KR102249312B1 - Vehicle start control system based on drinking measurement - Google Patents

Abstract

The present invention relates to a vehicle start control system based on a breathalyzer test, which can include only a user authentication terminal connected to a fuse terminal without changing the structure of a vehicle and without additional devices installed therein, and can automatically control the start-up of the vehicle through a breathalyzer test when a user is authenticated to previously block attempts to conceal having been drunk, thereby fundamentally preventing drunk driving itself. The vehicle start control system comprises: a fuse box having a plurality of fuses for supplying power to a vehicle; a user authentication terminal which is connected to the ignition fuse of the fuse box, authenticates a user and analyzes breathalyzer test information of the authenticated user to determine whether the user had been drinking alcohol, and cuts off the starting power of the vehicle when it is determined that the user had been drinking alcohol, to control the startup thereof; and a breathalyzer test terminal which performs a breathalyzer test on the user and transmits measured breathalyzer test information to the user authentication terminal.

Description

Vehicle start control system based on drinking measurement

The present invention relates to a vehicle start control system based on breathalyzer, and in particular, without changing the structure of the vehicle and without installing additional equipment, only a user authentication terminal is connected to a fuse terminal, and user authentication is performed. When it is done, it automatically controls the start of the vehicle through the alcohol consumption measurement, and prevents drunk driving itself by blocking attempts to conceal the fact of drinking in advance. It relates to a vehicle start control system based on the alcohol consumption measurement.

Since traffic accidents caused by drunk driving lead to large-scale accidents, the severity of accidents and damages caused by drunk driving is continuously promoted, but drunk driving has not decreased.

Although drunk driving is very common in Korea, it is only a short-term countermeasure to reduce drunk driving only by police crackdowns. Moreover, these deterrent measures have little effect on habitual and chronic drunk drivers. Even if the police continue to crack down on drunk driving, if a driver drinks alcohol, the awareness about drunk driving disappears without knowing it, and in the end, he drives drunk.

In particular, since drunk driving causes damage not only to oneself but also to others, as well as reading precious lives, and leading to a breakdown in one family, it is very important to make a daily life of absolute prohibition of driving a vehicle after drinking alcohol.

Korean Patent Registration No. 10-1705968 discloses that the driver's drinking alcohol is checked using biometric information that is measured when the driver touches his body with the breathalyzer, and the vehicle is drunk driving by unlocking the shift lever of the vehicle only when not drinking alcohol. A technique is provided to prevent this.

However, since this prior art performs the alcohol consumption measurement without identifying the driver, when the driver who has actually drunk instead of the alcohol consumption measurement and the driver who has actually drunk drives the vehicle, there is a disadvantage that it is not possible to prevent drunk driving. have.

In addition to the above-described conventional techniques, various types of technologies for preventing drunk driving are provided, but all of them have a module that controls start-up connected to a central processing unit and thus cause a malfunction of the central processing unit. This is happening.

In addition, Japanese Unexamined Patent Application Publication No. 2005-096663 discloses a technology for determining whether a driver is drinking alcohol by using the driver's exhalation, and when it is determined that the driver is drinking alcohol, the energization for starting is blocked, thereby preventing drunk driving.

However, such a Japanese patent is capable of controlling the vehicle start by determining whether or not drinking alcohol is present, but there is a disadvantage in that it is impossible to fundamentally prevent an attempt to conceal the fact of drinking, such as attempting to drunk driving after detaching the fuse and wiring connected to the fuse box.

Republic of Korea Patent Registration No. 10-1705968 (registered on Feb. 6, 2017) (Drunken Driving Prevention System for Vehicles) Japanese Unexamined Patent Application Publication No. 2005-096663 (published on April 14, 2005)

Therefore, the present invention was invented to solve the problems occurring in the general method for preventing drunk driving as described above and in the prior art, and only a user authentication terminal is used without changing the structure of the vehicle and without installing additional equipment. It is connected to the fuse terminal, and when user authentication is performed, the vehicle is automatically controlled by measuring alcohol consumption, and an attempt to conceal the fact of drinking is blocked in advance to prevent drunk driving itself. Its purpose is to provide a vehicle start control system of.

