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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(biāo)簽： Supervisory Acquisition presented Control

    上傳時(shí)間： 2014-01-12

    上傳用戶：zhouli

  • 工業(yè)系統(tǒng)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(biāo)簽： 工業(yè)系統(tǒng) 安全問題

    上傳時(shí)間： 2013-10-09

    上傳用戶：woshinimiaoye

  • 組態(tài)軟件開源代碼

    組態(tài)軟件，又稱組態(tài)監(jiān)控軟件系統(tǒng)軟件。譯自英文SCADA,即 Supervisory Control and Data Acquisition（數(shù)據(jù)采集與監(jiān)視控制）。它是指一些數(shù)據(jù)采集與過程控制的專用軟件。它們處在自動(dòng)控制系統(tǒng)監(jiān)控層一級(jí)的軟件平臺(tái)和開發(fā)環(huán)境，使用靈活的組態(tài)方式，為用戶提供快速構(gòu)建工業(yè)自動(dòng)控制系統(tǒng)監(jiān)控功能的、通用層次的軟件工具。組態(tài)軟件的應(yīng)用領(lǐng)域很廣，可以應(yīng)用于電力系統(tǒng)、給水系統(tǒng)、石油、化工等領(lǐng)域的數(shù)據(jù)采集與監(jiān)視控制以及過程控制等諸多領(lǐng)域。在電力系統(tǒng)以及電氣化鐵道上又稱遠(yuǎn)動(dòng)系統(tǒng)(RTU System,Remote Terminal Unit)。

    標(biāo)簽： 組態(tài)軟件 開源 代碼

    上傳時(shí)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(biāo)簽： High-Side Switch Power Dual USB

    上傳時(shí)間： 2019-03-06

    上傳用戶：bhitr

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