CS-EE 480 Spring 2007

January 2007 1

University of Portland School of Engineering

Project GlideGarage Door Tele-Controller

TeamGraham Linn

Srija Pidaparthy

Marc Miyaki

AdvisorsDr. Lillevik, Dr. Osterberg & Dr. Hoffbeck

Industry RepresentativesMr. Steve Kassel (Mathstar)

Mr. Paul Menig (Freightliner)

CS-EE 480 Spring 2007

January 2007 2

University of Portland School of Engineering

Overview

• Introduction

• Accomplishments

• Plans

• Milestones

• Concerns/Issues

• Conclusions

CS-EE 480 Spring 2007

January 2007 3

University of Portland School of Engineering

Introduction

• Project Glide will use several digital devices:– DAA (connect to phone)

– DTMF Decoder (to interpret info from user)

– Voice Chip (to play back messages to the user)

– MOSIS Chip (to control the system)

CS-EE 480 Spring 2007

January 2007 4

University of Portland School of Engineering

Block Diagram

Data Access Arrangement (DAA)

(XE0002D)

DTMF Decoder(BU8872)

ChipCorder Voice Chip(ISD2560P)

Phone Line

MOSIS Chip

Garage Door Relay Switch

Garage Door Sensor

Ring Counter

Watch-dog Timer(32 Seconds)

Serial to Parallel

ACK Generator

Button Generator Address Generator(on separate PLD)

Audio in

Audio out

PLD

Audio input from the phone line via DAA

Watch-dog Timer enable

Ring indicate signal

Tells SR when to shift

Enable to start ACK Gen

Ring counter done bit

Timeout bit

ACK Done bit

Decoded button bits

Serial data bits Parallel data

5V to enable the relay

Enable to start the voice chip playback

Address to selectto tell voice chip

which message to play

Status of garage door

Enable to start the watch dog timerSignal to control when to pick up or hang up

Audio from voice chip to be sent back on phone line

Rev. 22 Jan 07

ACK bits to get serial bits from DTMF Decoder

CS-EE 480 Spring 2007

January 2007 5

University of Portland School of Engineering

Demo: Voice Chip

CS-EE 480 Spring 2007

January 2007 6

University of Portland School of Engineering

Scorecard

• Complete System Schematic (DONE)• Get Design Approved (DONE)• Test Functionality of DAA (in progress)• CPLD on breadboard and tested (need to test)• Power supply integrated and tested (in progress)• Off Chip Logic Implemented and tested.

(implemented, need to test)

CS-EE 480 Spring 2007

January 2007 7

University of Portland School of Engineering

Additional Accomplishments

• Completed AC/DC/Power Analysis

• Found & ordered additional critical parts

CS-EE 480 Spring 2007

January 2007 8

University of Portland School of Engineering

Plans for February

• Test functionality of DAA & DTMF

• Install on breadboard and test:– CPLD– Power supply– Off Chip Logic– DAA, DTMF, Voice Chip

• Execute TOPS approval meeting

CS-EE 480 Spring 2007

January 2007 9

University of Portland School of Engineering

MilestonesNumber Description Original

9/22/06Previous12/5/06

Present1/29/07

1 Product Approval 9/11/06 9/11/06 9/11/06

2 Functional Spec Approval 10/27/06 10/27/06 10/27/06

3 Project Plan Approval 10/27/06 10/27/06 11/13/06

4 xxx.edf file due 11/22/06 11/22/06 11/22/06

5 System Schematic 12/4/06 12/4/06 12/4/06

6 Design Review 12/8/06 12/8/06 12/8/06

7 CPLD built and tested 1/19/07 1/19/07 2/09/07

8 Off-MOS (external) Logic built and tested 1/26/07 1/26/07 2/09/07

9 PLD Version Complete 2/15/07 2/16/07 2/16/07

10 TOP’s Approval 2/23/07 2/23/07 2/23/07

11 Garage Door integrated with PLD version 2/23/07 2/23/07 2/23/07

12 MOSIS chip testing complete 3/23/07 3/23/07 3/23/07

13 Prototype (Demo) Release 4/13/7 4/13/07 4/13/07

14 Founder’s Day 4/17/07 4/17/07 4/17/07

15 Final Report 4/27/07 4/27/07 4/27/07

CS-EE 480 Spring 2007

January 2007 10

University of Portland School of Engineering

Concerns/Issues

• Need to test DAA and DTMF

• Will garage door opener work?

CS-EE 480 Spring 2007

January 2007 11

University of Portland School of Engineering

Possible Solutions

• Hook up DAA & DTMF

• Test garage door opener

CS-EE 480 Spring 2007

January 2007 12

University of Portland School of Engineering

Conclusions

• Project Glide: – A device to remotely control a garage door

• Scorecard

• Plans:– Install and test– Complete TOPS

CS-EE 480 Spring 2007

January 2007 13

University of Portland School of Engineering

Questions?

(glide 2.0)(glide 2.0)