Control system for a marine vessel

Claim 2

A marine vessel control system, comprising: a marine propulsion system attached to said marine vessel; a communication bus; a controller connected in signal communication with said communication bus; a plurality of devices connected in signal communication with said communication bus; a bus access manager in signal communication with said controller to regulate the incorporation of additional devices to said plurality of devices in signal communication with said communication bus; and whereby said controller is connected in signal communication with each of said plurality of devices on said communication bus.

Claim 3

The system of claim 1 , wherein: said plurality of devices comprises a steering transducer and a steering actuator, said steering transducer being connected to a manually actuated steering mechanism, said steering transducer providing a steering signal on said communication bus which is representative of a physical position of said manually actuated steering mechanism, said steering actuator being attached to said marine propulsion system for changing the position of said marine propulsion system relative to said marine vessel, said steering actuator receiving said steering signal from said communication bus.

Claim 4

The system of claim 1 , wherein: said plurality of devices comprises a manually actuated thrust control mechanism and an engine controller which are both connected in signal communication with said communication bus, said engine controller controlling the operation of a fuel system of fueling of an engine which is connected in torque transmitting relation with said marine propulsion system.

Claim 5

The system of claim 3 , wherein: said manually actuated thrust control mechanism is a manually movable throttle control lever.

Claim 6

The system of claim 1 , wherein: said plurality of devices comprises a course controller, said course controller being connected in signal communication with said communication bus and having an input for receiving a manually entered destination position, said plurality of devices further comprising a global positioning system which is connected in signal communication with said communication bus and having an input for receiving a signal which is representative of a current position of said marine vessel, said course controller being configured to determine a course from said current position to said destination position.

Claim 7

The system of claim 5 , further comprising: a chart plotter connected in signal communication with said communication bus.

Claim 8

The system of claim 1 , wherein: said plurality of devices comprises a trim tab controller.

Claim 9

The system of claim 1 , wherein: said plurality of devices comprises a manual docking system.

Claim 10

The system of claim 1 , wherein: said plurality of devices comprises a plurality of gauges.

Claim 11

The system of claim 1 , wherein: said plurality of devices comprises a collision avoidance system.

Claim 12

The system of claim 1 , wherein: said plurality of devices comprises a manually actuated docking system.

Claim 13

The system of claim 1 , wherein: said plurality of devices comprises a depth detector.

Claim 14

The system of claim 1 , wherein: said plurality of devices comprises a liquid level sensor.

Claim 15

The system of claim 1 , wherein: said plurality of devices comprises a drive trim controller for changing the trim angle of said marine propulsion system.

Claim 16

The system of claim 1 , wherein: said communication bus is a serial communication bus.

Claim 17

The system of claim 15 , wherein: said communication bus incorporates a controller area network.

Claim 18

The system of claim 1 , wherein: said plurality of devices comprises a visible display showing a plurality of status conditions relating to said marine propulsion system and said marine vessel.

Claim 19

A marine vessel communication system, comprising: a marine propulsion system attached to said marine vessel; a communication bus; a controller connected in signal communication with said communication bus; a plurality of input devices connected in signal communication with said communication bus, said plurality of input devices providing signals to said communication bus relating to status conditions relating to parameters selected from the group consisting of a position of a manual steering device, a depth of water beneath said marine vessel, a manually provided thrust command, a radar signal, a GPS signal, manually controlled switches, pitch and yaw sensors, a speedometer, a tachometer, and a chart plotter; a plurality of output devices connected in signal communication with said communication bus, said plurality of output devices providing signals to said communication bus relating to commands to devices selected from a group consisting of a steering actuator, a propeller pitch position, an engine speed control mechanism, trim tabs, propulsion unit trim, a transmission gear selector, and a lamp; a bus access manager in signal communication with said controller to regulate the incorporation of additional input and output devices to said plurality of devices in signal communication with said communication bus; and whereby said controller is connected in signal communication with each of said plurality of devices.

