Pavel Skirnevskiy

          a set of several second-order differential equations in partial derivatives, each element of

          which solves its own problem on detectability, noise immunity, and sabotage resistance;

          operating by the Coulomb laws, i.e. "charge electronics";

          as per actual data, without their characteristics changing due to the components prior ageing.

          permittivity (?îÒ, ??, ??, ??) under varying environmental conditions (temperature,

          pressure, humidity, electrical and magnetic fields, electromagnetic RF and microwave

          fields of low power, at the tens of mW level, light fluxes, etc.).

          weapons detectors operating based on detection of the Earth magnetic field gradient

          change. Detection of ferromagnetic materials with magnetic conductivity ? › 200).

          At present the matter of their certification is being considered with certification tests

          completed.

          frontier, the first one and internal local zones being present. At present the matter of its

          certification is being considered.

Note. All the aforementioned articles are manufactured on the basis of a signal-processing unit (BOS) built around analog microcomputer and charge amplifier. The electronic circuit of the signal-processing unit operates by the “charge electronics” laws.

It took our enterprise two years to develop the BOS-250P signal-processing unit, which is in mass production now with project costs of 5,000,000 roubles.

          that is 1,000 times as much as the circuit components self-noise;

Several tens of doctoral and Ph D. theses can be defended based on the available data received as a result of 14-year scientific research in all the aforementioned fields, the following trends being to the point:

          operating by the Coulomb laws, i.e. “charge electronics”;

          of charge amplifiers, under environmental conditions change;

          electromagnetic, magnetic, and electrical fields change;

The specialists of our enterprise can file for several tens of applications for invention rights, seven advance technologies being embodied in the design of the piezoelectric sensor diaphragm alone.

Nowadays manufactured are articles built around these signal-processing units and operating on physical concepts resulting in the electrical charge separation:

          (triboelectric effect, tensity resistive effect);

          undermining (triboelectric and vibroelectric effects);

          damage (vibroelectric effect);

          (piezoelectric effect with sensitivity of hundredths of micron);

          gradient change at a level of ?????).

Besides developed on the base of our signal-processing units can be unique detection equipment operating on physical concepts resulting in the electrical charge separation or travel:

          threshold crossing);

Today we have potentialities for further employment of our charge amplifiers in developing new products to guarantee personal security and material values safety.

To carry out work, minimally required instrumentation (power supply units, oscilloscopes, generators, frequency meters, etc.) is available.

The organizational structure of our enterprise ensures on-the-fly performance of scientific and production tasks, the earliest achievement of specific result being priority-driven.

Established is a “school” of young specialists training in the field of FRACTAL-SS scientific

research and production.

The region of our production branch location has considerable potentialities for scientific

brainpower selection as specialists of nearby enterprises of Serpukhov, Protvino, Pushchino,

Obolensk, and Tarusa take first place in scientific researches in Russia in certain fields of

science and engineering.

Nowadays our design office is staffed with 15 specialists.

At present FRACTAL-SS is engaged in and is planning to carry out the following developments.

Development	Description	Current status
Detection means
Guard alarm designed to protect gas-and oil-pipe lines against theft by cutting-in.	Intended to detect cutting-in in pipe lines as a result of drilling, saw cut, pressing-out, etc. One device monitors 1,000-m zone.	Prototypes have been fabricated. Ground tests are under way.
Guard alarm built around  GIURZA-050P one designed to protect buildings with explosive atmosphere.	Intended to detect penetration into buildings with explosive atmosphere through windows, doors, etc. with possibility of sparks, etc. in the building fully eliminated. ???? ? ?.?.	Prototype has been fabricated and tested. Article is being prepared for certification.
Multizone guard alarm for perimeter areas.	Intended to protect lengthy perimeters with a possibility of penetration area detection. Maximum length of perimeter under supervision – 2,000 m. Number of zones to be monitored - from 8 to 10.	Principle of operation has been checked.
Multifunctional box guard alarm.	Intended to detect trespasser movement by detecting its direct parameters instead of indirect ones as all world-available guard alarms operate (any building space, second perimeter frontier, monitoring of adjacent territory, KUPOL (dome) system i.e. zone penetration with parachute, hang-glider, etc.).	Principle of operation has been checked.
Fire detector with distributed sensor.	Intended for centralized fire detection in large-area buildings and backbone cable networks, explosion-proof construction being possible.	Principle of operation has been checked.
Detectors
Non-ferrous metal detector.	Intended to detect objects made of non-ferrous metals being carried through supervised passageways.	Principle of operation has been checked. Prototype has been fabricated.
Ferrous metal detector to supervise aircraft doors.	Intended to detect weapons being carried through aircraft door.	Prototype has been fabricated. Required are full-scale tests as well as design and design papers updating.
Explosives detector.	Intended to detect explosives being carried through supervised passageways.	Principal of operation theoretically justified. Pretests have been carried out.
Explosives detector.	Intended to detect explosives being carried through supervised passageways.	Principal of operation theoretically justified. Pretests have been carried out.
Drugs detector.	Intended to detect drugs being carried through supervised passageways.	Principal of operation theoretically justified. Pretests have been carried out.
Person identifier (RF).	Intended for person identification in passing supervised zone.	Principal of operation theoretically justified. Pretests have been carried out.
Data acquisition and processing systems (DAPS)
DAPS in long lines (charge communication).	Intended to protect perimeters, gas-and oil-pipe lines, and other objects more than several tens or hundreds kilometers in length.	System structure and design concept is under development.
Integrated computer system for objects safety control.	Intended to create intelligence system for the object safety control (control and monitoring of terminal units operation and algorithms by means of computer, mere controller being console operator).	System structure and design concept is under development.
Signal-processing units
Signal-processing unit with differential input.	Design of improved noise immunity as compared with previously manufactured units.	System structure and design concept is under development.
Signal-processing unit with output signal digital processing.	Design of improved noise immunity as compared with previously manufactured units. Possible is direct connection to computer security systems, power supply over stub, operating modes programming, and multizone sensors production.	Operating model is available.
Signal-processing unit with input signal analysis with frequency comb.	Design of improved noise immunity and functionality.	System structure and design concept is under development.

The foregoing list of our development works of is far from being complete. Apart from security systems, developed and produced on the base of our facilities and know-how can be highly sensitive instrumentation, medical facilities, seismic activity detection equipment, flaw-detection equipment, etc.

More than once our products have been awarded gold and silver medals of different exhibitions since 1996. In 2000 our enterprise won the “Russian National Olympus” prize.

Our developed and manufactured products belong to a new generation of detectors. They are based on a new electrostatic principle that has never been used in security systems production before. Among the advantages of our detectors there is an excellent operational performance, anti-sabotage characteristics, reliability and a large field of application.

                  Services

          development

          effectiveness examination