The invention provides a data processing system for acquiring a vehicle queuing length, which can acquire a queuing vehicle information list according to an initial GPS data information list, and acquire a first time distance coordinate and a second time distance coordinate corresponding to the queuing vehicle information, acquiring a red light state starting time point and a red light state ending time point of the target traffic signal lamp in a target signal period corresponding to the target traffic signal lamp, and acquiring a vehicle queuing length according to the first time distance coordinate, the second time distance coordinate, the red light state starting time point and the red light state ending time point; it can be known that the vehicle queuing length is obtained based on the initial GPS data information, the GPS data is not affected by factors such as illumination, weather and sheltering objects, and therefore the vehicle queuing length is obtained through the method, and the accuracy of obtaining the vehicle queuing length is improved.
本发明提供了一种获取车辆排队长度的数据处理系统,所述数据处理系统能够根据初始GPS数据信息列表获取排队车辆信息列表,获取排队车辆信息对应的第一时间距离坐标和第二时间距离坐标,获取目标交通信号灯对应的目标信号周期中目标交通信号灯的红灯状态开始时间点和红灯状态结束时间点,根据第一时间距离坐标、第二时间距离坐标、红灯状态开始时间点和红灯状态结束时间点获取车辆排队长度;可知,本发明基于初始GPS数据信息获取车辆排队长度,GPS数据不受光照、天气、遮挡物等因素的影响,因此通过上述方法获取车辆排队长度有利于提高获取车辆排队长度的精准度。
Data processing system for acquiring vehicle queuing length
一种获取车辆排队长度的数据处理系统
2025-01-24
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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