WO2011100897A1

WO2011100897A1 - Method of preventing drunk driving and healthy and safe travelling

Info

Publication number: WO2011100897A1
Application number: PCT/CN2011/071147
Authority: WO
Inventors: 谢国华
Original assignee: Xie Guohua
Priority date: 2010-02-22
Filing date: 2011-02-21
Publication date: 2011-08-25
Also published as: CN102163362A; CN102163362B

Abstract

A method of preventing drunk driving and healthy and safe travelling, combines with the changes of a driver's heart rate and body temperature, the alcohol concentration inside vehicle and the remote video monitoring and controlling by a third party to determine whether the driver is drunk or not and to prevent the driver from drunk driving. The method gives the driver warning and recommendation of abnormal heart rate change caused by the driver's high-speed travelling or fatigue driving. Said method also prevents the driver from escaping the drunk driving test, overcomes the limitations of determining whether or not the driver is drunk by only measuring alcohol concentration inside the vehicle, so as to prevent the misjudgment of drunk driving, and effectively avoids fatigue driving synchronously.

Description

Anti-drink driving and safe and healthy driving method

The present invention relates to a method of safe driving, and more particularly to a method for detecting and preventing a driver from drunk driving and alerting a driver to safe and healthy driving. Background technique

Drinking and driving often causes tragedies and harms others. How to prevent and supervise drunk driving has become an urgent problem to be solved.

There are a lot of technologies open to prevent drivers from drunk driving. However, the traditional patented anti-drunk driving technology relies on detecting the concentration of alcohol in the car to detect whether the driver is drinking alcohol. Because the driver can intentionally seal the probe of the alcohol sensor with a plastic bag or a tape, the alcohol in the car is made. The concentration detector does not detect the concentration of alcohol in the air in the car, and the existing patents often use only one alcohol gas sensor, which is distributed on a certain surface visible to the driver, and the driver can intentionally and easily seal the probe of the alcohol sensor; Moreover, there is another problem in all the prior art, that is, the accuracy of the alcohol detection, for example, when the driver himself is not drinking, but the alcohol concentration of the passenger is increased, the detection system may be misjudged, thereby making the detection system The car cannot start normally. Drivers sometimes want to subjectively avoid the alcohol concentration detection equipment in the car, for example, let others replace the driver for alcohol concentration detection, in order to achieve the purpose of starting the car. The existing technology to prevent others from replacing the driver has a biometric unit. Or face recognition technology, such as the patent CN101102923 "Safe Driving Help System and Safe Driving Help Device", and the open patent 200910052428.X "Prevention of drunk driving system", such face biometric technology is complex and relatively expensive Accuracy also needs to be improved, and there are more cases of drinking at night. If driving at night, the driver will turn off the lights in the car, and the application of face biometric technology will be limited; Patent 200810134579.5 "Preventing drunk driving" The monitoring system proposes that data such as air flow rate or alcohol concentration is sent to the supervisor or monitoring system outside the vehicle through the wireless monitoring unit, and the supervisor or the monitoring system determines whether the vehicle and the driver are in a journey based on the data. Via wireless monitoring unit and driver when necessary Tong, but the same patent is only a single car alcohol concentration to determine whether the driver is drinking, the driver can also use a plastic bag or tape to artificially seal the probe of the alcohol sensor to escape the alcohol test, resulting in no warning information sent to the supervision On the person or supervisory system, and how the supervisor communicates with the driver through the wireless monitoring unit, the patent does not provide a reliable method. Even if the driver drinks alcohol, the driver can tell the supervisor or the supervisory system that he has not drunk through the wireless monitoring unit. The supervisor or supervisory system causes misjudgment and allows the driver to drive. Therefore, the current patented technology for anti-drink driving has greater passiveness and larger defects. How to really determine whether the driver of the car actually has alcohol or not, how to make the driver unable to subjectively evade this kind of detection is a problem that needs to be solved urgently.

According to investigations and studies, after drinking alcohol, the chemicals in the wine will stimulate the nerves after being metabolized in the body, and the heart is subject to sympathy. When the sympathy is excessively excited, the heartbeat will accelerate. Alcohol can make blood flow faster, blood vessels dilate, and it has a great excitatory effect on the heart, which accelerates the heartbeat. According to the survey, after drinking, the heart rate (pulse) increased more than 20 times/min than when not drinking. The more you drink, the faster your heart will jump.

In addition, how to make drivers drive safely and safely without drinking alcohol, prevent drivers from driving for a long time and prevent drivers from driving at high speeds, which is necessary for the health and safety of drivers. According to research and surveys, the speed of the car is very fast, the driver's mental nerves are always in a state of high tension, the excitability of the cerebral cortex is increased, the adrenaline secretion is increased, the heart rate is increased, and the blood pressure is raised.

1

Inclusion (Rules 20.6) In the past, it was easy to induce hypertension. Modern medical experiments have confirmed that when a vehicle is driving, because of a nervous mood, even a healthy person's heart rate will increase. The speed is 80 kilometers per hour, the heart rate is 90 beats / min or more; the speed is 120 kilometers per hour, and the heart rate is 115 beats / min or more. Long-term driving can cause myocardial fatigue and affect cardiovascular function, induce hypertension and coronary heart disease, and should cause people to be highly alert.

The researcher of the present invention combines the physiological changes of the drinker, the remote video monitoring and control technology, and combines the driver's body temperature monitoring and the vehicle alcohol concentration monitoring to form a more active and stricter anti-driver drink. The driving method can also provide an alarm function for the high-speed driving syndrome and long-term fatigue driving brought by the driver's high-speed driving.

Summary of the invention

The object of the present invention is to provide a method for preventing a driver from drunk driving. The method determines whether a driver drinks alcohol or not by detecting a change in a heart rate of a driver before starting the vehicle with respect to a change in a previous normal heart rate value and a degree of change thereof. The detection of the driver's body temperature and the detection of the alcohol concentration in the vehicle are judged by a combination of various factors, and the remote video surveillance and control method is performed by a third party to prevent the driver from drunk driving; another object of the present invention is to provide a safe and healthy driving method. This method provides health and safety warnings and rationalization suggestions for abnormal changes in driver's heart rate caused by high-speed driving or prolonged fatigue driving or possible drunk driving during driving.

The technical solution of the present invention is:

An anti-drink driving and safe and healthy driving method, characterized in that:

First, the driver's heart rate detection device, non-contact body temperature detector, in-vehicle alcohol concentration detector, driver alcohol tester, and 3G wireless communication unit are all connected to the central control processor of the car;

Secondly, the central control processor of the car stores the driver's heart rate N(), the healthy heart rate fluctuation threshold ΔΝ, the harmful heart rate fluctuation threshold ΔΝ ₂ , when the driver of the car has been in good health and has not drunk, and the vehicle speed is zero. Heart rate fluctuation threshold for drinking but not drunkenness AN (n, heart rate fluctuation threshold after drunkenness △! 1⁄2, absolute dangerous heart rate fluctuation threshold after drinking ΔΝο3, healthy driving rate range (0-V _lmax ), harmful health driving Rate interval (V! _raax -V _{2 max} ), dangerous driving rate interval (V ₂ max and above), healthy driving interval value T (), fatigue driving interval value Τ!, deep fatigue driving interval value Τ _2;

Third, when the car is about to start, the driver's heart rate detection device continuously detects the driver's heart rate value No ', depending on the length of the parking time, the driver's heart rate value Nn ', and whether there is a substitution in the driver's seat, whether or not to start the car before starting. The drunk driving judgment process is still a healthy driving judgment process in the normal driving state of the car; Fourth, once the drunk driving judgment process before the car start is performed, the driver's heart rate value No ' is once continuously detected when the car is about to start. (| No ' - Νο Ι ^ΔΝο. Sends a warning to the driver and the passengers that the driver may be drunk and driving is particularly dangerous and remotely reports to the default third-party 3G mobile phone via the 3G wireless network and waits for the mobile phone to send back the command. To decide whether to allow the car to start, once (ANQ ₂ | NO ' - Νο | < ΔΝο ₃ ), the driver and the passengers in the car are warned that the driver may be drunk driving very dangerous and remotely report to the default third party via 3G wireless network. On the 3G mobile phone and waiting for the phone to send back instructions to decide whether to allow the car to start, once (ΔΝΜ ^ NO ' - Ν | And wait for the phone on <ΔΝο ₂₎ namely the driver and passengers in the car driver may issue a warning to drink driving very dangerous and remote reporting via 3G wireless network to third-party pre-3G phones to send back instructions to decide whether to allow cars Start, once (No ' - N _Q | < AN (but the in-vehicle alcohol concentration detector detects an abnormal concentration of alcohol in the car or the in-vehicle non-contact body temperature detector detects abnormal temperature of the driver's face or forehead) to the driver And the passenger in the car issues an abnormal warning of the alcohol concentration in the vehicle or an abnormal warning of the driver's body temperature and remotely reports to the preset third-party 3G mobile phone through the 3G wireless network and waits for the return instruction of the mobile phone to decide whether to allow the car to start;

Fifth, third-party 3G mobile phones receive drivers from remote cars that may drink and drive and may drink alcohol.

