CN102163362A - An anti-drunk driving and safe-health driving method - Google Patents

An anti-drunk driving and safe-health driving method Download PDF

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CN102163362A
CN102163362A CN 201010112833 CN201010112833A CN102163362A CN 102163362 A CN102163362 A CN 102163362A CN 201010112833 CN201010112833 CN 201010112833 CN 201010112833 A CN201010112833 A CN 201010112833A CN 102163362 A CN102163362 A CN 102163362A
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driving
heart rate
automobile
health
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CN102163362B (en
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谢国华
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02444—Details of sensor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4845—Toxicology, e.g. by detection of alcohol, drug or toxic products
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/24—Drug level, e.g. alcohol

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  • Engineering & Computer Science (AREA)
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  • Combustion & Propulsion (AREA)
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  • Traffic Control Systems (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

The invention discloses an anti-drunk driving and safe-health driving method which comprises the following steps: combining the heart rate change and body temperature change of a driver in a vehicle, alcohol concentration detection in the vehicle and a third party remote video monitor and control so as to judge whether the driver is drunk and guard against the drunk driving of the driver in a plurality of ways; and giving a health safety warning and rational suggestion to the driver according to the abnormal change of the heart rate caused by high-speed driving or long-time fatigue driving or drunk driving of the driver. By utilizing the anti-drunk driving and safety-health driving method, a more rigorous and initiative anti-drunk driving method is formed so that the driver cannot subjectively and deliberately escape the drunk detection; the limitation and misjudgment of a way for judging whether the driver is drunk by singly detecting the alcohol concentration in the vehicle is solved, and the accident caused by drunk driving is reduced; and meanwhile, the anti-drunk driving and safety-health driving method is good for the cardiovascular health of the driver, and can be used for reducing the high-speed driving syndrome of the driver.

Description

A kind of anti-driving when intoxicated and safety and Health driving method
Technical field
The present invention relates to a kind of method of safe driving, especially a kind ofly can detect and prevent that the driver from driving when intoxicated and remind driver's safety and Health driving method.
Background technology
Driver from drunk driving often causes tragedy, bites off one's own head.How to take precautions against and supervision is driven when intoxicated, become a problem demanding prompt solution.
For preventing that the driver from driving when intoxicated, existing many technology are open.But whether traditional anti-patented technology of driving when intoxicated all is singlely to detect the driver and drink by detecting in the automobile concentration of alcohol, because the driver can artificially deliberately seal the probe of alcohol sensor with methods such as polybag or adhesive plasters, thereby make the interior alcohol concentration detecting device of car detect concentration less than alcohol in the air in the car, and existing patent is often only used an alcohol gas sensor, be distributed in visible certain surface of driver, the driver can artificially deliberately and easily seal the probe of alcohol sensor; And in all prior aries, all there is another problem, it is exactly the accuracy of alcohol detection, for example be not that the driver drinks but the passenger drinks and causes when alcohol concentration raises in the car, judging by accident just may appear in detection system, thereby automobile can't normally be started.The driver can think that sometimes subject intent avoids the alcohol concentration checkout equipment in the car, analogy allows others replace the driver to carry out the detection of alcohol concentration, to reach the purpose that starts automobile, prevent in the existing technology that others from replacing driver's patent that bio-identification unit or face recognition technology are arranged, as patent CN101102923 " safe driving help system and safe driving aid-device ", with disclosed patent 200910052428.X " system for preventing drunk driving ", such people's face biological identification technology complexity, cost is also higher relatively, accuracy also has much room for improvement, and the situation that drink general evening is many, if drive evening, the driver can turn off the lights in the car, and the application of people's face biological identification technology will be restricted; Proposed in the patent 200810134579.5 " monitoring system that prevention is driven when intoxicated " data messages such as air velocity or alcohol concentration are sent among the vehicle outer Supt. or monitoring system by the wireless monitor unit, whether the situation of judging vehicle and driver according to these data by Supt. or monitoring system journey, link up by wireless monitor unit and driver in case of necessity, but this patent also is single alcohol concentration in the car to be judged whether the driver drinks equally, the driver can artificially deliberately seal the probe escape alcohol detection of alcohol sensor equally with methods such as polybag or adhesive plasters, cause and do not have warning information and send on Supt. or the monitor system, and how the Supt. links up by wireless monitor unit and driver and does not propose reliable method in this patent, also can tell Supt. or monitor system oneself not to drink even the driver has drunk wine, make Supt. or monitor system cause erroneous judgement and permission driver to drive by the wireless monitor unit.So present anti-patented technology of driving when intoxicated all has bigger passivity, and bigger defective is arranged.How to judge veritably whether the driver who drives drinks really, how to allow the driver subject intent not escape this detection, all is a problem demanding prompt solution.
Studies show that according to investigations after the people drank, owing to the chemical substance in the wine can excite nerve through after the metabolism in vivo, and heart was subjected to sympathetic domination. be overexcited when sympathetic, the heartbeat meeting is accelerated.Alcohol can make blood flow accelerate, blood vessel dilatation, and heart had very big excitation, make and palpitate quickly.According to investigations, after drinking, heart rate (pulse) ratio does not increase above 20 times/minute when normally drinking.It is many more to drink, and heart can be jumped soon more.
In addition,, prevent the fatigue driving of head driver time and prevent that driver's high speed traveling from causing the high speed traveling syndrome, driver's health and safety all is necessary even how to make that the driver can healthy and safe driving under the situation of not drinking.Show with investigation that according to the study the vehicle of high-speed travel is exceedingly fast because of speed, driver's spiritual nerve is in the high-pressure state all the time, and the cerebral cortex excitability increases, and adrenaline secretion is increased severely, and heart rate is accelerated, elevation of blood pressure, if things go on like this easily brings out vascular hypertension.The modern medicine experiment confirms, during vehicle driving, because of being nervous, even healthy people's heart rate also can increase.80 kilometers of speed per hours, heart rate are more than 90 times/minute; 120 kilometers of speed per hours, heart rate are more than 115 times/minute.Long-term driving can make cardiac muscle fatigue and influence cardiovascular function, brings out hypertension and coronary heart disease, should cause people's great vigilance.
Researchist of the present invention is in conjunction with the variation of human physiology after drinking, long-distance video monitoring and control technology, and in conjunction with a kind of initiative that has more of several different methods such as alcohol concentration monitoring in driver's temperature monitoring, car formation, the tighter anti-driver method of driving when intoxicated can play the alarm prompt effect to high speed traveling syndrome and long-time fatigue driving that driver's high speed traveling brings simultaneously.
Summary of the invention
The method that provides a kind of driver of preventing to drive when intoxicated at first is provided purpose of the present invention, whether the heart rate of this method by detecting driver before the automobile starting drinks to the driver with respect to the variation of normal cardiac rate value in the past and intensity of variation thereof judges, and be aided with to the detection of driver's body temperature with to the combination that multiple factor is carried out in the detection of alcohol concentration in the car and judge, and carry out the long-distance video supervision and control method prevents that the driver from driving when intoxicated by the third party; Another object of the present invention is to provide safety and Health driving method, this method in the driving process owing to drive at a high speed or long-time fatigue is driven or may driver from drunk driving cause that the ANOMALOUS VARIATIONS of driver's heart rate sends the warning and the conductive suggestion of health and safety.
