Vehicle

Abstract

To make a driver aware of an occurrence factor of a dangerous state detected while driving.SOLUTION: A vehicle 1 comprises: a dangerous driving information storage unit 121 that stores dangerous driving information which links information about a warning and a driving support function that are actuated while driving with information about a driving condition when the warning and the driving support function are actuated; a driving risk degree calculation unit 112 that calculates a risk degree of driving based on the dangerous driving information; and a display unit 700 that displays accident information which includes an accident image and an accident moving image related to the dangerous driving information when it is determined that the risk degree of driving calculated in the driving risk degree calculation unit 112 is greater than a predetermined value. The display unit 700 displays the accident information when the vehicle 1 stops or stops driving.SELECTED DRAWING: Figure 6

Description

[Technical Field]

[0001] The present invention relates to a vehicle. [Background technology]

[0002] In recent years, vehicles equipped with ADAS (Advanced Driver Assistance Systems) functions that enable the vehicle itself to grasp information about its surroundings and control the vehicle on behalf of the driver have come into practical use. For example, one such technology is disclosed that acquires the driving status of a preceding vehicle traveling ahead, determines whether the vehicle is in a dangerous state, controls the vehicle's driving speed, etc., and notifies the driver that a danger has occurred (see, for example, Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Publication No. 2020-087008 Summary of the Invention [Problem to be solved by the invention]

[0004] However, in the above-mentioned technology, although warning information such as information about a detected dangerous state and information about an activated ADAS function is displayed on the display unit, there is a problem in that it is difficult for the driver to simultaneously grasp the content of the warning and the activation cause. Furthermore, in the above-mentioned technology, although warning information such as information on the detected dangerous state and information on the activated ADAS function is displayed on the display unit, there is a problem in that the driver cannot stare at the displayed warning information while driving, and therefore may not understand why the dangerous state has been detected.

[0005] The present invention has been made in consideration of the above-mentioned problems, and has an object to provide a vehicle that allows the driver to recognize the cause of a dangerous situation that is detected while the vehicle is traveling. [Means for solving the problem]

[0006] Form 1: One or more embodiments of the present invention propose a vehicle characterized by comprising: a dangerous driving information storage unit that stores dangerous driving information linking information regarding warnings and driving assistance functions that have been activated during driving with information regarding the driving situation when the warnings and driving assistance functions were activated; a driving risk calculation unit that calculates a driving risk level based on the dangerous driving information; and a display unit that displays accident information including accident images and accident videos related to the dangerous driving information when it is determined that the driving risk level calculated by the driving risk calculation unit is greater than a predetermined value.

[0007] Form 2: One or more embodiments of the present invention propose a vehicle including a display and a controller, wherein the controller has one or more processors and one or more memories communicatively connected to the one or more processors, wherein the one or more memories include storage for storing dangerous driving information linking information regarding warnings and driving assistance functions activated during driving with information regarding the driving situation when the warnings and the driving assistance functions were activated, and wherein the one or more processors calculate a driving risk level based on the dangerous driving information, and if it determines that the calculated driving risk level is greater than a predetermined value, display accident information including accident images and accident videos related to the dangerous driving information on the display. [Effects of the Invention]

[0008] According to one or more embodiments of the present invention, it is possible to make the driver aware of the cause of a dangerous situation detected while driving. [Brief explanation of the drawings]

[0009] [Figure 1] 1 is a diagram showing a configuration of a vehicle according to an embodiment of the present invention; [Figure 2] FIG. 2 is a diagram illustrating a configuration of a controller and a processor of a vehicle according to an embodiment of the present invention. [Figure 3] FIG. 2 is a diagram showing dangerous driving information acquired by a vehicle according to an embodiment of the present invention. [Figure 4] FIG. 4 is a diagram showing information about a risk level calculated by a vehicle according to an embodiment of the present invention. [Figure 5] 1 is a diagram showing an example of a display mode of accident information displayed by a vehicle according to an embodiment of the present invention; [Figure 6] FIG. 2 is a diagram showing a processing flow of a vehicle according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0010] A vehicle 1 according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6. FIG.

