http://ocw.cs.pub.ro/courses/ 2026-05-14T15:53:43+03:00 http://ocw.cs.pub.ro/courses/ http://ocw.cs.pub.ro/courses/lib/tpl/arctic/images/favicon.ico text/html 2023-06-02T03:19:40+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/airqualitysystem?rev=1685665180&do=diff Ioan-Marian Dan-Hariton - SRIC Demo: <https://youtu.be/MTQ_KuXFTSU> Project Description The purpose of this project is to collect data from a sensor and then display it on a screen attached to the board and also on a html page on localhost. The data is collected using a BMP280 sensor, sent to the ESP32 board and then from there, it is displayed on the attached display and also on the html page. The project also has the functionality to make a sound, from the attached buzzer, when the temperat… text/html 2023-06-02T09:14:01+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/babymonitor?rev=1685686441&do=diff * Student: Andreea-Diana Ciocaianu * Email: <andreea.ciocaianu@stud.acs.upb.ro> * Master: SRIC Introduction Created for parents everywhere, the smart monitor aims to offer an overview of the baby's sleeping environment, measuring the light and sound levels of the room and alerting the parents in case something is not right. In order to do so, this project combines the functionalities offered by the ESP32 board with Blynk, a very handy app for IoT projects. text/html 2023-06-01T12:35:40+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/biometricattendancesystem?rev=1685612140&do=diff * Student: Ouatu Andrei-Catalin * Email: <andrei.ouatu@upb.ro> * Master: SRIC * Source code: <https://github.com/AndreiCatalinOuatu/IoT_project> Introduction Considering that the attendance has a major role in the industry - where it impacts directly the employer-employee relationship - and in the education system - where it impacts directly or indirectly the grade of a student - an automatized system is preferable to a classical one in which every employee/student writes its name on … text/html 2023-06-02T01:13:43+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/crash-detection?rev=1685657623&do=diff Bicycle Crash Detection System Author: Careja Alexandru-Cristian Introduction Previously working on another project that enhances the experience on riding a bike (at PM in 2021 when I designed a dashboard for my bike) I thought of what can I make with what I've learnt during the IoT course to make my bike rides better. Since moving to Bucharest for uni I've left my bike at home because I'm afraid of riding a bicycle in Bucharest's traffic. This has determined me to create a crash detection s… text/html 2023-06-01T18:04:32+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/fire-alarm?rev=1685631872&do=diff Fire Alarm Author: Cosmin-Răzvan Vancea (SAS1) Introduction * The purpose of this project is to create a smart FireAlarm. Upon fire detection, the device will collect environmental data from the sensors and send it to a remote server, which in turn will notify all the users about the incident. * The FireAlarm also comes with an easy-to-use configuration app, which is required to connect the FireAlarm device to a local Wi-Fi network. * Such a project could prove itself to be extremely he… text/html 2023-06-02T00:52:48+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/home_security_system?rev=1685656368&do=diff * Student: Delicostea Robert-Alexandru * Email: <robert.delicostea@stud.acs.upb.ro> * Master: SRIC Introduction The purpose of this project is to create a home security system, that detects everything that comes within a distance decided beforehand. If someone goes within that distance the buzzer will start ringing for a period of time(chosen long enough for the person how got close to it to introduce the password). The password refers to the number of times the button on the board need… text/html 2023-06-02T08:13:07+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/ledring?rev=1685682787&do=diff Author: --- Mihaela-Mădălina NUȚĂ (101594) 2023/06/01 11:40 Introduction The purpose of this project is to control a NeoPixel Led Ring in a beautiful manner. The user should be able to control it using a simple web application or a push button. The web page provides several predefined styles that can be selected or a color picker that can be used in order to select a specific color. The push button can be used to cycle through all the predefined styles. text/html 2023-06-02T08:25:01+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/motion-detection?rev=1685683501&do=diff * Student: Zoican Denis-Alexandru * Email: <denis.zoican@stud.acs.upb.ro> * Master: SSA Description The goal of this project is to alert the system's owner when an object approaches the system. When this happens, a photograph of the object is taken, and the user can view the image from any network-connected device. text/html 2023-06-02T09:14:52+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/motiondetection?rev=1685686492&do=diff Detect Motion And Distance Author: Josan-Gulica Stela Introduction This project aims to identify if somebody is moving inside a room. Hardware Description The components used for the project were the following: * ESP32 Dev Board * HC-SR04 Ultrasonic Sensor * PIR Motion Sensor * Wires text/html 2023-06-02T08:08:49+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/musicvisualizer?rev=1685682529&do=diff * Student: Dragos-Mihai Ene * Email: <dragos_mihai.ene@upb.ro> * Master: SRIC Introduction Music visualizers help create the right ambiance and make a house more welcoming and pleasant to live in. This project successfully acomplishes all of these characteristics, while also serving as a stepping stone in learning about IoT concepts, ESP32 development and sound processing science. text/html 2023-06-02T00:50:34+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/remote_control_of_a_light_bulb?rev=1685656234&do=diff Remote control of a light bulb Author: Samuel Tănase Introduction The purpose of this project is to control a classic 230v light bulb remotely. It is intended to to