JP5469419B2 - Driving assistance device - Google Patents

Description

  The present invention relates to a driving support device that determines and evaluates whether or not a driver has performed driving corresponding to driving support information provided.

  Conventionally, various driving assistance devices that provide information necessary for safe driving to the driver according to the level of the driving skill of the driver, the driving situation of the driver, and the like have been proposed.

  For example, in Patent Document 1 (Japanese Patent Laid-Open No. 2008-46759), the current driving situation is detected using a wiper sensor, car navigation, or the like, and case data that matches the detected driving situation is displayed as a car navigation screen or voice guidance. A technology for providing driving assistance to a driver using the information providing apparatus is disclosed.

  As disclosed in the above-mentioned documents, this type of driving support device is intended to provide accurate information to the driver, and the driver recognizes the information provided from the driving support device. The driver only expects to perform driving corresponding to that, and it has not been confirmed whether the driver actually performed driving corresponding to the support information.

  Therefore, even if the driving assistance device provides highly accurate information to the driver, if the driver does not follow it, there is an inconvenience that the safe driving assistance is not sufficiently exhibited. Therefore, for example, as disclosed in Patent Document 2 (Japanese Patent Laid-Open No. 10-76922), the driver performs a stop operation even though there is a place that requires a temporary stop in the forward direction. If this is not the case, first, a technology that alerts the driver to alert the driver, and if the driver still does not perform the stop operation, automatically decelerates automatically to prevent non-payment of suspension is known. It has been.

  However, if the vehicle is forcibly decelerated against the driver's will, the driver will feel uncomfortable. Therefore, it is originally preferable to assist the driver in complying with safe driving.

  In view of the above circumstances, an object of the present invention is to provide a driving support device that can allow a driver to perform driving according to the provided driving support information to comply with safe driving.

In order to achieve the above object, a driving support apparatus according to the present invention realizes safe driving based on information providing means for providing information to the driver, various sensors mounted on the vehicle, and information input from the outside. Driving support information including the warning information is set, and when it is determined that the driving support is necessary, the driving support information is output to the information providing unit, and the driving support information is output from the information providing unit. Is outputted, it is determined whether or not driving corresponding to the driving support information has been performed, and whether or not driving corresponding to the driving support information has been performed among the data input from the various sensors. It is characterized by comprising support support evaluation means for evaluating based on the latest data at the end of the period .

  According to the present invention, driving support information necessary for realizing safe driving is set based on various sensors mounted on the vehicle and information input from the outside, and the driving support information is output to the information providing means. After supporting the driver's driving, it was evaluated whether or not the driving corresponding to the driving support information provided to the driver was performed, so it is provided by notifying the driver of this evaluation result It is possible to cause the driver to perform driving according to the driving support information to be observed and to ensure safe driving.

Functional block diagram showing the overall configuration of the driving support device Flowchart showing support information output determination routine Flow chart showing a support correspondence level setting routine (part 1) Flowchart showing support support level setting routine (part 2) Flow chart showing support support level / diagnosis result display routine Flow chart showing processing routine between dealer and partner company FIG. 7 shows a display example displayed on the information providing apparatus, where (a) is a chart showing the support correspondence level as a radar graph, (b) is a chart showing the correspondence rate and the support correspondence level as a bar graph, and (c) is a display example of the diagnosis result. Explanatory drawing showing Explanatory diagram showing a display example of a past violation confirmation screen to be displayed on the information providing device

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The driving support apparatus 1 according to the present embodiment is mounted on a vehicle such as an automobile, and driving support necessary for realizing safe driving based on various external information and information from sensors mounted on the host vehicle. Supporting the driver's driving by setting and presenting information (regulatory information such as speed limit, suspension, etc., pedestrians walking on pedestrian crossings, encounter information, distance between vehicles, entrainment information, etc.) It is.

  The driving assistance device 1 is provided with a control device (ECU) 2. The ECU 2 is mainly composed of a microcomputer, and has a reception data analysis unit 11, a sensor detection data analysis unit 12, and a support information output evaluation unit 13 as functions for realizing driving support. The output evaluation unit 13 includes a support information correspondence determination unit 13a as a support information setting unit, a support correspondence evaluation unit 13b as a support correspondence evaluation unit, and a support information output unit 13c, and further includes a data storage composed of a nonvolatile memory. Part 14.