Technical scheme of the present invention is:
A kind of anti-driving when intoxicated and safety and Health driving method is characterized in that:
At first, alcohol concentration detecting device, driver's alcohol tester, 3G wireless communication unit all link to each other with the central control processor of automobile in automobile inside officials movement rate pick-up unit, contactless temperature check device, the car;
Secondly, it was healthy in the past and when not drinking and speed of a motor vehicle driver's when being zero heart rate N to store this automobilist in the central control processor of automobile 0, healthy heart rate volatility threshold values Δ N 1, heart rate volatility threshold values Δ N is harmful to health 2, drink but heart rate volatility threshold values Δ N when not drunk 01, the heart rate volatility threshold values Δ N after drunk 02, the absolute dangerous heart rate volatility threshold values Δ N after drinking 03, healthy driving speed interval (0-V 1max), the driving speed that is harmful to health interval (V 1max-V 2max), dangerous driving speed interval (V 2maxMore than), the healthy time interval value T that drives 0, fatigue driving time interval value T 1, degree of depth fatigue driving time interval value T 2
The 3rd, when automobile was about to start, driver's heart rate detection device continued to detect driver's heart rate value N 0', by length, the driver's heart rate value N of down time 0' result, driver's seat on whether have these factors decisions of substituting whether will carry out the deterministic process of driving when intoxicated before the automobile starting still to carry out health in the automobile normal running state deterministic process of driving;
The 4th, in case will carry out the preceding deterministic process of driving when intoxicated of automobile starting, driver's heart rate value N when still lasting detection automobile is about to start 0', in case (| N 0'-N 0| 〉=Δ N 03) promptly send may dead drunkly drive extrahazardous warning and give on default third party's 3G mobile and wait for that the instruction of beaming back of this mobile phone determines whether allowing start of driver by 3G wireless network remote reporting to driver and Che Nei passenger, in case (Δ N 02≤ | N 0'-N 0|＜Δ N 03) promptly send may drunkly drive breakneck warning and give on default third party's 3G mobile and wait for that the instruction of beaming back of this mobile phone determines whether allowing start of driver by 3G wireless network remote reporting to driver and Che Nei passenger, in case (Δ N 01≤ | N 0'-N 0|＜Δ N 02) promptly send may drink the very dangerous warning of driving and give on default third party's 3G mobile and wait for that the instruction of beaming back of this mobile phone determines whether allowing start of driver by 3G wireless network remote reporting to driver and Che Nei passenger, in case (| N 0'-N 0|＜Δ N 01But the alcohol concentration detecting device detects the temperature anomaly that contactless temperature check device in the unusual or car of alcohol concentration in the car detects driver face or forehead in the car) then send in the car alcohol concentration abnormality warnings or the warning of driver's abnormal body temperature and give on default third party's 3G mobile and wait for that the instruction of beaming back of this mobile phone determines whether allowing start by 3G wireless network remote reporting to driver and Che Nei passenger;
The 5th, third party's 3G mobile receive that driver that remote automobile sends may drive when intoxicated and the warning of the degree of may drinking or car in alcohol concentration abnormality warnings or the warning of driver's abnormal body temperature, the third party determines long-range foundation to be connected with the video of 3G wireless communication unit in the car, watch Che Nei driver that driver's alcohol tester is blown in real time by the video heads of 3G wireless communication unit, and by video watch the display result of alcohol tester to judge whether that the driver drives when intoxicated immediately or car in other passengers drink, the third party is long-range in view of the above beams back whether allow the automobile starting instruction by mobile phone to automobile;
The 6th, carry out health in the automobile normal running state deterministic process of driving behind the automobile starting, in the automobile normal running state, still detect at different automobile driving speed V in real time iDriver's heart rate value N 0', and and N 0Compare, in case (| N 0'-N 0| 〉=Δ N 2But V i≤ V 1max) then to driver and Che Nei passenger send that the driver just may drive when intoxicated may fatigue driving or may uncomfortablely drive can be very dangerous warning and slow down driving or keep to the side to have a rest and give on default third party's 3G mobile of suggestion driver by 3G wireless network remote reporting, in case (| N 0'-N 0| 〉=Δ N 2And V i＞V 1max) then send long-time high speed traveling to driver and Che Nei passenger and make the harmful health of heart of people's high-pressure and cause hypertension and may cause dangerous warning and the suggestion driver reduces to V to the speed of a motor vehicle 2maxOr V 1maxBelow, in case (Δ N 1＜| N 0'-N 0|≤Δ N 2But V i≤ V 1max) then sending the driver to driver and Che Nei passenger just may fatigue driving or may uncomfortablely drive to cause slow down driving or keep to the side rest a period of time of dangerous warning and suggestion driver, in case (Δ N 1＜| N 0'-N 0|≤Δ N 2And V i＞V 1max) then send long-time high speed traveling to driver and Che Nei passenger and make the harmful health of heart of people's high-pressure and cause hypertension and may cause dangerous warning and the suggestion driver reduces to V to the speed of a motor vehicle 1maxBelow, in case (| N 0'-N 0|≤Δ N 1But alcohol concentration is higher than normal value suddenly in the car) then send in the car alcohol concentration abnormality warnings and give on default third party's 3G mobile by 3G wireless network remote reporting to driver and Che Nei passenger;
The 7th, in the automobile normal running state, if uninterruptedly detect the time that heartbeat on the driver's seat exists and surpass T 0And automobile is in and does not exist when static the behavior generation of changing the driver and automobile to be in that the static time does not have single to surpass 20 minutes then to point out the driver not want fatigue driving for health and safety and suggestion was preferably had a rest more than 20 minutes, if uninterruptedly detect the time that heartbeat exists on the driver's seat and surpass T 1And automobile is in and does not exist when static the behavior generation of changing the driver and automobile to be in that the static time does not have single to surpass 20 minutes then to point out the driver to enter the fatigue driving stage and suggestion was preferably had a rest more than 30 minutes, if uninterruptedly detect the time that heartbeat exists on the driver's seat and surpass T 2And automobile is in and does not exist when static the behavior generation of changing the driver and automobile to be in the static time not have single to surpass 20 minutes then to point out the driver to enter degree of depth fatigue driving stage and suggestion preferably to have a rest and give on default third party's 3G mobile more than 30 minutes or 40 minutes and by 3G wireless network remote reporting.
Described V 1maxHealthy and the heart rate N during driving when not drinking for driver physical in the past 0' satisfy condition (| N 0' N 0|≤Δ N 1) time maximum driving speed, V 2maxHealthy and the heart rate N during driving when not drinking for driver physical in the past 0' (Δ N satisfies condition 1＜| N 0'-N 0|≤Δ N 2) time maximum driving speed, V 1max, V 2maxAll be provided with according to driver's individual instances by the third party, the driver just has the authority that these values are made amendment, V under third-party affirmation 1maxDefault value is 80 kilometers/hour, V 2maxDefault value is 120 kilometers/hour.
Described healthy heart rate volatility threshold values Δ N 1, heart rate volatility threshold values Δ N is harmful to health 2, dangerous healthy heart rate volatility threshold values Δ N 3, drink but heart rate volatility threshold values Δ N when not drunk 01, the heart rate volatility threshold values Δ N after drunk 02, the absolute dangerous heart rate volatility threshold values Δ N after drinking 03, the healthy time interval value T that drives 0, fatigue driving time interval value T 1With degree of depth fatigue driving time interval value T 2All be provided with according to driver's individual instances by the third party, the driver just has the authority that these values are made amendment, wherein Δ N under third-party affirmation 1Default value be 20 times, Δ N 2Default value be 40 times, Δ N 01Default value be 20 times, Δ N 02Default value be 30 times, Δ N 03Be 50 times, T 0Default value be 2 hours, T 1Default value be 3 hours, T 2Default value be 4 hours.
Described driver's heart rate detection device adopts contact heart rate detection device or contactless heart rate detection device.
Described contact heart rate detection device adopts the bearing circle contact, and its heart rate sensor is divided into left and right sides two parts, is wrapped in the left-half of bearing circle and the outside surface of right half part respectively.
Described contact heart rate detection device adopts the pin belt, its heart rate sensor is hidden in driver driving bilge portion front surface, can stretch out and wrap up and be close on driver's the left foot, tensile length does not influence the free movable of driver's left foot, but can not be stretched on copilot seat or the back row seats.
The antenna of described contactless heart rate detection device sends the heart rate detectable signal and only aims at the driver, other passengers beyond the misalignment driver.
The antenna of described contactless heart rate detection device is positioned at the driver's seat backrest or is positioned at side Qianmen, driver's seat inside surface.
The temperature probe of described contactless temperature check device is positioned on the A post of driver's side, aims at driver's forehead or face.
In the described car three alcohol gas sensors of alcohol concentration detecting device lay respectively on the A post of the room mirror back side, driver's side of automobile, ventilating system scavenge port the inside.
In described Che Nei driver's heart rate detection function or the car alcohol concentration measuring ability or Che Nei driver face or forehead temperature detecting function only under third-party affirmation the driver just have the authority that these functions are opened or closed respectively.
