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Vehicle driving assistance device

A technology for supporting devices and vehicle driving, which is applied in the directions of control devices, vehicle components, and vehicle safety arrangements to achieve the effect of suppressing collision avoidance support

Active Publication Date: 2019-12-03
MAZDA MOTOR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the device of Patent Document 1, there is still room for improvement in suppressing unnecessary collision avoidance support.

Method used

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  • Vehicle driving assistance device
  • Vehicle driving assistance device
  • Vehicle driving assistance device

Examples

Experimental program
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Embodiment Construction

[0067] One embodiment of the present invention will be described below with reference to the drawings. The vehicle driving assisting device 1 in the present embodiment is a device for assisting a passenger in order to avoid a collision with the obstacle when an obstacle such as a parked vehicle is detected in front of the vehicle such as an automobile. refer to Figure 1 to Figure 5 The vehicle driving assisting device 1 will be described.

[0068] figure 1 is a block diagram of the internal configuration of the vehicle driving assistance device 1, figure 2 is an explanatory diagram for explaining the travel route map 19, image 3 is an explanatory diagram illustrating the first target travel route L1, Figure 4 is an explanatory diagram illustrating the second target travel route L2, Figure 5 It is an explanatory diagram for explaining the predicted travel route L3.

[0069] Such as figure 1 As shown, the vehicle driving assisting device 1 includes: an engine 2, a ...

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Abstract

A vehicle driving assistance device with an obstacle sensing unit for sensing an obstacle and a collision avoidance assistance unit for commencing notification at a notification commencement time by means of an alert sound if the obstacle has been sensed, comprising: a target travel route computation unit for computing a first target travel route L1 which maintains travel within a travel route; and a predicted travel route computation unit for computing a predicted travel route L3 on the basis of the travel conduct of the vehicle. If the difference between the first target travel route L1 andthe predicted travel route L3 is less than or equal to a threshold value, the collision avoidance assistance unit delays the notification commencement time.

Description

technical field [0001] The present invention relates to a vehicle driving assisting device for assisting a passenger in order to avoid a collision with the obstacle, for example, when a traveling vehicle detects an obstacle existing ahead. Background technique [0002] In recent years, in vehicles such as automobiles, for example, in addition to technologies related to driving support that support the driving operation of passengers such as automatic driving, technologies related to driving of passengers to avoid collisions with obstacles such as parked vehicles have also been proposed. Various techniques related to collision avoidance support are supported. [0003] For example, Patent Document 1 describes a collision mitigation device that, when an obstacle in front of the vehicle is detected by an imaging sensor or a radar sensor, notifies passengers with a warning sound or operates the brakes in order to avoid a collision with the obstacle. , to avoid collisions with ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/16B60R21/00
CPCB60R21/00G08G1/166G08G1/165G08G1/167B60W50/10B60W30/09B60W30/0953B60W30/0956B60W30/16B60W50/082B60W2540/215B60W2552/05B60W30/12B60W30/025B60W50/0097B60W50/08B60W2554/00B60W2554/80
Inventor 大村博志
Owner MAZDA MOTOR CORP