Team P15310 System Design Review MultiDisciplinary Senior Design I Date 10022014 A GPS Dependent Tracking Device In cooperation with httpedgeriteduedgeP15310publicProblem20Definition20Documents ID: 762262
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Team: P15310System Design ReviewMulti-Disciplinary Senior Design IDate: 10/02/2014 A GPS Dependent Tracking Device In cooperation with… http://edge.rit.edu/edge/P15310/public/Problem%20Definition%20Documents SATCOM on the Move:
Team Members Matthew Partacz : Mechanical Engineer, Team LeaderJameel Balenton: Electrical Engineer, FacilitatorJeffrey Mayer: Electrical Engineer, Systems EngineerJames Carey: Computer Engineer, Website AdministratorRicardo Quintanilla: Computer Engineer, ScribeLeo Farnand: Faculty GuideMSD I - Team P15310 - Satcom on the Move2
AgendaMSD I - Team P15310 - Satcom on the Move 3 Proble m Definition RecapFunctional DecompositionMorph ChartConcept Options/ModelsConcept SelectionsFeasibility AnalysisConcept DecisionsFallback PlanSystem Level Design DecisionsFunctional ArchitectureDraft Test PlanTest Plan RisksProject PlanQuestions, Comments, Suggestions.
Motivation Navigation – Art of controlling and monitoring direction and position Before 1900 :Cross-StaffCompassAstrolabeChip LogHourglassQuadrantSextantOctantChronometerDead Reckoning After 1900:Radio-beaconLORANTransit Satellite NavigationRadarGPSInertial NavigationMSD I - Team P15310 - Satcom on the Move4
BackgroundSpectracom specializes in timing, related to navigation.Precision timing and synchronization leads to global navigation and various communication technologies. Global Positioning System (GPS) and an Inertial Measurement Unit (IMU)Time, position, and attitudeEven in the case of a temporary GPS loss Spectracom does not make higher level end productsBase to create any number of solutionsSpectracom’s Geo-PNT Module the project will focus on.MSD I - Team P15310 - Satcom on the Move5
MSD I - Team P15310 - Satcom on the Move6 Stakeholders
Problem StatementThe Spectracom Geo-PNT product is a device capable of providing precise position, navigation, and timing. It is used for a variety of applications, but not limited to, unmanned autonomous systems (UAV), flight analyses, and communication networks. Satcom-On-The-Move project will be a demonstration of Geo-PNT’s primary features.This will be performed by tracking a geosynchronous point during movement and testing the accuracy. A three axis system will be created in order to conduct accuracy tests on the Geo-PNT product in addition to showing integration and simplicity.This will be handled by providing visual and written test documentation, as well as a final marketing video. MSD I - Team P15310 - Satcom on the Move7
MSD I - Team P15310 - Satcom on the Move8 Deliverables A system capable of demonstrating pitch, roll, and yaw while maintaining closed-loop control.Full written and video documentation of the system including a full drawing package.Final summary and test report.Promotional video demonstrating the system and the Geo-PNT’s capabilities.
MSD I - Team P15310 - Satcom on the Move9 Example Solution #1 Use a commercial TV satellite installed on an elevation over azimuth motorized mount attached to a vehicle. This would offer a way to demonstrate the proper stable tracking of the satellite within a specified range of accuracy by the Geo-PNT.The validation of the Geo-PNT is in proper reception of the TV signal without interruption throughout all motion of the vehicle.Take Away Concept: Geo-PNT is navigated around and proven to maintain signal (or track the signal) from the satellite.
MSD I - Team P15310 - Satcom on the Move10 Example Solution #2 Interface a camera with the Geo-PNT to track a specified object or target. The camera, Geo-PNT, and transmitting antenna would be attached or mounted to a vehicle. A video display will be setup at a remote location that will show a live feed of the camera view as it tracks the specified object. Take Away Concept: This demonstrates the capabilities of the Geo-PNT, and offers a more economical solution in terms of equipment and feasibility.
