CN110329269A - The motor vehicle auxiliary system and application method of drunk-driving prevention and bad steering behavior - Google Patents
The motor vehicle auxiliary system and application method of drunk-driving prevention and bad steering behavior Download PDFInfo
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- CN110329269A CN110329269A CN201910538337.0A CN201910538337A CN110329269A CN 110329269 A CN110329269 A CN 110329269A CN 201910538337 A CN201910538337 A CN 201910538337A CN 110329269 A CN110329269 A CN 110329269A
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- driver
- chip microcontroller
- alcohol content
- driving
- alcohol
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- 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
- B60K28/063—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 preventing starting of vehicles
-
- 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
- B60K28/066—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 actuating a signalling device
-
- 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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W40/09—Driving style or behaviour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W2040/0818—Inactivity or incapacity of driver
- B60W2040/0836—Inactivity or incapacity of driver due to alcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention proposes the motor vehicle auxiliary system and application method of a kind of drunk-driving prevention and bad steering behavior, including alcohol detection unit, monitor recognition unit in real time, alarm unit and central control unit, driver's driving maneuver Chinese herbaceous peony must carry out alcohol screen test, alcohol detection is exceeded, can not start engine, secondly the lane shift situation of vehicle is detected in normal vehicle operation, speculate that driver whether there is bad steering behavior, if it is determined that there are bad steering behaviors by driver, then start alarm, behavior type and time of origin are uploaded to Cloud Server simultaneously, it supervises and records convenient for supervision department.The present invention can not only limit the behavior of driving when intoxicated of driver, and effectively prevent the bad behavior of driving of driver, help to improve driving safety.
Description
Technical field
The invention belongs to the machines of the technical field of vehicle security drive more particularly to a kind of drunk-driving prevention and bad steering behavior
Auxiliary system of locomotive and application method.
Background technique
Since China is since entry into the information age, population, economy, traffic are all developed rapidly, while development
Also many social concerns are brought.The increase of vehicle population also results in drunk driving and bad steering behavior takes place frequently, therefore all kinds of vehicles
Assistant equipments on board rises, and the driving safety of driver and vehicle are improved with this.
About 50%~60% traffic accident with drive when intoxicated related, drive when intoxicated and be listed in the lethal master of traffic accident
Reason is wanted, is at present the upper road selective examination of traffic police for the major measure driven when intoxicated, but this can not achieve and drives in driver
Preceding quick drunk driving identification.Another hidden danger of vehicle drive is exactly the bad steering behavior of driver, and driver is driving
When for example get over line in the presence of many illegal or sharp practices and overtake other vehicles etc..
The bad steering behavior of driver is mainly shown by the degrees of offset of vehicle at present, but there are the problem of
It is that deviation range is difficult to determine, therefore this invention is read by lot of documents and actual test obtains offset threshold.
Summary of the invention
The technical problem to be solved by the invention is to solve the above problems providing a kind of drunk-driving prevention and bad driving
Sail the motor vehicle auxiliary system and application method of behavior.
The technical proposal adopted by the invention to solve the above technical problems is that: the motor vehicle of drunk-driving prevention and bad steering behavior
Auxiliary system, which is characterized in that including alcohol detection unit, real time monitoring recognition unit, alarm unit and central control unit；
The alcohol detection unit includes blow-out nozzle and alcohol content tester, the blow-out nozzle and alcohol content tester phase
Even, it installs and is driven on baffle in interior master；
The real time monitoring recognition unit includes camera and laser range finder, and the camera is installed in sun baffle
On, the laser range finder is installed in headstock two sides；
The alarm unit is buzzer, is installed on interior copilot baffle；
The central control unit includes single-chip microcontroller, signal projector, external circuits and display screen, is installed in vehicle body
On copilot baffle, the input terminal of the single-chip microcontroller is connected with alcohol content tester, camera and laser range finder respectively, output end
It is connected respectively with the signal projector, display screen, buzzer and external circuits, the external circuits and automobile main circuit phase
Even.
The application method of drunk-driving prevention and the motor vehicle auxiliary system of bad steering behavior, which is characterized in that including walking as follows
It is rapid:
S1) driver's rear camera of getting on the bus captures mug shot automatically, picture signal is sent to single-chip microcontroller, in display screen
Upper display driver's essential information, while driver can be prompted to carry out alcohol detection, if driver detects without alcohol, monolithic
Machine disconnects output signal control external circuits, and automobile main circuit starts automobile not without electricity, while starting buzzer；
S2) driver blows against blow-out nozzle, and alcohol content tester is measured the alcohol content of measurement gas, concurrently
Single-chip microcontroller is given, shows alcohol content on a display screen, if alcohol content is greater than preset value, then it represents that driving after drinking occurs in driver
Situation is sailed, single-chip microcontroller disconnects output signal control external circuits, and automobile main circuit starts automobile not without electricity, while starting bee
Ring device；
S3) when normal vehicle operation, laser range finder real-time monitoring vehicle is sent at a distance from the sideline of lane, and by information
To single-chip microcontroller, display distance size on a display screen, if occurring the case where distance is greater than preset value more than three times in ten minutes,
It is determined as bad steering behavior, single-chip microcontroller starts buzzer；
S4) camera acquires the facial information of driver in real time, and picture signal is sent to single-chip microcontroller, single-chip microcontroller control
Display screen shows driver's essential information, if identifying, driver is replaced, and prompts driver to carry out alcohol detection, if at five points
Do not carry out alcohol detection in clock, single-chip microcontroller is by start signal output buzzer；
S5) after buzzer starts, single-chip microcontroller controls the signal projector and emits the information to Cloud Server, and uploads
Best friend's pipe portion door system finally carries out record preservation for traffic police department processing.
