工控安全测试模拟平台建设及防护技术研究

Construction of Simulation Platform for Safety Testing of Industrial Control System and Research on Protection Technology

随着两化融合不断推进,近年来以石油、电力为代表的各行各业不断暴露出致命的工控网络安全问题,因此对工业控制系统进行安全有效防护显得愈发重要。各行业尤其连续型产业无法长时间停工停产,需要系统不间断运行,而工业网络安全防护系统在部署及防护技术研究时又容易对整个系统造成断网、停机等不良影响,因此建立一套工业控制系统安全测试模拟平台一方面能够对关键防护技术进行研究,另外还能够对防护体系的稳定性及有效性进行测试。本文中工业控制系统安全测试模拟平台主要包含传感器、电机、PLC等底层设备及网关、交换机等通信设备,搭配数据采集软件及安全防护产品完成安全防护下的数据采集监控,可有效模拟现场真实环境,为安全防护技术及安全产品测试提供模拟测试环境。

With the continuous advancement of integration of informatization and industrialization,in recent years,various industries represented by petroleum and electric power have continuously exposed fatal industrial control network security problems,therefore,it is more and more important to protect the industrial control system safely and effectively.Various industries,especially continuous industries,cannot stop production for a long time,they require the system to run uninterrupted.However,the deployment of industrial network security protection systems and the research of protection technology can easily cause adverse effects such as network disconnection and downtime on the entire system,therefore,the establishment of a set of industrial control system security testing simulation platform can not only study the key protection technology,but also test the stability and effectiveness of the protection system.The industrial control system security test simulation platform mainly includes sensors,motors,PLCs and other underlying equipments and communication equipments such as gateways and switches.In this paper,it’s equipped with data acquisition software and security protection products to complete data acquisition and monitoring under security protection,it can effectively simulate the real environment on site and provide a simulation test environment for safety protection technology and safety product testing.