KR102029223B1 - Method and computer program for monitoring safe driving by interconnecting with social network service - Google Patents

Abstract

Disclosed is a method for monitoring safe driving in association with a social network service in a user terminal of a driver. According to an aspect of the present invention, there is provided a safe driving monitoring method comprising: displaying a vehicle character on an application screen of a user terminal when connected to a vehicle AVN system; Collecting information on a driver's driving state by using data received from a vehicle AVN system and an image captured by a camera; Analyzing driving state information to generate safe driving information to be provided to the driver; Providing safe driving information through the vehicle character; Analyzing driving state information to generate information to be shared with at least one other user connected through a social network service; Providing sharing information to another user through a social network service.

Description

Method for monitoring safe driving interworking with social network service and computer program for same {Method and computer program for monitoring safe driving by interconnecting with social network service}

The present invention relates to a safe driving monitoring method, and more specifically, a safe driving monitoring method for inducing safe driving using a user interface and a social network service of a game play method while continuously monitoring a driving state of a driver while driving a vehicle and the same. For a computer program recorded on a recording medium.

Recently, a navigation device has been used as a driver convenience device. The navigation device receives coordinate values indicating its current location from GPS satellites through a built-in or external GPS (Global Positioning System) receiver provided therein, and converts them into various service information required for navigation. For example, it provides various service information necessary for driving the vehicle, such as the current position of the vehicle, the direction of travel, the distance to the destination, the current moving speed, and the optimum route to the destination.

The navigation device also provides information for safe driving of the vehicle. However, the information on the speed of the regulation or the location of the speed camera may be limited to the number and / or sound notification.

The present invention is to solve the problems of the prior art as described above, a safe driving monitoring method that can monitor the driver's safe driving while driving in a mobile device carried by the driver and induce safe driving in real time according to the driving state and To provide a computer program for this purpose.

In addition, the present invention provides a safe driving monitoring method using a user interface that can induce a driver's interest and a social network service having a close relationship with the driver in order to effectively induce safe driving to prevent a vehicle accident and a computer program therefor. It is to provide.

In order to achieve the above object, the method for monitoring the safe driving in the user terminal of the driver according to an embodiment of the present invention, when connected to the vehicle AVN system and displaying a vehicle character on the application screen of the user terminal; ; Collecting information on a driving state of the driver by using data received from the vehicle AVN system and an image captured by a camera; Analyzing the driving state information to generate safe driving information to be provided to the driver; Providing the safe driving information through the vehicle character; Analyzing the driving state information to generate information to share with at least one other user connected through a social network service; Providing the sharing information to the other user through the social network service.

In the collecting of the driving state information, the image of the front of the vehicle is analyzed to collect information on the distance from the vehicle in front of the lane and whether the lane is separated, and when it is determined that safe driving is necessary, In the providing step, the change of the current driving state may be induced through the vehicle character.

In the step of collecting the driving state information, it is determined whether the appropriate direction indicator light is turned on when the lane is changed by receiving information on the direction indicator state received from the vehicle AVN system, and when the indicator light is not lit, the safe driving information is provided. In the step, the vehicle character can be guided to turn on the appropriate direction indicator when changing lanes.

In the collecting of the driving state information, the image of the driver is analyzed to determine whether or not drowsy driving, and during the drowsy driving, generating a warning sound through the vehicle character or providing a warning sound to the driver in the providing step of the safe driving information. You can make a call or play a pre-recorded acquaintance's voice.

The safe driving monitoring method analyzes the collected driving state information and determines that the driver has made a predetermined safe driving act, and provides a predetermined point to the corresponding driver, and determines that the driver has committed a predetermined safety violation. The method may further include subtracting a predetermined point from the driver.

The safe driving monitoring method may further include providing a predetermined point to a corresponding driver when the driving state changes as indicated by the safe driving information provided through the vehicle character.

In the providing of the sharing information, if the connection with the vehicle AVN system is terminated and the connection is not resumed at the same place for a predetermined time or more, the operation is determined to be terminated, and the points acquired in the corresponding operation are shared through the social network service. It can include;

The providing of the sharing information may further include sharing ranking information on a driving point of users connected through the social network service through the social network service.