[0011] <Vehicle 1 Configuration> As shown in FIG. 1, the vehicle 1 according to this embodiment includes a controller 100, a communication unit 200, an ADAS control device 300, a driving condition detection device 400, a GPS receiving device 500, an alarm unit 600, and a display unit 700. The detailed configuration of the controller 100 will be described later.

[0012] The communication unit 200 is, for example, a known wireless communication module, and functions as an interface for communicating with the server 800 via the network N. An example of the network N is the Internet. In this embodiment, the communication unit 200 receives accident information including accident images and accident videos related to dangerous driving information from the server 800 under the control of the controller 100, for example. In this embodiment, the communication unit 200 stores the received accident information in the controller 100 via the bus line BL, for example. The accident information that the vehicle 1 acquires from the server 800 will be described later.

[0013] The ADAS control device 300 detects a dangerous state of the vehicle 1 based on sensor information obtained from a sensor (not shown) installed in the vehicle 1, and if a dangerous state of the vehicle 1 is detected, it issues a warning to the driver and performs vehicle control to avoid the dangerous state. The ADAS control device 300 detects a dangerous state of the vehicle 1 based on, for example, image information captured in the traveling direction of the vehicle 1 and sensor information such as Lidar (Light Detection and Rating), millimeter wave radar, and ultrasonic sensors. In this embodiment, when the ADAS control device 300 detects, for example, a risk of collision between the vehicle 1 and a vehicle or pedestrian traveling ahead, it activates the emergency brakes to mitigate the damage caused by the collision and outputs a warning sound and a warning display. In this embodiment, the ADAS control device 300 outputs an alarm sound and a warning display when it detects, for example, that the vehicle 1 is swaying or that the vehicle is deviating from a lane while traveling. In this embodiment, the ADAS control device 300, for example, outputs a warning sound from the notification unit 600 described later, and displays activated warnings and driving assistance functions on the display unit 700 described later (for example, displays "sway warning", "emergency braking activated", etc.). In this embodiment, for example, when the ADAS control device 300 detects a dangerous state of the vehicle 1, it outputs to the controller 100 information that the dangerous state has been detected, information related to the detected dangerous state, and information related to the driving situation. The information regarding the dangerous state input from the ADAS control device 300 to the controller 100 is information indicating the details of the activated warning or driving assistance function, and examples include "emergency braking due to sudden braking by the vehicle in front," "vehicle sway warning," and "vehicle lane departure warning." Examples of information regarding the driving conditions input from the ADAS control device 300 to the controller 100 include the driving speed, accelerator operation amount, brake operation amount, steering operation amount, etc. when a dangerous state of the vehicle 1 is detected.

[0014] In this embodiment, the driving condition detection device 400 acquires, for example, the driver's condition, the weather condition, and the road surface condition. In this embodiment, the driving condition detection device 400 analyzes, for example, video of the driver captured by a camera for a driver monitoring system, and detects drowsy driving, distracted driving, driving with one hand, driving while operating a smartphone, etc. In this embodiment, the driving condition detection device 400 analyzes, for example, images of the area around the vehicle 1 captured by a camera that captures the direction of travel of the vehicle 1, and detects weather conditions such as rain, snow, fog, etc., and road surface conditions (snow accumulation, ice, etc.). In this embodiment, the driving condition detection device 400, for example, continuously performs video analysis and outputs the detection results of the driver's condition, weather conditions, and road surface conditions to the controller 100.

[0015] In this embodiment, the GPS receiver 500 acquires position information (for example, latitude and longitude) of the vehicle 1 based on radio waves received from GPS (Global Positioning System) satellites, for example. In this embodiment, the GPS receiver 500 acquires position information every second, for example, and outputs the acquired position information to the controller 100.

