https://www.r0ket.de/ 2026-04-23T08:21:48+00:00 https://www.r0ket.de/ https://www.r0ket.de/_media/wiki:dokuwiki.svg text/html 2012-04-24T09:36:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.r0ket.de/tracking:28c3?rev=1335260171&do=diff For the 28C3 we are setting up an OpenBeacon like tracking system. It will use the new JSON API: <http://www.openbeacon.org/BruCON_2011> <http://api.openbeacon.net/get/brucon.json> We are trying to add two extra fields: nick and room which reflect the users nick and the current room of the r0ket/tag. List for the NOC Legende: Patchpanel Portnummer -> Reader ID (I=bereits mit einem Injektor versorgt) A85() G07 -> 1127(I) A85() C03 -> 1100 (I) A85 C10 -> 1119 (I) A85 C13 -> 1115 (I) A85() G1… text/html 2012-09-02T09:42:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.r0ket.de/tracking:29c3?rev=1346578946&do=diff Tracking at 29c3 29 will be at a new venue, so this would be a lot of work. It looks like it's not happening. We (Munich) don't have the manpower/time for it. (Busy with different projects) Milosch also doesn't want to do it (he will probably attend text/html 2012-09-02T09:34:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.r0ket.de/tracking:aufbau?rev=1346578498&do=diff Computer * Software is at <http://git.42.org/openbeacon.git/> * the interesting part is: openbeacon/host/services/openbeacon-tracker * Job: Collect raw data from trackers, and calculate positions from that * add readers here: * src/bmReaderPositions.h {readerid, roomnumber, group(?), x-coord, y-coord, comment}, text/html 2012-09-02T08:58:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.r0ket.de/tracking:data?rev=1346576305&do=diff Getting Started by looking at Existing Data 1. Pull code from openbeacon fork git clone <http://git.42.org/openbeacon.git> 2. Edit openbeacon/host/services/openbeacon-tracker/src/bmReaderPositions.h to include reader locations for 28c3 or eh12 vi openbeacon/host/services/openbeacon-tracker/src/bmReaderPositions.h text/html 2012-04-25T21:23:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.r0ket.de/tracking:eh12?rev=1335389002&do=diff Overview The eh12 was our first attempt to use r0kets as readers. This required lots of computes: We used three Laptops and sveral dockstars to power the r0kets and collect and send the reader data. Several “active” usb extension cords were of great help here. text/html 2012-09-04T16:11:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.r0ket.de/tracking:reader?rev=1346775071&do=diff Overview openbeacon readers dump one RF channel/MAC and send them via UDP packets to a central server. Original Original OpenBeacon Readers are nice little black boxes created by milosch with two nRF24L01 and two antenna. (i.e. two receivers in nearly the same position). Problem is: they are expensive, and we currently don't have any. text/html 2012-09-02T09:24:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.r0ket.de/tracking:sigint12?rev=1346577871&do=diff Overview The SIGINT 2012 was our first attempt to use tp-link routers to talk to reader-r0kets. Notable stuff We expected to have ethernet connectors for all the readers, turns out sigint 2012 only had wireless everywhere. The tp-link routers do have a wifi chipset, so we attempted to use that instead. text/html 2012-09-02T08:47:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.r0ket.de/tracking:start?rev=1346575649&do=diff Getting Started 1. Pull code from openbeacon fork git clone <http://git.42.org/openbeacon.git> 2. Edit openbeacon/host/services/openbeacon-tracker/src/bmReaderPositions.h to include reader locations for 28c3 or eh12 vi openbeacon/host/services/openbeacon-tracker/src/bmReaderPositions.h