Abstract
The current evaluation method does not consider the coordination and overall situation of various practical skills, which affects the evaluation contact degree and leads to hidden dangers of production safety. Therefore, an evaluation method of chemical technology safety practical operation ability based on a stochastic model is proposed. Using association rules to design the feature mining algorithm of practical operation ability, combined with crosslayer coding strategy, the mapping relationship between safety accidents and practical operation ability is established. The chemical safety practical operation skills are simulated by a random model, and the practical operation skills are classified and coordinated according to the simulation predictive control results. According to the coordination results, the evaluation index system is constructed, the index weight is determined, and the evaluation model of chemical technology safety operation ability is constructed. The experimental results show that the maximum connection degree of the evaluation method designed in this paper is 88.06%, and the evaluation results are more accurate, which is helpful to improve the production safety of chemical enterprises.
Highlights
Security issues are related to production and related to the overall situation of China’s economic development, political stability, social harmony, and people’s happiness [1]
Taking the safety practical operation ability evaluation method based on random model design as the experimental group and selecting the practical operation ability evaluation method based on AHP and expert survey method as the control group, the comparative experiment was carried out
The evaluation method of safety practical operation ability proposed in this paper can promote the improvement of practical operation training to a certain extent, which is conducive to the reform and innovation development of chemical enterprises, enhance the safety behavior of chemical technicians, and promote the prevention and safety control of operation accidents
Summary
Security issues are related to production and related to the overall situation of China’s economic development, political stability, social harmony, and people’s happiness [1]. As a pillar industry of China’s economic development, the chemical industry is a high-risk industry with many accidents due to its complex production process, various equipment and instruments, large-scale equipment, raw materials, and products, and most of them are dangerous goods. All kinds of accidents directly cause casualties and economic losses and bring a great burden to society, enterprises, and countless families. It affects the stability and unity within the society and seriously affects China’s good market investment environment and international image. It is an objective problem that chemical enterprise personnel must face to find and eliminate the potential safety hazard and accident risk in the process of production and operation
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