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parking aids

A technology for parking assistance and equipment, which is applied to vehicle components, traffic control systems of road vehicles, instruments, etc., and can solve problems such as the inability to generate guidance routes.

Active Publication Date: 2019-01-04
AISIN SEIKI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the related art, in the case where a vehicle moves through a narrow space between obstacles, there is a case where if the obstacle and the vehicle are intended to be spaced apart from each other by a distance equal to or longer than a certain margin distance, then the guideline cannot be generated

Method used

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no. 1 example

[0062] Returning to the first embodiment, a description will be given of the reason why the safety margin is set to be equal to or longer than the second reference distance of 200 mm from the front and rear surfaces of the vehicle 1 when the predetermined condition is satisfied. In the vehicle 1 of the present embodiment, the emergency braking system is installed so that the emergency braking can be applied when the distance measuring units 16 and 17 detect that the distance between the vehicle 1 and an obstacle is short during the running of the vehicle 1 .

[0063] In this embodiment, in the case where the speed of the vehicle 1 under the automatic guidance control is equal to or lower than a predetermined speed (for example, the speed in the case of creep running, and equal to or lower than 10 km / s), and when the speed of the vehicle 1 When the distance to the obstacle detected in the forward direction is closer to 200mm, the emergency brake is operated. In this way, a col...

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PUM

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Abstract

The present application relates to a parking assistance device, comprising: an acquisition unit (141), which acquires a first distance between a vehicle (1) and a first obstacle measured by a distance measurement unit (16, 16a to 16d, 17, 17a to 17h). distance and a second distance between the second obstacle measured by the vehicle and the distance measuring unit; a calculation unit (144), calculating an object-to-object distance between the first obstacle and the second obstacle; and a generating unit (146), generating a guide route for the vehicle so that each of the first distance and the second distance becomes equal to or longer than a second reference distance, the second reference distance being shorter than the first reference distance When moving between an object and a second obstacle and within the distance between objects and when the conditions are met, the benchmark for safe driving of the vehicle.

Description

technical field [0001] Embodiments of the present disclosure relate to parking aids. Background technique [0002] In the related art, a technique of guiding a vehicle to a target position has been proposed. When guiding a vehicle to a target position, a guidance route to the target position is generated while considering a positional relationship between the vehicle and an obstacle, and then the vehicle is controlled so that the vehicle moves along the guidance route. [0003] When generating the guidance route, the guidance route is generated in such a manner that the vehicle and the obstacle are spaced apart from each other by a distance equal to or longer than a certain margin distance, thus preventing the vehicle and the obstacle from colliding with each other. [0004] JP2013-203348A is an example of related art. [0005] However, in the related art, in the case where a vehicle moves through a narrow space between obstacles, there is a case where if the obstacle and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D15/02
CPCB62D15/028G06V20/58G06V10/811G06F18/256G08G1/168H04L67/12G01C21/3407G01C21/3629G01C21/3647G06V20/588B60Q9/008
Inventor 今井规夫加藤雅也清川裕介友泽元克
Owner AISIN SEIKI KK