force the light bulb to emit more light than the nominal value if the user wants this (with the risk to damage the light bulb). text/html 2023-06-02T07:59:26+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/rfid_cat_feeder?rev=1685681966&do=diff Author: Gherman Maria Irina Project Description RFID Cat Feeder is a “smart” feeder that opens up only when a certain cat wants to eat. It can do this by reading an RFID tag on a cat's collar, or ideally its microchip. The purpose of such a feeder is to stop a gluttonous cat from eating all the food. text/html 2023-06-02T06:23:53+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/smart-garden?rev=1685676233&do=diff Dinca Laura-Aida - SSA Project Description Smart Garden project aims to be a plant environment monitoring system. Thanks to a temperature and humidity sensor, we have the data on the basis of which we can implement a logic for opening the irrigation system when needed. Being a proof of concept implementation, it has not yet been used in a real garden and the condition for opening the valve is chosen for testing purposes. text/html 2023-06-02T09:11:01+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/smart-room-monitoring-and-control-system?rev=1685686261&do=diff Author: Claudiu-Catalin Pumnea - SRIC Short Description of the project The “Smart room monitoring and control system” is an innovative project that focuses on collecting environment parameters and leveraging them to control the lights and outlets of a kitchen. The system utilizes a range of sensors including a water level detection sensor, a temperature and humidity sensor, and a gas sensor. Additionally, a control module equipped with two relays is employed for managing the lights and outlets… text/html 2023-06-01T16:08:45+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/soilmoisturemonitoring?rev=1685624925&do=diff Soil Moisture Monitoring Author: Andreea Paiu Introduction The purpose of this project is to monitor a plant's soil moisture and notice us when the moisture exceeds the set limits. Hardware Description The components used for the project were the following: text/html 2023-06-02T03:38:13+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/solarstation?rev=1685666293&do=diff Autor: Macarie Razvan-Cristian 332CB Project Description Solar station este o statie meteo autonoma incarcata de la soare. Datele sunt preluate, ingerate de influxDB si afisate in Grafana intr-un dashboard. Temperatura, presiunea atmosferica si umiditatea sunt esalonate o data la 30 de secunde. Microcontroller-ul sta in sleep intre esantionari pentru a pierde cat mai putina energie. text/html 2023-06-02T09:57:30+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/surveillance?rev=1685689050&do=diff Grigorie Ruxandra - SRIC Demo: <https://www.canva.com/design/DAFkkIwiYsA/Pa3jRddZpZGIIisbDiHYRA/edit?utm_content=DAFkkIwiYsA&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton> Project Description The purpose of this project is to have an ESP32CAM that can be remotely controlled to take and send a picture to the Telegram App, using a Telegram bot, and also to send a picture when motion is detected in front of the camera. text/html 2023-06-02T00:43:33+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/tempandhummonitor?rev=1685655813&do=diff Temperature and Humidity Monitor ---------- * Author: Amalia-Andreea Palaghiu * Demo Link: <https://www.youtube.com/watch?v=ER5pNGaWbu8> Project Description ---------- This project is meant to monitor the temperature and humidity for a certain room: the room where the sensor will be placed. text/html 2023-06-01T22:09:48+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/ub-benchmark?rev=1685646588&do=diff Power Consumption Impact of Undefined Behavior Optimizations on Nuttx Author: Lucian-Ioan Popescu (SRIC 1) Introduction State-of-the-art compilers use Undefined Behavior (UB) to trigger various optimizations. Their effects range from different code size or code speed to different power consumption levels. All those aspects are critical for IoT application with limited resources. In this work we will uncover the impact of UB optimization on IoT devices using Nuttx, a popular real-time operatin… text/html 2023-06-01T23:40:08+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/voltmeter?rev=1685652008&do=diff Voltmeter with Esp32 Author: Olteanu Eduard-Florin Introduction The main focus of this project is to be able to accurately measure low-voltage batteries in order to determine whether or not they are still functional. Additionally, the user can save the values in a database in order to be easier to remember or review the values at a later time and not measure them again. text/html 2023-05-29T22:21:56+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/weather-station?rev=1685388116&do=diff Author: Bukkosi George-Daniel Introduction This project is meant to show the implementation of a simple Weather Station that outputs the data to a local webserver created using the Arduino <WiFi.h> library. Hardware The components used for the project were the following: text/html 2023-06-01T21:45:26+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/weatherly-local-station?rev=1685645126&do=diff Local weather station with BME280 & Android integration * Student: Andreea Miu * Master: SAS Introduction This project describes a local weather station, which is included in a larger Android application. The purpose of this project is to provide a proof-of-concept for adding local weather stations to standard weather applications, in order to have a more granular approach on weather based on customizable location and measured data. text/html 2023-06-02T08:21:19+03:00 http://ocw.cs.pub.ro/courses/iothings/proiecte/2022sric/wifi-dev-board?rev=1685683279&do=diff Author: Andrei David Wifi Attacks Wi-Fi attacks refer to various techniques used to exploit vulnerabilities or weaknesses in wireless networks and devices connected to them. Using the ESP32 connected to Flipper Zero I will demonstrate two types of attacks.