Methods and systems for industrial internet of things (iiot) security management based on management cloud platform

A system for industrial Internet of Things (IIoT) security management based on a management cloud platform, wherein the system comprises the management cloud platform and at least one subsystem, the at least one subsystem includes a subsystem corresponding to at least one production line, each of the at least one subsystem includes an IIoT user platform, an IIoT service platform, an IIoT management platform, an IIoT sensor network platform, and an IIoT perceptual control platform, and the management cloud platform is configured to:

• obtain a security control region of the at least one production line through the IIoT management platform corresponding to the at least one production line;
• determine a security monitoring parameter of the security control region;
• generate a security monitoring instruction based on the security monitoring parameter and send the security monitoring instruction to a security monitoring device of the IIoT perceptual control platform through the IIoT management platform;
• obtain security monitoring information collected by the security monitoring device based on the security monitoring parameter;
• generate, based on the security monitoring information, a security management parameter of the security control region, the security management parameter including at least one of a security warning parameter and a production scheduling parameter, and send the security management parameter to the IIoT management platform;
• in response to determining that confirmation information sent by the IIoT management platform is received, generate a security management instruction based on the confirmation information;
• send the security management instruction to the IIoT perceptual control platform through the IIoT management platform, the IIoT perceptual control platform including a warning platform and an operation platform, the warning platform being configured to control a warning device to issue a security warning signal based on the security warning parameter, and/or the operation platform being configured to update an operation parameter of the at least one production line based on the production scheduling parameter;
• and
• obtain an execution result of the warning platform based on the security management instruction, and adjusting the security monitoring parameter based on the execution result.