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

leu device processing board and its communication processing device and method

A communication processing and processing board technology, applied in data exchange through path configuration, railway signal and safety, bus network, etc., can solve the problem of high complexity of safety processor, improve safety and reliability, and reduce complexity Effect

Active Publication Date: 2020-04-17
CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present application provides a LEU equipment processing board and its communication processing device and method to solve the technical problem of excessive complexity of the LEU equipment security processor in the prior art

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
  • leu device processing board and its communication processing device and method
  • leu device processing board and its communication processing device and method
  • leu device processing board and its communication processing device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present application is described below based on examples, but the present application is not limited only to these examples. In the following detailed description of the application, some specific details are set forth in detail. The present application can be fully understood by those skilled in the art without the description of these detailed parts. To avoid obscuring the essence of the present application, well-known methods, procedures, procedures, components and circuits have not been described in detail.

[0016] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0017] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.

[0018] In...

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 present application provides a LEU equipment processing board and its communication processing device and method. The device includes: a configuration information processing module for receiving and verifying configuration information; an Ethernet data processing module for receiving The data sent by the external device is stored in the first cache queue, the second cache queue is polled and the cached data of the second cache queue is sent to the external device through the Ethernet interface; the CAN bus data processing module is used to receive through the CAN bus The message data from the safety processor is stored in the second buffer queue, and the first buffer queue is polled and the buffer data of the first buffer queue is sent to the safety processor through the CAN bus. Incorporating the processing of the CAN bus communication protocol and the Ethernet communication protocol into the non-safety processor reduces the complexity of the safety processor and improves the safety and reliability of the processing board.

Description

technical field [0001] The present application relates to the field of train operation control equipment, in particular to a LEU equipment processing board and a communication processing device and method thereof. Background technique [0002] Balise Transmission SubSystem (BTS) is a safety transmission system based on point information transmission, which realizes safety information transmission between roadside equipment or ground equipment and on-board equipment. The transponder transmission system includes the transponder transmission module (Balise Transmission Module, BTM) and vehicle antenna unit (AU), active transponder (Controlled Balise, CB) and passive transponder (Fixed Balise, FB), ground electronic unit ( LEU) has three basic components. [0003] LEU equipment considers the independence of functional modules, safety and maintainability and other factors, properly isolates safety and non-safety units, and separates strong and weak signals and digital and analog...

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): H04L12/40H04L29/08H04L12/26B61L23/00
CPCH04L12/40013H04L43/10B61L23/00H04L2012/40215H04L67/568
Inventor 张纪周丁欢陈光
Owner CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com