Presentation is loading. Please wait.

Presentation is loading. Please wait.

Electrical and Computer Engineering Personal Head-Up Display Ivan Bercovich Radu-Andrei Ivan Jeff Little Felipe Vilas-Boas Faculty: Dr. Tilman Wolf Comprehensive.

Similar presentations


Presentation on theme: "Electrical and Computer Engineering Personal Head-Up Display Ivan Bercovich Radu-Andrei Ivan Jeff Little Felipe Vilas-Boas Faculty: Dr. Tilman Wolf Comprehensive."— Presentation transcript:

1 Electrical and Computer Engineering Personal Head-Up Display Ivan Bercovich Radu-Andrei Ivan Jeff Little Felipe Vilas-Boas Faculty: Dr. Tilman Wolf Comprehensive Design Review

2 2 Electrical and Computer Engineering Concept

3 3 Electrical and Computer Engineering Concept

4 4 Electrical and Computer Engineering Concept

5 5 Electrical and Computer Engineering Concept

6 6 Electrical and Computer Engineering Project Outline  Orientation Sensing Unit Gather information from orientation sensors  Data Processing Unit Process data from the sensors, compute relative location of POIs, render perspective, send video feed to HUD  Head-Up Display Label surrounding area

7 7 Electrical and Computer Engineering Specifications  Able to label building +/- 3º off center from a min distance of 150m  Be able to measure pitch and roll accurately within +/-2º.  OSU must be head mountable.  Batteries must be able to power OSU for 4 hours continuous use.  System must have means of calibration/reset.

8 8 Electrical and Computer Engineering Data Flow Diagram

9 9 Electrical and Computer Engineering System Block Diagram

10 10 Electrical and Computer Engineering  ATMega644P polls sensors  Data packetized  Packets sent to data processing unit via RS-232. OSU Design 5.25 in 2.125 in

11 11 Electrical and Computer Engineering Power  Q-Sight is tether powered  Beagle-board : 2.5 W powered by lithium ion battery  Pico-projector: 3.2W is tether power  OSU: battery pack

12 12 Electrical and Computer Engineering  Angstrom OS installed on Beagle Board (DPU)  C++ compiler installed  Interfaces with Texas Instruments DLP Pico Projector  Capable of running OpenGL ES (embedded systems) DPU Design

13 13 Electrical and Computer Engineering  OpenGL virtual world Buildings labeled with appropriate names  Movements in real world paralleled in virtual world Virtual World Design

14 14 Electrical and Computer Engineering BAE System HUD  Display FOV:20ºx20º  Resolution:800x600 pixels  Input:DVI-D

15 15 Electrical and Computer Engineering Team Wolf 2009 HUD Design

16 16 Electrical and Computer Engineering Calibration Feature  Each user has unique facial configuration and unique viewing mode through glasses  Gyroscope does not provide absolute data and might need to be recalibrated  Future data will be displayed relative to calibration data, increasing accuracy for various user types  Two push-buttons connected to DPU that will increment or decrement pitch/yaw/roll offsets

17 17 Electrical and Computer Engineering Calibration Implementation

18 18 Electrical and Computer Engineering Work in Progress  Improving positioning and field of view accuracy in virtual world to better represent real world situation  Combining compass and gyroscope data to improve directional accuracy of system  BAE agreed to lend military grade HUD  Building alternative display using Texas Instruments DLP Pico Projector

19 19 Electrical and Computer Engineering Budget Major ComponentsCost 3 Axis Accelerometer$15.00 Digital Compass$50.00 Gyroscope$70.00 GPS$75.00 PCB Ver 1.0$50.00 PCB Ver 2.0$50.00 Beagleboard$150.00 Teleprompter glass$12.00 Pico-Projector (M5)($350.00) Total$472.00

20 20 Electrical and Computer Engineering CDR Demo (Video 1)

21 21 Electrical and Computer Engineering CDR Demo (Vide0 2)

22 22 Electrical and Computer Engineering CDR Demo (Video 3)


Download ppt "Electrical and Computer Engineering Personal Head-Up Display Ivan Bercovich Radu-Andrei Ivan Jeff Little Felipe Vilas-Boas Faculty: Dr. Tilman Wolf Comprehensive."

Similar presentations


Ads by Google