CN101964133A - Touch drunk driver controller - Google Patents
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- CN101964133A CN101964133A CN 201010290239 CN201010290239A CN101964133A CN 101964133 A CN101964133 A CN 101964133A CN 201010290239 CN201010290239 CN 201010290239 CN 201010290239 A CN201010290239 A CN 201010290239A CN 101964133 A CN101964133 A CN 101964133A
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Abstract
The invention discloses a touch drunk driver controller comprising an infrared monitoring alcohol sensor, a microprocessor, a warning device and a living body monitoring touch stimulating device, wherein the infrared monitoring alcohol sensor comprises a pyroelectricity infrared sensor and an alcohol sensor; the living body monitoring touch irritation device comprises a touch stimulator and a living body sensor. Thus, under the control of the microprocessor, the warning device is used for prompting whether a drunk driver controller is installed and correctly configured on a vehicle, the pyroelectricity infrared sensor is used for preventing drivers from maliciously shielding the alcohol sensor, and the detection of the living body sensor is used for preventing the drunk driver from not wearing the touch stimulator. When the drunk driver is detected, the drunk driver controller gives sound and light cautions through the warning device to dissuade the driver not continuing driving, and also provides touch stimulation so that the drunk driver feels uncomfortable until the drunk driver stops the vehicle.
Description
Technical field
The present invention relates to a kind of controller that is used to stop the behavior of driving when intoxicated, especially can pass through the haptic stimulus driver, make it experience uncomfortable haptic stimulus, the comfort level when the reduction driver drives when intoxicated, thereby the haptic controller that stops the driver to drive when intoxicated to a certain extent.
Background technology
Drunk driving is meant that alcohol content in the human pilot blood is greater than the situation of a certain legal index." vehicle drive personnel blood, breath alcohol concentration threshold values and check (GB19522-2004) " regulation of China State Quality Supervision Bureau issue on May 31st, 2004: driver from drunk driving is meant " alcohol content in the vehicle drive personnel blood is greater than 20mg/100ml, less than the driving behavior of 80mg/100ml "; The drunk driving behavior of driving to be meant the alcohol content in the vehicle drive personnel blood more than or equal to 80mg/100ml.
Driving when intoxicated very easily causes traffic hazard, has become the Enemy of the State that endangers public security.According to statistics, in recent ten years, the death toll that causes because of driving when intoxicated of the whole nation, every year on average with about 7% speed increment, driver from drunk driving, particularly drunk driving, serious to the harm of traffic safety, the loss that causes thus is very huge.Ministry of Public Security's statistics in 2008 shows that 265204 of road traffic accidents took place altogether in China in 2008, and 10.1 hundred million yuan of direct property losss are because of dead 73484 people of traffic hazard, injured 304919 people.Account for the ratio calculating of total traffic hazard 25% with the drunk driving accident of world acquiescence, the property loss of China's drunk driving traffic hazard in 2008 reaches 2.5 hundred million yuan, death reaches 18371 people, average every day dead 50 people, dead number was 73484 people in per 4 years, surpassed the death toll (6.9 ten thousand) in " 512 " Wenchuan violent earthquake, and dead number was 257194 people in per 14 years, death toll (24.2 ten thousand) in the Tangshan earthquake above 1976, these data are impelled to speak startling!
After drinking, the driver prolonged the reaction time that optoacoustic stimulates, and the cooperation between sensation and locomotive organ such as eye, hand, the pin also dysfunction can take place, thereby influences its correct judgement to speed, distance and driving environment.Discover, in the absence of drinking, during driver drives vehicle from vision find dangerous situation to pin touch on the brake brake the reaction time be 0.75 second, and under the situation about still can drive after drinking, reaction time then will be slowed down 2-3 doubly, braking distance under travelling with speed also can correspondingly prolong, and it is dangerous to have increased driving greatly.Data shows that the road accident rate that the driving behavior under the state that is under the weather causes is 16 times under the situation of not drinking.
