Read "Introduction and practice of embedded system Project analysis" ②

Source: Internet
Author: User

There are a variety of systems in life, the so-called system, which is a combination of many small units, for the completion of a common goal of the functional entities produced. A large system consists of many smaller systems, called subsystems, where subsystems exist to form a complete system.

Systems Engineering: A methodology that uses certain procedures to develop systems that can be carried out in a stable environment.

To make a good system, you need to understand the system requirements, risk assessment, formulate system specifications, make system planning, design, implementation, testing and a series of operations. Systems engineering is a methodology that utilizes certain procedures to allow system development lessons to be carried out in a stable situation. System requirements is the beginning of a system development has the need for a system to establish a system.

A method, called a systematic method, that has a certain procedure that can obtain a substantial effect and has been proved effective by time. Systems engineering is the main object of the system development itself, and the systematic method is to participate in the development of the system to provide the people.

Embedded systems are equipment that controls, monitors, or assists in the operation of a device, machine, or even plant. The following four features are available: 1. Used to perform specific functions; 2. Computer and peripherals constitute the core; 3. Strict timing and stability are required; 4. Fully automatic operation cycle.

The development of a project also requires in-depth exploration of the risk of the project, from the requirements, time, funding, project management and so on. For an embedded project, this work needs to be outsourced, both in terms of software and hardware.

The goal of the specification phase is to transform the customer's needs from vague descriptions into meaningful quantitative data. System specification is the boundary of a system, but also need to understand the function, limitation and development resources of the system. Finally, embedded projects have a lot of professional knowledge and terminology is not understood by everyone, at this time need to help the experts, can make the project has the advantage and reliability advantage.

Read "Introduction and practice of embedded system Project analysis" ②

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.