LVBots Line Following Competition April 2015
HTML-код
- Опубликовано: 28 апр 2015
- Highlights from LVBots April 2015 line following competition held at Pololu. LVBots is a club of robot building enthusiasts in Las Vegas who enjoy all levels of robotics and electronics experimentation. For more information about the contest, see this post on the Pololu blog: www.pololu.com/blog/493/
More information about some of the robots featured in this video can be found in the following blog posts:
* Amanda's robot Newbie www.pololu.com/blog/499/amand...
* Brandon's robot The Chariot www.pololu.com/blog/487/brand...
* Claire's robot Oddish www.pololu.com/blog/495/clair...
* David's robot LearnBot www.pololu.com/blog/486/david...
* Grant's robot Pinto www.pololu.com/blog/494/grant...
* Jeremy's robot Zumo Slim www.pololu.com/blog/489/jerem...
* Jon's robot Usain Volt 2.0 www.pololu.com/blog/485/jons-...
* Nathan's robot Suckbot www.pololu.com/blog/491/natha...
* Paul's robot Two Point Four www.pololu.com/blog/513/pauls...
You can find out more about LVBots here: www.meetup.com/lvbots/ 
Наука
thank you
these are amazing, and the last two really made me laugh.
Esses robôs seguidores de trilhas são fantásticos. Rio RJ Brasil
How we can add intermediate stations or intermediate stops in between track?
Good video
4:36 omg this so cool.
will have the code of a follower line with QTR - 8
wow so slick
nice
Very nice! Question What are you using to track the time of the robots . Cameras+ image recognition? thank you!
Glad you liked it! We used stopwatches and verified later with the video footage.
I want the chasis design of mostly red racer
WHERE CAN I GET A TRACK LIKE THIS! I have a line follower robot and all the track's i use are very ineffective, where can i get one like this
We do not have any recommendations for where you can buy line following courses, but here is a guide we have written for making your own course:
www.pololu.com/docs/0J22/all
will have a program for a line follower with QTR - 8 for Arduino Uno
Yo dawg, so you like the line followers!! so we put a line follower on another line follower, so you can follow the line while you follow the line!!
Alexis Schille
please give me code
Done
What kind of thin yet stable looking board were you using?
Some of the robots used a laser-cut acrylic chassis. You can see more information about most of them in the blog posts linked above.
Which ir sensor array module should I use im in trouble plz help....here line go to a thickness of 1 inchs....
For questions like these, please post to our forum: forum.pololu.com/
ardo you need to code in arduino uno for that to work?
🦾 Muy bacano, en especial la exhibición dónde un robot🤖 tiene a sus espaldas al otro robot 🤖. Y ni hablar del que no tiene ruedas 🤯
Can we use ldr instead for the line sensor? my problem is my robot is less sensitive when i increase the speed of the motor. please help me i want to learn something too😭😭
I am not sure what specifically you are proposing, so it is difficult to comment on how it would work. Our reflectance sensors should be responsive enough to work at high speeds, so more significant than changing sensors is optimizing your robot geometry and control algorithm. If you need help with your robot, you might try posting to our forum: forum.pololu.com/
90 degrees turns??????
should add sharp turns and crosses to the map
What kind of motors are these guys using? to be that small and fast
The majority of the robots used our micro metal gearmotors, which vary in gear ratios and motor types. You can find a complete table listing all the options on our Micro Metal Gearmotors' category page: www.pololu.com/category/60/micro-metal-gearmotors. You can also find more information about some of the robots featured in the video in the blog post we link to in this video's description section.
Pololu People Thank you so much for replying
@@madpenguin_mx the motor name is polulu. Lol
How can I speed up my line follower motor..???
There are many factors that can affect the speed of a line following robot and which of those are reasonable or convenient to adjust depend on the specifics of your robot. If you post more detailed information about your line follower (e.g. what motors you are using, how you are supplying power, diameter of your wheels, etc.) on our forum, we can help you there: forum.pololu.com/
Hello. What material is the track made of? Many thanks
We make our tracks out of 4x8ft sheets of white hardboard (sometimes labeled as Thrifty White tile board or panel board) that you can find at most big box hardware stores like Home Depot and Lowe's.
What is the controller that they used?
There were several controllers used for the bots in this video; there is a link in the description to a blog post with more details:
www.pololu.com/blog/493/video-lvbots-april-2015-line-following-competition
What software are you using for the Match-ups?
We used Challonge to make our competition bracket: challonge.com/
Pololu People Thanks
How to program 6 array sensors using PID
For questions like this, please post to our forum: forum.pololu.com/
using the liberty.me soundtrack?
+Joe Beasley Perhaps we are using the same free music tracks as some of the content on that site.
where can we find their designs so that we can make them? project purposes! thanks :)
We just updated the video description with links to blog posts about some of the robots in the video.
When it said LVBOTS I thought it ment Latvian bots...
Please con you help me for this project
You can see links to the write ups for some of the featured robots in the video's description above (to display the full description, click "SHOW MORE"). If you have specific questions about our products, you can post questions on our forum:
forum.pololu.com/
Can u share codes please
This video's description section has a link to our blog post about the competition. That blog post has links to other posts about the individual robots where the code for some of them is shared.
WHITCH KIND OF SENSOR YOU ARE USING ????
PLEASE TELL ME? AND HELP ME FOR COLLEGE PROJECT
If you're asking about what sensor these robots are using to follow the line, most of them are using some version of our QTR sensors: www.pololu.com/qtr
2:09 S A V A G GE
How to control the speed??
These robots all use motor drivers, which allow you control the speed and direction of the motors using signals from a microcontroller.
Could you please help me with the code?
@@avijitpal1421 For help with code, please post to our forum: forum.pololu.com/
How much this is brother?
We are not exactly sure what you are asking, but if you are wondering about the cost of a specific robot, most of them are custom made, so we don't know the exact costs. The exception being the Zumo robots, which you can find here: www.pololu.com/category/129/zumo-robots-and-accessories
can anyone give me the arduino program for the bots
None of the line following code for the robots in the competition that used Arduinos is available. However, to get started on your own program you might consider reviewing the line following example for our Zumo 32U4 Robot, which has the same microcontroller as the Arduino Leonardo. The example line following sketch is called LineFollower.ino, and it is a part of the Zumo 32U4 Arduino library:
github.com/pololu/zumo-32u4-arduino-library
If you have specific questions about that code, please post to our forum:
forum.pololu.com/
@@pololupeople which motor are used for LFR
@@magarajanamagarajanarunach6661 These line followers all use different motors, though most of them are probably using some version of our Micro Metal Gearmotors. For a specific example, Ben's robot, Mostly Red Racer, uses the medium power 30:1 gearmotos with 70mm wheels and is powered at 9V. (The 9V is through a regulator, not from a 9V battery, which wouldn't be a good choice for a robot because of its small current capacity). Here are the motors and wheels:
www.pololu.com/product/2364
www.pololu.com/product/1426
0:53 There is a Jojo's reference.
Tamiya inspiration hahaa
usain volt ahahahahahahhaha
thank you