  The reception data analysis unit 11 analyzes the data outside the vehicle received by the transceiver 21. Information outside the vehicle includes regulatory information (speed limit, temporary stop, overtaking prohibition, traffic light color, etc.) obtained by road-to-vehicle communication with infrastructure equipment (beacon transmitter, etc.), position information obtained from GPS, installed in other vehicles Information obtained by vehicle-to-vehicle communication with the vehicle-to-vehicle communication device (such as position information of an oncoming vehicle at the time of a right turn, position information of an oncoming right turn vehicle) and the like.

  The sensor detection data analysis unit 12 analyzes data detected by various sensors 22 mounted on the vehicle. Examples of the various sensors 22 mounted on the vehicle include an autonomous sensor and a sensor that detects a driving state of the vehicle. The autonomous sensor detects information on the traveling direction of the host vehicle, and includes a laser radar, a millimeter wave radar, an infrared sensor, a camera, and the like. Based on the information detected by the autonomous sensor, a vehicle traveling ahead (preceding Information such as the distance between the vehicle and the relative vehicle speed, and front obstacles including pedestrians. When a camera is mounted as an autonomous sensor, it is possible to acquire visual information such as a traffic light color, a road display type, a speed limit displayed on a road sign, and the like.

  The support information output evaluation unit 13 determines whether or not driving support for driving safely is necessary, and if necessary, provides support information (safe driving support information) necessary for safe driving as information providing means described later. To the information providing device 23 as well as whether or not the driver has performed driving corresponding to the safe driving support information.

  That is, in the support information correspondence determination unit 13a, the information analyzed by the reception data analysis unit 11 and the sensor detection data analysis unit 12, and the navigation information (one-way traffic) around the own vehicle travel path obtained from the navigation system (not shown). , Speed limit, entry prohibition, overtaking prohibition, etc.) and determine whether safe driving support is necessary. When it is determined that safe driving support is necessary, necessary safe driving support information is transmitted to the support information output unit 13c. The support information output unit 13 c stores the received safe driving support information in the data storage unit 14, outputs the information to the information providing device 23, and notifies the driver via the information providing device 23.

  For example, when driving at a speed of 50 [Km / h] on a road with a speed limit of 40 [Km / h], the driver will be notified that the speed exceeds 10 [Km / h] as safe driving assistance information. Inform. Alternatively, if the vehicle is not decelerated near the railroad crossing or the intersection stop line, the driver is notified of the deceleration request as safe driving support information. In addition, when the current driving route is a restricted zone where overtaking is prohibited or the vehicle is about to enter an entry-prohibited area such as a school zone where time is specified, the driving information is used as safety driving support information. Inform the person.

  After providing safe driving support information to the driver via the information providing device 23, the support response evaluation unit 13b checks whether the driver has performed driving corresponding to the safe driving support information and evaluates it. This evaluation result is transmitted to the support information output unit 13c. The support information output unit 13c stores the evaluation result in the data storage unit 14 and outputs it to the information providing device 23 described later. Various data stored in the data storage unit 14 can be output to the information providing apparatus 23 via the support information output unit 13 c by operating the operation switch 15.

  The information providing device 23 is an image / sound display device using a monitor or speaker of a car navigation system, an image display device such as a liquid crystal monitor, a sound display device such as a speaker system, or a light emitting element such as an array of LEDs. Is a light-emitting display device that displays character information and the like, and notifies the driver of safe driving support information by at least one of image information, audio information, and character information.

  The various data stored in the data storage unit 14 can be read out by connecting a terminal provided in a dealer or the like to the ECU 2.

  Specifically, the determination process executed by the support information correspondence determination unit 13a described above is performed according to the support information output determination routine shown in FIG. In addition, when a plurality of drivers drive a single vehicle, the driving behavior differs for each driver. Therefore, the driver is identified, and the driver corresponding to the safe driving support information is performed for each identified driver. Determine whether or not. In this case, various methods for identifying the driver are conceivable. For example, in a vehicle equipped with a keyless entry system using a smart key, the driver is identified from an ID registered in the smart key. Alternatively, each time the user gets on the vehicle, the driver is recognized by the in-vehicle camera, and is identified by collating with the registered driver. Alternatively, the driver is identified by inputting the identification number assigned to the driver to the control device every time he gets on.

  In this routine, first, in step S1, data analyzed by the reception data analysis unit 11 and the sensor detection data analysis unit 12 are read, and in step S2, navigation information around the traveling road is read.

