The invention discloses a supply chain
intelligent management system based on dynamic collaborative optimization, and relates to the technical field of hotel supply chain management, and the
system comprises a supply chain
intelligent management platform which is in communication connection with the following modules: a multi-
modal data sensing module, a multi-
modal data processing module and a multi-
modal data processing module. The multi-
modal data acquisition module is used for acquiring multi-
modal data in a hotel through a LoRaWAN + BLE
hybrid sensor network, accessing an
external data source and acquiring real-
time information through an API (Application Program Interface); and the dynamic demand prediction module captures a
time sequence trend through bidirectional LSTM based on an ASTGNN model. According to the method, external
dynamic data such as
social media public opinions and weather are fused, the multi-
modal data analysis technology is combined, the accuracy of demand prediction is remarkably improved, the ASTGNN model is utilized, the
time sequence trend and the demand association between the branches are analyzed in combination with bidirectional LSTM and GCN, and the feature weight is dynamically adjusted, so that the demand prediction error rate is greatly reduced, and the demand prediction efficiency is improved. A more reliable demand prediction basis is provided for enterprises, and optimization of
inventory management and production plans is facilitated.