The safe driving monitoring method includes: receiving driving records of users connected through the social network service from a server; If it is determined that the driver is committing a safety violation, assigning a mission for preventing the driver's safety violation using a driving record of a higher ranking user; When the driver clears the mission, the driver may further include providing a predetermined point to the upper ranking user and the driver.

The safe driving monitoring method may include: providing predetermined advertising content when it is determined that the driving speed of the vehicle is traveling at a low speed over a predetermined time and below a predetermined speed; When the reproduction of the advertising content is completed, the step of providing a predetermined point to the driver; may further include.

According to the present invention, by collecting data from the vehicle AVN system and the camera in the mobile device carried by the driver, it is possible to monitor whether the driver is driving safely while driving and induce safe driving in real time according to the driving state.

Further, according to the present invention, by adopting a user interface similar to game play, it is possible to induce a driver's interest and provide information for safe driving efficiently and accurately.

In addition, according to the present invention, it is possible to prevent an accident caused by drowsy driving by continuously checking whether the driver is drowsy driving while notifying the driver in a manner that can prompt and alert the drowsy driver during driving.

In addition, according to the present invention, by sharing the driver's driving scores with acquaintances through social network services, it is possible to induce interest in safe driving, the risk of accident by inducing to change the driving habits according to high safety driving ranking acquaintance Can be reduced.

1 is a diagram illustrating an interior of a vehicle provided with a safe driving monitoring system according to an embodiment of the present invention.
2 is a block diagram illustrating a configuration of a safe driving monitoring system according to an exemplary embodiment of the present invention.
3 is a flowchart illustrating a safe driving monitoring method linked with a social network service according to an embodiment of the present invention.
4 illustrates a screen configuration of a dedicated application for performing a safe driving monitoring method interworking with a social network service according to an embodiment of the present invention.

Terms used herein will be briefly described and the present invention will be described in detail.

The terms used in the present invention have been selected as widely used general terms as possible in consideration of the functions in the present invention, but this may vary according to the intention or precedent of the person skilled in the art, the emergence of new technologies and the like. In addition, in certain cases, there is also a term arbitrarily selected by the applicant, in which case the meaning will be described in detail in the description of the invention. Therefore, the terms used in the present invention should be defined based on the meanings of the terms and the contents throughout the present invention, rather than the names of the simple terms.

When any part of the specification is to "include" any component, this means that it may further include other components, except to exclude other components unless otherwise stated. In addition, the terms "... means", "... unit", "module", etc. described in the specification mean a unit for processing at least one function or operation, which may be implemented in hardware or software, or hardware and software. It can be implemented as a combination of.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

1 is a diagram illustrating an interior of a vehicle provided with a safe driving monitoring system according to an embodiment of the present invention.

Referring to FIG. 1, when a vehicle is equipped with an audio video navigation (AVN) system 11 and a driver boards a vehicle with a user terminal 10, the user terminal 10 and the AVN system 11 are connected to each other. A dedicated application installed in the user terminal 10 is executed to provide a safe driving monitoring service.

The AVN system 11 is a vehicle multimedia system incorporating an audio system, a video system and a navigation system in a unit form. The AVN system 11 is a device that provides a user with convenience in operating various multimedia devices and makes efficient use of the vehicle interior space.

The user terminal 10 provides a safe driving monitoring service to a user through a dedicated application, and can communicate with the AVN system 11 through a communication method such as Bluetooth, and external SNS (Social) through a predetermined network such as the Internet. A computing device capable of interworking with a network service (Server) server may be a mobile device such as a smart phone, a tablet, and personal digital assistants (PDAs).

The communication means for connecting the user terminal 10 and the AVN system 11 is not limited to Bluetooth, but may be connected via another wired or wireless communication network to transmit and receive data. For example, various digital or analog interfaces may be employed instead of Bluetooth, such as a universal serial bus (USB), a wireless LAN, an audio jack, a wired AUX terminal, or the like.

The user terminal 10 continuously collects and analyzes information on a driver's driving state while driving by using data received from the AVN system 11 and image data photographed through a camera.

