computer science

13 posts

Electricista Lego

Automation without hacker, cyber security in the Internet of things

Industry, automation and electronics If you enter any industry that is automated, you'll see that who has programmed electronics or PLCs are for general industrial engineers, who know how to program but haven't had the necessity of making their systems secure. As a general rule an industry automation was a black box closed to the […]

Ubuntu – II – LAMP server

Introduction A LAMP server is a set of software for Web sites. Consists of an Apache Server, MySQL database and PHP interpreter for dynamic Web pages. (Linux Apache MySQL PHP). In our case we will replace MySQL for MariaDB, both similar and compatible. Apache Introduction to Apache Apache is an open source web server and […]

Industria 4.0

ISA-95 levels

ISA-95 is a standard integration of companies and control systems. Establishes five levels ranging from the industrial process to accounting systems, tries to manage the hierarchy of an enterprise applications. ISA-95 level 0: the process This level is the industrial process itself, the machinery and the necessary human resources. The part most physics of the […]