There are some researches show that the harm of drinking to driving safety mainly shows five aspects:
1) haptic capabilities reduces.Drive after drinking, because the anesthetic action of alcohol, people's hand, the sense of touch of pin reduce more at ordinary times, often can't normally control throttle, brake and bearing circle.
2) judgement and functipnal capability reduce.After drinking, to light, sound irritant reaction time lengthening, the also corresponding prolongation of time of prepotential reflex action, the cooperation function generation obstacle between sense organ and locomotive organ such as eye, hand, the pin, therefore, correctly judging distance, speed.
3) dysopia.Can make eyesight temporarily impaired after drinking, video shakiness, chromatic discrimination power descend, and therefore can not find and correctly understand traffic signals, sign and graticule.The rearward vision of drinking simultaneously reduces greatly, and video is fuzzy, and eyes only stare at the place ahead target, and the dangerous hidden danger that is in edge, the visual field is difficult to find, easily has an accident.
4) psychopathology.Under the stimulation of alcohol, the people thinks a great deal of oneself sometimes, and people around's advice is often ignored, and often does some things unable to do what one wishes.
5) fatigue.Easily sleepy after drinking, show as travel irregular, the behavior of fatigue drivings such as spatial vision difference.
Compare with states such as America and Europes, the illegal cost that China drives when intoxicated is too low, and the legal liabilities of being born are too little.The country of many car industry prosperities is not that drunk driving by the time causes other people just to sentence severe punishment in the death, but at ordinary times with regard to strict control, in the hope of dropping to traffic safety hidden danger minimum.
In the U.S., the Profile record is promptly arrested and is listed in the once the case is verified to be true of driving when intoxicated, and BAC surpasses 0.06%, then unconditionally revoke driving license, when blood alcohol content surpasses 0.1%, then punish, except that fine with drunk driving, also can sentence the punishment prison 6 months, some state also is considered as drunk driving " committing a premeditated murder ", to traffic accident causing death person, the highest being sentenced to death.
In France, even just be under the weather, driver's driver's license also can be nullified then and there, if drunk causing death will directly be committed to prison, if cause the victim injured, the driver also will pay huge reparations.
In Switzerland, the police can break rules every traffic and regard drunk driving as and treat, and it is drunk that the driver then needs to confirm oneself not have, as belong to the major criminal, can be judged to imprisonment at least 3 years.
In Britain, if 3 times are driven when intoxicated, will revoke 109 years in 10 years, not only can not drive all the life, also will be subjected to heavy punishment economically.
In Canada, drive a vehicle after drinking except that fine, also will take into custody 6 months, cause the imprisonment 10 years of personal injury, cause the imprisonment 14 years of other people death.
Along with the China's economic fast development of society, motor vehicle number and the surge of driver's number, ignore the traffic administration laws and regulations, after drinking so that drunk drive break laws and commit crime also increasingly, give society and people's life, healthy and safely caused serious harm.Be the effectively drunk behavior of driving of containment, on September 8th, 2009, the Supreme People's Court has proposed guiding suggestion with regard to the problems such as application of law of the drunk crime of driving.Suggestion points out, drunkly drives to create greater casualties, and should determine a crime with " with dangerous approach crime against public security " in accordance with the law.According to the regulation of the 115 first item of criminal law, drunk driving let alone harmful consequences and taken place, and the accident that creates greater casualties constitutes with dangerous approach crime against public security, should sentence fixed-term imprisonment, life imprisonment or death penalty more than 10 years.Criminal law amendment draft in August, 2010 Standing Committee of the National People's Congress review then clearly is defined as crime with " drink-driving ", from the law angle clear and definite the criminal responsibility that should bear of drink-driving.
In the face of the behavior of driving when intoxicated that remains incessant after repeated prohibition, except law forbid with punishment, people also actively attempt adopting technological means that drinking drive behavior is limited.
Whole family company under the General Motors Overseas Corporation has developed a kind of electronic installation that is installed in the car, and this device is very responsive to alcohol, in case alcohol is excessive in the car, automobile just can not start.