  Next, in step S3, based on the analysis data read in step S1 described above and the navigation information read in step S2, regulation information (restricted vehicle speed, pause, traffic light color, one-way, overtaking prohibition, entry prohibition) , Cautions on entrainment, etc.) and caution information (pedestrians walking on pedestrian crossings, encounters, inter-vehicle distances, entrainment, etc.) and whether there is safe driving support information to be notified to the driver.

  If it is determined in step S4 that assistance based on the safe driving support information to be notified to the driver is necessary, the process proceeds to step S5, and the read regulation information and caution information are separated from the vehicle traveling path. If it is determined that support for the driver is still unnecessary, for example, the routine is exited.

  If it progresses to step S5, regulation information will be output to the information provision apparatus 23 via the assistance information output part 13c as safe driving assistance information. The information providing device 23 notifies the driver of the safe driving support information by a notification means such as an image, sound, or text.

  Further, the evaluation process executed by the above-described support response evaluation unit 13b is specifically performed according to the support response level setting routine shown in FIGS.

  In this routine, first, in step S11, it is checked whether or not the safe driving support information is output to the information providing device 23. When the safe driving support information is not output, the routine is directly exited. On the other hand, when the safe driving support information is output, the process proceeds to step S12, and among the latest data analyzed by the sensor detection data analysis unit 12, it is determined whether driving corresponding to the present safe driving support information has been performed. Data necessary for verification is read and temporarily stored.

  Then, it progresses to step S13 and it is investigated whether the support response period passed. This support response period is a period for determining whether or not the driver has performed the corresponding driving after informing the driver of the safe driving support information via the information providing device 23, and the output safe driving support information It is set for each. Note that this support response period depends not only on time factors, but also on whether or not an indicator indicating a temporary stop such as a stop line or railroad crossing has been reached, or in a prohibited section such as overtaking prohibited, whether or not it is within the prohibited section. Is also determined.

  If the support response period has not ended yet, the process returns to step S12, and out of the latest data analyzed by the sensor detection data analysis unit 12, whether or not driving corresponding to the present safe driving support information has been performed. The data necessary for verifying is read and temporarily stored. Therefore, the latest data is sequentially temporarily stored during the support response period.

  If it is determined that the support response period has elapsed, the process proceeds from step S13 to step S14, the support information reception count Cj is incremented (Cj ← Cj + 1), and the process proceeds to step S15. In step S15, the temporarily stored data is read and analyzed. In step S16, it is checked whether or not the driver has performed driving corresponding to the safe driving support information. That is, for example, after notifying the safe driving support information that the vehicle speed exceeds 10 [Km / h], whether or not the vehicle speed has been decelerated below the limit speed within the set time, or the time specified entry prohibition It is checked whether driving corresponding to safe driving support information has been performed, such as whether the vehicle has detoured the area, whether the vehicle has stopped before the temporary stop line, or the like.

  If it is determined that the driver has performed driving corresponding to the safe driving support information, the process proceeds to step S17, the support corresponding count Ch is incremented (Ch ← Ch + 1), and the process proceeds to step S20. However, if you drive in the same place (same area) in a short time, repeatedly notify the same safe driving support information, and the driver performs the driving corresponding to this, it will be judged as a deliberate driving and support support The count Ch is not incremented. Accordingly, in this case, the increment of the support information reception count Cj is also canceled.

  If it is determined that the driver does not follow the safe driving support information, the process proceeds to step S18, the support corresponding count Ch is decremented (Ch ← Ch−1), and the process proceeds to step S19. If it is determined in step S16 described above that the driver has performed driving corresponding to the safe driving support information, a bright sound is output from the information providing device 23, and if it is determined that driving that does not correspond is performed, A dark sound may be output to prompt the driver to perform driving corresponding to the safe driving support information.

  The above-mentioned support correspondence count Ch may be set by a scoring system. For example, when “regulation information” and “caution information” are set as safe driving support information, “regulation information” is a deduction method, and even if it corresponds, no points are added. In addition, regarding “attention information”, a point addition method is used, and points are added when a response is made, and points are reduced when a response is not made.

  Hereinafter, events of regulation information and caution information will be exemplified.

[Regulatory information]
As the restriction information, events such as speed limit, pause, traffic light color, traveling direction, overtaking prohibition, and entry prohibition are set.

  ・ Speed limit: After providing speed limit information, points will be deducted if the vehicle speed after a certain period of time exceeds the speed limit by 10 [Km / h] or more. In this case, 10-20 [Km / h] excess deduction points, 20-25 [Km / h] excess deduction points 2, 25-30 [Km / h] excess deduction points 3, depending on the excess speed You may make it set a score in steps.

