CN110329069A - Vehicle drunk drive control system - Google Patents

Abstract

The embodiment of the present invention is about a kind of vehicle drunk drive control system, the system includes: identification judgment means, driver status information for identification, the mobile payment information that preset time period of the driver before current time is obtained according to the identity information calculates the first parameter value according to the mobile payment information；Alcohol detection sensor obtains alcohol content value in vehicle for detecting；Vehicle control device, for obtaining the second parameter value according to the alcohol content value and the first parameter value calculation, when second parameter value is greater than preset threshold, control makes starting circuit for automobile disabled status.

Description

Vehicle drunk driving control system

technical field

Embodiments of the present disclosure relate to the technical field of vehicle control, and in particular, to a vehicle drunk driving control system.

Background technique

With the advancement of urbanization and the improvement of people's living standards, self-driving family vehicles has become a way for more and more people to travel. However, the harm of drunk driving cannot be ignored. Currently, drunk driving has become the number one "killer" of traffic accidents.

Although the relevant laws stipulate that drunk driving or drunk driving will be severely punished by law, objectively there are still a small number of cases of drunk driving, which objectively still bring potential driving risks of harm to oneself and others. Therefore, it is necessary to provide a related technical solution to reduce or avoid these risks.

It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art.

Contents of the invention

The purpose of the embodiments of the present disclosure is to provide a vehicle drunk driving control system to technically and objectively limit drunk people so that they cannot drive and reduce driving safety risks.

An embodiment of the present disclosure provides a vehicle drunk driving control system, the system includes:

The identification and judgment device is used to identify the identity information of the driver, obtain the mobile payment information of the driver for a preset time period before the current moment according to the identity information, and calculate the first parameter value according to the mobile payment information;

Alcohol detection sensor, used to detect and obtain the alcohol content value in the vehicle;

The vehicle controller is used to calculate a second parameter value according to the alcohol content value and the first parameter value, and when the second parameter value is greater than a preset threshold, control the vehicle starting circuit to be in a disabled state.

In the embodiment of the present disclosure, the first parameter value is used to represent the driver's drinking level.

In an embodiment of the present disclosure, the identification and judgment device includes:

A camera, used to obtain image information of the driver's face;

a processing unit, configured to identify the identity information of the driver according to the image information;

A communication unit, configured to interact with a preset server to obtain the mobile payment information according to the identity information.

In an embodiment of the present disclosure, the mobile payment information includes at least catering consumption information; the processing unit includes:

An information parsing unit, configured to parse the catering consumption information to determine whether the catering consumption information contains alcohol consumption bills;

The parameter calculation unit is configured to calculate the first parameter value according to the alcohol consumption bill when the information analysis unit determines that the alcohol consumption bill is included.

In an embodiment of the present disclosure, the parameter calculation unit is further configured to trigger the communication unit to interact with the preset server again to obtain the driver's historical movement when the information analysis unit determines that there is no alcohol consumption bill payment information, and calculate the first parameter value according to the historical mobile payment information.

In an embodiment of the present disclosure, the preset time period is within five hours.

In an embodiment of the present disclosure, the alcohol detection sensor and/or the identification and judgment device are arranged within a preset range of the driver's seat in the vehicle.

In an embodiment of the present disclosure, the vehicle controller is further configured to control the vehicle starting circuit to be disabled when the vehicle door is detected to be opened, and at the same time trigger the identification and judgment device and the alcohol detection sensor to start working.

In the embodiment of the present disclosure, there are multiple alcohol detection sensors; the vehicle controller is further configured to calculate the second parameter value according to the average value of the alcohol content detected by each alcohol detection sensor and the first parameter value.

In an embodiment of the present disclosure, the vehicle controller is further configured to, when the second parameter value is not greater than a preset threshold, control the vehicle starting circuit to be in an enabled state.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

In the embodiment of the present disclosure, after the driver gets on the car, the recognition and judgment device immediately recognizes the driver's identity information, obtains the driver's mobile payment information for a preset time period before the current moment according to the identity information, and obtains the driver's mobile payment information according to the mobile payment information Calculate the first parameter value; at the same time, the alcohol detection sensor detects and obtains the alcohol content value in the vehicle, and then the vehicle controller calculates the second parameter value according to the alcohol content value and the first parameter value, and the second parameter value is greater than the preset threshold value , the control makes the vehicle starting circuit in a disabled state. In this way, through technical means, drunk driving can be effectively prevented, objectively restricting drunks from driving, reducing driving safety risks, improving driving safety, and ensuring the personal safety of relevant personnel.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure. Apparently, the drawings in the following description are only some embodiments of the present disclosure, and those skilled in the art can obtain other drawings according to these drawings without creative efforts.

