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WO2012039004A1 - Dispositif d'assistance à la conduite - Google Patents

Dispositif d'assistance à la conduite Download PDF

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Publication number
WO2012039004A1
WO2012039004A1 PCT/JP2010/005735 JP2010005735W WO2012039004A1 WO 2012039004 A1 WO2012039004 A1 WO 2012039004A1 JP 2010005735 W JP2010005735 W JP 2010005735W WO 2012039004 A1 WO2012039004 A1 WO 2012039004A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
recommended route
obstacle
calculation unit
host vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2010/005735
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English (en)
Japanese (ja)
Inventor
涼太郎 鈴木
達也 三次
信太郎 渡邉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to PCT/JP2010/005735 priority Critical patent/WO2012039004A1/fr
Priority to JP2012534829A priority patent/JPWO2012039004A1/ja
Publication of WO2012039004A1 publication Critical patent/WO2012039004A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees

Definitions

  • the present invention relates to a driving support apparatus that provides driving support to a driver of a vehicle.
  • the distance to the obstacle is detected by scanning with a sonar while driving next to the parking space, and the size of the parking space is calculated by estimating the true obstacle shape from the detected points. Accordingly, a driving support device that notifies the driver of whether or not parking is possible has been put into practical use.
  • a so-called around view monitor that provides a driver with a bird's-eye view image including the entire host vehicle has also been put into practical use (for example, see Patent Document 1).
  • the conventional driving support device is configured as described above, providing the driver with a bird's-eye view image including information on whether or not parking and the entire host vehicle can greatly help to recognize the vehicle surroundings.
  • an appropriate travel route and driving operation for performing narrow road traffic, parking in a parking space, and the like are not known, and the driver cannot intuitively grasp. For this reason, it is necessary for the driver to perform a driving operation while considering the traveling route and the approach method while viewing the bird's-eye view image.
  • the present invention has been made to solve the above-described problems, and it is an object of the present invention to assist the driver not only in recognizing the situation around the vehicle but also in intuitively grasping the driving operation.
  • the driving support device is installed in the host vehicle and acquires an image capturing unit that captures at least a vehicle peripheral image in the traveling direction, a display unit that displays the vehicle peripheral image, and position information of at least an obstacle in the traveling direction.
  • An obstacle position calculation unit a host vehicle position calculation unit that acquires position information of the host vehicle, a memory unit that stores vehicle information related to the host vehicle, and an obstacle position information acquired by the obstacle position calculation unit
  • the recommended route that the vehicle at the position acquired by the vehicle position calculation unit can travel without touching the obstacle is calculated from the vehicle information stored in the memory unit, and the vehicle periphery image captured by the imaging unit is calculated.
  • a travel locus calculation unit that displays the recommended route on the display unit in a superimposed manner.
  • the driver can intuitively grasp not only the vehicle surrounding situation but also the driving operation by displaying the recommended route on which the host vehicle can travel without touching the obstacle on the vehicle surrounding image. I can help you.
  • FIG. 6 is a diagram illustrating an operation according to a situation of the driving support device according to the first embodiment. It is a figure which shows the example of a screen display of the driving assistance device which concerns on Embodiment 1, and makes the display color of a driveable line variable according to the difficulty of a recommended route. It is a figure showing the operation
  • FIG.7 (a) is only a driveable line
  • FIG.7 (b) is only an ideal line
  • FIG.7 (c) is a display example of both a driveable line and an ideal line. It is.
  • FIG. 1 includes an ECU (Electronic Control Unit) 1, an imaging unit 7 that is installed in the front of the vehicle and images the front of the vehicle, and an obstacle that is installed in the front of the vehicle and detects an obstacle in front of the vehicle. It includes a detection unit 8, a vehicle state detection unit 9 that detects the amount and direction of movement of the vehicle, a display unit 10 that displays an image, and an alarm output unit 11 that generates an alarm.
  • a camera that is installed in the front part of the vehicle and captures an image in front of the vehicle is used as the imaging unit 7.