A company of New Mexico then attempts the technical transform of the blood chemistry composition of measuring the diabetic for measuring the technology of alcohol content.This equipment can send the skin that light beam sees through driver's forearm, and the light beam that reflects by analysis judges whether to driving when intoxicated.
The permanent new Global Tech Development Co., Ltd in China Hunan is through research and development for many years, also successfully released the wireless controller patented product of a " one tunnel is carefree " limiting driving after drinking by name, vehicle anti-theft in 2009, this instrument collection " taboo drunk driving " is an one with " antitheft robbing ".It is introduced that if vehicle has been installed this controller, as long as the driver drunk wine, when starting vehicle, controller is the cut-out point ignition system immediately, makes vehicle be in the state that can't work, and send voice such as " not driving after drinking " and light warning is pointed out.Driver's alcohol concentration such as have only to be reduced to security level, or driven by the other staff that do not drink, vehicle is just understood operate as normal, thereby guarantees traffic safety on the source.
Known restriction drunk driving patent, mainly the alcohol concentration that adopts in alcohol sensor detection driver or the pilothouse on technological means, when alcohol content exceeds standard, controller promptly sends well-meaning voice suggestion by warning circuit to the driver, dissuading it from continues to drive, and send drunk driving information to the related side, as patent 200710099530.6,200720149282.7,201010129170.1 etc., also have some patented technologies, sending well-meaning voice suggestion to the driver, when dissuading its continuation driving from, can also close oil circuit, disconnect ignition circuit or control system, stop the drunken drivers to continue to drive by force, as patent 200610124820.7,200810202053.6,200820152506.4 etc.
The deficiency of known drunk driving restriction technologies mainly shows:
1) can't stop the driver to abandon the drunk driving controller.When the controller that limits drunk driving is an independent device, and when duty can be closed, the driver can not work controller by switch, perhaps alcohol sensor and pilothouse air ambient are kept apart and abandon the drunk driving controller, thereby lose meaning to vehicle configuration drunk driving controller.
2) when the drunk driving controller links to each other with oil circuit, ignition circuit or control system, the driver might occur does not drink, and because the situation that the drunk driving controller failure causes automobile not start, particularly in the depopulated zone of the field, wilderness and the length and breadth of land, this situation is in case take place, to cause protesting strongly of driver, and may face huge claim.
Exactly because perhaps above-mentioned reason, drunk driving controller product is bigger in the application facet difficulty at present, is difficult to be accepted and popularization on a large scale by the driver.
Summary of the invention
The objective of the invention is to stop the driver to abandon at existing drunk driving controller, when the drunk driving controller links to each other with oil circuit, ignition circuit or control system, the driver might occur does not drink, and because the difficulties such as situation that the drunk driving controller failure causes automobile not start provide a kind of sense of touch drunk driving controller.This sense of touch drunk driving controller can convert alcohol concentration in the detected pilothouse of alcohol sensor to haptic stimulus control signal and alerting signal respectively, and make driver's human body produce uncomfortable feeling by haptic stimulus, alcohol concentration is high more, uncomfortable sensation is strong more, thereby realizes stoping the purpose of drunk driving behavior; Traffic administration then can use sense of touch drunk driving controller situation of the present invention to monitor in real time to the driver by the warning device that alerting signal drives.Therefore, the present invention can force the driver to use this sense of touch drunk driving controller in conjunction with public rights power, carries out the drunk driving behavior to dissuade the driver effectively from, the generation of control drunk driving behavior on the source.
For realizing above technical purpose, the present invention will take following technical scheme:
A kind of sense of touch drunk driving controller, comprise infrared monitoring alcohol sensor, microprocessor, warning device and live body monitoring haptic stimulus device, described infrared monitoring alcohol sensor comprises and is used to respond to the pyroelectric infrared sensor of driver's rpyroelectric infrared information and the alcohol sensor that is used to detect driver's alcoholicity of exhaled gas, described live body monitoring haptic stimulus device comprises the haptic stimulus device and is used for human body physiological characteristic parameter is correctly worn this haptic stimulus device with monitoring driving person live body sensor, described microprocessor is controlled the On/Off of described sense of touch drunk driving controller respectively according to pyroelectric infrared sensor and live body sensor institute feedack, and described microprocessor is controlled warning device and haptic stimulus device duty respectively according to alcohol sensor institute feedack.
