fog-computing-based-collision-warning-system

Data example
vehicleID time x_coordinates y_coordinates speed
0 559750 3635 6533.070000 12082.570000 0.00
1 559750 3636 6532.395105 12085.018697 2.54
2 559750 3637 6531.210053 12089.318377 4.46
3 559750 3638 6529.562672 12095.295512 6.20
4 559750 3639 6527.298852 12103.509251 8.52
5 559750 3640 6524.647099 12113.130510 9.99
6 559750 3641 6521.471905 12124.650954 11.95
7 559750 3642 6518.304681 12136.142477 11.91
8 559750 3643 6516.144486 12143.980235 8.13
9 1585853 3644 13626.800000 10009.460000 0.00
Data shape:
(318679452, 5)
Data describe
vehicleID time ... y_coordinates speed
count 3.186795e+08 3.186795e+08 ... 3.186795e+08 3.186795e+08
mean 1.004157e+06 4.766153e+04 ... 1.459258e+04 1.309036e+01
std 5.019236e+05 1.787684e+04 ... 4.093587e+03 9.735716e+00
min 1.000000e+00 3.635000e+03 ... 8.471890e+02 0.000000e+00
25% 4.150930e+05 2.862000e+04 ... 1.221767e+04 5.420000e+00
50% 1.184213e+06 4.883500e+04 ... 1.441593e+04 1.315000e+01
75% 1.381297e+06 6.232000e+04 ... 1.689606e+04 2.129000e+01
max 1.593445e+06 8.639900e+04 ... 3.218982e+04 6.991000e+01

Each vehicular number of trace.cav
22736 26817 27896 28895 28210 29591 27502 25615 27338 30063 29992 29968 30030 30928 30447 31798 32394 33146 31348 30870 31423 30259 30770 27544 27689 27471 24859 23866 14793

Fog Node

NO------X ---------- Y
1---- 11356.2---- 12014.3
2---- 11470.4---- 12127.9
3---- 11379------ 12667
4---- 11809------ 11964

Cellular base stations

Source:
http://kolntrace.project.citi-lab.fr/koln_bs-deployment-D1_fixed.log
0 19910.3041211 19372.345094
1 19387.3473346 17169.534259
2 12973.8676144 6934.92189768
3 13833.7736852 16592.9340033
4 8887.39661085 14331.1352916
5 11245.2033311 20376.0510197
6 12245.4709914 13961.3949602
7 14546.785507 15846.9544821
8 14375.0473347 13993.7252013
9 12663.8130341 12898.9996435
10 10531.1923073 12564.664139

Citing This Paper

@article{xu2020vehicular,
  title={Vehicular fog computing enabled real-time collision warning via trajectory calibration},
  author={Xu, Xincao and Liu, Kai and Xiao, Ke and Feng, Liang and Wu, Zhou and Guo, Songtao},
  journal={Mobile Netw. Appl.},
  volume={25},
  number={6},
  pages={2482-2494},
  year={2020},
  publisher={Springer}
}