After having compared with common-used technique in contact wire height measurement, this paper describes a laser phase-detecting method to measure the height of contact wire.
在比较了以往采用的接触网导线高度检测技术后，开发出基于激光相位测距原理的接触网导线高度检测系统。
Proposes an optical method of measuring the height and stagger of contact wire simultaneously in railway electrification.
本文提出一种测量电气化铁路接触线高度和拉出值的光学测量方法。
In view of this situation, the research of efficient and real-time height measurement of contact wire is very urgent.
针对这种情况，研究高效、实时的电力接触导线测高仪就成为一个迫切的课题。
In view of this situation, the research of efficient and real-time height measurement of contact wire is very urgent.
针对这种情况，研究高效、实时的电力接触导线测高仪就成为一个迫切的课题。
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