Quick and intelligent detection system and method for dimensions of rail transit infrastructure
The invention discloses a quick and intelligent acquisition system for dimensions of rail transit infrastructures. The system is composed of a laser range finder, an infrastructure type identification device and a laser point cloud collection system. The laser range finder tracks and measures distan...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a quick and intelligent acquisition system for dimensions of rail transit infrastructures. The system is composed of a laser range finder, an infrastructure type identification device and a laser point cloud collection system. The laser range finder tracks and measures distance information of infrastructures in real time. The infrastructure type identification device is used for obtaining design parameter information of the infrastructures. And the laser point cloud collection system consists of an industrial robot, a laser scanner and an optical tracker; the industrial robot drives the laser scanner to dynamically obtain laser point cloud data of the surfaces of the infrastructures; and the optical tracker tracks the laser scanner and provides real-time spatial position and attitude information for the laser scanner. In addition, the invention also discloses a dimension offset detection system and detection method of rail transit infrastructures. According to the detection method, no |
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