CN204687849U - A kind of Drunken driving detects restraint device - Google Patents
A kind of Drunken driving detects restraint device Download PDFInfo
- Publication number
- CN204687849U CN204687849U CN201520401412.6U CN201520401412U CN204687849U CN 204687849 U CN204687849 U CN 204687849U CN 201520401412 U CN201520401412 U CN 201520401412U CN 204687849 U CN204687849 U CN 204687849U
- Authority
- CN
- China
- Prior art keywords
- circuit
- control circuit
- infrared detector
- chaufeur
- infrared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Drunken driving to detect restraint device, the infrared detector that vehicle-mounted alcohol detectability drives device is connected with system, control circuit, weighing circuit is connected with automobile igniting circuit by system, control circuit, door contact interrupter Circuits and Systems control circuit is connected, system, control circuit is also connected with voice warning circuit, and infrared detector is made up of infrared transmitting circuit and the infrared circuit that accepts.Infrared detector is arranged on the lower right corner of chaufeur left hand drive platform.By above-mentioned such setting, reduce cost, achieve chaufeur and alcohol detection person is same person.
Description
Technical field
The utility model relates to a kind of vehicle safety safeguards technique, and a kind of Drunken driving detects restraint device specifically.
Background technology
Drunk driving not only endangers the security of the lives and property of oneself and household, and also endanger public security, it is very necessary for therefore developing a kind of vehicle-mounted alcohol detectability system of driving.Existing vehicle-mounted alcohol detectability system of driving adopts alcohol sensor and face recognition technology to carry out alcohol detection limit and drives.Its shortcoming is that employing alcohol sensor is unhygienic or survey precision is low, adopts face recognition technology cost high.
Summary of the invention
The purpose of this utility model is to provide a kind of Drunken driving to detect restraint device, and a kind of vehicle-mounted alcohol detectability adopting weighing circuit, infrared detector and door contact interrupter circuit to carry out Alcohol mental disorders drives device.This vehicle-mounted alcohol detectability drives device can guarantee that chaufeur and alcohol detection person are same persons, health and low price.
The utility model comprises infrared detector and system, control circuit, the technical scheme adopted is: infrared detector is connected with system, control circuit, weighing circuit is connected with automobile igniting circuit by system, control circuit, door contact interrupter Circuits and Systems control circuit is connected, system, control circuit is also connected with voice warning circuit, and infrared detector is made up of infrared transmitting circuit and the infrared circuit that accepts.
The utility model is by adopting weighing circuit, infrared detector and door contact interrupter circuit, and infrared detector is arranged on the lower right corner of chaufeur left hand drive platform, solve the problem that chaufeur of the prior art and alcohol detection person may not be same persons, health and reduce cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model infrared detector structural representation.
In figure: 1. infrared detector, 2. system, control circuit, 3. automobile igniting circuit, 4. voice warning circuit, 5. door contact interrupter circuit, 6. weighing circuit, 7. infrared transmitting circuit, 8. infraredly accepts circuit.
Detailed description of the invention
Shown in Fig. 1: infrared detector 1 is connected with system, control circuit 2, weighing circuit 6 is connected with automobile igniting circuit 3 by system, control circuit 2, and door contact interrupter circuit 5 and system, control circuit 2 are connected, and system, control circuit 2 is also connected with voice warning circuit 4.
Shown in Fig. 2: infrared detector 1 is made up of infrared transmitting circuit 7 and the infrared circuit 8 that accepts.
Principle of work of the present utility model is as follows: when chaufeur is sitting on driver seat, and after connecting the circuit general supply of automobile, first weighing circuit weighs to the body weight of chaufeur, and preserves this weighing data.The car door of door contact interrupter circuit to the chaufeur left side scans simultaneously, after the left side closing of the door of chaufeur, door contact interrupter circuit sends an instruction to system, control circuit, system, control circuit startup voice warning circuit sends and requires alcohol concentration sound in chaufeur detection bodies, and chaufeur finger is put infrared detector into and detected.
If the alcohol concentration detected meets the requirements, system, control circuit exports a running signal, and chaufeur can start automobile igniting circuit, and drive a car trip.Otherwise system, control circuit exports an inhibit signal, and chaufeur cannot start automobile, avoids drunk driving, voice warning circuit gives a warning simultaneously.
If chaufeur is sitting on driver seat, because infrared detector is arranged on the lower right corner of chaufeur left hand drive platform, simultaneously chaufeur and the stop of bearing circle and the car door on the chaufeur left side are closed, and it is hardly may that the finger that someone replaces chaufeur detects alcohol concentration.Detect if replaced by the car door opening on the chaufeur left side, door contact interrupter circuit sends an instruction to system, control circuit, forbids infrared detector work, makes it replace detection.
If after automobile starting, someone replaces original chaufeur, and weighing circuit can be weighed to faitour, and compare with the original weighing data preserved, have difference before and after weighing data, system, control circuit cuts off the firing circuit power supply of automobile at once, makes it not drive a car.
This ensures that, chaufeur and alcohol detection person is same person, avoid drunk driving.
Claims (1)
1. a Drunken driving detects restraint device, comprise infrared detector (1) and system, control circuit (2), it is characterized in that: infrared detector (1) is connected with system, control circuit (2), weighing circuit (6) is connected with automobile igniting circuit (3) by system, control circuit (2), door contact interrupter circuit (5) and system, control circuit (2) are connected, system, control circuit (2) is also connected with voice warning circuit (4), and infrared detector (1) is made up of infrared transmitting circuit (7) and the infrared circuit (8) that accepts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401412.6U CN204687849U (en) | 2015-06-12 | 2015-06-12 | A kind of Drunken driving detects restraint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401412.6U CN204687849U (en) | 2015-06-12 | 2015-06-12 | A kind of Drunken driving detects restraint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204687849U true CN204687849U (en) | 2015-10-07 |
Family
ID=54228178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401412.6U Expired - Fee Related CN204687849U (en) | 2015-06-12 | 2015-06-12 | A kind of Drunken driving detects restraint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204687849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083011A (en) * | 2015-06-12 | 2015-11-25 | 湖北文理学院 | Automobile drunk-driving detecting and limiting device |
-
2015
- 2015-06-12 CN CN201520401412.6U patent/CN204687849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083011A (en) * | 2015-06-12 | 2015-11-25 | 湖北文理学院 | Automobile drunk-driving detecting and limiting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20170612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |