KR102321019B1 - Safety drive System to prevent drunk driving - Google Patents

Abstract

The present invention provides a safe driving system including an ignition locking device for preventing drunk driving, comprising: an alcohol concentration sensing module included in a vehicle (C) body and measuring the blood alcohol level of a driver to generate and provide a concentration measurement value; a driver face sensing module included in the vehicle (C) body and photographing an image or a video including the face of the driver to generate and provide driver face information including the photographed image or video; an alcohol concentration analysis unit for receiving the concentration measurement value from the alcohol concentration sensing module and analyzing the same to generate the result of concentration analysis; and a driving prevention unit installed on a periphery part of the vehicle (C), and measuring the concentration value based on the concentration measurement value or inhibiting the drive of the vehicle (C) if the concentration value is equal to or greater than a set value. Therefore, provided is a safe driving system including an ignition locking device for preventing drunk driving, wherein drunk driving can be prevented effectively.

Description

Safe driving system including a drunk driving ignition lock {Safety drive System to prevent drunk driving}

The present invention relates to a safe driving system including an ignition lock device for drunk driving, and more particularly, safe driving to effectively prevent drunk driving by locking or unlocking the ignition of a vehicle through analysis of whether the driver has been drinking or not. It's about the system.

A technology to control the ignition so that the driver cannot drive while intoxicated is being developed, and countries such as North America, Europe, and Japan are regulating and distributing devices to which such technology is applied compulsorily in vehicles. However, as the conventional technologies for preventing drunk driving mainly use only the blood alcohol concentration of the driver, the technologies for more effectively preventing drunk driving, including the blood alcohol concentration and additional means for preventing drunk driving, are still insufficient. There is a problem in that its effectiveness and coercive power are reduced.

Korean Patent Publication No. 10-2021-0037344

The problem to be solved by the present invention is to provide a safe driving system equipped with a drunk driving prevention function configured to effectively prevent drunk driving by allowing the ignition of the vehicle to be locked or unlocked through analysis of the driver's drinking status. It is to provide a safe driving system including an ignition lock.

In addition, it is to provide a safe driving system including a drunk driving ignition lock having a drunk driving prevention function configured to effectively prevent drowsy driving as well as drunk driving.

In addition, it is to provide a safe driving system including a drunk driving ignition lock device that gives a force to prevent drunk driving when it is identified as a drunk driving state by grasping the pattern of a driver or vehicle who has been drunk driving.

In addition, in forcing the prevention of drunk driving, the drunk driver as well as the drunk driver exercise compulsory force on the vehicle, and safety including a drunk driving ignition lock device that can prevent damage caused by an accident caused by drunk driving around to provide a driving system.

In addition, it is to provide a safe driving system including a drunk driving ignition lock device that enables more effective prevention of drunk driving by allowing the driving of the vehicle to be restricted by customization in response to the drunk driver's vehicle.

In addition, the degree of enforcement of drunk driving of the vehicle ranges from general driving restraints to minimal partial damage and contamination of parts of the vehicle to limit excessive damage to the vehicle instead of limiting the amount of driving caused by drunk driving. It is to provide a safe driving system including a drunk driving ignition lock device that enables the prevention of drunk driving to prevent personal injury and various accidents.

In addition, in the process of limiting the driving of the vehicle, if necessary, the battery of the electric vehicle can be charged, so that the vehicle is charged for a limited time at the same time as the restriction of drunk driving. It is to provide a safe driving system including a drunk driving ignition lock that can selectively or simultaneously satisfy the need for charging.

The present invention provides a safe driving system including a start lock device for drunk driving, comprising: an alcohol concentration sensing module provided in a vehicle body (C) to generate and provide a concentration measurement value by measuring a driver's blood alcohol concentration; a driver's face sensing module provided in the vehicle body of the vehicle (C), which captures an image or image including the driver's face, and generates and provides driver's face information including the photographed image or image; An alcohol concentration analyzer that receives and analyzes the concentration measurement value from the alcohol concentration sensing module and generates a concentration analysis result, is installed in the periphery of the vehicle (C), and is measuring the concentration value based on the concentration measurement value Or, when the concentration value is greater than or equal to a set value, it provides a safe driving system including a driving locking device for drunk driving, including a driving prevention unit for suppressing driving of the vehicle (C).

According to the present invention as described above, there are one or more of the following effects.

The present invention provides a drunk driving ignition lock device that provides a safe driving system equipped with a drunk driving prevention function configured to effectively prevent drunk driving by allowing the ignition of the vehicle to be locked or unlocked through analysis of the driver's drinking status. To provide a safe driving system that includes

In addition, it is to provide a safe driving system including a drunk driving ignition lock having a drunk driving prevention function configured to effectively prevent drowsy driving as well as drunk driving.

In addition, it is to provide a safe driving system including a drunk driving ignition lock device that provides a force to prevent drunk driving when it is identified as a drunk driving state by identifying a pattern of a driver or vehicle who has been drunk driving.

In addition, in forcing the prevention of drunk driving, the drunk driver as well as the drunk driver exercise compulsory force on the vehicle, and safety including a drunk driving ignition lock device that can prevent damage caused by an accident caused by drunk driving around to provide a driving system.

In addition, it is to provide a safe driving system including a drunk driving ignition lock device that enables more effective prevention of drunk driving by limiting the driving of the vehicle by customization in response to the drunk driver's vehicle.

In addition, the degree of enforcement of drunk driving of the vehicle ranges from general driving restraints to minimal partial damage and pollution to parts of the vehicle to suppress excessive damage to the vehicle, but to limit the number of lives caused by drunk driving. It is to provide a safe driving system including a drunk driving ignition lock device that enables the prevention of drunk driving to prevent damage and various accidents.

In addition, in the process of limiting the driving of the vehicle, if necessary, the battery of the electric vehicle can be charged, so that it is possible to charge the vehicle for a limited time at the same time as the restriction of drunk driving, so that the sanctions against the vehicle and the electric vehicle are prohibited. It is to provide a safe driving system including a drunk driving ignition lock that can selectively or simultaneously satisfy the need for charging.

