This paper designs and implements a system that can intelligently monitor and manage the industrial production process in the Internet of Things environment. Through real-time data collection, in-depth analysis and fine processing, the system effectively optimizes the production process, greatly improves the production efficiency, and provides support for intelligent decision-making of enterprises. At the same time, this paper discusses the security risks in the Internet of Things, and designs a multi-level security communication and authentication mechanism accordingly to ensure the security of data.After rigorous performance testing and field verification, the system has demonstrated excellent stability and security in a high concurrency environment, meeting the practical needs of industrial intelligent production.