CN203957890U - A kind of anti-drunk driving device - Google Patents
A kind of anti-drunk driving device Download PDFInfo
- Publication number
- CN203957890U CN203957890U CN201420309552.6U CN201420309552U CN203957890U CN 203957890 U CN203957890 U CN 203957890U CN 201420309552 U CN201420309552 U CN 201420309552U CN 203957890 U CN203957890 U CN 203957890U
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- Prior art keywords
- control module
- driving device
- drunk driving
- pulse transducer
- driver
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 230000005021 gait Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 206010041349 Somnolence Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000032140 Sleepiness Diseases 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000037321 sleepiness Effects 0.000 description 1
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Traffic Control Systems (AREA)
Abstract
The utility model discloses a kind of anti-drunk driving device, belong to electronic device field, this device comprises: comprising: for starting the key starting switch of vehicle; Actuating coil for light up plug; Also comprise: for gathering breath and gathering the inflatable body of rear enclosed; Alcohol detection module for detection of alcohol; Be arranged on the electric-controlled switch between key starting switch and actuating coil electricity; Be used for according to the control module of the electric-controlled switch of the detected value control of alcohol detection module; Owing to having adopted, gather breath and gathering the inflatable body of rear enclosed, both having reached and can detect driver's breath, when passenger drinks, not affecting again the normal object starting of vehicle.
Description
Technical field
The utility model belongs to electronic applications, relates in particular to a kind of anti-drunk driving device.
Background technology
Existing anti-drunk driving device is generally, at operator seat, alcohol detection sensor is installed, and by airborne alcohol detection is controlled to vehicle launch, if at this moment the sensitivity of alcohol sensor is low, deficiency is in case drunk driving; If alcohol sensor is highly sensitive, the fume that passenger breathes out also can make vehicle not start; While using so actual, cannot correctly judge driver or passenger drinks; The sensitivity of alcohol sensor is bad control also; Whether control vehicle and do not start also bad differentiation.
Utility model content
In view of this, the utility model provides a kind of anti-drunk driving device, to solve when reality is used in the prior art, cannot judge the problem that driver or passenger drink.
The utility model is achieved in that a kind of anti-drunk driving device, comprising: for starting the key starting switch of vehicle; Actuating coil for light up plug; Also comprise: for gathering breath and gathering the inflatable body of rear enclosed; Alcohol detection module for detection of alcohol; Be arranged on the electric-controlled switch between key starting switch and actuating coil electricity; Be used for according to the control module of the electric-controlled switch of the detected value control of alcohol detection module; Key starting switch is electrically connected to electric-controlled switch one end; The other end of electric-controlled switch is electrically connected to actuating coil; Inflatable body is connected with alcohol detection module; Alcohol detection module is electrically connected to control module; Control module is electrically connected to the control end of electric-controlled switch.
Further, also comprise and detect driver's frequency of wink and/or the camera of the time of closing one's eyes; Camera is electrically connected to control module.
Further, control module is according to the detected value of camera and driver's normal frequency of wink and/or the time of closing one's eyes, to control more afterwards the control module of car speed.
Further, also comprise the pulse transducer for detection of driver's pulse; Pulse transducer is electrically connected to control module.
Preferably, pulse transducer is infrared pulse transducer.
Preferably, pulse transducer is photoelectricity pulse transducer.
Further, pulse transducer is to aim at the pulse transducer that driver's finger tip detects.
Further, control module is according to the detected value of pulse transducer and driver's normal pulse value, to control more afterwards the control module of electric-controlled switch.
Further, control module is according to the detected value of pulse transducer and driver's normal pulse value, to control more afterwards the control module of vehicle gait of march.
Preferably, control module is arranged on the electronic control unit on vehicle.
In the anti-drunk driving device providing at the utility model, owing to having adopted, gather breath and gathering the inflatable body of rear enclosed, both having reached and can detect driver's breath, when passenger drinks, not affecting again the normal object starting of vehicle.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the anti-drunk driving device of the first that provides of the utility model.
Fig. 2 is the schematic diagram of the anti-drunk driving device of the second that provides of the utility model.
