sir
I want to implement a control room for gps-zigbee based anti collision system, which will receive signal when train stops to avoid collision.
can you help? ....etc

[:=Read Full Message Here=:]

we need project rpt of merto train based on microcontroller.plz send on [email protected] ....etc

[:=Read Full Message Here=:]

plz sir/mam give me anticollision train synopsis ppt ....

plz sir i have urgent requirement bcoz now a days seminar in my college is going on and i have no material

so plz sir help me........thank you so much.......... ....etc

[:=Read Full Message Here=:]

sir,i want full details of this project my email id is [email protected] ....etc

[:=Read Full Message Here=:]

Electronic motor speed controllers first appeared during the 1980s and many were based on dedicated integrated circuits originally designed as a servo controllers. However, with suitable circuit modifications, these ICs could also be used as the basis for a simple electronic speed controller. Since that time a number of significant events have occurred:- ? The workhorses of many older electronic motor speed controller designs, the tried and tested ZN409 and ZN419 servo amplifier ICs, have been made obsolete. ? MOSFET technology has developed an ....etc

[:=Read Full Message Here=:]

we need the abstract about the train route mapping and monitoring using GPS.disadvantage of existing system.advantage of new system ....etc

[:=Read Full Message Here=:]

Electrical load on power system varies and it never be constant. To economically meet the requirement of variable load and to assure continuous supply the number of generator unit connected to the system bus bar are varied suitably.

The synchronization requires fulfillment of various conditions like
(1) Same phase sequence
(2) Equality of frequency and voltage between incoming machine and bus.

At present the synchronization is done manually by using conventional analog instruments. The ....etc

[:=Read Full Message Here=:]

AUTOMATED TRAIN USING 8051
INTRODUCTION
A simple way to keep one interested in learning is to have them work with familiar systems in new and interesting ways. Our idea was to design a project that could be used as a tool to learn about micro-controllers. The train controller allows us to get hands on experience with programming the 89C51, while exploring the concepts of stepper motor, lcd display, voltage regulators and 555 timers.

The following slides show how we can implement a train prototype mounted on a simple cardboard using ....etc

[:=Read Full Message Here=:]

....etc

[:=Read Full Message Here=:]

In early days the mode of transportation is very slow as the time passes world made progress and the different revolution takes place which demands the fast mode of transportation. The new generation of fast transportation are the railways, airplanes, cars etc. The railway transportation is very important for any nation. Railways is very fast service and hence there is a possibility of accidents like collisions, derailment and accident due to weather condition.
The project is based on how to avoid these collisions by makeing a device which se ....etc

[:=Read Full Message Here=:]