Claim 20

A marine vessel communication system, comprising: a marine propulsion system attached to said marine vessel; a communication bus; a controller connected in signal communication with said communication bus; a plurality of input devices connected in signal communication with said communication bus, said plurality of input devices providing signals to said communication bus relating to status conditions relating to parameters selected from the group consisting of a position of a manual steering device, a depth of water beneath said marine vessel, a manually provided thrust command, a radar signal, a GPS signal, manually controlled switches, pitch and yaw sensors, a speedometer, a tachometer, and a chart plotter; a plurality of output devices connected in signal communication with said communication bus, said plurality of output devices providing signals to said communication bus relating to commands to devices selected from a group consisting of a steering actuator, a propeller pitch position, an engine speed control mechanism, trim tabs, propulsion unit trim, a transmission gear selector, and a lamp; a bus access manager in signal communication with said controller to regulate the incorporation of additional input and output devices to said plurality of devices in signal communication with said communication bus; and whereby said controller is connected in signal communication with each of said plurality of devices.

Claim 21

The system of claim 18 , wherein: said plurality of input devices comprises a manually actuated thrust control mechanism and an engine controller which are both connected in signal communication with said communication bus, said engine controller controlling the fueling of an engine which is connected in torque transmitting relation with said marine propulsion system, said manually actuated thrust control mechanism being a manually movable throttle control lever.

Claim 22

The system of claim 19 , wherein: said plurality of devices further comprises a course controller, said course controller being connected in signal communication with said communication bus and having an input for receiving a manually entered destination position, said course controller being configured to determine a course from said current position received from said GPS to said destination position, said plurality of devices further comprising a plurality of gauges, said communication bus being a serial communication bus, said communication bus incorporating a controller area network.

Claim 25

The method of claim 21 , further comprising: transmitting thrust command signals on said communication bus from a third one of said plurality of devices which is a manually actuated throttle command mechanism to a fourth one of said plurality of devices which is a fuel per cycle controller attached to an engine of said marine propulsion system.

Claim 26

The method of claim 22 , further comprising: receiving current position signals by a fifth one of said plurality of devices from an external global positioning system and transmitting said current position signals on said communication bus from said fifth one of said plurality of devices to a sixth one of said plurality of devices which is a chart plotter device.

Claim 27

A control system for controlling the operation of a marine vessel, comprising: a communication bus; a controller connected in signal communication with said communication bus; one or more input devices connected in signal communication with said communication bus and selected from the group consisting of a manually controlled steering mechanism, an engine speed sensor, and a manually controllable propulsion thrust demand mechanism; one or more output devices connected in signal communication with said communication bus and selected from the group consisting of a steering actuator, at least one gauge, and an engine speed controller; and a bus access manager in signal communication with said controller to regulate the incorporation of additional input devices to said plurality of input devices in signal communication with said communication bus.

Claim 28

A control system for controlling the operation of a marine vessel, comprising: a communication bus; a controller connected in signal communication with said communication bus; one or more input devices connected in signal communication with said communication bus and selected from the group consisting of a manually controlled steering mechanism, an engine speed sensor, and a manually controllable propulsion thrust demand mechanism; one or more output devices connected in signal communication with said communication bus and selected from the group consisting of a steering actuator, at least one gauge, and an engine speed controller; and a bus access manager in signal communication with said controller to regulate the incorporation of additional input devices to said plurality of input devices in signal communication with said communication bus.

Claim 29

The control system of claim 24 , wherein: said communication bus is a serial communication bus.

Claim 30

The control system of claim 25 , wherein: said serial communication bus is a portion of a controller area network.