Further, described infrared monitoring alcohol sensor also comprises sensor housing, described alcohol sensor and pyroelectric infrared sensor are packaged into one by this sensor housing, and are respectively arranged with induction window and transom on the sensor housing, and described induction window and transom are communicated with.
Further, described live body monitoring haptic stimulus device is the sense of touch wrist strap, and described sense of touch wrist strap comprises the wrist strap belt body, and described haptic stimulus device and live body sensor are installed on the wrist strap belt body.
Further, described live body sensor comprises and is used to detect the temperature sensor of sense of touch wrist strap contact object temperature and the resistance measuring circuit that is used to detect the impedance of sense of touch wrist strap contact object, the scope of sense of touch wrist strap contact object temperature preset value and impedance preset value is respectively 26 ℃～36 ℃ in the described microprocessor, 600 Ω～3k Ω, temperature detection value and temperature preset value that described microprocessor is fed back by the C.T. sensor, impedance measurements that resistance measuring circuit is measured and impedance preset value are controlled the On/Off of described sense of touch drunk driving controller.
Further, described haptic stimulus device is egersimeter or vibrations stimulator, described egersimeter comprises electro photoluminescence contact and the ground electrode that is arranged on the sense of touch wrist strap, described vibrations stimulator comprises that two are installed on shake on the sense of touch wrist strap at interval, and correspondence is installed an electrode on the sense of touch wrist strap of each shake below.
Further, described warning device comprises audible-visual annunciator and radio alarming device.
Further, described audible-visual annunciator comprises pilot lamp and voice playing device, and described pilot lamp is installed on the sensor housing; When the pyroelectric infrared sensor feedback information is not human body pyroelectricity infrared information or live body sensor institute feedback information when not being the human body physiological characteristics parameter, under microprocessor control, described sense of touch drunk driving controller cuts out; When microprocessor receives detected human body pyroelectricity infrared information of pyroelectric infrared sensor and the detected human body physiological characteristics parameter of live body sensor, and when the detected alcohol content of the alcohol sensor that microprocessor receives is no more than alcohol content value default in the microprocessor, the microprocessor driven pilot lamp with certain frequency continue flicker, the radio alarming device sends wireless signal with certain frequency, the flicker frequency by pilot lamp and the wireless signal frequency of radio alarming device are judged the correct installation of this sense of touch drunk driving controller; When microprocessor receives the detected alcohol content of alcohol sensor when surpassing alcohol content value default in the microprocessor, microprocessor will drive pilot lamp and send wireless signal with the lasting flicker of higher frequency, radio alarming device with higher frequency, drive voice playing device output phonetic warning simultaneously, dissuade the driver from and continue driving.
According to above technical scheme, can realize following beneficial effect:
The present invention is by installing alcohol sensor in pilothouse, simultaneously wear the haptic stimulus device on one's body the driver, and adopt pyroelectric infrared sensor to monitor the correct installation of alcohol sensor, and adopt the live body sensor to monitor normally wearing of haptic stimulus device, under the control of microprocessor, convert alcohol concentration in the detected pilothouse of alcohol sensor to haptic stimulus control signal and alerting signal respectively, the duty of haptic stimulus control signal control haptic stimulus device, traffic administration then can drive warning device by alerting signal and use sense of touch drunk driving controller situation of the present invention to monitor in real time to the driver.Therefore, the present invention overcomes existing drunk driving controller effectively and can't take precautions against driver's malice in actual use and do not use the drunk driving controller, and when the drunk driving controller links to each other with oil circuit, ignition circuit or control system, the driver might occur does not drink, and because the difficulties such as situation that the drunk driving controller failure causes automobile not start, therefore, one aspect of the present invention can be in conjunction with public rights power, pass through alerting signal, force the driver to use this sense of touch drunk driving controller, carry out the drunk driving behavior to dissuade the driver effectively from, the generation of control drunk driving behavior on the source; On the other hand, the present invention makes the driver produce uncomfortable feeling by haptic stimulus, and alcohol concentration is high more, and sticky feeling is strong more, makes it abandon continuing driving until producing pain, thereby effectively stops the generation of drunk driving behavior.
