Coffee Maker - Systems Approach
Coffee Maker - Systems Approach
Embedded Files
The goal of this project is to create a visual representation of the different modules and components within the Coffee Maker. Operating the system and Descriptions/summaries of what I did/learned.
The coffee maker machine is composed of four main modules and components: the Processor Module, the Heater Module, and the Pump Component.
The Processor Module acts as the brain of the system, controlling power, receiving sensor signals, and activating the actuators.
The Heater Module boils the water according to the selected mode and sends signals to the Processor Module to turn on the Indicator Light.
The Pump Component is responsible for pumping water from the heater to the desired location.
The Indicator Component is responsible for indicating the hot water is ready to use.
Sequential Flow Chart (SFC)
Sequential Flow Chart (SFC)
It has two modes of operation, Steaming and Coffee, which have different water temperatures. Once the boiler heats the water to the desired temperature, the indicator light will turn on.
The user can then activate the pump in the Coffee mode or open the valve in the Steaming mode.
Heating up and indicator's turning on
Pumping water and indicator's turning off
The Boiler heats up the water.
The Temperature Sensor signal to the processor.
The indicator Ready Light is turned On or Off.
The user Turn on/off the Pump to pump water.
The Boiler heats up the water.
The Temperature Sensor signal to the processor.
The indicator Ready Light is turned On or Off.
The user Opens/Closes the steaming Valve.
Heating up and indicator's turning on
Steaming and indicator's turning off
EMI / PWC Chart
EMI / PWC Chart
This system comprises three modules, identified as Boiler Module, Indicator Module, and Pump Module.
This system comprises three modules, identified as Boiler Module, Indicator Module, and Pump Module.
Ready Light and Pump do not send any signal back to the Processor.
Heating up and indicator's turning on
Steam valve opened and indicator's turning on
Heating up and indicator's turning on
Displacement Step Diagram (DSD)
Displacement Step Diagram (DSD)
Heating Function:
Heating Function:
The Boiler heats up the water.
The Temperature Sensor signal to the processor.
The indicator Ready Light is turned On or Off.
Heating up and indicator's turning on
Pumping water and indicator's turning off
Indicator Function:
Indicator Function:
The Temperature Sensor signal to the processor.
The indicator Ready Light is turned On or Off.
Pump/Steam Function:
Pump/Steam Function:
The Ready Light is turned On, and the user turns on the Pump or opens the Valve.
The Pump pumps water out or the steam is blowing out.
Steaming out and indicator's turning off
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