[2007] Data collecting system - apartament complex 'Emerald', Ravda village
Purpose of the system
The
system is designed for remote sensing readings of water meters, heat meters and
flow meters for oil. The accumulated values are recorded in the database. Entries are divided into two groups:
- Detailed - records are made every hour. Period which can be
consulted is 30 days.
- Daily - records are made daily without limitation in the
time period which may be consulted
Structure of
the system
To
carry out remote sensing have been selected
water meters and flow meters with
pulse output, and heat meters are interrogated by MBUS communication channel.
These measuring devices are connected to
programmable logic controllers (PLC), which process the information they
received, and recorded readings in its memory. These PLC-s are installed every
two floors in each block. A network is a type of MASTER-SLAVE. The information
is buffered in seven MASTER controllers, which transfer
it to the database. The connection to the end user is done through a web
based system for generating reports.
In the “Emerald
Hotel” is built and a
system for monitoring and management of park lighting.
To fulfill
the control and monitoring, the signals from each of the contactor circuit enters the
programmable logic controllers (PLC). These PLC-s are installed in each Main switchboard on every block.
There is visualization
through which you can
monitor and control the lighting.