CN112092617A - Detection and control method for preventing drunk driving behavior - Google Patents
Detection and control method for preventing drunk driving behavior Download PDFInfo
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- CN112092617A CN112092617A CN202011025314.9A CN202011025314A CN112092617A CN 112092617 A CN112092617 A CN 112092617A CN 202011025314 A CN202011025314 A CN 202011025314A CN 112092617 A CN112092617 A CN 112092617A
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
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- 210000001124 body fluid Anatomy 0.000 claims abstract description 12
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
Abstract
The invention provides a detection and control method for preventing drunk driving behaviors, and relates to the field of traffic safety. A detection and control method for preventing drunk driving behavior comprises the following steps: the method comprises the steps of detecting first alcohol concentration in the vehicle through the top of a driving seat and/or an instrument panel, detecting second alcohol concentration in body fluid of a driver through a hand brake and/or a steering wheel, obtaining third alcohol concentration in blood of the driver through processing the first alcohol concentration and the second alcohol concentration, and controlling the vehicle to stop when the third alcohol concentration exceeds a preset threshold value. The invention improves the drunk driving detection efficiency, realizes the control of drunk driving behaviors and maintains the traffic safety.
Description
Technical Field
The invention relates to the field of traffic safety, in particular to a detection and control method for preventing drunk driving behavior.
Background
Drunk driving can seriously harm the life and property safety of the driver and other people, and drunk driving behaviors are often prohibited, so that a large number of traffic polices need to go on the road for spot check for a long time, but the drunk driving still addresses the symptoms and causes no permanent cure. The reason is as follows: firstly, the cost of illegal punishment of the driver is low, secondly, education propaganda of each floor still needs to be improved, thirdly, the awareness of law conservation of the driver and the people around the driver is not strong, and fourthly, no innovation is made in the mode of artificial law enforcement by law enforcement departments. Therefore, with the great increase of drivers, the treatment mode of drunk driving behavior is not suitable for the requirement of the current legal safety management.
In addition, after the drunk driving behavior occurs, the driver easily takes the malicious behavior of escaping law enforcement under the state of not knowing clearly, and greater potential safety hazards exist.
At present, a detection and control method for preventing drunk driving behaviors, which improves drunk driving detection efficiency, controls drunk driving behaviors and maintains traffic safety, is needed.
Disclosure of Invention
The invention aims to provide a detection and control method for preventing drunk driving behaviors, which can improve drunk driving detection efficiency, realize control of drunk driving behaviors and maintain traffic safety.
The embodiment of the invention is realized by the following steps:
the embodiment of the application provides a detection and control method for preventing drunk driving behavior, which comprises the following steps: the method comprises the steps of detecting first alcohol concentration in the vehicle through the top of a driving seat and/or an instrument panel, detecting second alcohol concentration in body fluid of a driver through a hand brake and/or a steering wheel, obtaining third alcohol concentration in blood of the driver through processing the first alcohol concentration and the second alcohol concentration, and controlling the vehicle to stop when the third alcohol concentration exceeds a preset threshold value.
In some embodiments of the present application, the first alcohol concentration and the second alcohol concentration are input into an alcohol concentration training model to obtain a result of whether the third alcohol concentration exceeds the preset threshold, the alcohol concentration training model is trained by a plurality of sets of alcohol concentration data, and each set of the alcohol concentration data includes the first alcohol concentration, the second alcohol concentration and a marking message for marking whether the third alcohol concentration exceeds the preset threshold.
In some embodiments of the present application, the first alcohol concentration and the second alcohol concentration are weighted differently to obtain the third alcohol concentration.
In some embodiments of the present application, a fourth alcohol concentration inside the vehicle is detected by the passenger position, the accuracy of the first alcohol concentration is determined according to the fourth alcohol concentration, and the weight of the first alcohol concentration is obtained according to the accuracy.
In some embodiments of the present application, the predetermined threshold is 20mg/100 ml.
In some embodiments of the present application, the detection and control method for preventing drunk driving includes an alcohol concentration sensor, and the first alcohol concentration is detected by the alcohol concentration sensor.
In some embodiments of the present application, the method for detecting and controlling the drunk driving prevention includes an infrared alcohol detector, and the second alcohol concentration is detected by the infrared alcohol detector.