  -Temporary stop: Despite providing temporary stop information, if the vehicle speed does not become 0 [Km / h] near the temporary stop position and the temporary stop line is exceeded, points will be deducted.

  -Traffic light color: If the traffic light color is red and the vehicle speed is not 0 [Km / h] even when the traffic light color information is provided, it will be deducted.

  ・ Direction of travel: Points are deducted when traveling in a prohibited direction on a road where the travel direction is restricted (one-way, no right turn, etc.).

  ・ No overtaking: Deduct points when overtaking in overtaking prohibited areas.

  ・ Prohibition of entry: Points will be deducted when entering the prohibited area.

[Caution information]
As the caution information, events such as a pedestrian pedestrian caution, an encounter caution, an inter-vehicle distance caution, and an entrainment caution are set.

  ・ Pedestrian crossing pedestrian caution: If you do not stop in front of the pedestrian crossing despite providing caution information that there is a pedestrian on the pedestrian crossing on your own travel path, if you stop, Add points.

  ・ Dating attention: Despite the provision of information on meeting precautions before the intersection, points will be deducted if you fail to pause and points will be added if you stop.

  ・ Notes on inter-vehicle distance: Despite the provision of information that the inter-vehicle distance from the preceding vehicle is short, a deduction will be made if it is not intended to maintain a safe inter-vehicle distance, and a point will be added if a safe inter-vehicle distance is maintained.

  ・ Involvement caution: If there is no confirmation action to prevent entanglement even when information on caution to entrainment is provided at the time of a left turn, points will be deducted, and if a confirmation action is performed, points will be added. Whether or not the driver has performed the confirmation operation is determined based on information from the driver monitoring camera or the like, for example.

  In step S19, the flag (support information non-correspondence flag) corresponding to the safe driving support information that did not correspond is incremented, and the process proceeds to step S20. The safe driving support information to be notified to the driver is predetermined such as temporary stop regulation, overtaking prohibition, traffic classification regulation, speed regulation, traffic light color regulation, etc., and a support information non-compliant flag is set for each safe driving assistance information. Assigned. The values of the support information non-correspondence flags are aggregated later to analyze the tendency of the driver's driving behavior. This support information non-correspondence flag is for analyzing the driving behavior when the driver does not follow the safe driving support information, and therefore when the driver performs driving according to the safe driving support information. However, the support information non-correspondence flag is not decremented.

  Thereafter, when the process proceeds to step S20, the support information reception count Cj is compared with the determination reference value Co. Since the driving support device 1 according to the present embodiment assists the driver to recognize his / her driving tendency and to drive safely, the determination reference value Co grasps the driving tendency of the driver. In this embodiment, the total number is set to about 50 to 80 times.

  If Cj <Co, it is determined that the total number required for diagnosis is insufficient, and the routine is exited. If Cj ≧ Co, it is determined that the total number is sufficient for diagnosis. In step S21, after the support information reception count Cj is cleared (Cj ← 0), the process proceeds to step S22, and the correspondence rate α [%] Is calculated.

Correspondence rate α is
α = (Ch / Cj) × 100 [%]
Calculate from In this case, the notification rate for each type of the notified safe driving support information ((number of responses for each type / number of safe driving support information for each type) × 100 [%]) is also calculated.

Thereafter, the process proceeds to step S23, where the support response level Lα is set based on the response rate α. This support correspondence level Lα is set to a higher value as the correspondence rate α is higher in accordance with the correspondence rate α. In this embodiment, as shown in Table 1, 5 to 1 to 5 depending on the correspondence rate α. Evaluate in stages.

  As described above, in this embodiment, the correspondence rate for each type is calculated in addition to the correspondence rate α, and therefore the support support level for each type based on the correspondence rate for each type is set at the same time. Therefore, in the following, for ease of explanation, it is assumed that the support support level Lα includes a support support level for each type.

  Next, the process proceeds to step S24, where the current support response level Lα is compared with the previous support response level Lα (n−1). The support correspondence level Lα is calculated every time the support information reception count Cj reaches the determination reference value Co. Therefore, the support correspondence level Lα is calculated every time the support information reception count Cj reaches the determination reference value Co.

