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Declan Coen

Data acquisition with NXT and LabVIEW - Robota - 4 views

robota.das.ufsc.br/...quisition_with_NXT_and_LabVIEW

data

shared by Declan Coen on 26 Jan 12 - No Cached
  • Declan Coen on 26 Jan 12
     
    it explains how the block diagram needs to be set up to collect data and then input it to the computer
Thomas Corcoran

datalogging - 4 views

www.weston.org/...datalogging.htm

shared by Thomas Corcoran on 26 Jan 12 - No Cached
  • Thomas Corcoran on 26 Jan 12
     
    how to data log
  • Thomas Corcoran on 26 Jan 12
     
    check this bad lary out
Anthony DiVirgilio

NXT Data Collection - NI Discussion Forums - 3 views

forums.ni.com/...1441446

data nxt collection

shared by Anthony DiVirgilio on 26 Jan 12 - No Cached
  • sounds like for your application you might want to use the Log Angle (red/blue/green) nodes to acquire your data. This lets you sample at a specific rate for a given amount of time and saves the data to a file called RedData.dat, BlueData.dat or GreenData.dat depending on the color of the Log Angle you chose
  • Anthony DiVirgilio on 26 Jan 12
     
    how to log data
Thomas Helm

Logging Front Panel Data - NI LabVIEW 8.6 Help - 6 views

zone.ni.com/...logging_front_panel_data

shared by Thomas Helm on 25 Jan 12 - No Cached
  • A waveform chart logs only one data point at a time with front panel datalogging
  • wire an array
  • chart indicator, the datalog file contains a
  • ...1 more annotation...
  • subset of the array the chart displays.
  • Declan Coen on 25 Jan 12
     
    Shows how datalogging works
  • Thomas Helm on 26 Jan 12
     
    Use front panel datalogging to record data for use in other VIs and in reports. For example, you can log data from a graph and use that data in another graph in a separate VI. Each time a VI runs, front panel datalogging saves the front panel data to a separate datalog file, which is in the format of delimited text.
Declan Coen

Log Red Dataset - LabVIEW 2009 LEGO MINDSTORMS NXT Module Help - National Instruments - 4 views

zone.ni.com/...logreddata_poly

shared by Declan Coen on 26 Jan 12 - No Cached
  • Declan Coen on 26 Jan 12
     
    LabVIEW 2009 LEGO MINDSTORMS NXT Module Help Logs Data from the specified sensor connected to the specified port. The data logging parameters are sample time and total time.For the Red Vis, the data is stored in the RedData.dat file on the NXT brick and can be viewed using the Data Viewer application.
Lindsey Carlson

datalogging and suchh. - 5 views

www.teamhassenplug.org/...Beginning_Datalogging.htm

shared by Lindsey Carlson on 26 Jan 12 - No Cached
  • The basic idea of datalogging is to run an experiment, but have a computer do the tedious data recording for you. For instance, if you wanted to know how the temperature changes during the course of an entire day, you
  • Anthony DiVirgilio on 26 Jan 12
     
    datalogging
  • Joshua Wilkinson on 26 Jan 12
     
    good info, but seems a little complicated
  • Alexander Laferriere on 26 Jan 12
     
    i dont think thats our program
Thomas Corcoran

nxt - 0 views

cache.lego.com/...9797_LME_UserGuide_US_low.pdf

shared by Thomas Corcoran on 26 Jan 12 - No Cached
  • Thomas Corcoran on 26 Jan 12
     
    user guide for the nxt
Jarid Brogan

The NXT STEP - LEGO® MINDSTORMS® NXT Blog: Datalogging with NXT-G - 0 views

thenxtstep.blogspot.com/...datalogging-with-nxt-g.html

nxt blog mindstorms lego lego®

shared by Jarid Brogan on 26 Jan 12 - Cached
  • Jarid Brogan on 26 Jan 12
     
    description of datalogging
Thomas Helm

Related Documentation (DSC Module) - LabVIEW 8.6 Datalogging and Supervisory Control Mo... - 0 views

zone.ni.com/...dsc_related_doc

shared by Thomas Helm on 26 Jan 12 - No Cached
  • Thomas Helm on 26 Jan 12
     
    The following documents contain information that you might find helpful as you use the LabVIEW Datalogging and Supervisory Control (DSC) Module. You must install the PDFs to access them from this help file. You must have Adobe Reader 6.0.1 or later installed to view or search the PDF versions of these manuals.
Thomas Corcoran

Reading Microsoft Excel Numeric Data Into LabVIEW - National Instruments - 2 views

digital.ni.com/...F61B6AB9CD6AFA8625734600814D6B

shared by Thomas Corcoran on 02 Feb 12 - No Cached
  • Thomas Corcoran on 02 Feb 12
     
    converting .xls to .lvm
Joshua Wilkinson

nxt terminal upload - 0 views

click on the arrow next to nxt files, and the third icon is for uploading saved data from the nxt to the computer

started by Joshua Wilkinson on 26 Jan 12 no follow-up yet
Joshua Wilkinson

data log labview - 1 views

1.Click the Select a VI icon or text on the Functions palette. 2.Navigate to the VI that logged the front panel data and place it on the block diagram. 3.Right-click the VI and select Enable Da...

