Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Driving behavior evaluation method and system

An evaluation method and behavioral technology, applied in driver input parameters, control devices, transportation and packaging, etc., can solve the problems of inability to fully reflect the driver's driving level and single evaluation method

Active Publication Date: 2020-07-28
MINGSHANG TECH CO LTD
View PDF5 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the data processing in the above evaluation methods is relatively simple, and the evaluation method is relatively simple, which cannot fully reflect the driver's driving level.

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
  • Driving behavior evaluation method and system
  • Driving behavior evaluation method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments 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 belong to the protection scope of the present invention.

[0064] Such as figure 1 As shown, the present embodiment provides a driving behavior evaluation method, which includes the following steps:

[0065] Step 101. Collect the first driving behavior data of the driver of the vehicle within a collection time period based on the set collection frequency. The first driving behavior data includes veh...

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 discloses a driving behavior evaluation method and a system. The method comprises the following steps: acquiring first driving behavior data of a driver in an acquisition time period; preprocessing the first driving behavior data; sorting the first driving behavior data according to an acquisition time sequence; calculating a speed change rate distribution standard deviation, an accelerator pedal opening change rate distribution standard deviation, a brake pedal opening change rate distribution standard deviation, a steering wheel corner change rate distribution standard deviation and a driver fatigue state distribution standard deviation based on the first driving behavior data; acquiring second driving behavior (red light running or overspeed behavior) data of the driver inthe acquisition time period; counting the times of violating traffic rule behaviors by the driver; inquiring the second driving behavior evaluation value corresponding to the frequency of violating the traffic rule behavior, calculating the first driving behavior evaluation value of the driver for the first driving behavior data, calculating the driving behavior evaluation value of the driver, sothat the driving level of the driver can be comprehensively, accurately and objectively reflected.

Description

technical field [0001] The invention relates to the technical field of driving behavior evaluation, in particular to a driving behavior evaluation method and system. Background technique [0002] With the rapid development of Internet of Vehicles technology, by analyzing various signal indicators of vehicles on the way, users' driving behavior can be evaluated, and the evaluation results can be used for the specific implementation of UBI (Usage Based Insurance) auto insurance, making it reasonable to formulate user-based insurance policies. Pricing of auto insurance on driving behaviour. [0003] In the prior art, the evaluation of the driver's driving behavior mostly focuses on the driver's bad driving behavior, through simple statistics on driving behavior data, such as rapid acceleration, rapid deceleration, sharp turn, speeding or advanced driver assistance system (Advanced Driving Assistant System (ADAS) alarms and other driving behavior data reflect the user's driving...

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 Applications(China)
IPC IPC(8): B60W40/09B60W40/08
CPCB60W40/09B60W40/08B60W2040/0818B60W2520/10B60W2540/10B60W2540/12B60W2540/18
Inventor 吴海娟
Owner MINGSHANG TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com