MSD I - Team P15310 - Satcom on the Move11 Example Solution #2 Representation
MSD I - Team P15310 - Satcom on the Move12 Benchmarking General Dynamics X Band SATCOM on the MoveDRS Technologies SATCOM on the move (2 Port Cross Pol Ku-Band) Rockwell Collins SWE-DISH SATCOM On-The-Move CCTFrequecy Recieving10.95 - 12.75 GHz10.70 - 12.75 GHz10.95 – 12.75 GHzFrequency Transmitting13.75 - 14.50 GHz13.75 - 14.5 GHz13.75 – 14.5 GHzPedestal2 Axis Az/El360 Degree Azimuth Mount360 Degree Azimuth MountTracking PerformanceFCC VMES Compliant(< 0.20° - 99% of the time duringChurchville Bconditions EI angle< 80°) NA ≤ 0.1° RMS Size 27.5" x 27.5" x 37.5" 37.5 x 27.5 x 14.5 inches 49" x 49" x 51" Supply Voltage 28V 28V NA Power 336W cont, 1260W peak 3000W peak NA Weight 182 lbs 60-85 lbs depending on options 300 lbs
MSD I - Team P15310 - Satcom on the Move13 Use Scenario
MSD I - Team P15310 - Satcom on the Move14 Customer Requirements Customer Requirement NumberImportanceDescriptionCR019Demonstration of Geo-PNT System AccuracyCR029Demonstration of Geo-PNT Accuracy Loss over time during a “fade”CR033Video Report/Commercial (Visual Test Report)CR041Vehicle to provide movement of Geo-PNTCR05 9Demonstrate Full Range of motion of Geo-PNTCR069Closed Loop Control, based on Geo-PNT inputCR071Complete documentation of how to operate the entire systemCR089Complete documentation of system performance
MSD I - Team P15310 - Satcom on the Move15 Engineering Requirements Engineering Requirement NumberImportanceEngineering Requirement Unit of MeasureMarginal ValueER1.19Accuracy and minimum angular error of attitudes roll and pitchDegrees2.5ER1.29Accuracy of attitude yawDegrees2.5ER1.39 Position accuracy error horizontal Meters 1.5 ER1.4 9 Position accuracy error vertical Meters 2.5 ER1.5 9 Position accuracy error velocity Meters/second 1.5 ER2.1 9 Accuracy of error over time of attitudes roll and pitch Degrees/hour 3 ER2.2 9 Accuracy of error over time of attitude yaw Degrees/hour 3 ER3.1 3 Number of videos per demo Number 1 ER4.1 1 Geo-PNT is mounted to a mobile object Meters/second >0 ER5.1 9 Motion in yaw Degrees 360 ER5.2 9 Motion in pitch and roll Degrees 180 ER6.1 9 System functionality continues without user intervention N/A Indefinite ER7.1 3 Provide a user manual N/A Y/N ER8.1 3 Provide a written and visual test report N/A Y/N
MSD I - Team P15310 - Satcom on the Move16 House of Quality (HOQ)
MSD I - Team P15310 - Satcom on the Move17 Functional Decomposition
MSD I - Team P15310 - Satcom on the Move18
MSD I - Team P15310 - Satcom on the Move19 Functional Decomposition Cont’d.
MSD I - Team P15310 - Satcom on the Move20 Morph Chart
MSD I - Team P15310 - Satcom on the Move Benchmarking General Dynamics X Band SATCOM on the MoveDRS Technologies SATCOM on the move (2 Port Cross Pol Ku-Band)Rockwell Collins SWE-DISH SATCOM On-The-Move CCTCoblam EXPLORER 9092MFrequecy Recieving10.95 - 12.75 GHz10.70 - 12.75 GHz10.95 – 12.75 GHz10.95-12.75 GHzFrequency Transmitting13.75 - 14.50 GHz13.75 - 14.5 GHz13.75 – 14.5 GHz13.75-14.5 Pedestal 2 Axis Az/El 360 Degree Azimuth Mount 360 Degree Azimuth Mount 360 Degree Azimuth Mount Tracking Performance FCC VMES Compliant (< 0.20° - 99% of the time during Churchville B conditions EI angle < 80°) NA ≤ 0.1° RMS Acceleration • >200°/s Velocity • >100°/s Size 27.5" x 27.5" x 37.5" 37.5 x 27.5 x 14.5 inches 49" x 49" x 51" (19” x 8” x 1.8”) Supply Voltage 28V DC 28V DC NA 90 / 264 V AC Power 336W cont, 1260W peak 3000W peak NA 1000W Weight 182 lbs 60-85 lbs depending on options 308 lbs 8.5 lbs.
MSD I - Team P15310 - Satcom on the Move22 Selection Criteria CriteriaDescriptionEffectivenessIs the sub-component going to be effective at it’s intended function?Ease of ImplementationWill the sub-component be easy to integrate into the system as a whole?AvailabilityIs the sub-component frequently used in other applications?Power EfficiencyWill the sub-component draw a lot of power?ReliabilityDoes the sub-component have a known history of malfunctioning?Cost EffectiveDoes the sub-component fit into the given budget for the project?Safe/Easy to Operate Is the sub-component pose any potential hazardous or harmful situations in any way? Is this easy to use?WeightDoes the sub-component weigh too much for this application?Size EfficiencyIs the sub-component’s size too large for the potential application?