Beneficial effect of the present invention is:
The present invention considers the physiological variation of the descendant that drinks, by detecting driver's heart rate, driver's body temperature, alcohol concentration in the car, methods such as third party's long-distance video supervision and control form a kind of tight more and have more the driver's method of driving when intoxicated that prevents of initiative, make the driver can not subject intent escape after drinking and detect; The present invention simultaneously for driver's high speed traveling or long-time fatigue driving or the ANOMALOUS VARIATIONS that causes heart rate of driving when intoxicated make the warning and the conductive suggestion of healthy and safe property to the driver, make the driver when driving physiological status and be fit to own driving speed and have one to be familiar with clearly, thereby adjust the driving behavior of oneself, will help driver's cardiovascular and cerebrovascular health for a long time.
Description of drawings
Fig. 1 is people's heart rate N 0' along with the variation diagram of blood of human body alcohol content.
Fig. 2 is driver's heart rate N 0' along with automobile rate variations figure.
Fig. 3 is a circuit block diagram of the present invention.
Fig. 4 is the overview flow chart of the inventive method, and the deterministic process module of driving of drive when intoxicated deterministic process module and health wherein is elaborated respectively at Fig. 5 and Fig. 6.
Fig. 5 is the deterministic process of driving when intoxicated before the automobile starting of the present invention, is the detailed description of the deterministic process module of driving when intoxicated of Fig. 4.
Fig. 6 is the deterministic process of driving of the health in the running process of the present invention, the health that the belongs to Fig. 4 detailed description of deterministic process module of driving.
Fig. 7 is various sensor of the present invention or the distributing position synoptic diagram of antenna in automobile.
Fig. 8 also is various sensor of the present invention or the distributing position synoptic diagram of antenna in automobile.
Fig. 9 is the present invention's heart rate detection antenna synoptic diagram in the driver's seat backrest when adopting contactless heart rate detection device.
Figure 10 be the present invention when adopting contact heart rate detection device heart rate sensor at bearing circle surface distributed synoptic diagram.
Figure 11 is the present invention's heart rate sensor exploded view when the bearing circle surface distributed when adopting contact heart rate detection device.
1. central controlled processing units among the figure, 2. heart rate detection module, 3. heart rate sensor or antenna, 4.3G wireless Modem module, 5. video heads, 6. speed of a motor vehicle detecting unit, 7. vehicle startup system, 8. alcohol concentration detection module in the car, 9. alcohol gas sensor 1, and 10. alcohol gas sensor 2,11. alcohol gas sensor 3,12. driver's alcohol tester, 13. contactless body temperature inspection modules, 14. temperature probes, 15.3G wireless network, 16. third party's 3G mobile 17. driver's seat backrests, 18. bearing circle, 19. ventilating system scavenge ports, 20. side Qianmen, driver's seat inside surface, 21. the A post of driver's side, 22. room mirrors, 23. driver driving bilge portion front surfaces
Embodiment
Below in conjunction with drawings and Examples principle of the present invention and method are described further.
Fig. 1 is people's heart rate N 0' along with the variation diagram of the alcohol content in the blood of human body.According to investigations and research, because the driver generally is the adult, the general per minute of adult's heartbeat about 75 times, people's normal cardiac rate scope is in 60-90 time/minute scope.Among Fig. 1, N 0Healthy in the past and when not drinking and the heart rate N of the speed of a motor vehicle when being zero for the automobilist 0(A) section is referred to as the security interval of drinking, the driver may not drink or drink some wine but also not constitute danger, alcohol content in the national regulation driver blood does not also constitute at 20mg/100ml drives when intoxicated, slowly increase or increase very little though this section increases heart rate along with drinking, think at (60～N 0+ Δ N 01) still normal relatively in the scope; (B) section is referred to as to drink but not drunk interval, at this moment driver's heart rate value N 0' at (N 0+ Δ N 01～N 0+ Δ N 02) the interior fluctuation of scope, the alcohol content in this interval driver's blood has reached very dangerous degree for driving, and alcohol has very big excitation to heart, has caused the obvious quickening of heartbeat; (C) section is referred to as drunk interval, at this moment driver's heart rate value N 0' at (N 0+ Δ N 02～N 0+ Δ N 03) fluctuation in the scope, the alcohol content in this interval driver's blood has reached the degree of abnormally dangerous absolute prohibition driving for driving, and alcohol is very big to the stimulation of heart, heartbeat very fast; (D) section is referred to as dead drunk interval, at this moment driver's heart rate value N 0' greater than (N 0+ Δ N 03), this interval driver is dead drunk, and the alcohol content in the blood has reached extrahazardous degree for driving, also be the absolute prohibition driving.Δ N wherein 01Default value be 20 times, Δ N 02Default value be 30 times, Δ N 03It is 50 times.Because everyone normal cardiac rate N 0Can be different, somebody's heartbeat fast slightly, somebody's heartbeat slow, and alcohol spread effect that everyone heart is caused difference slightly, the somebody drinks some wine heartbeat meetings slightly and accelerates more, have drink some wine palpitating speeds slightly can be slower than another person, so can increase or dwindle N accordingly according to driver's own individual actual conditions in the car running computer of automobile 0Or Δ N 01Or Δ N 02Or Δ N 03Value, but these values can not be provided with arbitrarily separately by people of driver, the driver just can have the authority that these values that are stored in the running computer are made amendment under must and allowing in third-party supervision.Third party described in the present invention can be a supervisory organ, also can be the relative of oneself, and for example wife of oneself or husband or father or mother, third party are usually in line with to the responsible attitude of driver's life.Have only the third party grasping can to revise the franchise password of these values in the running computer, the driver does not know this franchise password.
Fig. 2 is driver's heart rate N 0' speed is along with automobile rate variations figure.The modern medicine experiment confirms, during vehicle driving, because of being nervous, even healthy people's heart rate also can increase.80 kilometers of speed per hours, heart rate are more than 90 times/minute; 120 kilometers of speed per hours, heart rate are more than 115 times/minute.Among Fig. 2, (A1) section is referred to as healthy driving speed interval, driver's heart rate N 0' at (60～N 0+ Δ N 1) the interior fluctuation of scope, driver's driving speed V iBe controlled at a lower speed V 1maxUnder, V 1maxHealthy and heart rate N during driving when not drinking for driver physical in the past 0' satisfy condition (| N 0'-N 0|≤Δ N 1) time maximum driving speed; (B1) the section driving speed interval that is referred to as to be harmful to health, this moment is because driving speed V iAt (V 1max～V 2max) in the interval, the driver is high-pressure because the high speed traveling mood becomes, heart rate obviously increases, V 2maxHealthy and the heart rate N during driving when not drinking for driver physical in the past 0' (Δ N satisfies condition 1＜| N 0'-N 0|≤Δ N 2) maximum driving speed; (C1) section is referred to as dangerous driving speed interval, and this moment is because driving speed V iBe higher than V 2max, the driver is anxiety especially because hypervelocity driving mood becomes, and the heart rate increase is fast especially, | N 0'-N 0| value greater than Δ N 2But the driver does not often often know for the palpitating speed of oneself or does not cause enough attention during high speed traveling, if the long-time high speed traveling of driver will cause cardiovascular and cerebrovascular diseases such as hypertension easily.Therefore be necessary the tachycardias that driver's high speed traveling causes is made prompting, and the warning and the conductive suggestion of healthy and safe property proposed, make the driver when driving physiological status and be fit to own driving speed and have one to be familiar with clearly, thereby adjust the driving behavior of oneself, make the speed of a motor vehicle is dropped to a speed that is fit to own heart rate, but the speed of not traffic violation defined.
Therefore, installed on automobile among the present invention and adorned driver's heart rate detection device, as Fig. 3, Fig. 7, Fig. 8, Fig. 9, Figure 10, shown in Figure 11, it is made up of heart rate sensor or antenna (3) and heart rate detection module (2).Driver's heart rate detection device can adopt contact heart rate detection device or contactless heart rate detection device.Contactless heart rate detection device has been arranged now, existing technology is as the heart rate non-contact detecting technology based on millimeter wave, heart rate sensor or antenna (3) are a heart rate detection antenna, it sends the low-power millimeter wave, and (λ=8mm) is detectable signal, utilization radar Doppler principle and physiological signal detection technique, can better quality detect human body respiration and signal aroused in interest, have the detection sensitivity height, advantages such as power is little, and is harmless.Existing technology is not done too much elaboration here.
