CN105564242A - System for enabling drunken driver not to start and drive car - Google Patents
System for enabling drunken driver not to start and drive car Download PDFInfo
- Publication number
- CN105564242A CN105564242A CN201610014940.5A CN201610014940A CN105564242A CN 105564242 A CN105564242 A CN 105564242A CN 201610014940 A CN201610014940 A CN 201610014940A CN 105564242 A CN105564242 A CN 105564242A
- Authority
- CN
- China
- Prior art keywords
- alcohol detection
- car
- making
- drunken
- system driven
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
Abstract
The invention discloses a system suitable for controlling drunk driving. The system has relatively high sensitivity and can save manpower. The invention relates to three modules: a monitoring module, a control module and an execution module. The monitoring module is provided with a power indication circuit, a voltage stabilizer, an alcohol sensor, an infrared emitter, an infrared receiver and a single-chip microcomputer; the control module is provided with an integrated electronic switch and a power amplifier; and an execution device is provided with an integrated electronic switch and a control circuit. The system is high in practicality and anti-jamming capability, is accurate and timely in detection and can prevent drunk driving from the source to reduce traffic accidents.
Description
Technical field
Detect and automation field, particularly relate to a kind of drunken drivers of making and cannot start the system driven a car.
Background technology
The accident investigation display of World Health Organigation's issue in 2008, in the world about 50%-60% traffic accident with drive when intoxicated relevant, when alcohol acquires a certain degree in blood of human body, people's capability of reaction to external world and control ability will decline, and the ability causing people to process emergency case also declines thereupon.Research shows, when driver's alcohol content in blood reaches 80mg/100mL, 2.5 times when the probability of generation traffic accident is soft, when driver's alcohol content in blood reaches 100mg/mL, 4.7 times when the probability of generation traffic accident is soft, even if degree of risk is also about 2 times when not drinking under the state of low alcohol consumption, drives when intoxicated and become the lethal major cause of traffic accident.
Summary of the invention
The invention provides a kind of make automatically to detect chaufeur breath alcohol concentration and segment starts start up system, make the chaufeur of driving when intoxicated normally cannot start vehicle, reduce the measurement and control system of the traffic accident caused of driving when intoxicated.
Make drunken drivers cannot start the system driven a car, comprise an infrared alcohol detection, an air-sensitive alcohol detection MQ3; Infrared alcohol detection is positioned at vehicle manual ignition location (button igniting or keyed ignition); Air-sensitive alcohol detection is positioned at the left side of the car door of operator seat and the seat of driving vehicle seat.
Described air-sensitive alcohol detection MQ3 is connected with the starter motor of automobile with described infrared alcohol detection.
Automobile starter is connected with automotive battery
Described air-sensitive alcohol detection MQ3 is connected with micro controller system STC89C52 and external interrupt with described infrared alcohol detection
Micro controller system STC89C52 is by interrupting the break-make controlling car starter and automotive battery by key control.
Beneficial effect: when alcohol concentration exceedes the threshold values of driving when intoxicated, detector can realize sound and light of alarm, and automatically cut off the firing circuit that automobile opens merit system, make the vehicle auto shut down that the driver driven when intoxicated drives, solve the problem that driver drives when intoxicated from source.This detector utilizes serial communication simultaneously, realize the data transmission of micro controller system and vehicle-mounted computer, virtual instrument system take vehicle-mounted computer as platform, Real-Time Monitoring and data storage are carried out to the alcohol concentration of operator's saddle, once generation traffic accident, the real-time alcohol concentration data that vehicle-mounted computer stores, can facilitate traffic management system to the investigation of traffic accident occurrence cause.
Accompanying drawing explanation
Figure 1 shows that a kind of drunken drivers of making that the embodiment of the present invention provides cannot start the flowage structure schematic diagram of the system driven a car;
Figure 2 shows that automobile starter structure schematic diagram;
Figure 3 shows that the structural representation of MQ3 module;
Figure 4 shows that the structural representation of micro controller system STC89C52.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present invention and advantage are further described, but the present invention is not limited to listed embodiment.
Refer to shown in Fig. 1 ~ 4, a kind of drunken drivers of making cannot start the system driven a car, the signal detected by gas sensor MQ3 is through modulate circuit process, export the electric signal with concentration of alcohol change, this voltage signal is through micro controller system process, compared with the drunk concentration of alcohol threshold value of setting, pass the signal along to and interrupt button k, thus control the startup of automobile.
Make drunken drivers cannot start the system driven a car, comprise alcohol monitoring modular, control processor.Alcohol detection module comprises gas sensor MQ3 and infrared detection alcohol, and signal conditioning circuit.STC89C52 comprises A/D conversion and alcohol concentration conversion.Alcohol monitoring modular is connected with signal conditioning circuit, and signal conditioning circuit is connected with A/D modular converter, and micro controller system STC89C52 is connected with interruption button k.
