CN203832266U - Drunk driving controller - Google Patents
Drunk driving controller Download PDFInfo
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- CN203832266U CN203832266U CN201420024279.2U CN201420024279U CN203832266U CN 203832266 U CN203832266 U CN 203832266U CN 201420024279 U CN201420024279 U CN 201420024279U CN 203832266 U CN203832266 U CN 203832266U
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Abstract
The utility model discloses a drunk driving controller. The drunk driving controller comprises a microprocessor, an alcohol tester, a camera, a relay J1, a rotation speed sensor and a relay J2, wherein the microprocessor, the alcohol tester and the camera are electrically connected, a coil of the relay J1 is connected with the microprocessor, a normally-closed contact K1 of the relay J1, a starting relay coil and a starting gear ST of a starting switch K are connected with a storage battery in series, the rotation speed sensor is connected with the microprocessor and used for collecting the driving speed of a vehicle in real time and sending the result to the microprocessor to be stored, a coil of the relay J2 is connected with the microprocessor, and a normally-closed contact K2 of the relay J2 is connected between an ECU and an oil spraying nozzle in series. The alcohol tester, the camera and the rotation speed sensor are combined to recognize the human face in real time, so that the situation that a person not drinking wine blows air and starts the vehicle, then a drunk driver drives the car is avoided. Relay switches are connected in the oil spraying nozzle and a starting relay coil loop respectively, a dual-insurance function is achieved, and the effect of preventing drunk driving is good.
Description
Technical field
The utility model relates to a kind of automotive tools, specifically, relates to a kind of drunk driving controller, belongs to automobile control technology field.
Background technology
As everyone knows, drunk driving can greatly endanger road safety.Drunk person can disturb because its nervous system is subject to alcohol, and greatly increases its reaction time, and severe patient also can be lost observation, understanding, judgement, reflection ability, makes driver lose effective control for driving condition, thereby causes serious accident.In order to reduce drunk driving, at present, in having occurred a lot, can be arranged on the anti-drunk driving device on vehicle, at present a kind of in existing vehicle-mounted type of respiration alcohol detecting device is that alcohol detecting device is installed near operating seat, test alcohol concentration, if exceeded standard, give the alarm, automobile control relay cuts off igniting installation's power source simultaneously.Such as, the vehicle-mounted alcohol of the common research and development of associating Beijing bus Company Limited by Shares of Shou Wang Kodak Science and Technology Ltd. detects chain-store management system, and driver feels elated and exultant to the search coverage of " vehicle-mounted alcohol detector ", alcohol content in instrument monitoring chaufeur body; But if this system is used on private car, just easily have people for the behavior of " cheating " of blowing.China Patent Publication No. cN20183388 is other, open day on May 18th, 2011, name is called in " drunk driving prevention control device for automobile " Chinese utility model patent and discloses a kind of drunk driving prevention control device for automobile, comprise alcohol detecting device and ignition control device, the problem of this drunk driving prevention control device for automobile maximum is, cannot guarantee the gas of really breathing out for chaufeur that alcohol detecting device detects, for example, in group, only have a people to drive a car, but his also insobriety simultaneously, drunk, be difficult to so guarantee that other do not have people drunk but that can not drive a car can not replace chaufeur to carry out alcohol screen test, this time so, automobile is put drunk driving control setup and has just been lost effect completely.
Summary of the invention
The technical problem to be solved in the present invention is for above deficiency, and a kind of effective drunk driving controller of controlling is provided.
For solving above technical matters, the present invention by the following technical solutions: a kind of drunk driving controller, is characterized in that: described drunk driving controller comprise electrical connection microprocessor and:
Alcohol tester, is connected with microprocessor, for detection of alcohol content, and result is sent in microprocessor and is preserved;
Camera, is connected with microprocessor by face identification device, for gathering people's face picture of chaufeur and forming image surface file, is stored in microprocessor;
Relay J 1, the coil of relay J 1 is connected with microprocessor, and the startup shelves ST of the normally closed contact K1 of relay J 1 and starting relay coil, starting switch K is connected on storage battery.
A prioritization scheme, described drunk driving controller also comprises:
Tachogen, is connected with microprocessor, for the moving velocity of Real-time Collection vehicle, and result is sent in microprocessor and is preserved.
Another kind of prioritization scheme, described drunk driving controller also comprises:
Relay J 2, the coil of relay J 2 is connected with microprocessor, and the normally closed contact K2 of relay J 2 is connected between ECU and spraying nipple.
Another prioritization scheme, described drunk driving controller also comprises:
Warning circuit, is connected with microprocessor.
Application based on described drunk driving controller, is applied to fuel vehicle, battery-driven car.
The utility model adopts after above technical scheme, compared with prior art, have the following advantages: adopt alcohol tester, camera, tachogen to combine, carry out in real time the identification of people's face, the people that do not drink blow startup car then the situation of being driven by drink-driving person have been stopped to allow; The relay switch of all having connected in spraying nipple and starting relay wire loop, plays double insurance effect, can effectively prevent the disappearance of the anti-drunk driving function of the system causing because of a certain malfunction of the electric relay, and anti-drunk driving is effective.