1A is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a first embodiment of the present invention.
Figure 1b is a view showing a drink start locking device according to the present invention.
Figure 1c is a reference view schematically showing a method of locking the drink start according to the present invention.
2 is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a second embodiment of the present invention.
3 is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a third embodiment of the present invention.
4 is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a fourth embodiment of the present invention.
5 is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a fifth embodiment of the present invention.
6 to 7 are views schematically showing a main configuration to which the safe driving system of the present invention is applied.

Specific details including the problems to be solved in the present invention as described above, the means for solving the problems, and the effects of the invention are included in the embodiments and drawings to be described below. Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. In addition, when it is said that a part "includes" or "includes" a certain component throughout the specification, it does not exclude other components unless otherwise stated, but may further include or include other components. means that

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, it should be noted that in adding reference numerals to the components of each drawing, the same components are given the same reference numerals as possible even if they are indicated on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

Referring to FIG. 1A , the safe driving system provided with the drunk driving prevention function according to the first embodiment of the present invention is largely an alcohol concentration sensing module 100 , a driver face sensing module 200 , and an alcohol consumption analysis module 300 . , a drowsiness analysis module 400 , a driver authentication module 500 , and a vehicle control module 600 . First, the alcohol concentration sensing module 100 is for measuring the driver's blood alcohol concentration, and is provided adjacent to the driver's seat inside the vehicle body, such as a start button, a steering wheel, and a driving belt, or to open and close a door provided in the vehicle body. It may be provided on a handle for

For example, the alcohol concentration sensing module 100 detects a smell included in the driver's breath, detects a component capable of measuring the alcohol concentration, such as an ethanol component included in the sensed smell, and measures the alcohol concentration. It may be configured to include a gas sensor (not shown) that generates and provides a concentration measurement value. As another example, the alcohol concentration sensing module 100 is provided on a vehicle start button or a steering wheel, and a contact part (not shown) that comes into contact with the skin of a driver who wants to drive while seated in the driver's seat, and by emitting infrared rays to the contact part, It may be configured to include an infrared sensor (not shown) that generates and provides a measured concentration value by measuring the driver's blood alcohol concentration by sensing a signal reflected by infrared rays.

In addition, the alcohol concentration sensing module 100 may be configured to include all of the gas sensor described above, a contact unit, and an infrared sensor. Next, the driver's face sensing module 200 captures an image or image including the driver's face, and generates and provides driver's face information including the captured image or image. As such, it is provided in a location adjacent to the driver's seat in front of the driver's seat where the driver's face can be easily photographed. In addition, the driver's face sensing module 200 may include at least one of an infrared camera and a visible light camera, so that the image or image captured by the driver's face sensing module 200 includes the entire driver's face. It is preferred to be constructed.

At this time, the infrared camera emits infrared rays from the infrared light source to the driver's face, and takes an image or image of an infrared band reflected by the radiated infrared rays, and the visible ray camera uses an image or a visible ray band with respect to the driver's face. The image is taken, and the infrared image or image taken by the infrared camera and/or the visible light camera is particularly utilized in the driver authentication module 500, the drinking status analysis module 300, and the drowsiness analysis module 400 to be described later. do.

Next, the drinking or not analyzing module 300 is for checking whether the driver who wants to drive while seated in the driver's seat is intoxicated. 320), the first pupil movement analysis unit 330, and may be configured to include a drinking or not determination unit (340). First, the alcohol concentration analysis unit 310 is configured to receive the concentration measurement value from the alcohol concentration sensing module 100 and generate a concentration analysis result, by comparing and analyzing the concentration measurement value with a preset concentration reference value to obtain the concentration analysis result can be configured to create

In addition, the facial temperature analysis unit 320 receives the driver's face information from the driver's face sensing module 200, analyzes the driver's face temperature based on the driver's face information, and generates a temperature analysis result to determine whether or not to drink. configured to do so. In this case, the face temperature analysis unit 320 analyzes the image or image included in the driver's face information received from the driver's face sensing module 200, analyzes the driver's face temperature distribution, and generates a temperature analysis result, which is the analysis result. Thus, it can be configured to determine whether or not drinking.

In addition, the first pupil movement analysis unit 330 receives the driver's face information from the driver's face sensing module 200, analyzes the driver's eye movement based on the driver's face information, and generates a first pupil analysis result to generate a first pupil analysis result for the driver. It is configured to determine whether a person is drinking.

In addition, the drinking or not determining unit 340, the alcohol concentration analysis unit 310, the face temperature analysis unit 320, the concentration analysis result generated and transmitted from the pupil movement analysis unit, the temperature analysis result, the first pupil analysis result It is configured to determine whether the driver is in a drinking state or a non-drinking state based on the drunk state and to generate and provide a drink determination result, at this time, the drink or not analysis module 300, the alcohol concentration analyzer 310, facial temperature analysis When the unit 320 is configured to include at least two or more analysis units among the eye movement analysis unit, the driver receives the analysis result of each analysis unit and finally determines whether the driver is in a drinking or non-drinking state based on the received analysis result Thus, it may be configured to generate a drinking judgment result.

Next, the drowsiness analysis module 400 is for checking whether the driver is drowsy while driving while seated in the driver's seat. The unit 420 may be configured to include a sleepiness determination unit 430 . First, the facial expression analysis unit 410 receives the driver's face information from the driver's face sensing module 200, analyzes the driver's facial expression based on the driver's face information, and generates an expression analysis result to determine whether the driver is drowsy. designed to be judged.

In addition, the second pupil movement analyzer 420 receives the driver's face information from the driver's face sensing module 200, analyzes the driver's eye movement based on the driver's face information, and generates a second pupil analysis result to generate a second pupil analysis result for the driver. It is configured to determine whether a person is drowsy. In particular, the second pupil analysis result may include pupil movement speed, pupil movement direction, pupil movement pattern, and pupil size, and for this reason, the drowsiness determination unit 430, which will be described later, receives the driver through the second pupil analysis result. may be configured to determine whether the pupil is drowsy by reducing the speed of movement of the pupil of the pupil, or reducing the perceived pupil size as the eyelids come down and the lids cover the pupils, or by analyzing the movement direction and/or pattern by analyzing the movement direction of the pupil have.