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Inclusion (Rules 20.6) Warning or abnormal warning of alcohol concentration in the car or abnormal warning of the driver's body temperature, the third party decided to establish the vehicle remotely

The video connection of the 3G wireless communication unit, through the video head of the 3G wireless communication unit, the driver in the car in real time views the driver's alcohol tester, and immediately displays the result of the alcohol tester through the video to determine whether the driver is drunk driving or The other passengers in the car drink alcohol, and accordingly the third party remotely sends back to the car via the mobile phone whether the car is allowed to start the command;

Sixth, after the vehicle is started, the healthy driving judgment process in the normal driving state of the automobile is performed, and the driver heart rate value No' of the different driving speed Vi is still detected in real time in the normal driving state of the automobile, and compared with No, once (IN - Ν.| ΔΝ ₂ but Vi V _lmax ) to the driver and the passengers in the car that the driver is likely to drink or drive, or may be fatigued or may be uncomfortable to drive a very dangerous warning and advise the driver to slow down or rest and pass 3G wireless The network remotely reports to the default third-party 3G mobile phone, once (| Ν.' - Νο | ^ ΔΝ ₂ and Vi >V _lraax ), the driver and the passengers in the car are issued a long time high-speed driving, which makes people highly nervous and harmful to heart health. And warnings that cause high blood pressure and may cause danger and advise the driver to reduce the speed to below V _2max or V _lmax once (ΔΝ ΐ Νο ' - Ν.| ΔΝ ₂ but Vi V! with) to the driver and the passenger inside the vehicle Issue a warning that the driver may be fatigued or may be unwell to drive a dangerous hazard and advise the driver to slow down or rest for a while, once (ANi < | No ' - Νο | ΔΝ2 and Vi >V _lmax ) It is a warning that the driver and the passengers in the car are driving for a long time, which is highly stressful, which is harmful to heart health and causes high blood pressure and may cause danger. It is recommended that the driver reduce the speed to below V _tax . Once (| Νο ' - ΝΟ ^ ΔΝΪ but the alcohol concentration in the car suddenly exceeds the normal value), the driver and the passengers in the car are issued an abnormal warning of the alcohol concentration in the car and remotely report to the preset third-party 3G mobile phone through the 3G wireless network. on;

Seventh, in the normal driving state of the car, if the heartbeat of the driver's seat is detected continuously for more than Τ« and the car is at rest, there is no change of the driver's behavior and the time when the car is at rest is not more than 20 times. Minutes remind the driver not to drive fatigue for health and safety and suggest that it is better to rest for more than 20 minutes. If the heartbeat of the driver's seat is detected continuously and the car is at rest, there is no change of driver and the car is at If the static time does not exceed 20 minutes in a single time, the driver is prompted to enter the fatigue driving stage and it is recommended to rest for more than 30 minutes. If the heartbeat of the driver's seat is detected continuously for more than T ₂ and the car is stationary, it does not exist. If the driver's behavior occurs and the car is at a standstill for more than 20 minutes, the driver is prompted to enter the deep fatigue driving phase and recommends a best rest for 30 minutes or more and remotely report to the preset one via the 3G wireless network. On the three-party 3G mobile phone.

The V _lmax is the maximum driving speed when the driver's body is healthy and the heart rate No ' when the vehicle is not drinking is satisfied ( | Νο ' - Νο ^ΔΝ!), V _{2 is} hidden when the driver is healthy and not drinking. When the heart rate NQ of driving meets the condition (ANi < | No ' - Νο | ^ΔΝ ₂ ), the maximum driving speed, Vlmax, V _2max are set by the third party according to the individual situation of the driver, and the driver confirms with the third party. Only have the right to modify these values, V _lmax default value is 80 km / h, V _2max default value is 120 km / h.

The healthy heart rate fluctuation threshold ΔΝ!, the harmful healthy heart rate fluctuation threshold ΔΝ ₂ , the dangerous health heart rate fluctuation threshold ΔΝ ₃ , the heart rate fluctuation threshold AN when drinking but not drunk (H, the heart rate fluctuation threshold after drunkenness ANQ ₂ , absolute risk heart rate fluctuation threshold ΔΝ() ₃ after drinking, healthy driving interval value TQ, fatigue driving interval value L and deep fatigue driving interval value T ₂ are all set by the third party according to the individual situation of the driver. The driver has the right to modify these values under the confirmation of the third party. The default value is 20 times, the default value of ΔΝ ₂ is 40 times, the default value of ΔΝοι is 20 times, and the default value is 30 times. The AN1⁄2 is 50 times, the default value of To is 2 hours, the default value is 3 hours, and the default value of T ₂ is 4 hours.

The driver heart rate detecting device uses a contact heart rate detecting device or a non-contact heart rate detecting device.

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Inclusion (Rules 20.6) The contact type heart rate detecting device adopts a steering wheel contact type, and the heart rate sensor is divided into left and right parts, and respectively wrapped around the outer surfaces of the left and right halves of the steering wheel.

The contact type heart rate detecting device adopts a foot belt type, and the heart rate sensor is hidden in the front surface of the bottom of the driver's cockpit, can be stretched out and wrapped tightly on the left foot of the driver, and the length of the stretching does not affect the driver left. The foot is free to move, but it cannot be stretched to the co-pilot seat or the rear seat.

The antenna of the non-contact heart rate detecting device emits a heart rate detecting signal that is directed only to the driver and is not aligned with other passengers other than the driver.

The antenna of the non-contact heart rate detecting device is located in the driver's seat back or on the driver seat side front door inner surface.

The temperature probe of the non-contact body temperature detector is located on the A-pillar on the driver's side and is aligned with the driver's forehead or face.

The three alcohol gas sensors of the in-vehicle alcohol concentration detector are respectively located on the back of the interior mirror of the automobile, on the A-pillar on the driver's side, and inside the ventilation port of the ventilation system.

The in-vehicle driver heart rate detection function or the in-vehicle alcohol concentration detecting function or the in-vehicle driver's face or forehead temperature detecting function has the authority to open or close these functions separately only after confirmation by a third party.

The beneficial effects of the invention are:

The invention takes into account the physiological changes of the person after drinking, and detects a driver's heart rate, the driver's body temperature, the car's alcohol concentration, the third-party remote video supervision and control, etc. to form a more rigorous and more proactive prevention of driver drunk. The driving method makes the driver unable to subjectively escape the post-drink detection; at the same time, the invention provides the driver with a warning of health and safety and reasonable suggestions for the driver's high-speed driving or long-term fatigue driving or drunk driving causing abnormal changes in heart rate, so that the driver A clear understanding of the physiological state of driving and the driving speed that suits you, thus adjusting your driving behavior, will benefit the driver's cardiovascular and cerebrovascular health for a long time.

DRAWINGS

Figure 1 is a graph of human heart rate Νϋ 'as a function of blood alcohol content in the human body.