  • a sonar ultrasonic sensor
  • vehicle state detection unit 9 a wheel speed sensor or the like that detects the rotation speed of the wheel is used.
  • display unit 10 a monitor such as a car navigation mounted on a vehicle is used.
  • alarm output unit 11 a speaker or buzzer such as car navigation and car audio mounted on the vehicle is used.
  • the ECU 1 executes the processing contents of the obstacle position calculation unit 4, the vehicle position calculation unit 5, and the travel locus calculation unit 6 by executing a memory 2 that stores data and a program stored in a program memory (not shown). CPU3 to perform.
  • the program includes an obstacle position calculation unit 4 that calculates the position and shape of an obstacle from information of the imaging unit 7 and the obstacle detection unit 8, and an automatic calculation of the position of the host vehicle from information of the vehicle state detection unit 9.
  • the vehicle position calculation unit 5 and a travel locus calculation unit that calculates a recommended route that allows the vehicle to travel without touching an obstacle and displays the recommended route on the display unit 10 by superimposing the recommended route on the vehicle front image captured by the imaging unit 7. 6 is described.
  • FIG. 2 is a flowchart showing the operation of the driving support apparatus.
  • FIG. 3 is a diagram showing the operation according to the situation, and shows the situation of the own vehicles 21a and 21b traveling on the road 20, the data processing performed by the driving support device, and the screen display of the display unit 10 along the timeline. . It is assumed that vehicle information such as the size, wheel width, and turning performance of the host vehicle is registered in the memory 2 in advance.
  • the imaging unit 7 captures a vehicle front image that is the traveling direction during traveling of the host vehicle, and accumulates it in the memory 2 (step ST1).
  • the vehicle position calculation unit 5 calculates the vehicle position at this time (step ST2).
  • the own vehicle position calculation unit 5 sets virtual two-dimensional coordinates, and on the two-dimensional coordinates, the vehicle front image captured in step ST1 and the own vehicle position (imaging position) when the vehicle front image is captured. And set.
  • the own vehicle position calculation unit 5 adds the moving distance based on the wheel speed pulse input from the vehicle state detection unit 9 to the previous imaging position to obtain the current imaging position, and sets this as the own vehicle position. Good.
  • the travel locus calculation unit 6 selects a frame in which the entire vehicle at the current vehicle position fits from the vehicle front images captured in the past and stored in the memory 2, and the vehicle of the selected frame is selected.
  • the own vehicle icon and the recommended route are overlaid on the vehicle position coordinates (step ST3). This own vehicle icon may be registered in the memory 2 in advance. If the recommended route calculated by the traveling locus calculation unit 6 in the past exists in the memory 2, the traveling locus calculation unit 6 overlays the recommended route. In the example of FIG. 3, at the current position of the host vehicle 21b, an image 31 in which the host vehicle icon 26 is overlaid on the vehicle front image 30 captured at the position of the previous host vehicle 21a is generated.
  • the traveling locus calculation unit 6 determines whether the recommended route does not exist in the memory 2 and is not displayed on the display unit 10 or whether the host vehicle deviates from the recommended route already displayed (step ST4).
  • the recommended route is not displayed (step ST4 “YES”), and in step ST5, the obstacle detection unit 8 detects the presence or absence of an obstacle ahead of the vehicle.
  • the sonar constituting the obstacle detection unit 8 outputs the distance and direction from the vehicle to the obstacle to the obstacle position calculation unit 4 (step ST5 “YES”), and the obstacle position.
  • the calculation unit 4 identifies the obstacle on the vehicle front image (step ST6).
  • Step ST4 “NO”) returns to Step ST1. If there is no obstacle (step ST5 “NO”), in step ST11, the travel route calculation unit 6 deletes the recommended route overlaid on the vehicle front image.
  • a known method may be used as the obstacle identification method in step ST6.
  • two methods will be described: (1) when a camera and sonar are used in combination, and (2) when only a camera is used.
