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

Synchronous digital hierarchy (SDH) circuit fault diagnosing method and device

A circuit fault and circuit technology, applied in the field of communication, can solve the problem of inability to quickly and effectively conduct transmission circuit analysis and fault diagnosis, and achieve the effect of improving practicability, reducing workload and saving manpower

Active Publication Date: 2010-07-07
成都亿阳信通信息技术有限公司
View PDF0 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a transmission network SDH circuit fault judgment method and device, in order to solve the above-mentioned problem that the transmission circuit analysis and fault diagnosis cannot be performed quickly and effectively

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
  • Synchronous digital hierarchy (SDH) circuit fault diagnosing method and device
  • Synchronous digital hierarchy (SDH) circuit fault diagnosing method and device
  • Synchronous digital hierarchy (SDH) circuit fault diagnosing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 3

[0128] Example 3 is given below to further illustrate the present invention.

[0129] A circuit with a rate of 2M, the network passing through such as Figure 5 As shown in a, the 2M circuit runs from NE1 to NE4, passing through NE2 in the middle.

[0130] Obtain the alarm information on the transmission network as shown in Table 7:

[0131] Table 7

[0132] Alarm name

Alarm location

Alarm name

Alarm location

TU_AIS

NE1 / 9-SL16 / 1 / 155M1 / 2M1

TU_AIS

NE2 / 10-SL16 / 1 / 155M1 / 2M1

TU_AIS

NE1 / 9-SL16 / 1 / 155M1 / 2M2

TU_AIS

NE2 / 10-SL16 / 1 / 155M1 / 2M2

R_LOS

NE1 / 9-SL16 / 1

R_LOS

NE2 / 10-SL16 / 1

PS

NE1

PS

NE2

[0133] After comparison with the circuit fault characteristic alarm list, the alarm list contains the TU_AIS that occurs in four different positions, which are circuit fault characteristic alarms.

[0134] NE1 / 9-SL16 / 1 / 155M1 / 2M1

[0135] NE1 / 9-SL16 / 1 / 155M1 / 2M2

[0136] NE2 / 10-SL16 / 1 / 155M1 / 2M1

[0137] NE2 / 10-SL16 / 1 / 155M1 / 2M2

[0138] Retrieving the resource database, since the circuit...

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 discloses a synchronous digital hierarchy (SDH) circuit fault diagnosing method comprising the following steps of: obtaining original alarms of the equipment of all companies in a communication network; screening circuit fault characteristic alarms from the original alarms; obtaining circuit information influenced by the circuit fault characteristic alarms and position information of the circuit fault characteristic alarms according to the circuit fault characteristic alarms; judging by determining judgment rules of circuit faults according to the position information of the circuit fault characteristic alarms; and when the circuit fault characteristic alarms and the circuit information influenced by the circuit fault characteristic alarms accord with the judgment rules of the circuit faults, determining that a circuit is out of order. The invention also discloses a circuit fault diagnosing device. The invention can fast and automatically diagnose the circuit faults by utilizing the conventional alarms and resource libraries, prevent the lag of circuit fault processing, enhance the service quality and efficiency of a telecommunication network and ensure the normal operation of the telecommunication network.

Description

Technical field [0001] The present invention relates to the field of communications, in particular to a method and device for judging SDH circuit failures. Background technique [0002] The transmission network is the main component of the modern communication network and the basic backbone network for telecommunications and cable television operators, consisting of transmission equipment and transmission lines. As the main support system of the telecommunication transmission network, the transmission system supported by SDH equipment can carry telecommunication services with different speeds and time slots, such as 2M services, 155M, 622M, 2.5G and other services. We will open the telecommunication services on the SDH transmission system Connected time slots are called SDH circuits. With the development and construction of telecommunications networks, transmission networks are becoming larger and larger. As for the maintenance of the transmission network, it is becoming more a...

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): H04B10/08H04J3/08H04L12/24H04B10/03H04B10/075
Inventor 王宜新贾跃文
Owner 成都亿阳信通信息技术有限公司
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