[0016] The notification unit 600 is, for example, a speaker, and outputs the sound input from the ADAS control device 300 and the controller 100. In this embodiment, for example, when the ADAS control device 300 detects a dangerous state of the vehicle 1, the notification unit 600 outputs a warning sound input from the ADAS control device 300. In this embodiment, the notification unit 600 outputs, for example, the sound of the accident information (accident video) input from the controller 100.

[0017] The display unit 700 is, for example, a liquid crystal panel, an organic EL (Electro Luminescence) display, or the like, and displays information input from the ADAS control device 300 and the controller 100. In this embodiment, for example, when the ADAS control device 300 detects a dangerous state of the vehicle 1, the display unit 700 displays a warning message input from the ADAS control device 300. In this embodiment, the display unit 700 displays, for example, accident information (accident images and accident videos) input from the controller 100. The accident information displayed by the display unit 700 will be described later.

[0018] <Configuration of controller 100> The controller 100 includes one or more processors and one or more memories communicatively connected to the one or more processors. As shown in FIG. 2, in this embodiment, the controller 100 includes a processor 110 and a memory 120. The processor 110 will be described later.

[0019] The memory 120 includes a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, which are not shown. The memory 120 stores, for example, a control program and various data input from the processor 110. In this embodiment, the memory 120 stores map information including information on legal speed limits, stop position information, and the like.

[0020] In this embodiment, the memory 120 includes a dangerous driving information storage unit 121 . The dangerous driving information storage unit 121 stores dangerous driving information that links information about warnings and driving support functions that were activated during driving with information about the driving situation when the warnings and driving support functions were activated. The dangerous driving information stored in the dangerous driving information storage unit 121 will be described later.

[0021] <Configuration of the processor 110> As shown in FIG. 2, the processor 110 includes a dangerous driving information generation unit 111, a driving risk calculation unit 112, and a display control unit 113. Each unit of the processor 110 and the memory 120 input and output various types of information via the bus line BL.

[0022] The dangerous driving information generating unit 111 generates dangerous driving information that links information about warnings and driving support functions that were activated while driving with information about the driving situation when the warnings and driving support functions were activated. In this embodiment, the dangerous driving information generating unit 111 generates dangerous driving information when information indicating that a dangerous state has been detected is input from the ADAS control device 300. In this embodiment, as shown in FIG. 3, the dangerous driving information generation unit 111 acquires from the ADAS control device 300 the details of the detected dangerous state and information on the driving operation status at the time the dangerous state was detected (e.g., driving speed, accelerator operation amount, brake operation amount, steering operation amount), etc. as dangerous driving information. In this embodiment, as shown in Figure 3, the dangerous driving information generation unit 111 acquires information about the driver's driving condition (for example, detection results of inattentive driving / drowsy driving / one-handed driving / smartphone operation), weather conditions, and road surface conditions from the driving condition detection device 400 as dangerous driving information. In this embodiment, for example, when information indicating that a dangerous state has been detected is input from the ADAS control device 300, the dangerous driving information generation unit 111 acquires the location information received from the GPS receiving device 500 as dangerous driving information. In this embodiment, the dangerous driving information generation unit 111 links together information acquired from the ADAS control device 300, the driving condition detection device 400, and the GPS receiving device 500, for example, to generate dangerous driving information. In this embodiment, the dangerous driving information generating unit 111 stores the generated dangerous driving information in the dangerous driving information storage unit 121 via the bus line BL, for example.

