Abstract: Offshore platforms often face the issue of foreign fishing vessels illegally approaching wellhead platforms and fishing and casting nets at the export mooring points during production,which not only disrupts the normal operations of the platforms but also poses serious safety hazards. This paper introduces the design and implementation of an automatic detection and expelling system for illegal intruding vessels. Through real-time monitoring,intelligent analysis,and multiple alarm methods,the system effectively provides early warning and deters illegal intrusions,ensuring the safe production of offshore platforms.

Key words: offshore platform, illegal intrusion, automatic detection system, expelling system, real-time monitoring