Abstract: Huangling Xintai Energy Company has carried out intelligent upgrading on the gas power plant of the No. 2 Coal Mine. Based on the existing equipment of the power plant, with the goal of improving the quality and efficiency of safe production, and relying on "Industrial Internet + Intelligent Power Plant" for information technology, it has conducted intelligent transformation on some pipelines and equipment in the existing production area. Based on the PLC industrial control system and in conjunction with the original power generation automation control system, it gradually implements the goals of network integration, power plant management and control integration, and intelligent system transformation, and realizes the construction of an intelligent gas power plant. Through practical application in the gas power plant in Huangling No. 2 Coal Mine, it is shown that this intelligent upgrade can monitor and manage the gas power generation process, achieve the optimization of personnel structure, improve labor efficiency, increase equipment service life, and reduce production cost expenditures, making Huangling Xintai Energy Company more efficient and accurate in intelligent safety management.