PENGHITUNG OTOMATIS PEMBACAAN METERAN AIR MINUM JARAK JAUH PADA PT. CITRA GADING ASTRITAMA DI PERUMAHAN TIRTASANI ESTATE BERBASIS MIKROKONTROLLER AT89S51
Abstract
The data recording is possible on the water meter there is a difficulty because of
the location of water meters that are inside the house or fenced because it is less practical in
the data on the water meter manually. Therefore, to facilitate the taking of data, designed a
tool that functions retrieve data from a certain distance. The tool is called The Automatic
meter Drinking water with Remote Mikrokontroller AT89S51, which has the core components
mikrokontroller, A276 sensors, and serial RS232 converter to rs48. A276 sensor read
each round of magnetic fields on the vane rotated by the flow of water, each of the north
magnetic fields, sensors will high and is logic 0 because the sensor characteristics halleffect
is active-low or 1 = 0. When mikrokontroller receive data from sensors, mikrokontroller be
process and store any changes and the counter will display on the LCD, if there is a request
from the PC, mikrokontroller will be send data to your PC. Communication of data between
the transmitter and receiver is done with the rs485 to rs232 to PC. Programs that control the
mikrokontroller between the sensor inside the water meter is written using assembler language.
the location of water meters that are inside the house or fenced because it is less practical in
the data on the water meter manually. Therefore, to facilitate the taking of data, designed a
tool that functions retrieve data from a certain distance. The tool is called The Automatic
meter Drinking water with Remote Mikrokontroller AT89S51, which has the core components
mikrokontroller, A276 sensors, and serial RS232 converter to rs48. A276 sensor read
each round of magnetic fields on the vane rotated by the flow of water, each of the north
magnetic fields, sensors will high and is logic 0 because the sensor characteristics halleffect
is active-low or 1 = 0. When mikrokontroller receive data from sensors, mikrokontroller be
process and store any changes and the counter will display on the LCD, if there is a request
from the PC, mikrokontroller will be send data to your PC. Communication of data between
the transmitter and receiver is done with the rs485 to rs232 to PC. Programs that control the
mikrokontroller between the sensor inside the water meter is written using assembler language.