Apparatus and method for determining projectile impact locations

摘要

This invention relates to an apparatus and method for determining projectile impact locations and, in a specific application, to determining a golfer's performance in using a particular club, such as a specific iron. The apparatus has an array of a plurality of vibration sensors distributed in a predetermined pattern in a target area, each of which generates a signal indicative of the sensing of vibration, a processor connected for receiving sensor signals generated and for processing received sensor signals for determining a location of projectile impact relative to the locations of sensors in the target area and for generating an electrical location signal, and a display connected with the processor for receiving the location signal and for displaying to an observer a representation of the location of projectile impact in the target area.