In some embodiments of the present application, the method for detecting and controlling the behavior of preventing drunk driving includes obtaining the third alcohol concentration by the controller according to the first alcohol concentration and the second alcohol concentration, determining whether the third alcohol concentration exceeds the preset threshold, and sending a signal to a braking system of the vehicle to control the vehicle to stop when the third alcohol concentration exceeds the preset threshold.
In some embodiments of the application, the method for detecting and controlling the behavior of preventing drunk driving includes obtaining, by the upper computer, the third alcohol concentration according to the first alcohol concentration and the second alcohol concentration, determining whether the third alcohol concentration exceeds the preset threshold, and sending a signal to a braking system of the vehicle to control the vehicle to stop when the third alcohol concentration exceeds the preset threshold.
In some embodiments of the present application, the method for detecting and controlling the behavior of preventing drunk driving includes an alarm, and the alarm is used for giving an alarm when the third alcohol concentration exceeds the preset threshold.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
a detection and control method for preventing drunk driving behavior comprises the following steps: the method comprises the steps of detecting first alcohol concentration in the vehicle through the top of a driving seat and/or an instrument panel, detecting second alcohol concentration in body fluid of a driver through a hand brake and/or a steering wheel, obtaining third alcohol concentration in blood of the driver through processing the first alcohol concentration and the second alcohol concentration, and controlling the vehicle to stop when the third alcohol concentration exceeds a preset threshold value.
According to the embodiment of the invention, the first alcohol concentration in the vehicle is detected through the top of the driving seat and/or the instrument panel, so that the detection efficiency of drunk driving behaviors is improved, wherein the alcohol concentration is detected through the top of the driving seat or the instrument panel, so that the detection accuracy of drunk driving is improved; the second alcohol concentration in the body fluid generated when the driver holds the automobile driver by the hand brake and/or the steering wheel is detected, so that the detection accuracy of drunk driving is further improved; the third alcohol concentration in the blood of the driver is obtained by processing the first alcohol concentration and the second alcohol concentration, so that whether the driver drunk driving is judged conveniently according to the blood concentration of the driver; and when the obtained third alcohol concentration exceeds a preset threshold value, the vehicle is controlled to stop, so that self-control drunk driving behaviors are realized, traffic safety is maintained, the labor force of traffic police is reduced, and drunk driving detection efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic flow chart of a detection and control method for preventing drunk driving behavior according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the individual features of the embodiments can be combined with one another without conflict.
Examples
Referring to fig. 1, fig. 1 is a schematic flow chart illustrating a method for detecting and controlling drunk driving prevention according to an embodiment of the present application. The detection and control method for preventing drunk driving behavior comprises the following steps: the method comprises the steps of detecting first alcohol concentration in the vehicle through the top of a driving seat and/or an instrument panel, detecting second alcohol concentration in body fluid of a driver through a hand brake and/or a steering wheel, obtaining third alcohol concentration in blood of the driver through processing the first alcohol concentration and the second alcohol concentration, and controlling the vehicle to stop when the third alcohol concentration exceeds a preset threshold value.
In detail, the top of the driving seat and the instrument panel can be respectively detected to obtain two first concentrations. Wherein the first alcohol concentration may be obtained by averaging the two first concentrations. Optionally, the top of the driving seat and the instrument panel are used for respectively measuring a plurality of first concentrations in a certain time period, so that a relatively stable value is selected as the first alcohol concentration according to a plurality of first concentration graphs. Optionally, the first alcohol concentration is obtained by calculating an average according to a plurality of first concentrations on the top of the driving seat or on the instrument panel. The body fluid of the driver is collected through the hand brake and the steering wheel, so that the two second concentrations are detected by the body fluid. Similarly, the second alcohol concentration may be obtained by the second concentration as the first concentration. The top of the driving seat and the instrument panel are detected by the surface, and the hand brake and the steering wheel are detected by the hand.
