[2] FRESCHI F, MITOLO M, TOMMASINI R. Analysis of causation of a flour dust explosion in an industrial plant[J]. IEEE Transactions on Industry Applications, 53, 5182-5186(2017).

[5] JIANG Wanlu, LEI Yafei, DAI Haodong, et al. Humidity modified light scattering method applied in field dust monitoring[J]. Chinese Journal of Scientific Instrument, 39, 200-207(2018).

[6] JIANG Meng, LIU Xiaowei, HAN Jinke, et al. Combined light extinction and scattering measurement for measuring a low-particulate-mass concentration with a white Cell-Based optical system[J]. Energy and Fuels, 34, 7726-7734(2020).

[7] ZHAO Zheng, LI Dewen, WU Fuxiang, et al. Dust concentration detection technology based on fusion of light scattering method and charge induction method[J]. Journal of Northeastern University, 42, 139-146(2021).

[9] ZENG Jin, CHEN Ang, BIAN Ang, et al. On-line high-accuracy particulate matter monitoring technology using multi-channel scattering signals[J]. Optics Express, 29, 41343-41355(2021).

[10] CHEN Jiange, LI Dewen, WANG Kequan, et al. Development of electrostatic induction coal dust concentration sensor based on plate-ring detection electrode[J]. Measurement Science and Technology, 33, 1-10(2022).

[11] LIN L K, WANG S Y, TANG Z X. Using deep learning to detect small targets in infraredoversampling images[J]. Journal of Systems Engineering and Electronics, 29, 947-952(2018).

[13] GRASA G, ABANADES J C. A calibration procedure to obtain solid concentrations from digital images of bulk powders[J]. Powder Technology, 114, 125-128(2001).

[14] OBREGÓN L, VELÁZQUEZ C. Discrimination limit between mean gray values for the prediction of powder concentrations[J]. Powder Technology, 175, 8-13(2007).

[15] LI Guohui, WU Jieping, LUO Zhiwen, et al. Vision-Based measurement of dust concentration by image transmission[J]. IEEE Transactions on Instrumentation and Measurement, 68, 3942-3949(2019).

[16] [16] CHEN Feng. Design research of dust concentration detection based on image method[D]. Hangzhou: China Jiliang University, 2019.

[17] [17] JIANG Tonglin. Study on spatial distribution of dust concentration based on CCD image[D]. Nanjin: Nanjing University of Science Technology, 2016.

[18] ZHAO Y, AMBROSE R, KINGSIY P. A real-time method for sensing suspended dust concentration from the light extinction coefficient[J]. Journal of Loss Prevention in the Process Industries, 67, 104242(2020).

[21] ZHENG Qingchun, ZHANG Zhidong, LIU Jingna, et al. Welding seam image dust removal algorithm based on fusion of dual-scale dark channel and bright channel[J]. Iaeng International Journal of Computer Science, 48, 1-8(2021).

[22] KIM S E, PARK T H, EOM Eom I K. Fast single image dehazing using saturation based transmission map estimation[J]. IEEE Transactions on Image Processing, 29, 1985-1998(2020).

[23] [23] WU L, FENG D, SHIMOZONO T. Sediment flux measurement at high concentration based on image analysis with combined illumination[J]. Journal of Japan Society of Civil Engineers. 2014, 70(2): 736740.