Starting Block with Sensor and Measuring Method of Starting Time

摘要

PURPOSE: A starting block and a departure time sensing method by the starting block is provided, which can measure departure time accurately by measuring the power of moment. CONSTITUTION: A departure time sensing method by the starting block comprises: a step that the floor mats and connection part of the starting block are transformed by starting of a player; a step(S200) that resistance Of the normal sensor wheatstone bridge circuit changes; a step(S300) that the resistance of the horizontal sensor wheatstone bridge circuit changes; a step(S400) of measuring the output voltage of the wheatstone bridge circuit; and a step(S700) of receiving the output voltage and sensing the departure time.