关于环境中车道模型的问题

[rain1001]

梁老师，您好，看到您文章中的车道模型是基于36.885 R14的，但我不太理解为什么要再除以2,即i/2.0和width = 750/2 height = 1298/2想请教您一下，非常感谢！

up_lanes = [i/2.0 for i in [3.5/2,3.5/2 + 3.5,250+3.5/2, 250+3.5+3.5/2, 500+3.5/2, 500+3.5+3.5/2]]
down_lanes = [i/2.0 for i in [250-3.5-3.5/2,250-3.5/2,500-3.5-3.5/2,500-3.5/2,750-3.5-3.5/2,750-3.5/2]]
left_lanes = [i/2.0 for i in [3.5/2,3.5/2 + 3.5,433+3.5/2, 433+3.5+3.5/2, 866+3.5/2, 866+3.5+3.5/2]]
right_lanes = [i/2.0 for i in [433-3.5-3.5/2,433-3.5/2,866-3.5-3.5/2,866-3.5/2,1299-3.5-3.5/2,1299-3.5/2]]

width = 750/2
height = 1298/2

[le-liang]

Hi 你好，

我们只生成了4辆车，因而刻意将仿真环境缩小了一点，以使车车距离不至于太远， pathloss不会太大。

祝好， 梁乐

-- Dr. Le Liang Research Scientist Intel Labs

On Mon, Mar 30, 2020 at 5:49 AM rain1001 notifications@github.com wrote:

梁老师，您好，看到您文章中的车道模型是基于36.885 R14的，但我不太理解为什么要再除以2,想请教您一下，非常感谢！

up_lanes = [i/2.0 for i in [3.5/2,3.5/2 + 3.5,250+3.5/2, 250+3.5+3.5/2, 500+3.5/2, 500+3.5+3.5/2]]

down_lanes = [i/2.0 for i in [250-3.5-3.5/2,250-3.5/2,500-3.5-3.5/2,500-3.5/2,750-3.5-3.5/2,750-3.5/2]]

left_lanes = [i/2.0 for i in [3.5/2,3.5/2 + 3.5,433+3.5/2, 433+3.5+3.5/2, 866+3.5/2, 866+3.5+3.5/2]]

right_lanes = [i/2.0 for i in [433-3.5-3.5/2,433-3.5/2,866-3.5-3.5/2,866-3.5/2,1299-3.5-3.5/2,1299-3.5/2]]

width = 750/2

height = 1298/2

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[rain1001]

我明白了，谢谢梁老师！