The invention discloses a comprehensive detection system for a network rail tunnel with the same time, air and section. The detection method comprises the following steps: acquiring pantograph-catenary detection data at a specified time point; the pantograph-catenary detection data comprise pantograph-catenary detection image information and position information of pantograph-catenary detection points; in combination with the distance between the first tunnel inspection imaging assembly and the first pantograph net detection assembly and/or the second pantograph net detection assembly and the driving speed at the corresponding moment, obtaining tunnel inspection data of the same section as the position where the pantograph net detection point is located; and in combination with the distance between the track inspection assembly and the pantograph-catenary detection assembly and the running speed at the corresponding moment, obtaining track inspection data of the same section as the pantograph-catenary detection point. Because the rail and tunnel detection device and the bow net detection device are not in the same section on the train, conversion adjustment is carried out according to the distance between the net rail and tunnel detection assemblies, so that data of the three devices in the same space-time and same section are called out, and comprehensive detection of the same space-time and same section of the net rail and tunnel of the urban rail transit is realized.
本发明公开了一种同时空同断面网轨隧综合检测系统,其中检测方法包括:获取指定时间点的弓网检测数据;弓网检测数据包括弓网检测图像信息以及弓网检测点的位置信息;结合第一隧道巡检成像组件与第一弓网检测组件和/或第二弓网检测组件之间的距离和对应时刻的行驶速度,获取与弓网检测点所在位置同断面的隧道巡检数据;结合轨道巡检组件与弓网检测组件之间的距离和对应时刻的行驶速度,获取与弓网检测点同断面的轨道巡检数据。由于轨、隧检测装置与弓网检测装置在列车上不在同一截面中,因此根据网轨隧检测组件之间的距离来换算调整,以将三者处于同一时空同一断面的数据调出,从而实现对城市轨道交通的网轨隧同时空同断面的综合检测。
Comprehensive detection system for network rail tunnel with the same time, air and section
同时空同断面网轨隧综合检测系统
2021-08-10
Patent
Elektronische Ressource
Chinesisch
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