Informações sobre o curso
4.5
239 classificações
67 avaliações

100% online

Comece imediatamente e aprenda em seu próprio cronograma.

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.

Nível intermediário

Aprox. 22 horas para completar

Sugerido: 5 weeks of study, 2-3 hours/week...

Inglês

Legendas: Inglês

Habilidades que você terá

FreertosReal-Time Operating System (RTOS)Scheduling AlgorithmsScheduling (Computing)

100% online

Comece imediatamente e aprenda em seu próprio cronograma.

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.

Nível intermediário

Aprox. 22 horas para completar

Sugerido: 5 weeks of study, 2-3 hours/week...

Inglês

Legendas: Inglês

Programa - O que você aprenderá com este curso

Semana
1
3 horas para concluir

Introduction to Real-Time Systems

Here is where it all starts! We will make a brave attempt to start your future career in real-time systems! This week starts by learning the basic building stones in real-time systems and the system parameters required to successfully construct a real-time system. We introduce you to the corner stone of real-time systems, namely the scheduler – and its task in real-time schedules. You learn also what kind of real-time guarantees are needed in which systems. Concretely, you will learn (1) What is needed to create a real-time system (2) Where real-time requirements are needed. (3) The task and job structure and the parameters needed to schedule a task. (4) Difference between pre-emptive and non-pre-emptive tasks. This course is also part of a Blended Master Programme in Embedded Systems. ...
6 vídeos (total de (Total 42 mín.) min), 1 leitura, 3 testes
6 videos
The Concepts of Real-Time Systems6min
The Concept of Real-TimeTasks10min
The Principles of Scheduling7min
Real-Time Pre-emption10min
FreeRTOS "Hello World" Tutorial4min
1 leituras
FreeRTOS API10min
1 exercícios práticos
Quiz 116min
Semana
2
3 horas para concluir

Static Scheduling

In this week we start to actually do some scheduling. We firstly have a look at the simplest type of scheduler – the clock driven scheduler. After this we deepen our learning with the fixed priority scheduler and the monotonic schedulers. We learn how the priorities are determined using these schedulers and we learn when/when not to use these schedulers. Secondly we learn how to determine if a system is overloaded in order to validate schedules without complete system simulation.Concretely, after attending this week you will be able to: (1) Schedule a set of tasks with the clock driven scheduler, with the fixed priority scheduler, with the monotonic schedulers. (2) Determine if a system is overloaded using the total-utilization method and the Urm method. (3) Program FreeRTOS to schedule a set of tasks using the fixed priority scheduler ...
7 vídeos (total de (Total 44 mín.) min), 2 testes
7 videos
Clock Driven Scheduling - Implementation4min
Cyclic Structured Scheduling - The Concept6min
Cyclic Structured Scheduling - Example5min
Fixed Priority Scheduling7min
Monotonic Scheduling - The Concept7min
Monotonic Scheduling - Example6min
1 exercícios práticos
Quiz 216min
Semana
3
3 horas para concluir

Dynamic Scheduling

In the previous week we learned the limitations of the total-utilization method and the Urm method. We start this week off by extending these tests to tasks with short response times. The new method is also, as usual, used in practice! We then focus on improving the optimality of real-time schedules. This is done by learning the principles behind dynamic scheduling methods. Two new schedulers using the dynamic scheduling principle is learned and used in practice with a few examples; the LST scheduler and the EDF scheduler.Concretely, you will learn: (1) How to determine feasibility of a set of tasks using the time demand analysis method. (2) How to schedule a set of tasks using LST and EDF. (3) To determine when a dynamic scheduler is appropriate and when it is not appropriate....
5 vídeos (total de (Total 35 mín.) min), 2 testes
5 videos
Tasks with Short Response Time - Example8min
Dynamic Priority Scheduling7min
Earliest Deadline First Theory5min
Earliest Deadline First Example7min
1 exercícios práticos
Quiz 316min
Semana
4
3 horas para concluir

Non-Periodic Jobs

All things are easy and nice when not caring about non-periodic jobs. When including non-periodic jobs, the schedulers must take these into account to make a feasible schedule, which we learn this week. The problem is that a non-periodic job can arrive at any time, even if a periodic job is already scheduled. We learn both how to optimize a schedule for non-periodic jobs and how to validate a schedule when non-periodic jobs arrive to the schedule. Concretely, we will learn: (1) How to use the slack stealing method to optimize a schedule with non-periodic jobs (2) How to use the LRT scheduler to optimize a schedule with non-periodic jobs (3) How to use the deferrable server to optimize a schedule with non-periodic jobs (4) Formally verify a schedule with non-periodic jobs ...
6 vídeos (total de (Total 40 mín.) min), 2 testes
6 videos
Aperiodic Jobs - Example4min
Sporadic Jobs - The Concept7min
Sporadic Jobs - Example7min
The Deferrable Server Theory5min
The Deferrable Server Example8min
1 exercícios práticos
Quiz 412min
4.5
67 avaliaçõesChevron Right

