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Thomas Corcoran

sound - 4 views

courses.washington.edu/...NXT_testing.pdf

sound sensor

shared by Thomas Corcoran on 06 Dec 11 - No Cached
  • Thomas Corcoran on 06 Dec 11
     
    good for sound sensor
  • Declan Coen on 06 Dec 11
     
    it measures the sound at different locations and different distances
Thomas Helm

Sound sensor - 4 views

www.convict.lu/...NXT_sound_sensor.htm

shared by Thomas Helm on 13 Oct 11 - No Cached
  • Both LEGO™ NXT sound sensors were placed at the same distance from the speaker. A very simple LabVIEW NXT toolkit was run in debugging mode, in order to display the values on the PC screen and keep the NXT alive (Fig. 3). The frequency and the signal amplitude were gradually changed and the sensor readings were noted manually and entered into an Excel-file and also into a LabVIEW 3D-graph program (that we do not reproduce here). (Fig. 4 and 5) show the different graphs in 3D for the frequencies 100..1000Hz.
    • Anthony DiVirgilio
      Anthony DiVirgilio on 13 Oct 11
       
      we could use this to make the user have to do less to use the robot
  • Thomas Corcoran on 13 Oct 11
     
    Sound sensor with example code
  • ...1 more comment...
  • Alexander Laferriere on 06 Dec 11
     
    this is helpful
  • Declan Coen on 06 Dec 11
     
    This shows how the sensor will detect sound and then transmit it to the nxt
  • Bryan Kelleher on 07 Dec 11
     
    THIS WAS EXTREMELY HELPFUL
Alexander Laferriere

NXT Voice Controlled Car - 4 views

www.nxtprograms.com/...steps.html

shared by Alexander Laferriere on 06 Dec 11 - Cached
  • Declan Coen on 06 Dec 11
     
    we could use this logic, when the sound sensor detects the sound indicating the start of the race that would be the starting condition for the program ps. i know that we do not use the same programming as in the picture
  • Bryan Kelleher on 07 Dec 11
     
    But what if people are speaking? you would have to set it to a certain frequency.
Alexander Laferriere

chowmillersumobots - 8 views

chowmillersumobots.wordpress.com

sensor NI sound iRobot sensors detection robot Ultrasonic wall obstacle

shared by Alexander Laferriere on 15 May 12 - No Cached
  • Declan Coen on 15 May 12
     
    the robot designs on this page are possible for our criteria. the majority of them have a ramp like structure on the front for pushing and flipping
  • ...3 more comments...
  • Joshua Wilkinson on 15 May 12
     
    the ramp on the front seems to be the easiest way to win based on other designs ive seen.
  • Alexander Laferriere on 17 May 12
     
    this has some good ideas
  • Thaddeus McKeon on 17 May 12
     
    the terminator looks like a fun approach to this project
  • Thomas Helm on 17 May 12
     
    i wish i could see some of the videos but i cant right now i wanted to see if thee were any changes to ramp in general
  • Jarid Brogan on 17 May 12
     
    the sumobotofdestruction looks cool and doable
Nick Laferriere

Programming Solutions for the LEGO Mindstorms NXT - Which approach is best for you? | R... - 1 views

find.botmag.com/100701

sensor sensors detection robot Ultrasonic wall obstacle sound NI iRobot

shared by Nick Laferriere on 12 Mar 12 - No Cached
  • Nick Laferriere on 12 Mar 12
     
    Programming Solutions for the LEGO Mindstorms
Alexander Laferriere

Sumobots - 3 views

madlabs.info/...sumobot_construction.shtml

sensor obstacle sensors wall NI detection iRobot sound robot Ultrasonic

shared by Alexander Laferriere on 17 May 12 - No Cached
  • Alexander Laferriere on 17 May 12
     
    i thing that this proves that a big plow in the front may be a good idea
  • Joshua Wilkinson on 17 May 12
     
    Jarid had posted a link as well with the plow as a v shape. this would work if your going for pushing someone off the table
Alexander Laferriere

RoboChallenge - 3 views

homepage.mac.com/...sumotutorial.html

sensor lego instructions robochallenge detection mindstorms Ultrasonic sumo robot sound iRobot NI sensors obstacle wall

shared by Alexander Laferriere on 17 May 12 - Cached
  • Alexander Laferriere on 17 May 12
     
    some good ideas for design
Alexander Laferriere

Sumo Bots - Science Olympiad Student Center Event Wiki - 0 views

scioly.org/Sumo_Bots

bots science student center event wiki sound iRobot sensor NI wall obstacle sensors detection robot Ultrasonic

shared by Alexander Laferriere on 17 May 12 - No Cached
  • Alexander Laferriere on 17 May 12
     
    this has some good explinations of designs
Alexander Laferriere

Sumo Robot Contest [Including How To Videos] - 2 views

www.geekzone.co.nz/...4249

robot how to videos including contest detection sensors sensor iRobot sound NI wall obstacle Ultrasonic