In addition, the sleepiness determination unit 430 determines whether the driver is in a drowsy state based on the facial expression analysis result generated and transmitted from the facial expression analysis unit 410 and the second pupil movement analysis unit 420, and the second pupil analysis result. It is configured to determine whether a person is in a non-drowsiness state and generate and provide a result of determining whether or not to sleep. In the case of including, it may be configured to receive the analysis result of each analysis unit and finally determine whether the driver is in a drowsy state or a non-drowsy state based on the received analysis result to generate a drowsiness determination result.

On the other hand, the drowsiness analysis module 400 receives the start lock signal and/or the start lock release signal provided from the start control unit 610 of the vehicle control module 600 to be described later, and confirms that the start lock is released. It is preferable to be configured so that the drowsiness analysis is made only when it becomes possible. Next, the driver authentication module 500 is for checking whether the driver who wants to drive by sitting in the driver's seat is an approved user approved for use, and the approved user has a legitimate right to use the car, such as the car owner, the car owner's family, etc. Refers to a user who has a user, receives driver face information generated by the driver's face sensing module 200, and analyzes an image or image including the driver's face to authenticate the driver whether the driver sitting in the driver's seat is an approved user is configured to determine whether or not For example, the driver authentication module 500 includes an approved user DB unit 510 in which approved user information including face information of an approved user including a face image or image of an approved user approved for use is stored in advance, and a driver face sensing module. Including a driver confirmation unit 520 that compares and analyzes the driver's face information received from 200 with the approved user's face information stored in the approved user DB unit 510 to determine whether to authenticate the driver and generate authentication result information. can be configured.

At this time, the driver authentication module 500 is an iris pattern extraction unit that extracts iris patterns from the driver face information received from the driver face sensing module 200 and the approved user face information pre-stored in the approved user DB unit 510 , respectively. Further including 530, the driver confirmation unit 520 may be configured to determine whether the driver is authenticated by comparing and analyzing the extracted iris pattern, and the iris pattern distinguishes the eyelid, iris, and pupil from an image or video. and extracting only the iris region.

Alternatively, the driver face information generated by the driver face sensing module 200 further includes iris information including the driver's iris pattern, and the driver's face information in the approved driver DB unit includes iris information including the approved user's iris pattern. When configured to further include, the driver confirmation unit 520 may be configured to determine whether to authenticate the driver by comparing and analyzing the iris information of the driver's face information and the iris information of the approved user's face information. Next, the vehicle control module 600 is configured to control the driving of each component of the vehicle, and in particular, includes a startup control unit 610 for locking or dismantling the vehicle's ignition. The start control unit 610 receives the alcohol determination result from the drinking or not analysis module 300, and when it is confirmed that the driver's state is intoxicated, generates and provides an ignition lock signal so that the vehicle starts to be locked, and the driver's When it is confirmed that the state is a non-drinking state, it is configured to generate and provide a vehicle ignition unlocking signal. The configuration may be configured to be drivable. In addition, the starting control unit 610 receives the alcohol determination result from the drinking or not analysis module 300 , and confirms that the driver is in a non-drinking state, and at the same time transmits authentication result information from the driver authentication module 500 . It is preferable to be configured to generate and provide a vehicle ignition unlocking signal only when the driver is an approved user approved for use.

On the other hand, the vehicle control module 600 receives the drowsiness determination result from the drowsiness analysis module 400, and when it is confirmed that the driver's state is the drowsy state, It may be configured to further include a driving speed control unit 620 configured to control the driving means. At this time, the vehicle control module 600 receives the drowsiness determination result from the drowsiness analysis module 400 , and when it is confirmed that the driver is in a drowsy state, when the vehicle is equipped with an alarm generating module 700 is configured to further include an alarm generation request unit (not shown) that generates an alarm generation request signal and transmits it to the alarm generation module 700 to drive the alarm generation module 700, or, an alarm generation module 700 It is also possible to receive the drowsiness determination result directly from the drowsiness analysis module 400 and to be configured to be driven when it is confirmed that the driver's state is the drowsy state.

In addition, when the alarm generation module 700 receives the alarm generation request signal from the alarm generation request unit or receives the sleepiness determination result from the drowsiness analysis module 400, it is confirmed that the driver's state is in the drowsy state. It may be configured to include a vibration generating unit 710 that generates vibration so that the seat of the driver's seat or the vehicle body vibrates, and in addition, when a warning generation request signal is received from the alarm generation request unit, a warning lamp provided in the vehicle is turned on or , it may be configured to further include a warning light flashing unit (not shown) and a warning sound generating unit (not shown) configured to output a warning sound through the speaker.

On the other hand, the drinking or not analysis module 300, the drowsiness analysis module 400, the driver authentication module 500, and the vehicle control module 600 are each provided in the vehicle body, or are provided in a separate terminal or server outside the vehicle body. It may be configured to transmit and receive data by means of components and communication means. 2 is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a second embodiment of the present invention. Referring to FIG. 2 , the safe driving system provided with the drunk driving prevention function according to the second embodiment of the present invention includes a seat detection module in the safe driving system provided with the drunk driving preventing function according to the first embodiment of the present invention. 800 is further provided, whereby the alcohol concentration sensing module 100 includes the first seating confirmation unit 110 and the driver's face sensing module 200 further includes the second seating confirmation unit 210 it has been shown

At this time, the sitting detection module 800 is for detecting whether the driver is actually seated in the driver's seat of the vehicle. For example, the seated detection module 800 is provided in the driver's seat to detect the weight of the driver sitting in the driver's seat A seating signal comprising: a weight sensor provided or a pressure sensor provided to sense pressure applied by a driver seated in the driver's seat; It may be configured to include a generator.

