Audit trail in a programmable safety instrumented system via biometric signature(s)
    8.
    发明申请
    Audit trail in a programmable safety instrumented system via biometric signature(s) 有权
    通过生物识别签名在可编程安全仪表系统中的审计跟踪

    公开(公告)号:US20070199047A1

    公开(公告)日:2007-08-23

    申请号:US11360182

    申请日:2006-02-23

    IPC分类号: H04L9/32

    CPC分类号: G06F21/32

    摘要: System(s) and method(s) that facilitate utilizing biometric sensors (e.g., fingerprint, hand scan, voice recognition . . . ) in manufacturing systems in order to maintain accurate safety audit trails. A safety audit system, utilizing a biometric sensing device, facilitates determining if a user is allowed to access and change the configuration of the manufacturing system. Once a user is allowed to change the configuration (e.g., programmable electronics, tooling changes, software updates, etc.) the changes are automatically recorded in a safety audit database. Automatic storage of configuration changes mitigates manual recording of changes thereby enhancing the safety audit data often necessary to meet safety standards for manufacturing systems.

    摘要翻译: 有助于在制造系统中利用生物特征传感器(例如,指纹,手扫描,语音识别等)以便保持准确的安全审计线索的系统和方法。 使用生物特征感测装置的安全审查系统有助于确定用户是否被允许访问和改变制造系统的配置。 一旦允许用户更改配置(例如,可编程电子设备,工具更改,软件更新等),则更改将自动记录在安全审核数据库中。 配置变更的自动存储减轻了手动记录变化,从而增强了通常必要的安全审核数据,以满足制造系统的安全标准。