Railway vehicle signal control scheme switching method and device, equipment and storage medium

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Railway vehicle signal control scheme switching method and device, equipment and storage medium

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ZHANG YAQIN / XIE PENG / JIA GUANWEI / LI ZHIPENG / WANG YONGGANG / MA ZHIQIANG / MA HAOLIN / WANG QIAO / HAN SHAOMING / CUI LEI / ... [more]

Abstract

The invention discloses a rail vehicle signal control scheme switching method and device, equipment and a storage medium. The method comprises the steps that a current signal control scheme, a phase design model and a target function of a rail vehicle are obtained; wherein the phase design model at least comprises effective green light time and a target scheme signal period, and the target function is a function of the minimum value of the sum of the variance of the queuing length of each stock of traffic flow; determining a signal control transition scheme of the railway vehicle based on the phase design model and the target function; and switching the current signal control scheme of the railway vehicle into the signal control transition scheme. According to the scheme, the current signal control scheme of the railway vehicle is switched into the determined signal control transition scheme, so that the lane transition signal can be controlled, and smooth transition of the vehicle in a reversible lane scene is ensured.

本申请公开一种轨道车辆信号控制方案切换方法、装置、设备及存储介质，包括：获取轨道车辆当前信号控制方案、相位设计模型和目标函数；其中，相位设计模型至少包括有效绿灯时间和目标方案信号周期，目标函数为各股车流排队长度方差和的最小值的函数；基于相位设计模型和目标函数确定轨道车辆的信号控制过渡方案；将轨道车辆当前信号控制方案切换为信号控制过渡方案。上述方案通过将轨道车辆当前信号控制方案切换为确定后的信号控制过渡方案，可以实现对车道过渡信号的控制，保证在潮汐车道场景下，车辆的平滑过渡。

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Title :

Railway vehicle signal control scheme switching method and device, equipment and storage medium

Additional title:

轨道车辆信号控制方案切换方法、装置、设备及存储介质

Contributors:

ZHANG YAQIN (author) / XIE PENG (author) / JIA GUANWEI (author) / LI ZHIPENG (author) / WANG YONGGANG (author) / MA ZHIQIANG (author) / MA HAOLIN (author) / WANG QIAO (author) / HAN SHAOMING (author) / CUI LEI (author)

Publication date :

2024-02-02

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC