CN103481822A - Poisoning prevention control system against poisonous gas in vehicle and control method thereof - Google Patents
Poisoning prevention control system against poisonous gas in vehicle and control method thereof Download PDFInfo
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- CN103481822A CN103481822A CN201310433488.2A CN201310433488A CN103481822A CN 103481822 A CN103481822 A CN 103481822A CN 201310433488 A CN201310433488 A CN 201310433488A CN 103481822 A CN103481822 A CN 103481822A
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Abstract
A poisoning prevention control system against poisonous gas in a vehicle comprises a poisonous gas detection unit, a control unit, a first alarm unit and a second alarm unit. The poisonous gas detection unit is used for detecting the concentration of the poisonous gas in the vehicle. The control unit comprises a central processing module and a time control module. The central processing module receives the poisonous gas concentration and simultaneously sends first alarm control signals and first timing signals according to the poisonous gas concentration. The time control module sends first control conversion signals to the central processing module according to the first timing signals so that the central processing module can stop sending the first alarm control signals according to the first control conversion signals and send second alarm control signals. The first alarm unit receives the first alarm control signals and gives an alarm according to the first alarm control signals. The second alarm unit receives the second alarm control signals and gives an alarm according to the second alarm control signals. The invention further relates to a poisoning prevention control method against the poisonous gas in the vehicle.
Description
Technical field
The present invention relates to the automotive safety technical field, and be particularly related to murder by poisoning preventing gas Poisoning Control system and control method thereof in a kind of car.
Background technology
As everyone knows, the toxic gas that contains higher concentration in the waste gas of auto emission is carbonic oxide for example, and carbonic oxide (CO) colorless and odorless, be a kind of poisonous gas that common are.In carbonic oxide and body, the affinity of haemoglobin is than the affinity of oxygen and haemoglobin large 200～300 times, when airborne carbonic oxide reaches for example 35ppm of finite concentration, will produce infringement to human body, cause health the situation of anoxic to occur, be called carbon monoxide hazard.Carbon monoxide hazard can produce dizziness, vomiting, stupor, even can be fatal.
Hot summer or cold many driver and crew in winter often understand the air-conditioning of opening automobile and have a rest in car; now automobile is in idle state; and when auto idle speed turns round; driving engine is because of the uncomplete combustion of fuel; the carbonic oxide generation reaches maxim; and very easily by air-conditioning duct, etc. approach into the car, the CO (carbon monoxide converter) concentration in car is sharply increased, thereby causes the driver and crew's carbon monoxide hazard in car.Because this class carbon monoxide hazard accident generally occurs in the situation that auto idle speed stops and driver and crew have a rest, passerby is difficult to find and sue and labour.
Summary of the invention
The object of the invention is to, the preventing gas Poisoning Control system of poisoning is provided in a kind of car, its Multi-stage alarming that can realize toxic gas in car is controlled, and is conducive to understand the poisoning continued case of toxic gas in car, thereby effectively avoid in car poisoning the gassing accident, occurs.
Purpose of the present invention separately is, the preventing gas Poisoning Control method of poisoning is provided in a kind of car, its Multi-stage alarming that can realize toxic gas in car is controlled, and is conducive to understand the poisoning continued case of toxic gas in car, thereby effectively avoid in car poisoning the gassing accident, occurs.
It is to adopt following technical scheme to realize that the present invention solves its technical matters.
Poison preventing gas Poisoning Control system in a kind of car, it comprises toxic gas probe unit, control unit, the first alarm unit and the second alarm unit.Toxic gas concentration in toxic gas probe unit probe vehicles.Control unit comprises central processing module and time control module.Central processing module receives the toxic gas concentration from the toxic gas probe unit, and sends the first alarm control signal and the first timing signal according to toxic gas concentration simultaneously.Time control module receives the first timing signal, and send the first control change over signal to central processing module according to the first timing signal, so that central processing module stops sending the first alarm control signal according to the first control change over signal then sends the second alarm control signal.The first alarm unit receives the first alarm control signal from control unit, and is reported to the police according to the first alarm control signal.The second alarm unit receives the second alarm control signal from this control unit, and is reported to the police according to the second alarm control signal.
