Date: Mon, 09 Jan 2012 17:41:07 +0100 From: Fuxreiter Thomas Subject: AW: AW: [evaal contest] invitation to collect intermediate data In-reply-to: To: Francesco Potortì Dear Francesco, I will try to provide the requested information. First, our log file (from HOMER - just datalog especially for evaal competition); don't open it with excel ;-) If I remember right my slot was from 13.51 to 14.19 on 27.07.2011 It is just a comma-separated file with following format: X ; timestamp in milliseconds unix time ; Id of PoI (zero if none) ; x-coord ; y-coord The first column (X) could be of interest for re-evaluation: S...Start G...Init points after start (just a few) I...Interpolated (interpolated positions from the current sensor event (L) back to the last event with 0,5 sec steps) - therefore these points are not real-time written L...detected position (sensor activated) - every time when a new sensor event occurs an L log entry is written - sensors send on and off signals (with few seconds delay) - new entries are only written on 'on' signals - if more than one sensors are active (on) at the same time, the centre of those areas is calculated and logged The second attachment is a flatplan with sensors (ids and coordinates) and related areas (areas are overlapping). You will recognize the PoI rectangles. Hope this helps for your needs. Best regards, Thomas -----Ursprüngliche Nachricht----- Von: Francesco Potortì [mailto:Potorti@isti.cnr.it] Gesendet: Mittwoch, 14. Dezember 2011 15:22 An: Fuxreiter Thomas Betreff: Re: AW: [evaal contest] invitation to collect intermediate data >yes, sorry. You need the log files we produced, right. Thanks :) >The whole file of the day or just the timespan during the test? The timespan during the test is enough. And metadata you may have to make them readable, data on positioning of the sensors and so on. >You know, we had our own log file bec the uaal middlework was not working. THe idea is to get the internal data you have that can be used to see how the system was working, and to possibly reproduce the situation using a different algorithm. -- Francesco Potortì (ricercatore) Voice: +39.050.315.3058 (op.2111) ISTI - Area della ricerca CNR Mobile: +39.348.8283.107 via G. Moruzzi 1, I-56124 Pisa Fax: +39.050.315.2040 (entrance 20, 1st floor, room C71) Web: http://fly.isti.cnr.it AIT_1311767465496.csv SensorPlan.JPG