Another object of the present invention is to omit the drink measurement process when the vehicle is turned on again within the waiting time after the vehicle is turned off for a temporary stop during vehicle operation in a vehicle equipped with an ECO mode system for vehicle fuel saving and extended operation. In addition, it is to provide a vehicle start control system based on a breathalyzer measurement that can eliminate the discomfort caused by frequent breathalyzer measurement and eliminate the obstruction factor of vehicle flow.

In order to achieve the above object, the "drinking measurement-based vehicle starting control system" according to the present invention,

A fuse box provided with a plurality of fuses for supplying power to the vehicle;

It is connected to the starting fuse of the fuse box, authenticates the user and analyzes the alcohol consumption measurement information of the authenticated user to determine whether or not drinking alcohol is present, and when drinking alcohol, the starting power of the vehicle is cut off to control the starting, and the wiring of the fuse box And a user authentication terminal for notifying the drunk driving concealment information to the interlocking vehicle device when the fuse is detected.

A alcohol consumption measurement terminal that measures the user's alcohol consumption and transmits the measured alcohol consumption measurement information to the user authentication terminal; And

When the drunk driving concealment information is transmitted from the user authentication terminal, it is stored and the drunk driving concealment information is transmitted to an integrated control server or a manager terminal to prevent drunk driving in advance.

In the above, the user authentication terminal includes a starting connection terminal for connecting to a starting fuse of the fuse box;

A user authentication information acquisition unit that acquires authentication information for authenticating a user;

Drinking determination level setting unit for the user to set the drinking determination level;

A communication module for receiving the breathalyzer data transmitted from the breathalyzer measurement terminal;

A wiring and fuse departure detection unit for detecting the separation of the wiring and the fuse of the fuse box;

When the drinking determination level is set according to the drinking determination level set value output from the drinking determination level setting unit, and authentication information obtained from the user authentication information acquisition unit is analyzed and authenticated as a user, drinking alcohol received through the communication module By comparing the measurement data with the set drinking determination level, it is determined whether or not drinking is large or small, and when it is determined that alcohol is drinking as a result of the determination, a start-off control signal is generated for stopping the start, and the wiring and the fuse departure detection unit A start control unit that transmits drunk driving concealment information to an interlocking vehicle device when a fuse is detected; And

And a ignition cut-off unit for preventing vehicle starting by releasing the connection of the ignition connection terminal according to a ignition cut-off control signal generated by the starting control unit.

In the above, the user authentication information acquisition unit is characterized in that it acquires user authentication information by reading information on an RF card carried by the user for authentication, or acquires user authentication information by recognizing the user's biometric information.

In the above, the start control unit,

A user authentication module for authenticating a user by comparing the user authentication information obtained by interlocking with the user authentication information obtaining unit and registered user authentication information;

A drinking determination level setting module for setting a drinking determination level according to a drinking determination level setting value output from the drinking determination level setting unit;

A drinking measurement data receiving module for receiving alcohol consumption measurement data through the communication module;

A drinking determination module that compares the received drinking measurement data with the set drinking determination level, and determines that alcohol is drinking when the received drinking measurement data is greater than the drinking determination level;

A starting control module generating a starting blocking control signal for blocking ignition and transmitting it to the ignition blocking unit when it is determined by the drinking alcohol determination module; And

And a drinking data notification module for storing the received drinking measurement data in a memory when it is determined by the drinking determination module and notifying the drinking data to related institutions at regular intervals.

In addition, the starting control unit,

When the ignition is blocked by the ignition control module, it checks whether or not a preset drinking measurement waiting time has elapsed, and after the drinking measurement waiting time has elapsed, the user authentication information acquisition unit is activated to remove frequent drinking measurement and vehicle flow disturbance factors. It characterized in that it comprises a breath measurement waiting module.

In addition, the starting control unit,

And a wiring and fuse departure notification module for notifying drunk driving concealment information to an interlocking vehicle device when the disconnection of the wiring and the fuse is detected by the wiring and fuse departure detection unit.

