Image data extraction and neural network modeling-based platinum flotation grade estimation method
A neural network modeling and image data technology, applied in the field of platinum flotation grade estimation, can solve the problems of unrealistic equipment design and development, high maintenance cost of control system, and short service life of sensors, so as to improve production stability and reduce Labor cost, the effect of high degree of automation
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[0028] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.
[0029] The invention provides a platinum flotation grade estimation method based on image data extraction and neural network modeling, such as figure 1 Shown, it is characterized in that, realize according to the following steps:
[0030] S1: Through the variable experiment, and analyze the results of the variable experiment through the Pallas distribution diagram, the degree of influence of the variable on the flotation grade and recovery rate is obtained; the variable includes aeration rate, pulp concentration, collector, Activators, blowing agents and inhibitors;
[0031] S2: Collect and preprocess the platinum foam image, and extract the characteristic data of the platinum foam image;
[0032] S3: Model the relationship between the platinum foam image characteristic data, flotation grade and recovery rate through a multi-layer perce...
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