The invention provides a method for adjusting a green signal ratio, which can obtain a candidate green signal ratio list, and can adjust the green signal ratio when the absolute value of the difference between the candidate green signal ratio corresponding to all phases in the candidate green signal ratio list and the corresponding green signal ratio in the current signal period is not greater than the preset green signal ratio difference value. And adjusting the green signal ratios of the phase of the target traffic signal lamp in all signal periods after the current signal period to candidate green signal ratios corresponding to the phases in the candidate green signal ratio list, otherwise, obtaining a green signal ratio adjustment difference value, and according to the difference value between the candidate green signal ratio and the current green signal ratio and the green signal ratio adjustment difference value, adjusting the green signal ratio of the target traffic signal lamp according to the green signal ratio adjustment difference value. Acquiring a first target green signal ratio, a second target green signal ratio and a third target green signal ratio, further adjusting the green signal ratio corresponding to the phase in the signal period after the current signal period of the target traffic signal lamp, and gradually adjusting the green signal ratio of the target traffic signal lamp to be the same as the candidate green signal ratio, therefore, the traffic jam is avoided, and the traffic efficiency of the road is improved.
本发明提供了一种调整绿信比的方法能够获取候选绿信比列表,当所有的相位在候选绿信比列表中对应的候选绿信比与当前信号周期中对应的绿信比的差的绝对值均不大于预设绿信比差值时,将目标交通信号灯的相位在当前信号周期后的所有信号周期中的绿信比均调整为相位在候选绿信比列表中对应的候选绿信比,否则获取绿信比调整差值,根据候选绿信比和当前绿信比的差值和绿信比调整差值,获取第一目标绿信比、第二目标绿信比和第三目标绿信比,进一步地,对目标交通信号灯的当前信号周期后的信号周期内相位对应的绿信比进行调整,将目标交通信号灯的绿信比的大小逐渐调整为与候选绿信比相同的大小,不会造成交通拥堵,有利于提高道路的通行效率。
Method for adjusting green time ratio, electronic equipment and storage medium
一种调整绿信比的方法、电子设备及存储介质
2024-04-16
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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