[0023] The driving risk calculation unit 112 calculates the driving risk based on the dangerous driving information. The driving risk calculation unit 112 calculates the risk by converting information relating to the cause of the occurrence, information relating to whether or not a traffic violation has occurred, and information relating to the location of the operation into a score. In this embodiment, the driving risk calculation unit 112 acquires a risk score table such as that shown in Figure 4 from the memory 120 via the bus line BL, for example, and scores the driving risk based on the acquired risk score table and the dangerous driving information stored in the dangerous driving information storage unit 121. In this embodiment, the driving risk calculation unit 112 determines, for example, a risk score based on the cause of the dangerous condition being detected, a risk score based on information regarding whether or not a traffic violation was committed at the time the dangerous condition was detected, and a risk score based on the location where the dangerous condition was detected. In this embodiment, for example, if the cause of the dangerous state detection is "distracted driving," the driving risk calculation unit 112 determines the risk score to be three points. In this embodiment, for example, if the causes of the detection of a dangerous condition are "smartphone operation" and "sudden braking by the preceding vehicle," the driving risk calculation unit 112 determines the risk score to be 5 points (3 points + 2 points). The risk score determined based on the cause of the detection of a dangerous state is set to a higher score, for example, the more directly the cause of the detection of the dangerous state leads to an accident (for example, drowsy driving is given a score of 5). The risk score is determined based on the factor that caused the dangerous condition to be detected. For example, if the factor that caused the dangerous condition to be detected is not a factor related to the driver's driving operation, the risk score is set to a low score (for example, poor visibility is set to 2 points). In this embodiment, the driving risk calculation unit 112 acquires, from the memory 120, for example, legal speed information at the position information where the dangerous state of the vehicle 1 is detected. In this embodiment, the driving risk calculation unit 112, for example, compares the acquired legal speed information with the traveling speed of the vehicle 1 contained in the dangerous driving information to determine whether a traffic violation has occurred when a dangerous state is detected and determines a risk score. In this embodiment, the driving risk calculation unit 112 acquires, for example, position information of the stop place from the memory 120. In this embodiment, for example, when the location where a dangerous condition is detected is a stop sign, the driving risk calculation unit 112 determines whether the vehicle 1 has made a temporary stop based on the driving speed and brake operation amount contained in the dangerous driving information, and determines the risk score. In this embodiment, the driving risk calculation unit 112 determines the risk score based on, for example, map information acquired from the memory 120 and location information where the dangerous state of the vehicle 1 is detected. The danger score determined based on the position information where the dangerous state of the vehicle 1 is detected is set to a higher score for a location where traffic accidents occur more frequently (for example, an intersection is given a score of 5). In this embodiment, the driving risk calculation unit 112 calculates the driving risk as the product (e.g., 5 points for drowsy driving) of a risk score determined based on the factor that caused the dangerous state to be detected, a risk score determined based on information regarding whether or not a traffic violation was committed at the time the dangerous state was detected (e.g., 1 point for no traffic violation), and a risk score determined based on the location where the dangerous state was detected (e.g., 5 points for intersection) (e.g., 5 points for intersection). In this embodiment, the driving risk calculation unit 112 outputs the calculation result of the driving risk (for example, 25 points) to the display control unit 113 via the bus line BL.