Figure 2 shows the driver's heart rate Ν. 'With the change in the speed of the car. -One

Figure 3 is a block diagram of the circuit of the present invention.

Fig. 4 is a general flow chart of the method of the present invention, wherein the drunk driving judgment process module and the healthy driving judgment process module are respectively described in detail in Figs. 5 and 6.

Fig. 5 is a judgment process of the drunk driving before the start of the automobile of the present invention, which is a detailed description of the drunk driving judgment process module of Fig. 4.

Fig. 6 is a diagram showing the process of judging the healthy driving in the driving process of the automobile of the present invention, which belongs to the detailed description of the healthy driving judging process module of Fig. 4.

Figure 7 is a schematic illustration of the distribution of various sensors or antennas of the present invention in an automobile.

Figure 8 is also a schematic illustration of the distribution of various sensors or antennas of the present invention in an automobile.

Fig. 9 is a view showing the heart rate detecting antenna in the driver's seat back when the non-contact heart rate detecting device of the present invention is used.

Fig. 10 is a schematic view showing the distribution of the heart rate sensor on the surface of the steering wheel when the contact type heart rate detecting device of the present invention is used.

Fig. 11 is a view showing the decomposition of the heart rate sensor on the surface of the steering wheel when the contact type heart rate detecting device of the present invention is used.

In the figure 1. Central control processing unit, 2. Heart rate detection module, 3. Heart rate sensor or antenna, 4. 3G

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Inclusion (Rules 20.6) Wireless Modem Module, 5. Video Head, 6. Vehicle Speed Detection Unit, 7. Car Start System, 8. In-vehicle Alcohol Concentration Detection Module, 9. Alcohol Gas Sensor 1 , 10. Alcohol Gas Sensor 2 , 11. Alcohol Gas Sensing sensor 3, 12. Driver alcohol tester, 13. Non-contact body temperature test module, 14. Temperature probe, 15. 3G wireless network, 16. Third-party 3G mobile phone 17. Driver seat back, 18. Steering wheel, 19. Ventilation system ventilation port, 20. Driver seat side front door inner surface, 21. Driver side A-pillar, 22. Interior mirror, 23. Driver cockpit bottom front surface specific implementation

The principles and methods of the present invention are further described below in conjunction with the accompanying drawings and embodiments.

Figure 1 is a graph of human heart rate No' as a function of alcohol content in human blood. According to the survey and research, since the driver is generally an adult, the heart rate of an adult is generally about 75 beats per minute, and the normal heart rate of a person ranges from 60 to 90 beats per minute. In Figure 1, No is the heart rate NQ when the car driver used to be healthy and did not drink alcohol and the vehicle speed was zero. The paragraph (A) is called the drinking safety interval. The driver may not drink alcohol or drink a little wine but it is not dangerous. The state stipulates that the alcohol content of the driver's blood is 20mg/100ml, which does not constitute drunk driving. Although the heart rate increases slowly or increases little, it is considered to be relatively normal in the range of (6 (T No+AN); (B) is called drinking but not drunk, and the driver's heart rate is No ' (Νο+ΔΝο广NQ+ANO2) fluctuations in the range. The alcohol content in the driver's blood has reached a very dangerous level for driving. Alcohol has a great excitatory effect on the heart, causing a marked increase in heart rate; Section C) is called the drunken interval. At this time, the driver's heart rate value No 'fluctuates within the range of (Νο+ΔΝ()2~ Νο+ΔΝ() ₃ ). The alcohol content in the driver's blood has reached the driving level. Very dangerous, the degree of driving is absolutely forbidden. Alcohol has a great stimulation to the heart, and the heartbeat is very fast. (D) is called the drunken interval. At this time, the driver's heart rate value No ' is greater than (Νο+ΔΝο3), this interval Machine drunk, blood alcohol content for motorists who had a particularly dangerous level, the traffic is absolutely prohibited. ΔΝίη wherein the default value is 20, the default value is 30, ANo ₃ to 50 times. Because everyone's normal heart rate No will be different, some people have a slightly faster heartbeat, some people have a slower heartbeat, and alcohol has a slightly different stimulating effect on each person's heart. Some people drink some wine slightly. The heartbeat will speed up a little more, and some drink some alcohol will be slower than others. Therefore, the car's driving computer can increase or decrease No or ΔΝΜ or ΔΝ02 or ΔΝ03 according to the actual situation of the driver's own individual. The value, but these values cannot be arbitrarily set by the driver alone. The driver must have the authority to modify these values stored in the car driving computer under the supervision and permission of the third party. The three parties can be a supervisory body or their own relatives, such as their wives or husbands or fathers or mothers. The life of the driver responsible manner. Only a third party holds the car trip computer can modify these values privileged password, the driver himself was not aware of this privileged passwords.

Figure 2 is a plot of the driver's heart rate No' rate as a function of vehicle speed. Modern medical experiments have confirmed that when a vehicle is driving, because of a nervous mood, even a healthy person's heart rate will increase. The speed is 80 kilometers per hour, the heart rate is 90 beats / min or more; the speed is 120 kilometers per hour, and the heart rate is 115 beats / min or more. In Fig. 2, the segment (A1) is called the healthy driving rate interval, the driver's heart rate No ' fluctuates within the range of (60~ Νο+ΔΝ, and the driver's driving rate Vi is controlled below a lower rate V _lmax , V _lmax past when the driver is driving and not to drink healthy heart No 'satisfies the condition (| Νο' - Ν | maximum rate at which traffic ΔΝ; (B1) segment as the unhealthy traffic rate interval, this time due to the traffic rate. V, in the (v _lma V _2max ) interval, the driver becomes highly nervous due to the high-speed driving mood, and the heart rate is significantly increased. V _2max is the heart rate No ' satisfying the condition (ΔΝΚ | Νο ' when the driver is healthy and does not drink alcohol. - Νο | ΔΝ ₂ ) The maximum driving speed; (C1) is called the dangerous driving rate interval. At this time, because the driving speed Vi is higher than V ₂ , the driver becomes extremely nervous due to the super-high-speed driving mood, and the heart rate is increased.

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Inclusion (Rules 20.6) Fast, ΐ Νο ' - No | The value is greater than ΔΝ ₂ . However, drivers often do not know or do not pay enough attention to their heart rate when driving at high speed. Drivers who are driving at high speed for a long time will easily cause cardiovascular and cerebrovascular diseases such as high blood pressure. Therefore, it is necessary to remind the driver of the heart rate overspeed caused by high-speed driving, and put forward warnings and rationalization suggestions for health and safety, so that the driver has a clear understanding of the physiological state of driving and the driving speed that suits him, thus adjusting himself. The driving behavior is such that the speed is reduced to a rate that suits one's heart rate, but does not violate the rate stipulated by traffic regulations.

Therefore, in the present invention, a driver heart rate detecting device is installed in the automobile, as shown in Fig. 3, Fig. 7, Fig. 8, Fig. 9, Fig. 10, Fig. 11, which is detected by a heart rate sensor or an antenna (3) and heart rate. Module (2) is composed. The heart rate detecting device can be a contact heart rate detecting device or a non-contact heart rate detecting device. There are now non-contact heart rate detection devices, such as millimeter-wave based heart rate non-contact detection technology, heart rate sensor or antenna (3) is a heart rate detection antenna that emits low power millimeter waves (λ = 8πιπ The detection signal, using Doppler radar principle and physiological signal detection technology, can detect human respiratory and cardiac signals with high quality, and has the advantages of high detection sensitivity, low power, harmless to the human body, etc. Do too much elaboration.

In the present invention, the non-contact heart rate detection is adopted so as not to affect the driver's normal driving and the initiative to increase the heart rate, and the driver cannot deliberately escape the heart rate detection. The heart rate sensor or antenna (3) is an antenna for heart rate detection, located in the driver's seat back (17). As shown in Figure 9, the heart rate sensor or antenna (3) sends a heart rate detection signal that is only aimed at the driver's back. , not to the driver other than the driver; or the heart rate sensor or antenna (3) is located on the driver's seat side front door inner surface (20), as shown in Figure 7, the heart rate sensor or antenna (3) sends a heart rate detection signal only to the driver The side is not aligned with other passengers other than the driver. This will measure the driver's own heart rate. If the driver attempts to block the heart rate sensor or the antenna (3) with other baffles, the heart rate detection module (2) does not detect the presence of heart rate on the driver's seat, or the detected heart rate is less than 60 times per minute. , the driver will be deliberately deceived in order to escape the alcohol detection, resulting in an abnormality, thus controlling the car can not start.