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comecei uma nova carreira após concluir estes cursos

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Melhores avaliações

por LPJul 12th 2017

Real-Time systems are very demanded nowadays. Excellent course to review some aspects in this field or to learn everything from the beginning.

por GTApr 23rd 2018

I feel having in depth analysis on various scheduling algorithms would be helpful. I have learnt many things from this course.

Instrutores

Avatar

Simon Holmbacka

Dr
Åbo Akademi University, Faculty of Science and Engineering

Sobre EIT Digital

EIT Digital is a pan-European organization whose mission is to foster digital technology innovation and entrepreneurial talent for economic growth and quality of life. By linking education, research and business, EIT Digital empowers digital top talents for the future. EIT Digital provides online and blended Innovation and Entrepreneurship education to raise quality, increase diversity and availability of the top-level content provided by 20 leading technical universities around Europe. The universities deliver a unique blend of the best of technical excellence and entrepreneurial skills and mindset to digital engineers and entrepreneurs at all stages of their careers. The academic partners support Coursera’s bold vision to enable anyone, anywhere, to transform their lives by accessing the world’s best learning experience. This means that EIT Digital gradually shares parts of its entrepreneurial and academic education programmes to demonstrate its excellence and make it accessible to a much wider audience. EIT Digital’s online education portfolio can be used as part of blended education settings, in both Master and Doctorate programmes, and for professionals as a way to update their knowledge. EIT Digital offers an online programme in 'Internet of Things through Embedded Systems'. Achieving all certificates of the online courses and the specialization provides an opportunity to enroll in the on campus program and get a double degree. Please visit https://www.eitdigital.eu/eit-digital-academy/ ...

Sobre o Programa de cursos integrados Development of Secure Embedded Systems

Three people died after the crash landing of an Asiana Airlines aircraft from Seoul, Korea, at San Fransisco International Airport (SFO) on July 6, 2013. The American National Transportation Safety Board (NTSB) established that the crash most probably was caused by the flight crew's (in)actions. Three teenage girls lost their lives; two in the airplane and another was accidentally run over by a firetruck. The human factor is often cause for accidents. NTSB and others report that more than 50 percent of plane crashes is caused by pilot error (and for road accidents it is even 90 perc.) Correctly designed safety and security critical systems can prevent these errors. After following this course successfully, you are able to develop secure embedded systems that are at the core of these safety and security critical systems. You are even challenged to program your own landing guiding system in our capstone project. If you are interested in building secure embedded systems for the benefit of humanity, this specialization is for you! EIT Digital has chosen 3 MOOC topics of industrial interest, namely: 1) Embedded design and hardware, 2) Security in embedded connectivity and 3) Real-Time systems. These MOOCs show what it takes to program Internet-of-Things systems. We focus on tools used in the modern IoT industry, and we push for a practical learn-by-programming approach in which you are exposed to the actual development in an early stage. We hope to see you soon!...
Development of Secure Embedded Systems

Perguntas Frequentes – FAQ

  • Ao se inscrever para um Certificado, você terá acesso a todos os vídeos, testes e tarefas de programação (se aplicável). Tarefas avaliadas pelos colegas apenas podem ser enviadas e avaliadas após o início da sessão. Caso escolha explorar o curso sem adquiri-lo, talvez você não consiga acessar certas tarefas.

  • Quando você se inscreve no curso, tem acesso a todos os cursos na Especialização e pode obter um certificado quando concluir o trabalho. Seu Certificado eletrônico será adicionado à sua página de Participações e você poderá imprimi-lo ou adicioná-lo ao seu perfil no LinkedIn. Se quiser apenas ler e assistir o conteúdo do curso, você poderá frequentá-lo como ouvinte sem custo.

  • We like to keep the exercise a bit more like in the industrial life: there is no "correct" answer but your task is to make the customer (peer reviewer) satisfied. Therefore we have other student review your solution and if that "customer" finds it acceptable, you will get a good score. Like in many engineering projects, there is no "correct solution" but there are many correct ways of implementing your solution.

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