SenSafe: A Smartphone-Based Traffic Safety Framework by Sensing Vehicle and Pedestrian Behaviors

Table 3

Horizontal displacement and angle change of heading for multiple-lane change.

Displacement	1	2	3	4	5	Average
SenSafe (m)	4.87	4.83	5.53	9.3	8.67	6.656
Real (m)	4.81	4.84	5.76	9.1	9.77	6.854
Heading angle change	1.98	0.66	1.55	7.76	0.52	2.494