This detector with STC89C52 micro controller system for kernel control chip, gas sensor MQ3 is utilized to detect the alcohol concentration of chaufeur breath, the output signal of gas sensor MQ3 gathers by A/D change-over circuit, and send and process with STC89C52 micro controller system; When alcohol concentration exceedes the threshold values of driving when intoxicated, detector can realize sound and light of alarm, and automatically cuts off the firing circuit that automobile opens merit system, makes the vehicle auto shut down that the driver driven when intoxicated drives, solves the problem that driver drives when intoxicated from source.
Claims (5)
1. make drunken drivers cannot start the system driven a car, it is characterized in that, comprise an infrared alcohol detection, an air-sensitive alcohol detection MQ3; Infrared alcohol detection is positioned at vehicle manual ignition location (button igniting or keyed ignition); Air-sensitive alcohol detection is positioned at the left side of the car door of operator seat and the seat of driving vehicle seat.
2. a kind of drunken drivers of making cannot start the system driven a car according to claim 1, it is characterized in that, described air-sensitive alcohol detection MQ3 is connected with the starter motor of automobile with described infrared alcohol detection.
3. a kind of drunken drivers of making cannot start the system driven a car according to claim 2, it is characterized in that, automobile starter is connected with automotive battery.
4. according to Claims 2 or 3, a kind of drunken drivers of making cannot start the system driven a car, and it is characterized in that, described air-sensitive alcohol detection MQ3 is connected with micro controller system STC89C52 and external interrupt with described infrared alcohol detection.
5. a kind of drunken drivers of making cannot start the system driven a car according to claim 4, it is characterized in that, micro controller system STC89C52 is by interrupting the break-make controlling car starter and automotive battery by key control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014940.5A CN105564242A (en) | 2016-01-12 | 2016-01-12 | System for enabling drunken driver not to start and drive car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014940.5A CN105564242A (en) | 2016-01-12 | 2016-01-12 | System for enabling drunken driver not to start and drive car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105564242A true CN105564242A (en) | 2016-05-11 |
Family
ID=55875080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610014940.5A Pending CN105564242A (en) | 2016-01-12 | 2016-01-12 | System for enabling drunken driver not to start and drive car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105564242A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181864A (en) * | 2017-05-19 | 2017-09-19 | 维沃移动通信有限公司 | A kind of information cuing method and mobile terminal |
| CN107323261A (en) * | 2017-06-28 | 2017-11-07 | 亿信标准认证集团四川有限公司 | The safety traffic system used based on automobile |
| CN111497699A (en) * | 2020-04-28 | 2020-08-07 | 一汽奔腾轿车有限公司 | Vehicle-mounted alcohol detection system |
Citations (6)
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|---|---|---|---|---|
| CN201257904Y (en) * | 2008-07-28 | 2009-06-17 | 陈清尧 | Controller for preventing drunk driving |
| CN201472167U (en) * | 2009-06-04 | 2010-05-19 | 王卫东 | Automobile safety driving device |
| US20120078473A1 (en) * | 2004-05-24 | 2012-03-29 | Trent Ridder | Apparatus and Method for Controlling Operation of Vehicles or Machinery by Intoxicated or Impaired Individuals |
| CN202573818U (en) * | 2012-05-23 | 2012-12-05 | 齐齐哈尔大学 | Alarming device for preventing drunk driving |
| CN202847448U (en) * | 2012-10-30 | 2013-04-03 | 孙益博 | Vehicle-born drunk driving eradication device |
| CN103507636A (en) * | 2013-09-27 | 2014-01-15 | 南京工业职业技术学院 | Drunk driving preventing system |
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2016
- 2016-01-12 CN CN201610014940.5A patent/CN105564242A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120078473A1 (en) * | 2004-05-24 | 2012-03-29 | Trent Ridder | Apparatus and Method for Controlling Operation of Vehicles or Machinery by Intoxicated or Impaired Individuals |
| CN201257904Y (en) * | 2008-07-28 | 2009-06-17 | 陈清尧 | Controller for preventing drunk driving |
| CN201472167U (en) * | 2009-06-04 | 2010-05-19 | 王卫东 | Automobile safety driving device |
| CN202573818U (en) * | 2012-05-23 | 2012-12-05 | 齐齐哈尔大学 | Alarming device for preventing drunk driving |
| CN202847448U (en) * | 2012-10-30 | 2013-04-03 | 孙益博 | Vehicle-born drunk driving eradication device |
| CN103507636A (en) * | 2013-09-27 | 2014-01-15 | 南京工业职业技术学院 | Drunk driving preventing system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181864A (en) * | 2017-05-19 | 2017-09-19 | 维沃移动通信有限公司 | A kind of information cuing method and mobile terminal |
| CN107181864B (en) * | 2017-05-19 | 2020-01-31 | 维沃移动通信有限公司 | information prompting method and mobile terminal |
| CN107323261A (en) * | 2017-06-28 | 2017-11-07 | 亿信标准认证集团四川有限公司 | The safety traffic system used based on automobile |
| CN111497699A (en) * | 2020-04-28 | 2020-08-07 | 一汽奔腾轿车有限公司 | Vehicle-mounted alcohol detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |