A liquid intake measuring system, method and apparatus therefor using water purifier

摘要

In the sound volume measurement method of a volume measurement system including a main server and a plurality of water purifiers according to an embodiment of the present invention, the main server groups a plurality of water purifiers located within a user's activity radius into one water purifier group step; transmitting, by the main server, user recognition information for recognizing the user to the water purifier group; recognizing the user by a water purifier belonging to the water purifier group using the user recognition information; measuring the amount of water drained to the user recognized by the water purifier; recognizing the amount of water measured by the water purifier as the user's drinking volume, and transmitting the recognized user and the recognized drinking volume to the main server; and recording the amount of drink received by the main server as a drinking history for the user. may include