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, PROCESSOR, AND CARRIED OBJECT
2023-06-08
Patent
Elektronische Ressource
Englisch
Truck-carried Laser Communication System APD Compensation Method Study
British Library Conference Proceedings | 1999
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