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PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
ElectronicsOverview of Physical Computing
Terry Sturtevant
Wilfrid Laurier University
September 8, 2017
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Preparation
Do you have a smartphone or tablet?If so, in what ways can it get information from the user or theenvironment?In what ways can it provide information to the user or theenvironment?Do you have an electronic device that you wear?If so, in what ways does it interact with you?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Preparation
Do you have a smartphone or tablet?
If so, in what ways can it get information from the user or theenvironment?In what ways can it provide information to the user or theenvironment?Do you have an electronic device that you wear?If so, in what ways does it interact with you?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Preparation
Do you have a smartphone or tablet?If so, in what ways can it get information from the user or theenvironment?
In what ways can it provide information to the user or theenvironment?Do you have an electronic device that you wear?If so, in what ways does it interact with you?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Preparation
Do you have a smartphone or tablet?If so, in what ways can it get information from the user or theenvironment?In what ways can it provide information to the user or theenvironment?
Do you have an electronic device that you wear?If so, in what ways does it interact with you?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Preparation
Do you have a smartphone or tablet?If so, in what ways can it get information from the user or theenvironment?In what ways can it provide information to the user or theenvironment?Do you have an electronic device that you wear?
If so, in what ways does it interact with you?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Preparation
Do you have a smartphone or tablet?If so, in what ways can it get information from the user or theenvironment?In what ways can it provide information to the user or theenvironment?Do you have an electronic device that you wear?If so, in what ways does it interact with you?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Learning Objectives
By the end of this lesson, you should be able to:identify what sets physical computing apart from ordinarycomputingstate properties of analog and digital quantitiesdefine the terms sensor and actuator
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Learning Objectives
By the end of this lesson, you should be able to:
identify what sets physical computing apart from ordinarycomputingstate properties of analog and digital quantitiesdefine the terms sensor and actuator
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Learning Objectives
By the end of this lesson, you should be able to:identify what sets physical computing apart from ordinarycomputing
state properties of analog and digital quantitiesdefine the terms sensor and actuator
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Learning Objectives
By the end of this lesson, you should be able to:identify what sets physical computing apart from ordinarycomputingstate properties of analog and digital quantities
define the terms sensor and actuator
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Learning Objectives
By the end of this lesson, you should be able to:identify what sets physical computing apart from ordinarycomputingstate properties of analog and digital quantitiesdefine the terms sensor and actuator
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Two types of questions
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Two types of questions
What is the third letterof the alphabet?What is the square rootof 16?kludgeWhat is the area of arectangle 4 inches by 3inches?
Should I wear a coattoday?Do I need to getgasoline in my car onmy way home?Which direction isnorth?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Two types of questions
What is the third letterof the alphabet?What is the square rootof 16?kludgeWhat is the area of arectangle 4 inches by 3inches?
Should I wear a coattoday?Do I need to getgasoline in my car onmy way home?Which direction isnorth?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Two types of questions
What is the third letterof the alphabet?What is the square rootof 16?kludgeWhat is the area of arectangle 4 inches by 3inches?
Should I wear a coattoday?Do I need to getgasoline in my car onmy way home?Which direction isnorth?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Two types of questions
What is the third letterof the alphabet?What is the square rootof 16?kludgeWhat is the area of arectangle 4 inches by 3inches?
Should I wear a coattoday?Do I need to getgasoline in my car onmy way home?Which direction isnorth?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Two types of questions
What is the third letterof the alphabet?What is the square rootof 16?kludgeWhat is the area of arectangle 4 inches by 3inches?
Should I wear a coattoday?Do I need to getgasoline in my car onmy way home?Which direction isnorth?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Two types of questions
What is the third letterof the alphabet?What is the square rootof 16?kludgeWhat is the area of arectangle 4 inches by 3inches?
Should I wear a coattoday?Do I need to getgasoline in my car onmy way home?Which direction isnorth?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Physical computing
Physical computing involves interaction with the world outside thecomputer.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Physical computing
Physical computing involves interaction with the world outside thecomputer.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Further examples
Physical computing systems are all around us. Many we are noteven aware of.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Further examples
Physical computing systems are all around us. Many we are noteven aware of.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Further examples
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Getting information between worlds
Sensorsget information from the user or the environmentActuatorsprovide information to the user or produce action in theenvironment
Inside the computer, electrical signals represent all of the real worldquantities.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Getting information between worlds
Sensors
get information from the user or the environmentActuatorsprovide information to the user or produce action in theenvironment
Inside the computer, electrical signals represent all of the real worldquantities.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Getting information between worlds
Sensorsget information from the user or the environment
Actuatorsprovide information to the user or produce action in theenvironment
Inside the computer, electrical signals represent all of the real worldquantities.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Getting information between worlds
Sensorsget information from the user or the environmentActuators
provide information to the user or produce action in theenvironment
Inside the computer, electrical signals represent all of the real worldquantities.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Getting information between worlds
Sensorsget information from the user or the environmentActuatorsprovide information to the user or produce action in theenvironment
Inside the computer, electrical signals represent all of the real worldquantities.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Getting information between worlds
Sensorsget information from the user or the environmentActuatorsprovide information to the user or produce action in theenvironment
Inside the computer, electrical signals represent all of the real worldquantities.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Comparing worlds
The world outside the computer is primarily analog.The world inside the computer is primarily digital.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Comparing worlds
The world outside the computer is primarily analog.
The world inside the computer is primarily digital.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Comparing worlds
The world outside the computer is primarily analog.The world inside the computer is primarily digital.
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Analog versus digital worlds
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Analog versus digital worlds
Analogcontinuousmany differentquantities (sound, light,temperature, etc.)
Digitaldiscreteelectrical signals kludgekludge
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Analog versus digital worlds
Analogcontinuousmany differentquantities (sound, light,temperature, etc.)
Digitaldiscreteelectrical signals kludgekludge
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Analog versus digital worlds
Analogcontinuousmany differentquantities (sound, light,temperature, etc.)
Digitaldiscreteelectrical signals kludgekludge
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Analog versus digital worlds
Analogcontinuousmany differentquantities (sound, light,temperature, etc.)
Digitaldiscreteelectrical signals kludgekludge
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Analog versus digital worlds
Analogcontinuousmany differentquantities (sound, light,temperature, etc.)
Digitaldiscreteelectrical signals kludgekludge
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Analog versus digital worlds
Analogcontinuousmany differentquantities (sound, light,temperature, etc.)
Digitaldiscretenumbers, representedby electrical signalskludgekludge
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Review
What sets physical computing apart from ordinary computing?What is different about the analog and digital worlds?What is a sensor?What is an actuator?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Review
What sets physical computing apart from ordinary computing?
What is different about the analog and digital worlds?What is a sensor?What is an actuator?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Review
What sets physical computing apart from ordinary computing?What is different about the analog and digital worlds?
What is a sensor?What is an actuator?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Review
What sets physical computing apart from ordinary computing?What is different about the analog and digital worlds?What is a sensor?
What is an actuator?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Review
What sets physical computing apart from ordinary computing?What is different about the analog and digital worlds?What is a sensor?What is an actuator?
Terry Sturtevant Electronics Overview of Physical Computing
PreparationLearning Objectives
Two WorldsGetting information between worlds
Comparing worldsReview
Review
What sets physical computing apart from ordinary computing?What is different about the analog and digital worlds?What is a sensor?What is an actuator?
Terry Sturtevant Electronics Overview of Physical Computing
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