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Sewage treatment
Sew
age
Tre
atm
ent
Sew
age
Tre
atm
ent
Sewage treatment
Sew
age
Tre
atm
ent
Sew
age
Tre
atm
ent
The Sewage Treatment Model
IndexIndex
• The Maintenance engineerThe Maintenance engineer• How does GSM-SMS work?How does GSM-SMS work?
(Global System Mobile - Short Message Service)
• Simulation of Sewage reservoirSimulation of Sewage reservoir
• Software we usedSoftware we used
The Maintenance EngineerThe Maintenance Engineer
• Fault-clearing service
• Repairs electrical components
• Service call-system by telephone
Old Error-SystemOld Error-System
Engineer
Chief Error Repport Centre
Hello Mike,There is an error on plant 4. Can you see what’s wrong?
New Error-SystemNew Error-System
Engineer
Autonomous Error-System
SMSError on plant 4.
How does GSM-SMS work?How does GSM-SMS work?
•GSM phone
•SMS Demonstration
GSM-networkGSM-network
MobileBase
Station
MobileSwitching
Center
PSTN
PublicSwitchingTelephoneNetwork
StandardTelephone
MobileSwitching
Center
BaseStation Mobile
GSM GSM SShort hort MMessage essage SServiceervice
MobileBase
Station
MobileSwitching
Center
MobileSwitching
Center
BaseStation Mobile
Text
Text
Text
DemonstrationDemonstration
Short Message Service
Short Message Service
Bonjour
Bonjour
GSM
The modelThe model
•Schematic View
•Scale Model
•Control Section
•Pump Section
Schematic viewSchematic view
SMS-Message
Transmissiontrough Ether
Transmissiontrough Ether
PSTN
Scale ModelScale Model
Motor
Antenne
Control section
PLC ( Automate Programmable)
SMS Module
Motor Thermical Safety Switches
GSM Modem
Motor-Contactor
Control SectionControl Section
Pump SectionPump Section
Level-Switches
Level-Indicators
Manual Control
Motor-Indicators
Manual/Auto-Switch
Error-Indicator
Process SimulationProcess Simulation
•Parts explained
•Simulate on screen
•Simulate with model
Tank
Pump 0 & 1
Sensor Low
Sensor 30%
Sensor 80%
Sensor High
Parts explainedParts explained
SimulationSimulation
SimulationSimulation
The software we usedThe software we used
•MMP v2.40a
•SMSTool v4.01
•Citect v5.21
Melsec Medoc PlusMelsec Medoc Plus
Software to program the PLC
Melsec Medoc PlusMelsec Medoc Plus
Software to program the PLC
Melsec Medoc PlusMelsec Medoc Plus
SMSToolSMSTool
Software to program the SMS-Module
SMSToolSMSTool
Software to program the SMS-Module
SMSToolSMSTool
Parameter definition
CitectCitect
Software to visualize a process
CitectCitect
Software to visualize a process
CitectCitect
The developers envirement
DemonstrationDemonstration
Sewage TreatmentSewage Treatment
Final WordFinal Word
From left to right:
• YakkoYakko• YaapYaap• YarzelYarzel