aem 5333 search and surveillance. mission description overhead surveillance and tracking humans on...
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AEM 5333Search and Surveillance
Mission DescriptionOverhead surveillance and
trackingHumans on footMoving vehicles
Onboard GPS transceiver
Onboard camera = autonomous + manual control capabilities
Mission Profile Review
Take off
Climb
Land
Observation Alt 50 ft. AGL
Cruise 200 ft AGLCruise 200 ft AGL
Descend
1. UAV System Specifications
Tracking GPS, transceiver, telemetry kit State-estimation Algorithm
Adaptive background subtraction Adaptive point-tracking
Navigation Flight controller Pressure sensors IMU GPS
Flight stability Flight computer real time operation Actuators Speed Controller
1. UAV System Specifications
Independent Camera ControlManual
RC ControllerAutomated
Algorithm Find target within radius of specific coordinate
2. Equipment SelectionElectric motor: Eflite Power 25 (183 g)
R/C receiver: Spektrum AR700
Speed controller: Castle Creations ICE LITE 50 (48 g)
Modem: Freewave MM2 modem
Flight Computer: MPC5200B with custom “daughterboard”
IMU/GPS: Analog Devices iSensor ADIS16405/Globalsat EM406A
2. Equipment SelectionActuators: Hitec HS-225 analog (108 g)
Failsafe Board: RXMux
Batteries: one 3S 3000 mAh LiPo (253 g), one 3S 800 mAh LiPo (80 g) connected to daughter board
Camera (169g):FPV Transmitter & 1/3-inch CCD camera PAL (59 g)FPV Fiberglass Pan-Tilt Camera Mount L-Size (19 g)800 mAh 3S Lipo Battery (80 g)2 servos (pan-tilt) (HobbyKing 2.5g / .17kg / .12sec
Micro Servo) (30g)
Flight Computer
Flight Computer
Camera
Camera1 x SONY CCD 1/3inch Camera1 x Voltage Regulator (input 3S battery)1 x Micro Light Weight Video Transmitter (100mW)
Camera specsImage device: 1/3-inch Sony super HAD color CCDPixel: 752 x 582(NTSC)Synchronization: Internal synchronizationHorizontal resolution: 520TV LinesMinimum Illumination: 0.1Lux/F1.2S/N Ratio: Greater than 48dB(AGC OFF/B/W OFF) White balance: Auto Tracking White BalanceAuto backlight compensation: On/OFF switchable Lens: 3.6-6mmInput voltage: DC12VElectric current: 80MA±5MAElectronic Shutter: Auto PAL: 1/50 to 1/100,000 secondsVideo output: 1.0Vp~p75ΩOperation Temp.: -10~+50?Size: 38 x 38Power supply: 12V/150mA
3. System Architecture and Bus Specification