In the above, the vehicle device,

A vehicle operation recorder (DTG) for storing drunk driving concealment information according to a disconnection of a wiring and a fuse transmitted from the user authentication terminal;

And a communication modem notifying an integrated control server for integrated control of drunk driving or a manager terminal of the drunk driving concealment information transmitted from the vehicle driving recorder or the user authentication terminal.

According to the present invention, only the user authentication terminal is connected to the fuse terminal without changing the structure of the vehicle and no additional equipment is installed, and when user authentication is performed, the vehicle is automatically started through alcohol consumption measurement. Because it can be controlled, there is an effect that the vehicle can be blocked when drinking alcohol without changing the vehicle structure.

In addition, by blocking the start of the vehicle when drinking alcohol, there is also an effect that can fundamentally prevent drunk driving.

In addition, there is also an effect of reducing socioeconomic costs incurred by drunk driving by preventing drunk driving.

In addition, the module for controlling the starting of the vehicle is not connected to the central processing unit, but a fuse terminal is connected and installed to prevent malfunction of the central processing unit.

In addition, by detecting the fuse box wiring and fuse departure, the drunk driving concealment information is notified to the integrated control server or the manager terminal, thereby preventing the drunk driving itself by blocking the attempt to conceal the fact of drinking in advance.

In addition, in the case of applying to a vehicle equipped with an ECO mode system for vehicle fuel saving and extended operation, if the vehicle is turned on again within the waiting time after the vehicle is turned off for a temporary stop while the vehicle is running, the drinking measurement process is omitted. It has the effect of solving the discomfort caused by frequent drinking measurements and removing the obstruction factor of traffic flow.

1 is a schematic configuration diagram of a vehicle start control system based on breathalyzer according to a preferred embodiment of the present invention;
FIG. 2 is an exemplary diagram of communication between a user authentication terminal and a drinking measurement terminal in the vehicle start control system based on alcohol consumption in the present invention;
3 is a block diagram of an embodiment of the user authentication terminal of FIG. 1;
4 is a block diagram of an embodiment of the starting control unit of FIG. 3.

Hereinafter, a vehicle start control system based on breathalyzer according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The terms or words used in the present invention described below should not be construed as being limited to a conventional or dictionary meaning, and the inventor should appropriately define the concept of terms in order to describe his own invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that it can be.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only preferred embodiments of the present invention, and do not represent all the technical ideas of the present invention, and various equivalents and equivalents that can replace them at the time of the present application It should be understood that there may be variations.

1 is a schematic configuration diagram of a vehicle start control system based on breathalyzer according to the present invention, and FIG. 2 is an exemplary view of communication between a user authentication terminal and a drink measurement terminal in the vehicle start control system based on breathalyzer in the present invention.

The vehicle start control system based on breathalyzer according to the present invention may include a fuse box 100 of a vehicle, a user authentication terminal 200, a breathalyzer measurement terminal 300, and a vehicle device 400.

In addition, the vehicle start control system based on alcohol consumption according to the present invention may further include an integrated control server 500 and a manager terminal 600.

The fuse box 100 is provided with a plurality of fuses that supply power to the vehicle, and includes a B+ power fuse for constant power, an accessory power (ACC) fuse, an IG1 fuse for temporary power supply when the ignition key is turned on or more, and an ignition key on. ) May include an IG2 fuse for power supply and a starting fuse (ST fuse) for power supply when starting the ignition key.

In addition to each of the above functional fuses, various fuses may be provided according to the function of the vehicle.

The user authentication terminal 200 is connected to the starting fuse of the fuse box 100, authenticates the user, analyzes the alcohol consumption measurement information of the authenticated user, determines the presence of alcohol consumption, and cuts off the starting power of the vehicle when drinking alcohol. It serves to control the start-up.

In addition, the user authentication terminal 200 also plays a role of notifying the drunk driving concealment information to the interlocking vehicle device 400 when the disconnection of the fuse and the wiring of the fuse box 100 is detected.

The user authentication terminal 200 may be provided at a predetermined location of the vehicle.

