Analysis of the Relationship between Vehicle Behaviors of Changing Lane and Volume of Traffic under Different Operating Ratios of Autonomous Vehicles
Table 1
The liner correlation table of traffic volume q and the rate of vehicles exiting lane (RLCin) and the rate of vehicles entering lane (RLCout) under different operation ratios of autonomous vehicles.
Lane 1
Lane 2
Lane 3
Lane 4
RLCout
RLCin
RLCout
RLCin
RLCout
RLCin
RLCout
RLCin
Penetration rate = 10%
Pearson correlation
0.182
0.056
0.652
0.691
0.219
−0.298
−0.245
0.081
Sig. (2-tailed)
0
0.004
0
0
0
0
0
0
Penetration rate = 20%
Pearson correlation
0.202
0.048
0.650
0.683
0.165
−0.227
−0.142
0.207
Sig. (2-tailed)
0
0.015
0
0
0
0
0
0
Penetration rate = 30%
Pearson correlation
0.241
0.103
0.639
0.664
0.253
−0.018
−0.042
0.258
Sig. (2-tailed)
0
0
0
0
0
0.361
0.031
0
Penetration rate = 40%
Pearson correlation
0.214
0.046
0.640
0.683
0.244
−0.036
−0.041
0.243
Sig. (2-tailed)
0
0.02
0
0
0
0.07
0.035
0
Penetration rate = 50%
Pearson correlation
0.235
0.087
0.648
0.670
0.262
0.068
0.064
0.295
Sig. (2-tailed)
0
0
0
0
0
0
0.001
0
Penetration rate = 60%
Pearson correlation
0.285
0.152
0.617
0.649
0.321
0.214
0.143
0.330
Sig. (2-tailed)
0
0
0
0
0
0
0
0
Penetration rate = 70%
Pearson correlation
0.285
0.195
0.569
0.618
0.252
0.167
0.136
0.319
Sig. (2-tailed)
0
0
0
0
0
0
0
0
Penetration rate = 80%
Pearson correlation
0.314
0.229
0.539
0.585
0.217
0.118
0.116
0.348
Sig. (2-tailed)
0
0
0
0
0
0
0
0
Penetration rate = 90%
Pearson correlation
0.338
0.247
0.431
0.443
0.173
0.056
0.110
0.313
Sig. (2-tailed)
0
0
0
0
0
0.004
0
0
The obvious correlation when the level is 0.05 (two tail); (b) the obvious correlation when the level is 0.01 (two tail).