Research work
After the project
ideas, the next stage to continue my final project by researching the operation
of this project form input into output method. This project detects two
condition in power distribution system problems which is overvoltage and high
temperature condition. If both condition detected, it will produce a signal
automatically to interpret the data using PIC microcontroller and then the
signal go through the GSM modem for transmit the data using sms application. For
the input, a sensor circuit designed to detects both condition and there are
three types of sensor was most suitable can be used. Those sensors are voltage
sensor, temperature sensor and current sensor.
The voltage sensor and
temperature sensor was the common sensor that I know and confidently to operate
that device. For the current sensor, I will continue for my further work
advancement project. For the output, GSM (Global System Mobile) and LCD ( Liquid Crystal Display) will be used.
Voltage sensor circuit
Precision temperature sensor
This is my simple block diagram from the input to the output.
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