Indoor temperature data recording and evaluating method for use in residential environment i.e. modern and modernized building, involves comparing dew-point with another dew-point, and estimating temperature based on dew-points comparison

摘要

The method involves measuring humidity values and determining a dew-point at a neutral point, and determining another dew-point at a cold point. The former dew-point is compared with the latter dew-point, and an indoor temperature is estimated based on the comparison of the dew-points. The determination and comparison of the dew-point are reiterated in a regular or irregular time interval, and a room temperature is measured for determining heat entry at a heating point. The values and temperatures at the neutral and cold points are measured in combination for determining the dew-points. An independent claim is also included for a device arrangement for executing a method for recording and evaluating an indoor temperature data, comprising a sensor device.