Claim 31

The control system of claim 24 , wherein: said one or more input devices further comprises a speedometer which provides a signal which is representative of a speed of said marine vessel relative to a surrounding body of water and a depth sensor which provides a signal representative of the depth of said body of water beneath said marine vessel; and said one or more output devices further comprises a propeller blade pitch actuator, an actuator for adjusting the trim position of a propulsion system of said marine vessel, and an actuator for adjusting the position of a trim tab system of said marine vessel.

Claim 32

The control system of claim 24 , wherein: said one or more input devices further comprises a global position system, a chart plotting system, and a manually controlled destination entry device.

Claim 33

The control system of claim 24 , wherein: said one or more input devices further comprises a weather information source, a wind speed sensor, a fuel level sensor, and a lubrication level sensor.

Claim 34

The control system of claim 29 , further comprising: a marine propulsion system; a marine vessel, said marine propulsion system being attached to said marine vessel.

Claim 35

The control system of claim 30 , wherein: one of said one or more input devices is a manually controllable thrust command device; and one of said one or more output devices is a fuel control component which determines the amount of fuel is provided to each cylinder of an engine during each cycle of said engine.

Claim 36

For use with an electronic controller of a marine propulsion system of a marine vessel, a marine vessel communication system, comprising: a communication bus connectable to said electronic controller to be in signal communication therewith; one or more devices selected from the group consisting of a manually controlled steering device, a manually controlled thrust command mechanism, a speedometer, a tachometer, a steering actuator, and an engine controller, said one or more devices being connected in signal communication with said communication bus to allow said one or more devices and said electronic controller to communicate via said communication bus; and a bus access manager in signal communication with said electronic controller to regulate the incorporation of additional devices to said one or more devices in signal communication with said communication bus;.

Claim 37

For use with an electronic controller of a marine propulsion system of a marine vessel, a marine vessel communication system, comprising: a communication bus connectable to said electronic controller to be in signal communication therewith; one or more devices selected from the group consisting of a manually controlled steering device, a manually controlled thrust command mechanism, a speedometer, a tachometer, a steering actuator, and an engine controller, said one or more devices being connected in signal communication with said communication bus to allow said one or more devices and said electronic controller to communicate via said communication bus; and a bus access manager in signal communication with said electronic controller to regulate the incorporation of additional devices to said one or more devices in signal communication with said communication bus;.

Claim 38

The system of claim 32 , wherein: one of said one or more devices controls said marine propulsion system via said communication bus.

Claim 39

The system of claim 32 , wherein: said one or more devices comprises a steering transducer and a steering actuator, said steering transducer being connected to a manually actuated steering mechanism, said steering transducer providing a steering signal on said communication bus which is representative of a physical position of said manually actuated steering mechanism, said steering actuator being attached to said marine propulsion system for changing the position of said marine propulsion system relative to said marine vessel, said steering actuator receiving said steering signal from said communication bus.

Claim 40

The system of claim 32 , wherein: said one or more devices comprises a manually actuated thrust control mechanism and an engine controller which are both connected in signal communication with said communication bus, said engine controller controlling the fueling of an engine which is connected in torque transmitting relation with said marine propulsion system.

Claim 41

The system of claim 34 , wherein: said manually actuated thrust control mechanism is a manually movable throttle control lever.

Claim 42

The system of claim 32 , wherein: said one or more devices comprises a course controller, said course controller being connected in signal communication with said communication bus and having an input for receiving a manually entered destination position, said one or more devices further comprising a global positioning system which is connected in signal communication with said communication bus and having an input for receiving a signal which is representative of a current position of said marine vessel, said course controller being configured to determine a course from said current position to said destination position.

Claim 43

The system of claim 36 , further comprising: a chart plotter connected in signal communication with said communication bus.

Claim 44

The system of claim 32 , wherein: said one or more devices comprises a trim tab controller.

Claim 45

The system of claim 32 , wherein: said one or more devices comprises a manual docking system.

Claim 46

The system of claim 32 , wherein: one of said one or more devices receives a signal representing an operating characteristic of said marine propulsion system via said communication bus.

