Riana, Dina Astri (2015) Rancang Bangun Sistem Pengendalian Temperature Reservoir Pada Miniplant Greenhouse Hidroponik Berbasis Mikrokontroler Arduino. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pada sistem pengendalian temperature merupakan suatu
rancangan sistem yang mampu mengendalikan temperature
reservoir pada miniplant greenhouse hidroponik khususnya pada
temperature reservoir tangki larutan nutrisi. Plan pengendalian
temperature reservoir ini menggunakan sistem pengendalian
bermode on-off dan menggunakan LM35 sebagai sensor suhu,
microcontroller sebagai controller, LCD berfungsi untuk
menampilkan data dan aktuator yaitu fan. Cara kerja dari plan
pengendalian ini yaitu sensor LM35 akan mendeteksi perubahan
suhu pada tangki larutan nutrisi temperature reservoir yang
kemudian diolah oleh microcontroller arduino mega 2560
sehingga perubahan suhu dapat ditampilkan melalui LCD. Pada
tangki larutan nutrisi temperature reservoir dilakukan pengujian
untuk nilai temperature yang sesuai, kemudian ditentukan nilai set
point yang sesuai yaitu 33°C. pada hasil pengujian dapat terlihat
bahwa nilai temperature bergantung pada jam pengambilan, pada
pukul 24.00 sampai 06.00 nilai tangki temperature reservoir
rendah yaitu antara 25°C sampai 27°C, sedangkan pada pukul
07.00 sampai 17.00 nilai tangki temperature 27°C sampai 29°C.
untuk perhitungan akurasi sistem, didapatkan bahwa sistem
pengendalian temperature reservoir pada tangki larutan nutrisi
mempunyai akurasi sebesar 98%. ========== The temperature control system is a system than can control
the temperatur reservoir in miniplant greenhouse hydroponic
expecially in nutrient solution tank reservoir. The temperature
control system are used on-off control mode with LM35 as
temperature sensor, microcontroller as controller,LCD as
displayed of data,and used actuator of fan. . The work principle
of the control plant is beginning from temperature sensor. The
temperature is change of tank reservoir nutrient solution and
would detected by LM35 temperature sensor. Then,the
information that getting by this sensor will be processed by
micocontroller. The last, the display of temperature is change is
appearance in LCD. At the nutrient solution tank reservoir
temperature testing temperature corresponding to the value, and
then determined the appropriate set point value is 33 ° C. on the
test results can be seen that the temperature values depend, at
24.00 until 06:00 grades lower reservoir tank temperature is
between 25 ° C to 27 ° C, while at 07.00 to 17.00 grades tank
temperature of 27 ° C to 29 ° C. for the calculation accuracy of
the system, it was found that the temperature control system in the
reservoir tank nutrient solution has an accuracy of 98%.
| Item Type: | Thesis (Diploma) |
|---|---|
| Additional Information: | RSF 681.753 Ria r 3100015061153 |
| Uncontrolled Keywords: | Sistem pengendalian temperature, sensor suhu LM35, Mikrokontroller Arduino Mega 2560, Temperature control system, temperature sensor , LM35, microcontroller Arduino Mega 2560 |
| Subjects: | Q Science > QC Physics > QC271 Temperature measurements |
| Divisions: | Faculty of Industrial Technology > Physics Engineering > (D3) Diploma 3 |
| Depositing User: | - Davi Wah |
| Date Deposited: | 10 Dec 2019 04:59 |
| Last Modified: | 10 Dec 2019 04:59 |
| URI: | http://repository.its.ac.id/id/eprint/72273 |
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