CN110481318A - A kind of drunk-driving prevention Monitoring and control system - Google Patents
A kind of drunk-driving prevention Monitoring and control system Download PDFInfo
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- CN110481318A CN110481318A CN201910796954.0A CN201910796954A CN110481318A CN 110481318 A CN110481318 A CN 110481318A CN 201910796954 A CN201910796954 A CN 201910796954A CN 110481318 A CN110481318 A CN 110481318A
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- alcohol
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- drunk
- driver
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Classifications
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
- G01N33/4972—Determining alcohol content
Abstract
The invention discloses a kind of drunk-driving prevention Monitoring and control system, belong to traffic safety monitoring systems technology field, including multiple alcohol sensors, signal are with regard to module, control module, signal emission module, signal picker and message processing module；The alcohol sensor is uniformly distributed each corner with automotive interior, signal receiving module is connect with alcohol sensor, message processing module is connect with signal receiving module, control module is connect with message processing module, signal emission module is connect with control module, and signal picker is connect with signal emission module.The present invention can monitor driver with the presence or absence of the behavior of drunk driving while can prevent from artificially can effectively reduce the generation of drunk driving phenomenon to monitoring system destruction；The traffic accident for caused by reducing drunk driving ensures that people's security of the lives and property has particularly significant meaning, has very high application and popularization value.
Description
Technical field
The invention belongs to traffic safety monitoring systems technology field more particularly to a kind of drunk-driving prevention Monitoring and control systems.
Background technique
Currently, there are many correlative study in relation to drunk-driving prevention, technological layer is rested essentially within, but can really come into operation
Seldom, the arrangement vehicle for being equipped with drunk-driving prevention is few, the drunk-driving prevention technological means diversification that current each inventor is proposed, still
To sum up basic are as follows: using the alcohol concentration of alcohol sensor monitoring driver's exhaled gas, in conjunction with some other technologies
Means such as camera, speech recognition etc. are judged；If it is determined that driver is drunk driving, it is anti-that system then carries out automatic car locking to vehicle
It answers, travel vehicle can not, what is had will can also send information to household or related data platform automatically, by tripartite to driving
Person exercises supervision.However, these technological means all have the defects that several aspects:
The device or system for not fully taking into account installation onboard drunk-driving prevention may be destroyed artificially easily, even if vehicle
These devices or system are installed, it is such as disconnected as long as being destroyed purposely to these device or systems if driver is for itself convenience
Other elements etc. are fallen in switch power supply, cutting circuit, encapsulating sensor or malicious sabotage, and drunk-driving prevention function is easy to fail, root
Originally it can not play the role of pre- drunk-driving prevention；
2. as long as can determine whether to be breathed out by driver portion of techniques means think that sensor monitors gas alcohol concentration
Gas contains alcohol, but ignore may be because on vehicle other passengers drink after the alcohol that breathes out, influence the normal use of vehicle.
Summary of the invention
It is an object of the invention to: in view of the above problems, can monitor driver the present invention provides one kind is
It is no there are the behavior of drunk driving, simultaneously can prevent artificially to monitoring system destruction drunk-driving prevention Monitoring and control system.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of drunk-driving prevention Monitoring and control system, including multiple alcohol sensors, signal are with regard to module, control module, signal
Transmitting module, signal picker and message processing module；The alcohol sensor is uniformly distributed each corner with automotive interior,
Signal receiving module is connect with alcohol sensor, and message processing module is connect with signal receiving module, at control module and information
Module connection is managed, signal emission module is connect with control module, and signal picker is connect with signal emission module.
Further, the signal receiving module, signal emission module are wireless transport module.
Further, it is connected between the adjacent alcohol sensor by signal wire.
