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

Interface circuit, integrated circuit, method, system and program product for transponder

An interface circuit and integrated circuit technology, applied in transmission systems, electrical components, etc., can solve the problem of not meeting the data transmission requirements of high-speed trains, and achieve the effects of good impact resistance, simple circuit and high reliability

Active Publication Date: 2020-02-14
CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing C-interface circuit can no longer meet the data transmission requirements of high-speed trains

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
  • Interface circuit, integrated circuit, method, system and program product for transponder
  • Interface circuit, integrated circuit, method, system and program product for transponder
  • Interface circuit, integrated circuit, method, system and program product for transponder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0061] see figure 1 Basic structure diagram of transponder transmission system. The transponder transmission system mainly includes on-board equipment and ground equipment. The vehicle-mounted equipment includes a vehicle-mounted receiving processor and a vehicle-mounted antenna; the ground equipment includes a trackside electronic unit (LEU) and a ground transponder.

[0062] Ground transponders are functionally divided into two types, active transponders and passive transponders. Such as figure 2 As shown, the passive transponder transmits the data information stored in the vehicle to the vehicle equipment, and the active transponder transmits the changed data information from the roadside equipment. When the roadsi...

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 transponder interface circuit, integrated circuit, signal extraction method and system. The circuit comprises a C1 interface signal filtering circuit, a matching circuit and adata extraction circuit, wherein the C1 interface signal filtering circuit is used for filtering out a C6 signal; the matching circuit is used for carrying out matching on a signal output by the C1 interface signal filtering circuit; and the data extraction circuit is used for carrying out extraction on a C1 interface signal output by the matching circuit. The circuit, integrated circuit, method,system and computer program product provided by the invention are simple in circuit and high in transmission data reliability and have the characteristics of excellent impact resistance and static electricity resistance.

Description

technical field [0001] The invention relates to the technical field of railway signal transmission, in particular to a transponder C1 interface signal filter matching circuit, integrated circuit, method, system and program product. Background technique [0002] The Balise Transmission SubSystem (BTS for short) is a safety transmission system based on point information transmission in the railway transmission system, which realizes the safety information transmission between roadside equipment or ground equipment and on-board equipment. The transponder transmission system includes three basic components: the transponder transmission module (BTM), the vehicle antenna unit (AU), the transponder, and the ground electronic unit (LEU). [0003] Among them, the balise is installed in the center of the track and is divided into active balise (Controlled Balise) and passive balise (Fixed Balise). It is a point-type device based on the ground to transmit information to the train. The...

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): H04B1/59H04B1/40
CPCH04B1/40H04B1/59
Inventor 郑桂燕李智宇杨光伦丁欢陈光张轲
Owner CRSC RESEARCH & DESIGN INSTITUTE GROUP 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