  • the sonar that constitutes the obstacle detection unit 8 may have the following measurement error factors. Need to be eliminated. -Obstacle distance measurement error: temperature / humidity, wind, signal processing circuit variation, other disturbances-Error by estimation logic: Reflection surface identification, shape curve approximation method-Error due to obstacle shape
  • sonar serves as an auxiliary role for identifying an obstacle on an image captured by a camera, and distance measurement is performed on the image, thereby eliminating the influence of the error factors described above. Improve repeatability and absolute accuracy.
  • the obstacle position calculation unit 4 calculates the vehicle front stored in the memory 2 based on the distance and direction from the vehicle position to the obstacle and the information of the sonar detectable area. The contour is detected by identifying the obstacle on the image.
  • the obstacle position calculation unit 4 calculates the closest point of the obstacle outline with the vehicle icon coordinates and sets it as an obstacle on the two-dimensional coordinates. There is no depth information for the set obstacle.
  • an image processing method for extracting an outline from an image is a known technique, and thus description thereof is omitted.
  • the obstacle position calculation unit 4 recognizes the three-dimensional shape of the obstacle by the motion stereo method using the plurality of frames of the vehicle front image stored in the memory 2. Project as an obstacle on two-dimensional coordinates. Since the motion stereo method is a known technique, description thereof is omitted.
  • the obstacle position calculation unit 4 identifies the position coordinates of the obstacle on the vehicle front image by the method (1) or (2), and subsequently calculates the distance from the own vehicle position to the obstacle. If there are a plurality of obstacles, the interval between the obstacles is also calculated. Further, the obstacle position calculation unit 4 sets the coordinates of the target position to be reached while avoiding the obstacle, or recognizes the road from the image. Information such as the distance to the obstacle, the distance between obstacles, the target position, and the road area calculated by the obstacle position calculation unit 4 is output to the memory 2. In the example of FIG. 3, when the obstacle detection unit 8 detects the obstacles 22 and 23 at the position of the host vehicle 21 b traveling on the road 20, the obstacle position calculation unit 4 displays the obstacles 22 and 23 on the image. The position and shape, the distance between the obstacles 22 and 23, the distance to the host vehicle 21b, and the area of the road 20 are calculated.
  • the target position 25 is determined.
  • the position may be adjusted as long as the target position 25 deviates from the road 20 in a situation such as a corner at the front. Note that this target position setting method is an example, and the present invention is not limited to this method.
  • the vehicle width, turning performance, etc. which are registered in advance in the memory 2 by the travel locus calculation unit 6 are subsequently determined.
  • the travel locus calculation unit 6 calculates one or both of the ideal line 27 and the travelable line 28 as a recommended route.
  • the ideal line 27 has the same width as the vehicle width, and is the shortest route that follows the vehicle position to the target position 25 without contacting the obstacles 22 and 23.
  • the travelable line 28 is an area having a width that allows the vehicle to go around as much as possible without going backward from the vehicle position to the target position 25 to bypass an obstacle.
  • a calculation condition may be set such that the recommended route does not protrude from the road area, or the recommended route does not approach the obstacle more than a predetermined distance (for example, 50 cm).
  • the travel locus calculation unit 6 overlays the recommended route on the vehicle front image and displays it on the display unit 10. Displayed (step ST9).
  • the recommended route to be displayed on the screen is one or both of the ideal line 27 and the travelable line 28 calculated in step ST7. In the image 31 of FIG. 3, both the ideal line 27 and the travelable line 28 are displayed. If the vehicle travels within the range of the recommended route displayed on the screen, the vehicle can pass without touching the obstacle, so that the driver does not need to think about the travel route and can intuitively operate the vehicle.
  • the travel locus calculation unit 6 stores the calculated recommended route in the memory 2.
  • the travel locus calculation unit 6 may determine the difficulty level of the driving operation necessary to follow the recommended route from the calculated width and shape of the recommended route, and change the display color according to the difficulty level. .
