Distance self-adaption type ocean oil spill monitoring equipment and method

Abstract

The invention discloses distance self-adaption type ocean oil spill monitoring equipment. The equipment comprises a light source emitting assembly, a fluorescence receiving assembly, an infrared light receiving assembly and a signal control and processing board which are connected, wherein the light source emitting assembly irradiates a water surface; the fluorescence receiving assembly and the infrared light receiving assembly detect water surface signals in the irradiation area of the light source emitting assembly; the fluorescence receiving assembly and the infrared light receiving assembly have different-frequency light spectrum response channels. The equipment and the method have the benefits as follows: an ultraviolet light induced fluorescence method is adopted, non-contact monitoring is adopted, acquisition of samples for chemical reactions is not required, and secondary pollution is avoided; meanwhile, double channels including a fluorescence channel and an infrared light channel are adopted for receiving, and the equipment can automatically adapt to changes of the distance and has the advantages of high environment adaptability, high sensitivity, simple structure and low cost.

Description

technical field [0001] The invention relates to a distance self-adaptive marine oil spill monitoring device and method, and belongs to the technical field of oil spill monitoring devices. Background technique [0002] With the rapid advancement of the global industrialization process, people's demand for petroleum energy is increasing day by day, deep-sea oil exploration and offshore oil transportation activities have increased sharply, resulting in frequent oil spills, seriously endangering the living environment of marine organisms, and affecting marine ecology. It has had a profound impact on production and life along the coast. The water surface oil film monitoring and monitoring equipment based on the ground-based platform is fixedly installed at a specific location, focusing on monitoring a small area, and can detect small oil spills in time and issue an alarm at the first time. The oil film monitoring and monitoring equipment on the water surface based on the ground-...

AI Technical Summary

Problems solved by technology

The oil film monitoring and monitoring equipment on the water surface based on the ground-based platform mostly adopts the principle of ultraviolet-induced oil fluorescence for oil spill monitoring, uses ultraviolet laser or pulsed xenon lamp or LED as the excitation light source, and uses photoelectric detectors for signal collection. Carry out threshold judgment to determine whether an oil spill has occurred. When the tide or external environment change causes the monitoring distance to change, the monitoring signal strength will change significantly, thus making the previously set threshold invalid, and it is impossible to correctly judge whether an oil spill has occurred

Existing equipment is often not adaptive to changes in the detection distance, so it is not well suited for monitoring sites with complex monitoring environments and variable detection distances

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