In detail, the third alcohol concentration may be an estimated value of the blood concentration of the driver estimated by the first alcohol concentration and the second alcohol concentration, or an accurate value of the blood concentration may be obtained by using the rule of the first alcohol concentration, the second alcohol concentration and the blood concentration. The predicted value may be a reference concentration index, and the accurate value of the blood concentration may be searched by using a database, where the database stores different sets of blood concentrations corresponding to the first alcohol concentration and the second alcohol concentration.
The preset threshold value can be set to any value, and the preset threshold value can be set to be multiple, so that different acceleration of the vehicle for reminding or controlling deceleration can be achieved by utilizing different preset threshold values. Alternatively, controlling the vehicle to stop may be by disconnecting the power supply and the deceleration control.
The first alcohol concentration in the vehicle is detected through the top of the driving seat and/or an instrument panel, and the second alcohol concentration in the body fluid of the driver is detected through a hand brake and/or a steering wheel, so that the operation and popularization are facilitated, and the accuracy and the efficiency of detecting the alcohol concentration are improved; the third alcohol concentration in the blood of the driver is obtained through the processing of the first alcohol concentration and the second alcohol concentration, so that the accuracy of detecting the alcohol concentration is further improved, and the drunk driving behavior can be conveniently analyzed according to the third alcohol concentration; and when the third alcohol concentration exceeds a preset threshold value, the vehicle is controlled to stop, so that the drunk driving control efficiency is improved, and the traffic safety is maintained.
In some embodiments of the present application, the first alcohol concentration and the second alcohol concentration are input into an alcohol concentration training model to obtain a result of whether the third alcohol concentration exceeds the preset threshold, the alcohol concentration training model is trained by a plurality of sets of alcohol concentration data, and each set of the alcohol concentration data includes the first alcohol concentration, the second alcohol concentration and a marking message for marking whether the third alcohol concentration exceeds the preset threshold.
In detail, the concentration training model obtains a result of whether the third alcohol concentration corresponding to different groups of alcohol concentration data exceeds a preset threshold value through machine learning. Optionally, the concentration training model is trained by using multiple sets of alcohol concentration data, and each set of alcohol concentration data includes a first alcohol concentration, a second alcohol concentration and a marking information for marking whether a third alcohol concentration exceeds a preset threshold. Wherein the third alcohol concentration corresponds to each set of the first alcohol concentration and the second alcohol concentration. Whether the third alcohol concentration obtained through the concentration training model exceeds the marking information of the preset threshold value or not can be judged without utilizing the specific preset threshold value, so that the accuracy of the detection result is improved by utilizing big data analysis.
Optionally, the range of the preset threshold of each group of alcohol concentration data can be obtained by using a plurality of groups of alcohol concentration data of the concentration training model, so that when the range of the preset threshold is exceeded, it is determined that the third alcohol concentration exceeds the preset threshold, that is, drunk driving behavior exists.
In some embodiments of the present application, the first alcohol concentration and the second alcohol concentration are weighted differently to obtain the third alcohol concentration.
In detail, the third alcohol concentration may be calculated according to different weights for the first alcohol concentration and the second alcohol concentration. Optionally, the accuracy of judging whether the drunk driving behavior exists according to the first alcohol concentration and the second alcohol concentration sets the weight as a percentage, so that a reference value of the third alcohol concentration can be estimated. The third alcohol concentration can be calculated conveniently, and the drunk driving behavior is effectively avoided.
In some embodiments of the present application, a fourth alcohol concentration inside the vehicle is detected by the passenger position, the accuracy of the first alcohol concentration is determined according to the fourth alcohol concentration, and the weight of the first alcohol concentration is obtained according to the accuracy.
In detail, the passenger position can be a front row or a rear row, and the fourth alcohol concentration in the vehicle is detected through the passenger position, so that whether the problem that drunk driving behavior is mistaken due to the fact that the passenger drinks can be analyzed. Optionally, the fourth alcohol concentration may be compared with the first alcohol concentration to determine whether the first alcohol concentration originates from the passenger. Optionally, when the second alcohol concentration is lower than a certain value, it is determined that the possibility of drinking by the passenger is not high, and the first alcohol concentration and the second alcohol concentration are compared. Optionally, the stability of the first alcohol concentration change is used to determine whether the alcohol concentration of the driving seat is from the passenger seat, and a higher stability indicates a lower possibility of being from the passenger seat. The above scheme can be realized by processing the first alcohol concentration, the second alcohol concentration, the third alcohol concentration and the fourth alcohol concentration through the controller. Optionally, the change of the alcohol concentration data is stored or uploaded, so that the traffic police can conveniently judge whether the driver and the passenger have traffic violation behaviors, for example, whether the passenger and the driver avoid traffic penalties by changing positions. Whether the passenger drinks wine or not is detected, and the drunk driving behavior can be judged more accurately.