The contact type heart rate detecting device of the present invention adopts a steering wheel type. As shown in FIG. 10 and FIG. 11, the heart rate sensor or the antenna (3) is a heart rate sensor, that is, an electrocardiographic conductive electrode, which is composed of two left and right parts, and is wrapped in The outer surface of the left and right halves of the steering wheel (18), its output signal line exits through the two beams of the steering wheel (18), and is finally connected to the heart rate detection module (2); it detects the driver's left hand palm and The right hand palm surface bioelectricity method detects the ECG signal generated by the heart beat, and the ECG signal is sent to the heart rate detection module (2) for amplification, filtering, A/D replacement, digital signal processing, etc., and the driver's heart rate is obtained. The value No ' is sent to the central control processing unit (1). Because when driving normally, the driver holds the left and right parts of the steering wheel (18) with the left and right palms, the hands will not leave the steering wheel, there will always be a hand holding the steering wheel, so that the driver's heart rate can always be detected, so that the driver is Inadvertently accepting heart rate monitoring, drivers can't escape heart rate monitoring. If the driver's hand is released from the steering wheel (18) when the car is about to start, the heart rate sensor or antenna (3) on the steering wheel (18) does not detect the driver's heart rate, and the driver is deliberately deceived in order to escape the drinking test. Generate an exception.

The contact type heart rate detecting device of the present invention can also adopt a foot strap type. As shown in FIG. 12, its heart rate sensor or antenna (3) is a heart rate sensor, that is, an electrocardiographic conductive electrode, which detects the driver's calf and ankle body. The bioelectrical method detects the ECG signal generated by the heart beat, and the ECG signal is sent to the heart rate detection module (2) for amplification, filtering, A/D replacement, digital signal processing, etc., and the obtained driver heart rate value No ' Send to the central control processing unit (1). The foot belt contact heart rate detecting device is hidden in the front surface (23) of the bottom of the driver's cockpit. It can be stretched out and wrapped tightly on the driver's left foot. The length that can be stretched does not affect the free movement or stepping off of the driver's left foot.

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Inclusion (Rules 20.6) Wait for the normal driving process. However, its stretch length is limited and cannot be stretched to the passenger seat or the rear seat. This is to prevent other passengers in the car from being faked instead of the driver wearing the foot belt contact heart rate detection device, so that the measured heart rate is not Driver's heart rate.

Studies have also shown that people have other physiological changes after drinking, such as people's face will be red and hot, the temperature of the face will rise. Therefore, an abnormal increase in facial temperature can also be used as a factor in determining whether a driver is drinking alcohol. However, since the temperature of the face will increase from person to person after drinking, whether the face or forehead temperature is used as a factor to judge the driver's drinking can be functionally selected by a third party, which can turn off the face or forehead temperature detection. Item function, not as a driver's drinking judgment factor. If face or forehead temperature detection is selected as a drinking judgment factor, the face or forehead temperature can be one or two degrees higher than the normal value as the limit of whether or not to drink alcohol. How much the temperature of the forehead or face rises as a criterion can be set according to the actual situation of the driver; on the other hand, the detection of the temperature of the face or forehead has another effect, if not because the driver is drinking It is because the abnormal fever of the face or forehead caused by illness and fever can also be considered as a consideration for whether or not to allow the driver to drive. It is also very dangerous to drive in a fever state, and the third party can further confirm the permission. Decide whether to allow the driver to drive.

Therefore, the driver is equipped with a driver non-contact body temperature detector, which is composed of a non-contact body temperature detecting module (13) and a temperature measuring probe (14), as shown in Fig. 3 and Fig. 7, the temperature measuring probe (14) Responsible for the front-end signal acquisition, the non-contact body temperature detection module (13) is responsible for the subsequent signal processing, and the temperature probe (14) is installed on the driver's side of the A-pillar (21) on the driver's side with the driver's face or forehead. The temperature probe (14) is aimed at the driver's face or forehead. The non-contact type is used so as not to affect the driver's normal driving and the initiative to improve the temperature measurement. Because the driver himself uses a contact type body temperature tester to test the body temperature himself, the driver may generally deliberately evade. The existing non-contact body temperature detector has an infrared thermometer. The infrared thermometer consists of an optical system, a photodetector, a signal amplifier and signal processing. The temperature probe of the infrared thermometer is an optical system that converges the target infrared radiant heat energy in the field of view. The infrared energy is focused on the optical detector and converted into a corresponding electrical signal, and finally the signal is converted into the measured target. Temperature value. Since the infrared thermometer is already a mature technology, it is not elaborated here.

Another factor in determining whether a driver is drinking is by detecting the concentration of alcohol in the air inside the car. The invention has an in-vehicle alcohol concentration detector, as shown in Fig. 3, Fig. 7, and Fig. 8, which is composed of an in-vehicle alcohol concentration detecting module (8) and three alcohol gas sensors, respectively, which are alcohol gas sensors. 1 (9), alcohol gas sensor 2 (10) and alcohol gas sensor 3 (11), which are mounted on the driver's side A-pillar (21), the rear of the interior mirror (22) and ventilated Inside the system air inlet (19), the in-vehicle alcohol concentration detection module (8) is responsible for the subsequent alcohol concentration signal processing. The installation of three alcohol gas sensors improves the reliability and range of the alcohol concentration detection in the car. When the car starts, the driver turns the turn signal and turns to look at the mirror outside the A-pillar (21) on the driver's side, so that the driver calls out. The gas is emitted to the A-pillar (21) on the driver's side; the alcohol gas sensor 2 (10) is mounted on the back of the interior rear view mirror (22) to capture the gas exhaled by the driver from the other direction. Whether it contains alcohol; Install the alcohol gas sensor 3 ( 11 ) inside the ventilation port (19) of the ventilation system of the car so that the driver cannot seal the ventilation system (19) with a plastic bag or tape, etc. Air is detected from the ventilation system vent (19) and is detected by the alcohol gas sensor 3 (11), preventing the driver from intentionally sealing the probe of the alcohol sensor with a plastic bag or tape. The alcohol gas sensor 1 (9), the alcohol gas sensor 2 (10) and the alcohol gas sensor 3 (11) of the present invention respectively capture the gas exhaled by the driver from different positions of the vehicle to detect whether the gas exhaled by the driver contains alcohol. As long as any of the alcohol gas sensors induces an abnormal increase in the alcohol concentration in the vehicle, it is considered that the alcohol concentration in the vehicle is abnormal, which greatly improves the range and reliability of the alcohol concentration detection in the vehicle.

