1. Accuracy In Your Back Pocket Mid Semester Presentation October 13, 2015

2. Team Members Alex Campbell Wireless Implementation CPE Maya Griffin Image Processing Power Implementation EE Lithopolis Miller (Leader) Application Implementation Hardware Implementation EE Freida Campbell Wireless Implementation Website Developer CPE Panth Patel Hardware Implementation Graphic Designer EE Faculty Advisor : Dr.Ball ●Image Processing

3. Team Distribution Freida CampbellLithopolis MillerPanth PatelAlex CampbellMaya Griffin Hardware Testing ✔✔✔ Prototype Encasing ✔✔ Application Improvements ✔✔ Image Processing ✔✔✔

4. Outline ●Problem ●Solution ●Constraints o Technical o Practical ●System Overview ●Hardware ●Prototype Encasing ●Timeline

5. Problem ●Having to manually calculate target shooting scores and decypher accuracy and precision of shots ●Process is slow and leaves room for greater human error in calculations ●Does not utilize modern day technology ●Cannot see target from far away

6. Solution ●Accuracy In Your Back Pocket resolves the burden of having to occupy one’s time with miniscule and redundant calculations and analysis of shots taken ●This solution takes full advantage of readily available technology as part of the system which cuts down on extra equipment and cost

7. Design Constraints

8. Technical NameDescription Power SupplyThe system under full operation must be capable of at least two hours of battery life. Image Processing The image processing software takes images from the camera and calculates accuracy within +/- 1 centimeter of the actual shot. MicrocontrollerThe microcontroller needs sufficient memory and processing power to save two images at a time from the camera and process computations. Wireless Communication The device must be able to transmit and receive data a minimum distance of 30ft. Mobile Application A mobile application will allow users to view pictures of shot data on a smartphone.

9. Practical TypeNameDescription ManufacturabilityComponentsThe system components are easily replaceable. EconomicCost The expected retail price is $150 based on the competitive price market.

10. Manufacturability ●Microcontroller peripherals must be easily replaceable ●Potential equipment failures o static electricity, humid environments, and harmful impacts

11. Economic ●Entire product is competitively priced ●Additional peripherals are reasonably priced ●Part of what makes up our product the average user already owns(Cell phones or Tablets)

12. System Overview DC/AC Power Raspberry Pi Bluetooth Mobile Application Camera Target

13. Improvements

14. Improvements: Image Processing

15. Hardware Setup

16. Hardware Improvements

17. Improvements: Mobile Application

21. Prototype Encasing

22. Encasing

25. Final Product Timeline ●August : Research feasibility of camera options ●September : Started construction of housing unit ●October : Testing of new camera and mobile application features ●November : Finalize testing, complete final design

26. Accuracy In Your Back Pocket Mid Semester Presentation October 13, 2015