The present invention relates to a steel structure assembling system. The steel structure assembling system applied to assemble a movable steel beam and a fixed steel structure includes a rotating control device disposed on the movable steel beam for …
An early warning method and a device for preventing a wheelchair from tipping over are described. The early warning method includes projecting a laser light pattern, scanning the laser light pattern, making a comparison to determine whether the …
A medication dispensing system, method and non-stationary computer readable recording medium thereof are provided. The medication dispensing system includes a medication dispenser adapted to accommodate a plurality of medicine units for dispensation. …