A remote watercraft maneuvering system includes a watercraft and an input device. The watercraft includes an actuator having a function of generating a propulsion force of the watercraft and a function of causing the watercraft to generate a moment, a manipulation unit, a watercraft control device, a watercraft position detection unit, and a communication unit. The input device includes a communication unit, an input device position detection unit, a manipulation unit, and a notification unit. The watercraft control device has a normal watercraft maneuvering mode and a remote watercraft maneuvering mode. In the remote watercraft maneuvering mode, the communication unit of the watercraft receives information indicating the position of the input device from the input device, the watercraft control device calculates a distance between the input device and the watercraft, and the communication unit of the watercraft transmits information indicating that the distance between the input device and the watercraft is greater than or equal to a threshold value to the input device and the notification unit provides a notification for a remote watercraft maneuverer using the input device when the distance between the input device and the watercraft is greater than or equal to the threshold value. The threshold value is smaller than a maximum value of the distance between the input device and the watercraft when communication between the communication unit of the input device and the communication unit of the watercraft is possible.
REMOTE SHIP MANEUVERING SYSTEM, SHIP CONTROL DEVICE, INPUT DEVICE, REMOTE SHIP MANEUVERING METHOD, AND PROGRAM
2025-06-05
Patent
Electronic Resource
English
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H04B TRANSMISSION , Übertragung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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