Demand-based industrial internet simulation method and system

The invention relates to the technical field of industrial internet simulation, and particularly discloses a demand-based industrial internet simulation method and system, and the method comprises the steps: receiving a production demand table inputted by a user, matching production assemblies according to the production demand table, and randomly creating a preset number of simulation workshops based on the matched production assemblies; inquiring a working parameter range of the production component, and randomly selecting working parameters according to the working parameter range; and constructing a sample set based on the selected working parameters, verifying the simulation workshop according to the constructed sample set, and limiting and shrinking the simulation workshop according to a verification result. Based on requirements uploaded by a management party, production components are autonomously inquired and combined, a simulation workshop is established, then working parameters of each production c