The AVN system 11 controls the overall state and operation of the vehicle, such as whether the turn signal (flashing light) is turned on from the vehicle through the controller area network (CAN) -BUS, the current revolution per minute, and the current gear stage. It collects information about, and transmits the data necessary for safe driving monitoring among the information in response to a request from the user terminal (10). In addition, the user terminal 10 may receive and use navigation information including the speed, location, and the like of the vehicle from the AVN system 11. However, according to the exemplary embodiment, the vehicle may acquire and use the speed and position information of the vehicle through a global positioning system (GPS) or a navigation system built in the user terminal 10.

Although the camera providing the image data to the user terminal 10 is not explicitly illustrated in the drawings, the front of the vehicle and the driver such as a camera provided in the user terminal 10 and a camera mounted on the black box system of the vehicle. One or more cameras may be used to take a picture. When the camera of the user terminal 10 photographs the driver's state, it is necessary to adjust the camera of the user terminal 10 to face the driver so that the driver can watch while driving ahead.

The user terminal 10 collects information on the driver's driving state by using the data acquired through the AVN system 11 and the camera while driving the vehicle, and analyzes it to provide safe driving information and other users to the driver. Create shared information to share with. The safe driving information is provided to the driver similarly to the game play method through the vehicle character displayed in the dedicated application, and the shared information is other user (s) connected through the social network service which the driver is connected to in the user terminal 10. It may be provided to.

The safe driving information provided to the driver may include information for guiding the maintenance of the safe distance when the distance to the front vehicle 12 is not appropriate, information about the lane 13 when it is determined that the vehicle is out of the lane 13, and when the drowsy driving is performed. The result of monitoring the driver's driving state, such as guidance information for alerting, may include information necessary for safe driving.

Information shared with acquaintances through social network services includes ranking information based on the points of the driver's and acquaintances' safe driving scores, information about the driver's dangerous driving, and driving of high-ranking acquaintances. It may include a variety of information that needs to be shared to induce the driver to drive safely, such as a record.

2 is a block diagram illustrating a configuration of a safe driving monitoring system according to an exemplary embodiment of the present invention.

Referring to FIG. 2, the safe driving monitoring-only application 21 installed in the user terminal 20 provides the vehicle AVN system 22, one or more cameras 23 capable of capturing the exterior and the interior of the vehicle, and a social network service. In conjunction with the server 24 to provide a safe driving monitoring service to the driver.

The dedicated application 21 provides safe driving information for guiding safe driving using a vehicle character corresponding to the driver and stopping or preventing dangerous behavior, granting and subtracting points corresponding to the driving ability, granting mission and mission. It provides a user interface that can induce interest and induce an immediate response to the driver, as with game play, for rewards such as clearing and ranking users according to points. Accordingly, the driver may use the safe driving monitoring service with the feeling of playing a game from the start of the driving to the end of the driving.

The dedicated application 21 may be configured to include information on vehicle status and operation received from the vehicle AVN system 22, image data of the front of the vehicle and the driver photographed by the camera 23, driving records of acquaintances received from the server 24, and the like. By using, to help the driver to drive safely by generating and providing the safe driving information required for the driver. In addition, the dedicated application 21 may induce the driver to drive safely by immediately sharing with the acquaintances connected through the social network server 24 when a bad driving habit or a dangerous driving state of the driver is detected.

Which camera the dedicated application 21 will use may be preset. For example, the camera may be set to use the front camera of the black box system provided in the vehicle to photograph the front of the vehicle, and to use the indoor camera of the black box system to photograph the driver. As another example, the driver's appearance may be set to use the front camera built in the user terminal 20.

3 is a flowchart illustrating a safe driving monitoring method linked to a social network service according to an embodiment of the present invention, and FIG. 4 illustrates a screen of a dedicated application for performing the safe driving monitoring method linked to a social network service. It is.

In step S31, when the driver rides in the vehicle and the user terminal 20 is connected with the vehicle AVN system 22, the driver 21 executes the dedicated application 21 and displays the vehicle character on the application screen.

