element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • About Us
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
Twist, Turn and Move Design Challenge with TE Robotics
  • Challenges & Projects
  • Design Challenges
  • Twist, Turn and Move Design Challenge with TE Robotics
  • More
  • Cancel
Twist, Turn and Move Design Challenge with TE Robotics
Blog The Robocat: Final Blog Post
  • Blog
  • Forum
  • Documents
  • Polls
  • Files
  • Leaderboard
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
  • Share
  • More
  • Cancel
Group Actions
  • Group RSS
  • More
  • Cancel
Engagement
  • Author Author: jwr50
  • Date Created: 12 Sep 2022 11:46 PM Date Created
  • Views 1048 views
  • Likes 7 likes
  • Comments 3 comments
  • ardunino
  • robots
  • Twist Turn and Move Robotics Design Challenge
  • terobotics
Related
Recommended

The Robocat: Final Blog Post

jwr50
jwr50
12 Sep 2022

With the deadline here, I am presenting the current state of The Robocat.  We have achieved nearly all of our goals by creating a wheeled robot with a super cute cat body. The Robocat can follow pre-programmed paths, identify a laser pointer dot, and display the current time with a seven segment display.  Here's a video of The Robocat in action:

You don't have permission to edit metadata of this video.
Edit media
x
image
Upload Preview
image

In all, I think we captured the vision laid out in our first blog post.  That said, there are still a few features that I didn't have time to implement before the contest deadline. 

  • The first is to implement the laser pointer tracking feature.  This would use the blob detection machine vision algorithm to translate the laser pointer location into left-right motor movement.  This would be another weekend or two of development.
  • A mode button.  This will become more important as the functionality increases.

There are aome additional "nice to have" features that weren't included in the proposal, but would make The Robotcat a lot more useful.

  • The system power is still supplied by an external source.  A compact, lightweight battery pack will need to be included in order to make the robot truly mobile. 
  • A switch for the integrated laser pointer will improve safety.  The IM03GR signal relay would be a great option to provide an enable signal or even provide modulation of the laser source to improve discrimination of the laser beam.
  • General usability improvements like connecting setting the RTC, displaying system status on the seven segment display, etc.
  • Additional sensors to enable autonomous mapping/navigation features. 

Thanks for following along.  This was a lot of fun.

-Jerahmie

  • Sign in to reply
  • jwr50
    jwr50 over 2 years ago in reply to DAB

    Thanks.  There’s definitely room for upgrades.  I think some proximity sensors in the front corners would be a next step.  

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • DAB
    DAB over 2 years ago

    Nice build, you have a lot of capability you can exploit with that design.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • dougw
    dougw over 2 years ago

    The pink panther adds a lot of personality...Relaxed

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2025 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube