Patent ID: 6130611
Filing Date: 2000-10-10
Classification: G07C,G08B

Abstract:
A locking system intended to be fitted to an entry door to a security enclosure arranged in an environment, said locking system including:a mechanism able to command, in response to an instruction, the locking and/or unlocking of said entry door;storage means able to contain one or more predetermined thresholds relating to a parameter linked to said environment, said predetermined threshold(s) depending on said environment and/or the physical arrangement of said enclosure and/or the daily activity in said environment; anda processing unit able to: have access to said predetermined threshold(s); receive parameter measurement data originating from a transducer; process said measurement data so as to compare the processed measurement data to said predetermined threshold(s); determine whether a development in said parameter over a predetermined period of time is comprised within the range delimited by said threshold(s); and supply said command instruction to said mechanism as a function of the result of this determination.