Among the present invention, adopting contactless heart rate detection is that the driver can not painstakingly escape heart rate detection for normal driving that does not influence the driver and the initiative that improves the thought-read rate.Heart rate sensor or antenna (3) are antennas that is used for heart rate detection, be positioned at driver's seat backrest (17), as shown in Figure 9, the heart rate detectable signal that heart rate sensor or antenna (3) send is only aimed at driver's back, other passengers beyond the misalignment driver; Perhaps heart rate sensor or antenna (3) are positioned at side Qianmen, driver's seat inside surface (20), and as shown in Figure 7, the heart rate detectable signal that heart rate sensor or antenna (3) send is only aimed at driver's side, other passengers beyond the misalignment driver.What measure like this will be driver's heart rate.If the driver attempts to block the detectable signal that heart rate sensor or antenna (3) send with other baffle plate, make heart rate detection module (2) detect existence less than the heart rate on the driver's seat, or detected heart rate is lower than 60 times/minute, the capital thinks that the driver is deliberately cheating, in order to escape the detection of drinking, thereby produce one unusually, thereby Control of Automobile can not start.
Contact heart rate detection device of the present invention adopts steering-wheel type, as Figure 10, shown in Figure 11, heart rate sensor or antenna (3) are a heart rate sensor, it promptly is the electrocardio conductive electrode, it by about two the part form, be wrapped in the left-half of bearing circle (18) and the outside surface of right half part, go out in two crossbeams of its output signal line direction of passage dish (18), finally be connected to heart rate detection module (2); It detects the electrocardiosignal that heartbeat produces by detecting driver's left hand palm and the bioelectric mode of right hand palm body surface, processes such as electrocardiosignal delivers to that heart rate detection module (2) is amplified, filtering, A/D dress are changed, digital signal processing are the driver's heart rate value N that obtains 0' give central controlled processing unit (1).Because when driving usually, two palms are held left and right sides two parts of bearing circle (18) respectively about the driver, both hands can not break away from bearing circle, always have one and hold bearing circle, can detect driver's heart rate so always, make the driver in the monitoring of accepting heart rate unintentionally, the driver also can't escape the monitoring of heart rate.If the driver decontrols hand from bearing circle (18) when automobile is about to start, heart rate sensor on the bearing circle (18) or antenna (3) detect the heart rate less than the driver, can think that the driver is deliberately cheating, in order to escape the detection of drinking, thereby produce one unusual.
Contact heart rate detection device of the present invention can also adopt the pin belt, as shown in figure 12, its heart rate sensor or antenna (3) are a heart rate sensor, it promptly is the electrocardio conductive electrode, it detects the electrocardiosignal that heartbeat produces by detecting the bioelectric mode of driver's shank ankle body surface, processes such as electrocardiosignal delivers to that heart rate detection module (2) is amplified, filtering, A/D dress are changed, digital signal processing are the driver's heart rate value N that obtains 0' give central controlled processing unit (1).Pin band contact heart rate detection device is hidden in driver driving bilge portion front surface (23), can stretch out and wrap up and be close on driver's the left foot, and tensile length does not influence the free movable of driver's left foot or steps on normal driving process such as clutch.But its tensile elongation is limited, can not be stretched on copilot seat or the back row seats, and this is to replace the driver to wear this pin band contact heart rate detection device in order to prevent that other passengers in the car from playing tricks, and makes that measuring the heart rate that comes is not driver's heart rate.
Show also that by research the people also has other physiological change after drinking, can be rubescent hot as people's face, the temperature of people face can raise.Therefore the unusual rising of face's temperature also can be used as a factor judging whether the driver drinks.What can vary with each individual but back face temperature raises owing to drink, so whether can be undertaken face or forehead temperature functionally selected by the third party as a factor judging driver's wine-drinking, can close face or this function of forehead temperature detection, not as a driver's wine-drinking factor of judgment.If select face or forehead temperature detection as the factor of judgment of drinking, can be face or forehead temperature with respect to the normal value height once or twice as the boundary of whether drinking.The temperature of temperature forehead or face raises actually, and what are spent as criterion and can be provided with according to the individual actual conditions of driver; From another point of view, the detection of face or forehead temperature also has another effect, cause the unusual rising of face or forehead if not having a fever on account of illness because the driver drinks, also can be used as an a kind of Consideration that whether allows the driver to drive a vehicle, equally can be very dangerous because under the fever state, drive, could determine whether to allow the driver to drive a vehicle after further allowing to confirm by the third party equally.
Therefore, adorned the contactless temperature check device of driver among the present invention, it is made up of contactless temperature check module (13) and temperature probe (14), as Fig. 3, shown in Figure 7, temperature probe (14) is responsible for the signals collecting of front end, contactless temperature check module (13) is responsible for the signal Processing of back, and the A post (21) of the driver's side of temperature probe (14) installation automobile face or the forehead last and driver is high together, and temperature probe (14) is aimed at driver's face or forehead.Adopting contactless is for normal driving that does not influence the driver and the initiative that improves thermometric, because want temperature taking instrument oneself the test body temperature of a contact of this human of driver, the driver generally may painstakingly escape.Existing contactless temperature monitor has infrared thermometer.Infrared thermometer is by optical system, photodetector, compositions such as signal amplifier and signal Processing.The temperature probe of infrared thermometer is an optical system, and it converges the target infrared radiation heat energy in its visual field, and infrared energy focuses on and changes corresponding electric signal on the optical detector into, and this signal is again through being converted to the temperature value of measured target at last.Because infrared thermometer has been the technology of comparative maturity, does not do too much elaboration here.
Another judges that the factor whether driver drinks is exactly by airborne alcohol concentration in the inspection vehicle.Adorned alcohol concentration detecting device in the car among the present invention, as Fig. 3, Fig. 7, shown in Figure 8, it is made up of alcohol concentration detection module (8) in the car and three alcohol gas sensors, be respectively alcohol gas sensor 1 (9), alcohol gas sensor 2 (10) and alcohol gas sensor 3 (11), they install respectively that the A post (21) of the driver's side of automobile is gone up, the back side of room mirror (22) and the inside of ventilating system scavenge port (19), and alcohol concentration detection module (8) is responsible for the alcohol concentration signal Processing of back in the car.Three alcohol gas sensors are installed have been improved reliability and the scope that alcohol concentration detects in the car, because during vehicle starting, the driver plays steering indicating light, the reflective mirror outside the A post (21) of constantly watching driver's side of turning one's head, and the gas of driver's exhalation will be dispersed on the A post (21) of driver's side like this; Alcohol gas sensor 2 (10) is installed in the back side of room mirror (22), is in order to catch the gas that driver breathes out whether contain alcohol from another direction; The inside that alcohol gas sensor 3 (11) is installed in ventilating system scavenge port (19) in the automobile makes the driver not seal ventilating system scavenge port (19) with methods such as polybag or adhesive plasters, air enters by alcohol gas sensor 3 (11) from ventilating system scavenge port (19) and detects in the car, has prevented that the driver from artificially deliberately sealing the probe of alcohol sensor with methods such as polybag or adhesive plasters.Alcohol gas sensor 1 (9) of the present invention, alcohol gas sensor 2 (10) and alcohol gas sensor 3 (11) are caught the gas that the driver breathes out from the diverse location of car respectively, whether to contain alcohol in the gas that detects driver's exhalation.Alcohol concentration raises unusually in the car as long as any one alcohol gas sensor is wherein sensed, and just thinks that the interior alcohol concentration of car is unusual, has improved alcohol concentration detects in the car scope and reliability so greatly.
