Abstract: Currently, video surveillance systems at oil and gas transmission stations face increasingly complex security challenges.Accelerating the integration of security isolation and information exchange systems with production environment video services, along with developing a comprehensive, three-dimensional edge security defense system for machine vision platforms, can enhance the security capabilities of video surveillance.The proposed system employs protocol conversion, access control, and information ferry technology, combined with intelligent filtering and encryption protection mechanisms, to achieve effective data security isolation and efficient exchange.The station verification demonstrates that the system notably enhances security management, resolves cross-network transmission issues, and offers a valuable intelligent transformation framework for the oil and gas storage and transportation industry.