Inclusion (Rules 20.6) In actual situations, other factors that cause the driver's heartbeat to accelerate abnormally may be that the driver enters the car after running, or the abnormality of the driver's heartbeat is abnormal; other factors that cause the abnormal increase in the driver's body temperature are cold and fever; causing alcohol concentration in the car Other factors of abnormal elevation are the abnormal increase in the concentration of alcohol in the car when other passengers in the car drink alcohol or carry alcohol. In order to improve the judgment as to whether the driver is drinking alcohol and to exclude interference from other non-driver drinking factors, the present invention uses remote video surveillance. The invention is installed in the vehicle

3G wireless communication unit, which is composed of a wireless Modem module (4) and a video head (5), the video head (5) is connected with a 3G wireless Modem module (4), and the video head (5) is used for collecting video signals in the car. The video head (5) is mounted on the driver's side of the A-pillar (21), and the video head (5) is aimed at the driver; once the third party receives the alarm message from the car, the third party passes the 3G wireless via the third-party 3G mobile phone (16). The network (15) remotely establishes a video connection with the 3G wireless Modem module (4) in the car, observes the behavior of the driver in the car through the video head (5), and the third party requests to watch the driver in the car in real time through the video to test another alcohol in the car. The instrument driver alcohol tester (12) performs air blowing, and the driver alcohol tester (12) is also connected to the central control processing unit (1) in the vehicle; the in-vehicle driver alcohol tester (12) not only has a liquid crystal display function, but can display The driver blows out the alcohol content of the gas and the intensity of the blow, and can also send the result of the blow by the central control processing unit (1) to the third party 3G via the 3G wireless Modem module (4). On the mobile phone (16), if the driver deliberately does not blow or blows the air, the driver will be asked to re-inflate. In this way, under the supervision of the third-party real-time video, the driver himself cannot find other passengers in the car to replace the insufflation, and the third party uses the video to watch the result of the LCD display of the driver's alcohol tester (12) or the short message received. Confirm if the driver has any alcohol. Once the third party confirms that it is an abnormal alarm caused by other factors, instead of the driver drinking alcohol and the driver's body is suitable for driving, the third party remotely issues a command to allow the car to travel through the third-party 3G mobile phone (16), the car's 3G wireless Modem module (4 After receiving the instruction of the third-party 3G mobile phone (16) that allows the car to travel, the central control processing unit (1) will allow the car starting system (7) to start the car; the third party confirms that the driver is drunk driving or thinks the driver The physical condition is not suitable for driving. For example, the abnormality of the driver's heartbeat is not caused by drinking, but it is still not suitable for driving, or when the driver's high temperature caused by high temperature is not suitable for driving, the third party 3G mobile phone (16) is not issued remotely. Instructions that allow the car to travel.

After the vehicle is started, the healthy driving judgment process in the normal driving state of the automobile is performed. In the normal driving state of the automobile, the center rate detecting device still detects the driver heart rate value No ' in the different driving speed Vi of the vehicle in real time, and the central control processing unit (1) detects the vehicle speed from the vehicle speed. The current car's travel rate Vi is obtained in the unit (6), and a comprehensive judgment is made by the values of No' and Vi. Once (| Νο ' - Νο | ^ΔΝ ₂ but Vi Vi indicates that the driver is driving at a low speed that is suitable for the driver during normal driving, but the driver's heart rate is very fast at this time, possibly because the driver still There is suspicion of drunk driving, or long-term fatigue driving, or physical discomfort. So at this time, the central control unit (1) in the car sends the driver and the passenger inside the car that the driver may drunk or may drive fatigue. Or may be physically uncomfortable to drive a very dangerous warning and advise the driver to slow down or rest on the side and remotely report to a third party 3G mobile phone via 3G wireless network (15), a remote communication or suggestion by a third party, but the speed at this time Do not be controlled by a third party, because the situation on the road is complicated, and the remote control or slowdown of the third-party remote control car may have unpredictable consequences. The driver can only be warned and rationalized to make the driver's current heartbeat and There is a reasonable understanding of the physical condition; once (| Ν() ' 一Νο | ΔΝ ₂ and Vi> V _lmax ) indicates that the driver's heart rate is very fast at this time. The reason is that the driving speed Vi is too fast. Although the driver's heart rate increase value exceeds Δ N ₂ when the vehicle speed exceeds V _2max in the past, the reason is not used (| Νο ' - Ν.| ^ΔΝ ₂ and Vi>V ₂ as the judgment condition is to relax the judgment condition, and there is reason to suspect that the vehicle speed Vi as long as V _lmax is not suitable for the driver, regardless of Vi>V _2max or less than Vi V _2raax , therefore, it is a _warning that drivers and car passengers are _prone to high-speed driving for a long time, which can be harmful to heart health and cause high blood pressure and may cause danger. It is recommended that the driver reduce the speed to V _2max or V _lmax.

8

Inclusion (Rules 20.6) Once ( < | ^2 but ¥ ₁ indicates that the driver's heart rate is very fast at this time may be caused by the driver's fatigue driving or physical discomfort, so the driver and the passenger inside the car may be driving the driver may be fatigued or may be physically Uncomfortable driving can cause dangerous warnings and advise drivers to slow down or rest for a while; once (AN < | No ' - Νο | ΔΝ ₂ and V _i > V ₁₎ , the driver's heart rate is very fast. The reason may be driving. The rate Vi is too fast to exceed V _lmax , so long-term high-speed driving to drivers and in-vehicle passengers is highly stressful, which is harmful to heart health and causes high blood pressure and may cause danger. It is recommended that the driver reduce the speed to V _lmax. The following; once (| Νο ' - Νο ^ ΔΝ! but the alcohol concentration in the car suddenly exceeds the normal value) means that the driver's heartbeat is normal but the alcohol concentration in the car is abnormally high, it is suspected that the driver is drinking during the normal driving process or The driver is also suspected of drunk driving, issuing an abnormal warning of alcohol concentration in the car to the driver and the passenger inside the car and remotely reporting through the 3G wireless network. To a preset third-party 3G mobile phone (16), a third party conducts a remote communication with the driver.

The flow of the anti-drink driving and safe and healthy driving method implemented by the central control processor (1) is shown in Fig. 4, Fig. 5 and Fig. 6. 4 is a general flow chart of the method of the present invention, wherein the sub-module drunk driving judgment process module (S5) and the healthy driving judgment process module (S12) are respectively described in FIG. 5 and FIG. 6 respectively:

Step Sl, In this step, the car is in a parking state before starting, and the car is temporarily not allowed to travel. At this time, the speed of the vehicle is 0. The parking may be temporary parking during the medium red light during normal driving. In actual situations, the driver generally does not drink during this short parking period. It may also be that the car is parked by the road for a long time. After restarting, for drivers who want to drink alcohol, they usually stop for a long time to go to restaurants or friends outside the car to drink alcohol, so this parking time is longer. Therefore, it is necessary to distinguish between the two kinds of parking behaviors, and also to avoid frequent drunk driving judgment process in the short stop during the normal driving process of the driver without drinking, which will be distinguished in the following step S3.

Step S2, in this step, it is judged whether the heart rate of the monitored driver is 60 times/minute or more. This step is to prevent the driver from escaping the monitoring of the heart rate detection device. For drivers who drink alcohol, they may try to block the heartbeat sensor of the non-contact heart rate detection device or the antenna (3) by using something, or the hands are not placed on the steering wheel before starting to avoid the contact on the steering wheel. The heart rate sensor of the heart rate detecting device or the body surface signal of the antenna (3), or the foot belt type contact heart rate detecting device, causes the detected driver heart rate No ' to be 0 or less than 60 times/min. . If the driver's heart rate No ' is less than 60 times / minute, the driver will be considered to be fraud or the driver's low heart rate is not suitable for driving. The central control processor (1) will be considered an abnormality, and the central control processor (1) will not allow the car. Start the system (7) to start the car, still return to step S1, so that the driver gives up the attempted falsification behavior, accepts the heart rate detection; if the driver's heart rate NQ ' is greater than 60 times / minute, proceeds to step S3

In step S3, in this step, it is determined whether the time when the car is stationary is more than 15 minutes. If the time when the car is stationary is less than 15 minutes, it is considered to be the temporary parking state of the car during normal driving or waiting for the temporary stop state of the red light, then the process proceeds to step S4; if the time of the car is more than 15 minutes, it is considered The driver has already had the conditions and possibility of drinking out for a long period of time, then proceeds to step S5;

Step S4, in this step, the car is in a temporary parking state during normal driving, and the heart rate detecting device still detects the driver's immediate heart rate in real time Ν '

Step S5, in this step, the car is temporarily not allowed to travel, and the drunk driving judgment process is performed. If the driver's heart rate is normal and the body temperature is normal and the alcohol concentration in the car is normal, the driver's possible drunk driving warning message will not be sent to the third party 3G mobile phone (16), so there is no need to wait for the third party 3G mobile phone (16). Send back instructions; If the driver's heart rate is abnormal or the body temperature is abnormal or the alcohol concentration in the car is abnormal, the driver may send an alarm message of the driver's drunk driving to the third party 3G mobile phone (16), waiting for the third party 3G mobile phone (16) to send Back command to start

9

Inclusion (Rules 20.6) In the car, the third party will decide to use the video to perform a real-time verification of the driver's drinking process. This process will be described in detail in the flowchart shown in FIG.

