Categoría: hardware
Open Source: what has won, what you can win and its weaknesses.
The open source or open source are softwares or hardwares where you have at your disposal the code to modify it and use it freely. There are several fields where open source has clearly won the owners, we speak many services of servers, most are operating systems based on Linux and servers Apache, in other
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. [caption id="attachment_468" align="aligncenter" width="363"] Overview of the ISA-95 standard[/caption] ISA-95 level 0: the process This level is the industrial process itself, the machinery and the
Home automation and industrial protocols
After comment in tickets earlier them forms of interact physical and wireless, are going to describe them protocols more important to communicate systems industrial or home automation. Us will focus only in those standards since there are thousands of protocols owners that only serve to interact among devices of the same manufacturer. TCP/IP The Protocol
Wireless means
After comment in the previous post wired media between machines e parasemos to try different wireless communications. These systems tend to be slower and less secure, but as we all know, offer the freedom of having a connected laptop anywhere in the House without having to worry about a physical connection. In some areas where
Physical media
Them means physical or guided are those transmissions from telecommunications wired, well with thread conductor and their types or fiber optic. The first can be divided into two types as they shielded coaxial cable or do not like a normal phone. There are wired with or without screen for almost any application not only the
Types of programming for robots
There are several ways to program a PLC or PLC each have their advantages and disadvantages, and there is a reason why according to the application to perform we will use one or the other. All these languages belong to the IEC 1131-3 standard. We can distinguish between languages in graphics or textual, the first
Possible attacks on a PLC
We will analyze a system with a Siemens S7 300 PLC with elements of distributed periphery, you can download the manual here. Highlight that among the components of the Automat, are: Card SD Connector for connection MPI (interface of step of messages) Operation selector Power supply input Ethernet port. Different LEDs. [caption id="attachment_387" align="aligncenter" width="300"] PLC
Back to the future already is here thanks to Hendo
Today apparently is a day normal, but by what I is, today is marketed at last the first skate that levitates. Hendo is a company California that has developed this wonder uses the technology maglev, of them train of high speed Asian that is maintained using magnetism. Although it is great news for the time
Maker Tools
Every time I love more the maker movement, for those who do not know, consists of people who manufactured their things, so simple, "do it yourself" (haglo yourself). A less orthodox definition would be craftsmen technology. The boom of these communities has got that stuff as the printers 3D are a product affordable to any pocket.- 1
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