Control method and system of front-end conveying device for soil leaching remediation

A control method of a front-end conveying device for soil leaching remediation, performed by a system comprising at least one general-purpose computing node, the method comprising the following steps:

• step S1:
• acquiring device monitoring status data and an image of to-be-remediated soil from a conveying device, wherein the device monitoring status data comprises a soil weight parameter, a feeding rate of a feeder, and a conveyor belt speed;
• and obtaining a soil remediation boundary region based on the image of the to-be-remediated soil from the conveying device;
• step S2:
• performing nonlinear correlation mapping learning on the conveyor belt speed based on the soil weight parameter to obtain weight-conveying speed correlation data;
• and performing multi-level cooperative response neural network learning on the conveyor belt speed and the feeding rate of the feeder based on the weight-conveying speed correlation data to generate cooperative response data of the conveying device;
• step S3:
• acquiring a front-end conveying device monitoring image;
• obtaining three-dimensional structure data of components based on the front-end conveying device monitoring image;
• and performing dynamic parameter rendering on the three-dimensional structure data of the components based on the cooperative response data of the conveying device to construct a dynamic rendering model of the conveying device;
• and
• step S4:
• performing digital dynamic simulation for soil leaching on the dynamic rendering model of the conveying device to obtain dynamic simulation data for soil leaching;
• and performing dynamic speed parameter adjustment on the dynamic simulation data for soil leaching based on the soil remediation boundary region to obtain dynamic speed adjustment data of a conveyor belt;
• wherein the step S4 specifically comprises:
• step S4-1:
• performing the digital dynamic simulation for soil leaching on the dynamic rendering model of the conveying device to obtain the dynamic simulation data for soil leaching;
• step S4-2:
• performing weight-speed ratio control analysis on the dynamic simulation data for soil leaching based on the weight-conveying speed correlation data to generate soil weight-conveyor belt speed ratio data;
• step S4-3:
• performing dynamic speed parameter adjustment on the soil weight-conveyor belt speed ratio data based on the soil remediation boundary region to obtain the dynamic speed adjustment data of the conveyor belt, wherein the dynamic speed adjustment data of the conveyor belt comprises dynamic acceleration adjustment data and dynamic deceleration adjustment data, and the step S4-3 specifically comprises:
• step S4-3-1:
• performing morphological analysis on the soil remediation boundary region to obtain morphological data of a remediation region;
• step S4-3-2:
• performing region area calculation on the soil remediation boundary region based on the morphological data of the remediation region to obtain an area of a to-be-remediated boundary region;
• step S4-3-3:
• comparing an area of a to-be-remediated boundary region based on a preset area threshold of the soil remediation boundary region, and if the preset area threshold of the soil remediation boundary region is greater than the area of the to-be-remediated boundary region, determining that the soil remediation boundary region is a relatively small boundary region, and performing acceleration adjustment amplitude analysis to obtain acceleration adjustment amplitude data;
• step S4-3-4:
• performing dynamic acceleration adjustment on the soil weight-conveyor belt speed ratio data based on the acceleration adjustment magnitude data of the conveyor belt to obtain the dynamic acceleration adjustment data;
• step S4-3-5:
• if the preset area threshold of the soil remediation boundary region is less than or equal to the area of the to-be-remediated boundary region, determining that the soil remediation boundary region is a relatively large boundary region, and performing deceleration adjustment amplitude analysis to obtain deceleration adjustment amplitude data;
• and
• step S4-3-6:
• performing dynamic deceleration adjustment on the soil weight-conveyor belt speed ratio data based on the deceleration adjustment magnitude data to obtain the dynamic deceleration adjustment data;
• and
• step S4-4:
• performing transient feeding speed calculation on the dynamic simulation data for soil leaching to obtain a transient feeding speed;
• step S5:
• performing adaptive feeding speed compensation optimization based on the dynamic speed adjustment data of the conveyor belt to obtain a transient feeding compensation speed;
• performing real-time parameter adjustment on the front-end conveying device based on the transient feeding compensation speed, and acquiring operating status data for real-time adjustment;
• and
• step S6:
• performing error parameter identification on the operating status data for real-time adjustment based on the dynamic simulation data for soil leaching to obtain a control error parameter;
• and performing dynamic feeding balance control optimization on the conveying device based on the control error parameter to generate a dynamic feeding control parameter so as to carry out a soil leaching remediation control operation.