As shown in FIG. 3, the user authentication terminal 200 includes a starting connection terminal 210 for connecting to a starting fuse (ST fuse) of the fuse box 100, and acquiring authentication information for authenticating a user. The user authentication information acquisition unit 240, the drinking determination level setting unit 250 for setting the drinking determination level by the user, a communication module 260 receiving the drinking measurement data transmitted from the drinking measurement terminal 300, a fuse The drinking determination level is set according to the drinking determination level set value output from the wiring and fuse departure detection unit 280 and the drinking determination level setting unit 250 for detecting the disconnection of the wiring and the fuse of the box 100, and the user When the authentication information obtained by the authentication information acquisition unit 240 is analyzed and the user is authenticated, the alcohol consumption measurement data received through the communication module 260 is compared with the set drinking determination level to determine whether or not drinking is large or small. , When it is determined that drinking is drunk as a result of the determination, a start-off control signal is generated for stopping the start-up, and when the departure of the wiring and the fuse is detected by the wiring and fuse departure detection unit 280, the drunk driving is concealed in the interlocking vehicle device 400 A start control unit 230 that transmits information, and a start stop unit 220 that prevents vehicle start by releasing the connection of the start connection terminal 210 according to a start cut control signal generated from the start control unit 230 do.

The starting connection terminal 210 connects the com terminal and the nc terminal of the user authentication terminal 200 to the + and-terminals of the fuse box 100 at a location from which the starting fuse (ST fuse) is removed.

The user authentication information acquisition unit 240 may obtain user authentication information by reading information on an RF card carried by the user for user authentication, or may acquire user authentication information by recognizing the user's biometric information. In addition to such user authentication information, user authentication information may be obtained with a password that the user inputs through a keypad.

In addition, as shown in FIG. 4, the start-up control unit 240 is a user authentication module for authenticating a user by comparing the user authentication information obtained by interlocking with the user authentication information acquisition unit 240 and registered user authentication information. (231), the drinking determination level setting module 232 for setting the drinking determination level according to the drinking determination level set value output from the drinking determination level setting unit 250, the drinking measurement data through the communication module 260 A drinking measurement data receiving module 233 to be received, a drinking determination module 234 that compares the received drinking measurement data with the set drinking determination level, and determines that alcohol is drinking when the received drinking measurement data is greater than the drinking determination level. ), when it is determined that drinking is drunk by the drinking determination module 234, the starting control module 235 and the drinking determination module 234 generate a starting cut-off control signal for stopping ignition and transmit it to the ignition cut-off unit 220. As a result of the determination, when it is determined that alcohol is drinking, the received alcohol consumption measurement data may be stored in the memory 270 and may include a drinking data notification module 236 for notifying the related institution of the drinking data at regular intervals.

In addition, when the start-up control module 230 blocks the start-up by the start-up control module 235, the user authentication information acquisition unit checks whether or not a preset drinking measurement waiting time has elapsed, and after the drinking measurement waiting time has elapsed. When the disconnection of the wiring and the fuse is detected by the activating the 240, the drinking measurement standby module 237, which removes the frequent drinking measurement and the vehicle flow obstruction factor, and the wiring and fuse departure detection unit 280, the interlocking vehicle device ( It may further include a wiring and fuse departure notification module 238 for notifying the drunk driving concealment information to 400).

The alcohol consumption measurement terminal 300 measures the user's alcohol consumption and transmits the measured alcohol consumption measurement information to the user authentication terminal.

The vehicle device 400 stores the drunk driving concealment information when it is transmitted from the user authentication terminal 200, and transmits the drunk driving concealment information to the integrated control server 500 or the manager terminal 600 to prevent drunk driving in advance. It serves to prevent.

Such a vehicle device 400 includes a vehicle operation recorder (DTG) 401, the vehicle operation recorder 401, or the user that stores drunk driving concealment information transmitted from the user authentication terminal 200 according to the disconnection of the wiring and the fuse. It may include a communication modem 402 for notifying the integrated control server 500 for controlling the drunk driving concealment information transmitted from the authentication terminal 200 or the manager terminal 600.

Long-distance wireless communication such as CDMA, LTE, 5G, and LoRa may be used between the communication modem 402 and the integrated control server 500 and the manager terminal 600.

The operation of the vehicle start control system based on the alcohol consumption measurement according to the present invention configured as described above will be described in detail as follows.