MSD I - Team P15310 - Satcom on the Move23 Failure Models of Concept
MSD I - Team P15310 - Satcom on the Move24 Pugh Matrix Breakdown Invoke Motion Support the SystemPower the Device Support the Pointer Receive Geo-PNT Data Process Geo-PNT Signal Direct Device Point Device
MSD I - Team P15310 - Satcom on the Move25 Invoke Motion DatumDatum
MSD I - Team P15310 - Satcom on the Move26 Feasibility Analysis MechanismDescriptionCarCar offers us a portable, readily accessible solutionCan go long distances at fast and slow speedsCan handle larger weight tolerancesAlternate: RC Car Offers similar solution to car, but cannot go as long of distanceCannot go as far/fastHarder to controlInvoke motion of Geo-PNT by vehicle
MSD I - Team P15310 - Satcom on the Move27 Support the System
MSD I - Team P15310 - Satcom on the Move28 Feasibility Analysis MechanismDescriptionMetal Box (Enclosure)Fit entire system into metal box SturdyPortableRelatively cheapAlternate: Wooden Box InsulatedNot as easy to work withSupport the system
MSD I - Team P15310 - Satcom on the Move29 Power Device
MSD I - Team P15310 - Satcom on the Move30 Feasibility Analysis MechanismDescriptionBatteryMost portable solutionEasy to apply to systemCost effectiveRight choice in battery can power Geo-PNT, microcontroller, and motorized mountAlternate: Power Supply Offers the same feasibility of implementation and advantages as the batteryNot portable, as 120Vac connection requiredCost effective and more available than a batteryPower the device
MSD I - Team P15310 - Satcom on the Move31 Support the Pointer DatumDatum
MSD I - Team P15310 - Satcom on the Move32 Feasibility Analysis MechanismDescriptionAzimuth Mount for TelescopeLarge sizeFull range of motionVery expensiveEasy to integrate Alternate: Azimuth Mount for Security CamSmall sizeFull range of motionLight weightEasy to integrateSupport the Pointer
MSD I - Team P15310 - Satcom on the Move33 Feasibility Analysis MechanismDescriptionAlternate: 3-Axis Video Camera MountLarge sizeFull range of motionMaintains camera frame to horizonExpensive Support the Pointer
MSD I - Team P15310 - Satcom on the Move Feasibility AnalysisSupport the Pointer
MSD I - Team P15310 - Satcom on the Move Feasibility AnalysisSupport the Pointer
MSD I - Team P15310 - Satcom on the Move36 Receive Geo-PNT Data
MSD I - Team P15310 - Satcom on the Move37 Feasibility Analysis MechanismDescriptionEthernetOne Ethernet cable interfaceStandard port on microcontroller dev boards and laptopsCan handle Geo-PNT’s maximum data output easily Alternate: Serial CableThree serial cable interfaceDev boards with multiple ports are larger and rarerNot standard on LaptopsCan handle Geo-PNT’s maximum data output easilyReceive Geo-PNT data
MSD I - Team P15310 - Satcom on the Move38 Process Signal Received from Geo-PNT DatumDatum
MSD I - Team P15310 - Satcom on the Move39 Feasibility Analysis MechanismDescriptionMicrocontrollerPortable and easy to use option.Does not need significant powerInexpensiveHandles data processing needsWill interface with Geo-PNTGood for real-world testing and development Alternate: LaptopEasy to use and readily availableDevelopment work with microcontroller will interface with laptopDoes all the microcontroller can do at the cost of mobilityAdded benefit – ease of displaying data during development phaseProcess/convert/interpret signal received from Geo-PNT
MSD I - Team P15310 - Satcom on the Move40 Direct Device DatumDatum
MSD I - Team P15310 - Satcom on the Move41 Point Device DatumDatum
MSD I - Team P15310 - Satcom on the Move42 Feasibility Analysis MechanismDescriptionCameraVisually appealingData can be directly placed into the videoSmall, sturdy, made for movementEasy to mountInternal battery source Harder to tell where it’s pointingAlternate: Laser PointerVisually appealingShows line of sightEasy to mountInternal battery sourceEasy to tell where it’s pointingDevice faces target location OR Validation of signal strength
MSD I - Team P15310 - Satcom on the Move Option OneAdvantages:Extra Axis - Camera orientation controlVideo of pointing data Smaller overall systemDisadvantagesMore difficult to monitor systemExtra Axis - Harder to program
MSD I - Team P15310 - Satcom on the Move Option TwoAdvantages:Obvious line of site2 Axis - Simpler to control Easier to monitor systemDisadvantagesLaser is less presentable2 Axis - Camera video will not have a horizontal horizon lineLess mobile
MSD I - Team P15310 - Satcom on the Move45 Functional Architecture
MSD I - Team P15310 - Satcom on the Move46 Draft Test Plan
MSD I - Team P15310 - Satcom on the Move47 Risk Management
MSD I - Team P15310 - Satcom on the Move48 Risk Management Ct’d.
MSD I - Team P15310 - Satcom on the Move49 Project Plan
MSD I - Team P15310 - Satcom on the Move50 Project Plan Ct’d.
MSD I - Team P15310 - Satcom on the Move51 Project Plan Ct’d.
MSD I - Team P15310 - Satcom on the Move52 Project Plan Ct’d
MSD I - Team P15310 - Satcom on the Move53 Questions, Concerns, Suggestions…