Fig. 3 is the schematic diagram of the third anti-drunk driving device of providing of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and the embodiments, the utility model is further elaborated.Should be appreciated that the specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of anti-drunk driving device, comprising: for starting the key starting switch of vehicle; Actuating coil for light up plug; For gathering breath and gathering the inflatable body of rear enclosed; Alcohol detection module for detection of alcohol; Be arranged on the electric-controlled switch between key starting switch and actuating coil electricity; Be used for according to the control module of the electric-controlled switch of the detected value control of alcohol detection module; Key starting switch is electrically connected to electric-controlled switch one end; The other end of electric-controlled switch is electrically connected to actuating coil; Inflatable body is connected with alcohol detection module; Alcohol detection module is electrically connected to control module; Control module is electrically connected to the control end of electric-controlled switch.
Owing to having adopted, gather breath and gathering the inflatable body of rear enclosed, both having reached and can detect driver's breath, when passenger drinks, not affecting again the normal object starting of vehicle.
Below in conjunction with the specific embodiment, realization of the present utility model is described in detail.
As shown in Figure 1, be the schematic diagram of the anti-drunk driving device of the first that provides of the utility model, comprising: for starting the key starting switch of vehicle; Actuating coil for light up plug; For gathering breath and gathering the inflatable body of rear enclosed; Alcohol detection module for detection of alcohol; Be arranged on the electric-controlled switch between key starting switch and actuating coil electricity; Be used for according to the control module of the electric-controlled switch of the detected value control of alcohol detection module; Key starting switch is electrically connected to electric-controlled switch one end; The other end of electric-controlled switch is electrically connected to actuating coil; Inflatable body is connected with alcohol detection module; Alcohol detection module is electrically connected to control module; Control module is electrically connected to the control end of electric-controlled switch; Inflatable body can adopt various ways, and for example mouthpiece lid can be with the elastic force press seal of spring on mouthpiece, and grasping blowpipe just can extension spring, so mouthpiece covers, just opens; When hand unclamps, the elasticity of spring pulls to mouthpiece by mouthpiece lid again, so mouthpiece sealing; For health, it is disposable that mouthpiece can adopt; When what open, be private car, also can be repeatedly used, like this can protection of the environment; Can also be for example, blowpipe lid can be to electricly connect with mouthpiece, at this moment can on blowpipe, add fingeprint distinguisher, only has the rear blowpipe lid of identification of fingerprint success just can open; So not only can be in case drunk driving can also prevent that vehicle is stolen; Can also be for example to add cheilogramma device for identifying at blowpipe mouth, only have cheilogramma by identification, blow just effective, so just can avoid the people who does not drink with other to blow, the situation that the people who drinks still drives, this cheilogramma identification also can be played the effect of theft protection; When blowing after alcohol detection module samples, after control module detects and passes through alcoholic strength, control module makes electric-controlled switch closed with regard to give a signal, and at this moment key starting switch just can make actuating coil light up plug; For present electronlmobil, just can, air blowing signal as the signal that battery and electrical motor are connected, so just can play identical anti-drunk driving effect.
As shown in Figure 2, be that the utility model can also comprise detection driver's frequency of wink and/or the camera of the time of closing one's eyes; Camera is electrically connected to control module; For example camera can be arranged on the front upper place that does not affect driver's sight line, also can be arranged on the position that other can detect driver's frequency of wink; Generally, when not drinking, driver's attention is all more concentrated, and frequency of wink is little, and the time of closing one's eyes is also short; And after drinking, after of short duration excitement, along with the absorption to alcohol, alcohol content in blood just increases, so will soon feel sleepy, at this moment general alcohol user can make great efforts to open eyes after closing one's eyes again, so frequency of wink will be accelerated; When sleepiness prevails gradually, driver's the time of closing one's eyes will increase; Therefore along with the increase of time, the absorption of alcohol also increases, and tired also in increase, frequency of wink is also increasing, and the time of closing one's eyes is also increasing, and danger is also increasing; At this moment just can detect frequency of wink and close one's eyes the time by camera.
