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Sensor for High Speed High Precision Measurement of 2-D Positions

机译:用于二维位置的高速高精度测量的传感器

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摘要

A sensor system to measure the 2-D position of an object that intercepts a plane in space is presented in this paper. This sensor system was developed with the aim of measuring the height and lateral position of contact wires supplying power to electric locomotives. The sensor comprises two line-scans focused on the zone to be measured and positioned in such a way that their viewing planes are on the same plane. The report includes a mathematical model of the sensor system, and details the method used for calibrating the sensor system. The procedure used for high speed measurement of object position in space is also described, where measurement acquisition time was less than 0.7 ms. Finally, position measurement results verifying system performance in real time are given.
机译:本文介绍了一种传感器系统,该系统可测量物体在空间中与平面相交的二维位置。开发该传感器系统的目的是测量向机车供电的接触线的高度和横向位置。该传感器包括两个线扫描,聚焦在要测量的区域上,并以使其观察平面在同一平面上的方式定位。该报告包括传感器系统的数学模型,并详细介绍了用于校准传感器系统的方法。还描述了用于空间中物体位置的高速测量的过程,其中测量获取时间小于0.7 ms。最后,给出了实时验证系统性能的位置测量结果。

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