Abstract
The main problem about a railway analysis is detection of cracks in the structure.
If these de¯ciencies are not controlled at early stages they might cause huge economical problems
a®ecting the rail network (unexpected requisition of spare parts, handling of incident and/or
accidents). Within this framework, the early and continuous use of Non Destructive Tests can
be useful. In this context, Eddy Current Testing is increasing in importance and popularity.
Particularly, in this paper we exploit the measure of normal com ....etc

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i m sangeetha
currently i m doing project on rail crack detector.
in this we r using ir transmitter & receiver to sense and one dc motor ,relay setup to stop the train.
I NEED
1) in real time how for does the ir sense , their full infomation
2)how it controls the train ....etc

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please send ppt and full report on Morphing Aircraft Technology & New Shapes For Aircraft Design ... i have seminar on wednesday .. please ....etc

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AUTOMATED INSPECTION OF AIRCRAFT

Ø establish technical feasibility of using robotic systems in aircraft maintenance facilities

Ø develop robotic tools to assist aircraft inspectors

Ø Benefits

Ø Improved Detection

Ø Improved Repeatability

Ø Reduced Aircraft Downtime

Ø Electronically Retrievable Inspection Data

Ø Improved Safety for Inspectors

SENSOR SYSTEM DETAILS.

¢ EDDY-CURRENT SENSORS

ü EDDY-CURRENT INSPECTION HARDWARE

ü EDDY- ....etc

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Can anyone pls help me with details of latest methods of micro crack detection as soon as possible? ....etc

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Hi,
I am looking for crack detection codes for images of rail surface with final aim of getting the length of such cracks using image processing.

Thank you.
Kind regards
Bello ....etc

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Morphing Aircraft Technology
&
New Shapes For Aircraft Design
V.Vikram
S6 Department of Mechanical Engineering
Mohandas college of Engineering and Technology



Abstract
Morphing aircraft are multi-role aircraft that change their external shape substantially to adapt to a changing
mission environment during flight.2 This creates superior system capabilities not possible without morphing shape
changes. The objective of morphing activities is to develop hig ....etc

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hai friends, is there any method to sense the cracks on railway track by placing the sensors just beside the track. ....etc

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Automated Detection of Stealthy Portscans (Network Intrusion Detection System)

Portscanning is a common activity of considerable importance. It is often used by computer attackers to characterize hosts or networks which they are considering hostile activity against. Thus it is useful for system administrators and other network defenders to detect portscans as possible preliminaries to a more serious attack.

There are two general purposes that an attacker might have in conducting a portscan: a primary one, and a secondary one. The primary ....etc

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I need entire Vb .net project on the above topic ....etc

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