Identification Method of Ozone Lidar Hardware Failure Data

Zhaoyang Zheng; Tianshu Zhang; Guangqiang Fan; Yang Liu; Lihui Lü; Yan Xiang

doi:10.3788/CJL201946.0404004

Chinese Journal of Lasers, Volume. 46, Issue 4, 0404004(2019)

Identification Method of Ozone Lidar Hardware Failure Data

Zhaoyang Zheng^1,2、*, Tianshu Zhang^1、*, Guangqiang Fan¹, Yang Liu¹, Lihui Lü³, and Yan Xiang³

¹ Key Laboratory of Environment Optics and Technology, Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences, Hefei, Anhui 230031, China

² University of Science and Technology of China, Hefei, Anhui 230037, China

³ Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230039, China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(10)

Fig. 1. Probability statistical distribution curves of Z/Z- and r of data without hardware failure. (a) Z/Z-; (b) r

Download full size

Fig. 2. Probability statistical distribution curves of Z/Z- and r of data with hardware failure. (a) Z/Z-; (b) r

Download full size

Fig. 3. Correlation coefficient versus time

Download full size

Fig. 4. Corresponding membership function curves of Z/Z- and r. (a) Z/Z-; (b) r

Download full size

Fig. 5. Echo waveform of misjudged data. (a) Cloud; (b) electronic failure; (c) dust

Download full size

Fig. 6. Cluster analysis of mean value of SNR and ozone concentration at a height of 300~500 m

Download full size

Table 1. Identification effect of hardware failure data of atmospheric ozone detection lidar
View table
Table 1. Identification effect of hardware failure data of atmospheric ozone detection lidar
Type of data Data discriminated as hardware failure data Data discriminated as normal data
Hardware failure data(1225) 1143(T_N) 82(F_P)
Normal data(10692) 1942(F_N) 8750(T_P)

Table 2. Identification effect of normal data of atmospheric ozone detection lidar
View table
Table 2. Identification effect of normal data of atmospheric ozone detection lidar
Type of data Data discriminated as hardware failure data Data discriminated as normal data
Normal data(10692-544=10148) 1942-544=1398(F_N) 8750(T_P)

Table 3. Identification effect of hardware failure data of ozone detection lidar after misjudgment correction
View table
Table 3. Identification effect of hardware failure data of ozone detection lidar after misjudgment correction
Type of data Data discriminated as hardware failure data Data discriminated as normal data
Hardware failure data(1225) 1143(T_N) 82(F_P)
Normal data(10148) 362(F_N) 9786(T_P)

Table 4. Identification effect of hardware failure data of ozone detection lidar
View table
Table 4. Identification effect of hardware failure data of ozone detection lidar
Type of data Data discriminated as hardware failure data Data discriminated as normal data
Hardware failure data(129) 120(T_N) 9(F_P)
Normal data(282) 13(F_N) 269(T_P)

Tools

Get Citation

Copy Citation Text

Zhaoyang Zheng, Tianshu Zhang, Guangqiang Fan, Yang Liu, Lihui Lü, Yan Xiang. Identification Method of Ozone Lidar Hardware Failure Data[J]. Chinese Journal of Lasers, 2019, 46(4): 0404004

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: measurement and metrology

Received: Nov. 19, 2018

Accepted: Dec. 29, 2018

Published Online: May. 9, 2019

The Author Email:

DOI:10.3788/CJL201946.0404004

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Identification effect of hardware failure data of atmospheric ozone detection lidar

Table 1. Identification effect of hardware failure data of atmospheric ozone detection lidar

Table 2. Identification effect of normal data of atmospheric ozone detection lidar

Table 2. Identification effect of normal data of atmospheric ozone detection lidar

Table 3. Identification effect of hardware failure data of ozone detection lidar after misjudgment correction

Table 3. Identification effect of hardware failure data of ozone detection lidar after misjudgment correction

Table 4. Identification effect of hardware failure data of ozone detection lidar

Table 4. Identification effect of hardware failure data of ozone detection lidar