A kind of monitoring of drunk-driving prevention and control method, comprising the following steps:
S1, the multiple alcohol sensors of installation are uniformly distributed on automobile as monitoring point；
S2, alcohol is analyzed and determined to the alcohol concentration situation of change on each monitoring point in step S1 by signal processing module
Source；
S3, first pass through main control module to itself carry out detection total system whether by artificial destruction, further according to step S2
In the source for judging alcohol, if the source of alcohol be driver if control vehicle circuit module, start vehicle can not, it is no
Then normally start vehicle, and the coherent signal in system is sent to by signal picker by signal emission module；
S4, traffic police pass through the coherent signal that signal picker acquisition step S3 is sent, and are according to the judgement of these coherent signals
It is no that vehicle is checked.
Further, the position of different distance is mounted on multiple alcohol around centered on driver in the step S1
Sensor, the air alcohol concentration around comprehensive monitoring driver position, the alcohol concentration situation of change according to each monitoring point are sentenced
The source of disconnected alcohol.
Further, message processing module described in the step S2 analyzes and determines that the source of alcohol mainly includes following step
It is rapid:
(1) contain alcohol in interior gas when each sensor detects, and concentration closer from driver is bigger, on steering wheel
When the alcohol concentration maximum of sensor, then it can determine whether that driver belongs to drunk driving；
(2) contain alcohol in gas when each sensor detects, the monitoring point concentration closer from passenger is bigger, on steering wheel
The concentration that alcohol sensor monitors, which has no, to be significantly increased, while the alcohol sensor in the lower part of steering position vertical direction is dense
Degree is minimum, then can determine whether that alcohol is breathed out by passenger, driver does not drink；
(3) contain alcohol in gas when each alcohol sensor detects, alcohol concentration and the position of each monitoring point do not have
There is obvious relation, the concentration ratio and driver that alcohol sensor monitors on steering wheel are big with equidistant other monitoring points,
It then can determine whether that driver and passenger's exhaled gas contain alcohol, driver is drunk driving.
Further, coherent signal includes that system finds artificial destruction signal, car detects alcohol in the step S4
Signal.
Further, judge whether to arrange vehicle after signal picker acquisition system coherent signal in the step S4
It looks into specifically:
If the signal that system issues is abnormal or can not send signal, vehicle can be intercepted, whether check system
By artificial malicious sabotage, it is desirable that repair immediately and give corresponding punishment；If discovery car detects alcohol in acquisition information,
Vehicle is intercepted, and to vehicle occupant all personnel carry out alcohol detection, reaffirm whether driver is drunk driving, prevent be
There is error in alcohol exhalation person judgement in system.
The invention has the benefit that
After automobile opens power-supply system energization, it can enter whether voluntarily detecting state, detection system can work normally, only
Could normally it start when the system of detecting can work normally vehicle；Highly sensitive alcohol sensor is installed in multiple positions in the car,
Whether the distribution situation of comprehensive monitoring vehicle alcohol concentration, breathed out with alcohol detected by accurate judgement by driver, prevents from missing
Sentence influence normal vehicle operation；System, which once passes through, analyzes and determines that driver's license belongs to drunk driving, then cuts off start-up circuit immediately, make vehicle
It can not start！Meanwhile whether system is normal to signal picker transmission corresponding information, including system by signal emission module
Whether work, car detect alcohol etc., if signal picker can not receive signal or collect abnormal signal, or adopt
Collect interior alcohol, traffic police can carry out interception inspection to corresponding vehicle, according to circumstances give and punish.
The present invention innovates the drunk-driving prevention Monitoring and control system proposed, and being with the feature of other system maximums can be from having
Effect prevents driver for venture drunk driving provides convenient and carries out malicious sabotage to drunk-driving prevention system, and the constraint for giving full play to system is made
With；Meanwhile overcoming in General System to the disadvantage of in-vehicle air alcohol source judgement inaccuracy, prevent erroneous judgement from influencing vehicle normal
Traveling.The system is easy to implement and applies, and exploitativeness is very high, can effectively reduce the generation of drunk driving phenomenon；For reducing wine
Traffic accident caused by driving ensures that people's security of the lives and property has particularly significant meaning, has very high application and popularization value.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
Lifting specific example with reference to the accompanying drawing, the present invention will be further described.
