TABLE 6.

Test results of detection performance of a normal road edge plane turning to a concave road edge plane.

Serial number	Normal road edge plane				Normal road edge plane turning to concave road edge plane
	Accuracy of lateral deviation		Accuracy of heading deviation		Accuracy of lateral deviation		Accuracy of heading deviation		Time of duration
	Error mean/mm	Coefficient of variation /%	Error mean/°	Coefficient of variation /%	Error mean/mm	Coefficient of variation /%	Error mean/°	Coefficient of variation /%	Time of mean/s	Coefficient of variation /%
1	30	6.50	3.5	9.46	40	9.30	4.5	8.50	40	7.90
2	28		2.8		45		4.0		45
3	28		2.8		40		5.0		40
4	30		2.5		50		4.0		35
5	25		3.0		40		4.5		40
Mean	28.20	/	3.03	/	43	/	4.4	/	40	/