1. Mid-Semester Presentation Senior Design I September 29, 2011

2. Dr. Raymond Winton David Houston Electrical Engineering Sam Turner Electrical Engineering Brady Cunningham Computer Engineering Matt Fuller Computer Engineering TEAM MEMBERS Power Circuit Camera PCB Design Motion Sensor Real Time Clock PCB Design USB VDIP Microprocessor Programming Web Site Microprocessor Programming ADVISOR

3. OVERVIEW I. Problem II. Solution III. System Overview IV. Constraints I.Technical II.Practical V. Components VI. Progress VII. Timeline Motion CLICK! Pictures Jail Save

4. PROBLEM Current security camera systems available on the market are expensive and complicated.

5. SOLUTION The Home Surveillance Device will be a cheap, easy to use camera that takes a series of pictures when motion is detected.

6. SYSTEM OVERVIEW Motion Sensor RTC Camera Microprocessor Storage Power

7. CONSTRAINTS: TECHNICAL Name Description Motion Detection Range The HSD must detect motion at least 25 feet away. PowerThe HSD must operate from a standard 120V wall outlet, and it must be able to operate on battery power for at least 1 month (based on 150 pictures a day.)

8. CONSTRAINTS: TECHNICAL Name Description Minimum Resolution The HSD must take pictures at a minimum resolution of (320x240). Picture Storage The HSD must be able to store at least 1 month worth of pictures. Camera Warm up TimeThe HSD must be able to take a picture within two seconds of motion.

9. CONSTRAINTS: PRACTICAL Type Name Description Manufacturability Size The HSD’s dimensions must not exceed 4” x 3” x 2.” UsabilityStorageThe HSD must have an easy – to – use removable storage device.

10. CONSTRAINTS: PRACTICAL Manufacturability: Size The HSD must have dimensions that will not exceed 4"x3"x2.” This will allow the HSD to: Be placed anywhere in a room Go unnoticed anywhere it is placed Be discrete and aesthetically pleasing

11. CONSTRAINTS: PRACTICAL Usability: Storage The HSD must have an easy to use storage device that: Any modern computer can use without separate cables or devices. Has a large storage capacity Is easy to remove Is easy to retrieve data

13. ModelDEEP SLEEPCommunication Peripherals Chosen PIC24FJ64GA102YES (20nA)2 UART 2 SPI PIC24HJ64GP202NO2 UART 2 SPI PIC24HJ32GP202NO1 UART 1 SPI COMPONENTS: MICROPROCESSOR [1] [2] [3]

14. ModelBack-up Battery PriceChosen DS3234 External RTC YES (minimum 8 years) $19.95 Microcontroller Clock Internal RTC NONo additional cost COMPONENTS: CLOCK [4] [1]

15. COMPONENTS: MOTION SENSOR ModelRangePower Consumption SizePriceChosen Panasonic NaPiOn AMN14111 30ft200μA (0.2mA) 17.4mm x 18.53mm $16.35 SE-1020ft1.6mA35.4mm x 30.6mm $9.95 [6] [7]

16. COMPONENTS: CAMERA ModelJPEG Encoder Power Consumption Night Mode PriceChosen LinkSprite Infrared JPEG LS-Y201-IR-TTL YES60mAYES$54.00 LinkSprite JPEG LS-Y201-TTL YES60mANO$49.95 Toshiba TCM8230MD NO40mANO$9.95 [8] [9] [10]

17. COMPONENTS STORAGE: ModelPower Consumption UsabilityPriceChosen VDIP1 USB Interface 35mAEveryone has a USB port on their computer. $23.31 SD Card reader30mANot everyone has an SD card reader. $9.95 [11] [12]

18. PartDescription MicroprocessorPIC24FJ64GA102 ClockDS3234 External RTC Motion SensorAMN14111 Panasonic NaPiOn CameraLS-Y201-IR-TTL LinkSprite Infrared JPEG StorageVDIP1 USB Interface COMPONENTS SUMMARY: [1] [4] [6] [8] [11]

20. PROGRESS: Power Circuit USB (VDIP) Motion Sensor Camera Real Time Clock Microprocessor

21. PROGRESS: Light sensor Camera Motion Sensor IR LEDs Day Night

22. TIMELINE:

23. REFERENCES: [1] PIC24FJ64GA102. [Online]. Available: http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=PIC24F64GA102-I/SP-NDhttp://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=PIC24F64GA102-I/SP-ND. [2] PIC24HJ64GP202. [Online]. Available: http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=PIC24HJ64GP202-I/SP-ND. http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=PIC24HJ64GP202-I/SP-ND [3] PIC24HJ32GP202-I/SP. [Online]. Available: http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=PIC24HJ32GP202-I/SP-ND. http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=PIC24HJ32GP202-I/SP-ND [4] “DS3234”. [Online]. Available: http://www.sparkfun.com/products/10160http://www.sparkfun.com/products/10160 [6] “AMN14111” [Online] Available: http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=255-2901-NDhttp://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=255-2901-ND [7] “SE-10” [Online] Available: http://www.sparkfun.com/products/8630http://www.sparkfun.com/products/8630 [8] “LS-Y201-IR-TTL” [Online]. Available: http://www.cutedigi.com/product_info.php?products_id=4480http://www.cutedigi.com/product_info.php?products_id=4480 [9] “LS-Y201-TTL.” [Online] Available: http://www.sparkfun.com/products/10061http://www.sparkfun.com/products/10061 [10] “TCM8230MD.” [Online] Available: http://www.sparkfun.com/products/8667http://www.sparkfun.com/products/8667 [11] “VDIP1" [Online] Available: http://www.newark.com/jsp/search/productdetail.jsp?SKU=34M8945&CMP=AFC- GB100000001http://www.newark.com/jsp/search/productdetail.jsp?SKU=34M8945&CMP=AFC- GB100000001 [12] “SD Card Reader” [Online] Available: http://www.sparkfun.com/products/204http://www.sparkfun.com/products/204

24. Mid-Semester Presentation Senior Design I September 29, 2011