In the application screen, when the vehicle character plays the role of the character of the game player to acquire points according to the driving status information generated while the driver is driving and makes a driving mistake, the points are deducted and the reward is cleared by clearing the assigned mission. It is desirable to be configured similarly to the game screen. In addition, the vehicle character displayed on the screen may be displayed as an animation of driving as if driving in the game like a game character until the destination or the operation is completed.

For example, as shown in FIG. 4, the vehicle character 40 communicating with the driver to transmit information, the safe driving information 42 provided to induce safe driving while driving, the driving sexual point information 41 of the corresponding driver, social The screen of the dedicated application may be configured to include information 45 of driving grades or driving records of other users connected through the network service.

The vehicle character may allow the driver to select from among a plurality of candidate characters and may be implemented to additionally wear items as the points increase.

In step S32, information on the driver's driving state is collected using data received from the vehicle AVN system 22 and an image captured by the camera 23 while the driver is driving the vehicle.

Information about the driving status includes the current speed of the vehicle, the current position, the current RPM, the headlights, the turn signal, whether the lights of each vehicle, such as emergency lights and indoor lights, the number of gears, whether the door is open or closed, etc. The information may be collected by the vehicle AVN system 22 and controlled to be delivered to the user terminal 20 in real time.

According to an exemplary embodiment, the destination application may be input by the driver through the dedicated application 21 according to the present invention, and the vehicle may be guided through the vehicle character. In this case, the navigation information provided by the vehicle AVN system 22 may be used. Or it may be able to provide a road guidance service using the information provided by the GPS system built in the user terminal 20.

In addition, the driving state information may include the distance from the front vehicle calculated using the image data photographed by the front camera, the speed with which the front vehicle is narrowed or distant, the lane departure, the type or condition of the vehicle in front of the vehicle, and the like. Can be.

In addition, the information on the driving state may include drowsy driving obtained by analyzing the driver's movement by using the image of the driver photographed through the indoor camera or the front camera.

In step S33, the driving state information collected above is analyzed to generate safe driving information to be provided to the driver, and in step S34, the generated safe driving information is provided through the vehicle character. The safe driving information is information determined to be necessary for safe driving.

The safe driving information may include guide information for preventing the speed of the vehicle. If the information about the current speed and the proper speed of the vehicle is collected at the step of collecting driving state information, and it is determined that the vehicle is currently traveling at a speed, it may output a guide indicating that deceleration is necessary at the step of providing safe driving information.

Referring to FIG. 4, it can be seen that the guidance message 42 for slowing down is output through text and / or voice through the vehicle character, and the point is reduced due to the penalty for speeding. At this time, if the mission to clear the speed reduction according to the guidance may be given a predetermined point.

 The safe driving information may include guide information for maintaining a distance between vehicles. At the stage of collecting driving status information, it analyzes the image of the front of the vehicle to collect the information about the distance to the vehicle in front of you, and if it is determined that safe driving is necessary, such as increasing the distance between vehicles or reducing the speed of the vehicle As driving information, information for inducing a change in the current driving state is generated, and provided through the vehicle character in a step of providing safe driving information.

In this case, when it is determined that the distance from the front car is shorter than the current speed or the distance from the front car is close, an alarm may be generated using the vehicle character. The alarm may include at least one of a movement of a vehicle character, a visual effect using text and / or graphics, an auditory effect of reproducing a warning sound or a human voice, and a tactile effect using vibration.

The safe driving information may include guide information for lane departure prevention. In the stage of collecting driving status information, the driver analyzes the image of the front of the vehicle to collect information on lane departure, and if it is determined that safe driving is required, such as steering wheel to prevent lane departure. As the information, information for inducing a change in the current driving state is generated, and the corresponding safe driving information is provided through the vehicle character at the stage of providing the safe driving information.

The safe driving information may include information for guiding to turn on an appropriate turn signal when the lane changes. Receiving information on the direction indicator state received from the vehicle AVN system 22 in the step of collecting driving state information, it is determined whether the appropriate direction indicator is turned on when changing lanes, and providing safe driving information when the direction indicator is not lit. At the stage, the vehicle character may be guided to turn on the appropriate turn signal when changing lanes. At this time, it may be determined whether the lane change situation by combining the image of the front, the data of the movement of the steering wheel and the like. If the turn signal is not turned on when the lane is changed, an animation may be provided to express a state in which the vehicle character changes lanes without blinking lights, and at the same time, it may indicate that a predetermined point has been deducted.