  If Lα ≧ Lα (n−1), the process proceeds to step S25, the level-up information is output to the support information output unit 13c, and the routine is exited. If Lα <Lα (n−1), the process branches to step S26 to output level down information to the support information output unit 13c, and the routine is exited.

  As a result, the level-up information or the level-down information is output to the information providing device 23 via the support information output unit 13c, and the information support device 23 raises the current support correspondence level Lα. Sound effects that are audibly different depending on when the sound is down are output. For example, a bright sound effect such as a fanfare is output when the support support level Lα of this time is up, and a sound effect indicating a disappointing state such as a buzzer sound is output when it is down.

  As a result, the driver can easily grasp whether the current support response level Lα is up or down with respect to the previous support response level Lα (n−1) even during driving. The driver who is informed that the current support response level Lα is down can be expected to make an effort to increase the support response level Lα. The current support level Lα is stored in the data storage unit 14 via the support information output unit 13c.

  The data corresponding to the support level and the diagnosis result stored in the data storage unit 14 can be output to the information providing device 23 when the system is started or the operation switch 15 is operated.

  Specifically, the support response level display and diagnosis result display processing executed by the support information output unit 13c is performed according to the support response level / diagnosis result display routine shown in FIG.

  In this routine, first, in step S31, it is checked whether or not a system activation request signal has been received. This system activation request signal is transmitted under any condition when the vehicle stops, after a set time after the ignition switch is turned on and the engine is activated, or when the operation switch 15 is turned on. The condition for transmitting this system activation request signal is set by selecting one or a plurality of operators including the driver. The stop condition described above is determined to be satisfied, for example, when the parking brake is ON, or when the vehicle speed is 0 [Km / h] and the brake switch is ON.

  If it is determined that there is no system activation request, the routine exits as it is and waits until a system activation request signal is received. On the other hand, if it is determined that there is a system activation request, the process proceeds to step S32 to execute driver identification processing. This driver identification process is applied when a plurality of persons drive one vehicle. Therefore, this step may be omitted when only one person drives the vehicle.

  Since the method for identifying the driver has already been described, a description thereof will be omitted. However, this routine does not need to be targeted only for those who are actually driving. For example, in a business vehicle, etc., the administrator inputs a password to enter all passwords registered in the business vehicle. The driver's support level and diagnosis result may be displayed.

  Then, it progresses to step S33 and it is investigated whether data are merged. Whether or not there is data merging is determined by the driver connecting an external memory to the ECU 2, and if the data corresponding to the support correspondence level Lα is stored in the external memory, the process proceeds to step S34, and the external memory stores the data. A merge process for collecting the stored data in the data storage unit 14 is executed, and the process proceeds to step S35. On the other hand, if there is no data merge, the process proceeds directly to step S35.

  If it progresses to step S35, the data of the support corresponding level L (alpha) memorize | stored in the data storage part 14 will be acquired, and it will diagnose. In step S36, the latest support response level Lα and the diagnosis result are output to the support information output unit 13c. Then, the data corresponding to the information providing device 23 is output from the support information output unit 13c, and the support support level and the diagnosis result are displayed on the monitor of the information providing device 23.

  FIG. 7 illustrates the support support level and the diagnosis result displayed on the monitor of the information providing apparatus 23. FIG. 4A shows a case where the level of correspondence rate for each past type is displayed by a radar graph. In this radar graph, the center is level 1 and the outermost periphery is level 5. FIG. 5B illustrates a case where the correspondence rate for each type and the support correspondence level for each type are shown as a bar graph.

  Furthermore, the display example of the analysis result is shown in FIG. In this display example, the support correspondence level Lα is represented by the number of stars (three in the figure). In addition, it is determined from the support level for each type shown in FIGS. 7A and 7B described above, and from the computer, the driver has a low driving tendency when the corresponding level of suspension is determined from the overall corresponding level. The diagnosis result that there is is output. Note that the safe driving support information that the driver did not respond to is determined by the value of the support information non-corresponding flag.

  Therefore, in the display example shown in FIG. 7, a notice to confirm the temporary stop position is written on the monitor. In addition, you may make it alert | report this notice with a voice while notation on a monitor. In this case, if the support level is low, notification is made with a dark voice, and if the notification is made with a bright voice as the support level becomes high, the driver can be alerted about safe driving. In this case, as shown in FIG. 8, past violation points may be displayed together with the safe driving support information on the map information displayed on the monitor of the navigation system.

