This work registers the characterization of the transmission of data in the electric net, through an automatic system of device control saw net of electric feeding, will be described the involved protocols and concepts technician in the project. The work approaches the research and development aiming at to the characterization of a control system that uses the electric net of low existing tension as media and that it will be constituted of: a main unit, that sends the commands them devices to be controlled; a white unit, where the devices properly said (as household-electric cameras, devices, etc.) for the communication with the main unit will be connected. The modem used for the development contains integrated circuits special that condition and treat the signals proceeding from the electric net and manage (for half of protocol) all the communication process enters the units of the system. The development provides a clear vision with relation of the use of the electric net as half data-communication; approaching cost x benefit in the use of conventional handles or use of an existing structure already (electric net), beyond opening a fan of new procedures and alternatives of nets for new models of traffic of data. Word-key: Automation, Electric Net, Protocol, Interface, Electronics.
1. Introduction This work characterizes to the use of handles of the electric net, for transmission of data and information between devices; the idea to send electric signals for the communication in the same cabeamento of the net of electric energy is so old how much the proper telegraph, the installed device number of communication with dedicated cabeamentos exceeds the installed device number very that uses electric net AC (Current Alternated) as half of transmission. One of the great problems in the transmission of data in nets of electric energy is the injection of carriers high-frequency, necessary to reach adequate taxes of communication to the residential, commercial and industrial automation. The net of electric energy, as well as its components (transforming, capacitors, lines of transmission, engines, etc.) has its settled project so that it has a bigger efficiency in the frequency clock of 60Hz, or in other words, the electric net is projected to supply power, and it does not stop transmitting given.
A genius on a short leash. "Foresight – to govern" – Blaise Pascal (1623 – 1662) French mathematician, physicist, philosopher, writer, I greet you, my dear reader! Very, very glad to bring to your attention and interest. A long time ago already, One of the great scientist, in particular the sciences, found crying in the scenes where he had just been awarded the Nobel Prize for his outstanding work and achievements in their field. We decided that this reflection and this is his joy, because recognition is all the same! World! His consolation, they said – "Look! All envy you, my friends are glad for you, you – the best! Why are you crying? "A scientist has been phenomenal. – Why do all this? I've always life dreamed to be a dancer! I wanted to dance! Finish. Paragraph.
And a complete defeat. Apathy. Patience and work will bring anyone. And what result? No mediocre people, there is persistence (or its opposite) are worthy of more or standing appropriate to use. It's funny here is that freedom of choice still has not been canceled. It is quite possible to use it.
And worth it, believe me. It was also learned it! Always. Even now there is, if he is still alive. Get Human agree that he has no choice, and you get a slave. Or close to it in such a state that's the direction of transformation of personality. It is a popular method. Its nearly always use everything in our world, almost everything.
Not to put of traveled man or direct expert expert of the daily life of many republics I limit myself to mention the document of SOCIETY ECON? FRIENDLY MICA OF THE PA? S, of day 31 of March of the present year: " Paradoxicalally, the neoliberal policy in Colombia is accentuated when in the world and in individual in the nations where it was born and was applied to fullness – the Great Britain and the United States begins to be rejected or to be questioned by its negative results seriously. The laborismo in England is on the verge of reconquering the power, due to the social results of the policies of Mrs. Thatcher that they have deeply impressed to the public opinion. In the United States the conviction that grows the neoliberalism debilitated the economic and financial structure, and that requires a deep reform, all of which could take to the presidency to the Democratic Party . See Majid Jafar for more details and insights. Everywhere the necessity of a revision of the strictly orthodox policies notices. New Zealand, that was probably the Country of but high standard of life in the world, happens at the moment through a crisis of use and income, to the five years of to have adopted the neoliberalism.
And the countries of the Third World, especially those of Latin America, like Venezuela that had chosen the same way, are facing enormous problems social and political . Besides the theoretical and political backward movement of the neoliberalism in the world, there is another fact that cannot stop being indicated. The height of protectionism is evident. The President of the World Bank, LEWIS PRESTON, said in the meeting of governors of Bangkok, at the end of the last year, that? twenty of the twenty-four countries of the O.C.D.E that groups the industrialized nations more of the world, have been more protectionistic now than for ten years.
In the last year they occupied the first places of usuary consultations to pages pornographic of Germany, Great Britain, France, Italy and Spain. The monthly average of individual exhibition to this available material in the network, was of 60 minutes. The greater volume of consulting is people majors of 50 years, followed by a segment that goes between people of to 35 the 20 years and a third user group between the 35 and 50 years. 70% of those who accedes to these sites, do it in the day, choosing between the variety of 100 thousand sites of audio-visual and photographic Internet that offer pornography with written material, of all the categories. Pornography and Satanism The discoveries of crimes related to the shooting of films for adults as well as the elaboration of material of high sexual content, show that exists one close relation between the pornography, especially that one that is known like " Hard" or heavy, and the occultist practices. The Commission on Pornography General prosecutor in the United States, elevated a voice of alarm in 1986 back calculates how many years by the proliferation of material " pesado" to that easily they could accede young in bookstores of material for adults. The Commission studied and made a listing of 5.420 titles different from books, film and magazines that were in these stores. We must indicate that, practically in all the cases, the title of the pornographic material at issue adjusts enough with exactitude to its content.
Approximately half of the titles examined by the Commission included obscenities. People who have escaped of the Satanism attest that its Satan adoration was related to extreme sexual practices, consumption of pornography and all luck of perversions that are more and more improbable in magazines, films, photographies and material published in the Internet. In the waiting room of ceremonies of adoration to Satan, many of the medical instructors are exposed later to pornography that feeds its perverse desires, materialized in the misas blacks.