According to the method and system for determining the operation interval of the collinear operation path, the maximum tracking time interval of the rear vehicle is determined according to the operation curve information of the front vehicle and the rear vehicle on the collinear path; acquiring current position information of the front vehicle and the rear vehicle, and determining predicted parking position information of the rear vehicle from emergency braking to safe parking according to the current position and the running speed of the rear vehicle; comparing the predicted parking position information with the current front vehicle position information, and determining a time increment of an initial tracking interval; determining a tracking interval of the collinear operation path according to the initial tracking interval and the time increment; and further determining the operation interval of the collinear operation path according to the maximum value of the tracking interval and the interlocked control interval of the bifurcation point or the confluence point. Therefore, the operation interval under the collinear operation path can be accurately determined so as to effectively meet the rapid data acquisition requirements of service decisions such as station wiring design, actuarial calculation of the number of assigned trains, operation capability potential tapping, operation route optimization and the like.
本申请所述确定共线运行路径运行间隔的方法及系统,根据前车及后车在共线路径的运行曲线信息,确定后车追踪时间间隔最大值;获取当前前车及后车的位置信息,根据后车的当前位置及其运行速度,确定后车执行保障紧急制动至安全停车的预测停车位置信息;将预测停车位置信息与当前前车位置信息进行比较,确定初始追踪间隔的时间增量;根据初始追踪间隔及时间增量,确定共线运行路径的追踪间隔;并进一步根据追踪间隔、分叉点或汇合点联锁控制间隔三者中最大值,确定为共线运行路径的运行间隔。从而可以精确确定共线运行路径下的运行间隔,以有效满足车站配线设计、配属列车数精算、运行能力挖潜、运营交路优化等业务决策的数据快速获取需求。
Method and system for determining operation interval of collinear operation path
一种确定共线运行路径运行间隔的方法和系统
2023-04-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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