The petrochemical industry is a pillar industry in my country, with a long production line and a wide range. The exploitation, storage, transportation, production, processing, distribution and sales of petrochemical products constitute the upstream, midstream and downstream of the industry chain. Scenarioses such as oil fields and refineries, oil pipelines and transportation vehicles, oil storage sites and oil depots, and various channel storage areas of gas stations are the focus of security protection.The petrochemical security system must not only meet the security needs, but also meet the safety production management needs of the plant.