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DVS 600 III - An intelligent video sensor
The DVS 600 III is a complete recording system and a high performance motion detector all in one. The technical configuration and the built-in picture store are based on the quality hardware platform used in the DMS 180 III.
Minimisation of false alarms
The risk of false alarms is minimized by using special picture processing algorithms and alarm message connectivity. Picture processing algorithms recognise the type of detection objects (e.g. a human, cat/dog...). This allows a selective detection of objects with risk potential and the suppression of undesired detection messages. With alarm conditions linked together an alarm is only triggered when several alarm conditions coincide (e.g. light beams, motion detectors,…). When the picture is switched directly to a security control room the alarm messages canbe quickly verified by viewing the relevant pictures and further measures instigated immediately.
Easy installation and various areas of use
The product is easy to install and straightforward for the installer to set up. Communication is fully compatible with all other Dallmeier products, so PView software can be used for analysis and verification. High performance directional analysis and 3D perspective extend the system’s potential uses into demanding outdoor environments such as in property monitoring, car park space management, process or traffic flow monitoring. The DVS 600 meets individual needs for comprehensive, seamless, round-the-clock un-manned property monitoring.
Functionality
Detection process
Software-controlled scanning of each channel at 8 fields/sec with a local resolution of 4,096 fields in the video picture, measurement of the differential brightness change for each of the four alarm zones, correction for object speed using various comparative time periods within a picturering buffer, analysis process determined by a separate RISC processor for each channel.
Picture processing
Three digital filters for suppressing false alarms (noise, snow, rain, etc.), simultaneous detection of up to 20 simultaneously moving objects, directional analysis for 8 definable directions of motion, three dimensional picture analysis, object classification, analysis of object behaviour.
Statistical evaluation, alarm handling
Analysis of four alarm zones with freely-configurable shape and positions, main and pre-alarm, configurable minimum and maximum object size, free logical connection of all alarm signals, linkage across all channels. Detection alarm by potential-free contact or to up to 8 different alarm receivers via Ethernet.
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Les marques auxquelles un * a été attribué sont des marques ou marques déposées des propriétaires suivants: Vue d'ensemble
