Switching method and device for vehicle driving patterns and vehicle

A driving mode and vehicle driving technology, applied in the direction of control devices, vehicle components, transportation and packaging, etc., can solve the problems of reducing vehicle stability, reducing the user's comfort when driving the vehicle, and ignoring the switching of driving modes. The effect of improving the driving experience

Inactive Publication Date: 2016-09-07
FAFA AUTOMOBILE (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found the following disadvantages in the prior art: there is no intelligent switching method for the driving mode of the vehicle in the prior art, and the driving mode of the vehicle can only be manually switched by the user according to his personal driving habits
[0004] Due to this shortcoming, when the user drives the vehicle to a road with new road conditions, the user will neglect to switch the driving mode, or it is inconvenient to switch the driving mode manually, which will cause the vehicle not to switch the driving mode, reduce the stability of the vehicle, and reduce the The user's comfort when driving the vehicle

Method used

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  • Switching method and device for vehicle driving patterns and vehicle
  • Switching method and device for vehicle driving patterns and vehicle
  • Switching method and device for vehicle driving patterns and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] figure 1 It is a flow chart of a method for switching driving modes of a vehicle according to Embodiment 1 of the present invention. The method may be executed by the vehicle control system, or a device integrated in the control system with the same control function. In this embodiment, the vehicle control system is used as the execution subject to execute the method for switching the driving mode of the vehicle.

[0027] refer to figure 1 , in step S110, acquire the data information of the chassis height of the vehicle collected in the collection period.

[0028] In a feasible implementation, the data of the height of the chassis of the vehicle is collected during the running of the vehicle, which can be collected directly by setting a distance sensor (such as an ultrasonic distance sensor or an infrared distance sensor) on the vehicle chassis or other positions, or by An image acquisition device (such as a camera) is set to collect images, and the images are collect...

Embodiment 2

[0044] figure 2 It is a flow chart of a method for switching a vehicle driving mode in Embodiment 2 of the present invention, which can be regarded as a specific implementation of the method for switching a vehicle driving mode in Embodiment 1 above.

[0045] refer to figure 2 , in step S210, acquire the data information of the chassis height of the vehicle collected in the collection period.

[0046] When acquiring the data information of the chassis height, the data of the chassis height of the vehicle collected within a collection period (for example, 30 seconds to 60 seconds) before the current moment may be directly extracted.

[0047] In this embodiment, the aforementioned step S120 is subdivided into step S220 and step S230.

[0048] In step S220, according to the data information of the chassis height, the average value of the chassis height of the vehicle within the collection period is obtained.

[0049] Specifically, when determining the road condition informat...

Embodiment 3

[0069] image 3 It is a structural block diagram of a vehicle driving mode switching device according to Embodiment 3 of the present invention, and the device can be used to implement the vehicle driving mode switching method in Embodiment 1 above.

[0070] refer to image 3 , the vehicle driving mode switching device includes a data information acquisition module 310 , a road condition information determination module 320 , a switching determination module 330 and a driving mode switching module 340 .

[0071] Wherein: the data information acquisition module 310 is used to obtain the data information of the chassis height of the vehicle collected in the collection period; the road condition information determination module 320 is used to determine the road condition information of the driving road of the vehicle in the collection period according to the data information of the chassis height The switching determination module 330 is used to determine whether to switch the dr...

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PUM

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Abstract

The embodiment of the invention discloses a switching method and device for vehicle driving patterns and a vehicle, and belongs to the technical field of vehicle control. The method comprises the steps that data information, collected in a collection period, of the chassis height of the vehicle is obtained; road condition information of a running road of the vehicle in the collection period is determined according to the data information of the chassis height; it is determined whether the vehicle driving patterns need to be switched or not according to the road condition information; and if the driving patterns need to be switched, the vehicle driving patterns are switched. By the adoption of the technical scheme, the road condition information of the running road is determined according to data of the chassis height of the vehicle, and the driving patterns are switched according to the road condition information, so that the vehicle driving patterns are switched automatically and intelligently.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of vehicle control, and in particular, to a method and device for switching driving modes of a vehicle, and a vehicle. Background technique [0002] With the continuous development of science and technology, vehicles have been popularized in people's lives. More and more families own vehicles. By driving vehicles, they can quickly reach their destinations, making people's daily life more convenient. Existing vehicles can adjust the height of the suspension system to provide users with the choice of different modes such as operating mode, normal mode, and energy-saving mode. These modes include driving modes such as mountain road mode and highway mode, and the user can switch the driving mode according to the road condition information of the driving road, so as to make the driving of the vehicle more stable or comfortable. [0003] In the process of realizing the present invention, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/08
CPCB60W50/082B60W2552/00
Inventor 曾永刚孔娅
Owner FAFA AUTOMOBILE (CHINA) CO LTD
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