A kind of drunk-driving prevention Monitoring and control system, including multiple alcohol sensors, signal are with regard to module, control module, signal
Transmitting module, signal picker and message processing module；Alcohol sensor is uniformly distributed each corner with automotive interior, signal
Receiving module is connect with alcohol sensor, and message processing module is connect with signal receiving module, control module and information processing mould
Block connection, signal emission module are connect with control module, and signal picker is connect with signal emission module.
Control module is developed based on STC Fundamentals of Mono-Chip Computers, is the core component of system, mainly to the other units of system
Various instructions are issued, while itself having the function of monitoring automatically to drunk-driving prevention Monitoring and control system；
Signal receiving module, signal emission module are using the WIFI transmission form being wirelessly transferred.
Message processing module and signal picker are handled using DSP microprocessor,
Alcohol sensor and signal processing module are wirelessly connected.
It is connected between adjacent alcohol sensor by signal wire.
A kind of monitoring of drunk-driving prevention and control method, comprising the following steps:
S1, the multiple alcohol sensors of installation are uniformly distributed on automobile as monitoring point；
S2, alcohol is analyzed and determined to the alcohol concentration situation of change on each monitoring point in step S1 by signal processing module
Source；
S3, first pass through main control module to itself carry out detection total system whether by artificial destruction, further according to step S2
In the source for judging alcohol, if the source of alcohol be driver if control vehicle circuit module, start vehicle can not, it is no
Then normally start vehicle, and the coherent signal in system is sent to by signal picker by signal emission module；
S4, traffic police pass through the coherent signal that signal picker acquisition step S3 is sent, and are according to the judgement of these coherent signals
It is no that vehicle is checked.
The position of different distance is mounted on multiple alcohol sensors, Quan Mianjian around centered on driver in step S1
The air alcohol concentration around driver position is surveyed, the source of alcohol is judged according to the alcohol concentration situation of change of each monitoring point.
The message processing module of step S2 analyzes and determines that the source of alcohol mainly comprises the steps that
(1) contain alcohol in interior gas when each sensor detects, and concentration closer from driver is bigger, on steering wheel
When the alcohol concentration maximum of sensor, then it can determine whether that driver belongs to drunk driving；
(2) contain alcohol in gas when each sensor detects, the monitoring point concentration closer from passenger is bigger, on steering wheel
The concentration that alcohol sensor monitors, which has no, to be significantly increased, while the alcohol sensor in the lower part of steering position vertical direction is dense
Degree is minimum, then can determine whether that alcohol is breathed out by passenger, driver does not drink；
(3) contain alcohol in gas when each alcohol sensor detects, alcohol concentration and the position of each monitoring point do not have
There is obvious relation, the concentration ratio and driver that alcohol sensor monitors on steering wheel are big with equidistant other monitoring points,
It then can determine whether that driver and passenger's exhaled gas contain alcohol, driver is drunk driving.
Coherent signal includes that system finds artificial destruction signal, car detects alcohol signal in step S4.
Judge whether to check vehicle after signal picker acquisition system coherent signal in step S4 specifically:
If the signal that system issues is abnormal or can not send signal, vehicle can be intercepted, whether check system
By artificial malicious sabotage, it is desirable that repair immediately and give corresponding punishment；If discovery car detects alcohol in acquisition information,
Vehicle is intercepted, and to vehicle occupant all personnel carry out alcohol detection, reaffirm whether driver is drunk driving, prevent be
There is error in alcohol exhalation person judgement in system.
Claims (8)
1. a kind of drunk-driving prevention Monitoring and control system, it is characterised in that: including multiple alcohol sensors, signal with regard to module, control
Module, signal emission module, signal picker and message processing module；The alcohol sensor is uniformly distributed and automotive interior
Each corner, signal receiving module are connect with alcohol sensor, and message processing module is connect with signal receiving module, control module
It is connect with message processing module, signal emission module is connect with control module, and signal picker is connect with signal emission module.
