Block diagram and system operation principle

System architecture

Expandable, network, distributed, open for integration with devices and program modules of other manufacturers. With the distribution of the user rights.

Possibilities of the system equipment build-up

System has no restrictions on the equipment build-up. Identification of servers quantity, client servers, fixed and PTZ video cameras is not limited.

System operation mode

Continuous, around-the-clock, in an automatic mode, without reboot

Targets types, identifiable by system

• person (H);
• group of people (HG);
• car (C);
• truck or bus (V);
• not identified (U).

Target size for an identification

• not less than 5x5 pixels,
• not more than 80x80 pixels

Target movement speed

• not less than 2 pixels/s.
• not more than 80 pixels/s.

Contrast ratio of the identified target relative to the background

not less than 20%

Minimal time of the target identification

0.5 s. (at the video entrapment rate not less than 15 frames/s.)

Maximum quantity of the tracking targets by one observation camera

50

System operation range

• targets detection and identification - 400 m.,
• targets detection - 600 m.

Used resolution

352x288 pixels

Minimal frame rate

not less than 12 frames/s.

Storage time of the cyclic archive (for HDD with capacity 160 GB)

not less than 30 days

Mean time between failures counting on 1 server

not less than 10000 hours

Illumination system

on the base of the standard projector of visible range with 50 W power counting on (1,5-3) projectors on one fixed video camera

Illumination system control

Automatic, according to an illumination conditions.

Operation system

Windows XP Professional

System data base

Single distributed data base, that supports level of abstraction (OLE DB (SQL, Oracle etc).

Telemetric system implement the constant functional control of all system components, including:

• availability of the primary power supply;
• state of the local computing networks;
• system servers;
• video cameras (with video signal quality control).