Page 71 - B.E CSE Curriculum and Syllabus R2017 - REC

Department of CSE, REC

appliances as per user spoken commands. Here we use a mic to record user’s speech and transfer these
commands to the Raspberry Pi through our circuitry. The Pi processor now processes user’s speech to extract
keywords related to load switching. It analyses the sentence of user to check if user said a command to
switching of loads in his speech. If the system detects a command in user’s sentence, it analyses which load is
referred to and what command is issued. On processing of user spoken keywords the board operates a relay
based circuit to switch loads on/off. The relay based circuit is used to switch AC supply loads easily using
user commands.

10. IoT Home Automation Using Raspberry Pi
Internet of things is a technology of the future that has already started to touch our homes. Here we propose an
IoT based home automation system using raspberry pi that automates home appliances and allows user to
control them easily through internet from anywhere over the world.
Our proposed system consists of a microcontroller based circuit that has lights and fan connected to it along
with LCD display and Wi-Fi connector interfaced with raspberry pi. Our system interacts with out online IoT
system that IoT Gecko free web interface for controlling our home appliances with ease. After linking with
IoT Gecko, the user is allowed to send load switching commands over IoT to our circuit. The circuit receives
the commands over IoT by connecting to internet using Wi-Fi connector and then the raspberry processor
processes these commands. After this the processor now processes these instructions to get user commands. It
then displays these on an LCD display. Also it operates the loads (lights and fan) for switch them on/off
according to desired user commands. Thus we automate home appliances over internet using raspberry pi.

11. IoT Industry Automation Using Raspberry Pi
Industries have been automated with machines that allow for fully automated tasks without or with little
manual intervention. Well here we propose an internet based industry automation system that allows a single
industry operator to control industry appliances with ease using Raspberry Pi and IoT Gecko for development.
Our proposed system allows for automation of industrial loads to achieve automation over internet. We use
IoT gecko for the web server
interface and raspberry pi to process and run circuit loads. User is allowed to send commands for
machine/load switching over internet using IoT Gecko interface from
anywhere in the world over internet. The raspberry processor now captures these commands by internet over
Wi-Fi connector. Now the raspberry pi processes received data
to extract user commands. After getting commands it displays it on an LCD display. Also it switches the loads
on/off based on received commands to achieve user desired
output. The system thus achieves industry automation over IoT using raspberry pi.

12. IoT Theft Detection Using Raspberry Pi
Here we propose IoT based theft detection project using Raspberry Pi where we use image processing on live
video to detect theft using motion and also highlight the area where motion occurred. This system secures
offices/homes from theft by instantly detecting theft as well as allowing user to view the theft details thereby
highlighting the theft details and saving the video in a USB drive. In this system we use a camera along with
raspberry pi along with a circuit with LCD display IR for night vision and USB drive for storage. The system
is powered with a 12V power supply. As soon as camera motion is detected in camera footage the system uses
image processing to detect exact area of motion occurrence and highlights it accordingly. The system now
transmits the images of the occurrence over IoT to be viewed by user online. We here use IoT Gecko to
develop the online system. Also it stores the footage in a USB drive for further reference. The user can now
decode the data sent online using IoT Gecko IoT system to view the images of the motion occurrence live
remotely over internet. Thus the system provides an innovative approach to theft detection using IoT.

13. Raspberry Pi Speaking Bus Stop Reminder
Bus routes travel through a number of bus stops. Many times buses change routes and new bus stop names
need to be configured in system. Many bus stops also change their names at times or sometimes new bus stops
are added into existing routes. So here we propose a speaking bus stop indicator system using raspberry pi.
We use raspberry pi based circuit along with rf receiver based circuit to be placed in buses. Also we use a
LCD display to display names of bus stops as they arrive. We use rf transmitter based circuits which will be

Curriculum and Syllabus | B.E. Computer Science and Engineering | R2017 Page 71