Design and Implementation of Environmental Monitoring and Security System Based on NB-IoT

By analyzing the current research status at home and abroad, researching and analyzing the system requirements, we develops and designs an environmental and security system based on NB-IoT and ZigBee protocols, so that the sensor data collected on the device side can realize real-time data monitoring and home environment safety alarm on the open-source control platform and user terminal. Finally, we test and demonstrate the system and summarize the results and future prospects.