In step S6, in this step, it is detected whether there is a change in the driver's seat or a sudden change in the driver's heart rate. If there is no substitution in the driver's seat, and there is no sudden change in heart rate, then the process proceeds to step S11, and the car can start normal driving; if there is a substitution in the driver's seat, for example, a driver who does not drink is allowed to pass. After the check-up of the drunk driving judgment process, after starting the car, the driver temporarily drives for another drunk driver to drive, and it is necessary and must proceed to step S5 for the drunk driving interpretation process. How to judge the occurrence of a substitution, you can pass the heart rate mutation detection method. Usually, during the few minutes of temporary parking, the driver's heart rate value is kept at a constant value. For example, the driver's heart rate does not suddenly change from 70 times per minute to 90 times per minute. Once such a sudden change in heart rate occurs, the driver's seat will be considered. There is a change in the occurrence, for the new driver to re-do a drunk driving judgment process;

Step S7, in this step, it is determined whether a command sent by a third party 3G mobile phone (16) is required to start the car. This step is judged by the result obtained in step S5. If it is not necessary to wait for the return instruction of the third party 3G mobile phone (16), the process proceeds to step S11; if it is necessary to wait for the return instruction of the third party 3G mobile phone (16) to start the car Then, the process proceeds to step S8.

Step S8, this step has been waiting for the instruction sent by the third party 3G mobile phone (16), the car is stopped and cannot be started, and once the instruction sent by the third party 3G mobile phone (16) is received, the process proceeds to step S9.

Step S9, the step determines whether the instruction sent back by the third-party 3G mobile phone (16) allows the car to start driving; if yes, proceeds to step S11; if not, proceeds to step S10.

In step S10, in this step, the car cannot be started, and the drunk driving judgment process is still performed, and the process returns to step S1. The central control unit (1) will control the car start system (7) so that the car cannot start.

Step S11, in this step, the car can start driving. The central control unit (1) will control the car starting system (7) to enable the car to start normally.

Step S12, in this step, the car enters a normal driving state, and the healthy driving judgment process is continuously performed. This process provides health and safety warnings and rationalization recommendations for abnormal heart rate caused by drivers driving at high speeds or fatigue. This process will be described in detail in the flowchart shown in FIG.

Step S13, in this step, it is judged whether the car has stopped during normal driving. If there is no parking behavior, it still returns to step S12; if there is parking behavior, even if it is waiting for the short-term parking behavior of the red light, return to step S1. As long as the vehicle speed is 0 from the vehicle speed detecting unit (6), it is regarded as the parking behavior. The following is a detailed description of the sub-module drunk driving judgment process module (S5) in FIG. 4, as shown in FIG. 5: Step S501, in this step, the car is temporarily not allowed to travel, and the driver's heart rate value No' is continuously measured. . Step S502, in this step, it is determined whether | Νο' - Νο| is greater than or equal to ANo3. If | Ν. ' -ΝΟ| ^

ΔΝο.3, indicating that the driver's heart rate increase is particularly abnormal, proceeding to step S503; otherwise, proceeding to step S504.

Step S503, in this step, the driver and the passenger in the vehicle are issued a warning that the driver may be drunk and driving is particularly dangerous and remotely report to the preset third party 3G mobile phone (16) through the 3G wireless network (15) and wait for the mobile phone. Send back instructions.

Step S504, in this step, it is further determined whether 1 No' -No| is greater than or equal to AN1⁄2. If | No' - Νο| indicates that the driver's heart rate increase is abnormal, proceed to step S505; otherwise, proceed to step S506.

Step S505, in this step, the driver and the passenger in the vehicle are issued a warning that the driver may be drunk driving very dangerously and remotely report to the preset third party 3G mobile phone (16) through the 3G wireless network (15) and wait for the mobile phone. Send back instructions.

10

Inclusion (Rules 20.6) In step S506, in this step, I No' - N is further determined. | Is it greater than or equal to △!1⁄4. If I No' - ΝοΙ ^ΔΝο!, indicating that the driver's heart rate increase is abnormal, the process proceeds to step S507; otherwise, the process proceeds to step S508.

Step S507, in this step, the driver and the passenger in the vehicle are issued a warning that the driver may drink dangerously and is remotely reported to the preset third party 3G mobile phone (16) via the 3G wireless network (15) and wait for the mobile phone. Send back instructions.

Step S508, in this step, it is judged whether the measured alcohol concentration in the vehicle is higher than a normal value. If it is higher than that, it indicates that the vehicle has an increase in the alcohol concentration in the vehicle for some reason, and suspects that the driver is suspected of drinking alcohol, and proceeds to step S510; if not, proceeds to step S509. As long as the alcohol gas sensor 1 (9), the alcohol gas sensor 2 (10), and the alcohol gas sensor 3 (11), any one of the alcohol gas sensors senses an abnormal increase in the alcohol concentration in the car, it is considered to be alcohol in the car. The concentration is abnormal.

Step S509, in this step, it is judged whether the temperature of the driver's face or forehead is higher than the normal value. If it is higher, it is suspected that the driver's face temperature rise is caused by drinking, and the process proceeds to step S510; if not, the process proceeds to step S512. This step can be used as a judgment condition as to whether the temperature of the driver's face or forehead is higher than the normal value by one degree or more. The temperature of the driver's face or forehead is measured by the non-contact body temperature detection module (13) and the temperature probe (14).

Step S510, in this step, an in-vehicle alcohol concentration abnormality warning or a driver body temperature abnormality warning is issued to the driver and the in-vehicle passenger and reported to the preset third-party 3G mobile phone (16) through the 3G wireless network (15) and wait for the The phone sends back instructions.

Step S511, in this step, the third party 3G mobile phone (16) receives the warning that the driver may be drunk driving and the degree of possible drinking or the abnormal concentration of the alcohol concentration in the vehicle or the abnormal temperature of the driver's body temperature, and the third party decides to remotely Establish a video connection with the car, and watch the driver in the car in real time through the video connection to blow the driver's alcohol tester (12). The test result of the driver's alcohol tester (12) determines whether the driver is drunk driving or other in the car. The passengers drink alcohol, and accordingly the third party remotely sends back to the car via the mobile phone whether to allow the car to start the command.

Step S512, in this step, there is no need to wait for a third-party 3G mobile phone (16) to send back an instruction to start the car. Because the driver's heart rate is normal at this time, the driver's body temperature is normal, and the alcohol concentration in the car is normal, so there is no need to wait for the intervention of a third party to start the car, but the car can be started by itself.

Step S513, in this step, because there is a suspicion that the driver in the car is drinking alcohol, it is necessary to wait for the third party 3G mobile phone (16) to send back a command to start the car. This step is followed by step S7. The following is a detailed description of the sub-module healthy driving judgment process module (S12) in Fig. 4, as shown in Fig. 6:

In step S1201, in this step, the driver heart rate value No' is detected and the current car traveling speed Vi is detected in the vehicle running state. The driving speed of the car Vi is obtained by the vehicle speed detecting unit (6).

Step S1202, in this step, it is judged whether | Νο' - Νο| is greater than or equal to ΔΝ ₂ . If | Νο' - Νο|^ ΔΝ ₂ , indicating that the driver's heart rate increase is particularly abnormal, the process proceeds to step S1203; otherwise, the process proceeds to step S1204.

In step S1203, in this step, it is further determined whether Vi is less than or equal to V _lma . If Vi V _lmax , then go to step S1205; otherwise, go to step S1209.

Step S1204, in this step, it is judged whether | Ν()' - Νο| is greater than or equal to ΔΝ _:1 . If | Νο' - Νο|^ ΔΝι, indicating that the driver's heart rate increase is abnormal, proceed to step S1206; otherwise, proceed to step S1207.