Poison preventing gas Poisoning Control method in a kind of car, it comprises the following steps: utilize the toxic gas concentration in toxic gas probe unit probe vehicles; Utilize the central processing module of control unit to receive the toxic gas concentration from the toxic gas probe unit, and send the first alarm control signal and the first timing signal according to toxic gas concentration simultaneously; Utilize the first alarm unit to receive the first alarm control signal from control unit, and reported to the police according to the first alarm control signal; Utilize the time control module of control unit to receive the first timing signal, and send the first control change over signal to central processing module according to the first timing signal, so that central processing module stops sending the first alarm control signal according to the first control change over signal then sends the second alarm control signal; And utilize the second alarm unit to receive the second alarm control signal from control unit, and reported to the police according to the second alarm control signal.
The invention has the beneficial effects as follows, poisoning preventing gas Poisoning Control system and control method in the car of the embodiment of the present invention utilizes the central processing module of control unit to receive the toxic gas concentration from the toxic gas probe unit, and send the first alarm control signal and the first timing signal according to toxic gas concentration simultaneously, and the time control module of utilizing control unit receives the first timing signal, and send the first control change over signal according to the first timing signal, so that central processing module stops sending the first alarm control signal according to the first control change over signal then sends the second alarm control signal, to utilize the first alarm control signal and the second alarm control signal to come to control step by step respectively the first alarm unit and the second alarm unit.That is to say, in car, murder by poisoning preventing gas Poisoning Control system and control method can be controlled by the time control module of control unit the lasting departure time of the first alarm control signal, and then control the time of fire alarming of the first alarm unit, and further be transformed into and control the second alarm unit and reported to the police.Therefore, poison the Multi-stage alarming control that preventing gas Poisoning Control system and control method can simply realize toxic gas in car in car, be conducive to understand the poisoning continued case of toxic gas in car, occur thereby effectively avoid in car poisoning the gassing accident.
The accompanying drawing explanation
Fig. 1 is the interior structural representation of poisoning preventing gas Poisoning Control system of the car of one embodiment of the invention.
Fig. 2 is the interior logic control schematic diagram of poisoning preventing gas Poisoning Control method of the car of one embodiment of the invention.
The specific embodiment
Below murder by poisoning preventing gas Poisoning Control system and control method in car are specifically described.
Fig. 1 is the interior structural representation of poisoning preventing gas Poisoning Control system of the car of one embodiment of the invention.Please refer to Fig. 1, in the present embodiment, poison preventing gas Poisoning Control system 100 in car and mainly comprise toxic gas probe unit 110, control unit 120, the first alarm unit 130 and the second alarm unit 140.Wherein, poison gas probe unit 110, the first alarm unit 130 and the second alarm unit 140 all carry out communication with control unit 120 and are connected.
Toxic gas probe unit 110 is for the toxic gas concentration C ON in probe vehicles, and the toxic gas concentration C ON of acquisition is sent to control unit 120.Toxic gas in car is for example to take carbonic oxide as main, and therefore, in the present embodiment, toxic gas probe unit 110 is for example carbon monoxide transducer, for the concentration of carbonic oxide in probe vehicles.Be understandable that, the toxic gas that toxic gas probe unit 110 also can be to be detected according to other is arranged, and not only is defined in the detection of carbonic oxide.
The first alarm control signal C1 that the first alarm unit 130 receives from control unit 120, and reported to the police according to the first alarm control signal C1.In the present embodiment, the first alarm unit is for example alarm lamp, and the first alarm control signal C1 for example comprises the alarm lamp control signal of controlling the alarm lamp flicker.
The second alarm control signal C2 that the second alarm unit 140 receives from control unit 120, and reported to the police according to the second alarm control signal C2.In the present embodiment, the second alarm unit 140 for example comprises loudspeaker and steering indicating light, and the second alarm control signal C2 for example comprises the loudspeaker control signal of controlling longtime call of horn and controls the two steering indicating light control signals that dodge of this steering indicating light.That is to say, the warning intensity of the second alarm unit 140 is the warning intensity of the first alarm unit 130 highly.
