Potentialities of Autonomous Vehicles for Online Monitoring of Motorway Traffic Volume

Table 1

Summary of the results.

Performance; Measures		All regimes	Low regime	Middle regime	Heavy regime
		Cases (volume)	481 (<100)	532 (<300)	1003 (300≤)
APE (%)	Mean	5.69	9.93	6.08	3.45
	Max.	32.60	32.60	21.62	15.74
	Median	3.98	8.41	5.04	2.73
RPE (%)	Mean	0.17	0.47	0.22	-0.01
	Max.	32.60	32.60	21.62	15.74
	Min.	-32.32	-32.32	-19.53	-12.53
	SD	7.91	12.51	7.67	4.42
	HR±10%	83.28	57.80	80.45	97.01
	HR±20%	96.83	87.94	98.87	100.00
SEL (veh)	Mean	-0.01	0.02	0.12	-0.10
	Max.	14.00	4.73	12.87	14.00
	Min.	-12.07	-6.02	-12.07	-11.89
	SD	3.45	1.49	3.74	3.92
	HR±5 veh	85.07	99.79	82.52	79.36
	HR±10 veh	98.86	100.00	98.87	98.31

Note: SD stands for standard deviation.