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Midway Design Review

Midway Design Review. 11/25/13. REES (Real-Time Evacuation System). Hantz Alvarez , EE Liyan Tang, CSE Pablo Alvarez, EE Joel Guifo Fogue , CSE. Overview.

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Midway Design Review

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  1. Midway Design Review 11/25/13

  2. REES (Real-Time Evacuation System) • Hantz Alvarez, EE • Liyan Tang, CSE • Pablo Alvarez, EE • Joel GuifoFogue, CSE

  3. Overview • Real-time quantitative information about the population within a building facility enhances the efficiency of rescue and safety procedures.

  4. 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

  5. Block Diagram

  6. Revised Block Diagram

  7. 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

  8. REES Member Tasks • HantzAlvarez & Pablo Alvarez • Sensor Unit using infrared technology • Data Processing through an Arduinomicroprocessor • Send data to database • Joel GuifoFogue • Server and Database Processing • Liyan Tang • User Interface and Communication with Database

  9. Sensor • Grid Eye Infrared Sensor

  10. Microcontroller & Power Supply

  11. Database

  12. MySQL Database

  13. Android Application Mobile Application SQLite Mobile Client Sync Engine SQLite Databases Device Management Agent

  14. User Interface

  15. User Interface • Improvements • Retrieve most updated information • Reliable and fast • Display color/gradient for population

  16. Achieved MDR Deliverables • Real-time counter • Storing data in database • Display data in Android application

  17. Tasks

  18. CDR Deliverables • Grid-eye implemented • Discern directional motion • Subsystem integration • Send data to database in real-time • Retrieve most updated data in android application

  19. Reference • http://www.ladyada.net/learn/sensors/pir.html • http://arduino.cc/en/Main/arduinoBoardUno • http://pewa.panasonic.com/components/built-in-sensors/infrared-array-sensors/grid-eye/

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