Abstract: Methods and systems for evaluating detailed vehicle makeup (DVM) data associated with a vehicle system. A vehicle management server compares observed imaging data received from one or more wayside devices to the detailed vehicle makeup data. If the vehicle management server determines that the accuracy of the DVM data fails to meet an accuracy threshold associated with an expect value, it may notify a client and request new DVM data. The vehicle management server can generate new DVM data and request an updated drive profile associated with the new DVM data.

Abstract: A control circuit that receives first image data from a first camera on a vehicle. The circuit, using the first image data, determines a first in-focus region defined by a first depth of field (DoF) within a first image frame. The control circuit detects an object in the first in-focus region. The control circuit receives second image data from a second camera on the vehicle. Using the second image data, the control circuit detects the object in a second in-focus region, defined by a second DoF, within a second image frame based on the first image data. The second DoF may be greater than the first DoF. The control circuit determines a characteristic of the object from the second image data, and may operate the vehicle using the vehicular operational data.

Abstract: An apparatus for securing an electronic component to a heat sink or other support structure includes an insulative housing including a main body portion and a pair of opposed depending legs. The main body portion has a central recess formed therein. A pivot block or fulcrum is disposed in the recess. The apparatus also includes a load bar that is engageable with the pivot block to exert a compressive force upon the pivot block.