Description of drawings
Fig. 1 is the theory diagram of sense of touch drunk driving controller of the present invention;
Wherein: microprocessor 1, infrared monitoring alcohol sensor 2, driver 3, live body sensor 4, haptic stimulus device 5, audible-visual annunciator 6, radio alarming device 7;
Fig. 2 is the infrared monitoring alcohol sensor structural drawing of sense of touch drunk driving controller of the present invention;
Wherein: sensor housing 8, alcohol sensor 9, pyroelectric infrared sensor 10, pilot lamp 11, induction window 12, transom 13;
Fig. 3 is the sense of touch wrist strap scheme of installation of sense of touch drunk driving controller of the present invention;
Wherein: arm 14, sense of touch wrist strap 15, lead-in wire 16;
Fig. 4 is the sense of touch wrist strap structural representation of sense of touch drunk driving controller of the present invention;
Wherein: ground electrode 17, stimulation contact 18 and 19, temperature sensor 20 and 21, nylon adherent buckle 22.
Embodiment
Accompanying drawing discloses the structural representation of embodiment involved in the present invention without limitation.Explain the technical scheme of patent of the present invention below with reference to accompanying drawing.
Shown in Fig. 1 to 4, sense of touch drunk driving controller of the present invention, comprise infrared monitoring alcohol sensor 2, microprocessor 1, warning device and live body monitoring haptic stimulus device, microprocessor 1 is the control center of drunk driving controller of the present invention, described infrared monitoring alcohol sensor 2 comprises and is used to the alcohol sensor 9 responding to the pyroelectric infrared sensor 10 of driver's 3 rpyroelectric infrared information and be used to detect driver's 3 alcoholicity of exhaled gas, described live body monitoring haptic stimulus device comprises haptic stimulus device 5 and is used for human body physiological characteristic parameter is correctly worn this haptic stimulus device 5 with monitoring driving person 3 live body sensor 4, described pyroelectric infrared sensor 10, alcohol sensor 9, haptic stimulus device 5, live body sensor 4 and warning device are electrically connected with microprocessor 1 by lead-in wire 16 respectively, described microprocessor 1 is controlled the On/Off of described sense of touch drunk driving controller respectively according to pyroelectric infrared sensor 10 and 4 feedacks of live body sensor, and described microprocessor 1 is controlled warning device and haptic stimulus device 5 duties respectively according to 9 feedacks of alcohol sensor.Described warning device comprises audible-visual annunciator 6 and radio alarming device 7.Described audible-visual annunciator 6 comprises pilot lamp 11 and voice playing device.
As shown in Figure 2, it discloses the structural representation of described infrared monitoring alcohol sensor 2.According to figure as can be known, described infrared monitoring alcohol sensor 2 comprises sensor housing 8, alcohol sensor 9 and pyroelectric infrared sensor 10, described alcohol sensor 9 and pyroelectric infrared sensor 10 are packaged into one by this sensor housing 8, and be respectively arranged with induction window 12 and transom 13 on the sensor housing 8, described induction window 12 and transom 13 are communicated with, and induction window 12 and transom about 13 are oppositely arranged, wherein, induction window 12 is pyroelectric infrared sensor 10 perception passages from the human body pyroelectricity infrared information, also be after driver's 3 mouth and nose institute breath enters sensor housing 8, by the passage of alcohol sensor 9 perception, the connection of induction window 12 and transom 13 has constituted the smell passage of this infrared monitoring alcohol sensor 2.
Block sensor for taking precautions against driver's 3 malice better, described infrared monitoring alcohol sensor 2 should unify to be positioned over bearing circle the place ahead, and makes and to be arranged at induction window 12 on the sensor housing 8 over against human pilot.