[0024] In this embodiment, when the display control unit 113 determines that the driving risk calculated by the driving risk calculation unit 112 is greater than a predetermined value and determines that the vehicle 1 has stopped or stopped traveling, it causes the display unit 700 to display accident information including accident images and accident videos related to the dangerous driving information. In this embodiment, for example, when the display control unit 113 determines that the driving risk score input from the driving risk calculation unit 112 is greater than a predetermined value (for example, 20 points) and detects that the shift position of the vehicle 1 is in a parking position, the display control unit 113 causes the display unit 700 to display accident information including accident images and accident videos related to the dangerous driving information. The method for determining whether the vehicle 1 has stopped or stopped traveling is not limited to the above-described method. The display control unit 113 may determine that the vehicle 1 has stopped or stopped traveling, for example, when the ignition of the vehicle 1 is turned off, when the vehicle speed of the vehicle 1 is 0 km / h for a predetermined period of time or more, when the position information of the vehicle 1 does not change for a predetermined period of time or more, when the position of the vehicle 1 matches the position of the driver's home, or when the navigation device equipped in the vehicle 1 has finished guiding the vehicle to the destination set by the driver. In addition, if the vehicle 1 is an electric vehicle, the display control unit 113 may determine that the vehicle 1 has stopped or stopped driving, for example, when it detects that the vehicle power state has transitioned from a driving mode to a non-driving mode. In this embodiment, the display control unit 113, for example, refers to dangerous driving information in which the driving risk level is determined to be greater than a predetermined value, and extracts keywords related to items with high driving risk level scores. Examples of the above-mentioned keywords include "distracted driving," "smartphone operation," and "intersection." In this embodiment, the display control unit 113 acquires, for example, accident images and accident videos related to the extracted keywords from the server 800. The accident information (accident images and accident videos) stored in the server 800 is linked to the above-mentioned keywords related to the contents of the accident information. The accident information stored in the server 800 is updated as appropriate. Examples of accident information (accident images and accident videos) include images and videos used in traffic safety education. In this embodiment, the display control unit 113 causes the display unit 700 to display the accident image acquired from the server 800 . In this embodiment, the display control unit 113 causes the display unit 700 to display the accident video acquired from the server 800, and also causes the notification unit 600 to output the sound of the accident video.

[0025] The display mode of the accident information that the display control unit 113 causes the display unit 700 to display will be described. As shown in FIG. 5, the display control unit 113 displays, for example, the details of the detected dangerous state, the cause of the occurrence, whether or not there is a traffic violation, the location of the occurrence, and the like, based on the dangerous driving information. In this embodiment, the display control unit 113 displays, for example, all of the accident images and accident videos acquired from the server 800. In this embodiment, the display control unit 113 detects the driver's touch operation based on a detection signal from a touch panel (not shown) arranged on the surface of the display unit 700, and displays the accident image or accident video selected (touched) by the driver on the display unit 700.

[0026] <Processing flow for vehicle 1> The processing flow of the vehicle 1 will be described with reference to FIG.

[0027] The dangerous driving information generator 111 determines whether or not information indicating that a dangerous state has been detected has been input from the ADAS control device 300 (step S110). When the dangerous driving information generator 111 determines that information indicating that a dangerous state has been detected has not been input from the ADAS control device 300 ("NO" in step S110), the dangerous driving information generator 111 returns the process to the standby state. When the dangerous driving information generator 111 determines that information indicating that a dangerous state has been detected has been input from the ADAS control device 300 ("YES" in step S110), it shifts the processing to step S120.

[0028] The dangerous driving information generator 111 generates dangerous driving information that links together the information input from the ADAS control device 300, the driving condition detection device 400, and the GPS receiver device 500 (step S120), and then proceeds to step S130.

[0029] The driving risk calculation unit 112 calculates the driving risk (risk score) based on the dangerous driving information generated in step S120 (step S130), and moves the process to step S140.

[0030] The display control unit 113 determines whether the risk score calculated in step S130 is greater than a predetermined score (step S140). If the display control unit 113 determines that the risk score calculated in step S130 is smaller than the predetermined score ("NO" in step S140), it ends the process. If the display control unit 113 determines that the risk score calculated in step S130 is greater than the predetermined score ("YES" in step S140), the display control unit 113 moves the process to step S150.

[0031] The display control unit 113 acquires the accident information from the server 800 (step S150), and moves the process to step S160.

[0032] The display control unit 113 determines whether the vehicle 1 has stopped or has stopped traveling (step S160). If the display control unit 113 determines that the vehicle 1 has not stopped or stopped traveling ("NO" in step S160), the display control unit 113 returns the process to the standby state. When the display control unit 113 determines that the vehicle 1 has stopped or has finished traveling ("YES" in step S160), the display control unit 113 moves the process to step S170.

[0033] The display control unit 113 causes the accident information acquired in step S150 to be output from the notification unit 600 and the display unit 700 (step S170), and ends the process.