In the actual conditions, causing unusual other factors accelerated of driver's heartbeat may be to enter in the automobile after the driver runs, and it is unusual that perhaps body abnormality causes driver's heartbeat; Cause other factors of unusual rising of driver's body temperature that cat fever is arranged; Cause unusual other factors that raise of alcohol concentration in the car be in the car other passengers drink or the article that carry in cause the unusual rising of alcohol concentration in the car when containing alcohol.To judge whether it is the accuracy of driver's wine-drinking in order improving, to get rid of the interference of other unlicensed person's drinking factor, the present invention adopts the long-distance video supervision.The 3G wireless communication unit is housed in car among the present invention, it is made up of wireless Modem module (4) and video heads (5), video heads (5) is connected with 3G wireless Modem module (4), video heads (5) is used to gather the vision signal in the car, video heads (5) is contained in the A post (21) of driver's side, and video heads (5) is aimed at the driver; In a single day the third party receives the warning message that automobile is sent, the third party is connected with the video of 3G wireless Modem module (4) in the car by the long-range foundation of 3G wireless network (15) by third party's 3G mobile (16), observe Che Nei driver's movement by video heads (5), the third party requires to watch Che Nei driver that another alcohol screen test instrument driver's alcohol tester (12) in the car is blown by real-time video, and driver's alcohol tester (12) also is connected with central controlled processing unit (1) in the car; Che Nei driver's alcohol tester (12) not only has the liquid crystal display function, can show the alcohol content in the driver blow gas and the intensity of air blowing, can also send to the result who blows on third party's 3G mobile (16) with short message by 3G wireless Modem module (4) by central controlled processing unit (1), if the driver is deliberately suppressing the insufficient strength that gas does not blow or blows, all will require the driver to blow again.Like this, under third-party real-time video supervision, the driver can not look for other passengers in the car to substitute air blowing, and the third party confirms by the result of video-see Che Nei driver alcohol tester (12) liquid crystal display or the short message of receiving whether the driver drinks actually.In a single day the third party is confirmed to be the abnormal alarm that other factors cause, rather than driver's wine-drinking and driver's health is when being fit to drive, the third party is by the long-range instruction of sending the permission running car of third party's 3G mobile (16), after the 3G wireless Modem module (4) of automobile is received the instruction of permission running car of third party's 3G mobile (16), central controlled processing unit (1) will allow vehicle startup system (7) to start running car; In a single day the third party confirms that the driver drives when intoxicated or thinks that driver's health is not suitable for driving, though such as driver's heartbeat unusual be not cause by drinking when still being not suitable for driving, when perhaps the fervescence that causes under driver's high fever state also was not suitable for driving, third party's 3G mobile (16) is long-range to send the instruction that does not allow running car.
Carry out health in the automobile normal running state deterministic process of driving behind the automobile starting, the heart rate pick-up unit still detects in real time at different automobile driving speed V in the automobile normal running state iDriver's heart rate value N 0', central controlled processing unit (1) obtains the travel speed V of current automobile from speed of a motor vehicle detecting unit (6) i, by N 0' carry out a comprehensive judgement with the value of Vi.In case (| N 0'-N 0| 〉=Δ N 2But V i≤ V 1max) show that then though driver's speed of a motor vehicle travels in the scope of the low speed that in the past is fit to the driver with one during normal driving, but driver's heartbeat at this moment is very fast, possible reason is the suspicion that the driver drives when intoxicated in addition, perhaps fatigue driving for a long time, the perhaps reason of uncomfortable aspect, central controlled processing unit (1) in so at this moment wait to driver and Che Nei passenger send that the driver may drive when intoxicated may fatigue driving or may uncomfortablely drive can be very dangerous warning and slow down driving or keep to the side to have a rest and give on third party's 3G mobile of suggestion driver by 3G wireless network (15) remote reporting, do a long-range communication or suggestion by the third party, but the speed of a motor vehicle of this moment is not controlled by the third party, because the situation more complicated on road surface, third-party Long-distance Control automobile stops or slowing down causing unpredictable consequence, can only warn and conductive suggestion the driver, make the driver understanding rationally be arranged for own current heartbeat and health; In case (| N 0'-N 0| 〉=Δ N 2And V i＞V 1max) show that then the very fast possible reason of driver's heartbeat at this moment is driving speed V iToo fast causing was though the speed of a motor vehicle surpassed V when travelling in the past 2maxThe time driver the heart rate added value just can surpass Δ N 2, why need not (| N 0'-N 0| 〉=Δ N 2And V i＞V 2max) be in order to loosen Rule of judgment, to have reason to suspect vehicle velocity V this moment as Rule of judgment iAs long as greater than V 1maxFor the driver is unaccommodated, no matter V i＞V 2maxStill less than V i≤ V 2maxTherefore, sends long-time high speed traveling to driver and Che Nei passenger and make people's high-pressure can be harmful to health of heart and cause hypertension and may cause dangerous warning, and the suggestion driver reduces to V to the speed of a motor vehicle 2maxOr V 1maxBelow; In case (Δ N 1＜| N 0'-N 0|≤Δ N 2But V i≤ V 1max), the very fast possible reason of heartbeat that then shows driver this moment is that tired driver is driven or uncomfortable reason causes, and therefore sending the driver to driver and Che Nei passenger just may fatigue driving or may uncomfortablely drive to cause slow down driving or keep to the side rest a period of time of dangerous warning and suggestion driver; In case (Δ N 1＜| N 0'-N 0|≤Δ N 2And V i＞V 1max) show that then driver's's this moment the very fast possible reason of heartbeat is driving speed V iThe too fast V that surpassed 1maxTherefore cause, send long-time high speed traveling to driver and Che Nei passenger and make the harmful health of heart of people's high-pressure and cause hypertension and may cause dangerous warning and the suggestion driver reduces to V to the speed of a motor vehicle 1maxBelow; In case (| N 0'-N 0|≤Δ N 1But alcohol concentration is higher than normal value suddenly in the car) though mean that then driver's heartbeat is normal but alcohol concentration raises unusually in the car, suspect the suspicion that the driver drinks or the driver drives when intoxicated in addition in the process of normal driving, send in the car alcohol concentration abnormality warnings and give on default third party's 3G mobile (16) to driver and Che Nei passenger by 3G wireless network remote reporting, by the third party carry out one with the long-range communication of driver.
Central control processor (1) is realized anti-driving when intoxicated and flow process such as Fig. 4, Fig. 5, shown in Figure 6 of safety and Health driving method.Wherein Fig. 4 is the overview flow chart of the inventive method, and deterministic process module (S5) and the health deterministic process module (S12) of driving of driving when intoxicated of submodule wherein is elaborated respectively at Fig. 5 and Fig. 6:
Step S1, in this step, dead ship condition before automobile is in and starts does not temporarily allow running car.This moment, the speed of a motor vehicle was 0, and parking might be the temporary parking when the medium red light of cruising process, and the driver generally can not drink at this very short parking period in the actual conditions; Also might be that automobile leans on curb parking to restart after one period long period, for the driver of the dinner party of will drinking, restaurant or the friend family of longer a period of time outside car that can stop be usually drunk, so the time of this section parking is longer.Therefore being necessary to distinguish the behavior of these two kinds of parkings, also is the deterministic process of frequently driving when intoxicated in the of short duration parking in the driver does not drink the cruising process, and this distinguishes step S3 below.
Step S2, in this step, judge monitor the driver heart rate whether 60 times/more than the per minute.This step is in order to prevent that the driver from escaping the monitoring of heart rate detection device.For the driver who has drunk wine, perhaps attempt by block the heart rate sensor of contactless heart rate detection device or transmitting of antenna (3) with thing, both hands are not placed on the body surface input of escaping the heart rate sensor or the antenna (3) that are installed in contact heart rate detection device on the bearing circle on the bearing circle before perhaps starting, perhaps do not wear the contact heart rate detection device of pin belt, will cause detected driver's heart rate N like this 0' be 0 or be lower than 60 times/minute.If driver's heart rate N 0' less than 60 times/minute, to think that the driver plays tricks or the low heart rate of driver's mistake is not suitable for driving, central control processor (1) all will be thought one unusually, central control processor (1) will not allow vehicle startup system (7) to start automobile, still get back to step S1, the detection of heart rate is accepted in the behavior that makes the driver abandon an attempt to play tricks; If driver's heart rate N 0' greater than 60 times/minute, enter step S3.
Step S3, in this step, whether the time of judging this vehicle stationary is above 15 minutes.If this time the time of vehicle stationary is less than 15 minutes, then think automobile in the cruising process the temporary parking state or etc. red light temporary parking state, then enter step S4; If this time the time of vehicle stationary thinks then that greater than 15 minutes the driver having possessed the condition and the possibility of going out to drink in the section so long, then enters step S5;
Step S4, in this step, automobile is in the temporary parking state in the cruising process, and the heart rate detection device still detects driver's instant heart rate N in real time 0'.
Step S5 in this step, does not temporarily allow running car, the deterministic process of driving when intoxicated.If driver's heart rate is normal and body temperature is normal and car in alcohol concentration all normal, with not sending warning message that the driver may drive when intoxicated, just do not need to wait for the instruction of beaming back of third party's 3G mobile (16) to third party's 3G mobile (16) yet; If driver's heart rate is unusual or abnormal body temperature or car in alcohol concentration unusual; will send warning message that the driver may drive when intoxicated to third party's 3G mobile (16); the instruction of beaming back that needs to wait for third party's 3G mobile (16) starts automobile, and the third party will determine to carry out the process whether a real-time verification driver drinks by video.This process will be described in detail at the process flow diagram shown in Fig. 5.
