I can match a qualitative graph to a situation. GOFO!

Slides:



Advertisements
Similar presentations
How Does an Ultrasonic Sensor Work?
Advertisements

LabView Basics.
© 2006 Carnegie Mellon Robotics Academy Designed for use with the LEGO MINDSTORMS ® Education NXT Software and Base Set #9797 Mine Mapping Choose a Sensor.
Personal Measurement References
The NXT is the brain of a MINDSTORMS® robot. It’s an intelligent, computer-controlled LEGO® brick that lets a MINDSTORMS robot come alive and perform.
By Droids Robotics Infrared Sensor Intermediate EV3 PROGRAMMING LESSON © 2015 EV3Lessons.com, Last edit 5/26/
Robotics Follow up on problems/tasks Add ultrasonic sensor Homework: Maze. Catch up on any exercises. Postings.
Obstacle Detection Introductory Presentation. Opening Activity If you were blindfolded, what senses would you use to find things in the room?
MOBA Mobile Automation AG Kapellenstr Limburg / Germany Telefon: Telefax:
Sentry System Multiple Sensors
By Alina Becker. How to measure with a ruler Line up the left edge of the object you are measuring with the left edge of the ruler.
Money Quiz!!!!. Write the question number and the answer in your maths book. How much money is shown? 1.
Money Quiz!!!!. Write the question number and the answer in your maths book. How much money is shown? 1.
Enables your robot to see, recognize, avoid objects, and detect movement. It uses the same scientific principle that bats use. It measures distance in.
MEH108 - Intro. To Engineering Applications KOU Electronics and Communications Engineering.
© 2006 Carnegie Mellon Robotics Academy Designed for use with the LEGO MINDSTORMS ® Education NXT Software and Base Set #9797 Sentry System Integration.
Forward Until Near Stop when near a wall.
= 21/03/2017 Interference Constructive Interference
Warm Up Evaluate. Round to the nearest hundredth
Waves and Sound Complete Unit
Using Formulas in Geometry
TAKS REVIEW OBJ. 5 IPC (5) MOTION, FORCES & ENERGY.
Monday, February 27th Entry Task No entry task brochure today
Don’t Bump into Me! Presentation > TeachEngineering.org
Using Formulas in Geometry
ROBOTC for VEX On-Site Professional Development
Using Formulas in Geometry
Using Formulas in Geometry
LEGO Robotics Ultrasonic Sensor
Programming Part 2 Mod Kit
How Does an Ultrasonic Sensor Work?
Using Formulas in Geometry
Using Formulas in Geometry
iPad to input CBA into DMAC
Harmonic Motion and Mechanical Waves
INTERMEDIATE PROGRAMMING LESSON
Using Formulas in Geometry
Introductory Presentation
Introductory Presentation
Obstacle Detection Ultrasonic Sensor.
Motors and Sensors Large Motor
Introductory Presentation
INTERMEDIATE PROGRAMMING LESSON
Classroom Behavior Management Strategy
By Sanjay and Arvind Seshan
Using Formulas in Geometry
Using Formulas in Geometry
Objective Apply formulas for perimeter, area, and circumference.
Using Formulas in Geometry
Using Formulas in Geometry
Using Formulas in Geometry
By Sanjay and Arvind Seshan
Seeing in the Dark Reflections of Light.
Money Quiz!!!!.
March 1, 2018 Good morning! New GoFo BR Graph 2y = -x + 8.
Using Formulas in Geometry
Using Formulas in Geometry
Using Formulas in Geometry
Happy Friday!!! Please take out some paper to take notes on today lesson. Be ready to begin class when the bell rings.
Introductory Presentation
Using Formulas in Geometry
Using Formulas in Geometry
Compiled from various Internet sources Presented by Mr. Hatfield
Assembly Behavior Lesson Plan.
How Does an Ultrasonic Sensor Work?
Logic: Put Them in Their Places
Obstacle Detection.
Algebra 1 Week 5 Powerpoints
Echolocation By:Pema Gurung.
Basic Robotic Programming
Presentation transcript:

I can match a qualitative graph to a situation. GOFO! 1.10.18 I can match a qualitative graph to a situation. GOFO!

AGENDA *Walk the graph-linear functions We are going to be competing against other math classes! *Online SOLO practice-Walk the graph *Quiz

Expectations: ~All math classes are joining for this activity. ~You should be quiet and listen for directions. ~Sit with your team in the designated spot in the tech lounge. ~Take paper, pencil & comp book. ~This is a priveledge to attend-please be respectful of other classes.

How Does an Ultrasonic Sensor Work? https://www.youtube.com/watch?v=T11ptR8ICl4

Neuro-Distance Sensor Robotic Distance Sensor How does a bat locate its prey in the dark? Robotic Distance Sensor

How Can We Measure Distance? Bats use the same principle! The ultrasonic sensor sends out sound from one side and receives sound reflected from an object on the other side. The sensor uses the time it takes for the sound to come back from the object in front to determine the distance of an object. Bats use the same principle! The “sonic” in ultrasonic refers to sound, and “ultra” means that humans cannot hear it (but bats and dogs can hear those sounds). The ultrasonic sensor can measure distances in centimeters and inches. It can measure from 0 to 2.5 meters, with a precision of 3 cm. It works very well and provides good readings in sensing large-sized objects with hard surfaces. But, reflections from soft fabrics, curved objects (such as balls) or very thin and small objects can be difficult for the sensor to read. Note: Two ultrasonic sensors in the same room may interfere with each other’s readings.

Ultrasonic Sensor Answers How do humans sense distance? Humans estimate distance using their eyes, which is usually not a very accurate method. How do bats sense distance? Bats sense distance using sound. They emit sound waves and receive back reflected waves. The time it takes to receive the waves back provides them with a very good estimate of the distance. This is exactly how ultrasonic sensors estimate distance.

Key Features-Initial Value? End Behavior? Increasing? Decreasing?

To the Tech Lounge!

You Try Walk the Graph Online Simulator Go to: https://davidwees.com/graphgame/

In GOFO! Third Block: Part 1 before lunch Part 2 after lunch Function Quiz In GOFO! Third Block: Part 1 before lunch Part 2 after lunch