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

A vehicle control method and device based on driving safety evaluation

A technology of vehicle control and safety evaluation, applied in the direction of control devices, etc., can solve problems such as unreasonable alarm measures and influence on driver operation, and achieve high alarm efficiency, reasonable alarm measures, and good reliability

Active Publication Date: 2021-12-21
ZHENGZHOU YUTONG BUS CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vehicle control method based on driving safety evaluation, which is used to solve the existing problem of unreasonable evaluation of the driver's behavior based on the driver's operation and corresponding alarm measures based on the evaluation, which affects the driver's continued operation; Similarly, in order to solve the problem of evaluating the driver's operation and the corresponding unreasonable alarm measures, the present invention also provides a vehicle control device based on driving safety evaluation

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 vehicle control method and device based on driving safety evaluation
  • A vehicle control method and device based on driving safety evaluation
  • A vehicle control method and device based on driving safety evaluation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0026] Method example:

[0027] This embodiment provides a vehicle control method based on driving safety evaluation, evaluates the driver's driving ability according to the safety of the vehicle during the driver's driving process, and controls the vehicle according to the evaluation result, thereby improving the driving safety of the vehicle .

[0028] The vehicle control method based on driving safety evaluation provided in this embodiment includes the following steps:

[0029] 1) Collect early warning data in real time, that is, collect the distance between obstacles and the vehicle body.

[0030] The early warning data is collected through the vehicle's own video system (such as a 360 surround view system), as well as the early warning time each time an early warning is generated.

[0031] The early warning data is obtained through the following ...

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 invention provides a vehicle control method and device based on driving safety evaluation, which belongs to the technical field of vehicle driving safety control. The control method includes the following steps: collecting the distance between an obstacle and the vehicle body, if the distance between the obstacle and the vehicle body is , it is recorded as an early warning, and the current driver’s evaluation value is obtained; the driver’s evaluation value is calculated based on the distance between the obstacle and the vehicle body in each of the previous several warnings, and the smaller the distance between the obstacle and the vehicle body, the The lower the calculated current driver's evaluation value is; if the current driver's evaluation value is smaller than the first predetermined low value, an alarm is output. Because the technical solution provided by the present invention evaluates the driver's ability according to the distance between the vehicle and the obstacle rather than according to the driving operation, so compared with the prior art, the alarm measures provided by the technical solution provided by the present invention are reasonable. , will not affect the driver's operation, the alarm efficiency is higher, and the reliability is better.

Description

technical field [0001] The invention belongs to the technical field of vehicle driving safety control, and in particular relates to a vehicle control method and device based on driving safety evaluation. Background technique [0002] In the industry, the driver's behavior, such as rapid acceleration, rapid deceleration, accelerator pedal opening, etc., is used to judge the quality of the driver's driving skills. The behavior analysis system uses the analysis module to analyze the driver's driving behavior based on the driving information collected by each module, the vehicle's surrounding environment information, and the degree of driving fatigue, and judges whether the driving behavior score matches the safe driving behavior threshold through the judgment module. , output the corresponding alarm when there is no match. [0003] The driving information is mainly the driver's operation information, but because the driver has a certain amount of thought when operating the veh...

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): B60W40/09B60W50/14
CPCB60W40/09B60W50/14B60W2050/143
Inventor 赵亚涛
Owner ZHENGZHOU YUTONG BUS CO LTD