According to the above scheme, the alcohol content preset value is 20mg/100ml；The vehicle is pre- at a distance from the sideline of lane
If value is 30 centimetres.
The beneficial effects of the present invention are: providing the motor vehicle auxiliary system and use of a kind of drunk-driving prevention and bad steering behavior
Method, it can be ensured that driver could drive a car in non-alcoholic situation；Can substantially it be judged using vehicle shift degree
Driver whether there is bad steering behavior out；Bad steering behavior can be recorded, and be uploaded to cloud, for traffic police
Further monitoring management.
Detailed description of the invention
Fig. 1 is the logical construction block diagram of one embodiment of the invention；
Fig. 2 is the structure layout diagram of one embodiment of the invention.
Specific embodiment
For a better understanding of the invention, with reference to the accompanying drawings and examples to further description of the present invention.
As shown in Figure 1, the motor vehicle auxiliary system of drunk-driving prevention and bad steering behavior, including alcohol detection unit, in real time
Monitor recognition unit, alarm unit and central control unit；
Alcohol detection unit includes blow-out nozzle 1 and alcohol content tester 2, and blow-out nozzle is connected with alcohol content tester, is pacified
It is driven on baffle set on interior master；
Real time monitoring recognition unit includes camera 3 and laser range finder 4, and camera is installed on sun baffle, laser
Rangefinder is installed in headstock two sides；
Alarm unit is buzzer 5, is installed on interior copilot baffle；
Central control unit includes single-chip microcontroller 6, signal projector 7, external circuits and display screen 8, is installed in vehicle body
On copilot baffle, the input terminal of single-chip microcontroller is connected with alcohol content tester, camera and laser range finder respectively, output end difference
It is connected with signal projector, display screen, buzzer and external circuits, external circuits are connected with automobile main circuit.
The application method of drunk-driving prevention and the motor vehicle auxiliary system of bad steering behavior, includes the following steps:
S1) driver's rear camera of getting on the bus captures mug shot automatically, picture signal is sent to single-chip microcontroller, in display screen
Upper display driver's essential information, while driver can be prompted to carry out alcohol detection, if driver detects without alcohol, monolithic
Machine disconnects output signal control external circuits, and automobile main circuit starts automobile not without electricity, while starting buzzer；
S2) driver blows against blow-out nozzle, and alcohol content tester is measured the alcohol content of measurement gas, concurrently
Single-chip microcontroller is given, shows alcohol content on a display screen, if alcohol content is greater than preset value, then it represents that driving after drinking occurs in driver
Situation is sailed, single-chip microcontroller disconnects output signal control external circuits, and automobile main circuit starts automobile not without electricity, while starting bee
Ring device；
S3) when normal vehicle operation, laser range finder real-time monitoring vehicle is sent at a distance from the sideline of lane, and by information
To single-chip microcontroller, display distance size on a display screen, if occurring the case where distance is greater than preset value more than three times in ten minutes,
It is determined as bad steering behavior, single-chip microcontroller starts buzzer；
S4) camera acquires the facial information of driver in real time, and picture signal is sent to single-chip microcontroller, single-chip microcontroller control
Display screen shows driver's essential information, if identifying, driver is replaced, and prompts driver to carry out alcohol detection, if at five points
Do not carry out alcohol detection in clock, single-chip microcontroller is by start signal output buzzer；
S5) after buzzer starts, single-chip microcontroller controls the signal projector and emits the information to Cloud Server, and uploads
Best friend's pipe portion door system finally carries out record preservation for traffic police department processing.
Alcohol content preset value is 20mg/100ml；Vehicle preset value at a distance from the sideline of lane is 30 centimetres.
Present system guarantees that driver can not start automobile after drinking, prevent driver drive when intoxicated with driver's replacement and
On the other hand the generation for behavior of just driving is detected without alcohol can judge to drive by the number of lane shift distance
Member a possibility that there are bad steering behaviors, to improve driver drives vehicle safety.