First, in order to control the starting of the vehicle without changing the structure of the vehicle and not adding additional equipment to the vehicle, a predetermined terminal of the fuse box 100 provided with a plurality of fuses supplying power to the vehicle and The user authentication terminal 200 is connected.

For example, the fuse box 100 of the vehicle includes a B+ power fuse that is a constant power source, an accessory power source (ACC) power fuse, an IG1 fuse for temporary power supply when the ignition key is on or higher, and an IG2 for power supply when the ignition key is on. When starting the fuse and the ignition key, a starting fuse (ST fuse) for supplying power is provided.

A start fuse (ST fuse) is checked in the fuse manual plate as shown in FIG. 2, and a start fuse is checked in the fuse box 100 based on this. Thereafter, the position of the constant power fuse is checked in the fuse box, and the starting connection terminal 210 of the user authentication terminal 200 is connected to the starting fuse.

Here, the user authentication terminal 200 is provided with five terminals, that is, GND (Black), Ext Signal (Purple), COM (Orange), NC (Brown), and 12V ~ 24V DC (Red) terminals. The starting fuse is removed from the fuse box, and the COM (Orange) and NC (Brown) terminals of the user authentication terminal 200 are connected to the + and-terminals of the starting fuse, respectively.

Thereafter, the user proceeds with a drinking measurement process to start the vehicle.

Drinking measurement is performed in the order of user authentication, drinking determination level setting, drinking determination, starting control, and notification of drinking data. Here, the process of setting the drinking judgment level may be omitted.

Here, the user authentication process may use an RF card in which authentication information is recorded for user authentication in advance, or a user's biometric information may be used.

It is assumed that the user authentication terminal 200 is a terminal in which company information, driver information, vehicle information, and the like are previously registered.

The user tags the portable RF card to the contact portion of the RF card reader provided in the user authentication terminal 200, or contacts the fingerprint information input portion.

Here, the user authentication terminal 200 may be a terminal equipped with only an RF card reader, only a biometric information recognizer, or all of an RF card reader and biometric information recognizer. In the present invention, it is assumed that both of the above two authentication methods are possible and will be described.

When a user tags an RF card at a predetermined location or touches a fingerprint to a predetermined portion, the user authentication information acquisition unit 240 reads information on the RF card carried by the user for user authentication to obtain user authentication information, or Recognizes the user's biometric information to obtain user authentication information. In addition to the user authentication information, user authentication information may be obtained through a password that the user inputs through the keypad.

The user authentication information acquisition unit 240 transmits the acquired user authentication information to the startup control unit 230.

The user authentication module 231 of the start-up control unit 240 compares the user authentication information obtained by interworking with the user authentication information acquisition unit 240 with the user authentication information registered in the memory 270 to authenticate the user. That is, the input user authentication information is compared with the user authentication information registered in the memory 270, and if both match, the registered user is authenticated. Otherwise, if the two do not match, the user is treated as an unregistered user. In the case of a user who is not registered here, the drinking measurement process is not performed thereafter. In this case, even if the user starts the vehicle using a key or a smart key, the vehicle does not start.

In a state in which user authentication is normally performed, the user can set the drinking determination level desired by the user. Here, when the user does not set the alcohol judgment level, the blood alcohol concentration is set to 0.03%, which is the standard for controlling drinking and driving according to the Road Traffic Act. According to the actual road traffic law, if the blood alcohol concentration is 0.03 to 0.08%, the license is suspended, and if it is above 0.081%, the license is canceled.

The user can arbitrarily set this drinking judgment level. Here, the drinking judgment level may be set higher or lower than 0.03%. For example, the drinking determination level may be set to 0.02% through the drinking determination level setting unit 250.

When the user sets the drinking determination level arbitrarily through the drinking determination level setting unit 250, the drinking determination level setting module 232 of the start control unit 230 determines drinking alcohol output from the drinking determination level setting unit 250. The drinking determination level stored in the memory 270 is changed and set according to the level setting value.

This drinking judgment level process may be omitted.

Next, when user authentication is performed, the user measures drinking alcohol using the drinking measurement terminal 300 immediately after setting the drinking determination level. The measured alcohol consumption measurement information is transmitted to the user authentication terminal 200 through a short-range wireless communication method such as Bluetooth.