[0034] <Actions and Effects> As described above, the vehicle 1 according to this embodiment is equipped with a dangerous driving information storage unit 121 that stores dangerous driving information linking information relating to warnings and driving assistance functions activated during driving with information relating to the driving situation when the warnings and driving assistance functions were activated, a driving risk calculation unit 112 that calculates the driving risk based on the dangerous driving information, and a display unit 700 that displays accident information including accident images and accident videos related to the dangerous driving information when it is determined that the driving risk calculated by the driving risk calculation unit 112 is greater than a predetermined value. When a warning or driving assistance function is activated while driving, vehicle 1 calculates the driving risk level based on the cause of the activation (e.g., inattentive driving, etc.) and the driving conditions at the time of activation (whether or not a traffic violation was committed, the location where the function was activated, etc.). When the vehicle 1 determines that the warning and driving assistance functions have been activated due to highly risky driving, the vehicle 1 provides the driver with dangerous driving information and accident images and accident videos related to the dangerous driving information. As a result, when it is determined that dangerous driving has been performed, the vehicle 1 can make the driver aware of the cause of the detection of the dangerous state. Drivers are provided with dangerous driving information and accident information (accident images and videos) related to the detected dangerous condition, allowing them to recognize the importance of safe driving and also to recognize that their own driving was dangerous. The vehicle 1 provides accident information to the driver only when it is determined that the driving is highly dangerous. This can improve the safety awareness of the driver.

[0035] The display unit 700 displays the accident information when the vehicle 1 stops or stops traveling. In other words, even if the vehicle 1 displays accident information (accident images and accident videos) on the display unit 700 while driving, the driver will not be able to stare at the accident information, so the accident information is displayed on the display unit 700 after the vehicle 1 has stopped or finished driving. This allows the driver to accurately understand the factors that caused the warning and driving assistance functions to be activated, which can help improve future driving practices.

[0036] The dangerous driving information includes information on the cause of the occurrence, information on whether or not a traffic violation has occurred, and information on the location of the occurrence. The driving risk calculation unit 112 calculates the risk by converting information relating to the cause of the occurrence, information relating to whether or not a traffic violation has occurred, and information relating to the location of the operation into a score. In other words, the vehicle 1 evaluates the driving situation from various angles when a dangerous state is detected, and determines whether the driving was dangerous enough to directly lead to a traffic accident. When the vehicle 1 determines that the driver has engaged in dangerous driving that could directly lead to a traffic accident, the vehicle 1 causes the display unit 700 to display dangerous driving information and accident images and accident videos related to the dangerous driving information. This allows the driver to recognize when he or she has engaged in dangerous driving maneuvers that could directly lead to a traffic accident, which can be used to improve future driving methods.

[0037] <Variation 1> The vehicle 1 described above acquires the accident images and accident videos related to the dangerous driving information from the server 800, but these may be stored in the memory 120 in advance.

[0038] <Variation 2> The driving risk level calculation unit 112 described above may calculate the driving risk level by further referring to, for example, time information when a dangerous state of the vehicle 1 is detected. For example, if an emergency brake is applied during twilight hours (e.g., 5:00 p.m. to 7:00 p.m.), when many traffic accidents occur, the driving risk calculation unit 112 may check the operating status of the headlights of the vehicle 1, and if the headlights are not operating, may set a high risk score for the cause of the accident and calculate the driving risk. This allows the vehicle 1 to display on the display unit 700 accident information related to accidents that occur due to inoperative headlights, thereby making it clear to the driver that it is important to operate the headlights during twilight hours.

[0039] <Variation 3> When the above-mentioned vehicle 1 displays information regarding dangerous driving information on the display unit 700, it may also simultaneously display an image of the surroundings of the vehicle 1 and an image of the driver that were captured when a dangerous condition was detected. This allows the driver to accurately understand the factors that caused the warning and driving assistance function to be activated, and allows the driver to drive in accordance with the displayed accident information.

