The project deals with the design and development of hardware and software for real time weather monitoring system.
The
weather monitoring system is an electronic device that records data
over time or in relation to location either with a built in instrument
or sensor or by using external instruments and sensors. One of the
primary advantages of using these systems is the ability to
automatically and continuously collect data on a 24-hour basis.
The
data which are recorded continuously in this project are Temperature,
Intensity, Voltage and Current. These analog quantities are taken and
converted into corresponding digital values using an eight channel ADC.
These converted digital values are transmitted from the microcontroller
using Zigbee module. These same values are received at the receiver end
using Zigbee Receiver.
At
the transmitter, the processed data from ADC is sent to
microcontroller. The microcontroller passes this data to the
transmitter. The transmitter transmits the data. At the receiving end,
the receiver receives this data, gives it to the microcontroller. Now,
it is the job of the controller to read the data and display the same
data on LCD. The controlling units at either side continuously check for
the data and process the data and perform the required task as per the
application program.
BLOCK DIAGRAM:
Transmitter Section
Receiver Section