On the other hand, the drink start locking device shown in Figure 1b is applied in combination or selectively with the above-mentioned contents. This drink start lock is a mechanical device that installs a breathalyzer in the car, measures the alcohol concentration in the driver's breathing before starting the engine, and prevents the engine from starting if the limit is exceeded. It can fundamentally block starting the vehicle in a drunken situation. The characteristics of such a drunk start locking device are as follows.

1.Semiconductor detection method

- Using the change in electrical conductivity due to adsorption and catalytic reaction, excellent response and low price

- It is easy to be affected by external factors such as temperature and humidity, as well as ingredients other than alcohol, and the accuracy is lower than other methods.

2. Electrochemical detection method

- Using the change of electromotive force due to electrochemical reaction - High selectivity to alcohol and higher precision than semiconductor type

- Because it is easily affected by external factors such as temperature and humidity, a heater is built-in inside the device to ensure accuracy.

3. Non-dispersive infrared type

- Using the property of alcohol vapor molecules to absorb infrared light of a specific wavelength

- Because it is an optical measurement method, stable measurement is possible for a long time without being affected by external factors such as temperature or humidity.

- It is difficult to apply to automobiles because it is large in structure and weak to vibration.

In addition, the above-mentioned drunk driving ignition lock device can be made based on the process as shown in Figure 1c to lock the vehicle through the connection between the drunk driver's breathalyzer and the terminal.

On the other hand, as shown in FIG. 2 , the first seating confirmation unit 110 of the alcohol concentration sensing module 100 and the second seating confirmation unit 210 of the driver's face sensing module 200 are configured in the seating signal generating unit. The alcohol concentration sensing module 100 and the driver's face sensing module 200 are configured to be driven when the seating signal is received by directly receiving the generated seating signal, or, or the vehicle control module 600 is configured to further control the sensing module. In addition, the sitting signal generated by the sitting signal generating unit is transmitted to the sensing module control unit, and when the sitting signal is received from the sensing module control unit, the sensing module driving signal is generated and provided, and the alcohol concentration sensing module 100 first The seated confirmation unit 110 and the second seated confirmation unit 210 of the driver's face sensing module 200 include the alcohol concentration sensing module 100 and the driver's face sensing module when a sensing module driving signal is received from the sensing module controller. 200 may be configured to be driven.

3 is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a third embodiment of the present invention. Referring to Figure 3, the safe driving system provided with the drunk driving prevention function according to the third embodiment of the present invention, the user habit input in the safe driving system equipped with the drunk driving prevention function according to the second embodiment of the present invention It shows a case where the module 900 is further provided. At this time, the user habit input module 900 is provided to analyze whether or not drinking by reflecting the characteristics of a user driving a car, in particular, an approved user, a drinking habit input unit 910 and a drinking habit information DB unit ( 920) is included. The drinking habit input unit 910 is for receiving the drinking habit information of the approved user, provided in the form of a button or a touch screen inside the vehicle body, or interlocked with a mobile terminal possessed by the approved user to receive information input to the mobile terminal. It is provided to receive and input, and may be configured to generate drinking habit information based on the input information, and the drinking habit information DB unit 920 receives and stores the drinking habit information generated by the drinking habit input unit 910. is composed

At this time, the drinking habit information is configured to include an image or video taken while the approved user is intoxicated, and the drinking or not analyzing module 300 includes the face temperature analysis unit 320 and/or the first eye movement analysis unit 330 . ) may be configured to compare and analyze driver face information and drinking habit information received from the driver's face sensing module 200 to determine whether or not to drink. 4 is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a fourth embodiment of the present invention. Referring to Figure 4, the safe driving system provided with the drunk driving prevention function according to the fourth embodiment of the present invention, in the safe driving system provided with the drunk driving prevention function according to the third embodiment of the present invention, whether to drink or not The confirmation module 1000 is further provided, and therefore the user habit input module is further provided with a motion information input unit 930 and a motion information DB unit 940 .

First, the drinking pre-confirmation module 1000 checks in advance the situation in which the authorized user is suspected of drinking, and automatically locks the ignition and/or door of the vehicle when a specific condition in which the authorized user is suspected of drinking is satisfied. This is provided so that it is provided on a portable terminal possessed by an authorized user, and the portable terminal is easy to be possessed by a driver such as a smartphone, a smart watch, a tablet PC, etc. Any device or device may be possible as long as it is an easily available device or device.

Looking at the configuration of the drinking pre-confirmation module 1000 in more detail, the drinking pre-confirmation module 1000 includes a first pre-confirmation unit 1010, a second pre-confirmation unit 1020, and a vehicle lock request unit. do. The first pre-confirmation unit 1010 collects the location information and/or payment information of the approved user, and based on the collected location information and/or payment information of the approved user, the driver rides the vehicle to determine the possibility of drinking of the approved user. It is configured to check in advance before, for example, the first pre-check unit 1010 collects the location information of the authorized user through a GPS sensor provided in the mobile terminal of the authorized user, and analyzes the location information of the authorized user As a result, if it is confirmed that he or she has stayed in the same place for more than a predetermined time, it may be configured to first determine that there is a possibility of drinking. If it is, it is configured to link with the external location information providing service to receive location characteristic information such as whether the branch corresponding to the location information is a restaurant, a pub, or a residence, and further reflect the location characteristic information to determine the possibility of drinking desirable.

As another example, the first pre-confirmation unit 1010 collects the payment details of the approved user by interworking with an external payment history providing service based on payment method information such as a card unique number and a payment account number set by the authorized user, As a result of analyzing the collected payment details of approved users, if more than a predetermined amount is paid or the place where the payment is made is confirmed as a pub, it may be configured to first determine that there is a possibility of drinking.