In addition, the central processing module 122 of control unit 120 also sends the second timing signal T2 according to the first control change over signal O1 when sending the second alarm control signal C2.Time control module 124 is also for receiving the second timing signal T2, and send the second control change over signal O2 to central processing module 122, so that central processing module 122 sends the 3rd alarm control signal C3 and the control signal S that saves oneself according to the second control change over signal O2 according to the second timing signal T2.The interior murder by poisoning of car preventing gas Poisoning Control system 100 can also comprise with control unit 120 carries out the 3rd alarm unit 150 and the ventilation unit 160 that communication is connected.The 3rd alarm unit 150 is the 3rd alarm control signal C3 from control unit 120 for reception, and is reported to the police according to the 3rd alarm control signal C3.The 3rd alarm unit 150 for example comprises car phone, and the 3rd alarm control signal C3 for example comprises the phone control signal that the control car phone is dialed the police emergency number automatically.In addition, ventilation unit 160 is the control signal S that saves oneself from control unit 120 for reception, and carries out ventilation according to the control signal S that saves oneself, to reduce the concentration of toxic gas in car.In the present embodiment, ventilation unit 160 for example comprises vehicle window and air-conditioning.The control signal S that saves oneself comprises vehicle window control signal and air-conditioning closing signal.That is to say, the central processing module 122 of control unit 120 also can be connected in compound ventilation air-changing devices 170 such as vehicle window controller and air-conditioner controllers, thereby make central processing module 122 send to save oneself control signal S, for example vehicle window control signal and air-conditioning closing signal directly control that vehicle window descends to realize in car to ventilate and the control air-conditioning closes to cut off toxic gas path into the car.
Be understandable that, poison preventing gas Poisoning Control system 100 in car and can also comprise more alarm units, control to send by time control module 124 with above-mentioned roughly the same principle and control change over signal, to realize that control signal sends to respectively the control that corresponding alarm unit carries out different alert levels step by step.The quantity of a plurality of alarm units can be set according to the actual requirements, according to the present embodiment, comparatively suitable with two or three alarm units.
In the present embodiment, further, poison preventing gas Poisoning Control system 100 in car and can also comprise switch element 170.Switch element 170 also communication is connected to the central processing module 122 of control unit 120, in the central processing module 122 of control unit 120 sends the process of the first alarm control signal C1, the second alarm control signal C2 or the 3rd alarm control signal C3, utilize switch element 160 to send and control ring off signal D, thereby remove the first alarm control signal C1, the second alarm control signal C2 or the 3rd alarm control signal C3.
Fig. 2 is the interior logic control schematic diagram of poisoning preventing gas Poisoning Control method of the car of one embodiment of the invention.See also Fig. 1 and Fig. 2, below will the control method of poisoning preventing gas Poisoning Control system 100 in car be described in detail.
At first, utilize the toxic gas concentration C ON in toxic gas probe unit 110 probe vehicles, and the toxic gas concentration C ON detected is sent to the central processing module 122 of control unit 120.
Secondly, utilize the toxic gas concentration C ON of central processing module 122 receptions of control unit 120 from toxic gas probe unit 110, and send the first alarm control signal C1 and the first timing signal T1 according to toxic gas concentration C ON simultaneously.Particularly, central processing module 122 stores toxic gas concentration limit CON1, and toxic gas concentration limit CON1 instigates human body to produce uncomfortable concentration value, depending on different toxic gas, determines, at this, is not particularly limited.Utilize the more received toxic gas concentration C ON of central processing module 122 and be stored in the toxic gas concentration limit CON1 in central processing module 122, when received toxic gas concentration C ON is greater than toxic gas concentration C ON limit value, central processing module 122 sends the first alarm control signal C1 to the first alarm unit 130, and sends the time control module 124 of the first timing signal T1 to control unit 120 when sending the first alarm control signal C1.
