Grip pressure sensing-based swing analysis method and device therefor

A swing analysis method of a swing measurement device that is based on grip pressure sensing, the swing analysis method comprising:

• measuring pressure sensing data according to a first time interval using a pressure detection sensor based on a grip pressure of a user;
• measuring swing data according to a second time interval using a swing detection sensor module based on movement of the user;
• generating valid swing data from the swing data based on a timing at which the first time interval and the second time interval match, wherein generating the valid swing data includes:
• setting a valid swing section in which movement of the user matches a preset swing trajectory in the swing data, and
• from the swing data measured according to the second time interval in the valid swing section, extracting the valid swing data by selecting specific swing data matching a measurement time of the pressure sensing data measured according to the first time interval;
• and
• generating grip pressure-based swing analysis data for each step of a swing according to the valid swing data.