A communication system includes at least one first communicator, a second communicator, and a notifier. The at least one first communicator is installable in a boundary area between a first zone and a second zone. The second communicator is installable on a carried object to be carried by a person movable in the first zone. The second communicator communicates with the at least one first communicator. The notifier notifies the person carrying the carried object in response to the second communicator receiving a first signal from the at least one first communicator.
COMMUNICATION SYSTEM, PROCESSING DEVICE, AND PERSONAL POSSESSION
KOMMUNIKATIONSSYSTEM, VERARBEITUNGSVORRICHTUNG UND PERSÖNLICHER BESITZ
SYSTÈME DE COMMUNICATION, DISPOSITIF DE TRAITEMENT ET EFFET PERSONNEL
2023-08-09
Patent
Electronic Resource
English
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen / A45B Spazierstöcke , WALKING STICKS / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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