2. a kind of drunk-driving prevention Monitoring and control system according to claim 1, it is characterised in that: the signal receives mould
Block, signal emission module are wireless transport module.
3. a kind of drunk-driving prevention Monitoring and control system according to claim 1, it is characterised in that: the adjacent alcohol passes
It is connected between sensor by signal wire.
4. one kind is based on drunk-driving prevention described in claim 1 monitoring and control method, which comprises the following steps:
S1, the multiple alcohol sensors of installation are uniformly distributed on automobile as monitoring point；
S2, by signal processing module on each monitoring point in step S1 alcohol concentration situation of change analyze and determine alcohol come
Source；
S3, first pass through control module to itself carry out detection total system whether by artificial destruction, further according in step S2
The source for judging alcohol controls vehicle circuit module if the source of alcohol is driver, start vehicle can not, otherwise just
Often starting vehicle, and the coherent signal in system is sent to by signal picker by signal emission module；
S4, traffic police pass through the coherent signal that signal picker acquisition step S3 is sent, and are judged whether pair according to these coherent signals
Vehicle is checked.
5. a kind of drunk-driving prevention Monitoring and control system according to claim 4, it is characterised in that: to drive in the step S1
The position of different distance is mounted on multiple alcohol sensors, the sky around comprehensive monitoring driver position around centered on the person of sailing
Gas alcohol concentration judges the source of alcohol according to the alcohol concentration situation of change of each monitoring point.
6. a kind of drunk-driving prevention Monitoring and control system according to claim 4, it is characterised in that: described in the step S2
Message processing module analyzes and determines that the source of alcohol mainly comprises the steps that
(1) contain alcohol in interior gas when each sensor detects, and concentration closer from driver is bigger, senses on steering wheel
When the alcohol concentration maximum of device, then it can determine whether that driver belongs to drunk driving；
(2) contain alcohol in gas when each sensor detects, the monitoring point concentration closer from passenger is bigger, alcohol on steering wheel
The concentration that sensor monitors, which has no, to be significantly increased, at the same the alcohol sensor concentration of the lower part of steering position vertical direction most
It is small, then it can determine whether that alcohol is breathed out by passenger, driver does not drink；
(3) contain alcohol in gas when each alcohol sensor detects, the alcohol concentration of each monitoring point and position be not bright
Aobvious relationship, the concentration ratio and driver that alcohol sensor monitors on steering wheel are big with equidistant other monitoring points, then may be used
Judge that driver and passenger's exhaled gas contain alcohol, driver is drunk driving.
7. a kind of drunk-driving prevention Monitoring and control system according to claim 4, it is characterised in that: related in the step S4
Signal includes that system finds artificial destruction signal, car detects alcohol signal.
8. a kind of drunk-driving prevention Monitoring and control system according to claim 7, it is characterised in that: signal in the step S4
Judge whether to check vehicle after collector acquisition system coherent signal specifically:
If the signal that system issues is abnormal or can not send signal, vehicle can be intercepted, check system whether by
Artificial malicious sabotage, it is desirable that repair immediately and give corresponding punishment；If discovery car detects alcohol in acquisition information, also to vehicle
It is intercepted, and alcohol detection is carried out to vehicle occupant all personnel, reaffirm whether driver is drunk driving, and anti-locking system exists
There is error in alcohol exhalation person judgement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910796954.0A CN110481318A (en) | 2019-08-27 | 2019-08-27 | A kind of drunk-driving prevention Monitoring and control system |
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| CN201910796954.0A CN110481318A (en) | 2019-08-27 | 2019-08-27 | A kind of drunk-driving prevention Monitoring and control system |
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| CN112046281A (en) * | 2020-08-06 | 2020-12-08 | 盐城工学院 | Intelligent detection system for drunk driving |
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