  • the difficulty level is determined based on, for example, the width of the recommended route. If the width of the recommended route is wider than the allowable range, the difficulty level is “low”. If the recommended route width is within the allowable range, the difficulty level is “medium”. The difficulty level is “High”. In addition to this, the determination may be made in any manner such as determining the degree of difficulty according to the steering angle of the steering wheel for following the recommended route.
  • FIG. 4 shows a screen display example in which the display color of the travelable line is variable according to the degree of difficulty determined based on the recommended route width.
  • the distance between the obstacles 22 and 23 is the widest in FIG. 4 (a) and the narrowest in FIG. 4 (c).
  • the ideal line 27 has a constant vehicle width, but the widths of the travelable lines 28a, 28b, and 28c become narrower as the distance between the obstacles 22 and 23 becomes narrower. Therefore, in FIG. 4A, the travel locus calculation unit 6 determines that the travelable line 28a has the difficulty level “low” and sets the display color to “blue”.
  • the difficulty level 28b is set to “medium” difficulty and the display color is set to “yellow”.
  • FIG. 4A the travel locus calculation unit 6 determines that the travelable line 28a has the difficulty level “low” and sets the display color to “blue”.
  • the difficulty level 28b is set to “medium” difficulty and the display color is set to “yellow”.
  • the difficulty level 28c is set to “high” difficulty and the display color is set to “red”.
  • the display color of the ideal line 27 is “green” in common in FIGS.
  • the display color of the recommended route is changed according to the difficulty level of the driving operation, and the driver is alerted.
  • step ST8 “NO” if the recommended route does not exist as a result of the calculation (step ST8 “NO”), the traveling locus calculation unit 6 displays the warning screen on the display unit 10 or causes the alarm output unit 11 to output an alarm sound. The driver is informed that obstacle avoidance is impossible and there is a risk of collision (step ST10). Next, if there is a recommended route being displayed, the travel locus calculation unit 6 deletes it from the vehicle front image and also deletes it from the memory 2 (step ST11).
  • Step ST9 When the recommended route is displayed on the screen in step ST9, the process starts again from step ST1, and the recommended route registered in the memory 2 is also overlaid when the own vehicle icon is overlaid on the vehicle forward image in step ST3 (step ST3). ST1 to ST3).
  • step ST4 it is determined whether or not the own vehicle position newly acquired by the own vehicle position calculation unit 5 is on the recommended route being displayed, and if the own vehicle position exists on the recommended route. (Step ST4 “NO”), Steps ST1 to ST3 are repeated to update the display screen in accordance with the traveling of the host vehicle.
  • step ST5 Perform the following processing. Note that when the vehicle position deviates from the recommended route, the display unit 10 may display a warning screen, or the warning output unit 11 may output a warning sound to alert the driver.
  • the driving support device is installed in the front portion of the host vehicle and captures the vehicle forward image in the forward direction, the display unit 10 that displays the vehicle forward image, the obstacle detection unit 8 that is installed in the front part of the host vehicle and detects an obstacle in the forward direction, the detection information of the obstacle detection unit 8 and the vehicle front image captured by the imaging unit 7 in the forward direction.
  • An obstacle position calculation unit 4 that calculates position information of a certain obstacle
  • a host vehicle position calculation unit 5 that calculates position information of the host vehicle using detection information of the vehicle state detection unit 9, and the size and turning of the host vehicle
  • the vehicle position calculation unit 5 calculates the position.
  • a recommended route that allows a vehicle to travel without touching obstacles Calculated by the imaging unit 7 has a configuration and a traveling locus calculating section 6 to be displayed on the display unit 10 superimposes the recommended route to the vehicle front image taken.
  • the driver can recognize the situation around the vehicle from the display screen, and can also know from the display of the recommended route whether the passage is possible, so that the driving support device can intuitively grasp the driving operation. Therefore, it is possible to provide a driving support device that supports the driving operation so that it can be intuitively grasped.