Control module is according to the detected value of camera and driver's normal frequency of wink and/or the time of closing one's eyes, to control more afterwards the control module of car speed; Generally for drivers such as private cars, change little situation, frequency of wink and the time of closing one's eyes in the time of can be normal to limited several drivers gather, as standard value; By the frequency of wink that camera is detected in real time and the time of closing one's eyes, contrast again; At this moment can be first with frequency of wink contrast, then with the time of closing one's eyes as correction, so just can reduce to judge by accident; Control module, receiving real-time frequency of wink and contrasting with standard value after the time of closing one's eyes, when comparing result surpasses predetermined threshold value, just can reduce the speed of a motor vehicle gradually, finally makes vehicle stop, and makes alarm lamp glittering; This process can be the fuel charge (at this moment trampling of Das Gaspedal can not be controlled fuel charge) of controlling gradually carburettor for gasoline car, in order to achieve this end, can on oil spout road, install the stepless electromagnetic valve that can reduce gradually outlet additional, this stepless electromagnetic valve is controlled by control module; For battery-driven car, can between battery and electrical motor, install silicon control additional and carry out cut-off current gradually, finally make vehicle stop; At this moment alarm lamp is glittering, the accident such as to avoid being knocked into the back.
As shown in Figure 3, the utility model can also comprise the pulse transducer for detection of driver's pulse; Pulse transducer is electrically connected to control module; In general, alcohol user's pulse can be along with the absorption of alcohol is accelerated gradually; Therefore the detection of pulse also be can be used as to criterion further judges drunk driving, so just can make False Rate further reduce; Adopt another benefit of frequency of wink, the time of closing one's eyes, pulse detection to be, can avoid driver to drink in the situation that vehicle is not flame-out and the drunk driving situation that causes.
Pulse transducer is infrared pulse transducer, uses Infrared irradiation blood vessel, through blood, the diffuser reflection of infrared light is changed the foundation that is used as detecting pulse rate.
Pulse transducer is photoelectricity pulse transducer, uses radiation of visible light blood vessel, through blood, the diffuser reflection of visible ray is changed the foundation that is used as detecting pulse rate.
Pulse transducer is to aim at the pulse transducer that driver's finger tip detects, and this is that blood vessel is obvious to the diffuser reflection variable quantity of light because finger tip skin is thin, and the accuracy rate detecting like this can improve; At this moment pulse transducer can be arranged on bearing circle, also can be arranged on other convenient positions of detecting, and these can be determined according to actual conditions.
Control module is according to the detected value of pulse transducer and driver's normal pulse value, to control more afterwards the control module of electric-controlled switch; Pulse detection can be used as the further correction of alcohol detection to reduce erroneous judgement, also can directly control electric-controlled switch, so uses others to replace blowing, and also can vehicle can not be started by pulse detection.
Control module is according to the detected value of pulse transducer and driver's normal pulse value, to control more afterwards the control module of vehicle gait of march; If pulse detected in the process of moving, accelerate, add frequency of wink and the detection of the time of closing one's eyes, at this moment just vehicle progressively can be slowed down, finally stop and dodge alarm lamp; So just can further reach safe effect.
Control module is arranged on the electronic control unit on vehicle, ECU (Electronic Control Unit) electronic control unit generally has setting in present vehicle, therefore in order to save installing space and cost, utilize the existing ECU can be more convenient to vehicle remoulding.
In a word, by adopting, can seal inflatable body to have realized alcohol user be passenger's erroneous judgement situation, to add frequency of wink, the time of closing one's eyes, pulse detection simultaneously, further to revise erroneous judgement situation, to make the vehicle can real anti-drunk driving, further minimizing accident occurs.
The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an anti-drunk driving device, comprising: for starting the key starting switch of vehicle; Actuating coil for light up plug; It is characterized in that, also comprise:
For gathering breath and gathering the inflatable body of rear enclosed;
Alcohol detection module for detection of alcohol;
Be arranged on the electric-controlled switch between described key starting switch and described actuating coil electricity;
Be used for according to the control module of the described electric-controlled switch of the detected value control of described alcohol detection module;
Described key starting switch is electrically connected to described electric-controlled switch one end; The other end of described electric-controlled switch is electrically connected to described actuating coil; Described inflatable body is connected with described alcohol detection module; Described alcohol detection module is electrically connected to described control module; Described control module is electrically connected to the control end of described electric-controlled switch.
