Automatic emergency braking method and device and vehicle

A technology for automatic emergency braking and vehicle information, applied in the field of devices and vehicles, and automatic emergency braking methods, which can solve problems such as providing a comfortable driving experience and failing to reduce the probability of accidents.

Inactive Publication Date: 2020-10-02
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In related technologies, the automatic emergency braking (Autonomous Emergency Braking, AEB) technology usually sends a fixed deceleration request according to the time to collision (Time To Collision, TTC) for mandatory braking, so it cannot reduce the probability of accidents while Provide a comfortable driving experience

Method used

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  • Automatic emergency braking method and device and vehicle
  • Automatic emergency braking method and device and vehicle

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Embodiment Construction

[0032] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0033] figure 1 is a flowchart of an automatic emergency braking method according to an embodiment of the present disclosure. Such as figure 1 As shown, the method includes the following steps S11 to S13.

[0034] In step S11, the road condition information of the road section where the vehicle is currently located is obtained.

[0035] In one embodiment, the current location of the vehicle can be obtained first from standard navigation maps (for example, GPS navigation maps, Beidou satellite navigation maps, etc.), and then the current location of the vehicle is matched with the assisted driving map, Determine the road section where the car is currently ...

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Abstract

The invention relates to an automatic emergency braking method and device and a vehicle, belongs to the field of vehicles, and can provide comfortable driving experience while reducing the accident occurrence probability. The automatic emergency braking method comprises the steps that road condition information of a road section where a vehicle is located currently is obtained; vehicle informationand front target obstacle information of the vehicle are obtained; and deceleration and collision time when automatic emergency braking is executed are determined based on the vehicle information ofthe vehicle, the front target obstacle information and the road condition information.

Description

technical field [0001] The present disclosure relates to the field of vehicles, in particular, to an automatic emergency braking method, device and vehicle. Background technique [0002] In related technologies, the automatic emergency braking (Autonomous Emergency Braking, AEB) technology usually sends a fixed deceleration request according to the time to collision (Time To Collision, TTC) for mandatory braking, so it cannot reduce the probability of accidents while Provide a comfortable driving experience. Contents of the invention [0003] The purpose of the present disclosure is to provide an automatic emergency braking method, device and vehicle, which can provide a comfortable driving experience while reducing the probability of accidents. [0004] According to the first embodiment of the present disclosure, an automatic emergency braking method is provided, including: acquiring road condition information of the road section where the vehicle is currently located; a...

Claims

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Application Information

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IPC IPC(8): B60T7/12B60W30/09
CPCB60T7/12B60W30/09B60W2520/10B60W2552/15B60W2552/30B60W2552/50B60W2554/4023B60W2554/4026B60W2554/4029
Inventor 田俊涛邵华金大鹏刘莲芳
Owner BEIQI FOTON MOTOR CO LTD
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