A collision sensor assembly is attachable to a stationary structure such as a pallet rack, a door frame, the corner of a wall, or the like. The collision sensor is configured to sense when a collision occurs with the stationary structure such as when a piece of movable machinery contacts the stationary structure. The collision sensor assembly includes a sensor operatively connected to a processor which determines when a collision occurs, and produces a signal to an output signal generator to provide an external indication of the collision.

A sensor information collecting apparatus includes: a sensor module including a sensor; a sensor amplifier; an acceleration sensor; a control unit; a power supply unit; an illumination unit; an illumination driver; and a battery, which supplies a battery voltage to the acceleration sensor, the control unit, and the power supply unit, wherein, when an acceleration level is equal to or more than a threshold value for data-storing, the control unit activates the sensor amplifier and controls the memory to store the detection data, and wherein, when the acceleration sensor detects an acceleration level which is less than the threshold value for data-storing and is equal to or more than a threshold value for data-transmitting, the control unit outputs an optical communication signal and the illumination driver controls the illumination unit to emit light, on which the optical communication signal is superimposed.

A collision sensor assembly is attachable to a stationary structure such as a pallet rack, a door frame, the corner of a wall, or the like. The collision sensor is configured to sense when a collision occurs with the stationary structure such as when a piece of movable machinery contacts the stationary structure. The collision sensor assembly includes a sensor operatively connected to a processor which determines when a collision occurs, and produces a signal to an output signal generator to provide an external indication of the collision.

A mobile device, comprises an acceleration sensor configured to detect accelerations in three axes, and at least one controller configured to control functions based on the accelerations in the three axes of the acceleration sensor, wherein based on accelerations in two axes out of the three axes, the at least one controller changes an offset of an acceleration in the remaining one axis.

A collision sensor assembly is attachable to a stationary structure such as a pallet rack, a door frame, the corner of a wall, or the like. The collision sensor is configured to sense when a collision occurs with the stationary structure such as when a piece of movable machinery contacts the stationary structure. The collision sensor assembly includes a sensor operatively connected to a processor which determines when a collision occurs, and produces a signal to an output signal generator to provide an external indication of the collision.

The disclosure relates to apparatus (300) and automated methods (100, 200) for generating a library of templates (304) corresponding to different known types of motor vehicle event and discriminating between types of event on a motor vehicle. The apparatus (300) comprises the template library (304) and a pattern matching processor (302).

A system, method, and computer-readable medium for tracking manufacturing steps comprising: tracking kinetic movements of an assembler over a period of time to provide kinetic tracking information, the kinetic movements comprising product assembly movements; storing the kinetic tracking information in a kinetic tracking information repository; identifying a defect in an item manufactured during the period of time; and, analyzing the kinetic tracking information to determine whether the kinetic movements of the assembler contributed to the defect.

A structural displacement estimation method is performed by a computer program running on a computing device, and the program is configured to cause a processor of the device to perform an automated initial calibration may collect measured values respectively from a radar and an accelerometer installed directly at a structure, automatically determine a best target among candidate targets detected by the radar, and automatically calculate a final conversion factor to convert from a displacement in a line-of-sight direction for the best target to a displacement in an actual vibration direction, and a structural displacement monitoring may improve an accuracy of the structural displacement by calculating a final displacement by fusing based on a FIR-filter a radar-based displacement obtained by applying the final conversion factor to a phase extracted from the radar measured value of the best target and an accelerometer-based displacement obtained by double integrating the accelerometer measured value.