基于对象函数Petri网的关联区域VOCs危害成因解析

Cause Analysis of VOCs Hazards in Related Areas Based on Object Function Petri Net

为了找出排放并扩散挥发性有机物(volatile organic compounds,VOCs)到目标区域的污染源,防止目标区域受到进一步的污染,提出基于对象函数Petri网的关联区域VOCs危害成因解析方法。网结构描述了各潜在污染源和受危害目标区域之间的联系,网系统的运行反映了目标区域VOCs危害程度的变化情况,并将危害程度的计算融入到Petri网系统的运行中。通过实际案例研究解析,结果表明:该Petri网模型适用于关联区域VOCs危害成因解析的建模和计算。

In order to find out the source of VOCs(volatile organic compounds)emission and diffusion to the target area,and prevent the target area from further pollution,this paper propose an analytical method of VOCs hazard causes in related areas based on object function Petri net.The net structure describes the relationship between the potential pollution sources and the target area,and the operation of the net system reflects the change of VOCs hazard degree in the target area,and the calculation of hazard degree is integrated into the operation of the Petri net system.Through the actual case study,the analytical results show that the Petri net model is suitable for modeling and calculation of VOCs hazard analysis in related areas.