Data of status and prospects of cloud computing for small and average business, as well as platform requirements for these purposes is stated
Augmented reality offers unique ways to display visual
information, in particular the visualization of threedimensional
objects. With AR object can be visualized
directly in the context of its operation. As an example
can be a piece of furniture rendered in the interior, plants
in the garden, the architectural object in the landscape.
Modern consumer devices such as smartphones and
tablet computers, as well as the algorithmic base lead to
the possibility of augmented reality mass usage. The
concept of augmented reality offers a better user
interface for visualization through a combination of
methods of controls and visualization. The camera angle
can be controlled by user’s head or device movements,
which is intuitive and efficient. Method of visualization
of three-dimensional object by combining its image with
the surrounding environment allows better perceiving
the object, its dimensions, and material properties. In
contrast to the traditional visualization approaches, AR
does not require modeling of the environment. Objects
visualization by means of AR can be applied to customer
decision support while buying products. The user is
provided with the ability to visualize an object in interior
or outdoors, where he plans to place it, and interactively
examine the object from any angle. This article attempts
to systemize possible options for interaction with
potential buyers through applications with augmented
reality technology
To increase the productivity of the cattle it is demanded
simultaneous distribution of all types of
animal feed in the form of balanced feed mixture
with a given nutritional value. Balanced feeding of
animals can improve their productivity, reduce feed
wastage, and include alternative components of
feed mixtures in their diets, which have nourishing
properties and high digestibility; make and adjust
feeding rations. Researches conducted by Russian
and foreign scientists, proved the prospects of full
feeding of complete feed mixtures, which allow to
increase the productivity of animals to 9-30 % and
reduce the feed consumption in the calculation of 1
с of milk by 7-8 %. The composition of complete
feed mixtures includes sunflower cake, silage, root
crops and forage. The process of preparation and
distribution of feeds for large horned livestock is
the issue of all the necessary components of the
feed mixture with a given nutritional value. Saturation
of the feed product with extra energy goes during
its interaction with the working bodies of technical
means for preparation and distribution
(TMPD) of different types of food. For preparation
and distribution of components of the feed mixture
it is necessary to have following facilities, provided
with reducing energy intensity and improving the
qualitative indicators of processes: for grinding beet
fodder and sunflower cake we need disk shredders;
for shredding silage and roughage – bearnie and
rotor shredders, respectively; for dispensing of beet
fodder and sunflower cake – belt conveyor, for dispensing
silage and roughage we use disc and drum
dispensers, respectively; for mixing sunflower cake
- rotary mixers, and for silage, beet fodder and for-age we may use paddle mixers; for distribution of
sunflower cake we use rotary feeders, for silage and
beet fodder – bin distributors, and for coarse feed
we should use conveyor dispensers
In the article the description of the basic kinds of sources of the electric power, their merits and de-merits is resulted. Nowadays independent sources of the electric power on static converters are the most universal. In spite of the fact that electronic devices are capable to provide reliable enough electrosupply with consumers of various capacities and character of loading, however their bad fitness to high - dynamic loadings still is. Therefore elec-tromachine converters remain the basic source of the electric power, as the steadiest to overloads. So even in transport independent sources, for which weight-dimensions parameters are most critical, electromachine converters are used. In the article typical circuits of electromachine converters with synchronous and asynchronous generators, their advantages and lacks in relation to static converters are resulted. And as methods of increase of their efficiency, for example work on the part frequency, are resulted. For the sources executed on static converters, use of circuits with an intermediate link of the part frequency is most perspective, which, in its turn, allows to lower weight-dimensions parameters. As a rule, static converters have bad quality of a target voltage, therefore for increase of its quality use various target electric filters. Controlled filters whit electronic elements in their structure have the greatest efficiency
From a huge number of the organisms inhabiting our
planet, insects make 70%, being the most numerous of
the invertebrate animal classes numbering more than 2
million types. It is difficult to find such place where it
would be impossible to meet representatives of this
huge class. They completely took over the entire environment
- water, the land, air. For them, it is the common
characteristic: complex instincts, omnivorous,
high fecundity, and for some of them – a public way of
life. Insects can be found at tremendous heights, reaching
the level of 5000 meters, and they inhabit the desert
where it practically never rains, not to mention the
absence of any vegetation. Deep caves where no sunlight,
nor the conditions for food and existence of living
organisms — it is also the habitat of insects, they
can be found far beyond the Arctic circle, and even on
many Islands of Antarctica, where in addition to lifeless
rock, it would seem that there is nothing else.