The safe driving information may include a warning about drowsy driving. In the collecting state of the driving state information, the image of the driver is analyzed to determine whether drowsy driving. As a result of analyzing the driver's eyes, it may be estimated that the driver is drowsy driving when his eyes are closed or his head is turned down. During the drowsy driving, the driver may generate a warning sound, speak to the driver, or play a voice of an acquaintance on a pre-recorded social network at the stage of providing safe driving information. You may also be told to take a rest when the rest stop appears.

The safe driving information may include content that provides the driver so that the driver is bored when driving at a low speed for a long time, so that the driver may not have a problem with safe driving. For example, if it is determined that the driving speed of the vehicle is running at a low speed more than a predetermined time or less than a predetermined time, the predetermined reward content is provided through the dedicated application 21 and the end point is viewed through the vehicle character. Can guide. In this case, when the reproduction of the advertisement content is normally completed without stopping in the middle, a predetermined point may be paid to the corresponding driver and the point character may be notified through the vehicle character.

The safe driving information may include information about weather or traffic conditions. The user terminal 20 obtains weather or traffic conditions at a predetermined time through the vehicle AVN system 22, an external weather information server, a traffic condition server, and provides the corresponding information through the vehicle character of the dedicated application 21. Safe driving can be induced.

The safe driving information may include information for inducing replacement of consumables required for the vehicle, such as engine oil. In the driving state information collecting step, the information on the driving distance of the vehicle may be collected, and as a safe driving information, a suitable time may be generated and provided for the consumables that need to be replaced.

The safe driving information may include guide information in consideration of characteristics of a road. As driving state information, information about a state or type of a road, a child protection zone, a pedestrian crossing, and a speed bump may be generated, and safety driving information for reducing speed from a predetermined distance may be generated and provided. In addition, depending on weather conditions such as heavy rain or heavy snow, and road conditions according to the road, emergency driving lights or public transportation may be generated as driving information.

In addition, the safe driving information may include various information for inducing safe driving or efficient fuel economy driving. These information may be generated using the vehicle information acquired through the vehicle AVN system 22 or the image data captured by the camera 23.

For example, the information for inducing the user to wear the seat belt before starting the vehicle or for starting the vehicle about 10 seconds after starting the vehicle may be provided as the safety driving information. In addition, if the driver suddenly brakes or accelerates, information for limiting this, information for guiding the use of a heater or air conditioner without opening the vehicle window for 80 km per hour or more, information for guiding the user not to make a phone call while driving, and direction indication three times Information to induce lane changes after abnormal lighting, guidance to limit frequent lane changes or speed changes, information to limit gear changes before the vehicle stops completely, and to limit the use of side brakes in parking situations. Information, information for inducing lighting on when driving at night, information for inducing lighting off when the driving is completed, and the like may be provided as safe driving information in the present invention.

In operation S33, in addition to the safe driving information as described above, information to be shared with others may be generated. The driving state information is analyzed to generate information to be shared with at least one other user connected through a social network service. The generated sharing information will be provided to the other user (s) connected via the social network service in step S35.

The sharing information may include ranking information. The safe driving monitoring process according to the present invention proceeds in a form similar to game play, and at the end of the operation, the points acquired by the driver and the points acquired by other users to share the game play results with friends through social network services. Compare ranking to generate ranking information. In this case, it may be determined that the driving is terminated when the connection with the vehicle AVN system 22 is disconnected and is not reconnected at the same place even after a predetermined time or when the driving stop button is selected by the driver. As shown in FIG. 4, the social network service access screen 45 may be displayed by being overlaid on a portion of the dedicated application screen.

In order to generate ranking information, mileage, driving time, and point scores can be statistically analyzed for users connected via social network services, and the users who drive safely and those who dangerously drive can be ranked in order of highest. have.

The shared information may include information about a driver who drives dangerously. If a driver is determined to be driving dangerously, social network services are notified to acquaintances to encourage the member to be alert.

