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With Kickoff quick approaching, we’re finalizing the sport handbook and needed to share some particulars about 2023 Robotic Guidelines that we predict could assist groups put together for the season. Excluding a pair guidelines about robotic dimension and extension, the entire Robotic Guidelines within the 2022 Recreation Handbook are marked as “evergreen”, that means you possibly can count on them to remain just about the identical yr to yr (so you need to use the 2022 handbook to assist perceive these modifications). That doesn’t imply we’ll by no means iterate or tweak them year-to-year primarily based on group suggestions. The modifications highlighted listed below are those we predict are more than likely to have an effect on decisions groups could make previous to Kickoff. Anticipate to see a number of extra minor modifications to the Robotic Guidelines within the 2023 Handbook which might be highlighted in Crew Replace 0. The modifications we need to spotlight now embody:
Modify R302-E, to allow groups to make use of gadgets created earlier than Kickoff if they’re “functionally equal” to a COTS merchandise. Functionally equal gadgets are gadgets that intently resemble a COTS merchandise in each type and performance. Useful equivalents must be made utilizing related supplies to the COTS unique.
Change the colour requirement in R406 from requiring a white define to requiring that your entire quantity have to be white.
Modify the pool noodle specification in R408-A from “2.5 in (nominal)” to “2.5 in +/- .25 in”.
Add a line into the tables in R501 and R504 allowing any brushed motor linear actuator downstream of a 20A breaker and authorized motor controller.
Add a Blue Field to R602 clarifying that COTS computing gadgets are supposed to be gadgets accumulating or processing sensor data and easily having a microcontroller (e.g., a “sensible” flashlight) doesn’t make a tool a COTS computing system.
Add Snap Motion AT2-A breakers to R619, values 40A and beneath.
Lastly, we need to share an replace to this weblog the place we first shared our plans to introduce AprilTags to the sector in 2023. Following that weblog, we acquired suggestions from group specialists and performed additional testing that led to a call to revise a few of the decisions relating to the AprilTag implementation. We apologize to these of you which have already gotten a soar on testing, however we consider that this modification will end in a greater expertise for all groups utilizing the tags. By altering to a decrease decision tag household, groups ought to be capable to detect the tags from additional away for a given decision and use rather less CPU doing so (or course of at the next body charge). The trade-off is a rise in false detections, which testing has proven will be mitigated by utilizing an applicable minimal dimension and extra aggressively rejecting tags with bit errors. The up to date data is beneath:
Household: The 2023 enjoying area will use tags from the Tag36h11 Tag16h5 household. There might be no tags from another household on the sector.
Measurement: The tags might be roughly an 8 ⅛ 8 in. sq.. Which means that the black sq. is 6.5 6 in. from outdoors to outdoors and must be printable by groups on any customary printer.
Materials: The tags on the enjoying area might be made out of matte vinyl to supply a mix of sturdiness and resistance to glare and reflections. Based mostly on our testing, we count on groups will be capable to reliably apply with printed paper targets, however there are plans to research making official targets obtainable for groups to buy.
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