Among insects, one of the largest and most numerous
families are the ground beetles (Carabidae). They subtly
respond to changes in soil and vegetation, hydrothermal
and micro-climatic conditions of the environment,
which makes them a convenient model subject
to various environmental and Zoological researches.
Ground beetles belong to a large number of genera and
species, often difficult to see, in this regard, we use
many different signs to diagnose. We have taken into
consideration the coloration, body shape, external
structure, surface structure, size, and arrangement of
the genitals and chaetotaxy. Due to the fact, that the
number of ground beetles is enormous, and, using their
appearance, it is very difficult to determine their generic
identity, there is a need of automation of the
identification process, due to which we require a special
mechanism that would increase the accuracy of
these insects. In the previous work of the authors (http://ej.kubagro.ru/2016/05/pdf/01.pdf) we considered
the further possibility of using the method of
ASC- analysis to classify insects, not only in species
but also in genera, orders, thereby increasing the reliability
of determination of ground beetles, which will
be done in this article. A numerical example is given.
We also have gained a successful experience of solving
such problems in other subject areas. This article
can be considered as a continuation of the series of
works dedicated to governmental use of the automated
system-cognitive analysis (ASC-analysis) and its software
tools – the system of "Eidos"
The classifications of mini hydropower stations, placement types of power stations, the methods of execution, the development prospects of the Russian Federation have been presented in the article. The basic problems of the technique of using mini hydropower stations have been revealed
In the article we present generalized block diagrams of stationary and transport systems of uninterrupted electrosupply, as well as their maintenance and the basic operating modes providing uninterrupted electrosupply of crucial consumers. Classification of systems of uninterrupted electrosupply is resulted. The basic classification attributes of systems of uninterrupted electrosupply are their assignment for stationary or transport consumers of the electric power, types of used basic, reserve and emergency sources and converters of the electric power. Besides systems of uninterrupted electrosupply can be classified under circuits of connection to consumers of the electric power, their division on a sort of a current (constant, variable, high-frequency), breaks in electrosupply, to type of the switching equipment and so on. For the estimation of the efficiency of systems of uninterrupted electrosupply it is offered to use the following criteria of efficiency: Power and weight-dimension parameters, parameters of reliability, quality of the electric power and cost. Analytical expressions for calculation of parameters of the estimation of efficiency of systems of uninterrupted electrosupply are resulted. The classification of systems of uninterrupted electrosupply suggested in article and modes of their work, and also the basic criteria of an estimation of efficiency will allow raising efficiency of pre-design works on creation of systems with improved customer characteristics with use of modern element base
The high speed of solar energy development in the
modern world allows us to assert that in the near
future it will become one of the main sources of
electricity. The authors describe a classification of
solar power plants, which can be of two types –
thermodynamic and photovoltaic, as well as the
features of design and operation of these plants. There
is a structural and schematic solution of autonomous
solar power stations and ones operating in parallel
with the external power grid. The features of their
design and operation, including the main advantages
and disadvantages were shown. It is shown that to
improve the reliability, including uninterrupted power
supply, a promising direction is the development of
combined systems which in addition to the solar
power plant may use wind power, gas or diesel
power, etc. In addition, such stations may provide
power from the external power supply. We have
given one of the variants of structural designs of
combined systems of energy and disclosed
recommendations for the design of energy-efficient
combined systems of power supply, made using
renewable and conventional sources of electricity.
The final version of the combined system of
electricity supply and the degree of participation of
traditional and renewable energy sources in electricity
production is determined on the basis of the analysis
of the energy balance and electromagnetic
compatibility of the main functional elements of the
system
We observe the causes of city transport problems directly in Krasnodar transport stream and traffic
Based on the analysis of modern scientific approaches
to the construction of complex information-measuring
systems, we have formulated a circuit solutions model
of a distributed system of control of parameters of soil,
the implementation of which will allow to build
systems in small businesses