Abstract: A thumb sucking deterrent system comprising a tag configured to be removably fitted inside mouth of a child. The tag comprises a tag antenna which is anatomically shaped to correspond to sections of a child's dentition and an integrated circuit chip which is conductively mounted to the tag antenna. A wearable tag reader adapted to be worn on a part of a forearm of the child is provided. The tag reader comprises a transceiver module, a control module and an alarm module. The alarm module is configured to initiate alert actions when the control module determines an actual distance between the tag and the tag reader to be within a predefined range based on a reply signal generated by the tag in response to a first interrogation signal generated by the transceiver module. The distal ends of the tag antenna are structured to be secured to teeth of the child.

Abstract: A luggage discrepancy detection system comprising smart tags each is having a unique identity, a smart tag system server and an exit control system comprising tag scanners and a controlled exit. The system server associates unique identity of the tags with a unique passenger identifier. The total number of the tags being not less than the total pieces of the luggage belonging to the passenger. A count of the total number of the tags can be determined from the unique identity of any of the tags. The exit control system sends to the server a scan data comprising the unique identity of the detected tags during scanning of an exit space. The server generates an exit instruction on finding a count of the detected tags as less than the count of the total number of the tags determined from the unique identity of any detected tags during a scan time.

Abstract: A luggage discrepancy detection system comprising smart tags each is having a unique identity, a smart tag system server and an exit control system comprising tag scanners and a controlled exit. The system server associates unique identity of the tags with a unique passenger identifier. The total number of the tags being not less than the total pieces of the luggage belonging to the passenger. A count of the total number of the tags can be determined from the unique identity of any of the tags. The exit control system sends to the server a scan data comprising the unique identity of the detected tags during scanning of an exit space. The server generates an exit instruction on finding a count of the detected tags as less than the count of the total number of the tags determined from the unique identity of any detected tags during a scan time.