Patent ID: 8149118

Claim:
A device for monitoring door sealing of a closure having a predetermined quantity of N doors, where N is an integer variable, comprising: at least N sealing modules ( 1 ), wherein each sealing module ( 1 ) includes a sensor ( 6 ), a first microprocessor ( 4 ), a first memory ( 5 ), and a first wireless communication device ( 2 , 3 ), and is configured to be attached to a respective one of the N doors in such a way that the sensor ( 6 ) detects a movement of the specific door and outputs movement data of the movement, which movement data is written into the first memory ( 5 ); a detection unit ( 11 ) having at least one second wireless communication device ( 13 , 14 ) for communication with the at least N sealing modules ( 1 ), a second microprocessor ( 12 ), and a second memory ( 15 ), the second microprocessor reading out at least the movement data from the first memory ( 5 ) and writing the movement data into the second memory ( 15 ); and a WLAN (wireless local area network) interface ( 18 ) disposed in the detection unit ( 11 ), the WLAN interface ( 18 ) sending and receiving data including the movement data to and from at least one of a database and a central computer by WLAN technology; wherein the detection unit ( 11 ) is configured to check movement data recorded in any of the at least N sealing modules, in a menu-controlled predefined sequence, and correspondingly displaying a checking status.