Device for checking the isolation of persons at a gated passage

摘要

The device is used for checking the isolation of persons at a gated passage having an identification reader for identifications having identification- and/or person-specific data, the identification reader generating a first release or blocking or alarm signal for a closing device (sliding door). Within an area which can be entered, appearance signals are measured and these appearance signals or signals derived therefrom are compared either with at least some of the person-specific data or with stored values for generating a second release or blocking or alarm signal. IMAGE