RoboCup Junior Rescue Line 2024 | World Championship Eindhoven, 7th Run | Team Overengineering²
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- เผยแพร่เมื่อ 16 ก.ย. 2024
- World Championship Eindhoven | 7th Run | Time: 7:58 min | Score: 809 (Normalized Score: 0.444)
Final standing: 1st in the World Championship
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GitHub:
github.com/Ove...
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If you have any questions regarding our robot feel free to leave a comment or contact us via email at overengineering.squared@gmail.com.
We have finally open-sourced our code! You can now find it under the link below:
github.com/Overengineering-squared/Overengineering-squared-RoboCup
Thank you very much!! it helps me a lot :)
fire thumbnail 🔥💯
What do you do to make the robot identify the line and identify victims perfectly? Is it a plaque? And what is the name of the sign?
You can find a detailed explanation in the github repository that is linked in the pinned comment
Ok, thanks @@Overengineering2
Hi just a quick question do you use a light box or leds
We use LED's for the illumination.
Who built this crazy course?!!!????!! (Do we have to run these courses at the World Championships?)
@null5464 Yes, these are the usual courses at the european/world championship. Normally the courses on the first day (Run 1-4) are simpler than the ones on the 2nd day (Run 5-8). If you want to know how the courses from the european championship looked you should check out the videos from Bitflip. The issues we had were because of the way we built the robot, causing it to cut corners a lot and falling. The other issue is that our center of mass is very high, so we have had a lot of issues with downwards ramps and a seesaw before that is even worse.
@@Overengineering2 I wathced all videos of bitfilp. (of course yours too) But i ve never seen that course like a mansion.
I have some question .
1:How can your robot know the line is silver or black? (When my robot's camera see the silver line, it will see the silver as black line and follow the silver line)
2:How can it detect the green sign correctly?
3:When my robot is turning it will shake very serious or cant turn?
These problems make me feel trouble for a long time , I hope you can answer me.
1. We actually had the same issue previously. We now use a classification AI model to determine if the current image is a silver line or not and it works perfectly without failing.
2. We check around each green point with a box and then its a simple check what sides are true. Our code is public and in the github linked in the description.
3. We turn different amounts for the angle calculated. Higher angle means we turn more and less is less turning. After a certain angle we turn on the same position so we don't overshoot.
@@Overengineering2Thank your for your answer, but sorry , in my third question I mean that if I use 4 straight for the robot, it will stuck by the wheels when it is turning.but if I change two wheels to the omni wheel, it can turn smoothly.(I am using omni wheel now but sometimes it may slip, so I want to change the wheels to 4 straight wheel. Then the problem that I said will appear.)
@@阿乐-q5q Our wheels are made out of neoprene, which are somewhat soft and can flex a little. The robot also weights a lot so we get a lot of grip through that so we can easily drive up ramps etc.. Additionally we use 4 12V DC Motors, which are quite powerful. The method is driving we use is similar to a tank, where we drive only the left or right side.
Can I have your team poster?😢
Its in the github linked in the description.