Here, the drinking measurement terminal 300 may use a commercially available product. However, a Bluetooth module must be installed to enable Bluetooth communication through which breathalyzer data can be transmitted.

When the user's alcohol consumption measurement is performed, the alcohol consumption measurement terminal 300 transmits the alcohol consumption measurement data as alcohol consumption measurement data to the user authentication terminal 200 through Bluetooth communication. Here, it is assumed that the breathalyzer measurement terminal 300 and the user authentication terminal 200 are previously paired or connected via Bluetooth 5.0, which enables direct communication without pairing.

The communication module 260 of the user authentication terminal 200 receives the drinking measurement data transmitted by the Bluetooth communication method from the drinking measurement terminal 300 and transmits it to the starting control unit 230.

In addition to the above-described Bluetooth communication method, the present invention is a facility capable of using a high-speed wireless Internet through a smartphone or a laptop in a place where the wireless Internet is open. It is also possible to use a Wi-Fi communication method that can be used within a certain distance from the place where the wireless access device (AP) is installed.

The drinking measurement data receiving module 233 of the starting control unit 230 receives the drinking measurement data through the communication module 260 and stores it in the memory 270.

The drinking determination module 234 of the start-up control unit 230 compares the received alcohol consumption measurement data with the alcohol consumption determination level registered in the memory 270, and if the received alcohol consumption measurement data is less than the alcohol consumption determination level, It is determined that the user has not done so, and if the received drinking measurement data is greater than the drinking determination level, it is determined as drinking.

The drinking determination module 234 transmits the drinking determination result to the start control module 235 when it is determined that alcohol is drinking. That is, information on the drinking state is transmitted to the start-up control module 235.

When it is determined by the drinking alcohol determination module 234 that the starting control module 235 generates a starting blocking control signal for blocking the starting, the starting blocking module 235 transmits it to the starting blocking unit 220.

The starting blocking unit 220 prevents vehicle starting by releasing the connection of the starting connection terminal 210 according to a starting blocking control signal generated from the starting control unit 230.

That is, in the initial stage of the starting connection terminal 210, the COM terminal and the NC terminal are in a blocked state, and the starting blocking unit 220 maintains a state in which the connection between the COM terminal and the NC terminal is blocked according to the starting blocking control signal. , Prevent vehicle starting.

In this case, when the vehicle start is blocked due to alcohol consumption, it is possible to prevent the user from erroneously determining that the vehicle is malfunctioning by sending out a voice notifying the user of this or allowing the user to recognize it through other display devices.

If it is not in a drinking state, the start control module 235 of the start control unit 230 does not generate a start blocking or control signal. In this case, the start blocking unit 220 includes the COM terminal of the start connection terminal 210 and It connects NC terminals to each other. In this state, when the user starts the vehicle through the ignition key or the smart key, the vehicle starts.

Here, the COM terminal and the NC terminal of the ignition connection terminal are initially cut off and maintained in this state when the ignition is cut off, or in a normal starting state, the two terminals may be interconnected, or vice versa. . That is, the COM terminal and the NC terminal may be initially connected, disconnecting the two terminals when starting is blocked, and maintaining the mutual connection of the two terminals in a normal starting state. This is only an option for the designer to implement the system, and no matter which way it is implemented, it works the same in terms of start-up control.

On the other hand, as another feature of the present invention, it is possible to store and notify alcohol consumption measurement data.

That is, the drinking determination module 234 stores the received drinking measurement data in the memory 270 when it is determined that alcohol is drinking as a result of the drinking determination.

The drinking data notification module 236 notifies the related organizations of the drinking data stored in the memory 270 at regular intervals. Here, the drinking data notification module 236 may transmit drinking data using a communication network (5G, LTE, WI-FI, CDMA, etc.).

Related organizations may use such drinking data as information to manage the vehicle or notify the owner of the vehicle to warn against drinking and driving. Through this warning, the user can be careful not to do drunk driving in real life, and this leads to a habit, which in turn prevents drunk driving.

In addition, as another feature of the present invention, it is possible to induce habitualization of the fact that drinking and driving should not be made by blocking various attempts to conceal drunk driving by drinkers in advance.

