Об этом курсе: The Raspberry Pi uses a variety of input/output devices based on protocols such as HDMI, USB, and Ethernet to communicate with the outside world. In this class you will learn how to use these protocols with other external devices (sensors, motors, GPS, orientation, LCD screens etc.) to get your IoT device to interact with the real world. Most physical devices use analog signals; however computer hardware is digital so in this class you will learn how these signals are converted back-and-forth and how this must be considered as you program your device. The basic design of a sensor-actuator system will also be covered. You will also learn how to build more sophisticated hardware systems using Raspberry Pi expansion boards to create fun and exciting IoT devices. Please note that this course does not include discussion forums.
Автор: University of California, Irvine
Преподаватели: Ian Harris, Professor
Department of Computer Science
| Основные сведения | |
| Выполнение | 4 weeks of study 2-4 hours/week |
| Язык | English |
| Как пройти курс | Чтобы пройти курс, выполните все оцениваемые задания. |
| Оценки пользователей |
Программа курса
НЕДЕЛЯ 1
Module 1
This module presents the use of the Raspberry Pi to connect to the Internet, from a user perspective. The first way to use the Raspberry Pi as a networked device is to use it as a general-purpose computer rather than as a programmed IoT device. Using networking with a Raspberry Pi in this way is similar to using the network from any Linux machine, and we present its use in this module. We also present the standard Internet protocols that must be understood in order to develop network programs.
10 видео, 4 материала для самостоятельного изучения
- Leyendo: Pre-Course Survey
- Leyendo: Course Overview
- Leyendo: Module 1 Objectives
- Leyendo: Module 1 Reading
- Видео: Lecture 1.1 - Network
- Видео: Lecture 1.2 - Secure Shell
- Видео: Lecture 1.3 - SSH Client/Server
- Видео: Lecture 2.1 - SSH Server
- Видео: Lecture 2.2 - Network Programs
- Видео: Lecture 2.3 - Internet Protocols
- Видео: Lecture 3.1 - IP Addresses
- Видео: Lecture 3.2 - Domain Names
- Видео: Lecture 3.3 - Client/Server
Оцениваемый: Module 1 Quiz
Оцениваемый: TCP vs. IP: What's the Difference?
НЕДЕЛЯ 2
Module 2
This module introduces the networking socket interface that is used to transfer data across the network programmatically. An essential aspect of the Internet of Things is for your IoT device to send and receive data on the Internet, and the socket interface is key to enabling that. We describe how to use socket in Python to act as both a client and a server.
9 видео, 2 материала для самостоятельного изучения
- Leyendo: Module 2 Objectives
- Leyendo: Module 2 Reading
- Видео: Lecture 1.1 - Sockets
- Видео: Lecture 1.2 - Sending Data
- Видео: Lecture 1.3 - Exceptions
- Видео: Lecture 2.1 - Server Code
- Видео: Lecture 2.2 - Live Server
- Видео: Lecture 2.3 - Internet Control
- Видео: Lecture 3.1 - Python Client Demo
- Видео: Lecture 3.2 - Python Server Demo
Оцениваемый: Module 2 Quiz
Оцениваемый: Write a simple web server on your Raspberry Pi
НЕДЕЛЯ 3
Module 3
This module focuses on how to have your Raspberry Pi interact with online services through the use of public APIs and SDKs. Many interesting and useful services are available in the cloud and this module describes how to write code that accesses those services. We define what an Application Programming Interface (API) is and what a Software Development Kit (SDK) is. We present some API examples and we show the use of the Twitter API in detail using the Twython package.
11 видео, 2 материала для самостоятельного изучения
- Leyendo: Module 3 Objectives
- Leyendo: Module 3 Reading
- Видео: Lecture 1.1 - Network Libraries
- Видео: Lecture 1.2 - Web Services
- Видео: Lecture 1.3 - Public APIs
- Видео: Lecture 2.1 - Twitter's API
- Видео: Lecture 2.2 - Twitter Registration
- Видео: Lecture 2.3 - Sending a Tweet
- Видео: Lecture 2.4 - Sending a Tweet (Demo)
- Видео: Lecture 3.1 - Twython Callbacks
- Видео: Lecture 3.2 - Tweet Response
- Видео: Lecture 3.3 - Responding to a Tweet (Demo)
Оцениваемый: Module 3 Quiz
Оцениваемый: Have your Raspberry Pi Search Twitter
НЕДЕЛЯ 4
Module 4
In this module we show how to use the Raspberry Pi to interface with more complicated sensors and actuators. We explore the use of the Raspberry Pi camera module and the use of a servo. The Raspberry Pi camera module is used through the picamera library, which we describe. Servos are controlled by generating pulse width modulated signals and varying their pulse width using library functions.
9 видео, 3 материала для самостоятельного изучения
- Leyendo: Module 4 Objectives
- Leyendo: Module 4 Reading
- Видео: Lecture 1.1 - Camera Module
- Видео: Lecture 1.2 - picamera Library
- Видео: Lecture 1.3 - Capturing Images
- Видео: Lecture 2.1 - Camera (Demo)
- Видео: Lecture 2.2 - PWM on RPI
- Видео: Lecture 2.3 - Servo Control
- Видео: Lecture 3.1 - Servo Code
- Видео: Lecture 3.2 - Servo (Demo)
- Leyendo: End-of-Course Survey
Оцениваемый: Module 4 Quiz
Оцениваемый: Connect an LED to your Raspberry Pi
Часто задаваемые вопросы
Как это работает
Trabajo del curso
Cada curso es como un libro de texto interactivo, con videos pregrabados, cuestionarios y proyectos.
Ayuda de tus compañeros
Conéctate con miles de estudiantes y debate ideas y materiales del curso, y obtén ayuda para dominar los conceptos.
Certificados
Obtén reconocimiento oficial por tu trabajo y comparte tu éxito con amigos, compañeros y empleadores.
Авторы
University of California, Irvine
Since 1965, the University of California, Irvine has combined the strengths of a major research university with the bounty of an incomparable Southern California location. UCI’s unyielding commitment to rigorous academics, cutting-edge research, and leadership and character development makes the campus a driving force for innovation and discovery that serves our local, national and global communities in many ways.
Стоимость
| Приобрести курс | |
|---|---|
| Получить доступ к материалам курса | Доступен |
| Получить доступ к оцениваемым материалам курса | Доступен |
| Получить итоговую оценку | Доступен |
| Получите сертификат о прохождении курса, ссылкой на который можно делиться с другими людьми | Доступен |
Рейтинги и отзывы
great course
Great
Nice
Coursera делает лучшее в мире образование доступным каждому, предлагая онлайн-курсы от ведущих университетов и организаций.
© Coursera Inc., 2018 Все права защищены.
DS
Good