Claim 47

The system of claim 32 , wherein: said one or more devices comprises a plurality of gauges.

Claim 48

The system of claim 32 , wherein: said one or more devices comprises a collision avoidance system.

Claim 49

The system of claim 32 , wherein: said one or more devices comprises a manually actuated docking system.

Claim 50

The system of claim 32 , wherein: said one or more devices comprises a depth detector.

Claim 51

The system of claim 32 , wherein: said one or more devices comprises a liquid level sensor.

Claim 52

The system of claim 32 , wherein: said one or more devices comprises a drive trim controller for changing the trim angle of said marine propulsion system.

Claim 53

The system of claim 32 , wherein: said communication bus is a serial communication bus.

Claim 54

The system of claim 32 , wherein: said communication bus incorporates a controller area network.

Claim 55

The system of claim 32 , wherein: said one or more devices comprises a visible display showing a plurality of status conditions relating to said marine propulsion system and said marine vessel.

Claim 56

A marine vessel control system, comprising: a marine propulsion system attached to said marine vessel; a serial communication bus; a controller connected in signal communication with said communication bus; a plurality of devices connected in signal communication with said communication bus, whereby said controller is connected in signal communication with each of said plurality of devices on said communication bus, said plurality of devices comprising a steering transducer and a steering actuator, said steering transducer being connected to a manually actuated steering mechanism, said steering transducer providing a steering signal on said communication bus which is representative of a physical position of said manually actuated steering mechanism, said steering actuator being attached to said marine propulsion system for changing the position of said marine propulsion system relative to said marine vessel, said steering actuator receiving said steering signal from said communication bus, said plurality of devices comprising a manually actuated thrust control mechanism and an engine controller which are both connected in signal communication with said communication bus, said engine controller controlling the fueling of an engine which is connected in torque transmitting relation with said marine propulsion system, said manually actuated thrust control mechanism being a manually movable throttle control lever, said plurality of devices further comprising a course controller, said course controller being connected in signal communication with said communication bus and having an input for receiving a manually entered destination position, said plurality of devices further comprising a global positioning system which is connected in signal communication with said communication bus and having an input for receiving a signal which is representative of a current position of said marine vessel, said course controller being configured to determine a course from said current position to said destination position; a bus access manager in signal communication with said controller to regulate the incorporation of additional devices to said plurality of devices in signal communication with said communication bus; and a chart plotter connected in signal communication with said communication bus.

Claim 57

A marine vessel control system, comprising: a marine propulsion system attached to said marine vessel; a serial communication bus; a controller connected in signal communication with said communication bus; a plurality of devices connected in signal communication with said communication bus, whereby said controller is connected in signal communication with each of said plurality of devices on said communication bus, said plurality of devices comprising a steering transducer and a steering actuator, said steering transducer being connected to a manually actuated steering mechanism, said steering transducer providing a steering signal on said communication bus which is representative of a physical position of said manually actuated steering mechanism, said steering actuator being attached to said marine propulsion system for changing the position of said marine propulsion system relative to said marine vessel, said steering actuator receiving said steering signal from said communication bus, said plurality of devices comprising a manually actuated thrust control mechanism and an engine controller which are both connected in signal communication with said communication bus, said engine controller controlling the fueling of an engine which is connected in torque transmitting relation with said marine propulsion system, said manually actuated thrust control mechanism being a manually movable throttle control lever, said plurality of devices further comprising a course controller, said course controller being connected in signal communication with said communication bus and having an input for receiving a manually entered destination position, said plurality of devices further comprising a global positioning system which is connected in signal communication with said communication bus and having an input for receiving a signal which is representative of a current position of said marine vessel, said course controller being configured to determine a course from said current position to said destination position; a bus access manager in signal communication with said controller to regulate the incorporation of additional devices to said plurality of devices in signal communication with said communication bus; and a chart plotter connected in signal communication with said communication bus.