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Motion activated webcam

Motion activated webcam

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Motion activated webcam

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  1. Chen Zhu GJL 210, ECE Department Motion activated webcam

  2. Project Overview Webcam Motion Sensor Software Interface Sample Video Conclusion Outline

  3. The objective of this project is to build a surveillance system by using webcam and motion sensor. According to the requirements, this system should include following features Motion trigger mechanism Video recording Alert capability Project Overview

  4. Logitech Webcam C250 Enhanced VGA sensor (640 * 480 pixels) USB 2.0 Webcam

  5. RF IDeas pcProx Sonar Adjustable detection range Programmable keystrokes and timing delay USB port Motion Sensor

  6. RF IDeas pcProx Sonar (specifications) Typical read range: Adjustable 14” – 60” (35.56cm – 152.40cm) Dimensions: 1.75” x 1.75” x 7/8” (4.45cm x 4.45cm x 2.2cm) Weight: .4 lbs (181.4.g) Power requirements and interface: 5V via USB port LED: Red, amber and green Transmit frequency: 40 kHz Operating temperature range: 40° to 120°F (4.44° to 48.8°C) Operating humidity range: 0% to 95% relative humidity, non-condensing Motion Sensor

  7. Software Interface

  8. Software Interface

  9. Software Interface

  10. Sample Video

  11. Meet the design requirements Performance Delay of triggering computer (Lock, Sleep…) Delay of keystrokes (programmable) Delay of video recoding Conclusion

  12. Thanks!