METHOD, DIGITAL TOOL, DEVICE AND SYSTEM FOR DETECTING MOVEMENTS OF OBJECTS AND/OR LIVING BEINGS IN A RADIO RANGE, IN PARTICULAR OF AN INDOOR AREA

摘要

In order to detect movements of objects and/or living beings in a radio range (RR), which enables easily with a minimum of hardware complexity an automated movement detection based on a Single-Sensor, which fulfills in addition some requirements coming out of the prior art discussion, it is proposed to: - Collect as input data for the movement detection based on received radio signals of an intended or unintended communication between a transmitting radio terminal (RT) being mobile or fixed and a receiving local fixed radio device (DEV) in the radio range (RR) a set of "Channel State Information [CSI]"-values (CSI-V), - Determine a change in the received radio signals, which are derived from the facts that the movement influences the transmitted radio signal in the radio range (RR) based on the collected CSI-values (CSI-V) by the indication of a statistical parameter value (SPV), and - Assess on the basis of the statistical parameter value (SPV) a "chaos index" value (CIV) until the "chaos index" value (CIV) in accordance with a threshold check (THV) provides a reliable statement, particularly being used for controlling purposes.