Page 73 - B.E CSE Curriculum and Syllabus R2017 - REC

Department of CSE, REC

18. Virtual Piano Using Raspberry Pi
Pianos are large instruments that cannot be carried everywhere. Even electric pianos need to be carried in a
large bag and are prone to damage in travelling. So here we propose a portable virtual piano that just uses
semi-transparent plastic sheet that can be carried and does not have any electronic components in it. We use a
raspberry pi attached to a camera along with the plastic sheet to make a virtual piano. We use image
processing to divide the plastic sheet into sections and assign particular tomes to it. Wedetect human fingers
through the plastic sheet and simulate associate piano tone for each section to play piano tones using a
speaker. Thus we provide a virtual piano which is actually a transparent light weight plastic board that can be
carried around roughly.

19. IoT Gas Pipe Leakage Detector insect Robot
Gas pipes play very important roles for cities, industries and thus in growing economies. So gas leakages lead
to losses as well as are a threat because they can also lead to fire accidents. Placing sensors at each section of
pipe is very costly. So here we propose an innovative robot that clings on to the outer surface of the gas pipe
and moves with the pipe to check for leakages. The robot consists of gas sensor that is used to detect gas
leakages. As the robot keeps moving along the metal pipe it keeps monitoring for any gas leakage, on
detection it uses an interface GPS sensor to transmit location of the leakage detected over to the IoT login
system, here we use IoT gecko to receive and display the gas leakage alert and location over IoT. Thus we
have a fully automated insect like robot that moves with the gas pipe and detects gas leakages instantly at a
low budget.

20. Raspberry Pi Wheelchair with Safety System
Here we propose raspberry pi based wheelchair with safety features. The system utilizes raspberry pi along
with graphic LCD display, RF technology and motorized circuit in order to achieve this system. Our proposed
system consists of a controller circuit and a wheelchair circuit. The controller circuit allows the user to
provide direction commands to the wheelchair through a directional graphical LCD display. The wheelchair
circuit consists of a RF receiver used to receive these commands and then operate the wheelchair motors in
order to achieve desired movement. This allows the disabled person to operate the wheelchair easily as well as
another person can operate the wheelchair from 3-4 meters distance. Also the system consists of emergency
help features for the disabled. If the person is in trouble or needs help the person just needs to press a button
and his GPS coordinates are sent to his/her loved ones through sms message. Also if the person falls from
wheelchair or is unable to press the button, he/she just needs to shout help and the system automatically sends
the GPS coordinates through sms message to persons loved ones.

21. IoT Based ICU Patient Monitoring System
Intensive Care Unit or ICU is where the patients who are critically ill are admitted for treatment. For such
critical conditions the Doctors need to have an all-time update patient’s health related parameters like their
blood pressure, heart pulse and temperature. To do manually, this is too tedious a task and also for multiple
patients it becomes close to impossible. For this type of situations this IoT based system can bring about an
automation that can keep the Doctors updated all time over internet. IoT Based ICU Patient Monitoring
System is a Raspberry Pi based system which collects patient’s information with the help of few sensors. It
uses Wi-Fi module to communicate this information to the internet. There is this Blood pressure and heart
beat monitor module electrically connected to the system and physically to be worn by the user. On the press
of button, the sensor senses the blood pressure in systolic and diastolic along with the heart beat and sends it
to the central controller. The Temperature sensor senses the temperature of its ambience, so when this sensor
is in close proximity of the user it reports the users’ body temperature. Thus, the doctor can get access to these
vital parameters pertaining to the patients’ health over the IoT Gecko web interface from anywhere over the
world. In this way IoT Based ICU Patient Monitoring System is an enhanced system that helps in monitoring
ICU Patients without any manual intervention.

22. Object Tracker & Follower Robot Using Raspberry Pi
With advancement in robotic systems towards being autonomous surveillance robots the need for more smart
thinking robots has become very essential. One of the aspect of tracking an object from its visuals has been

Curriculum and Syllabus | B.E. Computer Science and Engineering | R2017 Page 73