Step S6 in this step, judges the sudden change that whether generation of substitution is arranged on the driver's seat or have driver's heart rate with detecting.If there is not the generation of substitution on the driver's seat, there is not the sudden change of heart rate yet, then will enter step S11, automobile can start cruising; If the generation of substitution is arranged on the driver's seat, after starting running car after for example beginning to allow earlier a driver who does not drink by this inspection of deterministic process of driving when intoxicated, temporary parking is changed another driver who has drunk wine and is driven again, is necessary and must enters the interpretation process of driving when intoxicated among the step S5 again.How to judge the generation that substitution is arranged, can be by the heart rate detection method of suddenling change.Usually think in these a few minutes of temporary parking that driver's heart rate value keeps a steady state value, for example driver's heart rate can not suddenly change to 90 per minutes from 70 per minutes suddenly, to think that the generation of substitution is arranged on the driver's seat in case the sudden change of such heart rate value takes place, will do the deterministic process of driving when intoxicated again for new driver;
Step S7 judges whether in this step that the instruction that needs third party's 3G mobile (16) to beam back starts automobile.This step is judged by the result who obtains among the step S5, if do not need to wait for the instruction of beaming back of third party's 3G mobile (16), then enters step S11; The instruction of beaming back of waiting for third party's 3G mobile (16) if desired starts automobile, then enters step S8.
Step S8, this step is waited for the instruction that third party's 3G mobile (16) is beamed back always, automobile is in that stop can not starting state, in case receive the instruction that third party's 3G mobile (16) is beamed back, just enters step S9.
Step S9, this step judges whether the instruction that third party's 3G mobile (16) is beamed back allows automobile starting to travel; If allow, then enter step S11; If do not allow, then enter step S10.
Step S10, in this step, automobile cannot start, and the deterministic process of still will driving when intoxicated is got back to step S1 again.Central authorities' controlled processing units (1) make automobile not start Control of Automobile start-up system (7).
Step S11, in this step, automobile can start and travels.Central authorities' controlled processing units (1) make automobile normally to start Control of Automobile start-up system (7).
Step S12, in this step, automobile enters in the cruising state, and constantly carries out the health deterministic process of driving.The heart rate that this process is run at high speed to the driver or fatigue driving causes sends the warning and the conductive suggestion of health and safety unusually.This process will be described in detail at the process flow diagram shown in Fig. 5.
Step S13 in this step, judges that automobile has stopped in the cruising process.If there is not parking behavior, still get back to step S12; If parking behavior is arranged,, get back to step S1 even wait the of short duration parking behavior of red light.As long as obtaining the speed of a motor vehicle from speed of a motor vehicle detecting unit (6) is 0, promptly be considered as parking behavior.
Below the deterministic process module (S5) of driving when intoxicated of the submodule among Fig. 4 is elaborated, as shown in Figure 5:
Step S501 in this step, does not temporarily allow running car, constantly measures driver's heart rate value N 0'.
Step S502, in this step, judge | N 0'-N 0| whether more than or equal to Δ N 03If | N 0'-N 0| 〉=Δ N 03, illustrate that driver's heart rate increase is unusual especially, then enter step S503; Otherwise enter step S504.
Step S503 in this step, sends may dead drunkly drive extrahazardous warning and give on default third party's 3G mobile (16) and wait for the instruction of beaming back of this mobile phone by 3G wireless network (15) remote reporting of driver to driver and Che Nei passenger.
Step S504, in this step, further judge | N 0'-N 0| whether more than or equal to Δ N 02If | N 0'-N 0| 〉=Δ N 02, illustrate that driver's heart rate increase is very unusual, then enter step S505; Otherwise enter step S506.
Step S505 in this step, sends may drunkly drive breakneck warning and give on default third party's 3G mobile (16) and wait for the instruction of beaming back of this mobile phone by 3G wireless network (15) remote reporting of driver to driver and Che Nei passenger.
Step S506, in this step, further judge again | N 0'-N 0| whether more than or equal to Δ N 01If | N 0'-N 0| 〉=Δ N 01, illustrate that driver's heart rate increase is very unusual, then enter step S507; Otherwise enter step S508.
Step S507 in this step, sends may drink the very dangerous warning of driving and give on default third party's 3G mobile (16) and wait for the instruction of beaming back of this mobile phone by 3G wireless network (15) remote reporting of driver to driver and Che Nei passenger.
Step S508 in this step, judges to measure whether alcohol concentration is higher than normal value in the car.If be higher than, the rising that causes alcohol concentration in the car in the car for a certain reason is described, suspect that the driver has the suspicion of drinking, enter step S510; If be not higher than, then enter step S509.Alcohol concentration raises unusually in the car as long as alcohol gas sensor 1 (9), alcohol gas sensor 2 (10) and alcohol gas sensor 3 (11) any one alcohol gas sensor are wherein sensed, and just thinks that the interior alcohol concentration of car is unusual.
Step S509 in this step, judges whether the temperature that measures driver face or forehead is higher than normal value.If be higher than, drink during the rising of face's temperature of suspection driver and cause, enter step S510; If be not higher than, then enter step S512.It is once or twice above as being Rule of judgment whether this step can be higher than normal value to the temperature of driver face or forehead.The temperature of driver face or forehead is measured by contactless temperature check module (13) and temperature probe (14).
Step S510 in this step, sends alcohol concentration abnormality warnings or the warning of driver's abnormal body temperature in the car and reports on default third party's 3G mobile (16) by 3G wireless network (15) and wait for the instruction of beaming back of this mobile phone to driver and Che Nei passenger.
Step S511, in this step, third party's 3G mobile (16) receive that driver that remote automobile sends may drive when intoxicated and the warning of the degree of may drinking or car in alcohol concentration abnormality warnings or the warning of driver's abnormal body temperature, the third party determines the interior video of long-range foundation and car to be connected, watch Che Nei driver that driver's alcohol tester (12) is blown in real time by the video connection, test result by driver's alcohol tester (12) judges whether that the driver drives when intoxicated or interior other passengers of car drink, and the third party is long-range in view of the above beams back whether allow the automobile starting instruction by mobile phone remote to automobile.
Step S512, in this step, the instruction of beaming back that does not need to wait for third party's 3G mobile (16) starts automobile.Because this moment, driver's heart rate was normal, driver's body temperature is normal, and the alcohol concentration in the car is normal, thus do not need to wait for that third-party intervention starts automobile, but can start automobile voluntarily.
Step S513 is in this step, because the suspicion of driver's wine-drinking in the car with suspicion need wait for always that the instruction of beaming back of third party's 3G mobile (16) starts automobile.After this step is step S7.
Below the deterministic process module (S12) of driving of the submodule health among Fig. 4 is elaborated, as shown in Figure 6:
Step S1201 in this step, still detects in motoring condition at driver's heart rate value N 0' and detect the travel speed V of current automobile iThe travel speed V of automobile iObtain by speed of a motor vehicle detecting unit (6).
Step S1202, in this step, judge | N 0'-N 0| whether more than or equal to Δ N 2If | N 0'-N 0| 〉=Δ N 2, illustrate that driver's heart rate increase is unusual especially, then enter step S1203; Otherwise enter step S1204.
Step S1203 in this step, further judges V iWhether smaller or equal to V 1maIf V i≤ V 1max, then enter step S1205; Otherwise enter step S1209.
Step S1204, in this step, judge | N 0'-N 0| whether more than or equal to Δ N 1If | N 0'-N 0| 〉=Δ N 1, illustrate that driver's heart rate increase is very unusual, then enter step S1206; Otherwise enter step S1207.
Step S1205, in this step, to driver and Che Nei passenger send that the driver may drive when intoxicated may fatigue driving or may uncomfortablely drive can be very dangerous warning and slow down driving or keep to the side to have a rest and give on third party's 3G mobile (16) of suggestion driver by 3G wireless network (15) remote reporting.Because this moment | N 0'-N 0| 〉=Δ N 2But V i≤ V 1maxThough showing driver's speed of a motor vehicle travels in the scope of the low speed that is fit to the driver with one during normal driving in the past, but driver's heartbeat this moment is fast especially, possible reason is the suspicion that the driver drives when intoxicated in addition, perhaps fatigue driving for a long time, perhaps the reason of uncomfortable aspect causes, and therefore is necessary to send to the driver suggestion of health and safety driving, also is necessary to report to the third party.
