Team 7 / May 24, 2006 Web Based Automation & Security Client Capstone Design Advisor Prof. David...
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Transcript of Team 7 / May 24, 2006 Web Based Automation & Security Client Capstone Design Advisor Prof. David...
Team 7 / May 24, 2006
Web Based Automation & Security
Client Capstone Design
Advisor Prof. David Bourner
Team Members Lloyd Emokpae (team Lead) Vikash Sharma John Nosek Cengiz Basu
Presentation Outline
Introduction to Project
Project Specifications
System Implementation
Closing Materials
Demo
General Problem Statement
Modern homes and office have many needs for securityA way is needed to monitor a space Operated via a control device Connected by Ethernet network
Remote Controlled Controlled over the internet
Provides security, convenience, and protection
General Project Requirements
GOAL: Develop a web based automation system that can send images from a camera module via the WWW
Users include security-conscience home or business owners
System is designed to enable a home or business owner to securely access streamed images from a camera module located in their home or office via the web.
General Solution Statement
Software Programmed in C
Program to test camera module
Programmed in HTML Front-End Web Page used to remotely access the web
server which can be run from any internet browser
Programmed in Java Back-End Web Server that enables secure access for
clients to control the camera module Program to interface and control camera module with the
network microcontroller
General Solution StatementHardware Networked Microcontroller
Configure Tini Operating System and enabled http server Install web server and custom camera software and web
application.
Camera module Initially test camera with commedia software. Test camera with custom C application Implement tini java code for camera module
RS-232 transceiver Design and implement a serial interface between
networked microcontroller and camera module
Operating Environment
SoftwarePlatform independentClient computer must support modern web
browsers (internet explorer 6.0, firefox 1.5)
HardwareHost computer must have a serial port to
initially configure the microcontrollerCamera Module must be able to withstand
moderate vibration and seasonal temperature and humidity changes
Intended UsersPerson who would like to enhance level of security for their home.
Small businesses that desire the same security/monitoring requirements that our system provides
Intended UsesTo remotely monitor a room or area.
Assumptions
Device shall be easy to install, configure, and useUser is familiar with operating a computerUser will have a computer with a serial port and a network with continuous internet access. Home environment will comply with the specified operating environment
Limitations
The number of camera modules is limited to 2 by the microcontroller interfaces.
Server must be running on the microcontroller when the client desires to connect and control remotely
Device response time is limited by the speed of the user’s Internet connection and the amount of connected users
Web Browser - Client
TINI Microcontroller Board
running the Servertec Internet Server (www.servertec.com)
Internet
TCP/IP Connection (Wired or Wireless)
Static TCP/IP Connection (Wired RJ-45)
C328-7640
JPEG Compression VGA Camera Module
RS-232 Connection
Ethernet 10/100 Controller
Serial Driver Interface
Serial Driver Interface
Data Flow & Block Diagram
End Product Description
Installable software package Installation instructions User software Software Documentation Source Code
Hardware DS80C400 network microcontroller C328-764 Camera Module Interface cables Power supply unit Installation instructions
Project EvaluationIdentify possible designs to implement, and choose one fully met
Hardware and software specificationsfully met
Code software by specificationnearly met
Design hardwarefully met
Test hardware and softwarenearly met
Documentationfully met
Commercialization
Production Costs $150
Selling price $180
Market: security conscience home and business owners
Recommendations for Additional Work
Commercialization
Additional work may include a facial recognition camera.
Additional components could be a door sensor, motion detector, a house thermometer, etc.
Lessons LearnedWhat went well Communication Teamwork
What didn’t go well Project Integration was difficult Camera Problems – ( loses last data packet )
Technical knowledge gainednetwork microcontroller capabilities
Non-Technical knowledge gained Time management
What to change Start Earlier
Problem and Problem Management
Anticipated ProblemsWriting java code Integrating microcontroller with camera
module
Unanticipated ProblemsTeam schedulingFinding partsCamera problems
Closing Summary
Web Based Automation and Security
A small and inexpensive autonomous home security system is a powerful application that is viable to many markets.
This project gave our group an opportunity to work on a full cycle of a project from the first stage of development to building the final product.