An Lár » lego http://an-lar.com Town center, We are in, We live in. Mon, 29 Jun 2009 19:43:58 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 [Video]Mobile Robot Assignment http://an-lar.com/2008/09/videomobile-robot-assignment/ http://an-lar.com/2008/09/videomobile-robot-assignment/#comments Sat, 06 Sep 2008 16:19:13 +0000 liduan http://www.an-lar.com/?p=45 Hello everyone, I just put some video for our mobile robot assignment. There are some other group robot that is work very will.

[See post to watch Flash video]

[See post to watch Flash video]

[See post to watch Flash video]

[See post to watch Flash video]

[See post to watch Flash video] Share and Enjoy: Print Digg Sphinn del.icio.us Facebook Mixx Google Bookmarks email HelloTxt Live MyShare MySpace Tumblr Twitter Yahoo! Bookmarks Yigg BlogMemes Fr Fark FriendFeed Haohao LinkedIn MisterWong PDF Ping.fm RSS Slashdot Socialogs Technorati

]]> http://an-lar.com/2008/09/videomobile-robot-assignment/feed/ 0 [Picture]Mobile Robot Assignment http://an-lar.com/2008/09/picturemobile-robot-assignment/ http://an-lar.com/2008/09/picturemobile-robot-assignment/#comments Fri, 05 Sep 2008 16:32:56 +0000 liduan http://www.an-lar.com/archives/43 Last year, We have this course called “mobile robot”. Aim is program base a Lego Mindstorm NXT robot. robot should be collecting boxes, follow a line, find objects (like box), collecting objects, back to start area, release objects, continues follow a line and collecting box. LEGO Mindstorm NXT robot using Lejos firmware. Java programmer can easily start work in Lejos. It is base on the J2SE.

In robot assignment, 2 or 3 student make a group and work together. they need design and program for robot. Right side’s picture is a robot designed by our group.

Main program work is process informations from each sensor, there are 4 sensors may be used in robot:

  1. Touch Sensor
  2. Light Sensor
  3. Ultrasonic Sersor
  4. Sound Sensor

My group robot use Touch Sensor, Light Sensor and Sound Sensor. When robot follow on the way. Light Sensor can support line information of road. robot can use these information make sure it is on the line or out line. Touch Sensor send back information when robot touch a object, and robot command claw collect object. Sound sensor only used for emergency stop. when Sound sensor get a high level voice. robot should stop at once, and waiting for next high level voice for continue working.

From robot
From robot
From robot
From robot
From robot
From robot
From robot
From robot
From robot
From robot
From robot
From robot
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