[0040] The vehicle 1 of the present invention can be realized by recording the processing of the above-mentioned dangerous driving information generation unit 111, driving risk calculation unit 112, and display control unit 113 on a recording medium readable by a computer system, and loading and executing the program recorded on this recording medium into memory. The computer system here includes the OS and hardware such as peripheral devices.

[0041] If the above computer system uses a WWW (World Wide Web) system, it also includes the homepage providing environment (or display environment). The above program may be transmitted from a computer system in which the program is stored in a storage device or the like to another computer system via a transmission medium or by transmission waves in the transmission medium. The transmission medium for transmitting the above-mentioned program refers to a medium having a function for transmitting information, such as a network (communication network) such as the Internet or a communication line (communication line) such as a telephone line.

[0042] The above program may be for realizing part of the above-mentioned functions. The above program may be a so-called differential file (differential program) that can realize the above-mentioned functions in combination with a program already recorded in the computer system.

[0043] The above describes in detail an embodiment of the present invention with reference to the drawings. However, all vehicles that can be implemented by a person skilled in the art by making appropriate design modifications based on the vehicle described above as an embodiment of the present invention also fall within the scope of the present invention as long as they include the gist of the present invention. Within the scope of the concept of the present invention, a person skilled in the art may conceive of various modifications and alterations, and it is understood that these modifications and alterations also fall within the scope of the present invention. For example, any embodiment in which a person skilled in the art has appropriately added or deleted components or modified the design, or added or omitted steps or modified conditions, is included within the scope of the present invention as long as it contains the essence of the present invention.

[0044] Furthermore, other effects and advantages brought about by the aspects described in this embodiment that are clear from the description in this specification or that can be appropriately thought of by a person skilled in the art are naturally understood to be brought about by the present invention. Various inventions can be formed by appropriately combining the multiple components disclosed in the above embodiments. For example, some components may be omitted from all the components shown in the embodiment. Furthermore, components from different embodiments may be combined as appropriate. [Explanation of symbols]

[0045] 1;Vehicle 100;controller 110;processor 111: Dangerous driving information generation unit 112: Driving risk calculation unit 113: Display control unit 120;Memory 121: Dangerous driving information storage unit 200;Communications Department 300 ADAS control device 400: Driving condition detection device 500;GPS receiver 600: Information Department 700;Display section 800;server N; Network

Claims

1. a dangerous driving information storage unit that stores dangerous driving information that links information about warnings and driving assistance functions that have been activated during driving with information about the driving situation when the warnings and driving assistance functions have been activated; a driving risk calculation unit that calculates a driving risk level based on the dangerous driving information; a display unit that displays accident information including an accident image and an accident video related to the dangerous driving information when it is determined that the driving risk calculated by the driving risk calculation unit is greater than a predetermined value; A vehicle characterized by comprising:

2. 2. The vehicle according to claim 1, wherein the display unit displays the accident information when the vehicle stops or stops traveling.

3. The dangerous driving information includes information on the cause of the occurrence, information on whether or not there is a traffic violation, and information on the location of the operation, The vehicle according to claim 1 or 2, characterized in that the driving risk calculation unit calculates the risk by converting information regarding the cause of the occurrence, information regarding the presence or absence of the traffic violation, and information regarding the activation location into a score.

4. a display and a controller, the controller comprises one or more processors and one or more memories communicatively coupled to the one or more processors; The one or more memories: a storage for storing dangerous driving information that links information about warnings and driving assistance functions that have been activated during driving with information about the driving situation when the warnings and driving assistance functions have been activated; the one or more processors: Calculating a driving risk level based on the dangerous driving information; A vehicle characterized in that, when it is determined that the calculated driving risk is greater than a predetermined value, accident information including accident images and accident videos related to the dangerous driving information is displayed on the display.

Images