As another example, the first pre-check unit 1010 collects the location information of the approved user through a GPS sensor provided in the mobile terminal of the approved user, and analyzes the location information of the approved user. Confirmed to have stayed at the place, and based on payment method information set by the approved user, such as card identification number and payment account number, it is linked with the external payment history providing service to collect the payment details of the approved users. As a result of analyzing the payment details, it is also possible to be configured so that it is determined that there is a possibility of drinking only when more than a predetermined amount is paid or the place where the payment is made is confirmed as a pub.

The second pre-confirmation unit 1020 is configured to check in advance the possibility of drinking of the driver based on the movement information of the approved user before the approved user gets into the car, and checks the sensor provided in the mobile terminal possessed by the approved user. Through the collection of movement information including the movement direction and / or movement speed of the approved user, by analyzing the collected movement information may be configured to be determined to be drunk, for example, by analyzing the movement information of the authorized user As a result, when the movement of the approved user moves at a slower speed than a preset speed, it may be configured to determine that there is a possibility of drinking. In addition, the second pre-confirmation unit 1020 may be configured to start driving when the first pre-confirmation unit 1010 confirms that the approved user has the possibility of drinking.

The vehicle lock request unit 1030 generates a vehicle lock signal when it is determined that there is a possibility of drinking in at least one of the first pre-confirmation unit 1010 and the second pre-confirmation unit 1020 to generate the vehicle control module 600 ), or only when the drinking possibility of the approved user is first confirmed by the first pre-confirmation unit 1010, and the drinking possibility of the approved user is confirmed secondarily by the second pre-confirmation unit 1020 It may be configured to generate a lock signal and provide it to the vehicle control module 600 .

On the other hand, when the vehicle lock signal generated by the vehicle lock request unit 1030 is received, the vehicle control module 600 may be configured to generate a starting lock signal from the ignition control unit 610 to be provided as a vehicle starting means. In addition, the vehicle control module 600 generates and provides a door lock signal so that the door provided in the vehicle is also locked when the ignition lock signal is received. In this case, the alcohol concentration sensing module 100 performs the first implementation Example The contact part described in the description part and the infrared sensor are provided on the handle of the car door, and based on the concentration measurement value measured by the alcohol concentration sensing module 100, the alcohol consumption analysis module 300 analyzes whether or not drinking alcohol Provided to generate a door unlock signal only when the driver is in a non-drinking state by checking the result of the determination of whether or not the driver is in a non-drinking state by checking the result of the determination of whether or not the vehicle is intoxicated by the vehicle control module 600 It is preferable to further include a door control unit (not shown) configured to do so.

Next, the motion information input unit 930 of the user habit input module 900 is for receiving the normal motion information of the approved user, and the motion information of the approved user is continuously collected and learned through the mobile terminal of the approved user. to generate the reference movement information, and the movement information DB unit 940 of the user habit input module may be configured to receive and store the reference movement information generated by the movement information input unit 930, at this time, the reference movement information is preferably configured to include movement speed, movement direction, and movement size so that the approved user's usual walking habits can be confirmed.

In addition, the second pre-confirmation unit 1020 may be configured to determine the possibility of drinking by comparing and analyzing the reference movement information and the movement information collected through a sensor provided in the portable terminal carried by the driver. On the other hand, as the safe driving system equipped with the drunk driving prevention function according to the fourth embodiment of the present invention further includes the drinking pre-checking module 1000 configured as described above, the input from the drinking habit input unit 910 is The drinking habit information to be used is configured to further include information on the main drinking place where drinking mainly takes place. As a result of the analysis, it is confirmed that he has stayed in the same place for more than a predetermined time, but it is linked with an external location information providing service and receives location characteristic information such as whether the branch corresponding to the location information is a restaurant, a pub, or a residence. It is preferable to compare the characteristic information with the main drinking place information of the authorized user to determine the possibility of drinking.

5 is a block diagram illustrating a safe driving system provided with a drunk driving prevention function according to a fifth embodiment of the present invention. First, the safe driving system provided with the drunk driving prevention function according to the fifth embodiment of the present invention assumes a case where a plurality of approved users with two or more approved users use the same vehicle, so that the approved user DB unit Approved user information is classified and stored for each approved user, and the approved user information is configured to include approved user mobile terminal information along with face information of the approved user. In addition, the user habituation module 900 and the alcohol pre-check module 1000 are respectively provided in the mobile terminals possessed by a plurality of approved users, and the authentication generated by the driver confirmation unit 520 of the driver authentication module 500 The result information is configured to include information on whether the driver seated in the driver's seat is an approved user or a non-approved user, and if the approved user is an approved user, extract and include the approved user information stored in the approved user DB unit, and the drinking or not analysis module 300 receives the authentication result information, based on the approved user information included in the authentication result information, based on the mobile terminal information of the approved user, receives the drinking habit information of the approved user from the mobile terminal of the approved user, It may be configured to compare and analyze the driver's face information received from the face sensing module 200 to determine whether or not to drink. In addition, in the drinking pre-confirmation module 1000, the movement of the approved user stored in the motion information DB unit stored in the user habit input module 900 of the approved user provided in the portable terminal equipped with the drinking pre-confirmation module It may be configured to determine whether or not drinking by comparing and analyzing the information and the movement information collected by the second pre-checking unit.

On the other hand, the safe driving system provided with the drunk driving prevention function according to the fifth embodiment of the present invention, in the safe driving system provided with the drunk driving prevention function according to the fourth embodiment of the present invention, the unauthorized user confirmation module ( 1100) is further included, and accordingly, the driver authentication module 500 shows a case in which the non-approved user notification unit 540 is further provided. First, the non-approved user notification unit 540 of the driver authentication module 500 receives the authentication result information generated by the driver confirmation unit 520, and the driver sitting in the driver's seat is not an approved user who is not approved for use. When it is confirmed that it is the driver, the mobile terminal information of the approved user included in the approved user information stored in the approved user DB is checked, and the mobile device

The terminal is configured to generate and transmit non-approved user notification information, and the non-approved user confirmation module 1100 is provided on the mobile terminal possessed by the approved user, and includes a non-approved user information display unit 1110 and an approval or not selection unit 1120, and the non-approved user information display unit 1110 receives the non-approved user notification information transmitted from the driver authentication module 500 and outputs it on a display provided in the portable terminal of the authorized user, The approval/non-approval selection unit 1120 may be configured to generate additional approval information by receiving one of use approval or use rejection selected by the approval user by an input unit such as a button or a touch panel provided in the portable terminal.