For example, when the disconnection of the wiring and the fuse of the fuse box 100 is detected, the user authentication terminal 200 notifies the driving concealment information to the interlocking vehicle device 400 to block the attempt to hide the drunk driving.

In other words, the wiring and fuse separation detection unit 280 detects the separation of the wiring and the fuse of the fuse box 100. Here, for detecting the separation of the wiring and the fuse box, a method of detecting the presence or absence of a disconnection of the wiring may be used by detecting a current flowing through the wiring using a current detection sensor. Likewise, a method of detecting whether or not the fuse is detached may be used by sensing a current at one end of the connection line of the fuse with a current detection sensor.

When the disconnection of the current flowing through the wiring or the departure of the fuse is detected, the wiring and fuse departure detection unit 280 transmits a wiring and fuse departure detection signal to the start control unit 230.

When the disconnection of the wiring and the fuse is detected by the wiring and fuse departure detection unit 280, the wiring and fuse departure notification module 238 of the start control unit 230 transmits drunk driving concealment information to the interlocking vehicle device 400. Notify.

The vehicle operation recorder (DTG) 401 of the vehicle device 400 stores drunk driving concealment information according to the disconnection of the wiring and fuse transmitted from the user authentication terminal 200, and the current status of the vehicle start when attempting to drunk driving. Is saved in real time.

In addition, the communication modem 402 is an integrated control server 500 or a manager terminal that controls the drunk driving concealment information stored in the vehicle driving recorder 4010 or the drunk driving concealment information transmitted from the user authentication terminal 200. Notify 600.

Accordingly, the manager of the integrated control server 500 or the manager carrying the manager terminal 600 quickly takes follow-up measures to prevent drinking accidents.

On the other hand, as another feature of the present invention, when the vehicle with the ECO mode system for reducing vehicle fuel and extending the operation of the vehicle is equipped with the vehicle start control system based on the alcohol consumption measurement of the present invention, the vehicle for temporary stopping during vehicle operation. In situations such as when the engine is turned on again after the engine is turned off, the vehicle is turned on again after the vehicle is turned off in a situation such as waiting for a crossing, the vehicle is turned off after the vehicle is turned off by waiting for a signal, and the vehicle is turned on again. When the system is operated, the vehicle flow is issued due to the time consuming during the authentication process, as well as the inconvenience that the user must measure the alcohol consumption again.

Therefore, in order to solve such inconvenience and to ensure a smooth vehicle flow, in the present invention, a drink measurement waiting module 237 is implemented in the start control unit 230, and when the vehicle is turned on within a preset waiting time after the vehicle is turned off, drinking alcohol By omitting the measurement process, discomfort caused by frequent drinking measurements is eliminated and the obstacles to traffic flow are eliminated.

That is, when the start-up is blocked by the start-up control module 235, the drinking measurement standby module 237 checks whether or not a preset drinking measurement waiting time has elapsed, and user authentication information only after the drinking measurement waiting time has elapsed. The acquisition unit 240 is activated. Therefore, if the vehicle is turned on before the waiting time for drinking alcohol consumption has elapsed, the user authentication information acquisition unit 240 does not operate, so that the drinking measurement authentication process can be omitted. Here, it is preferable to set the waiting time for drinking alcohol in consideration of the signal waiting time applied at an intersection or the like.

Although the invention made by the present inventor has been described in detail according to the above embodiment, the present invention is not limited to the above embodiment, and it is common knowledge in the art that various changes can be made without departing from the gist of the invention. It is self-evident to those who have.

100: fuse box
200: user authentication terminal
210: start connection terminal
220: start-off part
230: start control
231: user authentication module
232: drinking judgment level setting module
233: Breathalyzer data receiving module
234: drinking judgment module
235: start control module
236: drinking data notification module
237: breathalyzer measurement standby module
238: wiring and fuse departure notification module
240: user authentication information acquisition unit
250: drinking judgment level setting unit
260: communication module
280: wiring and fuse departure detection unit
400: vehicle device
500: integrated control server
600: administrator terminal

Claims (7)