  • the own vehicle position calculation unit 5 determines whether or not the own vehicle has deviated from the recommended route using the calculated position information of the own vehicle, and the traveling locus calculation unit 6 Since the recommended route is recalculated and displayed again when the vehicle deviates from the recommended route, it is possible to support the driving operation by displaying the recommended route according to the movement of the host vehicle. Further, since the recommended route is recalculated when the vehicle departs (when the vehicle deviates or the recommended route is not displayed in step ST4 in the flowchart of FIG. 2), the calculation load on the CPU 3 can be reduced.
  • the recommended route can be recalculated every time by omitting the process of step ST4. Specifically, each time the own vehicle position calculation unit 5 calculates the own vehicle position along with the movement of the own vehicle, the travel locus calculation unit 6 recalculates the recommended route and redisplays when the recommended route changes. Configure as follows. Even in this configuration, it is possible to support the driving operation by displaying a recommended route according to the movement of the host vehicle.
  • the alarm output unit 11 that issues an alarm is provided, and when the travel locus calculation unit 6 recalculates the recommended route, there is a recommended route that the host vehicle can travel without touching an obstacle.
  • the alarm output unit 11 is configured to issue an alarm when it does not exist. For this reason, the driver can be warned that it will contact the obstacle in the future regardless of the positional relationship between the actual vehicle and the obstacle.
  • the warning method for the driver may be an alarm sound output, a warning screen display, or both a sound and a screen display.
  • the travel locus calculation unit 6 is configured to change the display color of the recommended route according to the difficulty level of the driving operation that follows the recommended route. For this reason, the driver can intuitively grasp the difficulty level of the driving operation.
  • Embodiment 2 Since the driving support apparatus of the second embodiment has the same configuration as that of the driving support apparatus shown in FIG. 1, the following description will be given with reference to FIG. However, in the first embodiment, the imaging unit 7 and the obstacle detection unit 8 are installed in the front part of the vehicle, and the driving support is performed when the host vehicle is traveling forward. In the mode 2, the imaging unit 7 and the obstacle detection unit 8 are installed in the rear part of the vehicle, and the traveling support is performed when the host vehicle is traveling backward.
  • FIG. 5 is a diagram showing the operation according to the situation of the driving support device, along the timeline, the situation of the own vehicles 41a and 41b traveling on the road 40, the data processing performed by the driving support device, and the display unit 10 screen displays are shown.
  • the imaging unit 7 captures a vehicle rear image in the traveling direction while the host vehicle is traveling, and stores the image in the memory 2 (step). ST1).
  • the own vehicle position calculation unit 5 acquires information on the movement amount and the direction from the vehicle state detection unit 9, and calculates the own vehicle position at the time of imaging (step ST2).
  • the travel locus calculation unit 6 selects a frame in which the entire vehicle at the current vehicle position is contained from the vehicle rear images captured in the past and stored in the memory 2, and the vehicle of the selected frame is selected.
  • the own vehicle icon is overlaid on the vehicle position coordinates (step ST3).
  • step ST5 an image 51 obtained by overlaying the vehicle icon 45 on the vehicle rear image 50 captured at the position of the host vehicle 41a is displayed on the screen at the position of the host vehicle 41b.
  • the traveling locus calculation unit 6 also overlays the recommended route.
  • the travel locus calculation unit 6 determines whether the recommended route is not displayed on the display unit 10 or whether the host vehicle has deviated from the recommended route already displayed (step ST4), and the obstacle detection unit 8 detects the vehicle.
  • the presence / absence of an obstacle behind the vehicle is detected (step ST5), and the obstacle position calculation unit 4 is based on the detection result of the obstacle detection unit 8 and the captured image of the imaging unit 7, or based only on the captured image of the imaging unit 7.
  • the obstacle is specified (step ST6).
  • the obstacle position calculation unit 4 identifies the other vehicles 42 and 43 parked in the parking space behind the host vehicle 41 b as obstacles, and further from the host vehicle 41 b to the other vehicles 42 and 43. , The distance between the other vehicles 42 and 43, the road area, etc. are obtained and output to the memory 2. Subsequently, the obstacle position calculation unit 4 receives the target position from the driver and sets the target position.
