实时自适应交通信号倒计时显示控制方法

摘要

Aiming at the present city’s growing traffic jams, the traditional method of traffic control is inflexible and difficulty to adapt because of the current traffic demand. This paper presents a real-time adaptive traffic signal countdown display control method, which can be throughout the countdown, no transitions, timing and consistent focus on an actual time. According to real-time traffic conditions for each phase adjustment target phase green countdown time, this method not only allows people to learn the real countdown time, but also effectively relieves traffic congestion, with good practicality.%针对目前各城市的交通堵塞现象日益严重，传统的定配时交通控制方法因不够灵活而难以适应当前交通需求，提出了一种实时自适应交通信号倒计时显示控制方法，该方法能够将全程倒计时、无跳变、计时与实际时间相符合集中于一身，可根据各相位车流情况实时调整目标相位绿灯倒计时时间，不仅可使人们获知真实的倒计时时间，还能有效缓解交通拥堵，具有良好的实用性。