• During the demo hours on Tuesday and Thursday I will be in my office. On Friday, during the final time (10:00 -- 11:50 AM) I will be in the regular class room.
    • You must return all that you borrowed from me (robots, laptops, etc.) by Friday noon. That means you must have all the demos by then. I will be available for demo today 3 PM to 5 Pm, Thursday 2 - 4 PM and Friday during the hours for the final exam. 12/5/00
    • The slides for the reactivity part: Slide1 ; Slide2 . 12/2/00
    • Project reports for the Amigobots are due by the day and time of the final. You are required to write a detailed report which should include well commented code. You must explain, the step by step procedure of how someone can take your code and run the robot using it. Include the robot-id. Think of one section of your report as a manual for someone to take your program and use it in your robot.

      Your report should have a section describing what does not work (say XXX in Ayullu does not work) and what works, and what functions and techniques you used. Describe the problems you faced and how it was overcome. Give as much detail as possible. Include the material in your previous report on the Amigobot in this final report.

      Have a section in the report which is like a class handout that would have helped you if it was given to you along with Amigobot and the other documentations.

      Besides the above your report must contain details about your implementations, including your stratgey to sense, to find openings, to avoid obstacles, to navigate in an office environment, etc; and pseudocode together with a discussion that points to your real code.

      Besides hard copy of the report, also submit a softcopy in a CD or a floppy disk. Also remember to submit the report for the Lego part in a CD or a floppy disk. 11/29/00

    • Sample practice questions for the second test 11/29/00
    • Meesage from Bill Kennedy, about the new version of Ayullu. 11/20/00

      Hello, Everyone!

      Ayllu aficionados will be pleased to hear that there is a new version of Ayllu available. Ayllu (pronounced "I-you") version 1.6 now supports the new AmigoBot Intelligent Mobile Robot from ActivMedia Robotics (http://www.amigobot.com), as well as the Pioneer 2 Gripper attached to the General I/O bus instead of the User I/O.

      Get the latest version of Ayllu -- demo or licensed -- with documentation and tutorial source code files from:

      http://robots.activmedia.com

    • Message from Bill Kennedy, president of the Amigobot manufacturing company. (11/20/00)

      If what he suggestes does not work and you still get a bunch of problems contact him with a polite message at "William Kennedy, PhD" bkennedy@activmedia.com

      Hello, Chitta:

      The Saphira distributions at the website are the most recent. That is not the issue. I think some of the Saphira distributions that your students are using have been damaged *after* download. Please, have someone do a completely FRESH download and installation. Do not overwrite your current Saphira; delete it entirely and start from scratch. Then test the turn capability. Make sure to install amigo.p in the proper place -- in the params folder. It is not part of the current Saphira distribution...

      Of course, if the freshly downloaded version works, then start looking for what got broken software-wise at your end. If not--if you still can't turn the robot normally with that freshly downloaded and installed version, then tell me *exactly* what version of Saphira, what OS, what robot, and whatever detail you can. I have not been able to reproduce your problems here, and it clearly is a software problem; *not* hardware.

      I'll try and have a version of Ayllu ready for you by end of day today.

      Cheers, Bill

    • Homework: Give a detailed work out of the blocks world planning problem discussed in the class today. Show how using breadth first forward search you can reach from the initial state to the goal state. (due 11/14/200.) 11/7/00
    • Message from the Amigobot people: Go to http://robots.amigobot.com. There find access to the brand new AmigoBot User's Guide and new AmigOS 1.01. Also, go to http://robots.amigobot.com/hidden and download the first release (beta) of the AmigoBot Software Suite (Linux or Windows). 11/7/00
    • I have been told that a new version of AmigOS is about to be released. This version apparently overcomes some of the earlier problems with sensing. Check the Amigobot website to see if the new version has been released. 11/6/00
    • I just put the two books that I mentioned in the class today and two additional books on reserve in the Nobel Sc and Engg library. Besides hints on using Sonars the books should be useful in giving you ideas for your final project. 11/2/00
    • I need a report on the Amigobot projects from every group. The report should include information on the environment you are using, the difficulty you faced, how you overcame it, what strategy you are using to counter the unreliable readings of the sonar, what strategy you are using to avoid obstacles, to find openings while avoiding obstacles, your code, etc. This report is due on 11/9/00.

      If you were not able to give a proper demo then your report should be more detailed to convince me that you tried your best. (For example, if you are having problems with Sonars, you should give me a plot of the sonar readings.) 11/2/00

    • Please check the projects page for updated deadlines and a better description of the Amigobot projects. 11/2/00
    • Slides for 10/26 10/30/00
    • Please take good care of Amigobots.
      Physical damage to the Amigobots may result in point deduction and affect your grade. 10/24/00
    • Helpful hints for programming Amigobot using Ayllu (MSword file) 10/11/00
    • Sample practice questions for the first test 10/11/00
    • Reading list for the second part of the course 10/9/00
    • Clarification for the deadlines 10/9/00
    • Exact question for the take home test 10/9/00
    • What to include in the project report? 10/9/00
    • Slides for 10/5 10/7/00
    • Click to subscribe to cse494mr, the class mailing list for the students and TA. 9/7/00
    • Lego project layout. 9/7/00