FIRMWARE UPDATE IN A MEDICAL DEVICE WITH MULTIPLE PROCESSORS
    1.
    发明申请
    FIRMWARE UPDATE IN A MEDICAL DEVICE WITH MULTIPLE PROCESSORS 审中-公开
    具有多个处理器的医疗设备中的固件更新

    公开(公告)号:WO2012048833A2

    公开(公告)日:2012-04-19

    申请号:PCT/EP2011005035

    申请日:2011-10-07

    CPC classification number: G06F11/1433 G06F11/1666 G16H40/40

    Abstract: The present disclosure describes a handheld diabetes management device that implements a failsafe firmware upgrading protocol to reduce required user interaction and risk of device downtime. The general processing module executes first software from nonvolatile memory. The general processing module receives second software from an external port and writes the second software to the nonvolatile memory. Based on an upgrade signal, the general processing module switches execution from the first software to the second software, evaluates proper operation of the general processing module, and switches execution back to the first software from the second software when proper operation of the general processing module using the second software is not detected. A communications module, in electrical communication with the general processing module, stores third software and executes the third software. The general processing module receives fourth software from the external port and replaces the third software with the fourth software.

    Abstract translation: 本公开描述了实施故障安全固件升级协议以减少所需的用户交互和设备停机风险的手持式糖尿病管理设备。 通用处理模块从非易失性存储器执行第一软件。 通用处理模块从外部端口接收第二软件并将第二软件写入非易失性存储器。 基于升级信号,通用处理模块将执行从第一软件切换到第二软件,评估通用处理模块的正确操作,并且当通用处理模块正确操作时将执行从第二软件切换回第一软件 未检测到使用第二个软件。 与通用处理模块电通信的通信模块存储第三软件并执行第三软件。 通用处理模块从外部端口接收第四软件并用第四软件替换第三软件。

Patent Agency Ranking