FIG. 1 shows a schematic diagram of a vehicle drunk driving control system in an exemplary embodiment of the present disclosure;

Fig. 2 shows a schematic diagram of an identification and judgment device in the vehicle drunk driving control system shown in Fig. 1;

Fig. 3 shows a schematic diagram of the installation position of the identification and judgment device in the vehicle in the embodiment of the present disclosure.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different network and/or processor means and/or microcontroller means.

A vehicle drunk driving control system is provided in this example embodiment, as shown in FIG. 1 , the system may include an identification and judgment device 101, an alcohol detection sensor 102 and a vehicle controller 103; wherein:

The identifying and judging means 101 is used to identify the driver's identity information, obtain the driver's mobile payment information for a preset time period before the current moment according to the identity information, and calculate the first parameter value according to the mobile payment information. The alcohol detection sensor 102 is used to detect and obtain the alcohol content value in the vehicle. The vehicle controller 103 is configured to calculate a second parameter value according to the alcohol content value and the first parameter value, and when the second parameter value is greater than a preset threshold, control the vehicle starting circuit to be in a disabled state.

The vehicle drunk driving control system of this embodiment obtains the mobile payment information of the driver for a preset time period before the current moment, calculates the first parameter value according to the mobile payment information, and calculates the second parameter value in combination with the detected alcohol content value to obtain Control the vehicle startup circuit, which can improve the accuracy of judging whether the driver is drunk or not. At the same time, through technical means, it can effectively prevent drunk driving, objectively restrict drunk people from driving, reduce driving safety risks, and improve driving safety. the personal safety of those involved.

Hereinafter, various parts of the above-mentioned system in this exemplary embodiment will be described in more detail with reference to FIGS. 1 to 3 .

In the embodiment of the present disclosure, the vehicle controller 103 can be used to control the vehicle starting circuit to be disabled when the vehicle door is detected to be opened, and at the same time trigger the identification and judgment device 101 and the alcohol detection sensor 102 to start working.

Exemplarily, the vehicle controller 103 may be an independent controller and communicate with the existing control system of the vehicle itself, or be integrated in the existing vehicle control system as a functional module. In a specific application scenario, after the driver parks the car, he or she has dinner and drinks with friends or family members. After the dinner, he goes to the car, opens the door and prepares to get in the car and drive. At this time, when the vehicle door is opened, the trigger recognition judging device 101 and the alcohol detection sensor 102 start to work.

The identifying and judging means 101 is used to identify the driver's identity information, obtain the driver's mobile payment information for a preset time period before the current moment according to the identity information, and calculate the first parameter value according to the mobile payment information.

Exemplarily, in the embodiments of the present disclosure, the identity information may be information that can uniquely identify the driver, such as facial feature information. The mobile payment information may at least include but not limited to catering consumption information and the like. The first parameter value is used to represent the driver's drinking level. The preset time period is within five hours, such as 3-4 hours.

As an example, continue to take the above specific application scenario as an example. When the driver gets in the car after eating and driving, the identification and judgment device 101 recognizes the driver's identity information such as facial feature information, and obtains the driver's current distance from the driver according to the facial feature information. The first parameter value is calculated according to the mobile payment information such as catering consumption information within 3 to 4 hours before the time, so as to assist in judging the driver's drinking level. The identity information of the driver can be pre-stored in the identification and determination device 101 for comparison and identification.

Further, in an embodiment of the present disclosure, as shown in conjunction with reference to FIGS. Wherein, the camera 201 is used to obtain image information of the driver's face, for example, to obtain a face image. The processing unit 202 is configured to identify the identity information of the driver according to the image information, for example, obtain facial feature information according to a facial image. The communication unit 203 is configured to interact with the preset server 300 to obtain the mobile payment information according to the identity information such as facial feature information.

As an example, the preset server 300 may be a server of a third-party payment platform (such as WeChat or Alipay) or a server of various commercial banks. The identification and judgment device 101 interacts with the third-party payment platform server or the servers of various commercial banks through the internal communication unit 203 to obtain the above-mentioned mobile payment information of the driver, such as catering consumption information.

