6: Card/Key Access Control System
(CK)

  • 6: Card/Key Access Control System
    (CK)
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    6.1: Area of Concern
    CK Requirements

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    6.2: User interfaces
    CK Prototype Program

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    Card Reader is simulated by a text input window - reading person's name Door is simulated by an output text window showing door status Management interface shows list of persons, provides functionality of adding, changing, and removing persons and their 'secret' codes. Open Door Alarm shown by red background in management interface.

    6.3: Synthesize application
    CK Design

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    ¤ Area of concern ¤ Identify applicable components ¤ Synthesize application ¤ Satisfy special requirements

    6.3.1: Synthesized Card/Key model

    CK-CardKeyboardDGR

    6.3.2: Determine distribution architecture

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    6.3.3: Some possible distributions

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    6.3.4: Example:
    Replicated database

    Replicated DBDGR

    6.4: Controller, initialization and checking

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