Midway Design Review

11/25/13

REES (Real-Time Evacuation System)

Hantz Alvarez, EELiyan Tang, CSEPablo Alvarez, EEJoel Guifo Fogue, CSE

OverviewReal-time quantitative information about the population within a building facility enhances the efficiency of rescue and safety procedures.

RequirementsReal-time counter

Count accuracy within 90%Detection height of the average doorwayAttempt to discern between more than one person entering and exiting

DatabaseStore all building and count informationUpdate in real-time

Android ApplicationRetrieve necessary information from database upon loginDisplay floor plan and population

Block Diagram

Revised Block Diagram

Proposed MDR Deliverables

Sensor and display unitBe able to demonstrate counter for people entering and exiting roomsDisplay arrows exit route

Demonstration of Android ApplicationReceived data from database and display floor plan with estimated number of people in room

REES Member TasksHantz Alvarez & Pablo Alvarez

Sensor Unit using infrared technologyData Processing through an Arduino microprocessorSend data to database

Joel Guifo FogueServer and Database Processing

Liyan TangUser Interface and Communication with Database

SensorGrid Eye Infrared Sensor

Microcontroller & Power Supply

Database

MySQL Database

Android Application

Mobile Application

SQLite Databases

SQLite Mobile Client

Sync Engine

Device Management

Agent

User Interface

User InterfaceImprovements

Retrieve most updated informationReliable and fastDisplay color/gradient for population

Achieved MDR DeliverablesReal-time counterStoring data in databaseDisplay data in Android application

TasksDone? Project 1 Due By Assignment Notes

Yes Brainstorming 10/1/13 Hantz, Pablo, Liyan, Joel Emergency Evacuation System

Yes PDR - Problem Statement, Requirement Anlaysis 10/23/13 Liyan Real-time counterYes PDR - Design Alternative 10/23/13 HantzYes PDR - Block Diagram 10/23/13 Pablo, JoelYes Sensor Unit - Find where to purchase Grid-Eye 10/31/13 HantzYes Data Processing - Arduino 10/31/13 PabloYes MYSQL Database - Set up 10/31/13 Joel, LiyanYes JCBC Driver 10/31/13 JoelYes Android Application - Familiarize 10/31/13 LiyanYes Sensor Unit - Infrared Sensor 11/8/13 Hantz, PabloYes Data Processing - Arduino 11/8/13 PabloYes MYSQL Database - Working database 11/8/13 Joel, LiyanYes Android Application - Basic working application 11/8/13 LiyanYes MDR - Sensor Unit with working counter 11/22/13 HantzYes MDR - Working arduino for data processing and send data to MySQL database 11/22/13 Pablo

YesMDR - Read processed data and store in MySQL database and send data to android application 11/22/13 Joel

YesMDR - Android application displaying area, building, room information from MySQL database 11/22/13 Liyan

CDR DeliverablesGrid-eye implemented

Discern directional motionSubsystem integration

Send data to database in real-timeRetrieve most updated data in android application

Referencehttp://www.ladyada.net/learn/sensors/pir.htmlhttp://arduino.cc/en/Main/arduinoBoardUnohttp://pewa.panasonic.com/components/built-in-sensors/infrared-array-sensors/grid-eye/