Antenna GSM/GPS
GSM-GPRS/GPS external aerial Zendar mod. 838134 triband
(GSM, DCS, GPS), or equivalent, with cable 30 +/- 10 cm long, it is ended with male FME
connector, for the GPRS-GSM, and female FME connector for the GPS function.
Load survey system
The transported load
survey system is based on the analysis concerning the pressure in the vehicle rear air spring
suspensions. Through the connection with high quality dedicated sensors, the on board logic unit
is able to monitor the vehicle load percentage.
Sistema conta passeggeri
This, useable in alternative or with the
load survey system, for a better data precision, is constituted by a detection sensors installed in every
access of the bus, and are managed by the VIDAC2 unit.
Every
detection points are contituted by a couple of sensors for the detection of the direction of the movement
(to understand if the passengers are going out or in the bus). The couple of sensors, furnished of
a back-ground eliminator, are installed in a variable quantity, between 1 to 3 for each door, depending of the size and the access structure.
SRC Module
The VIDAC on board logic unit
can accommodate inside itself a short range data transmission device (SRC)
Bluetooth of
Class 1 comply with Bluetooth 1.1 specification that has range higher than
100 meters (20dBm).
The module is equipped with a coaxial cable and a remote aerial installable also internment to
the vehicle in a suitable position. The system permits wire-less transmission data with ground
net(when the vehicle return to depot).Thanks to the possibility to control in dynamic way the
communication cover range, the on board SRC module permits also the accurate synchronization
with the ground users information system (by intelligent signpost at the bus).
Moreover the radiated power is automatic moderate to stay within government authorization