At this time, it is preferable that the non-approved user notification information generated by the driver authentication module 500 is configured to be generated including the driver face information received from the driver face sensing module 200 , and due to such a configuration, the approved user is in the driver's seat After checking the face of the non-approved user who is seated in the In addition, the additional approval information generated by the approval selection unit 1120 is transmitted to the vehicle control module 600, and the vehicle control module 600 checks the additional approval information received from the approval selection unit 1120. , when it is confirmed that the use has been approved for the non-approved user, it may be configured to generate an ignition unlocking signal and provide it as a starting means of the vehicle. Additionally, the non-approved user confirmation module 1100 includes an intruder reporting unit (not shown) provided to generate and transmit intrusion report information to a related organization such as a police station when it is confirmed that the driver seated in the driver's seat is an unauthorized user. can be configured.

The safe driving system provided with the drunk driving prevention function according to the present invention is configured as described above, so that it is possible to effectively prevent vehicle theft, and unauthorized users cannot use it without the approval of the authorized user. Additionally, the safe driving system provided with the drunk driving prevention function according to the present invention further includes a voice recognition module (not shown) that recognizes the voice of the driver seated in the driver's seat and generates and provides voice recognition information, thereby , the drinking or not analyzing module 300 and/or the drowsiness analyzing module 400 analyzes the voice recognition information provided from the voice recognition module, and based on the voice recognition information, the driver's speaking speed, speaking size, and pronunciation of the driver's voice It may be configured to further reflect the result of the analysis of the voice analysis of accuracy, etc. to generate a determination result of whether or not drinking and/or a determination of whether drowsiness or not.

A system for preventing drunk driving that is applied selectively or in combination with the above contents will be described. Referring to FIGS. 6 to 7 based on the above description, as a safe driving system including a drunk driving ignition lock device, which is provided in the vehicle body of the vehicle (C), a concentration measurement value is generated by measuring the driver's blood alcohol concentration alcohol concentration sensing module to provide; a driver's face sensing module provided in the vehicle body of the vehicle (C), which captures an image or image including the driver's face, and generates and provides driver's face information including the photographed image or image; An alcohol concentration analyzer that receives and analyzes the concentration measurement value from the alcohol concentration sensing module to generate a concentration analysis result, and is installed in the periphery of the vehicle (C), and is measuring the concentration value based on the concentration measurement value Or, when the concentration value is greater than or equal to the set value, it includes a driving prevention unit for suppressing the driving of the vehicle (C).

Here, the driving prevention unit is a first to generate first shooting information by photographing the parking panel unit 2100 in which the vehicle (C) is located and the vehicle (C) located in the parking panel unit (2100). A photographing unit 2101 and a second photographing unit 2102 for generating second photographing information by photographing at least a behavior pattern, gait, and motion of the driver of the vehicle C located in the parking panel unit 2100 And, a determination unit 2102 that determines an attempt to drive under the influence of alcohol based on at least one of the first photographing information and the second photographing information, and the front side of the vehicle C from the upper portion of the parking panel unit 2100 It is installed in, based on the determination of the drunk driving attempt of the determination unit 2102, but slides left and right on the parking panel unit 2100, blocking the path to prevent the vehicle C from traveling forward A first movement preventing unit 2104 that opens a path to enable driving or driving, and the parking panel unit 2100 are installed on the rear side of the vehicle (C) from the top of the parking panel unit 2100, the determination unit 2102 drunk driving A second movement that, based on the determination of the trial, slides left and right on the parking panel unit 2100 to block the course to prevent the vehicle C from traveling in the front or to open the course to enable driving and a preventive portion 2204 .

The first movement preventing unit 2104 has a first module 2105, such as a panel type, protruding from the front surface to reduce the impact caused by the front collision of the vehicle C, or to prevent the vehicle C from running. limit The second movement preventing unit 2204, a second travel limiting module 2106, such as a panel type, protrudes from the rear side to reduce the impact caused by the rear collision of the vehicle (C), or to drive the vehicle (C) to limit

Here, the first travel limiting module 2105 advances and retreats from the middle portion in the height direction of the first movement preventing part 2104 through the connecting rod 2105a, and a first central advance and retreat in contact with the front part of the vehicle C. A portion 2105b, a first upper forward and backward portion 2107a provided at the upper end in the height direction of the first movement preventing portion 2104 and in contact with the front upper portion of the vehicle C, and the first movement preventing portion ( 2104) is provided at the lower end in the height direction, and includes a first lower advancing and retreating portion 2103 that enters and comes into contact with the lower front end of the vehicle (C).

At the end of the first upper advance and retreat portion 2107a, the view of the windshield portion of the automobile C is covered, and it is provided with an elastomer material and is rotated by a rotational flow force in the first upper advance and retreat portion 2107a. A first view limiting structure (2107b) that presses the upper part of the bonnet of the bonnet is provided.

In addition, the second travel limiting module 2106 advances and retreats from the middle portion in the height direction of the second movement preventing portion 2204 through the connecting rod 2106a, and a second central advance and retreat portion in contact with the rear portion of the vehicle (C). (2106b), and a second upper advancing and retreating portion 2207a provided at the upper end in the height direction of the second movement preventing portion 2204 and in contact with the rear upper end of the vehicle C, and the second movement preventing portion 2204 ) is provided at the lower end in the height direction, and includes a second lower advance and retreat portion 2203 that enters and comes into contact with the lower end of the rear of the vehicle (C).

The end of the second upper advance and retreat portion 2207a blocks the view of the rear glass portion of the vehicle C, is provided with an elastomer material, and is rotated by a rotational flow force in the second upper advance portion 2207a. A second view limiting structure 2207b is provided that presses the upper portion of the trunk of the .

