Patent ID: 11933754
Assignee: LG ELECTRONICS INC.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 33:
34. The method of claim 29, further comprising:
when the radio signal is confirmed to be a signal requesting measurement of the salinity and including temperature of the sensing target material in the determining whether the radio signal is the signal requesting measurement,
determining whether the temperature of the sensing target material falls within either a first temperature range or a second temperature range;
supplying driving voltage to the first electrode and the second electrode to sense a fifth measurement voltage corresponding to the impedance change of the first electrode and the second electrode to which the sensing target material is brought into contact with when the temperature of the sensing target material falls within the first temperature range;
receiving the fifth measurement voltage sensed at the first electrode and the second electrode;
determining whether a third sampling voltage obtained by sampling the fifth measurement voltage according to a set sampling cycle falls within either a range of a set first temperature sampling voltage value or a range of a second temperature sampling voltage value greater than the first temperature sampling voltage value; and
when the third sampling voltage falls within the range of the second sampling voltage value, generating a seventh digital signal corresponding to salinity calculated by applying the third sampling voltage to a set primary single equation so as to transmit the seventh digital signal to the external device.