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Presented by

Mr. Arun M. Gokak

Real Time Systems Group

C-DAC Knowledge Park,

Byappanahalli, Bangalore – 560 038

Phone: 080-25341909/1215

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• COPS : C-DAC’s Open Process Solution

• ABT : Scheduling for Availability Based Tariff

Solutions

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5COPS

OverviewCDAC OPEN PROCESS SOLUTIONSCDAC OPEN PROCESS SOLUTIONS

FIELD SENSORS (PROCESS) Eg : {MW, Voltage,MVAR, Hz, Pressure,

Temperature, Flow}

LEVEL 0

LEVEL 1

LEVEL 2

REMOTE TERMINAL UNIT (RTU)4-20mA, ± 10V,

ANALOG & DIGITAL INTERFACE

FRONT END PROCESSOR

(FEP)

IEC 870 PART 5 (PROTOCOL)

HOST SYSTEMS

(Distributed)

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Indigenous solution for SCADA Open distributed architecture at all levels Comprises of powerful user friendly front

end-MMI, Reporting System Web Gateway Fault tolerant Scalable

COPS Overview

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5COPS

Overview

ServerMiniCOPS

PRSServer

MMI/PSServer

FE

Hub

PRSServer

PSServer

FE

Hub

MMIs

PRS Server RTS

FE

Hub

MMIs PS EMS

DT ETMM

Dual PRS RTS

FE

Dual Hub

MMIs PS EMS

Level 1 Controllers

Area Level

PlantLevel

Corporate/Enterprise

Level

Legend

PRS - Process Resource ServerMMS - Man Machine ServerPS - Peripheral ServerFE - Front End EMS - Energy Management SystemRTU - Remote Terminal UnitRTS - Remote Terminal ServerDT - Dumb TerminalET - Executive Terminal

Legend

PRS - Process Resource ServerMMS - Man Machine ServerPS - Peripheral ServerFE - Front End EMS - Energy Management SystemRTU - Remote Terminal UnitRTS - Remote Terminal ServerDT - Dumb TerminalET - Executive Terminal

COPS SCALABLE CONFIGURATION

Corporate/Enterprise

Level

Field Equipments

Peripherals

Peripherals

Peripherals

Peripherals

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5COPS

Overview CONFIGURATION OF COPSCONFIGURATION OF COPS

PRS1

Dual Hub

PRS2 MMI1 MMI2 PS1 PS2 RTS1 RTS2 OOTS EMSC

DDPS

From RTU

DT

IT

ET

2

Peripherals

NoteDDPS - Dual Data Processing SystemPRS - Process Resource ServerMMI - Man Machine InterfacePS - Peripheral ServerRTS - Remote Terminal ServerDT - Dumb TerminalIT - Intelligent TerminalET - Executive TerminalIS - Intelligent SwitchEMSC- EMS ConsoleOOTS - Online Operator Training Station

HUB

PRS PS MMI

DPS HUB

PS/MMIPRS

DPS

IS

IS

National Level

RLDC

SLDC

ALDC

RTUs

RTUs

2 2 2 2 2 2 2 2

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(i) Scheduling (Web Based)• Current day• Day Ahead

(ii) Tariff (Energy accounting)• Fixed charges• Schedule • Unscheduled InterchangeFeatures – Archival, Authentication, Revision history,

Dynamic web page etc.

Availability Based Tariff Software

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5Availability Based Tariff

Software

RLDC Web

server

Internet

JSEBSLDC2

SLDC1

NEINT.REG1

SR INT REG2

ISGS-H2

FSTPP ISGS-T1

TSTPPISGS-T2

RHEP ISGS-H1

SLDC, ISGS, and RLDC Connectivity

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Web Server at RLDC(ABT module)

Web server at RLDC (ABT Module)

Database (Revisions and static data entry

Internet

Constituents(ISGS, SLDC)

Web client / constituent (ISGS , LDC)

Three Tier Architecture

Availability Based Tariff Software

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CMAF: C-DAC Mobile Agent Framework for the Grid

Current activity

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SURGE OF NETWORK CENTRIC PROGRAMMING

Work E-commerce Entertainment

SOME APPLICATIONS - MISSION CRITICAL New techniques and software paradigms to facilitate the

creation of network-based applications. The most promising among the new paradigms is the use

of mobile agents.

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What are Agents

Agents are autonomous programs (piece of code) situated within

an environment (machine, network devices), which sense the environment, and act upon it using their knowledge base to achieve their

goals.

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Mobile Agent Framework for the Grid

FeaturesCode mobilityDAIFault toleranceSecurity

ApplicationAdaptive resource

negotiation - GRMSoftware

deployment and maintenance

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Agent to Agent Communication

Agent Migration

Inter Agent Kernel Communication protocol

Network

Agent-A Agent-B

Agent Kernel-1(Core)

PluggableKernel

Component

Host - X

Agent-B

Host - Y

Agent Kernel-2(Core)

PluggableKernel

Component

System Architecture

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