shared by Alexander Laferriere on 17 May 12 - No Cached
  • Alexander Laferriere on 17 May 12
     
    this shows that the robots will be better at pushing if that have alot of torque
  • Thaddeus McKeon on 17 May 12
     
    shows a great example of an inclined plane
Anthony DiVirgilio

Rear wheel drive vs. front wheel drive. Which is better? - 8 views

www.all-about-car-selection.com/rear-wheel-drive.html

wheel configuratoin

shared by Anthony DiVirgilio on 06 Dec 11 - No Cached
  • fwd holds an advantage in slippery conditions such as ice or snow as more weight is over the drive wheels reducing slip during acceleration
    • Anthony DiVirgilio
      Anthony DiVirgilio on 06 Dec 11
       
      rear wheel drive only has advantages where steering is envloved
    • Bryan Kelleher
      Bryan Kelleher on 07 Dec 11
       
      AGREED, BUT ARE WE GOING FOR PURE STEERING? OR POWER?!
  • Anthony DiVirgilio on 06 Dec 11
     
    this could be useful
  • ...3 more comments...
  • Thomas Helm on 07 Dec 11
     
    its really opinion but it does seem like a good idea to put it in the front
  • Thomas Corcoran on 07 Dec 11
     
    This could be very helpful for gear changing
  • Alexander Laferriere on 07 Dec 11
     
    these are real cars not NXTs
  • Joshua Wilkinson on 07 Dec 11
     
    thanks for pointing that out, i didnt want to say anything
  • Thaddeus McKeon on 07 Dec 11
     
    it doesn't matter the theory is sound
Alexander Laferriere

Sensors - 4 views

legoengineering.com/nxt-sensors-2.html

nxt sensors

shared by Alexander Laferriere on 06 Dec 11 - No Cached
  • Jarid Brogan on 06 Dec 11
     
    gives info on sound sensor
  • ...1 more comment...
  • Alexander Laferriere on 06 Dec 11
     
    this looks good
  • Stephen Brogan on 07 Dec 11
     
    this is not very helpful. we already know about the sensors
  • Thomas Helm on 07 Dec 11
     
    Ya i agree we dont need to know about the sensors
Alexander Laferriere

LEGO - 9 views

us.mindstorms.lego.com/...DisplayProject.aspx

NI sound wall iRobot obstacle sensor sensors detection Ultrasonic robot mindstorms community lego com

shared by Alexander Laferriere on 06 Dec 11 - No Cached
  • Thomas Helm on 06 Dec 11
     
    sorta of a change in design than the last one i had thought was good
  • ...3 more comments...
  • Alexander Laferriere on 06 Dec 11
     
    this looks like it wikll work
  • Thomas Corcoran on 06 Dec 11
     
    this is a good idea but it would be hard to change the gears in a short amount of time
  • Declan Coen on 06 Dec 11
     
    this might be a possible solution but it might not have enough power to make it up the 22.5 degree incline.
  • Alexander Laferriere on 07 Dec 11
     
    looks good
  • Andrew Drogan on 07 Dec 11
     
    Great pictures Tommy. We can use some of these ideas to build our robot
Thomas Helm

Clapping for sounds sensor - 5 views

tau.ac.il/...ClapCounter

shared by Thomas Helm on 07 Dec 11 - No Cached
  • Bryan Kelleher on 07 Dec 11
     
    this is a good thing to look AT
  • Andrew Drogan on 07 Dec 11
     
    Great idea Tommy. This could be very useful later in the project
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 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
Stephen Brogan

LEGO.com MINDSTORMS : Products - SENSORS - 9843 - 1 views

mindstorms.lego.com/...9843.aspx

sensors

shared by Stephen Brogan on 13 Oct 11 - No Cached
  • 9843 9844 9845 9846
    • Joshua Wilkinson
      Joshua Wilkinson on 13 Oct 11
       
      is it posssible to use at least two of these on the robot, or is there not enough ports on the nxt
    • Thomas Helm
      Thomas Helm on 13 Oct 11
       
      im very sure that you can use more than one sensor but ill see if i an find something on it now
  • The Touch Sensor reacts to touch and release, enabling your LEGO® MINDSTORMS® NXT robotic creation to "feel" like never before! It can detect single or multiple button presses, and reports back to the NXT Intelligent Brick
  • Stephen Brogan on 13 Oct 11
     
    Interactive sensor database
Alexander Laferriere

color and light sensor - 2 views

digital.ni.com/...F4351695FC3A7386257707006E52EF

sensor sensors Ultrasonic robot detection wall obstacle iRobot NI sound

shared by Alexander Laferriere on 16 Oct 11 - No Cached
  • Alexander Laferriere on 16 Oct 11
     
    this shows how to use the color and light sensor
Alexander Laferriere

cliff detection - 1 views

www.youtube.com/watch

sensor sensors Ultrasonic robot detection obstacle wall iRobot NI sound

shared by Alexander Laferriere on 16 Oct 11 - No Cached
  • Alexander Laferriere on 16 Oct 11
     
    this shows a robot detecting cliffs
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