2. anti-drunk driving device as claimed in claim 1, is characterized in that: also comprise and detect driver's frequency of wink and/or the camera of the time of closing one's eyes; Described camera is electrically connected to described control module.
3. anti-drunk driving device as claimed in claim 2, is characterized in that: described control module is according to the detected value of described camera and driver's normal frequency of wink and/or the time of closing one's eyes, to control more afterwards the control module of described car speed.
4. anti-drunk driving device as claimed in claim 2, is characterized in that: also comprise the pulse transducer for detection of driver's pulse; Described pulse transducer is electrically connected to described control module.
5. anti-drunk driving device as claimed in claim 4, is characterized in that: described pulse transducer is infrared pulse transducer.
6. anti-drunk driving device as claimed in claim 4, is characterized in that: described pulse transducer is photoelectricity pulse transducer.
7. the anti-drunk driving device as described in claim 5 or 6, is characterized in that: described pulse transducer is to aim at the pulse transducer that driver's finger tip detects.
8. anti-drunk driving device as claimed in claim 7, is characterized in that: described control module is according to the detected value of described pulse transducer and driver's normal pulse value, to control more afterwards the control module of described electric-controlled switch.
9. anti-drunk driving device as claimed in claim 7, is characterized in that: described control module is according to the detected value of described pulse transducer and driver's normal pulse value, to control more afterwards the control module of vehicle gait of march.
10. anti-drunk driving device as claimed in claim 1, is characterized in that, described control module is arranged on the electronic control unit on vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309552.6U CN203957890U (en) | 2014-06-11 | 2014-06-11 | A kind of anti-drunk driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309552.6U CN203957890U (en) | 2014-06-11 | 2014-06-11 | A kind of anti-drunk driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957890U true CN203957890U (en) | 2014-11-26 |
Family
ID=51918519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309552.6U Expired - Lifetime CN203957890U (en) | 2014-06-11 | 2014-06-11 | A kind of anti-drunk driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365824A (en) * | 2015-10-27 | 2016-03-02 | 东莞酷派软件技术有限公司 | Vehicle control method, message processing method and related device |
| CN105905073A (en) * | 2015-02-05 | 2016-08-31 | 胡齐放 | Method for safe start of vehicle |
| CN106143146A (en) * | 2016-08-29 | 2016-11-23 | 大连英力斯特机电设备有限公司 | A kind of motor vehicle equipment preventing drunk driving |
| CN107444116A (en) * | 2017-07-25 | 2017-12-08 | 杨兴 | A kind of automobile anti-drunken driving system based on cloud database |
-
2014
- 2014-06-11 CN CN201420309552.6U patent/CN203957890U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905073A (en) * | 2015-02-05 | 2016-08-31 | 胡齐放 | Method for safe start of vehicle |
| CN105905073B (en) * | 2015-02-05 | 2017-12-29 | 新昌县回山新农村建设有限公司 | A kind of method that vehicle safety starts |
| CN105365824A (en) * | 2015-10-27 | 2016-03-02 | 东莞酷派软件技术有限公司 | Vehicle control method, message processing method and related device |
| CN106143146A (en) * | 2016-08-29 | 2016-11-23 | 大连英力斯特机电设备有限公司 | A kind of motor vehicle equipment preventing drunk driving |
| CN107444116A (en) * | 2017-07-25 | 2017-12-08 | 杨兴 | A kind of automobile anti-drunken driving system based on cloud database |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170710 Address after: 518000, Shiyan street, Shiyan City, Guangdong, Shenzhen province should be fourth Stone Village Industrial Zone, Baoan District Patentee after: SHENZHEN HAONAIFU BUILDING MATERIAL Co.,Ltd. Address before: 518000 Shi Weitai Stone Industrial Park, Shiyan street, Shenzhen, Guangdong, Baoan District Patentee before: Xu Weiqing |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |
|
| CX01 | Expiry of patent term |