As a system for controlling vehicle start through breath measurement,
A fuse box provided with a plurality of fuses for supplying power to the vehicle;
It is connected to the starting fuse of the fuse box, authenticates the user and analyzes the alcohol consumption measurement information of the authenticated user to determine whether or not drinking alcohol is present, and when drinking alcohol, shuts off the starting power of the vehicle to control the starting, and the wiring of the fuse box And a user authentication terminal for notifying the drunk driving concealment information to the interlocking vehicle device when the fuse is detected.
A alcohol consumption measurement terminal that measures the user's alcohol consumption and transmits the measured alcohol consumption measurement information to the user authentication terminal; And
When the drunk driving concealment information is transmitted from the user authentication terminal, it stores the drunk driving concealment information and transmits the drunk driving concealment information to an integrated control server or a manager terminal to prevent drunk driving in advance. Vehicle start control system.
In claim 1, the user authentication terminal,
A starting connection terminal for connecting to a starting fuse of the fuse box;
A user authentication information acquisition unit that acquires authentication information for authenticating a user;
Drinking determination level setting unit for the user to set the drinking determination level;
A communication module for receiving the breathalyzer data transmitted from the breathalyzer measurement terminal;
A wiring and fuse departure detection unit for detecting the separation of the wiring and the fuse of the fuse box;
When the drinking determination level is set according to the drinking determination level set value output from the drinking determination level setting unit, and the authentication information obtained from the user authentication information acquisition unit is analyzed and authenticated as a user, the drinking received through the communication module By comparing the measurement data with the set drinking determination level, it is determined whether or not drinking alcohol is large or small, and when it is determined that alcohol is drinking as a result of the determination, a start-off control signal is generated to block the start, and the wiring and fuse departure detection unit generate the A start control unit that transmits drunk driving concealment information to an interlocking vehicle device when a fuse is detected; And
And a start blocking unit configured to prevent vehicle starting by releasing the connection of the starting connection terminal according to a start blocking control signal generated by the starting control unit.
In claim 2, wherein the user authentication information acquisition unit reads information on an RF card carried by the user for authentication to obtain user authentication information, recognizes the user's biometric information to obtain user authentication information, or performs input password recognition. Breathalyzer-based vehicle start control system, characterized in that acquiring user authentication information through.
In claim 2, the start control unit,
A user authentication module for authenticating a user by comparing the user authentication information obtained by interworking with the user authentication information obtaining unit and registered user authentication information;
A drinking determination level setting module for setting a drinking determination level according to a drinking determination level setting value output from the drinking determination level setting unit;
A drinking measurement data receiving module for receiving alcohol consumption measurement data through the communication module;
A drinking determination module that compares the received drinking measurement data with the set drinking determination level, and determines that alcohol is drinking when the received drinking measurement data is greater than the drinking determination level;
A start-up control module generating a start-off control signal for shutting off the start-up and transmitting it to the start-off block when it is determined by the drinking alcohol determination module; And
As a result of the determination by the drinking determination module, when it is determined that alcohol is drinking, the alcohol consumption measurement data received is stored in a memory, and the alcohol consumption measurement-based vehicle comprises a drinking data notification module that notifies the related institution of the drinking data at regular intervals. Start control system.
In claim 4, the starting control unit,
When ignition is blocked by the ignition control module, it checks whether or not a preset drinking measurement waiting time has elapsed, and after the drinking measurement waiting time has elapsed, the user authentication information acquisition unit is activated to remove frequent drinking measurement and vehicle flow disturbance factors. A vehicle start control system based on breathalyzer, characterized in that it comprises a breathalyzer measurement waiting module.
In claim 2, the start control unit,
When the disconnection of the wiring and the fuse is detected by the wiring and fuse departure detection unit, a vehicle start control system based on a breathalyzer measurement comprising a wiring and fuse departure notification module for notifying the drunk driving concealment information to an interlocking vehicle device. .
In claim 1, the vehicle device,
A vehicle operation recorder (DTG) for storing drunk driving concealment information according to a disconnection of a wiring and a fuse transmitted from the user authentication terminal; And
And a communication modem notifying an integrated control server for integrated control of drunk driving or a manager terminal of the drunk driving concealment information transmitted from the vehicle driving recorder or the user authentication terminal.

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