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Method for reminding driver to start vehicle

A technology for drivers and vehicles, which is applied in the direction of control devices, etc., can solve problems that affect user experience, fail to judge the surrounding environment, and cannot be realized, so as to improve vehicle traffic efficiency, enhance interaction friendliness, and reduce false alarms.

Pending Publication Date: 2022-04-26
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the patent has a single application scenario, which is only effective when there is a vehicle in front, and cannot be realized when there is no vehicle in front, and cannot solve scenarios such as waiting at traffic light intersections; on the other hand, it does not determine whether the surrounding environment of the driving vehicle when the vehicle in front is moving is It is necessary to remind the scene of the vehicle starting, which is easy to be falsely reported and affects the user experience

Method used

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  • Method for reminding driver to start vehicle
  • Method for reminding driver to start vehicle
  • Method for reminding driver to start vehicle

Examples

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] like figure 2 As shown, a method for reminding the driver to start the vehicle is provided in this embodiment, including the following steps:

[0025] S10 , judging whether the vehicle is in a braking standby state.

[0026] The brake standby state is the state when the vehicle stops after starting. The vehicle is in the brake standby state after stopping at a traffic light intersection or following the vehicle in front. At this time, the vehicle speed is 0km / h. The vehicle status information can be obtained through controllers such as the electronic stability module ESC and the engine control unit EMS in the vehicle, and judge whether the vehicle is in the brake standby state according to the vehicle status information. For example, the acquired vehicle status information includes the vehicle speed, handbrake (or electronic Handbrake) is pulled up,...

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Abstract

The invention discloses a method for reminding a driver to start a vehicle. The method comprises the following steps that S10, whether the vehicle is in a braking standby state or not is judged; s20, when the vehicle is in the braking standby state, road condition information of a current driving lane of the vehicle is obtained; s30, when the road condition information meets the vehicle passing condition, driving state information of a driver in the vehicle is obtained; and S40, when the driving state information of the driver is in an abnormal driving state, the driver is reminded to start the vehicle through a vehicle reminder. The method can remind a driver when the vehicle starting condition is met in various small scenes in the two large scenes that there is a vehicle in front of the vehicle and there is no vehicle in front of the vehicle, can judge the real intention of the driver, reduces the false alarm, improves the interaction friendliness, and reduces the occurrence of congestion and even traffic accidents.

Description

technical field [0001] The invention relates to the technical field of automotive electronics, in particular to a method for reminding a driver to start a vehicle. Background technique [0002] With the advancement of urbanization, the scale of the city is increasing day by day, the urban road conditions are becoming more and more complex, and the congestion situation is becoming more and more serious. A large part of the reason for the congestion is that the driver failed to start the vehicle at the right time. Pass through the road in an orderly manner. [0003] like figure 1 As shown, the existing technology has a certain effect on vehicles B and C. It can monitor the movement of the vehicle in front and convert it into a signal to remind the driver to avoid road congestion or accidents. However, it has no effect on vehicle A. The existing technology Traffic lights are not analyzed, even if the green light is on to allow traffic, the driver cannot be effectively reminde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/14B60W50/16B60W40/09B60W40/04
CPCB60W50/14B60W50/16B60W40/09B60W40/04B60W2050/143B60W2050/146
Inventor 乔允允
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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