Again, the first alarm control signal C1 that utilizes the first alarm unit 130 to receive from the central processing module 122 of control unit 120, and reported to the police according to the first alarm control signal C1.In the present embodiment, utilizing the first alarm unit 130 to be reported to the police according to the first alarm control signal C1 is for example to control the alarm lamp flicker.Simultaneously, utilize the first timing signal T1 of time control module 124 receptions of control unit 120 from the central processing module 122 of control unit 120, and send the first control change over signal O1 to central processing module 124 according to the first timing signal T1.Particularly, utilize the time control module 124 of control unit 120 to start timing when receiving the first timing signal T1, thereby obtain the first alarm control time t
1.The first alarm control time t
1namely central processing module 122 sends the time length of the first alarm control signal C1.Time control module 124 stores the first time of fire alarming limit value t
11, the first time of fire alarming limit value t
11can be set according to actual needs, be not particularly limited.In the present embodiment, the first time of fire alarming limit value t
11it is for example 30 seconds.Then, utilize the time control module 124 of control unit 120 to compare the first alarm control time t
1with the first time of fire alarming limit value t that is stored in this time control module 124
11, as the first alarm control time t
1be greater than the first time of fire alarming limit value t
11the time, time control module 124 sends the first control change over signal O1 to central processing module 124.Central processing module 122 receives from first of time control module 124 and controls change over signal O1, and stops sending the first alarm control signal C1 to the first alarm unit 130 then transmission the second alarm control signal C2 to the second alarm unit 140 according to the first control change over signal O1.
Be understandable that, if in central processing module 124 sends the process of the first alarm control signal C1, the first alarm control time t
1also be less than the first time of fire alarming limit value t
11the time, driver and crew have taked the ventilation measure in time, the toxic gas concentration C ON that the central processing module 124 of control unit 120 relatively receives has been less than and has poisoned concentration gases limit value CON1, and 124 of the central processing modules of control unit 120 stop sending the first alarm control signal C1.
Afterwards, the second alarm control signal C2 that utilizes the second alarm unit 140 to receive from control unit 120, and reported to the police according to the second alarm control signal C2.In the present embodiment, utilizing the second alarm unit 140 to be reported to the police according to the second alarm control signal C2 is for example to control longtime call of horn and control the two sudden strains of a muscle of steering indicating light.The warning intensity of the second alarm unit 140 is the warning intensity of the first alarm unit 130 highly.
Also comprise the 3rd alarm unit owing to poisoning preventing gas Poisoning Control system 100 in the car of the present embodiment, utilize the central processing module 122 of control unit 120 to send the second timing signal T2 to time control module 124 according to the first control change over signal O1 when sending the second alarm control signal C2.The time control module 124 of control unit 120 is also for receiving the second timing signal T2, and sends second according to the second timing signal T2 and control change over signal O2 to central processing module 124.Particularly, utilize the time control module 124 of control unit 120 to start timing when receiving the second timing signal T2, thereby obtain the second warning period t
2.The second warning period t
2namely central processing module 122 sends the time length of the second alarm control signal C2.Time control module 124 also stores the second time of fire alarming limit value t
21, the second time of fire alarming limit value t
21can be set according to actual needs, be not particularly limited.In the present embodiment, the second time of fire alarming limit value t
21equal the first time of fire alarming limit value t
11, be for example 30 seconds.Certainly, the second time of fire alarming limit value t
21also can be not equal to the first time of fire alarming limit value t
11.Then, utilize the time control module 124 of control unit 120 to compare the second warning period t
2with the second time of fire alarming limit value t that is stored in this time control module 124
21, as the second warning period t
2be greater than the second time of fire alarming limit value t
21the time, time control module 124 sends the second control change over signal O2 to central processing module 124.Central processing module 122 receives from second of time control module 124 and controls change over signal O2, and according to the second control change over signal O2 stop sending the second alarm control signal C2 to the second alarm unit 140 then send the 3rd alarm control signal C3 to the three alarm units 150 and the control signal S that saves oneself to ventilation unit 160.
Be understandable that equally, if in central processing module 124 sends the process of the second alarm control signal C2, the second warning period is while also being less than the second time of fire alarming limit value, driver and crew have taked the ventilation measure in time, the toxic gas concentration C ON that the central processing module 124 of control unit 120 relatively receives has been less than and has poisoned the concentration gases limit value, and 124 of the central processing modules of control unit 120 stop sending the second alarm control signal C2.
