ECE 477 Callout Information Session Slides
Contents
1. NE 0 0G 0 0ft Helmet and Display Modes Digijock ette Strength Digital System Design Simple Block Diagram GPS module gt lt Accelerometer Thermometer ss ia Ajddng 18aModg Custom PCB Microcontroller HUD projector Flash htoAtam L emcaleite lt _ Memory Motherboard Webcam AA 4 From left to right Nikhil Sureshkumar Marcelo Leone Brandon Blaine Gardner Aditya Balasubramanian Final PCB Design Special Thanks To George Hadley and George Toh Professors Meyer and Dr Johnson Chuck The Wizard Barnett Brian Bowman Resident C Guru PURDUE THE HACKERS oF CATRON The Hackers of Catron is an electronic board game based around the incredibly popular game The Settlers of Catan The object of the game is to create the largest settlement on the island of Catron by obtaining and trading various resources Features e Generates a random arrangement of resource hexagons e Automatically assigns resources to players after rolling the dice via the web app e Resources are viewed traded and purchased in the web app e Playable on any device with Wi Fi and a modern browser e No external wireless network necessary e Enforces correct piece placement with visual feedback Block Diagram Ryan Pawling Robert Harris Josh Hunsberger Spencer Julian PCB Layout Digijock ette Strength Digital System Design Transforming Ideas Int2. a L ACA BP mo it gt dii f hye Preliminary Chassis Design Steering sensor D screen Base plate 16x18 in 1 6 Skyway wheels Two NPC T74 motors Digijock ette Strength Digital System Design ECE 477 Digital Systems Senior Design Project Spring 2008 The Two Wheel Deal The Two Wheel Deal is a vehicle used for transporting a single rider on two wheels The design uses an accelerometer and gyroscope to sense when the center of gravity is not directly over the axis of the wheels It then drives the wheels in order to keep the vehicle balanced The LCD screen displays battery life soeed and tilt angle Speed 4 48 meh Anale 34 7H User Interface Battery 24 2 U Lite eee Wheel Hubs Microcontroller PCB Motor Controller PCB a PURDUE ECE 477 Digital Systems Senior Design Project Fall 2011 The Incredible HUD A helmet based heads up display The Incredible HUD is a helmet based augmented reality system designed for use in extreme sports such as motorcycling skiing or skydiving The system consists of a helmet and a thin backpack unit for information processing The system projects telemetry data such as GPS acceleration velocity altitude and battery status as well logging all the data generated The logged data can be easily viewed using Google Earth I s m r Google Earth Data Log 00 00 BAT 000 0 mo
3. two layer custom printed circuit board PCB Must be neatly packaged and integrated PURDUE UNIVERSITY SCHH INY NDS JLD Weeks 1 4 Concept Development e Functional Project Proposal Our idea seems sound what do we need to get started e Functional Analysis How will our project be used What are our project s requirements e Electrical and Software Overviews At a high level how will our project function e Component Analysis and Bill of Materials What parts does our project need to use e Ordering Acquisition of parts tools and prototyping hardware UNIVERSITY WAW an Weeks 5 9 Design e Mechanical Overview What will our project look like What form factor does it need to fit within e Software Formalization What software components will our design use How will we verify and test the software e Printed Circuit Board Layout e Midterm Design Review e PCB Submission and Verification UNIVERSITY COLRSESCE J CALON WOLS TLAN Weeks 10 15 Testing and Integration e Legal Analysis What steps must be taken to ensure our project can be legally sold to our customers e Reliability and Safety Analysis What risks are associated with use of our product What parts are most likely to fail Ethical and Environmental Analysis What resources does our project use How can we responsibly manage our project s life cyc
4. H bea ci A ip 5 to ois Pa r i m os mh ay i a hi El ra PURDUE George Hadley 2014 Images Property of their Respective Owners Course Description A structured approach to the develooment and integration of embedded hardware software and firmware that provides students with significant design experience applying microcontrollers to a wide range of embedded systems Objective To provide practical experience developing integrated hardware and software which students will encounter in industry UNIVERSITY N e George Hadley ghadley purdue edu Course Coordination and Development e David Meyer meyer ecn purdue edu Professor In Charge Spring Lecture Professor e Mithuna Thottethodi mithuna ecn purdue edu Fall Lecture Professor e Joseph Bougher bougher purdue edu Digital Systems Laboratory Engineer e Mark Johnson mcjohnso purdue edu Director of Instructional Labs Additional details can be found under the website About Staff tab PURDUE UNIVERSITY Lectures gt Tuesdays and Thursdays gt Topics include professional and design components gt Lecture dates and topics listed on Course Calendar Mandatory Lab Hours gt Wednesdays two sections available all four team members must register for the same section gt Used to assess progress provide feedback and improve student staff communication UNIVERSITY Midterm Design Re
