Patent attributes
Detectors and related systems and methods for automatically detecting made and missed basketball shots using ultrasonics are provided. A launcher is connected to a structural subassembly and passes basketballs to locations about a basketball playing area having a basketball goal. A detector having at least one ultrasonic sensor is selectively positioned below and adjacent to a rim of the basketball goal and transmits bursts of ultrasonic signals. A processor monitors for reflections of the transmitted bursts occurring within a specified time period after transmission excluding an initial time period and time after the specified time period, and records a made shot where reflections of the transmitted bursts are detected within the specified time period. An accelerometer may optionally be included for determining if the made shot was a swish.