Driving assistance device, driving assistance method, storage medium, and program product
The surrounding vehicle information is obtained through communication between vehicles, the collision possibility is predicted and the determination area is set, and the problem of difficulty in the prior art is solved, without using map information, and high-precision collision prediction and driving assistance are achieved.
CN119741851APending Publication Date: 2025-04-01HONDA MOTOR CO LTD
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Patent Information
- Application Number
- CN202411347079.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-02-21
- Filing Date
- 2024-09-26
- Publication Date
- 2025-04-01
AI Technical Summary
Technical Problem
It is difficult for the existing driving assistance device to properly perform driving assistance without using map information, especially at intersections.
Method used
Through communication between vehicles, the speed, position and driving trajectory information of the surrounding vehicles is obtained, the possibility of collision between the vehicle and the surrounding vehicles is predicted, and the determination area is set according to the prediction results to provide driving assistance.
Benefits of technology
It realizes that the collision possibility is predicted with high accuracy without using map information and appropriate driving assistance is provided, improving traffic safety.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides a driving assistance device, a driving assistance method, a storage medium, and a program product, which facilitate appropriate driving assistance of a vehicle. A driving assistance device includes an acquisition unit, a prediction unit, and a notification unit. When a peripheral vehicle is present in a first range in front of the host vehicle, the prediction unit sets a first determination region using, as a first reference position, a position at which the host vehicle is accelerated after decelerating to a threshold value or less or a position at which the host vehicle is temporarily stopped. When a peripheral vehicle is present in a second range on the side of the host vehicle, the prediction unit sets a second determination region using the point of intersection between the predicted travel route of the host vehicle and the predicted travel route of the peripheral vehicle as a second reference position, and predicts the possibility of collision between the host vehicle and the peripheral vehicle in the first determination region when the peripheral vehicle is present in the second range on the side of the host vehicle. And predicts the likelihood of a collision between the host vehicle and the surrounding vehicle in the second determination area.
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