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

Protocol converter for FlexRay bus and PC104 bus

A technology of PC104 and protocol converter, which is applied in the direction of bus network, data exchange through path configuration, electrical components, etc., to achieve the effect of optimizing communication logic, good interchangeability and simple structure

Inactive Publication Date: 2011-02-09
MIANYANG WEIBO ELECTRONICS
View PDF3 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the signal interface and protocol conversion between the FlexRay bus and the PC104 bus, the present invention provides a protocol converter for the FlexRay bus and the PC104 bus

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
  • Protocol converter for FlexRay bus and PC104 bus
  • Protocol converter for FlexRay bus and PC104 bus
  • Protocol converter for FlexRay bus and PC104 bus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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 protocol converter for a FlexRay bus and a PC104 bus. The converter comprises base hardware and support software, wherein the base hardware comprises a power supply adapting module and a protocol conversion module, and the support software is a finite state machine implemented based on state query and response mechanism. The protocol converter can efficiently and reliably realize bidirectional communication between nodes of the FlexRay bus and the PC104 bus in real time, meanwhile, positions, identifies, analyzes, tracks and detects the bus communication fault, solves the problems of signal interfaces and data exchange between the FlexRay bus and the PC104 bus, and has the advantages of low network time delay, reasonable dynamic distribution of data frames, accurate and quick fault positioning and convenience for quick and effective integration of a multi-bus control system.

Description

technical field [0001] The invention belongs to the technical field of field bus communication control, in particular to a protocol converter for FlexRay bus and PC104 bus. The invention can be used in automobile electronic control systems and industrial bus control systems. Background technique [0002] In automotive electronic control systems and industrial bus control systems, multiple bus technologies are often used in the same control system. The signal interface and protocol conversion between buses directly affect the rapid and effective integration of the entire control system. As a new high-speed bus with transmission determinism and fault tolerance mechanism, FlexRay bus also needs to solve the interface problem with PC104, USB, CAN and other buses widely used at present. Contents of the invention [0003] In order to solve the problem of signal interface and protocol conversion between the FlexRay bus and the PC104 bus, the invention provides a protocol conve...

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): H04L12/40H04L29/06
Inventor 李林珊牛德青刘伟韩强高震李博田海燕马艳胡劲黄蕾张锐杨素鞠波
Owner MIANYANG WEIBO ELECTRONICS
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