Mini-Z, Kyosho Mini-Z Racer, MR-03, MR-02, MA-010, Forums, News, Pictures, Parts, and Shop - Mini-ZRacer.com
Forums, Mini-Z, MiniZ, Kyosho Mini-Z, Kyosho MiniZ, Kyosho Mini-Z Racer
Mini-Z Hop-Ups, Mini-Z Parts, MiniZ Hop-Ups, MiniZ Parts, Kyosho Mini-Z Hop-Ups, Kyosho Mini-Z Parts, Kyosho MiniZ Hop-Ups, Kyosho MiniZ Parts, Kyosho Mini-Z Racer Hop-Ups, Racer Kyosho Mini-Z Parts

Go Back   Mini-ZRacer.com Forums > Manufacturers > Flip Side

Reply
 
Thread Tools Rate Thread Display Modes
Old 2011.01.25, 10:29 AM   #16
pinwc4
Registered User
 
pinwc4's Avatar
 
Join Date: Aug 2005
Posts: 913
So is anyone good with math that could help me. I figured out an equation that translate the timing values to IDs, it was a ln based curve so it was pretty easy to calculate.

This works well when just 1 transponder is detected but if 2 or more are under the bridge at the same time all the timing values are mixed together. I can manually look at the data and see how it could be split apart in each case to get the individual timing values for the transponders but I do not know a good mathmatical method to split this data back apart. The timing data for the transponders is staggered so that you will not get any 2 transponders that would be a harmonic of each other so the timing values.

Is there anyone that could help me with this data?
pinwc4 is offline   Reply With Quote
Old 2011.02.26, 05:03 PM   #17
pinwc4
Registered User
 
pinwc4's Avatar
 
Join Date: Aug 2005
Posts: 913
OK, I think I got this figured out. I have been testing with multiple transponders under the bridge and it is separating the signals properly. I have a new release out now, version 0.56, and it includes this first attempt at Giro-Z support.

Ultimately I just went with a brute force method of calculating a bunch of variations of the signal instead of using any advanced signal analysis. But even on my old Pentium M laptop the CPU usage stays low even with a constant stream of data if the transponders are just sitting under the bridge.

Get the latest version at http://www.flipsideracing.org
pinwc4 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
WTB Lap Counting System pfm racing27 Mini-Z Marketplace 0 2008.08.07 09:38 AM
WTB; core lap counting system Davey G Mini-Z Marketplace 3 2008.03.10 02:24 PM
FS: core lap counting system with 21 transponders wcrotty Mini-Z Marketplace 10 2007.12.21 12:36 PM
orion lap counting system question... ruknd@aol.com Off-Topic 9 2005.02.03 11:06 PM
Does KO PROPO's Mini-Z lap counting system work with iwavers? XCmdr Mini RC 3 2004.05.07 07:36 PM


All times are GMT -5. The time now is 03:28 AM.


Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2011 Mini-ZRacer.com
Mini Inferno Sale - Up to $85 Instant Savings!
Micro-T Hop-Ups
RC18R, M18, Micro RS4, Mini-LST, TamTech-Gear, Minizilla, RC18T, RC18B, RC18MT
shop.tinyrc.com Products

more»
Tiny RC Community News
[03/22/17] MZR was on vacation, didn't... : All kidding aside, the host experienced a bit of a server meltdown last week and efforts to restore the site to a new server took longer than anticipated. The current server is temporary until - more»
[11/25/15] Did You Hear? Our Black... : Hey Racers,
We're getting started a bit early with our Black Friday sale this year.  Generally we're not supporters of retailers opening early on Thanksgiving, but in our case, we're - more»
[06/30/15] shop.tinyrc.com: Have You... : Hey All! Just a quick reminder to everyone that we post all of our shop.tinyrc.com Newletters here on the MZR Forum. If for some reason you miss them in your email inbox, you can always see the - more»
Mini-Z, Mini-Z Racer, MR-02, MA-010
M18, M18T, RC18T, Mini-LST, Mini-T, Micro RS4, XRay, 1/18, 18th scale
XMODS, XMOD, Micro Flight, ZipZaps, ZipZaps SE, Bit Char-G, MicroSizers, TTTT, Plantraco Desktop Rover, SuperSlicks, Digi Q
Mini Inferno, Mini Inferno ST, half EIGHT, 1/16, 16th scale
Epoch, Indoor Racer, 1/43, 43rd scale
E-Savage, eSavage, eZilla, e-Zilla, HPI
Robots, Bots, Bipeds, Wheeled, Manoi, Roomba, NXT, Lego, Hacking
Crawling, Crawlers, Micro, RC, Losi Mini-Rock Crawler, Duratrax Cliff Climber
Kyosho Minium, Caliber 120, Minium Forums
Mini-Z Hop-Ups, Mini-Z Parts, Mini Inferno Hop-Ups, Mini Inferno Parts, M18 Hop-Ups, M18 Parts