Monitoring and Control System

supervised by:
Ph. Basil Hamed

Contents:
1.Control system
What is the Control System ?
Process
Open-Loop Control System
Closed-Loop Control System
Examples of modern control system

2. Monitoring System
What is the Monitoring System ?
Process Monitoring System
3. conclusion

What is the Control System ?
• it’s a device, or set of devices, that
manages, commands, directs or regulates
the behaviour of other devices or systems.
1. Control system
• Industrial control system are used in
industrial production for controlling
equipment or machines.

Process
• The device, plant, or system
under control.
Input process
Process to be controlled
• The input and output
relationship represents the
cause-and- effect relationship
of the process
Output

Open-Loop Control System
• utilizes a controller or
control actuator to obtain
the desired response.
Desired output
response
Actuating
device
process Output
Open-Loop Control system without feedback

• utilizes feedback to compare
the actual output to the
desired output response
Desired output
response
Comparison controller process Output
Measurement
Closed-loop feedback control system (with feedback )

Examples of Modern Control system
Desired
cause
of travel
Error
Driver
Steering
mechanism Automobile
Actual
output
Measurement,
visual and tactile
Automobile steering control system

The driver uses the difference between
the actual and the desired direction of
travel to generate a controlled
adjustment of the steering wheel

Typical direction of-travel response.

2. Monitoring System
 What is the Monitoring System ?
• A monitoring system is a set of software
components that performs measurements
, stores , and interprets the monitored
data.
• The system is optimized for efficient storage
and prompt retrieval of monitoring metrics for
visual inspection of timeseries as well as data
point analysis for the purposes of alerting

Process Monitoring System
• Our process monitoring systems are using
process data from the basic automation
system and primary data.
• There will be no process intervention.

• The processing of information from diverse
systems turns our process monitoring systems
to valuable tools for the complete
documentation of production, quality
assurance and quality improvement.
• Process related data will be archived and
provided to the user for documentation and
analysis of the production process.

• The visualization of process control system
informs the operator on current process
situation.
• The hardware base always consists of
current PC technology comprising the
process control software which has been
created by us.

• Via password protected user levels
technological and administrative system
modifications can be made and process
results can be evaluated.
• It can be used for planning and
optimization of the production process.

Monitoring and Control System

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