The design of a complex weather environment simulation system for evaluating imaging detection efficiency

Zhexun Li; Mingce Chen; Mao Ye; Taige Liu; Xinyu Zhang

doi:10.1117/12.2638729

29 April 2022 The design of a complex weather environment simulation system for evaluating imaging detection efficiency

Zhexun Li, Mingce Chen, Mao Ye, Taige Liu, Xinyu Zhang

Proceedings Volume 12255, 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022); 1225514 (2022) https://doi.org/10.1117/12.2638729
Event: 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022), 2022, Chongqing, China

Abstract

Common electronic imaging can be easily affected by some weather factors. In order to explore the influence of several main weather factors in Lab circumstance, it is necessary to develop a weather simulation system for evaluating imaging detection efficiency. In this paper, a design and manufacture of a relatively complex weather environment simulation system for evaluating imaging detection operation is introduced. The proposed system can be used to simulate several common weather conditions such as rain, fog, air flow, and temperature variance, in a small spatial size of 60×45×45cm, which covers a large spectral range from the visible to infrared wavelength bands of 0.38μm~14μm and can be utilized to conveniently explore the adverse effects of the weather factors mentioned above on imaging detection. Firstly, the feasibility for simulating different factors including rain, fog, air flow, and temperature variance, is demonstrated. The overall system is designed and realized based on the corresponding electrical and optical and mechanical parameters. The velocity distribution of air flow is simulated by Fluent. The components of the system are made and assembled by traditional processing methods such as Computer Numerical Control. Finally, the overall system is tested, and the results show that the design goals have been attained well. The system can be applied to simulate imaging detection experiments.

Citation Download Citation

Zhexun Li, Mingce Chen, Mao Ye, Taige Liu, and Xinyu Zhang "The design of a complex weather environment simulation system for evaluating imaging detection efficiency", Proc. SPIE 12255, 2022 International Conference on Optoelectronic Information and Functional Materials (OIFM 2022), 1225514 (29 April 2022); https://doi.org/10.1117/12.2638729

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KEYWORDS

Imaging systems

Environmental sensing

Fiber optic gyroscopes

Infrared radiation

Target detection

Transmittance

Control systems

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