Discussion on Heterogeneous Converged IoT Networking Scheme of CBN in Hotel Field Topics: Algorithms, software engineering and development; Architecture for secure and interactive IoT; Business, Finance and Management; Communication; IoT Services and Applications; Modeling, Experiments, Sharing Technologies & Platforms; Software Engineering for IoT and IoE In Proceedings of the 5th International Conference on Internet of Things, Big Data and Security IoTBDS - Volume 1, 335-340, 2020