Time Tracking Apparatus

A time tracking apparatus for determining a track time of a moving object on a travelling path, being detected by the time tracking apparatus;

• wherein the time tracking apparatus comprises:
• a portable housing configured to be removably mounted on a target surface;
• and
• an ultrasonic transducer arranged within the housing and configured to transmit ultrasonic signals to a target region in a surrounding environment of the apparatus, and to receive ultrasonic reflection signals associated with the transmitted ultrasonic signals reflected by the moving object intersecting the target region;
• a processing device arranged within the housing and configured to:
• obtain a set of detection time measurements included in a track time measurement event associated with the travelling path of the moving object, wherein at least one of the obtained detection time measurements is generated upon a respective reflection signal of the moving object being registered by the ultrasonic transducer;
• and
• determine a track time for a respective segment of the traveling path of the moving object by comparing at least a first and a second detection time measurement associated with that segment.