Abstract: A system including an instrument and a vehicle control system is provided. The instrument can include a display and a vehicle controller in communication with the vehicle control system. The instrument can be docked in a docking station of the vehicle, for example in a driver space, and used as primary instrumentation for a driver to directly control the vehicle. The instrument can be undocked and removed physically from the vehicle and used to remotely control vehicle operations from a location distant from the vehicle. A method of using the system and instrument is also provided in which a user can directly or remotely operate a vehicle with the instrument in communication with the vehicle control system. A method of using the system and/or instrument to directly or remotely operate one or more vehicles is also provided.

Abstract: A ballast system and method use a situational adaptive approach to measure, control and monitor the level of liquid in an onboard ballast tank. A baseline level of liquid in the tank, established while the watercraft is static, is stored in memory associated with a controller. While the watercraft is moving, the controller monitors pump conditions, e.g., run time, flow, vacuum, etc., and extrapolates the amount of water added to or drained from the tank. The baseline level and extrapolated added/drained amount are added to accurately determine the true liquid level in the tank. That information is displayed to the watercraft operator. The system can automatically adjust watercraft attitude by adding/draining water from the ballast tank based on preset values to provide a desired wake. The system can display ballast levels in volume, percentage of full, and weight; and can provide estimated times to achieve preset levels, empty or full.

Abstract: A fluid level detector having a sensor and a sensor object carried by a rotatable carrier. The sensor may or may not be sealed within a housing, and may provide an output signal based on a sensed characteristic of the sensor object, where the sensed characteristic may be different depending on the position of the sensor object relative to the sensor.

Abstract: A system including an instrument and a vehicle control system is provided. The instrument can include a display and a vehicle controller in communication with the vehicle control system. The instrument can be docked in a docking station of the vehicle, for example in a driver space, and used as primary instrumentation for a driver to directly control the vehicle. The instrument can be undocked and removed physically from the vehicle and used to remotely control vehicle operations from a location distant from the vehicle. A method of using the system and instrument is also provided in which a user can directly or remotely operate a vehicle with the instrument in communication with the vehicle control system. A method of using the system and/or instrument to directly or remotely operate one or more vehicles is also provided.

Abstract: A ballast system and method use a situational adaptive approach to measure, control and monitor the level of liquid in an onboard ballast tank. A baseline level of liquid in the tank, established while the watercraft is static, is stored in memory associated with a controller. While the watercraft is moving, the controller monitors pump conditions, e.g., run time, flow, vacuum, etc., and extrapolates the amount of water added to or drained from the tank. The baseline level and extrapolated added/drained amount are added to accurately determine the true liquid level in the tank. That information is displayed to the watercraft operator. The system can automatically adjust watercraft attitude by adding/draining water from the ballast tank based on preset values to provide a desired wake. The system can display ballast levels in volume, percentage of full, and weight; and can provide estimated times to achieve preset levels, empty or full.

Abstract: Method and apparatus for interfacing steering wheel inputs on a steering wheel assembly with electronically-controlled devices in a vehicle. A steering wheel interface module in the steering wheel assembly is connected between the steering wheel inputs and a data communication bus in the steering wheel assembly. The steering wheel inputs provide control information to the steering wheel interface module, which in turn formulates data messages based on the control information and transmits the data messages on the data communication bus in the steering wheel assembly. Preferably, the steering wheel interface module includes a processing unit and a memory in communication with the processing unit. The data messages are formulated by the processing unit in accordance with programmed instructions stored in the memory. The programmed instructions and/or data messages stored in the memory may be modified or supplemented at a later time.

Abstract: An electrical interface for connecting a truck electrical system to a trailer electrical system. The electrical interface includes a solid-state switching device for selectively connecting a power source in the truck electrical system to a circuit in the trailer electrical system. If a fault is detected in the provision of power to the circuit in the trailer electrical system, the solid-state switching device reduces the flow of power or disconnects the power source from the circuit in the trailer electrical system. A microcontroller system connected to the truck electrical system transmits control signals to the solid-state switching device to control the flow of power from the power source to the circuit in the trailer electrical system in accordance with instruction signals received from the truck electrical system.