Step S1205, in which the driver and the passenger in the vehicle are issued a warning that the driver may drunk or may be fatigued or may be physically uncomfortable driving and suggest that the driver decelerate or rest and pass

11

Inclusion (Rules 20.6) Remotely report to 3G mobile phones (16) over 3G wireless networks (15). Because at this time | Ν ₍₎ ' - Νο | ^ △ Ν ₂ but Vi V _lmax , indicating that the driver is driving at a low speed that is suitable for the driver in a normal driving situation, but the driver has a very fast heartbeat at this time, possible The reason is that the driver is also suspected of drunk driving, or long-term fatigue driving, or physical discomfort. Therefore, it is necessary to give the driver a recommendation for healthy and safe driving, and it is also necessary to report it to a third party.

Step S1206, in this step, it is further determined whether Vi is less than or equal to V _lma . If Vi V _lmax , then go to step S1208; otherwise, go to step S1209.

Step S1207, in this step, it is judged whether the alcohol concentration in the vehicle suddenly rises. If it suddenly rises, it proceeds to step S1210; otherwise, it proceeds to step S1211.

Step S1208, in which the driver and the passenger in the vehicle are issued a warning that the driver may be fatigued or may be uncomfortable driving, and the driver is advised to slow down or rest for a while. at this time

( | Νο ' - ^ | ^ and Vi V _lmax ), indicating that the driver is driving at a low speed that is suitable for the driver during normal driving, but the driver has a very fast heartbeat. The possible reason is that the driver is driving for a long time. Mental stress causes an increase in the heart rate, and it may also be a discomfort in the body, so the driver is advised to exercise health and safety.

Step S1209, in which the driver and the passenger in the vehicle are issued with a long-time high-speed driving, which is highly nervous, which is harmful to heart health and causes high blood pressure and may cause danger. It is recommended that the driver reduce the vehicle speed to V _2max or V _lmax or less. Or take a break for a while. At this time (| Νο ' - NG | AN ₂ and Vi >V _lmax ), it indicates that the driver's heart rate is very fast at this time. The reason may be caused by the too fast driving speed Vi, although the driver's heart rate increases when the vehicle speed exceeds V _2max in the past. The value will exceed ΔΝ ₂ , and there is reason to suspect that the current speed of Vi as long as V _lmax is not suitable for the driver, whether it is ¥; ₂ or ₁ , <¥1 ₂ ^. Therefore, the driver is advised to give health and safe driving.

Step S1210, in this step, an abnormal warning of the alcohol concentration in the vehicle is issued to the driver and the passenger in the vehicle and remotely reported to the preset third party 3G mobile phone (16) through the 3G wireless network (15). As long as the alcohol gas sensor 1 (9), the alcohol gas sensor 2 (10), and the alcohol gas sensor 3 (11), any one of the alcohol gas sensors senses an abnormal increase in the alcohol concentration in the car, it is considered to be alcohol in the car. The concentration is abnormal, the alcohol concentration in the car is abnormally elevated. It is suspected that the driver is drinking during the normal driving process or the driver is suspected of drunk driving. It is also necessary to remotely report to the third-party 3G mobile phone (16) through the 3G wireless network (15).

Step S1211, in this step, the healthy driving judgment process is completed.

During the normal driving process, the healthy driving judgment process is continuously carried out, and the driver is reminded by sound to slow down the driving or to rest for a period of time and to issue health and safety driving advice. However, in order not to let these sounds interfere too much with the normal driving of the driver and the driver is bored, the sound reminder can be sent once after a period of time, for example, a sound reminder is issued in a cycle of 10 minutes or 15 minutes.

In the present invention, the driver's heart rate detecting function or the in-vehicle alcohol concentration detecting function or the in-vehicle driver's face or forehead temperature detecting function has the authority to open or close these functions separately only after confirmation by the third party. Third parties can also remotely control the opening and closing of these functions via a 3G wireless network (15) via a third party 3G mobile phone (16). Once the driver's heart rate detection function is turned off, the default driver's heart rate No ' is always the normal value NQ; once the in-vehicle alcohol concentration detection function is turned off, the default in-vehicle alcohol concentration is always normal, in the judgment of step S508 and step S1207. The default in-vehicle alcohol concentration is not higher than the normal value; once the driver's face or forehead temperature detection function is turned off, the default driver body temperature is always normal, and the default driver's face or forehead temperature is not higher than the normal value in the judgment of step S509.

In addition, the present invention will continuously monitor the continuous driving time of the same driver to remind the driver not to travel for a long time.

12

Inclusion (Rules 20.6) The car, in order to avoid fatigue, causing an accident. If the same driver has been sitting in the driver's seat and driving, the heart rate detection device will continue to continuously detect the presence of the heartbeat on the driver's seat and accumulate the driver's continuous driving time, and the driver's heart rate will be considered during the short stop. Keep a constant value, for example, the driver will not change from 80 times/minute to 70 times/minute during a short stop of two to three minutes. If there is such a sudden change in heart rate during a short stop, there will be another driver driving. The behavior, from this point on, needs to re-accumulate the continuous driving time from zero; otherwise, if there is no driver change, it is considered that the same driver is driving continuously, if the driver does not have a single stop during the continuous driving process. More than 20 minutes, the driver did not really stop to rest, its short stop is just a short stop such as waiting for a red light parking, rather than a real parking break. Generally speaking, the same driver needs to rest for more than 20 minutes after driving for two hours in a row. After three hours of continuous driving, he enters the fatigue driving stage and needs to rest for more than 30 minutes. After driving for four hours, he enters the deep fatigue driving stage. Need to rest for 30 minutes to 40 minutes or more.

Therefore, in the normal driving state of the car, if the heartbeat of the driver's seat is detected continuously for more than To (To default is 2 hours) and the car is at rest, there is no change of the driver's behavior and the car is stationary. If the time is not more than 20 minutes in a single time, the driver is advised not to drive fatigue for health and safety and suggest that it is better to rest for more than 20 minutes. If the heartbeat of the driver's seat is detected continuously for more than 3 hours (!^ default value is 3 hours) ) and there is no change of driver behavior when the car is at rest. The time when the car is at rest is not more than 20 minutes, the driver is already in the fatigue driving stage and it is recommended to rest for more than 30 minutes. If the driver is continuously detected, The heartbeat on the seat is longer than T ₂ (the default value of T ₂ is 4 hours) and there is no change of driver behavior when the car is at rest. The car is still at a standstill for more than 20 minutes, indicating that the driver has entered deep fatigue driving. Stage and suggest that it is best to rest for 30 minutes or more and pass 3G wireless network (15) remote reporting to preset a third party 3G mobile phone (16).

The remote wireless video surveillance of the embodiment of the present invention adopts a 3G mobile wireless network, and can also perform remote video surveillance using a future 4G wireless network or a wireless network using other standards. The present invention is susceptible to various modifications and improvements without departing from the spirit and scope of the invention. The scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An anti-drink driving and safe and healthy driving method, characterized in that:

First, the car is equipped with a driver heart rate detection device, a non-contact body temperature detector, an in-vehicle alcohol concentration detector, a driver alcohol tester, and a 3G wireless communication unit, all of which are connected to the central control processor of the car; The control processor stores the driver's heart rate NQ, healthy heart rate fluctuation threshold ΔΝ, harmful heart rate fluctuation threshold ΔΝ ₂ when the driver of the car has been healthy and not drinking, and the heart rate fluctuation valve when drinking but not drunk Value of heart rate fluctuation threshold ANo ₂ after drunkenness, absolute risk heart rate fluctuation threshold ΔΝ after drinking, healthy driving rate range (0-V _lmax ), harmful health driving rate range (V! _max -V _{2 max} ), danger Driving rate interval (V ₂ max or more), healthy driving time interval value Τ θ, fatigue driving time interval value Τ!, deep fatigue driving time interval value Τ _2;