  • the display unit 10 is a touch panel type, and the driver designates the target position 44 on the image 51 displayed on the display unit 10.
  • the traveling locus calculation unit 6 uses the vehicle information registered in the memory 2 in advance, A recommended route in which the host vehicle 41b can park without contacting the other vehicles 42 and 43 parked on the road 40 is calculated (step ST7).
  • the recommended route may be calculated in the same manner as in the first embodiment, and one or both of the ideal line 46 and the travelable line 47 are calculated. If the recommended route exists (step ST8 “YES”), the travel locus calculation unit 6 overlays the recommended route on the image 51 and outputs it to the memory 2 (step ST9). Furthermore, the travel locus calculation unit 6 may determine the difficulty level of the driving operation necessary for following the recommended route, and may change the display color according to the difficulty level.
  • step ST8 “NO” the traveling locus calculation unit 6 displays a warning screen on the display unit 10 or outputs a warning sound on the warning output unit 11, thereby Is informed that parking in the designated parking space (target position) is impossible (step ST10).
  • step ST10 the travel locus calculation unit 6 deletes it from the vehicle rear image and also deletes it from the memory 2 (step ST11).
  • FIG. 6A is a plan view showing the positional relationship between the host vehicle and the recommended route
  • FIG. 6B is a display screen at this time.
  • a travelable line 47 is displayed on the screen as a recommended route.
  • the travel locus calculation unit 6 receives the determination. Displays “STOP” on the display unit 10 to warn that the vehicle has deviated from the travelable line.
  • the warning method for the driver may be an alarm sound output.
  • the driving support device is installed at the rear part of the host vehicle and captures the rear vehicle image in the reverse direction
  • the display unit 10 that displays the rear vehicle image, Parking in the reverse direction using the obstacle detection unit 8 installed at the rear of the vehicle and detecting a parked vehicle in the reverse direction, the detection information of the obstacle detection unit 8 and the vehicle rear image captured by the imaging unit 7
  • An obstacle position calculation unit 4 that calculates vehicle position information
  • a host vehicle position calculation unit 5 that calculates position information of the host vehicle using detection information of the vehicle state detection unit 9, and the size and turning performance of the host vehicle Proceeding to the rear of the vehicle without touching the obstacle from the position of the host vehicle to the target position when the memory 2 storing the vehicle information and the designation of an arbitrary target position on the vehicle rear image are received from the driver
  • the recommended recommended route is calculated and applied to the rear image of the vehicle.
  • the driver can recognize the vehicle surrounding situation from the display screen, and can also know whether or not parking is possible from the display of the recommended route, so that the driving operation can be intuitively grasped. Therefore, it is possible to provide a driving support device that supports the driving operation so that it can be intuitively grasped.
  • the recommended route is recalculated and displayed again, or the position of the own vehicle is calculated. It is also possible to recalculate the recommended route each time, and to display again when the recommended route changes with the movement of the host vehicle. According to this configuration, it is possible to support the driving operation by displaying the recommended route according to the movement of the host vehicle. Further, when the travel locus calculation unit 6 recalculates the recommended route, the alarm output unit 11 is configured to issue an alarm when there is no recommended route that allows the vehicle to travel without contacting an obstacle. Thus, it is possible to warn the driver that the obstacle will be contacted in the future regardless of the actual positional relationship between the host vehicle and the obstacle. Further, by configuring the display color to change according to the difficulty level of the driving operation that follows the recommended route, the driver can intuitively grasp the difficulty level of the driving operation.
  • the imaging unit 7 and the obstacle detection unit 8 are installed at the front of the vehicle, and in the second embodiment, the imaging unit 7 and the obstacle detection unit 8 are installed at the rear of the vehicle. 7 and the obstacle detection unit 8 may be installed in the front part and the rear part of the vehicle, respectively, and may be used properly according to the traveling direction of the vehicle.
  • the driving support apparatus is configured to display only the ideal line, only the travelable line, or both the ideal line and the travelable line as the recommended route, but preferably the ideal line. It is preferable to display both the vehicle and the travelable line on the screen.