Above is only presently preferred embodiments of the present invention, and of course, the scope of rights of the present invention cannot be limited by this,
Therefore the equivalence changes done according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (3)
1. the motor vehicle auxiliary system of drunk-driving prevention and bad steering behavior, which is characterized in that including alcohol detection unit, real-time prison
Control recognition unit, alarm unit and central control unit；
The alcohol detection unit includes blow-out nozzle and alcohol content tester, and the blow-out nozzle is connected with alcohol content tester,
It installs and is driven on baffle in interior master；
The real time monitoring recognition unit includes camera and laser range finder, and the camera is installed on sun baffle, institute
The laser range finder stated is installed in headstock two sides；
The alarm unit is buzzer, is installed on interior copilot baffle；
The central control unit includes single-chip microcontroller, signal projector, external circuits and display screen, installs the passenger side in vehicle body
It sails on baffle, the input terminal of the single-chip microcontroller is connected with alcohol content tester, camera and laser range finder respectively, output end difference
It is connected with the signal projector, display screen, buzzer and external circuits, the external circuits are connected with automobile main circuit.
2. special using the application method of drunk-driving prevention described in claim 1 and the motor vehicle auxiliary system of bad steering behavior
Sign is, includes the following steps:
S1) driver's rear camera of getting on the bus captures mug shot automatically, and picture signal is sent to single-chip microcontroller, is shown on a display screen
Show driver's essential information, while driver can be prompted to carry out alcohol detection, if driver detects without alcohol, single-chip microcontroller will
Output signal controls external circuits and disconnects, and automobile main circuit starts automobile not without electricity, while starting buzzer；
S2) driver blows against blow-out nozzle, and alcohol content tester is measured the alcohol content of measurement gas, and is sent to
Single-chip microcontroller shows alcohol content on a display screen, if alcohol content is greater than preset value, then it represents that feelings of driving when intoxicated occurs in driver
Condition, single-chip microcontroller disconnect output signal control external circuits, and automobile main circuit starts automobile not without electricity, while starting buzzing
Device；
S3) when normal vehicle operation, laser range finder real-time monitoring vehicle sends information to list at a distance from the sideline of lane
Piece machine, display distance size determines if occurring the case where distance is greater than preset value more than three times in ten minutes on a display screen
For bad steering behavior, single-chip microcontroller starts buzzer；
S4) camera acquires the facial information of driver in real time, and picture signal is sent to single-chip microcontroller, single-chip microcontroller control display
Screen display driver's essential information, if identifying, driver is replaced, and prompts driver to carry out alcohol detection, if in five minutes
Do not carry out alcohol detection, single-chip microcontroller is by start signal output buzzer；
S5) after buzzer starts, single-chip microcontroller controls the signal projector and emits the information to Cloud Server, and uploads best friend
Pipe portion door system finally carries out record preservation for traffic police department processing.
3. the application method of a kind of drunk-driving prevention according to claim 2 and the motor vehicle auxiliary system of bad steering behavior,
It is characterized in that, the alcohol content preset value is 20mg/100ml；Vehicle preset value at a distance from the sideline of lane is 30
Centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538337.0A CN110329269A (en) | 2019-06-20 | 2019-06-20 | The motor vehicle auxiliary system and application method of drunk-driving prevention and bad steering behavior |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538337.0A CN110329269A (en) | 2019-06-20 | 2019-06-20 | The motor vehicle auxiliary system and application method of drunk-driving prevention and bad steering behavior |
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| Publication Number | Publication Date |
|---|---|
| CN110329269A true CN110329269A (en) | 2019-10-15 |
Family
ID=68142242
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|---|---|---|---|
| CN201910538337.0A Pending CN110329269A (en) | 2019-06-20 | 2019-06-20 | The motor vehicle auxiliary system and application method of drunk-driving prevention and bad steering behavior |
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| CN107963079A (en) * | 2017-10-10 | 2018-04-27 | 宝沃汽车（中国）有限公司 | Deviation detection method, system and the vehicle of vehicle |
| CN108973851A (en) * | 2017-06-01 | 2018-12-11 | 德尔福技术有限公司 | Fatigue driving warning system |
-
2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547819A (en) * | 2006-12-12 | 2009-09-30 | 丰田自动车株式会社 | Drive assist system and method |
| CN101470951A (en) * | 2008-01-08 | 2009-07-01 | 徐建荣 | Vehicle security drive monitoring system |
| CN201457079U (en) * | 2009-07-06 | 2010-05-12 | 浙江理工大学 | Anti-drunk-driving on-vehicle system capable of guaranteeing driver uniqueness |
| CN103950386A (en) * | 2014-04-07 | 2014-07-30 | 临颍县贝克电子科技有限公司 | System for comprehensively monitoring by using state features of automobile driver |
| US20170096145A1 (en) * | 2015-10-06 | 2017-04-06 | Lg Electronics Inc. | Driver assistance apparatus |
| CN105922871A (en) * | 2016-05-17 | 2016-09-07 | 杨宗宝 | Safe driving system and method capable of preventing drunk driving and fatigue driving |
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Application publication date: 20191015 |