Monitoring and control system and method for sensing of a vessel and other properties of a cooktop

摘要

An apparatus that determines properties of a cooktop is provided. The cooktop includes a cooktop surface and a vessel that is selectively placed on the cooktop surface. The apparatus comprises a radiation sensor positioned below the cooktop surface. The radiation sensor senses at least a portion of, at least one of reflected radiation and ambient radiation that are provided above the cooktop surface and that pass through the cooktop surface. The radiation sensor also generates a detected radiation signal based on the sensed radiation. A processor is connected to the radiation sensor, and the processor determines properties of the cooktop from analyzing the detected radiation signal.