Xiaoxian Wang, Jian Guo, Huifeng Wang, Xiaoyan Wang, Kenan Mu, Xuhui Gou, Jingxue Ni. Railway Track Smoothness Detector Based on Laser Reference[J]. Laser & Optoelectronics Progress, 2019, 56(10): 101202
- Laser & Optoelectronics Progress
- Vol. 56, Issue 10, 101202 (2019)
Fig. 1. Irregularity parameters
Fig. 2. Principle diagram of height irregularity detection (side view)
Fig. 3. Principle diagram of alignment irregularity detection (top view)
Fig. 4. Curvature and curvature radius
Fig. 5. Principle diagram of curvature detection (top view)
Fig. 6. Principle of subsampling
Fig. 7. Structural diagram of hardware system
Fig. 8. Structural diagram of software system of track detector
Fig. 9. Flow chart of software
|
Table 1. Data measured in range from 190 m to 200 m
|
Table 2. Data measured in range from 220 m to 230 m
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20