Step S1206 in this step, further judges V iWhether smaller or equal to V 1maIf V i≤ V 1max, then enter step S1208; Otherwise enter step S1209.
Step S1207 in this step, judges whether alcohol concentration raises suddenly in the car.If raise suddenly, then enter step S1210; Otherwise enter step S1211.
Step S1208, in this step, sending the driver to driver and Che Nei passenger just may fatigue driving or may uncomfortablely drive to cause slow down driving or keep to the side rest a period of time of dangerous warning and suggestion driver.At this moment (| N 0'-N 0| 〉=Δ N 1And V i≤ V 1max), though showing driver's speed of a motor vehicle travels in the scope of the low speed that is fit to the driver with one during normal driving in the past, but driver's heartbeat this moment is very fast, possible reason is that head driver time driving stress has caused palpitating speed, also might be that what discomfort health has, therefore send the suggestion of health and safety driving to the driver.
Step S1209 in this step, sends long-time high speed traveling to driver and Che Nei passenger and makes the harmful health of heart of people's high-pressure and cause hypertension and may cause dangerous warning and the suggestion driver reduces to V to the speed of a motor vehicle 2maxOr V 1maxBelow or keep to the side rest a period of time.At this moment (| N 0'-N 0| 〉=Δ N 2And V i＞V 1max), show that the very fast possible reason of driver's heartbeat at this moment is driving speed V iToo fast causing was though the speed of a motor vehicle surpassed V when travelling in the past 2maxThe time driver heart rate added value just can surpass Δ N 2, have reason to suspect vehicle velocity V this moment iAs long as greater than V 1maxFor the driver is unaccommodated, no matter be V i＞V 2maxOr V 1max＜V i≤ V 2max, therefore send the suggestion that health and safety is driven a vehicle to the driver.
Step S1210 in this step, sends in the car alcohol concentration abnormality warnings and gives on default third party's 3G mobile (16) by 3G wireless network (15) remote reporting to driver and Che Nei passenger.Alcohol concentration raises unusually in the car as long as alcohol gas sensor 1 (9), alcohol gas sensor 2 (10) and alcohol gas sensor 3 (11) any one alcohol gas sensor are wherein sensed, just think that the interior alcohol concentration of car is unusual, alcohol concentration raises unusually and suspect the suspicion that the driver drinks or the driver drives when intoxicated in addition in the process of normal driving in the car, also is necessary to give on third party's 3G mobile (16) by 3G wireless network (15) remote reporting.
Step S1211, in this step, this time health deterministic process of driving is finished.
Normally ceaselessly carrying out the health deterministic process of driving on the run, reminding the driver to slow down driving or the rest a period of time and send the suggestion of health and safety driving of keeping to the side with voice mode.For but do not allow too frequent the sending of these sound disturb driver's normal driving and the driver is fed up with, just sound prompting can send after a while once, such as being that one-period just sends sound prompting one time with 10 minutes or 15 minutes.
Among the present invention, in Che Nei driver's heart rate detection function or the car alcohol concentration measuring ability or Che Nei driver face or forehead temperature detecting function only under third-party affirmation the driver just have the authority that these functions are opened or closed respectively.The third party also can be by the opening and closing of third party's 3G mobile (16) by 3G wireless network (15) these functions of Long-distance Control.In case Che Nei driver's heart rate detection function is closed, with acquiescence driver's heart rate N 0' be always normal value N 0In case the alcohol concentration measuring ability is closed in the car, it is normal all the time to give tacit consent to the interior alcohol concentration of car, and alcohol concentration is not higher than normal value in the acquiescence car in the judgement of step S508 and step S1207; In case driver face or forehead temperature detecting function are closed, it is normal all the time to give tacit consent to driver's body temperature, and acquiescence driver face or forehead temperature are not higher than normal value in the judgement of step S509.
In addition, the present invention will continue to monitor same driver's continuous drive time, to remind the not long-time driving of driver, in order to avoid fatigue driving causes accident.If same driver is sitting on the driver's seat and drives always, the heart rate detection device will can uninterruptedly detect heartbeat existence on the driver's seat and be accumulated to the time that this driver drives continuously, and will think that at of short duration parking period this driver's heart rate value keeps a steady state value, for example the driver can not suddenly change to 70 times/minute from 80 times/minute at two to three minutes of short duration parking period heart rate, if there is such heart rate sudden change in of short duration parking period, to think to have the behavior of changing another driver driving, and begin to start from scratch from this moment and accumulate continuous drive time again; Not changing drivers ' behavior else if takes place, then think it is that same driver is driving continuously always, if this driver did not have above 20 minutes in the time of continuous automobile single stationary on the run, the behavior that the driver does not really stop and has a rest is described, its of short duration parking is only as of short duration parkings such as red parkings such as grade, rather than real parking is had a rest.In general, same driver drives just to need in two hours to have a rest more than 20 minutes continuously; Drove three hours continuously, just enter the fatigue driving stage, need to have a rest more than 30 minutes; Drove four hours continuously, just enter the degree of depth fatigue driving stage, need to have a rest 30 minutes to more than 40 minutes.
Therefore, in the automobile normal running state, if uninterruptedly detect the time that heartbeat on the driver's seat exists and surpass T 0(T 0Default value is 2 hours) and automobile be in and do not exist when static the behavior generation of changing the driver and automobile to be in the static time not have single to surpass 20 minutes, then point out the driver not want fatigue driving and also advise preferably having a rest more than 20 minutes, if the uninterrupted time that detects heartbeat existence on the driver's seat surpasses T for health and safety 1(T 1Default value is 3 hours) and automobile be in and do not exist when static the behavior generation of changing the driver and automobile to be in that the static time does not have single to surpass 20 minutes then to point out the driver to enter the fatigue driving stage and suggestion was preferably had a rest more than 30 minutes, if uninterruptedly detect the time that heartbeat exists on the driver's seat and surpass T 2(T 2Default value is 4 hours) and automobile be in and do not exist when static the behavior generation of changing the driver and automobile to be in the static time not have single to surpass 20 minutes then to point out the driver to enter degree of depth fatigue driving stage and suggestion preferably to have a rest and give on default third party's 3G mobile (16) more than 30 minutes or 40 minutes and by 3G wireless network (15) remote reporting.
The 3G mobile wireless network is adopted in the remote wireless video supervision of embodiments of the invention, also can adopt 4G wireless network in the future or adopt the wireless network of other standards to carry out the long-distance video supervision.Without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The scope of protection of present invention is defined by the claims paid and equivalent thereof.

