Marine propulsion control system, method, and user interface for marine vessel docking and launch
A docking system for a marine vessel includes a user input device configured to facilitate user selection of a docking surface, the user input device comprising a direction indicator display including at least two direction indicators each configured to visually indicate a direction with respect to the marine vessel and a control system. The control system is configured to determine a direction of a potential docking surface with respect to the marine vessel and control at least one of the at least two direction indicators on the direction indicator display to indicate the direction of the potential docking surface with respect to the marine vessel.
1. A docking control system for a marine vessel comprising:
a user input device configured to facilitate user selection of a docking surface, the user input device comprising a direction indicator display including at least two direction indicators each configured to visually indicate a direction with respect to the marine vessel;
a control system configured to:
determine a direction of a potential docking surface with respect to the marine vessel; and
control at least one of the at least two direction indicators on the direction indicator display to indicate the direction of the potential docking surface with respect to the marine vessel.
2. The system of claim 1 , further comprising at least one propulsion device, wherein the control system is further configured to:
receive a user selection via the user input device based on the at least one of the at least two direction indicators to select the potential docking surface as a selected docking surface; and
automatically control the at least one propulsion device to move the marine vessel with respect to the selected docking surface.
3. The system of claim 2 , wherein the control system is further configured to move the marine vessel toward the selected docking surface such that it gently impacts the selected docking surface.
4. The system of claim 2 , wherein the control system is configured to control the at least one propulsion device to propel the marine vessel away from the selected docking surface when the marine vessel is docked against the selected docking surface.
5. The system of claim 1 , wherein the control system is configured to:
identify two or more potential docking surfaces and directions thereof; and
control the direction indicator display to visually indicate directions with respect to the marine vessel of each of the two or more potential docking surfaces via the at least two direction indicators.
6. The system of claim 1 , wherein the user input device is one of a joystick or a keypad, and wherein the direction indicator display is on a display screen, the joystick, or the keypad.
7. The system of claim 6 , wherein the direction indicator display comprises an illuminable ring around the joystick or keypad, wherein the illuminable ring includes separately illuminable portions, wherein each separately illuminable portion is illuminable to provide the at least two direction indicators.
8. The system of claim 1 , wherein direction indicator display is configured to indicate a predetermined set of directions with respect to the marine vessel, and wherein the control system is further configured to control the direction indicator display to indicate one of the predetermined set of directions most closely corresponding to the direction of the potential docking surface; and
wherein the predetermined set of directions with respect to the marine vessel includes at least two of front, rear, starboard, and port.
9. The system of claim 1 , wherein the control system is further configured to:
identify a linear relationship between a group of proximity measurements; and
identify the potential docking surface based on the identified linear relationship between the group of proximity measurements.
10. The system of claim 9 , further comprising at least one propulsion device, wherein the control system is further configured to:
receive a user selection via the user input device based on at least one of the at least two direction indicators to select the potential docking surface as a selected docking surface; and
automatically control the at least one propulsion device to move the marine vessel to align with the selected docking surface.
11. A method for controlling docking of a marine vessel, the method comprising:
receiving proximity measurements from one or more proximity sensors on the marine vessel;
identifying at least one potential docking surface based on the proximity measurements; and
controlling a user input device having a direction indicator display comprising at least two direction indicators to indicate, using at least one of the at least two direction indicators, the direction of the at least one potential docking surface with respect to the marine vessel.
12. The method of claim 11 , further comprising:
receiving a user selection of the direction of at least one of the potential docking surfaces via the user input device to engage autodocking with respect to at least one selected docking surface; and
automatically controlling at least one propulsion device to move the marine vessel with respect to the at least one selected docking surface.
13. The method of claim 11 , wherein identifying the potential docking surface includes identifying a linear relationship between a group of proximity measurements.
14. The method of claim 13 , wherein identifying the potential docking surface includes determining a best fit line to describe the linear relationship between the group of proximity measurements.
15. The method of claim 14 , further comprising controlling at least one propulsion device to align at least a portion of the marine vessel with the best fit line.
16. The method of claim 15 , wherein aligning the at least the portion of the marine vessel with the best fit line includes aligning a centerline of the marine vessel to be parallel with the best fit line.
17. The method of claim 15 , further comprising accessing a stored vessel outline approximating the marine vessel;
representing a position of the marine vessel based on the vessel outline;
wherein aligning the portion of the marine vessel with the best fit line includes controlling propulsion to move one side of the vessel outline to be parallel with the best fit line.
18. The method of claim 17 , further comprising determining a slope between one side of the vessel outline and an angle of the best fit line; and
using the slope as feedback to control the at least one propulsion device.
19. The method of claim 11 , further comprising:
identifying at least two potential docking surfaces based on the proximity measurements, wherein the at least two potential docking surfaces include two perpendicular potential docking surfaces;
controlling the user input device to indicate, using at least two of the at least two direction indicators, the direction of the two perpendicular potential docking surfaces.
20. The method of claim 19 , further comprising:
receiving a user selection via the user input device to select the two perpendicular potential docking surfaces as selected docking surfaces; and
automatically controlling at least one propulsion device to move the marine vessel with respect to the selected docking surfaces.