Real-Time Baby Monitoring Project at An-Najah National University
This project at An-Najah National University's Telecommunications Engineering Department involves real-time monitoring of babies through a system that allows parents to view and control various aspects remotely. The project includes features such as video and audio streaming, temperature monitoring, LED lighting control, and transitioning from an ad-hoc network to infrastructure. Using technologies like WebIoPI and APIs, this system enables parents to monitor their baby from anywhere in the world. The project aims to enhance the parenting experience by providing advanced monitoring capabilities.
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Presentation Transcript
An-Najah National University Telecommunications Engineering Department Real Time Baby Monetor Prepared by : Leen Qasim. Sawsan Shlabi. Haya Alian. Supervisor: Dr.Saed Tarapieh.
Outline: Introduction. Objectives. Project Description. WebIOpi. Video and Audio streaming. Temperature Monitoring. LED controlling. Results.
Introduction: : Introduction Previous Work at Project 1: 1. The main goal . 2. A survey . 3. Created a wireless add-hoc network . 4. Streaming a video . 5. The cost of the project .
Objectives: : Objectives 1. Stream Audio & Video 2. Control LED Lighting 3. Monitor Temperature 4. From Ad-Hoc to Infrastructure
Infrastructure Parents can see their baby from the same home or anywhere round the world. Infrastructure Network Network
Project Description Baby side. Project Description Baby side.
Project Description Parent side. Project Description Parent side.
WebIoPI WebIOPi is a web application which allows to control the Raspberry Pi s GPIO . WebIoPI WebIOPi has PYTHON LIBRARY , JAVASCRIPT CLIENT ,SPI and HTTP Servers with both HTML resources and REST API to control the devices.
API(Application programming interface) API(Application programming interface)
Video & Audio Streaming A technique for transferring data such that it can be processed as a steady and continuous stream . Video & Audio Streaming 3 types of delivery methods of streaming media: 3 types of delivery methods of streaming media: Streaming Stored Audio and Video Streaming Live Audio and Video Real-Time Interactive Audio and Video
Protocols Protocols RTSP: Real Time Streaming Protocol RTP : Real-time transfer Protocol
RTSP Features RTSP works in the conjunction with RTP to deliver streaming audio & video content RTSP maintains a server state during transmission unlike HTTP Client-Server architecture Overcome the limitations of HTTP ,RTSP enhance HTTP functions RTSP provides the synchronization of events RTSP Features 13
RTSP Diagram RTSP Diagram HTTP request/response Web Browser Client Web Server meta file RTSP Streaming Command Streaming Server Media Player RTP Audio / Video Content HTTP is insufficient for user interaction. With streaming server audio/video file can be sent over UDP.
Temperature Monitoring About DS18B20: Digital temperature sensor Has DAC. Is perfect for projects like weather stations One-Wire communication protocol. Temperature Monitoring About DS18B20:
DS Measure temperature from -55 C to 125 C range Power supply range : 3.0V to 5.0V operating voltage 750 ms sampling This sensor has a unique 64-Bit unique address Requires no external components DS18 18B B20 20 Features: Features:
Reading temperature : Add OneWire support sudo modprobe w1-gpio sudo modprobe w1-therm cd 28-xxxx Pushing data to the RPi. sudo nano /etc/webiopi/config temp2 = DS18B20 This configures the sensor in the REST API and it should be accessible from the webiopi page being hosted by your pi. Reading temperature :
Controlling LED Lighting Tow Subsystems : The actual device ( LED ) . Controller (web application) . Controlling LED Lighting
Results : : Results Measure the temperature and display it on a web page. Control LED lighting. Stream audio and video.
Thank You Thank You