Below in conjunction with drawings and Examples, the utility model is elaborated.
Accompanying drawing explanation
Accompanying drawing 1 is the block diagram of drunk driving controller in the utility model embodiment 1;
Accompanying drawing 2 is block diagrams of drunk driving controller in the utility model embodiment 2.
The specific embodiment
The present embodiment is for the ease of understanding the utility model, and limits never in any form claim of the present utility model and core content.
Embodiment 1, as shown in Figure 1, a kind of drunk driving controller, comprise electrical connection microprocessor and:
Tachogen, is connected with microprocessor, for the moving velocity of Real-time Collection vehicle, and result is sent in microprocessor and is preserved;
Alcohol tester, is connected with microprocessor, for detection of alcohol content, and result is sent in microprocessor and is preserved;
Camera, is connected with microprocessor by face identification device, for gathering people's face picture of chaufeur and forming image surface file, is stored in microprocessor;
Relay J 1, the coil of relay J 1 is connected with microprocessor, and the startup shelves ST of the normally closed contact K1 of relay J 1 and starting relay coil, starting switch K is connected on storage battery;
Relay J 2, the coil of relay J 2 is connected with microprocessor, and the normally closed contact K2 of relay J 2 is connected between ECU and spraying nipple.
Pin detector switch K3, camera gathers people's face picture of chaufeur by the face identification device based on DSP, after the numerical information of formation people face picture, is stored in microprocessor.Meanwhile, chaufeur is blown and is carried out alcohol content detection to alcohol tester, and testing result is delivered in microprocessor, and chaufeur unclamps detector switch K3.
Alcohol content in microprocessor judges chaufeur breath, if lower than setting value, and chaufeur image is identical with collector's image, now, chaufeur is connected starting switch (key is allocated to and starts shelves ST position), ignition system is normally worked, starting relay coil obtains electric, and starter starts, through starter toothed wheel transferring power to flywheel ring gear, flywheel driven, bent axle rotate and fire an engine unclamps the some fire screen ON position that rear key returns back to starting switch.
If alcohol content is higher than setting value in gas, or navigating mate image is different from collector's image, and 80C51 microprocessor can output signal, and control relay J2 coil obtains electric, and its normally closed contact K2 can disconnect, thereby cuts off spraying nipple power circuit; Meanwhile, 80C51 microprocessor meeting output signal, control relay J1 coil obtains electric, and normally closed contact K1 is in off-state, thus point of cutoff engine starting loop, and report to the police by warning circuit.
Now, even if chaufeur is connected starting switch (key is allocated to and starts shelves ST position), ignition system can not worked, and engine starting system can not normally start.
In vehicle traveling process, the face identification device based on DSP gathers the face-image of a chaufeur every 5 seconds, and contrasts with the chaufeur image surface file being stored in this system.Comparing result (identical or different) is delivered in 80C51 microprocessor.
If comparing result identical (being that Information Monitoring personnel face is identical with current driver's face), the normally closed contact K1 of relay J 1 is kept closed, and keeps driving engine normally to move.
If comparing result different (being that Information Monitoring personnel face is different from current driver's face), 80C51 microprocessor can be reported to the police by warning circuit, after 30 seconds, send control signal, make relay J 2 coils obtain electric, its normally closed contact K2 disconnects, thereby cut off spraying nipple power circuit, engine stop operation.
The identifying of people's face, utilize common image processing equipment just can be automatically, continuously, complete in real time.
This system has stopped to allow the people that do not drink blow startup car then the situation of being driven by drink-driving person.
The relay switch of all having connected in spraying nipple and starting relay wire loop, plays double shielding effect, can effectively prevent the anti-drunk driving afunction of the system causing because of a certain malfunction of the electric relay.
When occur stopping in centre, when car speed sensor detects the speed of a motor vehicle and is zero, while again starting, need to re-start recognition of face, detect alcohol content.
Above drunk driving controller is applicable to fuel vehicle.
Embodiment 2, as shown in Figure 2, a kind of drunk driving controller, comprise electrical connection microprocessor and:
Tachogen, is connected with microprocessor, for the moving velocity of Real-time Collection vehicle, and result is sent in microprocessor and is preserved;
Alcohol tester, is connected with microprocessor, for detection of alcohol content, and result is sent in microprocessor and is preserved;
Camera, is connected with microprocessor by face identification device, for gathering people's face picture of chaufeur and forming image surface file, is stored in microprocessor;
Relay J 1, the coil of relay J 1 is connected with microprocessor, and the startup shelves ST of the normally closed contact K1 of relay J 1 and starting relay coil, starting switch K is connected on storage battery.
Pin detector switch K3, camera gathers people's face picture of chaufeur by the face identification device based on DSP, after the numerical information of formation people face picture, is stored in microprocessor.Meanwhile, chaufeur is blown and is carried out alcohol content detection to alcohol tester, and testing result is delivered in microprocessor, and chaufeur unclamps detector switch K3.
