RANCANG BANGUN ALAT PENGHITUNG BIBIT IKAN MENGGUNAKAN TOMBOL ANGKA (KEYPAD) SEBAGAI DATA INPUT
Abstract: The process of
counting fish seed is still done manually by scooped the baby fish using a simple steam shovel (similar
scoop). The manual counting requires a lot of power and frequently encountered problems
or obstacles such
as time in
counting and the
inaccuracy of the calculation result. To resolve this
problem required a fast and precise calculation method. Thus, the method of
calculating fingerlings were designed using the keys number (keypad). The
counting of baby fish, compare the input the keys number (keypad) and
photodiode sensors. Output will be displayed to the seven segment viewer. If
the seven segment show the same number, then the DC motor will work to close
the tap line and the sensor stops working. Based on test results, the number of
fish that measured 30, 50 and 100 individu. Test result "Z" uses the
value of error of 5%, then these tools can be accepted as a means of
calculating fish seeds with 95% confidence
level. The factors
that affect the
overall ability of the tool
is fish population, fish
uniformity, the sensors construction,
the volume and water conditions.
Penulis: Riyan, Aryanto
Hartoyo, Syaifurrahman
Kode Jurnal: jptlisetrodd160327
