Research on Evaluation of Corrosion Degree of Elevator Floor Landing Doors Based on RGB Color Analysis
Affected by corrosive marine climates such as high salinity,high humidity,and high temperatures,the components and electrical components of elevator equipment located in coastal areas are subject to varying degrees of corrosion.This article selects elevator landing doors as the research object.The corrosion area of elevator landing doors and the color of corrosion products are important indicators for obtaining corrosion information of landing doors,and are also important data sources for evaluating the corrosion level of elevator landing doors.This article intends to use the RGB color analysis method to describe the color characteristics of gate corrosion products.The binary method is used to segment the color characteristics of corrosion products,determine the area of each corrosion feature area,and calculate the average color values of R,G,and B for each corrosion feature area.By calculating the similarity between the color values of corrosion products in each corrosion area and the standard color values,the corrosion level of each corrosion area is calculated,and ultimately the corrosion level of the layer gate is obtained,achieving the evaluation of material corrosion degree.
Elevator landing doorsColor analysisCorrosion level