p12215 wandering ambassador

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P12215 Wandering Ambassador. Week 11 Demo / Test Results Verification. Demo Agenda. Review of Test Results Demo of all devices functioning Demo of functioning diagnostics UI Boot up with the customer Demo of Quick Disconnect. Customer needs. Voltage Regulator Test Results. - PowerPoint PPT Presentation


P12215 Wandering Ambassador

Week 11 Demo / Test Results VerificationP12215 Wandering AmbassadorDemo AgendaReview of Test ResultsDemo of all devices functioningDemo of functioning diagnostics UIBoot up with the customerDemo of Quick DisconnectCustomer needs

Voltage Regulator Test Results"Digital 5V" SupplyPowers USB Hub, Compass ModuleVoltage Regulator ContinuedPandaboard Power SupplyVoltage Regulator Tips and TricksMaximum of 5A available on each regulatorNot enough extra amperage for additional peripherals on Pandaboard supplyExtra amperage available for additional peripherals on "5V Digital" supplyVoltage Regulator Test PointsBattery IndicatorSystem Testing Results-SonarMeasured DistanceDetected DistanceDistance From SonarDistance from Center1212.08485.752424.17605.753636.25725.754848.341127.156060.427272.518484.599696.65108108.76120122.86132134.95144147.03156161.13168173.22180185.3192197.39204209.47Sonar testing was done by centering the robot sonar along a seam in the tiles on the floor. Markers were then laid out every foot, with 0 being on the ground directly underneath the sonar. A large flat object was then placed in front of the sonar at every foot interval. The sonar returns an analog voltage that when used in conjunction with a scaling factor, determines the sensed distance. To test the beam width, at the distances shown below, the same object was placed in the center, then moved off to the side incrementally until the sonar did not detect it. Interestingly there are some fringe effects right on the cusp of the beam. More measurements were not taken for beam width because of the relatively slow rate of increase.System Testing Results-InfraredThe infrared sensors were tested the same was as the sonars. The distance cannot be obtained as easily as it was for the sonars, however. Measurements have to be taken and a line-fit (shown below) has to be applied to find the function to determine the sensed distance.WebServer / Diagnostic Mode