5. MIDI keyboard is judged and graded when the song LMU IA O MUTT TUT LTT is finished User input from standard MIDI keyboard is compared to stored MIDI song file Digijock ette Strength PURDUE Digital System Design ECE 477 Digital Systems Senior Design Project Spring 2008 Design LEDs Pushbuthons a a 7 t UK ge LED Mcrocontrolll Drivers F Oconm romer a fet LOO ee Bery Pireks Neiwak User lnie aoe ta wedsae Block Diagram Side PCB Schematic z D 5 v O JJ iE Schematic Digijock ette Strength Digital System Design at T Dav Erik Bukiet Carron RoboRubik is a self contained automated Rubik s Cube solver You can scramble and solve it just like a normal Rubik s Cube If you get stuck you can get hints as to what your next move should be RoboRubik comes with an embedded user interface accessed through any device with wireless networking ability It s a fun and simple way to learn about and play with one of the most beloved puzzles in the world Development 2008 RoboRubik aes FPSPHPE IY Casey Kloiber Device RoboRubik Pushbutton Side PCB Sketch Battesy On Oit Switch Wireless Denice Cut away sidercaS ketch Main PCB PURDUE UNIVERSITY Packaging Layout
6. ar y wA bed ym ig Ute sO fia Le User Interface ar Use Intevfoce L ieee fT cL aha r Top Copper Bottom Copper TV c A SIGNAL PATH Loudspeaker Signal Path 1 0 fame SRON Saund Made PARTY F e gt EE Dmg p s ee Ja de 7 a te Eea J r F N Ean OR 5 i a Saas pe F f L Buterwoah HP H Lautapeaber H Erainn Matem jim e eee hay gt Fod 3 a i har ye ee j E eir tel ede Sd rh the a d oie MAIN IN ee C a A jan eee i aT 4 fete 2 Ril d e j 7 i iy Bi g gt gt fone 2 j 7 ks ft 000 E Dimensioned Drawing Cut away Drawing O Wile k v BACK Digijock ette Strength o PURDUE Active Loudspeaker Unit Loudsooakar Array SIDE VEW eum 8 Layou Va d Lothar ad E anina CHi Fia E UNIVERSITY Digital System Design ECE 477 Digital Systems Senior Design Project Fall 2007 Team 2 Hooked on Harmonix Hacm orm x Final Printed Circuit Board PCB Hooked on Harmonix is a learning tool that teaches the user valuable piano skills while providing an entertaining experience at the same time Synopsis The user selects one of several MIDI tracks stored in Flash memory and the corresponding file is parsed outputting bars of appropriate length to a standard computer monitor Performance I O Ports from left Audio Output VGA output MIDI input power input from a standard
7. le What ethical issues does our project present e User Manual Guide to your project for the end user Week 16 Success Criteria Demos Final Presentations and Final Documentation afi A PURDUE UNIVERSITY WW ASD A httos engineering ourdue edu ece4 77 e About general course overview staff information history e Course assignments lectures documents policies processes Teams information about current teams and links to their project websites Archive information about past teams and links to websites e Sponsors information for corporate sponsors e Incoming registration information for prospective students e Contact course account email link for communications PURDUE UNIVERSITY Sample Past Projects ECE 477 Digital Systems Senior Design Project Spring 2007 SOUNDS GOOD DS Digital Steerable Sound System Joe Land Ben Fogle James O Carroll Elizabeth Strehlow USER MENUS CONCEPT Digitally Steerable Sound x SOUNDS GOOD System allows for non ideal rove D Se eo O LEFT SPK1 Main placement of speakers 0 ne wma ia fo S Six Preset Equalization Modes wae O rox Qa Olt 000 iin Volume 50 l ja vime 960 s Wireless Control Interface oe oD sans Qy ore OE PROJECT DESCRIPTION USER INTERFACE UNIT 000 ILLUSTRATION OF CONCEPT LOUDSPEAKER UNIT User Interface Input Volume TV CD g
8. o Reality PURDUE UNIVERSITT Form a team of four students and designate a team leader if you do not have a team email ece477 ecn purdue edu to request inclusion on the posted free agent list Email ece4 ecn purdue edu to request a preliminary team ID PTID should only be done by team leader Visit https engineering ourdue edu ece4 7 click on the Incoming tab then follow the Registration link download the Initial Project Proposal skeleton file After completing your project proposal return to the ECE 477 Incoming Registration page and upload your proposal file docx only via the Submission portal using your assigned P TID done by team leader only PURDUE UNIVERSITY Course staff will evaluate proposals in the order received once reviewed a marked up copy of the proposal will be emailed to the team leader If your proposal is accepted your team will be assigned an official team number and added to the Registered Teams page team members will receive an override to register for ECE 477 at this time If your proposal is rejected your team will have one week to revise the proposal and resubmit tt If an acceptable proposal is not submitted within the allotted time your priority in the incoming teams queue will be forfeit and other teams may sign up ahead of you PURDUE UNIVERSITY
9. view and Final Presentation gt Formal presentations given before classmates course Staff and project sponsors gt Opportunity to showcase prototyping progress and final deliverables Weekly Progress Updates gt Used to detail individual design activities and progress gt Evaluated numerous times throughout the semester one of the five course outcomes ECE Design Showcase gt Opportunity to showcase completed projects to Students faculty and project sponsors PURDUE UNIVERSITY AN leams gt Four students each no exceptions self selected gt Established prior to submission of project proposal Projects gt Open ended team specified and of personal interest to at least two team members gt ractable yet difficult enough gt Must satisfy five general and five project specific success criteria gt Opportunity to develop communication and teamwork skills that will be needed in industry UNIVERSITY N mw iG Basic Project Specifications gt YY WV gt gt Must utilize a programmable chip Arduinos are acceptable for prototyping purposes but are not accepted for final project submissions May also utilize a CPLD or FPGA May also utilize a motherboard Atom ARM R Pi Must interface to multiple systems sensor keypad LCD GPS etc using multiple standard interfaces USB Ethernet I2C RS232 IR RF etc Requires the design and fabrication of a
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