The sharing information may include mission information for following another user's safe driving habits. Receiving driving records of other users connected through the social network service from the server 24 and determining that the driver is committing a safety violation, using the driving record of the higher ranking user to prevent the driver's safety violation Assign missions. When the mission is assigned, the mission may be displayed on the screen using a vehicle character used by the higher ranking user. For example, you can assign a mission to stay at a defined speed or to maintain sufficient distance between vehicles, like the top-ranking user.

When the driver clears the mission, a reward for the mission may be rewarded by paying a predetermined point to the high ranking user who is the target to follow and the driver. For example, if you've been driving the most in the last week, your friends will follow your driving habits and you'll automatically earn points as a result. Other acquaintances will also try harder to win first place this week, trying to win points, which can motivate users to drive safely.

Analysis of the driving status information continuously collected during the driver's operation, the driver is given a predetermined point when it is determined that the driver has made a predetermined safe driving act. The points can be managed by subtracting the points.

In addition, when the driving state changes as the safety driving information provided through the vehicle character indicates, that is, to clear the mission, a predetermined point may be provided to the corresponding driver. For example, when an alarm is output because the distance between vehicles is not appropriate, a predetermined amount of points may be paid when the speed is reduced to maintain the distance or when the distance increases over a safety distance.

In step S36, the driving result and ranking information are displayed and the driver is informed when the driving ends. The driving grade may be determined by points acquired during driving, and the driving grade and ranking information of the driver may be shared with acquaintances through a social service network, thereby inducing competitive safe driving among users.

Method according to an embodiment of the present invention is implemented in the form of program instructions that can be executed by various computer means may be recorded on a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the media may be those specially designed and constructed for the purposes of the present invention, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

10, 20: user terminal
11, 22: vehicle AVN system
12: front car
13: lane
21: Application dedicated to safe driving monitoring
23: camera
24: social network service server

Claims (9)

In the method for monitoring the safe driving in the user terminal of the driver,
Displaying a vehicle character on an application screen of the user terminal when connected to a vehicle AVN system;
Collecting driving state information of the driver using data received from the vehicle AVN system and an image captured by a camera;
Analyzing the driving state information to generate safe driving information to be provided to the driver;
Providing the safe driving information through the vehicle character;
Analyzing the driving state information to generate sharing information to be shared with at least one other user connected through a social network service;
Providing the sharing information to the other user through the social network service;

The driving state information collected from the vehicle AVN system may be configured to determine whether each of the lights including the current speed, the current position, the current RPM, the headlight, the turn signal, the emergency light, and the indoor light is turned on, the current gear number, the door opening and closing, and the window opening and closing. Include,

The camera includes a camera provided in the user terminal, a camera provided in the black box system,
The camera provided in the user terminal photographs the driver, and the camera provided in the black box system photographs the front of the vehicle.

The driving state information collected from the vehicle AVN system and the driving state information collected from the camera are combined and generated to generate the safe driving information, wherein the generated safe driving information includes information for guiding a safe distance and lane departure. Includes information to alert you to lane changes, information to alert you to drowsy driving,
When it is determined that the driver has made a predetermined safety violation, the driver deducts a predetermined point from the driver, and when the driving state changes as indicated by the safe driving information provided through the vehicle character, the driver determines a predetermined point. To pay you points,
The safe driving information includes advertisement content information, which is provided when the current speed of the vehicle runs below a set value, and a predetermined point is provided according to the provision of the advertisement content information.

In the providing of the sharing information, if the connection with the vehicle AVN system is terminated and the connection is not resumed at the same place for a predetermined time or more, the operation is determined to be terminated, and the points acquired in the corresponding operation are shared through the social network service. However, if a safety violation is detected while driving the vehicle, it is immediately shared with friends connected via social network services.
Generating ranking information on service points of users connected through the social network service;
A mission for preventing a safety violation by using a driving record of a higher ranking user is assigned, and when the mission is cleared, a predetermined point is provided to the upper ranking user and a driver who clears the mission. Driving monitoring method. delete delete delete delete delete delete delete delete

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