Microscopic image recognition method for real-time monitoring of condensed matter structure evolution in fluids

Abstract

The invention discloses a macro micro image recognition method for monitoring condensed state structure evolution in fluid in real time. The method comprises the steps that micro film imaging is conducted on different condensation stages in the fluid; a contour of a lens nucleus in the fluid is obtained through image recognition processing; a quantitative relation of a morphological parameter and condensed state concentration of the lens nucleus is established, and a morphological parameter critical value of the lens nucleus is derived reversely according to a condensed state concentration threshold value set in advance; a morphological parameter of the lens nucleus in to-be-tested fluid is compared with the critical value, if the morphological parameter is larger than the critical value, an effective measure is adopted immediately, and then an early warning mechanism is established on a micro level; an interventional mechanism is further established, and condensation of harmful substances on the micro level is stopped by adopting an effective measure in time. According to the macro micro image recognition method for monitoring condensed state structure evolution in the fluid in real time, the on-site sampling test process is not needed, real-time rapid video evaluation is directly conducted on the on-site fluid condensed state, and the test precision is improved.

Description

technical field [0001] The invention belongs to the technical field of monitoring the evolution of condensed matter structures in fluids, and in particular relates to a macroscopic image recognition method for real-time monitoring of the evolution of condensed matter structures in fluids. Background technique [0002] Ordinary fluid is not a pure substance, but a dynamic condensation process of various substances, generally including the nucleation process of crystal nuclei and the process of continuous growth. Clouds, fog, rain in the sky, smoke generated by combustion, ice crystallization in water bodies, and the formation of new substances in some chemical reactions are all nucleation phenomena. Nucleation is the "incubation stage" at the beginning of phase transition, that is, the process of generating crystal nuclei, which is the initial stage of crystallization. Afterwards, the nuclei continue to grow to form crystals. At present, the monitoring of the evolution law ...

AI Technical Summary

Problems solved by technology

At present, the monitoring of the evolution law of condensed matter structure in fluid mainly adopts laboratory measurement with small sample measurement, but this method is not suitable for on-site testing, with low efficiency, low precision, and large errors, and the measurement results are often inaccurate. It reflects the dynamic coagulation law in the fluid in the real environment, and cannot produce early warning and intervention at the microscopic level in time for the generation of harmful substances

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