The current tecnology regards a method for hidden objects identification,
way the mapping of own beaming emissions, where submitted to particular
conditions; the obects can be composed by any materials, included plastics, metals
and explosives materials.
In detail, this tecnology concerns the survey, way appropriate sensors, of
any material object radiation, subjected to initial irradiation, specially thermic;
this survey is carried out adaptively according to predefined object to locate and
makes allowance for material characteristics in which such object is dipped, in the
moment of its survey.
In view of every object is in a condition of time variable radiant emission, used survey
tecnique developes through following phases:
- irradiation area phase, in which it's presumed the presence of a target object;
- acquisition of a radiant emission map plurality, derived from the surface of the
part of space that could contain one or more object to inquire;
- elaboration of map plurality, according to predefined algorithm;
- value comparison between every area portion of the resulting map, with
one or more searched material reference maps;
- such method phases can be repeat until the identification of the
material that consitutes objects.
Previous technologies, basing on thermographic tecnique in passive or microwave,
don't solve recognition problem of targets and their constituent materials, hidden, each time,
on a person, in a luggage or inside a part of surface.
MGRI technology, in spite of using practically the same sensors, allows to improve
considerably the results, because permits to maximize the contrasts between targets and
background and to identificate materials that constitutes such targets, way the comparison between
spectral behaviour of searched materials.
The advantage is such more interesting because patented method implementation is realized
using conventional materials and components (already existing in commerce).
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As a consequence, device price will result measured and, thus, it will be possible a wider invention
experimentation and its subsequent use.
It's evident that the components shall be changed in conformity with the applications
and the pertinent projectual solutions.
In brief MGRI tecnology basic characteristics are summarizable in the next points:
- remarkable functional flexibility, in terms of possible and rapid reorganizations of perifers
and main system, for the research of different targets, not defined previously;
- modularity, able to optimize varous configurations for different final users;
- high resolution , in terms of reduced pixel size;
- improvement of visibility threshold of singol sensors;
- acquisition, processing and restitution of final results in real time;
- feeding energy , weights and volumes considerably limited.
MGRI tecnology bases on a procedure and on different realization devices (accomplishing the applications),
covered by national and international patent exclusive privilege.
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