Transcript Mid Design Review

REES (Real-Time Evacuation
System)
Hantz Alvarez, EE
Liyan Tang, CSE
Pablo Alvarez, EE
Joel Guifo Fogue, CSE
Overview
Real-time quantitative information about the
population within a building facility enhances the
efficiency of rescue and safety procedures.
Requirements
Real-time counter
Count accuracy within 90%
Detection height of the average doorway
Attempt to discern between more than one person entering and exiting
Database
Store all building and count information
Update in real-time
Android Application
Retrieve necessary information from database upon login
Display floor plan and population
Block Diagram
Revised Block Diagram
Proposed MDR Deliverables
Sensor and display unit
Be able to demonstrate counter for people
entering and exiting rooms
Display arrows exit route
Demonstration of Android Application
Received data from database and display floor
plan with estimated number of people in room
REES Member Tasks
Hantz Alvarez & Pablo Alvarez
Sensor Unit using infrared technology
Data Processing through an Arduino microprocessor
Send data to database
Joel Guifo Fogue
Server and Database Processing
Liyan Tang
User Interface and Communication with Database
Sensor
Grid Eye Infrared Sensor
Microcontroller & Power
Supply
Database
MySQL Database
Android Application
Mobile
Application
SQLite
Mobile
Client
Sync Engine
SQLite
Databases
Device
Management
Agent
User Interface
User Interface
Improvements
Retrieve most updated information
Reliable and fast
Display color/gradient for population
Achieved MDR Deliverables
Real-time counter
Storing data in database
Display data in Android application
Tasks
Done? Project 1
Due By
Assignment
Notes
Yes Brainstorming
10/1/13 Hantz, Pablo, Liyan, Joel Emergency Evacuation System
Yes
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10/23/13
10/23/13
10/23/13
10/31/13
10/31/13
10/31/13
10/31/13
10/31/13
11/8/13
11/8/13
PDR - Problem Statement, Requirement Anlaysis
PDR - Design Alternative
PDR - Block Diagram
Sensor Unit - Find where to purchase Grid-Eye
Data Processing - Arduino
MYSQL Database - Set up
JCBC Driver
Android Application - Familiarize
Sensor Unit - Infrared Sensor
Data Processing - Arduino
MYSQL Database - Working database
Android Application - Basic working application
MDR - Sensor Unit with working counter
MDR - Working arduino for data processing and send data to MySQL database
MDR - Read processed data and store in MySQL database and send data to android
Yes application
MDR - Android application displaying area, building, room information from MySQL
Yes database
11/8/13
11/8/13
11/22/13
11/22/13
Liyan
Hantz
Pablo, Joel
Hantz
Pablo
Joel, Liyan
Joel
Liyan
Hantz, Pablo
Pablo
Joel, Liyan
Liyan
Hantz
Pablo
11/22/13
Joel
11/22/13
Liyan
Real-time counter
CDR Deliverables
Grid-eye implemented
Discern directional motion
Subsystem integration
Send data to database in real-time
Retrieve most updated data in android application
Reference
http://www.ladyada.net/learn/sensors/pir.html
http://arduino.cc/en/Main/arduinoBoardUno
http://pewa.panasonic.com/components/built-insensors/infrared-array-sensors/grid-eye/