Further, in an embodiment of the present disclosure, the processing unit 202 may include an information analysis unit and a parameter calculation unit; wherein:

The information parsing unit is configured to parse the catering consumption information to determine whether the catering consumption information contains alcohol consumption bills. For example, the catering consumption information is analyzed according to the keyword "wine", and if "wine" is included, the corresponding alcohol consumption bill is obtained.

The parameter calculation unit is configured to calculate the first parameter value according to the alcohol consumption bill when the information analysis unit determines that the alcohol consumption bill is included. For example, the alcohol consumption bill includes information "XX liquor, one bottle, 200 yuan", "XX red wine, one bottle, 300 yuan", "XX beer, one box, 120 yuan" and so on. For example, the first parameter value is determined according to the number N of bottles of wine, the more the number N of bottles, the greater the first parameter value. Exemplarily, the first parameter value M1=k*N, where k is a constant. Of course, it is not limited to this, and the calculation of the first parameter value may be performed according to the alcohol content of the wine.

Optionally, in an embodiment of the present disclosure, the parameter calculation unit can also be used to trigger the communication unit 203 to communicate with the preset server 300 when the information analysis unit determines that there is no alcohol consumption bill. The historical mobile payment information of the driver is acquired interactively again, and the first parameter value is calculated according to the historical mobile payment information. For example, the driver's historical catering consumption information is obtained to determine whether the catering consumption information contains alcohol consumption bills, and then the first parameter value is calculated according to the alcohol consumption bills. In this way, it can be determined whether the driver is a drinker, so as to assist in judging the possibility of drunk driving and improve the accuracy of judgment to a certain extent.

In this embodiment, the alcohol detection sensor 102 is used to detect and obtain the alcohol content value in the vehicle. Exemplarily, the alcohol detection sensor 102 may include but not limited to an ethanol sensitive sensor for detecting the alcohol concentration value P in the vehicle.

The vehicle controller 103 is configured to calculate a second parameter value according to the alcohol content value and the first parameter value, and when the second parameter value is greater than a preset threshold, control the vehicle starting circuit to be in a disabled state.

Exemplarily, the second parameter value M2=a*M1+b*P; wherein a and b are weight coefficients, a is smaller than b, and the sum of a and b is equal to 1. In this embodiment, when it is detected that the alcohol concentration value P in the car is relatively large, the second parameter value can be calculated in combination with the above-mentioned first parameter value obtained by the identification and judgment device 101, so as to further assist in judging the possibility of drunk driving. When the safety is high, the vehicle starting circuit is disabled. Through technical means, it can effectively prevent drunk driving, objectively restrict drunk people from driving, reduce driving safety risks, and improve driving safety. The preset threshold is not limited in this embodiment, and can be adjusted according to specific conditions such as the level or sensitivity of drunk driving prevention.

Optionally, in the embodiments of the present disclosure, in order to improve the accuracy of judging whether the driver is drinking and driving, the alcohol detection sensor 102 and/or the identification and judging device 101 are set within the preset range of the driver's seat in the vehicle, for example, set In the position below the front windshield of the driving position as shown in Figure 3, but not limited thereto. For example, when many people drink alcohol and enter the car, it may affect or even reduce the accuracy of identifying and judging the driver himself. Adopting the solution of this embodiment facilitates more accurate identification and judgment of the driver's possibility of drunk driving.

In other embodiments of the present disclosure, there may be multiple alcohol detection sensors 102 . Correspondingly, the vehicle controller 103 can also be used to calculate the second parameter value according to the average value of the alcohol content detected by each alcohol detection sensor 102 and the first parameter value.

Exemplarily, the alcohol content values detected by N alcohol detection sensors 102, such as the alcohol concentration values P ₁ , P ₂ ... P _N , then the second parameter value M2=a*M1+b*P _av ; where P _av =( ₁ +P ₂ +...+P _N )/N. In this way, the behavior of drunk driving can be further effectively prevented through technical means, objectively restricting drunk people from driving, further reducing driving safety risks, and improving driving safety.

In an embodiment of the present disclosure, the vehicle controller 103 is also used to control the vehicle starting circuit to be enabled when the second parameter value is not greater than the preset threshold; that is, when the possibility of drunk driving is very small, the driver Can start driving the vehicle.

