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Más información en el sitio del fabricante:
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ECM
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Estaciones de análisis de trafico Hestia
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Sistema organizado por un multiprocesador de 165 Bits y un detector inteligente por carril.
Permite obtener funcionamientos idénticos en los carriles, y la supervisión de un tráfico a partir de 500 a 8.000 vehículos/hora.
Memorización de datos de cada vehículo (velocidad, peso, categoría etc.) y construccion tablas estadísticas basándose en estos.
Transmisión de los datos de la memoria hacia una PC, por medio de un MODEM a 9600 baudios.
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HESTIA station is in European boards format designed for a 3U rack allowing flexibility and facilitated maintenance.
There are 3 types of presentations:
- 2 or 4-lane portable station
- fixed station from 1 to 12 lanes in a single envelope cabinet, used in technical premises
- fixed station from 1 to 12 lanes in a double envelope, intended for outside installation
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Portable Format
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Fixed Format
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HESTIA is organized with a 16 bits-multiprocessors system and mainly by the use of an intelligent detector per lane. This architecture allows:
- to obtain identical performances whatever the number of lanes (monitoring of a traffic from 500 to 8000 vehicles/hour)
- to memorize the data of each vehicle (speed, weight, category...) and to build statistical tables
- to transmit the data from the embedded memory towards a computer by modem to 9600 bauds
- to add remote detectors (distance HESTIA/detector less than 2km)
- to add functionalities (weather, FMS,...)
Three levels of station HESTIA are available:
- HESTIA 100T for the traditional requirements, by using of 2 loops per traffic lane. It carries out following measurements:
- Counting
- Speed
- Vehicle length
- Occupation rate
- Category (long/short)
- Time between vehicles
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- HESTIA C to meet more complete needs for determination of silhouette, by using of 2 loops and 1 long or short piezoelectric sensor:
- Counting
- Speed
- Vehicle length
- Occupation rate
- Time between vehicles
- Silhouette category
- Inter-axle distance
- Total wheelbase
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- HESTIA P which allows very accurate traffic analysis and to carry out dynamic weighing of axles and vehicles, by using of 2 long piezoelectric sensors and 1 loop:
- Counting
- Speed
- Vehicle length
- Occupation rate
- Time between vehicles
- Silhouette category
- Inter-axle distance
- Axle weight
- Total weight
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WELCOME software package allows communication and parameter setting of the entire range of HESTIA stations.
The SATIA I software package enables automatic station interrogation at user defined intervals as well as automatic sending back of the measurements.
The SATIA II software package allows the display of real time traffic, where the vehicles move across the computer screen simultaneously to those on the roadway (camera function). These displays include traffic statistics, classification, weight, etc.
Main characteristics:
- Maximum number of lanes: 4 in portable format, 12 in fixed format,
- Maximum memory: 4MB in portable format, 8MB in fixed format.
- Sensors usable:
- PIEZOLOR class 0, I or II
- AXOR K
- AXOR W
- KISTLER quartz
- MSI BL
- Lightning protection fitted to loop, power supply and sensor according to whether fixed or portable modem,
- Power supply:
- Battery,
- solar panel,
- 110/220VAC (+10%, -15%) 50/60 Hz (+/- 5%)
- Consumption:
- 2-lane portable: <130 mA at 12VDC
- 8-lane fixed: <400 mA at 12VDC
- Operating temperature between -25°C and +65°C
- 95% maximum humidity without condensation
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