On the other hand, the parking panel part 2100 is a damage device (eg, a needle type, a sawtooth type driving body, etc.)) that protrudes and protrudes from the inside to be positioned with the wheels (W) of the vehicle (C) interposed therebetween) (CT) ) adjacent to each other to damage the wheel (W) during forced driving of the vehicle (C) to limit the operation of the vehicle (C), and a lifting module (LM) is provided on the upper portion of the parking panel unit (2100). ) is provided.

At this time, the lifting module LM lifts the central lower end of the vehicle C, and the lifting module LM charges the battery of the vehicle with power (eg, wired or wireless, etc.) when the vehicle is an electric vehicle. ) do. For example, in a state in which the automobile C is pressed by the first visibility limiting structure 2107b and the second viewing limiting structure 2207b, the lifting is made within a certain range so that the automobile C is injured. is fixed.

In the injured state, both front and rear sides are fixed by the first central advance and retreat portions 2105b and the second central advance and retreat portions 2106b to prevent shaking and impact of the vehicle C in the injured state.

Here, the first visibility limiting structure 2107b is provided with a first recessed panel 2107c protruding upward, and the first recessed panel 2107c rises to a set height according to the vehicle type of the vehicle (C). Restricts the driver's view of the vehicle (C).

The second visibility limiting structure 2207b is provided with a second protruding and protruding panel 2207c protruding upward, and the second protruding panel 2207c rises to a set height according to the vehicle type of the car C, and thus the car (C) restricts the driver's field of view. The first appearing panel 2107c and the second appearing panel 2207c discharge colored fluid toward the bottom and rear windows of the vehicle, respectively, to limit the view of the driver riding in the vehicle (C).

On the other hand, the driving prevention unit is installed on the base, and the parking panel part 2100 is installed on the upper part, so that the parking panel part 2100 moves forward and backward, left and right, and circumferential rotational flow within a set range together with the vehicle (C). It further includes a movable unit 2300 for doing.

The driving preventing unit is provided with a flow preventing member installed on the movable unit 2300 before and after the parking panel part 2100 to prevent flow of the parking panel part 2100 . The flow preventing body fixes the parking panel part 2100 on the movable unit 2300 by pressing the parking panel part 2100 therebetween.

The flow prevention body includes a first flow prevention body installed on the movable unit 2300 in front of the parking panel part 2100 to prevent the parking panel part 2100 from flowing, and the movable unit 2300 . It further includes a second flow prevention body installed on the rear of the parking panel unit 2100 to prevent the parking panel unit 2100 from flowing.

The first flow prevention body includes a first main body 2410 installed on the movable unit 2300 and a first interlocking bar 2411 in the first main body 2410 as a medium to the parking panel unit. A first pressing module 2412 for pressing 2100, and a first upper interlocking bar 2413 provided on an upper portion of the first interlocking bar 2411 in the first main body 2410, the first It includes a first upper pressing body 2414 for pressing the movement preventing portion (2104).

The first pressing module 2412 is provided with a first hollow fluid 2415 on the upper portion, the first hollow fluid is extrapolated to the first interlocking bar 2411 and the first interlocking bar 2411. In the extrapolated state, by descending into the inside of the first pressing module 2412 and pressing and fixing the first interlocking bar 2411, the pressing operation of the first upper pressing body 2414 is fixed.

Meanwhile, the second flow prevention body includes a second main body 2510 installed on the movable unit 2300 and a second interlocking bar 2511 in the second main body 2510 as a medium to the parking panel. The second pressing module 2512 for pressing the part 2100 and the second upper interlocking bar 2513 provided on the second interlocking bar 2511 in the second main body 2510 as a medium 2 It includes a second upper pressing body 2514 for pressing the movement preventing portion (2204).

At this time, the second pressing module 2512 is provided with a second hollow fluid 2515 on the upper portion, the second hollow fluid is extrapolated to the second interlocking bar 2511 and the second interlocking bar 2511. In a state extrapolated to the , it descends into the inside of the second pressing module 2512 and presses and fixes the second interlocking bar 2511 , thereby fixing the pressing operation of the second upper pressing body 2514 .

The first movement preventing portion 2104 is interlocked with the ceiling structure 2800 of the upper ceiling through a first connecting bar 2610 on the upper portion, and the second movement preventing portion 2204 is a second connecting bar on the upper portion ( 2710) is interlocked with the ceiling structure 2800 of the upper ceiling, and the parking panel unit 2100 is connected to the ceiling structure through a third connecting bar 2620 on one upper side and a fourth connecting bar 2720 on the other upper side. Interlocking with 2800, the ceiling structure 2800 pulls the first connecting bar 2610 to the fourth connecting bar 2720 to lift the parking panel unit 2100 and the movable unit 2300 upward. raise it

In addition, the third connecting bar 2620 includes the first driving body 3100 mounted in the height direction, and the first driving body 3100 moving forward and backward from the first driving body 3100 and passing through the first connecting bar 2610 . 1 advancing bar 3200 and provided at the end of the first advancing bar 3200, the first connecting bar in contact with the first connecting bar 2610 through the reversing of the first advancing bar 3200, the first connecting bar and a first pulling plate 3300 for pulling 2610 .

The fourth connecting bar 2720 includes a second driving body 4100 mounted in the height direction, and a second moving forward and backward from the second driving body 4100 and penetrating the second connecting bar 2710 . The advancing bar 4200 and the second connecting bar are provided at the end of the second advancing bar 4200, and in contact with the second connecting bar 2710 through the reversing of the second advancing bar 4200, the second connecting bar ( 2710 includes a second pulling plate 4300 for pulling.

Here, the first connecting bar 2610 includes a first upward driving body 5100 mounted in the height direction, moving forward and backward from the first upward driving body 5100, and passing through the third connecting bar 2620 . and a third advancing bar 5200, which is provided at an end of the third advancing bar 5200, and is in contact with the third connecting bar 2620 through the reversing of the third advancing bar 5200 to make the first A third pulling plate 5300 for pulling the connecting bar 2610 is included.

