ROBOTICS

ROBOTICS AND PROGRAMMING

INDEX

1. introduction

8. CONTROL UNIT

2. DEFINITION

9. ACTUATORS

3. TYPES

10. PROGRAMMING

4. BIONICS/CIBORGS/and...

11. P. PROCESS

5.ARCHITECTURE

12. BINARY CODE

6. STRUCTURE

13. logic gates

7. SENSOR

14. ARDUINO

INTRODUCTION

MATHEMATIC

ENGINEERING

Robotic combines different fields of the knowledge.

This field of science and technology is based on the predecessors named AUTHOMATONS.

COMPUTING

PHYSICS

WHAT IS A ROBOT?

https://youtu.be/uzM32wVTbsY

TYPES OF ROBOTS

SOFTWARE ROBOTS

MOBILE ROBOTS

INDUSTRIAL ROBOTS

HYBRID ROBOTS

ZOOMORPHIC ROBOTS

ANDROIDS OR HUMANOIDS ROBOTS

BIONICS AND CIBORGS

I KNOW SOME FICTION CIBORGS BUT...

DO REAL CIBORGS EXIST?

Where is the limit?

architecture

STRUCTURE

ACTUATORS

Provoke...

Activates...

CONTROL UNIT

SENSORS

Send information to...

STRUCTUre

It is a framed structure that supports the other components of the robot.

It includes the casing that protect the sensors and actuators from impacts.

It can be compared with the human skeleton.

Sensors

They are used to percieve the surrounding area and interact according to it. Sensors send the information to the control unit.

It can detect 6 different types of variables:

• optical
• mechanical
• thermal
• electric
• magnetic
• chemical

You should distinguish between internal and external sensors depending on the type of variable they measure.

It can be compared to the senses in humans.

control unit

It receives the signal from sensors, processes the information, checks if there is something to be modified and sends orders to the actuators according to the situation.

It needs to be programmed according to the purpose of the robot.

It can be compared with the brain in humans.

OPEN LOOP CONTROL SYSTEM

There are 2 types of control systems:

CLOSED LOOP CONTROL SYSTEM

ACTUATORS-1

Are mechanisms that allow the robot to move.

To obtain the movement, robots can be equipped wiht motors or pneumatic (air) and hydraulic (oil) actuators.

Direct current motor

Servo motor

Stepper motor

ACTUATORS-2

In robotic arms, each segment that divide it is called a link, and they are connected by joints, that allow the links different degrees of freedom.

Each joint can have as a maximun 6 degrees of freedom; 3 of them relative to linear motion and 3 of them to circular motion.

PROGRAMMING

All this whole process desing starts by learning to create and desing algorithms.

Ok, but... what is it? What is programming?

It is so difficult... No, it is not. Why do I have to learn programming?

P. PROCESS

Write the pseudocode

Search the objective Analyze the problem

Check and debugg

Maintenance

https://youtu.be/yTr_3Q50orM

Encode in a programming language

https://youtu.be/yTr_3Q50orM

Desing the algorithm Do the flowchart

BINARY CODE

Does a computer understand Spanish, Englihs or any other language?

LOGIC GATES

It is the "way" to develop programs and process data for computers. CHIPs or Integrated Circuits are made of certain number of them (a lot of them generally).

ARDUINO 1

ARDUINO 2

Reset button

USB plug

Programmable Microcontroller

Main Microcontroller

Optional voltage plug

ARDUINO 3

Digital pins

Power pins

Analog input pins

THE END