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Supervisory

  • A paper that I presented on Supervisory Control and Data Acquisition (SCADA) won the second prize at

    A paper that I presented on Supervisory Control and Data Acquisition (SCADA) won the second prize at the symposium conducted by the Electrical and Electronics Engineering department of the SRM University. Other topics on which I presented papers were Performance enhancement of wireless sensor networks using directional antennas, Smart card application and wireless communication. Also my research idea titled “Wavelet Based Image Compression Using SPIHT Algorithm “secured third prize in a technical festival.

    標簽： Supervisory Acquisition presented Control

    上傳時間： 2014-01-12

    上傳用戶：zhouli

  • 工業系統安全問題和解決辦法

    Abstract: As industrial control systems (ICSs) have become increasingly connected and use more off-the-shelfcomponents, new vulnerabilities to cyber attacks have emerged. This tutorial looks at three types of ICSs:programmable logic controllers (PLCs), Supervisory control and data acquisition (SCADA) systems, anddistributed control systems (DCSs), and then discusses security issues and remedies. This document alsoexplains the benefits and limitations of two cryptographic solutions (digital signatures and encryption) andelaborates on the reasons for using security ICs in an ICS to support cryptography.

    標簽： 工業系統 安全問題

    上傳時間： 2013-10-09

    上傳用戶：woshinimiaoye

  • 組態軟件開源代碼

    組態軟件，又稱組態監控軟件系統軟件。譯自英文SCADA,即 Supervisory Control and Data Acquisition（數據采集與監視控制）。它是指一些數據采集與過程控制的專用軟件。它們處在自動控制系統監控層一級的軟件平臺和開發環境，使用靈活的組態方式，為用戶提供快速構建工業自動控制系統監控功能的、通用層次的軟件工具。組態軟件的應用領域很廣，可以應用于電力系統、給水系統、石油、化工等領域的數據采集與監視控制以及過程控制等諸多領域。在電力系統以及電氣化鐵道上又稱遠動系統(RTU System,Remote Terminal Unit)。

    標簽： 組態軟件 開源 代碼

    上傳時間： 2016-06-13

    上傳用戶：ypeminem

  • Dual USB High-Side Power Switch

    The SP2526A device is a dual +3.0V to +5.5V USB Supervisory Power Control Switch ideal for self-powered and bus-powered Universal Serial Bus (USB) applications. Each switch has low on-resistance (110mΩ typical) and can supply 500mA minimum. The fault currents are limited to 1.0A typical and the flag output pin for each switch is available to indicate fault conditions to the USB controller. The thermal shutdown feature will prevent damage to the device when subjected to excessive current loads. The undervoltage lockout feature will ensure that the device will remain off unless there is a valid input voltage present.

    標簽： High-Side Switch Power Dual USB

    上傳時間： 2019-03-06

    上傳用戶：bhitr

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