An information security simulation platform that simulated a real production environment was bulit.This platform took the control system as the background,instantiates the control system composition and network topology structure of an energy enterprise,simulates the field equipment,and uses S7-1200 PLC as the simulator to build a control system composed of control layer,simulation layer and monitoring layer.On the platform model,the attack effect was restored by using the attack playback technology without affecting the normal production and operation environment of the enterprise.It has achieved the effect of attack tracing,targeted security defense,and active defense,etc.The research results were applied to enterprises to reduce the security risks of enterprise.It has made great contributions to the maintenance of energy system information security.

Multi-Feature Fusion Algorithm For License Plate Loaction Segmentation In Complex Environment [J]. Journal of Shenyang University of Chemical Technology, 2023, 37(6): 570-576.