Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Third rail horizontal flatness detection device and detection method
The invention provides a third rail horizontal flatness detection device and a detection method. The third rail horizontal flatness detection device comprises a rail attaching device which is installed on an auxiliary rail lifting device and used for being attached to a detection point steel rail in a pressing mode; the light source emitter is arranged on the C-point detection trolley; the signal receiver and the image recognition device are installed on the rail attaching device, spaced by a preset distance and kept relatively static, and the image recognition device is used for obtaining position image information of the light source emitter on the signal receiver during calibration and working and processing position images. Calculating the relative vertical distance of the light source points in the image under the same coordinate system, and further calculating the relative height difference H between the main line and the turnout branch; and the track lifting control system is connected with the image recognition device and is used for receiving the height difference data and controlling the main track lifting device and the auxiliary track lifting device to execute track lifting on the third track according to the track lifting quantity. According to the third rail transverse flatness detection device and the third rail transverse flatness detection scheme, the transverse flatness detection precision and the detection efficiency are improved, and the detection cost is reduced.
本申请提供一种第三轨横平检测装置及检测方法，包括：安装于辅助起道装置、用以压紧贴合于检测点钢轨的贴轨装置；安装于C点检测小车的光源发射器；安装于贴轨装置、间隔预设距离且保持相对静止的信号接收器和图像识别装置，图像识别装置用以获取标定时和工作时光源发射器在信号接收器上的位置图像信息并对位置图像进行处理，计算出图像中的光源点在同一坐标系下的相对垂直距离，进而计算出正线与道岔分支相对的高差△H；连接图像识别装置、用以接收高差数据、并控制主起道装置和辅助起道装置按照起道量对第三轨执行起道的起道控制系统。本申请通过对第三轨横平检测装置及检测方案进行优化，提高了横平检测精度和检测效率，降低检测成本。
Third rail horizontal flatness detection device and detection method
The invention provides a third rail horizontal flatness detection device and a detection method. The third rail horizontal flatness detection device comprises a rail attaching device which is installed on an auxiliary rail lifting device and used for being attached to a detection point steel rail in a pressing mode; the light source emitter is arranged on the C-point detection trolley; the signal receiver and the image recognition device are installed on the rail attaching device, spaced by a preset distance and kept relatively static, and the image recognition device is used for obtaining position image information of the light source emitter on the signal receiver during calibration and working and processing position images. Calculating the relative vertical distance of the light source points in the image under the same coordinate system, and further calculating the relative height difference H between the main line and the turnout branch; and the track lifting control system is connected with the image recognition device and is used for receiving the height difference data and controlling the main track lifting device and the auxiliary track lifting device to execute track lifting on the third track according to the track lifting quantity. According to the third rail transverse flatness detection device and the third rail transverse flatness detection scheme, the transverse flatness detection precision and the detection efficiency are improved, and the detection cost is reduced.
本申请提供一种第三轨横平检测装置及检测方法，包括：安装于辅助起道装置、用以压紧贴合于检测点钢轨的贴轨装置；安装于C点检测小车的光源发射器；安装于贴轨装置、间隔预设距离且保持相对静止的信号接收器和图像识别装置，图像识别装置用以获取标定时和工作时光源发射器在信号接收器上的位置图像信息并对位置图像进行处理，计算出图像中的光源点在同一坐标系下的相对垂直距离，进而计算出正线与道岔分支相对的高差△H；连接图像识别装置、用以接收高差数据、并控制主起道装置和辅助起道装置按照起道量对第三轨执行起道的起道控制系统。本申请通过对第三轨横平检测装置及检测方案进行优化，提高了横平检测精度和检测效率，降低检测成本。
Third rail horizontal flatness detection device and detection method
一种第三轨横平检测装置及检测方法
DAI JIE (Autor:in) / LI XIAOXI (Autor:in) / CAO WENZHAO (Autor:in) / LI ZAN (Autor:in) / YU QIWEI (Autor:in) / LIU YANAN (Autor:in) / GUO TAO (Autor:in) / CHEN SONG (Autor:in) / YUAN YANPING (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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