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

ATP-ATO debugging method based on packet parsing

A debugging method and message analysis technology, applied in store-and-forward switching systems, electrical components, transmission systems, etc., can solve problems such as high cost, high difficulty, long debugging cycle, etc., achieve easy portability, reduce debugging costs, and meet on-site The effect of debugging

Active Publication Date: 2008-01-16
NANJING NRIET IND CORP
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing ATP / ATO output message analysis control results can only be carried out on the actual operation or test platform, and the debugging cycle is long, difficult, and costly. ATP / ATO debugging method based on message analysis for visual display and automatic display to judge whether its work is normal

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
  • ATP-ATO debugging method based on packet parsing
  • ATP-ATO debugging method based on packet parsing
  • ATP-ATO debugging method based on packet parsing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] As shown in Figure 1-6.

[0025] A kind of ATP / ATO debugging method based on message analysis, it comprises the following steps:

[0026] First, utilize the mobile computer equipment to intercept or extract the ATP / ATO message on the vehicle or the trackside, as shown in Figure 1, this message may be the actual binary message sent or recorded by the vehicle or the ATP / ATO equipment on the trackside, or a binary message generated by an emulated device;

[0027] Secondly, for the message stored in the mobile computer device, according to the agreed format of the message, under the control of the operator, the message that meets the input conditions of the operator is decoded and recorded in a readable database. displayed on the display screen of the mobile computer device during the process;

[0028] Third, according to the program set in the mo...

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 method of real time decoding, automatic display, drawing and diagnosis inputting the message into mobile computer equipments for analysis, aiming at the property of scene debugging difficulty, long period and high cost of ATP / ATO system, with the advantages of convenient scene debugging, scene debugging cost reduction and separate debugging independent of other systems.

Description

technical field [0001] The invention relates to the technical field of urban rail transit, in particular to a debugging method for judging whether the result of a control message sent by an automatic train protection system or a train automatic driving system meets the requirements and is correct, specifically a message-based Parsed ATP / ATO debug method. Background technique [0002] In modern urban rail transit, the automatic train control system is the main guarantee for the safe and efficient operation of subway vehicles. Among them, the ATP / ATO (automatic train protection / automatic train driving) system is the most important and complex subsystem in the signaling system, consisting of trackside ATP / ATO equipment and on-board ATP / ATO equipment. Since the ATP / ATO system has no human-machine interface, it often needs to rely on the operation of other systems when debugging and testing the ATP / ATO system, such as: when debugging the vehicle-mounted ATP speed control functio...

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): H04L29/02H04L12/54
Inventor 黄建宇王中成
Owner NANJING NRIET IND CORP
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