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

Dual-communication system based on ARCNET and Ethernet

A technology of Ethernet and communication modules, applied in the field of industrial automation, to achieve the effect of good flexibility, high reliability and strong versatility

Inactive Publication Date: 2017-09-19
CRRC DALIAN R & D CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a dual communication system based on ARCNET and Ethernet to solve the problem that the existing ARCNET network cannot transmit data with Ethernet

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
  • Dual-communication system based on ARCNET and Ethernet
  • Dual-communication system based on ARCNET and Ethernet
  • Dual-communication system based on ARCNET and Ethernet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] figure 1 Structural representation of the dual communication system based on ARCNET and Ethernet provided for the present invention Figure 1 , figure 2 The software flowchart of the dual communication system based on ARCNET and Ethernet provided by the present invention. Such as figure 1 As shown, the dual communication system based on ARCNET and Ethernet in this embodiment includes: a processing module 10, an Ethernet communication module 20, at least two ARCNET communication modules 30, and a photoelectric conversion module electrically connected to each ARCNET communication module 30 one by one 40 ; wherein the processing module 10 includes: a microcontroller 11 and an external extended SDRAM memory 12 and an external extended Flash memory 13 electrically connected to the microcontroller 11 . Each ARCNET communication module 30 is electrically connected to the microcontroller 11 , and the microcontroller 11 is also electrically connected to the Ethernet communic...

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 dual-communication system based on ARCNET and Ethernet. The system comprises a processing module, an Ethernet communication module, at least two ARCNET communication modules, and photoelectric conversion modules which are in electrical connection with the ARCNET communication modules in a one-to-one manner. The processing module comprises a microcontroller, an external extended SDRAM and an external extended Flash memory, wherein the external extended SDRAM and the external extended Flash memory are electrically connected with the microcontroller. Each ARCNET communication module is electrically connected with the microcontroller, and the microcontroller is electrically connected with the Ethernet communication module. The system achieves the mutual communication between the ARCNET network and the Ethernet network.

Description

technical field [0001] The invention relates to the technical field of industrial automation, in particular to a dual communication system based on ARCNET and Ethernet. Background technique [0002] ARCNET network is a local area network technology, which uses token bus (token-bus) to manage the nodes on the local area network and the data link between nodes, with time determinism, flexible data transmission mode, high reliability and support for multiple ARCNET network has been widely used in the field of rail traffic control. [0003] The existing train control system based on the ARCNET network is mainly composed of bus equipment inside the vehicle, vehicle nodes (including network cards and computers), and transmission media, and has completed functions such as train control, information collection and display, data transmission and processing. With the development of science and technology, Ethernet has become the next generation train network communication standard. ...

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): H04L12/40H04L12/46H04L12/66G06F13/16
CPCH04L12/40189H04L12/4633H04L12/66G06F13/1694H04L2012/40293
Inventor 刘悦宇刘博吴景国
Owner CRRC DALIAN R & D 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