In some embodiments of the present application, the predetermined threshold is 20mg/100 ml. Alternatively, the preset threshold may be set by a detection criterion of drunk driving behavior.
In some embodiments of the present application, the detection and control method for preventing drunk driving includes an alcohol concentration sensor, and the first alcohol concentration is detected by the alcohol concentration sensor.
In detail, the alcohol concentration sensor is mounted on the top of the driver's seat and/or the dashboard, so that the first alcohol concentration can be detected. The top and the instrument panel of the driving seat are respectively sensed by different alcohol concentration sensors, so that whether the alcohol concentration detection results in front of and at the head of a driver are accurate or not can be conveniently analyzed. Wherein, because the panel board in driver the place ahead is close to driver breathing one side, consequently can detect alcohol concentration through the steam of breathing for drunk driving detected data is more accurate. Detect alcohol concentration through alcohol concentration sensor, the installation of being convenient for to it is good to detect the accuracy.
In some embodiments of the present application, the method for detecting and controlling the drunk driving prevention includes an infrared alcohol detector, and the second alcohol concentration is detected by the infrared alcohol detector.
In detail, the infrared alcohol detector is arranged on a hand brake and/or a steering wheel, so that the alcohol concentration in sweat, saliva or other body fluid of a driver's hand is detected, and the accuracy of drunk driving detection is further improved. Moreover, since the hands may be stained with body fluid of other people, the analysis in combination with the result of the first alcohol concentration may result in a more accurate detection result. Wherein, through illumination sensor response alcohol concentration, be convenient for install in the one side of steering wheel and or manual brake to do not hinder driver's operation.
In some embodiments of the present application, the method for detecting and controlling the behavior of preventing drunk driving includes obtaining the third alcohol concentration by the controller according to the first alcohol concentration and the second alcohol concentration, determining whether the third alcohol concentration exceeds the preset threshold, and sending a signal to a braking system of the vehicle to control the vehicle to stop when the third alcohol concentration exceeds the preset threshold.
In detail, the controller may be in signal connection with the alcohol concentration sensor and the infrared alcohol detector, respectively, so as to calculate the third alcohol concentration according to the first alcohol concentration and the second alcohol concentration. The controller can be a PLC programmable controller, and a result of whether the third alcohol concentration exceeds a preset threshold value is obtained through the drunk driving training model. The drunk driving training model can be obtained by performing machine learning on a plurality of groups of drunk driving data. And each set of drunk driving data comprises a third alcohol concentration and a result used for marking whether the third alcohol concentration exceeds a preset threshold value. The controller is electrically connected to the brake system, and sends an electric signal to stop the vehicle. The result of whether the alcohol concentration exceeds the preset threshold value is obtained through the third alcohol concentration, so that whether the driver drunk driving is checked conveniently, and the accuracy of drunk driving behavior detection is improved.
In some embodiments of the application, the method for detecting and controlling the behavior of preventing drunk driving includes obtaining, by the upper computer, the third alcohol concentration according to the first alcohol concentration and the second alcohol concentration, determining whether the third alcohol concentration exceeds the preset threshold, and sending a signal to a braking system of the vehicle to control the vehicle to stop when the third alcohol concentration exceeds the preset threshold.
In detail, the upper computer can be connected with the alcohol concentration sensor and the infrared alcohol detector through a network and a Bluetooth connection mode, so that first alcohol concentration and second alcohol concentration are obtained, and then third alcohol concentration is calculated according to the first alcohol concentration and the second alcohol concentration. Optionally, the upper computer may be connected to the controller through a network or a bluetooth connection, and the brake system is controlled by the controller. The brake system is a vehicle control system, and is any one of conventionally selected systems, and therefore, specific limitations are not required.
