Flir Systems, Incorporated

Flir Belgium Bvba

Warwick Mills

Mark Johnson

Chris Yeomans

Paul Stokes

Andrew John Crees

Peter Long

Michael John Duncan

Joshua Wilson

Graham Pare

Mike Coombes

Techniques are disclosed for systems and methods associated with a modular electrical power distribution system with module detection. A modular electrical power distribution system may include a plurality of controllers, a shared serial communication bus between the plurality of controllers, and a module detection signal line coupled through the plurality of controllers. The plurality of controllers may include a master controller, a power input controller, and one or more load controllers disposed between the master controller and the power input controller.

Modular electrical power distribution system with module detection systems and methods

Techniques are disclosed for systems and methods to provide accurate attitude estimation for a mobile structure. An attitude estimation system includes a logic device in communication with a gyroscope, an accelerometer, and/or a speed sensor. Sensor signals provided by the various sensors are used to determine an estimated absolute coordinate frame relative to the mobile structure, which can be referenced to the Earth's gravity. Angular velocities provided by the gyroscope are transformed to the estimated absolute coordinate frame and used to determine a stabilized attitude estimate for the mobile structure. The stabilized attitude estimate may be displayed to a user, used to calculate a heading or route for the mobile structure, and/or used to adjust a steering actuator, a propulsion system thrust, and/or other operational systems of the mobile structure.

Acceleration corrected attitude estimation systems and methods

Techniques are disclosed for systems and methods to provide automatic and substantially continuous calibration for compasses mounted to moving structures. A compass calibration system may include a logic device configured to receive one or more sensor signals and determine a corrected magnetic field based, at least in part, on a measured local magnetic field. The logic device may be adapted to receive an angular velocity, an acceleration, the measured local magnetic field, and/or a speed of a mobile structure; generate stabilized roll and pitch components of an orientation of the mobile structure based, at least in part, on the acceleration and angular velocity; and determine the corrected magnetic field based, at least in part, on the speed, the local magnetic field, the stabilized roll and pitch components, and/or the angular velocity.

Automatic compass calibration systems and methods

Growing community of inventors

Hampshire, United Kingdom

Warwick Mills