Third, when the car is about to start, the driver's heart rate detection device continuously detects the driver's heart rate value No'. The length of the parking time, the result of the driver's heart rate No', and whether there is a substitution in the driver's seat determine whether or not to start the car. The drunk driving judgment process is still a healthy driving judgment process in the normal driving state of the car; Fourth, once the drunk driving judgment process before the car start is performed, the driver's heart rate value NQ' is still continuously detected when the car is about to start, once (| No' - Νο|^ΔΝο3) Sends a warning to the driver and the passengers that the driver may be drunk and driving is particularly dangerous and remotely reports to the default third-party 3G mobile phone via the 3G wireless network and waits for the mobile phone to send back the command. To decide whether to allow the car to start, once (ANo ₂ | No' - Νο|<ΔΝο3), the driver and the passengers in the car are warned that the driver may be drunk driving very dangerous and remotely report to the preset third party 3G via 3G wireless network. On the phone and waiting for the phone to send back instructions to decide whether to allow the car to start, once NO' - Νο| <ΔΝο ₂ The aircraft and the passengers in the car issue a warning that the driver may drink dangerously and use the 3G wireless network to remotely report to the preset third-party 3G mobile phone and wait for the mobile phone to send back instructions to decide whether to allow the car to move, once (I No ' - Ν.|<ΔΝω However, if the in-vehicle alcohol concentration detector detects an abnormal concentration of alcohol in the car or the in-vehicle non-contact body temperature detector detects an abnormal temperature in the driver's face or forehead, it issues a car to the driver and the passenger inside the car. The internal alcohol concentration abnormal warning or the driver's abnormal temperature warning is reported to the preset third-party 3G mobile phone through the 3G wireless network and waits for the mobile phone to send back an instruction to decide whether to allow the car to start;

Fifth, third-party 3G mobile phones receive warnings from drivers who may be drunk driving and possible drinking levels or abnormal alcohol concentration warnings or abnormal temperature warnings for drivers. Third parties decide to establish remotely with the car.

Sixth, after the vehicle is started, the healthy driving judgment process in the normal driving state of the automobile is performed, and the driver heart rate value No' at different driving speeds Vi is still detected in real time in the normal driving state of the automobile, and compared with No, once (|Νο ' - Νο| ^ΔΝ ₂ but Vi V _lmax ) gives the driver and the passengers a warning that the driver may be drunk driving or may be fatigued or may be uncomfortable driving and advise the driver to slow down or rest and pass The 3G wireless network is remotely reported to the preset third-party 3G mobile phone. Once (|NG' - No| ^ ΔΝ ₂ and Vi>V _lmax ), the driver and the passengers in the car are issued with long-time high-speed driving, which makes people highly nervous and harmful. Health and warnings that cause high blood pressure and may cause danger and advise the driver to reduce the speed to ₂ or ^, below, once (ΔΝ ΐΝθ' - Ν.| ΔΝ ₂ but Vi V nax), the driver is sent to the driver and the passenger in the car. It is possible that fatigue driving or possible physical discomfort can cause dangerous warnings and advise drivers to slow down or rest for a while, once (ANi<|No' - Νο| ΔΝ2 Vi> Vi _max) is issued for a long time makes high-speed driving of high tension harmful to heart health and cause high blood pressure and may cause danger warnings and recommendations to the driver and passengers in the car

14

Inclusion (Rules 20.6) The driver reduces the speed to V! Below, once (I NQ ' - No ^ ΔΝ! but the alcohol concentration in the car suddenly exceeds the normal value), the driver and the passenger in the car are issued an abnormal warning of the alcohol concentration in the car and remotely via the 3G wireless network. Report to a preset third party 3G mobile phone;

Seventh, in the normal driving state of the car, if the heartbeat of the driver's seat is detected continuously for more than Τ. And when the car is at rest, there is no change of driver's behavior and the car is not in a single time for more than 20 minutes. It reminds the driver not to drive fatigue for health and safety. It is recommended to rest for more than 20 minutes, if continuous detection is continued. The time when the heartbeat exists in the driver's seat exceeds the time when the car is at rest and there is no change of the driver's behavior. The time when the car is at rest is not more than 20 minutes, the driver is prompted to enter the fatigue driving stage and it is recommended to rest for more than 30 minutes. If the continuous detection of the heartbeat in the driver's seat exceeds Τ ₂ and the car is at rest, there is no change of the driver's behavior and the car is at a standstill for more than 20 minutes. The driver is prompted to enter the deep fatigue driving phase. It is recommended to take a break of 30 minutes or more and remotely report to a preset third party 3G mobile phone via 3G wireless network.

2. The safe and healthy driving method for preventing alcohol driving according to claim 1, wherein said V] _max is a heart rate NG of a driver who is healthy in the past and does not drink alcohol, and satisfies a condition (| ) The maximum driving speed of ' - Νϋ | ^, V _2max is the maximum driving speed when the driver's body is healthy and the heart rate No ' when the vehicle is not drinking satisfies the condition (厶^ < | ' - Νο | ^ ΔΝ ₂ ), V _{l max} , V _2max are set by the third party according to the individual situation of the driver. The driver has the right to modify these values under the confirmation of the third party. The default value of V _lmax is 80 km / h, and the default value of V _2max is 120 km / hour.

3. The anti-drink driving and safe and healthy driving method according to claim 1, wherein the healthy heart rate fluctuation threshold ΔΝ, the harmful healthy heart rate fluctuation threshold ΔΝ ₂ , and the dangerous health heart rate fluctuation threshold ΔΝ ₃ heart rate fluctuation threshold AN when drinking but not drunk, AN _Q2 after heart rate fluctuation after drunk, absolute risk heart rate fluctuation threshold ΔΝ _ϋ3 after drinking, healthy driving interval value Το, fatigue driving interval value ^ and depth The fatigue driving interval value Τ _{2 is set} by the third party according to the individual situation of the driver. The driver has the right to modify these values under the confirmation of the third party. The default value is 20 times, and the default value of ΔΝ ₂ is For 40 times, the default value is 20 times, and the default value is 30 times, ΔΝ. ₃ is 50 times, To defaults to 2 hours, Ti defaults to 3 hours, and T ₂ defaults to 4 hours.

The anti-drink driving and safe and healthy driving method according to claim 1, wherein the driver heart rate detecting device employs a contact type heart rate detecting device or a non-contact heart rate detecting device.

5. The anti-drink driving and safe and healthy driving method according to claim 4, wherein the contact type heart rate detecting device adopts a steering wheel contact type, and the heart rate sensor is divided into left and right parts, respectively wrapped in the steering wheel. The outer surfaces of the left and right halves.

6. The anti-drink driving and safe and healthy driving method according to claim 4, wherein the contact type heart rate detecting device adopts a foot belt type, and the heart rate sensor is hidden in the front surface of the bottom of the driver's cockpit, Stretched out and clung to the driver's left foot. The length that can be stretched does not affect the free movement of the driver's left foot, but can't be stretched to the front passenger seat or the rear seat.

The anti-drink driving and safe and healthy driving method according to claim 4, wherein the heart rate detecting antenna of the non-contact heart rate detecting device sends a heart rate detecting signal to the driver only, not to the driver. Other passengers.

The anti-drink driving and safe and healthy driving method according to claim 7, wherein the antenna of the non-contact heart rate detecting device is located in a driver's seat back or on a driver seat side front door inner surface.

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Inclusion (Rules 20.6)

9. The anti-drink driving and safe and healthy driving method according to claim 1, wherein the temperature detecting probe of the non-contact body temperature detector is located on the driver's side A-pillar, and is aligned with the driver's forehead or Face.

10. The anti-drink driving and safe and healthy driving method according to claim 1, wherein the three alcohol gas sensors of the in-vehicle alcohol concentration detector are respectively located on the back of the interior mirror of the automobile. On the A-pillar on the driver's side, inside the ventilation port of the ventilation system.

The anti-drink driving and safe and healthy driving method according to claim 1, wherein the in-vehicle driver heart rate detecting function or the in-vehicle alcohol concentration detecting function or the in-vehicle driver face or forehead temperature detecting function is provided. The driver has the right to open or close these functions only if confirmed by a third party.