基于单个地磁传感器的交叉口排队长度估计
贾利民1, 陈娜1, 李海舰1,2, 董宏辉1,3

Intersection queue length estimation with single magnetic sensor
JIA Li-min1, CHEN Na1, LI Hai-jian1,2, DONG Hong-hui1,3
Δ t s( i )的变化趋势图