Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of adaptive cruise control method, device and equipment

A technology of adaptive cruise and control method, which is applied in the field of vehicle control, can solve the problems of driver discomfort, style inconsistency, failure to consider the driver's driving style, etc., and achieve the effect of ensuring safety

Active Publication Date: 2021-07-23
ZHEJIANG GEELY HLDG GRP CO LTD +1
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] As mentioned above, the traditional adaptive cruise control control mainly calculates the acceleration command based on the vehicle speed, relative vehicle speed and relative distance. This calculation method does not consider the driver's actual driving style, and the control effect is difficult to be consistent with the actual vehicle driver's operating style. effect, the inconsistency of the style is likely to bring discomfort to the driver

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of adaptive cruise control method, device and equipment
  • A kind of adaptive cruise control method, device and equipment
  • A kind of adaptive cruise control method, device and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0025] It should be noted that the terms "first" and "second" in the specification, claims and drawings of the present invention are used to distinguish similar objects, and are not necessarily used to describe a specific order or precedence v.

[0026] 'PDF,', with the understanding that the data so used are interchangeable under a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to an adaptive cruise control method. The method includes: receiving a trigger instruction; acquiring historical driving data of a driver in a preset time period of the current vehicle, the historical driving data including historical acceleration data and historical non-acceleration data. Driving data; determine the target acceleration of the current vehicle based on the historical driving data and the current non-acceleration driving data of the current vehicle; judge whether the target acceleration is within a preset safe acceleration range; if so, according to the target acceleration Perform adaptive cruise control on the current vehicle. The implementation of an adaptive cruise control method of the present invention can make the vehicle more conform to the driver's driving habits during the adaptive cruise control process.

Description

technical field [0001] The invention relates to the field of vehicle control, in particular to an adaptive cruise control method, device and equipment. Background technique [0002] Adaptive cruise control obtains the vehicle in front and road information through the fusion of camera and radar signals, and obtains the acceleration command through calculation. The acceleration command is sent to the power control system, and the power control system executes the acceleration command, so as to realize the adaptive cruise control of the vehicle. [0003] Traditional adaptive cruise control mainly includes constant speed control and car following control. The distance to the vehicle in front is obtained through sensor detection and controller calculation. When the safe distance is reached, enter the follow-up control mode. [0004] For traditional adaptive cruise control, when entering the constant speed control mode, the acceleration command is a linear function of the vehicle...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/14
CPCB60W30/143B60W2520/00B60W2554/80B60W2554/801
Inventor 陈勇蒋忠林刘海艳
Owner ZHEJIANG GEELY HLDG GRP CO LTD