In addition, pilot lamp 11 is installed at the top of described sensor housing 8.Then when drunk driving controller of the present invention normally uses, pilot lamp 11 will continue flicker with certain frequency, driver 3 can judge in view of the above whether the drunk driving controller is working properly, and vehicle supervision department can judge in view of the above also whether vehicle has been installed and correct configuration drunk driving controller.
As shown in Figure 3 and Figure 4, Fig. 3 discloses live body monitoring haptic stimulus Unit Installation synoptic diagram of the present invention, and this live body monitoring haptic stimulus device is a sense of touch wrist strap 15; Fig. 4 then discloses the structural representation of sense of touch wrist strap 15 of the present invention, and according to figure as can be known, described sense of touch wrist strap 15 comprises wrist strap belt body, haptic stimulus device 5 and live body sensor 4, and described haptic stimulus device 5 and live body sensor 4 are installed on the wrist strap belt body.Described live body sensor 4 comprises and is used to detect the temperature sensor of sense of touch wrist strap 15 contact object temperature and the resistance measuring circuit that is used to detect the 15 contact object impedances of sense of touch wrist strap, described microprocessor 1 is preset with sense of touch wrist strap 15 contact object temperature preset values and impedance preset value, the human body skin impedance is generally 1～2k Ω, having under the situation of wound, can be low to moderate 800 Ω, so rational Skin Resistance scope can be limited between 600 Ω～3k Ω, the scope that is the impedance preset value is 600 Ω～3k Ω; Common about 31 ℃ of the shell temperature of human body is considered individual difference and environmental impact, gives ± 5 ℃ deviation, so the reasonable shell temperature scope of live body detection can be limited between 26 ℃～36 ℃, promptly temperature preset value scope is 26 ℃～36 ℃.Temperature detection value that described microprocessor 1 is fed back by the C.T. sensor and temperature preset value, measured impedance measurements and the impedance preset value of resistance measuring circuit, control the On/Off of described sense of touch drunk driving controller, promptly work as the temperature detection value that temperature sensor fed back and be positioned at the temperature preset value, and when the measured impedance measurements of resistance measuring circuit also is positioned at the scope of impedance preset value, think that then the object that sense of touch wrist strap 15 is contacted is a biological living, otherwise the drunk driving controller will cut out voluntarily.Described haptic stimulus device 5 is egersimeter or vibrations stimulator, described egersimeter comprises that the compartment of terrain is arranged at two on the sense of touch wrist strap 15 and stimulates contact 18 and 19 and ground electrode 17, and ground electrode 17 stimulates between the contact 18 and 19 two, this two stimulations contact 18 and 19 is stimulating electrode in addition, wherein, ground electrode 17 areas are bigger, and stimulation contact 18 or 19 areas are slightly little, be mainly used in the surface skin resistance of detection sense of touch wrist strap 15 contact object and apply haptic stimulus to skin surface, along with the change of current waveform and the increase of stimulating current, driver 3 can experience contact successively, itch, the sensation of fiber crops and shouting pain; Described vibrations stimulator comprises two shake that are provided with at interval, each shake is installed on the sense of touch wrist strap 15, and on the sense of touch wrist strap below each shake, an electrode is installed, to measure the human body impedance between two electrodes, realize the driver who wears this sense of touch wrist strap is carried out the live body monitoring.
The present invention installs two temperature sensors on sense of touch wrist strap 15, when then microprocessor 1 compares, employing be the mean value of two temperatures sensor.Therefore, the impedance between the medial temperature of two temperatures sensor and the two stimulation contacts has constituted the live body detection content of live body sensor 4 contact object of the present invention together.
In sum, as can be known:
1) the present invention adopts alcohol sensor 9 to detect in the automobile driving cabins, the alcohol concentration of driver 3 present positions particularly, with this as the foundation that judges whether drunk driving.