Then, the 3rd alarm control signal C3 that utilizes the 3rd alarm unit 150 to receive from control unit 120, and reported to the police according to the 3rd alarm control signal C3.In the present embodiment, utilizing the 3rd alarm unit 150 to be reported to the police according to the 3rd alarm control signal C3 is for example to control car phone automatically to dial the police emergency number.
Hold above-mentionedly, central processing module 122 also can send the control signal S that saves oneself when sending the 3rd alarm control signal C3.The control signal S that saves oneself that central processing module 122 sends for example comprises vehicle window control signal and air-conditioning closing signal.That is to say, the central processing module 122 of control unit 120 also can be connected with air-conditioner controller with vehicle window controller, thereby make central processing module 122 send to save oneself control signal S, for example vehicle window control signal and air-conditioning closing signal directly control that vehicle window descends to realize in car to ventilate and the control air-conditioning closes to cut off toxic gas path into the car.
Poison the toxic gas concentration C ON that preventing gas Poisoning Control system 100 and control method thereof utilize the central processing module 122 of control unit 120 to receive from toxic gas probe unit 110 in the car of the embodiment of the present invention, and send the first alarm control signal C1 and the first timing signal T1 according to toxic gas concentration C ON simultaneously, and utilize the time control module 124 of control unit 120 to receive the first timing signal T1, and send the first control change over signal O1 according to the first timing signal T1, so that central processing module 122 stops sending the first alarm control signal C1 according to the first control change over signal O1 then sends the second alarm control signal C2, to utilize the first alarm control signal C1 and the second alarm control signal C2 to come to control step by step respectively the first alarm unit 130 and the second alarm unit 140.That is to say, in car, murder by poisoning preventing gas Poisoning Control system 100 and control method thereof can be controlled by the time control module 124 of control unit 120 the lasting departure time of the first alarm control signal C1, and then control the time of fire alarming of the first alarm unit, and further be transformed into and control the second alarm unit and reported to the police.Therefore, poison the Multi-stage alarming control that preventing gas Poisoning Control system and control method can simply realize toxic gas in car in car, be conducive to understand the poisoning continued case of toxic gas in car, occur thereby effectively avoid in car poisoning the gassing accident.
The above, only embodiments of the invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with embodiment, yet not in order to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. poison preventing gas Poisoning Control system in a car, it is characterized in that, it comprises:
The toxic gas probe unit, the toxic gas concentration in probe vehicles;
Control unit, comprise central processing module and time control module, this central processing module receives this toxic gas concentration from this toxic gas probe unit, and send the first alarm control signal and the first timing signal according to this toxic gas concentration simultaneously, this time control module receives this first timing signal, and send the first control change over signal to this central processing module according to this first timing signal, so that this central processing module stops sending this first alarm control signal according to this first control change over signal then sends the second alarm control signal;
The first alarm unit, receive this first alarm control signal from this control unit, and reported to the police according to this first alarm control signal; And
The second alarm unit, receive this second alarm control signal from this control unit, and reported to the police according to this second alarm control signal.
2. poison preventing gas Poisoning Control system in car according to claim 1, it is characterized in that, this first alarm unit comprises alarm lamp, this first alarm control signal comprises the alarm lamp control signal of controlling this alarm lamp flicker, the second alarm unit comprises loudspeaker and steering indicating light, and this second alarm control signal comprises the loudspeaker control signal of controlling this longtime call of horn and controls the two steering indicating light control signals that dodge of this steering indicating light.
3. poison preventing gas Poisoning Control system in car according to claim 1, it is characterized in that, this central processing module of this control unit also sends the second timing signal according to this first control change over signal when sending this second alarm control signal, this time control module also receives this second timing signal, and send the second control change over signal to this central processing module according to this second timing signal, so that this central processing module stops sending this second alarm control signal according to this second control change over signal then sends the 3rd alarm control signal and the control signal of saving oneself, poison preventing gas Poisoning Control system in this car and also comprise the 3rd alarm unit and ventilation unit, the 3rd alarm unit receives the 3rd alarm control signal from this control unit, and reported to the police according to the 3rd alarm control signal, this control signal of saving oneself that this ventilation unit receives from this control unit carries out ventilation.