  • the travelingable line is displayed as shown in FIG. 7 (a)
  • the ideal line is the shortest route on which the host vehicle can travel to a target position without touching an obstacle, and is not necessarily the center of the travelable line. For example, if the user simply tries to follow the center line 62 of the travelable line 61, it will protrude like a broken line 63 with a slight steering delay.
  • the driver is forced to correct the rudder frequently in order to follow the own vehicle 60 along the ideal line 64, or travel at a lower speed than necessary. This can make the driver feel difficult. However, since there is actually a margin, it is not necessary to travel along the line so strictly.
  • any combination of each embodiment, any component of each embodiment can be modified, or any component in each embodiment can be omitted. .
  • the driving support device calculates a recommended route that can travel while avoiding contact with an obstacle and displays the recommended route on the vehicle periphery image. It is also suitable for use in a driving support device that supports driving operation of parking.

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Abstract

L'invention concerne un dispositif d'assistance à la conduite comprenant une unité de calcul de position d'obstacle (4) qui calcule la position d'un obstacle et une unité de calcul de position de véhicule (5) qui calcule la position d'un véhicule. Une unité de calcul de trajectoire de déplacement (6) calcule une route recommandée à suivre par le véhicule tout en évitant le contact avec l'obstacle, superpose la route recommandée à une image de la périphérie du véhicule capturée par une unité de capture d'image (7) et provoque l'affichage par une unité d'affichage (10) de la route recommandée. Lorsque la route recommandée n'est pas présente, une unité de diffusion d'alarme (11) émet une alarme pour avertir qu'il existe un risque de contact avec l'obstacle dans le futur.
PCT/JP2010/005735 2010-09-22 2010-09-22 Dispositif d'assistance à la conduite Ceased WO2012039004A1 (fr)

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PCT/JP2010/005735 WO2012039004A1 (fr) 2010-09-22 2010-09-22 Dispositif d'assistance à la conduite
JP2012534829A JPWO2012039004A1 (ja) 2010-09-22 2010-09-22 運転支援装置

Applications Claiming Priority (1)

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WO2016129301A1 (fr) * 2015-02-10 2016-08-18 クラリオン株式会社 Dispositif de détermination de possibilité d'entrée pour véhicule
WO2017018192A1 (fr) * 2015-07-29 2017-02-02 株式会社デンソー Appareil d'affichage d'informations
JP2017033542A (ja) * 2015-07-29 2017-02-09 株式会社デンソー 情報表示装置
JP2019218198A (ja) * 2018-06-21 2019-12-26 鹿島建設株式会社 操作支援システム
JP2020117146A (ja) * 2019-01-25 2020-08-06 株式会社デンソー 車両の周辺監視装置
WO2020208989A1 (fr) * 2019-04-09 2020-10-15 株式会社デンソー Dispositif et programme de commande d'affichage
JP2020172251A (ja) * 2019-04-09 2020-10-22 株式会社デンソー 表示制御装置及び表示制御プログラム
CN112035452A (zh) * 2020-08-26 2020-12-04 重庆长安汽车股份有限公司 基于大数据的网联车用户出游分析方法
JP2021154803A (ja) * 2020-03-26 2021-10-07 株式会社Ｊｖｃケンウッド 駐車支援制御装置、駐車支援装置、駐車支援方法およびプログラム
US11705007B2 (en) * 2021-02-18 2023-07-18 Toyota Jidosha Kabushiki Kaisha Vehicle display device
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WO2024000616A1 (fr) * 2022-06-30 2024-01-04 魔门塔(苏州)科技有限公司 Procédé et dispositif de détermination de limite de trajectoire de déplacement, véhicule, support d'enregistrement et terminal
US12391242B2 (en) 2022-06-30 2025-08-19 Momenta (suzhou) Technology Co., Ltd. Method and apparatus for determining travel path bound, vehicle, storage medium, and terminal

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