2) the drunk driving controller has the pilot lamp 11 of flicker, and outwards sends the wireless signal of characteristic frequency in working order down, judges whether operate as normal of drunk driving controller for driver 3, and the department of confession traffic control simultaneously screens this car whether the drunk driving controller has been installed.Do not glimmer as pilot lamp 11, driver 3 answers on-call maintenance or replacing, and the department of traffic control simultaneously also can tackle this car, as is that driver 3 does not deliberately open, and the drunk driving controller is normal, then can punish it.As be strictly the drunk driving controller failure, can be its paid replacing then and there.
When 3) the pilothouse alcohol concentration that records when the drunk driving controller exceeds standard, the drunk driving controller will send sound and light alarm, dissuade driver 3 from by phonetic warning and continue driving, and the flicker frequency of pilot lamp 11 also can be accelerated, and alcohol concentration is high more, and frequency is fast more.
When 4) the pilothouse alcohol concentration that records when the drunk driving controller exceeds standard, the drunk driving controller also will change the frequency of the wireless signal that outwards sends, and whether drunk driving is screened to this car for traffic control department, and in time tackles and punish.
When 5) the pilothouse alcohol concentration that records when the drunk driving controller exceeds standard, with the output electric pulse signal to the haptic stimulus device 5 that is installed on driver 3 wrist positions, mode with haptic stimulus makes driver 3 produce uncomfortable feeling, alcohol concentration is high more, uncomfortable feeling is strong more, makes it abandon continuing to drive until producing pain.
The haptic stimulus mode that produces uncomfortable sensation can be electro photoluminescence, also can be that vibrations stimulate.Under electrical stimulus patterns, along with the change of current waveform and the increase of stimulating current, driver 3 can experience contact successively, itches, the sensation of fiber crops and shouting pain; And under vibrations stimulated, feeling of driver 3 was single relatively, and along with the change of frequency of stimulation and the increase of power, uncomfortable feeling mainly shows as heat and feels and the pain sensation.
6) for preventing that driver 3 from not wearing sense of touch wrist strap 15, sense of touch wrist strap 15 is provided with live body detecting sensors such as temperature sensor and resistance measuring circuit, is used to detect the temperature and the impedance of sense of touch wrist strap 15 contact object.If temperature and impedance parameter be not in specific scope, the drunk driving sensor will point out this drunk driving controller to have fault or not correctly installation in idle mode.
7) for preventing that driver's 3 malice from blocking alcohol sensor 9, make the pilothouse alcohol concentration distortion that the drunk driving controller records, the present invention is provided with pyroelectric infrared sensor 10 in alcohol sensor 9 the place aheads, is used for the rpyroelectric infrared information of perception from driver's 3 healths.
The centre wavelength that pyroelectric infrared sensor 10 can be surveyed human body radiation is the infrared ray about 10 μ m, the infrared ray of other wavelength can be absorbed by your optical filter of the luxuriant and rich with fragrance mud of sensor, in addition, glass for vehicle window is made of the sodium carbonate material usually, because the sodium carbonate glass pane can block the above infrared ray of 3 μ m, so the outer infrared ray of vehicle window can not produce the pyroelectric infrared sensor in the car 10 usually yet and disturb, therefore, pyroelectric infrared sensor 10 can be applied to the perception of driver's 3 objects preferably.
10 pairs of shelters of pyroelectric infrared sensor are very responsive, and conventional glass and transparent membrane etc. all may cause pyroelectric infrared sensor 10 to can't accept the rpyroelectric infrared information of driver 3 health.
If pyroelectric infrared sensor 10 can't accept rpyroelectric infrared information for a long time, show that then the drunk driving controller exists fault or alcohol sensor 9 to be blocked by malice, drunk driving this moment controller will cut out voluntarily, point out this drunk driving controller to have fault or not correctly installation in idle mode.
8) block sensor for taking precautions against driver's 3 malice better, alcohol sensor 9 should be unified to be positioned over bearing circle the place ahead, and makes the induction window 12 of pyroelectric infrared sensor 10 over against human pilot.