4. poison preventing gas Poisoning Control system in car according to claim 3, it is characterized in that, the 3rd alarm unit comprises car phone, the 3rd alarm control signal comprises the phone control signal of controlling this car phone automatic alarm, this ventilation unit comprises vehicle window and air-conditioning, and this control signal of saving oneself comprises for controlling vehicle window control signal that vehicle window descends and for closing the air-conditioning closing signal of air-conditioning.
5. poison preventing gas Poisoning Control system in car according to claim 1, it is characterized in that, poison preventing gas Poisoning Control system in this car and also comprise switch element, this switch element is connected to this central processing module of this control unit, control ring off signal to this central processing module, to remove this first alarm control signal or this second alarm control signal for sending.
6. poison preventing gas Poisoning Control method in a car, it is characterized in that, it comprises:
Utilize the toxic gas concentration in toxic gas probe unit probe vehicles;
Utilize the central processing module of control unit to receive this toxic gas concentration from this toxic gas probe unit, and send the first alarm control signal and the first timing signal according to this toxic gas concentration simultaneously;
Utilize the first alarm unit to receive this first alarm control signal from this control unit, and reported to the police according to this first alarm control signal;
Utilize the time control module of this control unit to receive this first timing signal, and send the first control change over signal to this central processing module according to this first timing signal, so that this central processing module stops sending this first alarm control signal according to this first control change over signal then sends the second alarm control signal; And
Utilize the second alarm unit to receive this second alarm control signal from this control unit, and reported to the police according to this second alarm control signal.
7. poison preventing gas Poisoning Control method in car according to claim 6, it is characterized in that, utilize this central processing module of this control unit to send this first alarm control signal according to this toxic gas concentration and the first timing signal comprises simultaneously:
Relatively this toxic gas concentration be stored in the toxic gas concentration limit of this central processing module, when this toxic gas concentration is greater than this toxic gas concentration limit, sends this first alarm control signal and send the first timing signal when sending this first alarm control signal.
8. poison preventing gas Poisoning Control method in car according to claim 6, it is characterized in that, utilize this time control module of this control unit receive this first timing signal and comprise according to this first timing signal transmission, first control change over signal to this central processing module:
Utilize this time control module of this control unit to start timing when receiving this first timing signal, thereby obtained for the first alarm control time; And
Relatively this first alarm control time and the first time of fire alarming limit value that is stored in this time control module, when this first alarm control time is greater than this first time of fire alarming limit value, send this first control change over signal to this central processing module.
9. poison preventing gas Poisoning Control method in car according to claim 8, it is characterized in that, poison preventing gas Poisoning Control method in this car and also comprise:
Utilize this central processing module of this control unit to send the second timing signal to this time control module according to this first control change over signal when sending this second alarm control signal;
Utilize this time control module of this control unit to start timing when receiving this second timing signal, thereby obtained for the second warning period, and relatively this second report to the police period and the second time of fire alarming limit value that is stored in this time control module, when this second warning period is greater than this second time of fire alarming limit value, send second and control change over signal to this central processing module, so that this central processing module stops sending this second alarm control signal according to this second control change over signal then sends the 3rd alarm control signal and the control signal of saving oneself; And
Utilize the 3rd alarm unit to receive the 3rd alarm control signal from this control unit, and reported to the police according to the 3rd alarm control signal, utilize the ventilation unit to receive this control signal of saving oneself from this control unit simultaneously, and carry out ventilation according to this control signal of saving oneself.
10. poison preventing gas Poisoning Control method in car according to claim 9, it is characterized in that, utilize this first alarm unit to report to the police and comprise that controlling alarm lamp glimmers according to this first alarm control signal, utilize this second alarm unit to report to the police and comprise the control longtime call of horn and control the two sudden strains of a muscle of steering indicating light according to this second alarm control signal, utilize the 3rd alarm unit to report to the police and comprise that controlling car phone dials the police emergency number automatically according to the 3rd alarm control signal, and utilize this ventilation unit to carry out ventilation according to this control signal of saving oneself and comprise that the control vehicle window descends and air-conditioning is closed.
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|---|---|
| CN103481822B (en) | 2017-02-15 |
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