Research on Data Quality Collaborative Optimization under Two-layer Architecture of Dispatching and Control Cloud

Based on the characteristics of cloud computing and edge computing, this paper proposes a data quality collaborative optimization method under the two-layer architecture of dispatching and control cloud, while considering node resource management, node network management and global security management. It considers several factors, such as the computing and storage resources of collaborative nodes, network delay between nodes and transmission energy consumption. At the same time, a global security management mechanism under the two-layer cloud architecture is established, and the computing and storage resources of collaborative nodes of each unit are unified and optimized. It alleviates the computing pressure of the dominant node and the bandwidth pressure of the wide-area data network, and realizes the integrated calculation of the whole network data quality.