Alcohol content in microprocessor judges chaufeur breath, if lower than setting value, and chaufeur image is identical with collector's image, now, chaufeur is connected starting switch (key is allocated to and starts shelves ST position), ignition system is normally worked, starting relay coil obtains electric, and starter starts, through starter toothed wheel transferring power to flywheel ring gear, flywheel driven, bent axle rotate and fire an engine unclamps the some fire screen ON position that rear key returns back to starting switch.
If alcohol content is higher than setting value in gas, or navigating mate image is different from collector's image, and 80C51 microprocessor can output signal, control relay J1 coil obtains electric, normally closed contact K1 is in off-state, thus point of cutoff engine starting loop, and report to the police by warning circuit.
Now, even if chaufeur is connected starting switch (key is allocated to and starts shelves ST position), ignition system can not worked, and engine starting system can not normally start.
In vehicle traveling process, the face identification device based on DSP gathers the face-image of a chaufeur every 5 seconds, and contrasts with the chaufeur image surface file being stored in this system.Comparing result (identical or different) is delivered in 80C51 microprocessor.
If comparing result identical (being that Information Monitoring personnel face is identical with current driver's face), the normally closed contact K1 of relay J 1 is kept closed, and keeps driving engine normally to move.
If comparing result different (being that Information Monitoring personnel face is different from current driver's face), 80C51 microprocessor is reported to the police by warning circuit.
The identifying of people's face, utilize common image processing equipment just can be automatically, continuously, complete in real time.
This system has stopped to allow the people that do not drink blow startup car then the situation of being driven by drink-driving person.
When occur stopping in centre, when car speed sensor detects the speed of a motor vehicle and is zero, while again starting, need to re-start recognition of face, detect alcohol content.
Above drunk driving controller is applicable to elec. vehicle.
The model of microprocessor is 80C51, and involved face identification device, alcohol tester and car speed sensor are known products in the market.ECU(Electronic Control Unit) electronic control unit, claims again " car running computer ", " vehicle-mounted computer ".
The above is giving an example of the utility model preferred forms, and the part of wherein not addressing is in detail those of ordinary skills' common practise.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carrying out based on technology enlightenment of the present utility model, also within protection domain of the present utility model.
Claims (1)
1. a drunk driving controller, is characterized in that: described drunk driving controller comprise electrical connection microprocessor and:
Alcohol tester, is connected with microprocessor, for detection of alcohol content, and result is sent in microprocessor and is preserved;
Camera, is connected with microprocessor by face identification device, for gathering people's face picture of chaufeur and forming image surface file, is stored in microprocessor;
Relay J 1, the coil of relay J 1 is connected with microprocessor, and the startup shelves ST of the normally closed contact K1 of relay J 1 and starting relay coil, starting switch K is connected on storage battery;
Described drunk driving controller also comprises:
Tachogen, is connected with microprocessor, for the moving velocity of Real-time Collection vehicle, and result is sent in microprocessor and is preserved;
Described drunk driving controller also comprises:
Relay J 2, the coil of relay J 2 is connected with microprocessor, and the normally closed contact K2 of relay J 2 is connected between ECU and spraying nipple;
Described drunk driving controller also comprises:
Warning circuit, is connected with microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024279.2U CN203832266U (en) | 2014-01-15 | 2014-01-15 | Drunk driving controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024279.2U CN203832266U (en) | 2014-01-15 | 2014-01-15 | Drunk driving controller |
Publications (1)
| Publication Number | Publication Date |
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| CN203832266U true CN203832266U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024279.2U Expired - Fee Related CN203832266U (en) | 2014-01-15 | 2014-01-15 | Drunk driving controller |
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| CN (1) | CN203832266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740462A (en) * | 2016-12-22 | 2017-05-31 | 安徽保腾网络科技有限公司 | Prevent the novel system of drunk driving escape insurance fraud |
| CN107839482A (en) * | 2017-09-21 | 2018-03-27 | 烟台南山学院 | A kind of automobile circuit for being automatically prevented from drunk driving |
| CN109501591A (en) * | 2018-10-18 | 2019-03-22 | 深圳壹账通智能科技有限公司 | Drunk driving detection method, device, equipment and storage medium based on recognition of face |
-
2014
- 2014-01-15 CN CN201420024279.2U patent/CN203832266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740462A (en) * | 2016-12-22 | 2017-05-31 | 安徽保腾网络科技有限公司 | Prevent the novel system of drunk driving escape insurance fraud |
| CN107839482A (en) * | 2017-09-21 | 2018-03-27 | 烟台南山学院 | A kind of automobile circuit for being automatically prevented from drunk driving |
| CN109501591A (en) * | 2018-10-18 | 2019-03-22 | 深圳壹账通智能科技有限公司 | Drunk driving detection method, device, equipment and storage medium based on recognition of face |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20170115 |