Reminding method and vehicle

A vehicle and door technology, applied in vehicle components, circuits or fluid pipelines, optical signals, etc., to solve problems such as pedestrian or other vehicle collisions, traffic accidents, etc.

Active Publication Date: 2018-07-03
BEIJING CO WHEELS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the vehicle stops and the passengers in the vehicle open the doors to get off, if there are pedestrians outside the vehicle or other vehicles approaching the side where the passengers get off the vehicle, the pedestrians or other vehicles may collide with the doors and the passengers who got off the vehicle, causing traffic accidents. ACCIDENT

Method used

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  • Reminding method and vehicle
  • Reminding method and vehicle
  • Reminding method and vehicle

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0051] Such as figure 1 As shown, a reminder method is applied to a vehicle including a door, and the door is provided with a light projection component, comprising the following steps:

[0052] Step 101, if it is detected that the vehicle door is opened, detect the current open state of the vehicle door.

[0053] In the embodiment of the present invention, the vehicle can detect the current opening state of the vehicle door during the process of opening the vehicle door by the occupants.

[0054]Wherein, the above-mentioned vehicle can detect the current opening state of its car door. It can be that the vehicle uses the door opening width as an index to measure the current opening state of its car door. A distance measurement component is installed on the B-pillar on the side of the compartment. The distance measurement component can measure the distance between the door and the B-pillar as the door opening width value. If the door opening width value is 90 mm, the current o...

no. 2 example

[0067] Such as figure 2 As shown, a reminder method includes the following steps:

[0068] Step 201, if it is detected that the vehicle door is opened, detect the current open state of the vehicle door.

[0069] In the embodiment of the present invention, during the opening process of the vehicle door, the vehicle can detect the current opening state of the vehicle door. Optionally, the opening state of the vehicle door is a state based on at least one of the door opening width value and the door opening angle value, so that the vehicle can The parameter value of the ray casting component is changed, and the ray casting angle of the ray casting component is adjusted in a timely and accurate manner, so as to keep the position of the reminder pattern projected by the ray casting component unchanged.

[0070] Wherein, the opening angle value of the vehicle door may be detected by an angle sensor at the door hinge, and the detected opening angle value may be determined as the o...

no. 3 example

[0086] Such as image 3 As shown, a vehicle 300 includes a door provided with a light projection assembly, and the vehicle 300 also includes:

[0087] A state detection module 301, configured to detect the current opening state of the vehicle door if it is detected that the vehicle door is opened;

[0088] A projection angle determination module 302, configured to determine a target projection angle associated with the current opening state of the vehicle door, wherein the target projection angles associated with different open states of the vehicle door are different;

[0089] The first control module 303 is configured to adjust the light projection angle of the light projection assembly to the target projection angle, and control the light projection assembly to project light to form a reminder pattern outside the car, wherein different car doors The positions of the reminder patterns formed corresponding to the open state are the same.

[0090] Optionally, the projection an...

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PUM

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Abstract

The invention provides a reminding method and a vehicle. The method comprises the steps that if the situation that a vehicle door is opened is detected, a current opening state of the vehicle door isdetected; a target projection angle associated with the current opening state of the vehicle door is determined; and a light ray projection angle of a light ray projection assembly is adjusted to thetarget projection angle, the light ray projection assembly is controlled to project a light ray so as to form a reminding pattern outside of the vehicle. According to the reminding method, when the vehicle door of the vehicle is opened, the light ray projection assembly can be controlled to project the reminding pattern outside of the vehicle according to the opening state of the vehicle door, sothat pedestrians or other vehicles are reminded of avoiding timely through the reminding pattern, and safety of the vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle manufacturing, in particular to a reminder method and a vehicle. Background technique [0002] With the development of vehicle manufacturing technology, vehicles are becoming more and more popular and have become an indispensable travel tool in people's daily life. People have more and more functional requirements for vehicles, such as: anti-lock braking system, body electronic stability system and automatic warning function, etc., to improve the stability of vehicles during driving. People also have more and more safety requirements for vehicles. higher. [0003] However, when the vehicle stops and the passengers in the vehicle open the doors to get off, if there are pedestrians outside the vehicle or other vehicles approaching the side where the passengers get off the vehicle, the pedestrians or other vehicles may collide with the doors and the passengers who got off the vehicle, causing traffi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/32B60Q1/52B60R16/023
CPCB60Q1/32B60Q1/525B60R16/0231
Inventor 马东辉郭鑫钰
Owner BEIJING CO WHEELS TECH CO LTD
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