The second connecting bar 2710 includes a second upper driving body 6100 mounted in the height direction, moving forward and backward from the second upper driving main body 6100, and passing through the fourth connecting bar 2720. A fourth advancing bar 6200 and provided at an end of the fourth advancing bar 6200, and contacting the fourth connecting bar 2720 through the reversing of the fourth advancing bar 6200 to make the fourth connection and a fourth pulling plate 6300 for pulling the bar 2720 .

In addition, the first pulling plate 3300 is pulled through the first advancing and retreating bar 3200 while partially entering the recessed interior of the first connecting bar 2610, and the second pulling plate 4300 is the As a part of the second connecting bar 2710 enters the recessed interior, it is pulled through the second advancing and retreating bar 4200 .

The third pulling plate 5300 is pulled through the third advancing and retreating bar 5200 while partially entering the recessed inside of the third connecting bar 2620 , and the fourth pulling plate 6300 is the second pulling plate 6300 . As a part of the four connecting bar 2720 enters the recessed interior, it is pulled through the fourth advancing and retreating bar 6200 . Here, the first pulling plate 3300 to the fourth pulling plate 6300, respectively, enter the recessed interior of the first connecting bar 2610 to the fourth connecting bar 2720, pulling force After this is applied, it is press-fitted and fixed based on vertical rotation for final fixation in the recessed interior.

The driving method of the physical components described above is based on a motor, an actuator, etc., and the forward and backward movement and rotational movement are made, and the shape and size of each component can be variously selected and provided according to the installation site and materials to be implemented. . Although the present invention has been described with reference to the embodiments shown in the drawings, which are merely exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Accordingly, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

100: alcohol concentration sensing module
110: first seating confirmation unit
200: driver's face sensing module
210: second seating confirmation unit
300: drinking or not analysis module

Claims (3)

In a safe driving system including a drunk driving ignition lock,
an alcohol concentration sensing module provided on the vehicle body of the automobile (C), and generating and providing a concentration measurement value by measuring the driver's blood alcohol concentration;
a driver's face sensing module provided on the vehicle body of the vehicle (C), capturing an image or image including the driver's face, and generating and providing driver's face information including the photographed image or image;
an alcohol concentration analysis unit that receives and analyzes the concentration measurement value from the alcohol concentration sensing module to generate a concentration analysis result;
A driving prevention unit that is installed in the periphery of the vehicle (C) and suppresses the driving of the vehicle (C) when the concentration measurement value is being measured based on the concentration measurement value or the concentration measurement value is greater than or equal to a set value Including, safe driving system. According to claim 1,
The driving prevention unit,
A parking panel part 2100 in which the car (C) is located, and
A first photographing unit 2101 for generating first photographing information by photographing the car (C) located in the parking panel unit 2100;
a second photographing unit 2102 for generating second photographing information by photographing at least a behavior pattern, gait, and motion of the driver of the vehicle C located in the parking panel unit 2100;
a determination unit 2102 that determines an attempt to drive under the influence of alcohol based on at least one of the first photographing information and the second photographing information;
It is installed on the front of the car (C) from the upper part of the parking panel unit 2100, and based on the determination of the determination unit 2102 regarding the drunk driving attempt,
A first movement preventing unit 2104 that slides left and right on the parking panel unit 2100 to block the path or open the path to enable driving to prevent the vehicle (C) from traveling forward;
It is installed on the rear side of the car (C) from the upper part of the parking panel unit 2100, and based on the determination regarding the drunk driving attempt of the determination unit 2102,
A second movement preventing part 2204 that slides left and right on the parking panel part 2100 to block the path to prevent the vehicle C from traveling in the front or to open the path to enable driving. , safe driving system. 3. The method of claim 2,
The first movement preventing unit 2104,
The first driving limit module 2105 protrudes from the front to reduce the impact caused by the front collision of the vehicle (C), or to limit the driving of the vehicle (C),
The second movement preventing unit 2204,
The second driving limit module 2106 protrudes from the rear to reduce the impact caused by the rear collision of the vehicle (C), or to limit the driving of the vehicle (C),
The first travel restriction module 2105,
A first central advance and retreat portion (2105b) which advances and retreats from the middle portion in the height direction of the first movement prevention portion (2104) through a connecting rod (2105a) and is in contact with the front portion of the vehicle (C);
A first upper advance and retreat portion (2107a) provided at the upper end of the first movement preventing portion (2104) in the height direction and in contact with the upper end of the front side of the vehicle (C);
It is provided at the lower end in the height direction of the first movement preventing unit 2104, and includes a first lower advancing and retreating portion 2103 that enters and comes into contact with the lower front end of the vehicle (C),
At the end of the first upper advance and retreat portion 2107a, the view of the windshield portion of the vehicle C is covered, and it is provided with an elastomer material, and is rotated by a rotational flow force in the first upper advance and retreat portion 2107a. A first view limiting structure (2107b) that presses the upper part of the bonnet of the
The second travel limiting module 2106,
A second central advance and retreat portion (2106b) which advances and retreats from the middle portion in the height direction of the second movement prevention portion (2204) through the connecting rod (2106a) and is in contact with the rear portion of the vehicle (C);
A second upper advance and retreat portion (2207a) provided at the upper end of the second movement preventing portion (2204) in the height direction and in contact with the upper end of the rear surface of the vehicle (C);
It is provided at the lower end in the height direction of the second movement preventing unit 2204, and includes a second lower advancing and retreating portion 2203 that enters and comes into contact with the lower rear end of the vehicle (C),
The end of the second upper advance and retreat portion 2207a blocks the view of the rear glass portion of the vehicle C, is provided with an elastomer material, and is a rotational flow force in the second upper advance portion 2207a. A safe driving system provided with a second view limiting structure (2207b) that presses the upper part of the trunk of the.

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