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Show HN: A Simple Highway Simulator

muehlemann.com

1–10 of 46 posts

Re: Show HN: A Simple Highway Simulator

#2
Some bugs (cars not always breaking when another is standing still ahead; cars crashing at the beginning if you hit launch too quickly), but overall a fun toy to play with. I would like to know what realistic values are though: I know that 200ms reaction time is a good case, but what are actual average cases? It should be set to that by default. Or acceleration speed, is 5km/h realistic? 10? When set to 5, I cannot simulate a normal highway (they'll never go over 100) because the track is fairly short.

Re: Show HN: A Simple Highway Simulator

#3
What about prioritizing vehicles? Imagine - if all cars drive along in a well-defined path, will we end up with making assassinations easier? That's a stretch (I mean, not like exceptions couldn't be made for POTUS and such), but I wonder about what sort of consequences would arise from having predictable traffic.

Re: Show HN: A Simple Highway Simulator

#5
What is the number for the Simple Highway Police Department, I just witnessed 3 hit and runs back-to-back and would like to report them!

Neat idea and while it's still at a very basic stage it'll be cool to see this evolve into something that could eventually be used by traffic controllers!

Re: Show HN: A Simple Highway Simulator

#6
post #2

Some bugs (cars not always breaking when another is standing still ahead; cars crashing at the beginning if you hit launch too quickly), but overall a fun toy to play with. I would like to know what realistic values are though: I know that 200ms reaction time is a good case, but what are actual average cases? It should be set to that by default. Or acceleration speed, is 5km/h realistic? 10? When set to 5, I cannot s…

I think the braking is a feature not a bug. See the "reaction time" I'd assume that means that some just aren't reacting in time to not hit the car ahead.

Re: Show HN: A Simple Highway Simulator

#7
This is cool! I always wanted to make something like this for intersections and randomize the response time in an effort to prove whether or not people who pull out slower at red lights cause others to miss the lights or not. Just a neat experiment as well!

Re: Show HN: A Simple Highway Simulator

#10
post #7

This is cool! I always wanted to make something like this for intersections and randomize the response time in an effort to prove whether or not people who pull out slower at red lights cause others to miss the lights or not. Just a neat experiment as well!

why would you need to simulate that problem? the answer is yes- you can miss a green light if someone accelerates too slowly.
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