Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria...
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Transcript of Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria...
![Page 1: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/1.jpg)
Hands-Free Camera Controller
Jeffrey Gould
![Page 2: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/2.jpg)
Overview
• Introduction– Background
– Design Criteria
• Components• Sensor Mapping• Problems• Demonstration• Future Work
![Page 3: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/3.jpg)
Introduction: Background
![Page 4: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/4.jpg)
Design Criteria
• Head Mounted Display• Self Contained• Expedient
![Page 5: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/5.jpg)
Components
• Controller• Servos• Sensors
– Compass
– Accelerometer
![Page 6: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/6.jpg)
Sensor Mapping
(3599,0)
2550
127
(2700)
(3300)
![Page 7: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/7.jpg)
Sensor Mapping
• Compass Reading • Servo Command
![Page 8: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/8.jpg)
Sensor Mapping
• Compass Reading
• Reading – Reference2250-1800=450
• Servo Command
• Scaled Deviation(450)*255/1800+127=190
![Page 9: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/9.jpg)
Sensor Mapping
• Compass Reading
• Reading – Reference2250-1800=450
• Servo Command
• Scaled Deviation(450)*255/1800+127=190
2550
127 (2250)
(1800)
190
![Page 10: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/10.jpg)
Problems
• Mapping Problems• Software Problems• Hardware Problems
![Page 11: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/11.jpg)
Mapping Problems
• Pass Through North
• Rotate Beyond Horizon
2550
1270,3599
(800)
64
![Page 12: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/12.jpg)
Software Problem(s)
• PROBLEM
Programs Limited to 1kByte Size
• SOLUTION
Reduced Complexity of Mapping Algorithm
![Page 13: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/13.jpg)
Hardware Problem(s)
• PROBLEM
Sensor Limitation
• SOLUTION
Prototype Operates in Two Separate Modes
![Page 14: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/14.jpg)
Demonstration
![Page 15: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/15.jpg)
Future Work
• Do Research• Change Sensor• Change Microcontroller• Go Wireless• Add Functionality
![Page 16: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/16.jpg)
Alternative Control Method
• Used with monitor, not HUD
• A “Dead-Band” zone is established
• Camera stays fixed if head is oriented in Dead-Band
• Camera pans if head moves out of Dead-Band
![Page 17: Hands-Free Camera Controller Jeffrey Gould. Overview Introduction –Background –Design Criteria Components Sensor Mapping Problems Demonstration Future.](https://reader033.fdocuments.us/reader033/viewer/2022051401/5697bf781a28abf838c8207d/html5/thumbnails/17.jpg)
Conclusion
• Project Has Captured My Interest
• Has Worthwhile Robotics Application
• Should Conduct Research Before Proceeding