Therefore, sense of touch drunk driving controller provided by the present invention can overcome existing drunk driving controller well can't be taken precautions against driver's 3 malice in actual use and not use the drunk driving controller, and when the drunk driving controller links to each other with oil circuit, ignition circuit or control system, driver 3 might occur does not drink, and because the difficulties such as situation that the drunk driving controller failure causes automobile not start, has vast market prospect, economic benefit and obvious social benefit.
Claims (7)
1. sense of touch drunk driving controller, it is characterized in that: comprise infrared monitoring alcohol sensor, microprocessor, warning device and live body monitoring haptic stimulus device, described infrared monitoring alcohol sensor comprises and is used to respond to the pyroelectric infrared sensor of driver's rpyroelectric infrared information and the alcohol sensor that is used to detect driver's alcoholicity of exhaled gas, described live body monitoring haptic stimulus device comprises the haptic stimulus device and is used for human body physiological characteristic parameter is correctly worn this haptic stimulus device with monitoring driving person live body sensor, described microprocessor is controlled the On/Off of described sense of touch drunk driving controller respectively according to pyroelectric infrared sensor and live body sensor institute feedack, and described microprocessor is controlled warning device and haptic stimulus device duty respectively according to alcohol sensor institute feedack.
2. according to the described sense of touch drunk driving of claim 1 controller, it is characterized in that: described infrared monitoring alcohol sensor also comprises sensor housing, described alcohol sensor and pyroelectric infrared sensor are packaged into one by this sensor housing, and be respectively arranged with induction window and transom on the sensor housing, described induction window and transom are communicated with.
3. according to the described sense of touch drunk driving of claim 1 controller, it is characterized in that: described live body monitoring haptic stimulus device is the sense of touch wrist strap, and described sense of touch wrist strap comprises the wrist strap belt body, and described haptic stimulus device and live body sensor are installed on the wrist strap belt body.
4. according to the described sense of touch drunk driving of claim 3 controller, it is characterized in that: described live body sensor comprises and is used to detect the temperature sensor of sense of touch wrist strap contact object temperature and the resistance measuring circuit that is used to detect the impedance of sense of touch wrist strap contact object, the scope of sense of touch wrist strap contact object temperature preset value and impedance preset value is respectively 26 ℃～36 ℃ in the described microprocessor, 600 Ω～3k Ω, temperature detection value and temperature preset value that described microprocessor is fed back by the C.T. sensor, impedance measurements that resistance measuring circuit is measured and impedance preset value are controlled the On/Off of described sense of touch drunk driving controller.
5. according to the described sense of touch drunk driving of claim 3 controller, it is characterized in that: described haptic stimulus device is egersimeter or vibrations stimulator, described egersimeter comprises electro photoluminescence contact and the ground electrode that is arranged on the sense of touch wrist strap, described vibrations stimulator comprises that two are installed on shake on the sense of touch wrist strap at interval, and correspondence is installed an electrode on the sense of touch wrist strap of each shake below.
6. according to the described sense of touch drunk driving of claim 2 controller, it is characterized in that: described warning device comprises audible-visual annunciator and radio alarming device.
7. according to the described sense of touch drunk driving of claim 7 controller, it is characterized in that: described audible-visual annunciator comprises pilot lamp and voice playing device, and described pilot lamp is installed on the sensor housing.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278680A (en) * | 2014-07-15 | 2016-01-27 | 意美森公司 | Systems and methods to generate haptic feedback for skin-mediated interactions |
| CN107835298A (en) * | 2017-10-19 | 2018-03-23 | 维沃移动通信有限公司 | The control method and mobile terminal of a kind of mobile terminal |
| CN108109341A (en) * | 2012-02-27 | 2018-06-01 | 奈特布朗斯股份有限公司 | sleeping posture warning device and method |
| US10722147B2 (en) | 2014-08-13 | 2020-07-28 | Nightbalance B.V. | Activation by temperature sensor |
| US10894546B2 (en) | 2018-10-19 | 2021-01-19 | Valeo Comfort And Driving Assistance | Method and apparatus for in-vehicle impairment detection with driver verification |
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