| 摘要 |
A security system (100) incorporates a reasoning system (150) and security rules and processes that are designed to be as unobtrusive as the situation permits. Two independent aspects of the system (100) facilitate the enforcement of rules and processes in an unobtrusive manner. First, transponders that can be triggered and sensed from a distance are preferably used to identify both items (102) and individuals (101). These remotely sensed identifiers are processed by the reasoning system to determine whether each identified item (102) is authorized, or likely to be authorized, to be removed from, or brought into, a secured location by the identified individual (101). Second, the system (100) continually modifies and optimizes its rules and processes based on assessments of security events. An initial set of rules is created for the security system that, generally, prohibit the removal of secured items (102) from the secured location, except that certain individuals (101) are authorized to remove specified items (102) from the secured location. Thereafter, the security system (100) is configured to enforce these security rules and processes, and to receive feedback from authorized security personnel regarding the efficacy of the enforced security rules and processes. Coupled to the security system (100) is a learning system (140) that is configured to modify existing rules or create new rules, in conformance with the feedback from the authorized security personnel. By dynamically adjusting the security rules and processes, the intrusion of the security system (100) on the monitored individuals (101) is substantially reduced, and the system (100) continues to be optimized based on continued feedback. |
