The Indian Railways is one of the world’s largest railway networks, serving millions of passengers daily across various stations and trains. The Indian Railways Announcement System in Python is a simple implementation that mimics the announcement system used in the Indian Railways and plays a crucial role in keeping passengers informed about train departures, arrivals, delays, and other important information.
Introduction
The Indian Railways Announcement System in Python is an application that provides information on the arrival and departure of the train. The announcement is displayed after each interval of time that is mentioned. This project will use different functions for the train’s announcement, arrival, and departure.
Objective
The objective is to create a computerized system that can generate automated announcements for various events and situations related to the Indian Railways. This system aims to provide timely and accurate information to passengers and staff at railway stations.
Requirements
1. You must have a basic understanding of Python.
2. Any text editor or Visual Studio Code
3. To run and build the Python code on your machine, you will need a Python Environment.
Source Code
import time
def play_announcement(message):
print("Playing announcement:")
print(message)
# Add code here to play the announcement audio
def announce_train_departure(train_number, destination, departure_time):
message = f"Train {train_number} to {destination} is departing at {departure_time}. Please proceed to the platform."
play_announcement(message)
def announce_train_arrival(train_number, source, arrival_time):
message = f"Train {train_number} from {source} has arrived at {arrival_time}. Please wait for passengers to disembark."
play_announcement(message)
# Example usage:
train_1_number = "770890"
train_1_destination = "Chennai"
train_1_departure_time = "11:05 AM"
train_2_number = "842561"
train_2_source = "Agra"
train_2_arrival_time = "03:45 PM"
train_3_number = "758941"
train_3_source = "Bangalore"
train_3_arrival_time = "06:45 PM"
announce_train_departure(train_1_number, train_1_destination, train_1_departure_time)
time.sleep(5) # Wait for 5 seconds between announcements
announce_train_arrival(train_2_number, train_2_source, train_2_arrival_time)
time.sleep(5) # Wait for 5 seconds between announcements
announce_train_arrival(train_3_number, train_3_source, train_3_arrival_time)Explanation of Code
1. In this project code, we defined a function called `play_announcement(message)`, which takes a message as input and prints it as an announcement.
2. We also defined two announcement functions: `announce_train_departure(train_number, destination, departure_time)` and `announce_train_arrival(train_number, source, arrival_time)`. These functions generate specific announcement messages for train departures and arrivals by formatting the provided information into a message string.
3. Then, we used the `announce_train_departure` function, which is called with the first train’s departure details, followed by the `announce_train_arrival` function calls for the remaining two trains.
4. Between each announcement, we gave an interval of `time.sleep(5)` statement, which pauses the program execution for 5 seconds. This is added to simulate a delay between consecutive announcements.
Output
Figure 1: Announcement with time interval
Conclusion
Hence, we have successfully developed an Indian Railways Announcement System in Python. It generates timely announcements for train departures and arrivals, supports multilingualism, integrates with real-time data, and provides customization options. It enhances passenger experience and facilitates efficient railway operations.
Sulagna is an experienced Python developer and developed web applications, data analysis tools, and automation scripts using Python. With several years of hands-on experience in Python development, she has gained a deep understanding of the language and its extensive ecosystem of libraries and frameworks. Sulagna has over 5 years of experince as a technical content writer/reviewer. She has contributed articles and tutorials to reputable online platforms, sharing her knowledge and insights on Python development best practices, web development, and data analysis.
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