Patent ID: 11913925
Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 18:
19. The calibration method as claimed in claim 12, wherein the multi-sensor integrated single chip further comprises a second environmental sensor configured to sense a second environmental state, and the calibration method further comprises:
by the processing circuit, driving the first environmental sensor to operate and obtaining a sensed first environmental state value;
by the processing circuit, performing a calculation using the calibrated pressure value and the second sensed temperature value to calibrate the sensed first environmental state value and generate a calibrated first environmental state value;
by the processing circuit, driving the second environmental sensor to operate and obtaining a sensed second environmental state value; and
by the processing circuit, performing a calculation using the calibrated first environmental state value to calibrate the sensed second environmental state value and generate a calibrated second environmental state value.