FIRSTMIDTERM PRESENTATION By Sedat ONATLI amp Akbar SHADAKOV Supervisor ProfDr Arif NACAROĞLU PROJECT HAND HELD DEVİCE FOR REMOTE HEIGHT ESTIMATION USE A PHOTO ID: 1046834
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1. EEE 499 GRADUATION PROJECTFIRST-MIDTERM PRESENTATIONBySedat ONATLI & Akbar SHADAKOVSupervisor : Prof.Dr. Arif NACAROĞLU
2. PROJECTHAND HELD DEVİCE FOR REMOTE HEIGHT ESTIMATION USE A PHOTO
3. CONTENT OF PROJECTGeneral ViewAbout Our ProjectUsed Components (Ardunio Uno,Ultrasonic Sensor,Servo Motor,LCD Display)Plan of the project What we have done ?What we will do?References
4. GENERAL VİEWThe main objective of our project is to design an instrument that measures height of a person or an object standing some meters away.We will use ardunio uno microcontroller and an ultrasonic sensor for this project.
5. ABOUT OUR PROJECTWe will use an ultrasonic sensor to send and receive a high frequency soundWe will use Arduino uno to control the servo motor, LCD and ultrasonic sensorAnd we will use a servo motor to move our ultrasonic sensor by fixed amount of degrees. LCD display for displaying the height of an object.
6. ARDUNIO UNO In our project we aim to use arduino uno microprocessor that will control the servo motor, LCD Display and Ultrasonic sensor. To control these parts we write a code in arduino software and then we upload it to microcontroller. USED COMPONENTS
7. ULTRASONİC SENSORWe will use Ultrasonic sensor HC-SR04.Ultrasonic sensors (they both send and receive sound) work on a principle similar to radar or sonar. Ultrasonic sensors generate high frequency sound waves and evaluate the echo which is received back by the sensor. Sensors calculate the time interval between sending the signal and receiving the echo to determine the distance to an object.
8. SERVO MOTOR LCD DisplayArduino will measure the height of an object after that it displays this data on LCD. We will use servo motor in our project to move the ultrasonic sensor by fixed amount of degrees.
9. Plan Of The Project We aim the ultrasonic sensor to the base of an object using a LASER, arduino saves the distance to the base , after that a push button is pressed and system starts to scan an object by rotating the sensor by 10 degrees (can be modified). When sensor detects objects top part it stops scanning. Distance to the top is saved by arduino. Using the amount of steps made by servo motor, angle between bottom, sensor and top is determined. Using cosine theorem arduino calculates the heihgt of scanned object.
10. What we have done up to now?We did research about the projectDecided on which sensor could be used.Almost finished design of the project both circuitry and structure.Searched for necessary components.Bought almost all necessary components.Did some trials.
11. What will we do?Until this time,we were focusing on construction and how we can do our project and ordering main components.From now on we will Deal with mistakes we made in our code for ardunio microcontroller.Test and calibrate our instrument for good accuracy.
12. REFERENCES?????????????????????????????*
13. THANK YOU ALL.