Vehicle-mounted flexible contact network positioner slope measurement method and system

• Main Authors: XIANG CHAOFU, WANG CHUNLAI, WANG SHIWEI, ZENG JUNQING, DU JUNHONG, YANG JIE, XIAO FAYONG, WU PENG
• Format: Patent
• Language: Chinese; English
• Published: 23.02.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING DISTANCES, LEVELS OR BEARINGS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The invention discloses a gradient measurement method and system for a vehicle-mounted flexible contact network locator. The method comprises the steps of image preprocessing, BLOB block searching, template matching and scoring and coordinate point conversion. The system comprises a gradient measuring unit, a vibration compensation measuring unit and a processing unit. The slope measurement unit comprises a first camera and a first laser, the vibration compensation measurement unit comprises two compensation devices, each compensation device is provided with a second camera and a second laser, and the processing unit comprises a data processing host and an electrical control unit. By adopting the steps, the positioner and the contact wire clamp can be quickly and accurately detected. 本发明公开了一种车载式柔性接触网定位器坡度测量方法及系统，方法包括图像预处理、BLOB块查找、模板匹配并评分、转换坐标点的步骤；系统包括坡度测量单元、振动补偿测量单元和处理单元；坡度测量单元包括第一相机和第一激光器，振动补偿测量单元包括两个补偿装置，补偿装置具有第二相机和第二激光器，处理单元包括数据处理主机和电气控制单元。本发明采用上述步骤，可以快速准确的对定位器和接触线线夹进行检测。