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

Claim 9:
10. The sensing device as claimed in claim 8, wherein the first environmental sensor comprises a first sensing element and a first heater, the second environmental sensor comprises a second sensing element, and the processing circuit is further configured to:
drive the first heater to output first power; and
drive the first heater to output second power,
wherein the first heater raises the temperature of the substrate, the temperature of the first sensing element, and the temperature of the second sensing element,
wherein when the first heater outputs the first power, the temperature sensor operates, and the first sensed temperature value is obtained, and
wherein when the first heater outputs the second power, the temperature sensor operates, and the second sensed temperature value is obtained.