In the above-mentioned system in the embodiments of the present disclosure, after the driver gets on the car, the recognition and judgment device immediately recognizes the identity information of the driver, and obtains the mobile payment information of the driver for a preset time period before the current moment according to the identity information, and according to the The mobile payment information calculates the first parameter value; at the same time, the alcohol detection sensor detects and obtains the alcohol content value in the vehicle, and then the vehicle controller calculates the second parameter value according to the alcohol content value and the first parameter value, and when the second parameter value is greater than Control places the vehicle start circuit in a disabled state when the threshold is preset. In this way, through technical means, drunk driving can be effectively prevented, objectively restricting drunks from driving, reducing driving safety risks, improving driving safety, and ensuring the personal safety of relevant personnel.

It should be noted that although several modules or units of the device for action execution are mentioned in the above detailed description, this division is not mandatory. Actually, according to the embodiment of the present disclosure, the features and functions of two or more modules or units described above may be embodied in one module or unit. Conversely, the features and functions of one module or unit described above can be further divided to be embodied by a plurality of modules or units. Components shown as modules or units may or may not be physical units, may be located in one place, or may be distributed over multiple network elements. Part or all of the modules can be selected according to actual needs to realize the purpose of the disclosed scheme. It can be understood and implemented by those skilled in the art without creative effort.

In the exemplary embodiments of the present disclosure, those skilled in the art can easily understand through the description of the above implementations that the example implementations described here can be implemented by combining software with necessary hardware. Therefore, the technical solutions according to the embodiments of the present disclosure can be embodied in the form of software products, and the software products can be stored in a non-volatile storage medium (which can be CD-ROM, U disk, mobile hard disk, etc.) or on the network , including several instructions to make a computing device (which may be a personal computer, a vehicle-mounted device, a server, or a network device, etc.) execute the execution method steps of the above-mentioned system module units according to the embodiments of the present disclosure.

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with the true scope and spirit of the disclosure indicated by the appended claims.

Claims (10)

1. A vehicle drunk driving control system, characterized in that the system comprises: The identification and judgment device is used to identify the identity information of the driver, obtain the mobile payment information of the driver for a preset time period before the current moment according to the identity information, and calculate the first parameter value according to the mobile payment information; Alcohol detection sensor, used to detect and obtain the alcohol content value in the vehicle; The vehicle controller is used to calculate a second parameter value according to the alcohol content value and the first parameter value, and when the second parameter value is greater than a preset threshold, control the vehicle starting circuit to be in a disabled state. 2. The system according to claim 1, wherein the first parameter value is used to characterize the driver's drinking level. 3. The system according to claim 2, wherein the identification and judgment means comprises: A camera, used to obtain image information of the driver's face; a processing unit, configured to identify the identity information of the driver according to the image information; A communication unit, configured to interact with a preset server to obtain the mobile payment information according to the identity information. 4. The system according to claim 3, wherein the mobile payment information includes at least catering consumption information; the processing unit includes: An information parsing unit, configured to parse the catering consumption information to determine whether the catering consumption information contains alcohol consumption bills; The parameter calculation unit is configured to calculate the first parameter value according to the alcohol consumption bill when the information analysis unit determines that the alcohol consumption bill is included. 5. The system according to claim 4, wherein the parameter calculation unit is further configured to trigger the communication unit to interact with the preset server again when the information analysis unit determines that there is no alcohol consumption bill The historical mobile payment information of the driver is obtained, and the first parameter value is calculated according to the historical mobile payment information. 6. The system according to any one of claims 1-5, wherein the preset time period is within five hours. 7. The system according to claim 6, wherein the alcohol detection sensor and/or the identification and judgment device are arranged within a preset range of the driver's seat in the vehicle. 8. The system according to claim 6, wherein the vehicle controller is further configured to control the vehicle starting circuit to be in a disabled state when it is detected that the door is opened, and simultaneously trigger the identification and judgment device and the alcohol detection sensor start working. 9. system according to claim 8, is characterized in that, described alcohol detection sensor has a plurality of; Described vehicle controller is also used for the average value and the first parameter value of the alcohol content value that each alcohol detection sensor detects Calculate the value of the second parameter. 10 . The system according to claim 8 , wherein the vehicle controller is further configured to, when the second parameter value is not greater than a preset threshold, control the vehicle starting circuit to be enabled. 11 .