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

Trigger event modeling method and device, equipment and storage medium

A technology for triggering events and modeling methods, applied to vehicle components, transportation and packaging, circuits or fluid pipelines, etc., can solve problems such as failure to trigger event modeling

Active Publication Date: 2021-03-09
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
View PDF17 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a trigger event modeling method, device, equipment and storage medium, aiming to solve the technical problem that the trigger event cannot be effectively modeled

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
  • Trigger event modeling method and device, equipment and storage medium
  • Trigger event modeling method and device, equipment and storage medium
  • Trigger event modeling method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0056] refer to figure 1 , figure 1 It is a schematic structural diagram of a modeling device for triggering events of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0057] Such as figure 1As shown, the device for modeling the trigger event may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The...

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 relates to the technical field of automatic driving, and discloses a trigger event modeling method, a device and equipment and a storage medium, and the method comprises the steps: obtaining a preset risk concentration point, taking the preset risk concentration point as a first modeling condition, carrying out the division of an automatic driving system according to a preset division strategy, and obtaining a corresponding layer, and taking the corresponding layer as a second modeling condition, carrying out combined analysis on the first modeling condition and the second modeling condition to obtain a trigger event, analyzing and refining the automatic driving system to obtain a corresponding process node, and analyzing the trigger event according to the corresponding process node to obtain a target trigger event, and performing modeling according to the target trigger event. According to the method, the trigger event is obtained and modeled by performing combined analysis on the preset risk concentration point and the layer, and the trigger event can be effectively modeled, so that the safety of a driver is improved.

Description

technical field [0001] The present invention relates to the technical field of automatic driving, and in particular to a modeling method, device, equipment and storage medium of a trigger event. Background technique [0002] As the vehicle ADAS (Advanced Driving Assistance System, Advanced Driver Assistance System) driving assistance functions become more and more complex, and the level of autonomous driving is getting higher and higher, many safety problems are not necessarily caused by system failures. Traditional automotive functional safety ISO26262 The coverage is limited, and due to the limitation of the sensor or the misoperation of the driver will also lead to risks, ISO21448 came into being and is getting more and more attention. The definition of scenarios in ISO21448 is divided into: known safe scenarios, unknown safe scenarios, known unsafe scenarios, and unknown unsafe scenarios. The resulting risks are unacceptable. The purpose of expected functional safety i...

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): B60W50/00B60R16/023
CPCB60R16/0231B60W50/0098
Inventor 吴琼徐毅林姜建满丁钊
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP 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