PROVIDING SECURITY IN AN INTELLIGENT ELECTRONIC DEVICE

    公开(公告)号:US20210176073A1

    公开(公告)日:2021-06-10

    申请号:US17177767

    申请日:2021-02-17

    Abstract: Apparatuses, systems, and methods for providing security in an intelligent electronic device (IED) are provided. In one aspect of the present disclosure, an IED is provided including at least one processor that receives a communication via a communication interface, the communication including an unencrypted file and a digital signature. The at least one processor decrypts the digital signature to obtain a first value, executes a hash function on the unencrypted file to obtain a second value, determines if the first value and second value match, and updates at least one firmware package stored in at least one memory of the IED with the unencrypted file if it is determined that the first value and the second value match.

    WIRELESS INTELLIGENT ELECTRONIC DEVICE
    2.
    发明申请
    WIRELESS INTELLIGENT ELECTRONIC DEVICE 审中-公开
    无线智能电子设备

    公开(公告)号:US20160370204A1

    公开(公告)日:2016-12-22

    申请号:US15218984

    申请日:2016-07-25

    Abstract: An intelligent electronic device (IED) is provided. The IED includes a metering sub-assembly and an input base module sub-assembly. The metering sub-assembly is hinged to the input base module sub-assembly, where when in an open position, various cables, connectors, and input/output cards/modules are accessible. Various input/output cards/modules are interchangeable to add/change functionality and/or communication capabilities to the IED In one embodiment, a communication card is provided with at least one antenna disposed internal or external to a housing of the IED.

    Abstract translation: 提供智能电子设备(IED)。 IED包括计量子组件和输入基座模块子组件。 计量子组件铰接到输入基座模块子组件,当处于打开位置时,可以访问各种电缆,连接器和输入/输出卡/模块。 各种输入/输出卡/模块可互换以向IED添加/改变功能和/或通信能力。在一个实施例中,通信卡设置有设置在IED的壳体内部或外部的至少一个天线。

    WIRELESS INTELLIGENT ELECTRONIC DEVICE
    6.
    发明申请

    公开(公告)号:US20190041920A1

    公开(公告)日:2019-02-07

    申请号:US16101936

    申请日:2018-08-13

    Abstract: An intelligent electronic device (IED) is provided. The IED includes a metering sub-assembly and an input base module sub-assembly. The metering sub-assembly is hinged to the input base module sub-assembly, where when in an open position, various cables, connectors, and input/output cards/modules are accessible. Various input/output cards/modules are interchangeable to add/change functionality and/or communication capabilities to the IED. In one embodiment, a communication card is provided with at least one antenna disposed internal or external to a housing of the IED.

    WIRELESS INTELLIGENT ELECTRONIC DEVICE

    公开(公告)号:US20210232185A1

    公开(公告)日:2021-07-29

    申请号:US17232366

    申请日:2021-04-16

    Abstract: An intelligent electronic device (IED) is provided. The IED includes a metering sub-assembly and an input base module sub-assembly. The metering sub-assembly is hinged to the input base module sub-assembly, where when in an open position, various cables, connectors, and input/output cards/modules are accessible. Various input/output cards/modules are interchangeable to add/change functionality and/or communication capabilities to the IED. In one embodiment, a communication card is provided with at least one antenna disposed internal or external to a housing of the IED.

    Providing security in an intelligent electronic device

    公开(公告)号:US10958435B2

    公开(公告)日:2021-03-23

    申请号:US15386766

    申请日:2016-12-21

    Abstract: Apparatuses, systems, and methods for providing security in an intelligent electronic device (IED) are provided. In one aspect of the present disclosure, an IED is provided including at least one processor that receives a communication via a communication interface, the communication including an unencrypted file and a digital signature. The at least one processor decrypts the digital signature to obtain a first value, executes a hash function on the unencrypted file to obtain a second value, determines if the first value and second value match, and updates at least one firmware package stored in at least one memory of the IED with the unencrypted file if it is determined that the first value and the second value match.

    High Speed Digital Transient Waveform Detection System and Method for Use in an Intelligent Electronic Device
    10.
    发明申请
    High Speed Digital Transient Waveform Detection System and Method for Use in an Intelligent Electronic Device 审中-公开
    高速数字瞬态波形检测系统及其在智能电子设备中的应用

    公开(公告)号:US20140176117A1

    公开(公告)日:2014-06-26

    申请号:US14194856

    申请日:2014-03-03

    Abstract: A system and a method is provided for the detection and capture, and in particular for an ultra high speed detection and capture, of transients in input voltages by an intelligent electronic device. The system and method detects transients for input voltages in either phase to phase or phase to neutral measurements and permits a user to set threshold levels for detecting transients in input voltages. In an embodiment, the system and method further provides a field programmable gate array as a controller for managing transient detection. The field programmable gate array includes a state machine for determining the state of the sampled signal with respect to a threshold level at a specified waveform sample period.

    Abstract translation: 提供了一种系统和方法,用于通过智能电子设备的输入电压的瞬变的检测和捕获,特别是用于超高速检测和捕获。 该系统和方法检测在相间或相位到中性测量中的输入电压的瞬变,并且允许用户设置用于检测输入电压中的瞬态的阈值电平。 在一个实施例中,该系统和方法还提供了一个现场可编程门阵列作为用于管理瞬态检测的控制器。 现场可编程门阵列包括用于在指定的波形采样周期处相对于阈值电平确定采样信号的状态的状态机。

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