Line control cycle length is decided by the maximum cycle of all intersections of a system, so it is very important to reasonably calculate the cycle length and split at every junction.

• 摘要线控周期时长取决于系统中单个交叉口周期时长的最大值，所以合理地计算每个交叉口的周期时长和绿信比就显得尤为重要。