Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -1,16 +1,16 @@
1		-The REAKT DATA project (<https://reakt.sh/>) includes visualizing rail vehicle positions on the track based on a set of position data from GNNS trackers. These position data are sparse and include errors and variation, yet it can be safely assumed that the rail vehicle will not leave the track in normal operation. Hence, this topic will investigate an algorithm to process the data and project the position of the vehicles onto the track.
	1	+# ![[image-20240226113213-1.png|image-20240226113213-1.png]]
2	2
3	3	# Goals
4	4
5		-* Develop and implement an algorithm for computing a best-effort projection of a vehicle position on a track
6		-* Evaluate the algorithm (and potential variants of the algorithm) with the real-world data collected on the Malente-Lütjenburg track
	5	+* Develop and implement and algorithm for computing a best-effort projection of a vehicle position on a track
	6	+* Evaluate the algorithm (and potential variations) with the real-world data collected in the Malente-Lütjenburg track
7	7
8		-#### Consiterations for the Algorithm
	8	+### Consiterations for the Algorithm
9	9
10		-* Errors in GNNS data
11		-* Gaps in GNNS data (missing network)
	10	+* Errors in GPS data
	11	+* Gaps in GPS data (missing network)
12	12	* Different accuracy of tracking devices (Smartphones vs. dedicated Trackers)
13		-* Showing estimates of expected movement or potential location areas
	13	+* Projection of expected movement or potential location areas
14	14	* Handling inconsistencies
15	15	* Unrealistic position jumps
16	16	* Passing other vehicles (quickly) on single-lane track
...	...	@@ -22,16 +22,19 @@
22	22
23	23	# Related Work/Literature
24	24
25		-*
	25	+*
26	26
27		-[https://reakt.sh/](https://reakt.sh/) *
	27	+[https://reakt.sh/](https://reakt.sh/)
	28	+*
28	28
29		-[https://github.com/kieler/RailTrail/wiki/Data-processing#computation-of-vehicle-position-speed-and-heading](https://github.com/kieler/RailTrail/wiki/Data-processing#computation-of-vehicle-position-speed-and-heading)
	30	+[https://github.com/kieler/RailTrail](https://github.com/kieler/RailTrail)
30	30
31	31	# Involved Languages/Technologies
32	32
33		-* Python
	34	+*
34	34
	36	+Python
	37	+
35	35	# Supervised by
36	36
37	37	Alexander Schulz-Rosengarten