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Automatic speed reduction method and device for automobile

An automobile and automatic technology, applied in signal devices, control devices, transportation and packaging, etc., can solve the problems that cars cannot judge and prompt cars, and achieve the effect of increasing safety

Active Publication Date: 2018-04-06
大众问问(北京)信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides a method and device for automatic deceleration of a car, the main purpose of which is to solve the problem that the car itself cannot judge and prompt that the car needs to slow down in the prior art, and realize the deceleration according to the current driving environment of the car. judgments and tips

Method used

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  • Automatic speed reduction method and device for automobile
  • Automatic speed reduction method and device for automobile
  • Automatic speed reduction method and device for automobile

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Embodiment Construction

[0070] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0071] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0072] figure 1 It is a schematic flowchart of a method for automatic deceleration of a vehicle according to an embodiment of the present invention.

[0073] The method according to this embodiment includes step S1, step S2, step S3 and step S4.

[0074] Wherein, the method includes the following steps:

[0075...

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Abstract

The invention discloses an automatic speed reduction method and device for an automobile, relates to the technical field of vehicle-mounted devices and mainly aims to solve the problem that in the prior art, an automobile body cannot judge and prompt that the automobile needs to run at reduced speed and achieve speed reduction judgment and prompting made according to a current running environmentof the automobile. The main technical scheme of the invention comprises that the running direction and gravity trend in the running process of the automobile are obtained through a sensor; the currentrunning environment of the automobile is judged according to the running direction and gravity trend; if the current running environment meets preset speed reduction conditions, and a corresponding speed reduction prompt is triggered according to the current running environment.

Description

technical field [0001] The invention relates to the technical field of vehicle equipment, in particular to a method and device for automatic deceleration of a vehicle. Background technique [0002] With the advancement of social science and technology, cars have become a common means of transportation, bringing greater convenience to people's daily lives. However, while bringing convenience, there are also certain security risks. [0003] In order to reduce the occurrence of safety accidents in the process of driving, deceleration is a strategy to avoid safety accidents, especially on some roads with bad road conditions. Whether the car needs to slow down or not needs to be judged manually by the driver, and the car itself cannot give Make judgments and prompts. Contents of the invention [0004] In view of this, the present invention provides a method and device for automatic deceleration of a car, the main purpose of which is to solve the problem that the car itself ca...

Claims

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Application Information

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IPC IPC(8): B60W30/14B60W50/14
CPCB60Q9/00B60W30/143B60W40/06B60W50/14B60W2520/10B60W2552/05
Inventor 周昱行
Owner 大众问问(北京)信息科技有限公司
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