Claims (11)

1. prevent driving when intoxicated and safety and Health driving method for one kind, it is characterized in that:
At first, alcohol concentration detecting device, driver's alcohol tester, 3G wireless communication unit in automobile inside officials movement rate pick-up unit, contactless temperature check device, the car, they all link to each other with the central control processor of automobile;
Secondly, it was healthy in the past and when not drinking and speed of a motor vehicle driver's when being zero heart rate N to store this automobilist in the central control processor of automobile 0, healthy heart rate volatility threshold values Δ N 1, heart rate volatility threshold values Δ N is harmful to health 2, drink but heart rate volatility threshold values Δ N when not drunk 01, the heart rate volatility threshold values Δ N after drunk 02, the absolute dangerous heart rate volatility threshold values Δ N after drinking 03, healthy driving speed interval (0-V 1max), the driving speed that is harmful to health interval (V 1max-V 2max), dangerous driving speed interval (V 2maxMore than), the healthy time interval value T that drives 0, fatigue driving time interval value T 1, degree of depth fatigue driving time interval value T 2
The 3rd, when automobile was about to start, driver's heart rate detection device continued to detect driver's heart rate value N 0', by length, the driver's heart rate value N of down time 0' result, driver's seat on whether have these factors decisions of substituting whether will carry out the deterministic process of driving when intoxicated before the automobile starting still to carry out health in the automobile normal running state deterministic process of driving;
The 4th, in case will carry out the preceding deterministic process of driving when intoxicated of automobile starting, driver's heart rate value N when still lasting detection automobile is about to start 0', in case (| N 0'-N 0| 〉=Δ N 03) promptly send may dead drunkly drive extrahazardous warning and give on default third party's 3G mobile and wait for that the instruction of beaming back of this mobile phone determines whether allowing start of driver by 3G wireless network remote reporting to driver and Che Nei passenger, in case (Δ N 02≤ | N 0'-N 0|＜Δ N 03) promptly send may drunkly drive breakneck warning and give on default third party's 3G mobile and wait for that the instruction of beaming back of this mobile phone determines whether allowing start of driver by 3G wireless network remote reporting to driver and Che Nei passenger, in case (Δ N 01≤ | N 0'-N 0|＜Δ N 02) promptly send may drink the very dangerous warning of driving and give on default third party's 3G mobile and wait for that the instruction of beaming back of this mobile phone determines whether allowing start of driver by 3G wireless network remote reporting to driver and Che Nei passenger, in case (| N 0'-N 0|＜Δ N 01But the alcohol concentration detecting device detects the temperature anomaly that contactless temperature check device in the unusual or car of alcohol concentration in the car detects driver face or forehead in the car) then send in the car alcohol concentration abnormality warnings or the warning of driver's abnormal body temperature and give on default third party's 3G mobile and wait for that the instruction of beaming back of this mobile phone determines whether allowing start by 3G wireless network remote reporting to driver and Che Nei passenger;
The 5th, third party's 3G mobile receive that driver that remote automobile sends may drive when intoxicated and the warning of the degree of may drinking or car in alcohol concentration abnormality warnings or the warning of driver's abnormal body temperature, the third party determines long-range foundation to be connected with the video of 3G wireless communication unit in the car, watch Che Nei driver that driver's alcohol tester is blown in real time by the video heads of 3G wireless communication unit, and by video watch the display result of alcohol tester to judge whether that the driver drives when intoxicated immediately or car in other passengers drink, the third party is long-range in view of the above beams back whether allow the automobile starting instruction by mobile phone to automobile;
The 6th, carry out health in the automobile normal running state deterministic process of driving behind the automobile starting, in the automobile normal running state, still detect at different automobile driving speed V in real time iDriver's heart rate value N 0', and and N 0Compare, in case (| N 0'-N 0| 〉=Δ N 2But V i≤ V 1max) then to driver and Che Nei passenger send that the driver just may drive when intoxicated may fatigue driving or may uncomfortablely drive can be very dangerous warning and slow down driving or keep to the side to have a rest and give on default third party's 3G mobile of suggestion driver by 3G wireless network remote reporting, in case (| N 0'-N 0| 〉=Δ N 2And V i＞V 1max) then send long-time high speed traveling to driver and Che Nei passenger and make the harmful health of heart of people's high-pressure and cause hypertension and may cause dangerous warning and the suggestion driver reduces to V to the speed of a motor vehicle 2maxOr V 1maxBelow, in case (Δ N 1＜| N 0'-N 0|≤Δ N 2But V i≤ V 1max) then sending the driver to driver and Che Nei passenger just may fatigue driving or may uncomfortablely drive to cause slow down driving or keep to the side rest a period of time of dangerous warning and suggestion driver, in case (Δ N 1＜| N 0'-N 0|≤Δ N 2And V i＞V 1max) then send long-time high speed traveling to driver and Che Nei passenger and make the harmful health of heart of people's high-pressure and cause hypertension and may cause dangerous warning and the suggestion driver reduces to V to the speed of a motor vehicle 1maxBelow, in case (| N 0'-N 0|≤Δ N 1But alcohol concentration is higher than normal value suddenly in the car) then send in the car alcohol concentration abnormality warnings and give on default third party's 3G mobile by 3G wireless network remote reporting to driver and Che Nei passenger;
The 7th, in the automobile normal running state, if uninterruptedly detect the time that heartbeat on the driver's seat exists and surpass T 0And automobile is in and does not exist when static the behavior generation of changing the driver and automobile to be in that the static time does not have single to surpass 20 minutes then to point out the driver not want fatigue driving for health and safety and suggestion was preferably had a rest more than 20 minutes, if uninterruptedly detect the time that heartbeat exists on the driver's seat and surpass T 1And automobile is in and does not exist when static the behavior generation of changing the driver and automobile to be in that the static time does not have single to surpass 20 minutes then to point out the driver to enter the fatigue driving stage and suggestion was preferably had a rest more than 30 minutes, if uninterruptedly detect the time that heartbeat exists on the driver's seat and surpass T 2And automobile is in and does not exist when static the behavior generation of changing the driver and automobile to be in the static time not have single to surpass 20 minutes then to point out the driver to enter degree of depth fatigue driving stage and suggestion preferably to have a rest and give on default third party's 3G mobile more than 30 minutes or 40 minutes and by 3G wireless network remote reporting.
2. anti-safety and Health driving method of driving when intoxicated according to claim 1 is characterized in that described V 1maxHealthy and the heart rate N during driving when not drinking for driver physical in the past 0' satisfy condition (| N 0'-N 0|≤Δ N 1) time maximum driving speed, V 2maxHealthy and the heart rate N during driving when not drinking for driver physical in the past 0' (Δ N satisfies condition 1＜| N 0'-N 0|≤Δ N 2) time maximum driving speed, V 1max, V 2maxAll be provided with according to driver's individual instances by the third party, the driver just has the authority that these values are made amendment, V under third-party affirmation 1maxDefault value is 80 kilometers/hour, V 2maxDefault value is 120 kilometers/hour.
3. anti-driving when intoxicated and safety and Health driving method according to claim 1 is characterized in that described healthy heart rate volatility threshold values Δ N 1, heart rate volatility threshold values Δ N is harmful to health 2, dangerous healthy heart rate volatility threshold values Δ N 3, drink but heart rate volatility threshold values Δ N when not drunk 01, the heart rate volatility threshold values Δ N after drunk 02, the absolute dangerous heart rate volatility threshold values Δ N after drinking 03, the healthy time interval value T that drives 0, fatigue driving time interval value T 1With degree of depth fatigue driving time interval value T 2All be provided with according to driver's individual instances by the third party, the driver just has the authority that these values are made amendment, wherein Δ N under third-party affirmation 1Default value be 20 times, Δ N 2Default value be 40 times, Δ N 01Default value be 20 times, Δ N 02Default value be 30 times, Δ N 03Be 50 times, T 0Default value be 2 hours, T 1Default value be 3 hours, T 2Default value be 4 hours.
4. anti-driving when intoxicated and safety and Health driving method according to claim 1 is characterized in that described driver's heart rate detection device adopts contact heart rate detection device or contactless heart rate detection device.
5. anti-driving when intoxicated and safety and Health driving method according to claim 4, it is characterized in that, described contact heart rate detection device adopts the bearing circle contact, and its heart rate sensor is divided into left and right sides two parts, is wrapped in the left-half of bearing circle and the outside surface of right half part respectively.
6. anti-driving when intoxicated and safety and Health driving method according to claim 4, it is characterized in that, described contact heart rate detection device adopts the pin belt, its heart rate sensor is hidden in driver driving bilge portion front surface, can stretch out and wrap up and be close on driver's the left foot, tensile length does not influence the free movable of driver's left foot, but can not be stretched on copilot seat or the back row seats.
7. anti-driving when intoxicated and safety and Health driving method according to claim 4 is characterized in that the heart rate detection antenna of described contactless heart rate detection device sends the heart rate detectable signal and only aims at the driver, other passengers beyond the misalignment driver.
8. anti-driving when intoxicated and safety and Health driving method according to claim 7 is characterized in that the antenna of described contactless heart rate detection device is positioned at the driver's seat backrest or is positioned at side Qianmen, driver's seat inside surface.
9. anti-driving when intoxicated and safety and Health driving method according to claim 1 is characterized in that the temperature probe of described contactless temperature check device is positioned on the A post of driver's side, aims at driver's forehead or face.
10. anti-driving when intoxicated and safety and Health driving method according to claim 1, it is characterized in that, in the described car three alcohol gas sensors of alcohol concentration detecting device lay respectively on the A post of the room mirror back side, driver's side of automobile, ventilating system scavenge port the inside.
11. anti-driving when intoxicated and safety and Health driving method according to claim 1, it is characterized in that, in described Che Nei driver's heart rate detection function or the car alcohol concentration measuring ability or Che Nei driver face or forehead temperature detecting function only under third-party affirmation the driver just have the authority that these functions are opened or closed respectively.
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