  Thereafter, the process proceeds to step S37, and the display content displayed on the information providing device 23 is continuously displayed until the end request signal is received. When the end request signal is received, the display content of the information providing device 23 is ended and the routine is exited. The end request signal may be transmitted by an operator including the driver by manually operating the operation switch 15. However, when the monitor display is switched to the navigation screen, the select lever is set to the D (drive) range. May be automatically transmitted when the vehicle speed is detected, or when the parking brake is turned off. Furthermore, an end request signal may be automatically transmitted from the computer when a preset time has elapsed after it is determined that there is a system activation request. Alternatively, any one of these may be arbitrarily selected by the driver.

  The support correspondence level Lα stored in the data storage unit 14 provided in the ECU 2 is read by a dealer. The support correspondence level Lα read by the dealer is transmitted to a partner company such as an automobile insurance company or a fueling company, and a discount fee corresponding to the support correspondence level Lα is calculated.

  Communication between the dealer and the partner company is performed using a communication network such as an Internet line. Specifically, it is executed according to the processing routine shown in FIG.

  When the dealer's terminal is connected to the driving support apparatus 1, the dealer processing routine is started. First, in step S41, the support response level Lα stored in the data storage unit 14 provided in the ECU 2 of the driving support apparatus 1 is started. In step S42, the support support level Lα is transmitted to the computer of the partner company via the communication network.

Then, the partner company computer receives the support correspondence level Lα transmitted from the dealer's terminal in step S51 of the processing routine, and in step S52, whether or not the discount service is available is examined according to the support correspondence level Lα. The This discount service is examined according to the criteria shown in Table 2 below, for example.

  In Table 2, a discount service occurs when the support response level Lα is 3 or more, and as the support response level Lα increases, the driver is regarded as an excellent driver and a high discount rate is set. In the discount service, it is expected that efforts will be made to aim for driving in accordance with the safe driving support information next time by setting the expiration date and the number of times of use.

  Then, it progresses to step S53, the examination result is transmitted to the dealer's computer, and the process in the computer of the partner company is completed.

  When the examination result is received by the dealer's computer (step S43), the examination result is output to a monitor, a printer or the like in the subsequent step S44, and the processing on the dealer's computer is completed.

  The partner company may be a service store such as a car shop, a convenience store, a fast food store, a coffee shop, a restaurant, a rental shop, etc. that can receive a common discount service in addition to an automobile insurance company or a fueling company. If the examination result printed out can be directly used as a discount voucher by the affiliated company, higher convenience can be obtained.

  As described above, in the present embodiment, when the driver performs driving corresponding to the safe driving support information after providing the driver with the safe driving support information, the support response level Lα is increased, and this support response level is increased. Since a discount service corresponding to Lα can be received, the driver can expect to make an effort to perform driving corresponding to the safe driving support information, and as a result, the driver can be made to observe safe driving.

1 ... Driving assistance device,
2 ... Control device (ECU),
11: Received data analysis unit,
12 ... Sensor detection data analysis unit,
13: Support information output evaluation unit,
13a ... support information correspondence determination unit,
13b ... Support evaluation section,
13c ... support information output unit,
14: Data storage unit,
15 ... operation switch,
21 ... Transceiver,
22: Various sensors,
23. Information providing device,
α ... correspondence rate,
Ch: Support support count,
Cj: Support information reception count,
Co: Judgment reference value,
Lα: Support support level

JP 2008-46759 A

Claims (4)

Information providing means for providing information to the driver;
Driving support information including caution information for realizing safe driving is set based on various sensors mounted on the vehicle and information input from the outside, and if it is determined that driving support is necessary, the driving support Support information setting means for outputting information to the information providing means;
After the driving support information is output from the information providing means, it is determined whether driving corresponding to the driving support information has been performed or not , among the data input from the various sensors, the driving corresponding to the driving support information. A driving support device, comprising: support support evaluation means for evaluating based on the latest data at the end of the period for determining whether or not the operation has been performed .   The support response evaluation unit calculates a support response rate based on the number of times the driving support information is output and the number of times driving corresponding to the driving support information is performed, and the support response rate is stored in the information providing unit. The driving support device according to claim 1, wherein the driving support device outputs the driving support device.   The support response evaluation unit sets a support response level for gradually evaluating the support response rate based on the support response rate, and outputs the support response level to the information providing unit. 2. The driving support device according to 2.   4. The driving support device according to claim 3, further comprising means for transmitting the support support level to a partner company, and the partner company provides a discount service according to the support support level.

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