Design of Campus Dormitory Smart lock Control System Based on NB IoT
In order to further improve the management level of campus student dormitories,a dormitory Smart lock control system based on NB IoT is proposed to further strengthen the management and control of personnel in and out of the dormitory.Among them,NB IoT is used as the communication mode of the system,and an unlocking method based on face detection and recognition and Blue-tooth is designed to control the Smart lock.The simulation results show that the designed face detection and recognition algorithm based on MTCNN can perform accurate face recognition with a recognition hit rate of 97.15%;At the same time,the designed system can maintain stable control in various scenarios,with short running time and low power consumption.To sum up,the dormitory Smart lock control system designed based on NB IoT can accurately identify people entering and leaving the dormitory,thus achieving more strict control,which has certain practical application value.