable frequency vibrator unit for realizing vibration to seat；Variable-frequency motor control connection
Electromagnetic hammer unit and variable frequency vibrator unit.
Preferably, electromagnetic hammer unit includes multiple electromagnetic hammers being installed in backrest, and variable frequency vibrator unit includes
Multiple variable frequency vibrators being installed in seat cushion.
Preferably, the energization input of the output terminal of automobile frequency converter and variable-frequency motor connects；The control of control unit refers to
The control signal of output terminal and variable-frequency motor is made to connect.
Preferably, CO detection modules include the multiple CO sensors for being installed on diverse location in automobile, and CO sensors pass through
CAN bus transfers signals to the input terminal of control unit.It can prevent an in-car only CO sensor, and this CO is sensed
The problem of device cannot be detected in-car CO concentration when damaging.
Preferably, vehicle-mounted computer further includes GSM message unit, control instruction output terminal and the GSM message list of control unit
The input terminal connection of member.
Preferably, the least concentration threshold value of CO concentration early warnings is pre-set, such as the CO concentration of slight CO poisonings
For more than 50ppm, it is 30ppm that can set minimum door concentration limit（Can be with sets itself）, in-car multiple CO sensors are real
When the in-car CO concentration of detection and transfer data to vehicle-mounted computer by Vehicular display device real-time display in-car CO concentration, work as inspection
Vehicle-mounted computer control on-board air conditioner is closed when measuring in-car CO concentration more than 30ppm, is prevented from continuing to produce CO and is controlled buzzer
Alarm, controls the electromagnetic hammer in vibrations warning module and vibrator to produce vibration reminding to the personnel on seat, if car at this time
Interior personnel are it is known that after early warning（Such as the personnel of sleep are waken by shaking early warning）, car door is opened at once leaves in-car
And close buzzer；If occupant does not experience vibrations early warning, automobile is changed according to the rising of in-car CO concentration
The output frequency of frequency converter, increases the input voltage to variable-frequency motor, increase electromagnetic hammer and vibrator beat and oscillation intensity,
When in-car CO concentration is more than 40ppm（Can be with sets itself）When, by controlling GSM message unit to send short message of seeking help.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (7)
- A kind of 1. CO density monitoring systems in automobile based on vibrations early warning, it is characterised in that：It include being used for it is overall control and Analyze and process vehicle-mounted computer, the CO detection modules for detecting in-car CO concentration, the electricity for powering to modules of signal Source module, the automobile frequency converter for exporting frequency conversion voltage, vibrations warning module and air conditioning for automobiles for playing vibrations warning；Institute The CO detection modules stated transfer signals to the vehicle-mounted computer by CAN bus；Described in the vehicle-mounted computer control connection Automobile frequency converter, the vibrations warning module and the on-board air conditioner；The power supply output terminal of the power module and the car Computer is carried to connect with the input terminal of the automobile frequency converter；The output terminal of the automobile frequency converter and the vibrations warning module Input terminal connection.
- 2. CO density monitoring systems in a kind of automobile based on vibrations early warning according to claim 1, it is characterised in that：Institute The vehicle-mounted computer stated includes signal analysis unit, control unit and Vehicular display device；The CO detection modules pass through CAN bus By signal transmission described control unit, the power supply output terminal of the power module and the energization input of described control unit connect Connect；The signal analysis unit is connected with each other with described control unit；The audio output of the control unit with it is described The input terminal connection of Vehicular display device.
- 3. CO density monitoring systems in a kind of automobile based on vibrations early warning according to claim 2, it is characterised in that：Institute The vibrations warning module stated includes being used to change the variable-frequency motor of rotation, for acting on the device percussion of people back according to electric voltage frequency Electromagnetic hammer unit and for seat realize vibration variable frequency vibrator unit；The variable-frequency motor control connects the electricity Magnetic hammers unit and variable frequency vibrator unit into shape.
- 4. CO density monitoring systems in a kind of automobile based on vibrations early warning according to claim 3, it is characterised in that：Institute The electromagnetic hammer unit stated includes multiple electromagnetic hammers being installed in backrest, and the variable frequency vibrator unit includes multiple peaces Variable frequency vibrator in seat cushion.
- 5. CO density monitoring systems in a kind of automobile based on vibrations early warning according to claim 3, it is characterised in that：Institute The output terminal for the automobile frequency converter stated is connected with the energization input of the variable-frequency motor；The control instruction of the control unit Output terminal is connected with the control signal of the variable-frequency motor.
- 6. CO density monitoring systems in a kind of automobile based on vibrations early warning according to claim 2, it is characterised in that：Institute The CO detection modules stated include the multiple CO sensors for being installed on diverse location in automobile, and the CO sensors are total by CAN Line transfers signals to the input terminal of described control unit.
- 7. CO density monitoring systems in a kind of automobile based on vibrations early warning according to claim 2, it is characterised in that：Institute The vehicle-mounted computer stated further includes GSM message unit, the control instruction output terminal of the control unit and the GSM message unit Input terminal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810068538.4A CN108032808A (en) | 2018-01-24 | 2018-01-24 | CO density monitoring systems in a kind of automobile based on vibrations early warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810068538.4A CN108032808A (en) | 2018-01-24 | 2018-01-24 | CO density monitoring systems in a kind of automobile based on vibrations early warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108032808A true CN108032808A (en) | 2018-05-15 |
Family
ID=62096664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810068538.4A Withdrawn CN108032808A (en) | 2018-01-24 | 2018-01-24 | CO density monitoring systems in a kind of automobile based on vibrations early warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108032808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033592A (en) * | 2019-04-29 | 2019-07-19 | 青岛海尔智能家电科技有限公司 | The method, apparatus and computer storage medium of carbon monoxide transducer alarm |
| CN110362024A (en) * | 2019-07-17 | 2019-10-22 | 徐建军 | Interior intoxication conditions monitoring system and the monitoring method based on it |
-
2018
- 2018-01-24 CN CN201810068538.4A patent/CN108032808A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110033592A (en) * | 2019-04-29 | 2019-07-19 | 青岛海尔智能家电科技有限公司 | The method, apparatus and computer storage medium of carbon monoxide transducer alarm |
| CN110033592B (en) * | 2019-04-29 | 2022-08-19 | 青岛海尔智能家电科技有限公司 | Carbon monoxide sensor alarm method, device and computer storage medium |
| CN110362024A (en) * | 2019-07-17 | 2019-10-22 | 徐建军 | Interior intoxication conditions monitoring system and the monitoring method based on it |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180515 |