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

Vehicle monitoring system based on CTCS-3 level train control system and terminal thereof

A technology for monitoring terminals and train control systems, applied in transmission systems, automatic systems, railway signals and safety, etc., can solve the problems of no railway on-board equipment monitoring system products, no software and hardware platforms, etc., to improve timeliness and reliability , Improve the efficiency of judgment, improve the effect of transmission efficiency

Active Publication Date: 2009-11-11
BEIJING LIUJIE TECH CO LTD
View PDF0 Cites 78 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the network monitoring technology for GSM in the communication industry has matured, various monitoring equipment at home and abroad do not have a software and hardware platform for the special network characteristics of CTCS-3 train control system GSM-R, nor do they have a monitoring system for the application of railway vehicle equipment product appears

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
  • Vehicle monitoring system based on CTCS-3 level train control system and terminal thereof
  • Vehicle monitoring system based on CTCS-3 level train control system and terminal thereof
  • Vehicle monitoring system based on CTCS-3 level train control system and terminal thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment one, the monitoring system of CTCS-3 train control system, such as figure 2 As shown, including: vehicle monitoring terminal, ground access server and operation and maintenance terminal.

[0047] The vehicle-mounted monitoring terminal is installed on the locomotive for monitoring the vehicle-mounted I GSM-R interface data is collected to obtain monitoring data; and the monitoring data is downloaded to the ground access server through GPRS and / or WLAN network;

[0048] The ground access server is used to analyze, count and store the monitoring data for user query and analysis; at the same time, forward the analyzed and counted monitoring data to the operation and maintenance terminal;

[0049] The operation and maintenance terminal is used to display the monitoring data in real time, and can further provide users with functions such as data query, data analysis, and report export. Through the operation and maintenance terminal, the user can grasp the worki...

Embodiment 2

[0073] Embodiment 2, a vehicle-mounted monitoring terminal of a CTCS-3 train control system, comprising:

[0074] data acquisition unit for the I GSM-R Interface data are collected to obtain monitoring data;

[0075] a data storage unit, configured to store the monitoring data;

[0076] A data transmission unit, configured to send the monitoring data to a ground access server.

[0077] In this embodiment, the data acquisition unit physically adopts RS422 interface to I GSM-R The interface is monitored, and the serial data signal is obtained by using a parallel crossover mode, and the data is collected; the monitoring circuit of the data acquisition unit is connected with the original I GSM-R The optical isolation device is used for optical isolation between the interface lines, and the monitoring line can only receive the serial signals sent by the original line, but cannot send signals to the original line.

[0078] In this embodiment, the data acquisition unit includes t...

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 vehicle monitoring system based on a CTCS-3 level train control system and a terminal thereof; the system comprises a vehicle monitoring terminal, a ground access server and an operation and maintenance terminal; the vehicle monitoring terminal is arranged on a locomotive and is used for collecting the data of vehicle I interface, thus obtaining monitoring data and downloading the monitoring data to the ground access server by a GPRS and / or WLAN network; the ground access server is used for analyzing, counting and memorizing the monitoring data so as to be queried and analyzed by a user and transferring the analyzed and counted monitoring data to the operation and maintenance terminal; and the operation and maintenance terminal is used for carrying out real-time display on the monitoring data. The system and the terminal can position the communication signal equipment failure points, and realize the real-time monitoring and early-warning on the working state of the vehicle communication and signal equipment.

Description

technical field [0001] The invention relates to the monitoring field, in particular to a vehicle-mounted monitoring system and a terminal based on a CTCS-3 train control system. Background technique [0002] The CTCS-3 train control system is an important technical equipment for the 300-350km / h high-speed passenger dedicated line of China's railways. It is one of the core technologies with independent intellectual property rights to ensure the safe, reliable and efficient operation of high-speed trains. CTCS-3 train control system adopts GSM-R wireless communication network to provide two-way information transmission safe channel for vehicle equipment and ground equipment. [0003] At present, the existing communication signal recording and monitoring methods are to record or monitor the operation information of their respective equipment within their respective jurisdictions. For example, the judicial recorder responsible for recording the necessary information of train ope...

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
IPC IPC(8): B61L23/00B61L27/04H04W84/12H04L29/08
Inventor 请求不公开姓名
Owner BEIJING LIUJIE TECH 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