labview

started by Joshua Wilkinson on 26 Jan 12 no follow-up yet
Bryan Kelleher

NXT data log for Android | AppBrain.com - 0 views

www.appbrain.com/...ventor.ai_yannispoulakakis.NXT

shared by Bryan Kelleher on 26 Jan 12 - No Cached
  • Bryan Kelleher on 26 Jan 12
     
    All apps " Productivity " NXT data log 500-1,000 downloads, 1 ratings (5.00 average), 1301 kb An application for logging the input data of a Lego Mindstorms NXT robot. It is ideal to check the parts of a robotics project using a simple, one-screen interface.
Thomas Helm

Roomba Discovery Review and Testing - Digital Bits Technology Column - 1 views

www.andybrain.com/...a-discovery-review-and-testing

shared by Thomas Helm on 13 Oct 11 - No Cached
    • Thomas Helm
      Thomas Helm on 13 Oct 11
       
      This is a way of testing to see if it cleans completely
  • Thomas Helm on 13 Oct 11
     
    This talks about how it was different wen someone tested it by putting a chair in the way of the area it was cleaning
  • Thaddeus McKeon on 07 Dec 11
     
    great idea
Joshua Wilkinson

http://www.teamhassenplug.org/NXT/Gears/ - 16 views

www.teamhassenplug.org/Gears

shared by Joshua Wilkinson on 06 Dec 11 - No Cached
  • This motor shaft will make 3 rotations, in the same time the output shaft makes 5 Gears used: 20 tooth on motor, 12 tooth on output Gear Ratio: 3:5 Power: 3/5x motor Speed: 5/3x motor (faster)
  • This motor shaft will make 1 rotations, in the same time the output shaft makes 3 Gears used: 24 tooth on motor, 8 tooth on output Gear Ratio: 1:3 Power: 1/3x motor Speed: 3x motor (faster)
  • Anthony DiVirgilio on 06 Dec 11
     
    great ideas for gear ratios
  • ...4 more comments...
  • Jarid Brogan on 06 Dec 11
     
    very helpful gear ratio chart
  • Joshua Wilkinson on 06 Dec 11
     
    the bottom two charts are good. It does make it go considerably faster
  • Thomas Helm on 07 Dec 11
     
    It looks like a smart idea for designing the wheels maybe it would be possible to adjust it and make it stronger
  • Joshua Wilkinson on 07 Dec 11
     
    This is probably the best for speed and power(torque). The robot would be front wheel drive based on that if the nxt is on the back with the wheels the robot would flip or slide down due to the weight on the downhill side of the robot not the uphill side(assuming the track is at 22.5 degress
  • Thaddeus McKeon on 07 Dec 11
     
    I agree wit Josh this is what we need for the project
  • Alexander Laferriere on 07 Dec 11
     
    this has some good ideas
Bryan Kelleher

bumper tech - 8 views

www.nxtprograms.com/...index.html

shared by Bryan Kelleher on 17 Oct 11 - No Cached
  • Bryan Kelleher on 17 Oct 11
     
    ^ this show an idea we can use for backing up when objects contact our nxt
  • ...2 more comments...
  • Declan Coen on 17 Oct 11
     
    this would help our robot detect things from different angle. also, it is more efficient than using a touch sensor with no attachments.
  • Joshua Wilkinson on 17 Oct 11
     
    this works if its driving with the castor wheel in back not the front, it looks like a good idea though
  • Thomas Helm on 17 Oct 11
     
    its actually a pretty nice setup if we found space for the other sensors, but id stick with the back wheel we have now, it also shows how to make it very nicely
  • Bryan Kelleher on 07 Dec 11
     
    HEY
Andrew Drogan

My Library - 2 views

www.diigo.com/andrewdrogan

ultrasonic sensor

shared by Andrew Drogan on 13 Oct 11 - No Cached
  • Andrew Drogan on 13 Oct 11
     
    if a light source is detected on the left of the robot, the left motor will speed and the robot will veer away from the light source.increahttp://gicl.cs.drexel.edu/wiki-data/images/7/72/LearningRoomba-SensorsActuators-StudentsGuide.pdfse
Anthony DiVirgilio

Read Ultrasound (cm) - LabVIEW 2009 LEGO MINDSTORMS NXT Module Help - National Instruments - 3 views

zone.ni.com/...sonar_cm

shared by Anthony DiVirgilio on 13 Oct 11 - No Cached
    • Anthony DiVirgilio
      Anthony DiVirgilio on 13 Oct 11
       
      here is a good code example for the ultrasonic sensor
  • Thaddeus McKeon on 13 Oct 11
     
    shows how to use basic ultrasonics in labview
Thomas Corcoran

NXT Basic-1: NXT Basic - Ultrasonic Sensor - 1 views

nxtbasic-1.blogspot.com/...t-basic-ultrasonic-sensor.html

Uktrasonic sensor

shared by Thomas Corcoran on 13 Oct 11 - No Cached
  • The Ultrasonic Sensor uses the same scientific principle as bats: it measures distance by calculating the time it takes for a sound wave to hit an object and return – just like an echo
  • Thomas Corcoran on 13 Oct 11
     
    basic review on the ultra sonic sensor
Anthony DiVirgilio

iRobot - Home Base - YouTube - 3 views

www.youtube.com/watch

iRobot base

shared by Anthony DiVirgilio on 13 Oct 11 - No Cached
  • Anthony DiVirgilio on 13 Oct 11
     
    This is a good description of how the roomba finds its way back to the base
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