In some embodiments of the present application, the method for detecting and controlling the behavior of preventing drunk driving includes an alarm, and the alarm is used for giving an alarm when the third alcohol concentration exceeds the preset threshold.
In detail, when the third alcohol concentration exceeds the preset threshold, an alarm is given out through an alarm, wherein the alarm can give an alarm by means of sound, light and the like. The controller can be electrically connected with the alarm, so that the controller controls the alarm to give an alarm by utilizing the electric signal, and a driver, a passenger or a passerby is effectively reminded.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In summary, according to the detection and control method for preventing drunk driving behavior provided by the embodiment of the application, the first alcohol concentration in the vehicle is detected through the top of the driving seat and/or the instrument panel, so that the detection efficiency of drunk driving behavior is improved, wherein the alcohol concentration is detected through the top of the driving seat or the instrument panel, so that the detection accuracy of drunk driving is improved; the second alcohol concentration in the body fluid generated when the driver holds the automobile driver by the hand brake and/or the steering wheel is detected, so that the detection accuracy of drunk driving is further improved; the third alcohol concentration in the blood of the driver is obtained by processing the first alcohol concentration and the second alcohol concentration, so that whether the driver drunk driving is judged conveniently according to the blood concentration of the driver; and when the obtained third alcohol concentration exceeds a preset threshold value, the vehicle is controlled to stop, so that self-control drunk driving behaviors are realized, traffic safety is maintained, the labor force of traffic police is reduced, and drunk driving detection efficiency is improved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A detection and control method for preventing drunk driving behavior is characterized by comprising the following steps:
the method comprises the steps of detecting first alcohol concentration in a vehicle through the top of a driving seat and/or an instrument panel, detecting second alcohol concentration in body fluid of a driver through a hand brake and/or a steering wheel, obtaining third alcohol concentration in blood of the driver through processing the first alcohol concentration and the second alcohol concentration, and controlling the vehicle to stop when the third alcohol concentration exceeds a preset threshold value.
2. The method as claimed in claim 1, wherein the first alcohol concentration and the second alcohol concentration are inputted into an alcohol concentration training model to obtain a result of whether the third alcohol concentration exceeds the preset threshold, the alcohol concentration training model is trained by a plurality of sets of alcohol concentration data, each set of alcohol concentration data includes the first alcohol concentration, the second alcohol concentration and a marking message for marking whether the third alcohol concentration exceeds the preset threshold.
3. The detection and control method for preventing drunk driving behavior according to claim 1, wherein the first alcohol concentration and the second alcohol concentration are weighted differently to obtain the third alcohol concentration.
4. The detecting and controlling method for preventing drunk driving behavior according to claim 3, wherein a fourth alcohol concentration inside the vehicle is detected by a passenger space, the accuracy of the first alcohol concentration is judged according to the fourth alcohol concentration, and the weight of the first alcohol concentration is obtained according to the accuracy.
5. The detecting and controlling method for preventing drunk driving behavior as claimed in claim 1, wherein the preset threshold is 20mg/100 ml.
6. The detection and control method for preventing drunk driving behavior according to claim 1, comprising an alcohol concentration sensor, wherein the first alcohol concentration is detected by the alcohol concentration sensor.
7. The method as claimed in claim 1, wherein the alcohol concentration detection and control method comprises an infrared alcohol detector, and the second alcohol concentration is detected by the infrared alcohol detector.
8. The method as claimed in claim 1, comprising a controller, wherein the controller obtains the third alcohol concentration according to the first alcohol concentration and the second alcohol concentration, determines whether the third alcohol concentration exceeds the preset threshold, and sends a signal to a brake system of the vehicle to stop when the third alcohol concentration exceeds the preset threshold.
9. The method as claimed in claim 1, comprising an upper computer, wherein the upper computer obtains the third alcohol concentration according to the first alcohol concentration and the second alcohol concentration, judges whether the third alcohol concentration exceeds the preset threshold, and sends a signal to a brake system of the vehicle to control the vehicle to stop when the third alcohol concentration exceeds the preset threshold.
10. The method as claimed in claim 1, wherein the method comprises an alarm, and the alarm is used to give an alarm when the third alcohol concentration exceeds the predetermined threshold.
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