?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=RANCANG+BANGUN+SISTEM+AKUISISI+DATA+IKLIM+MIKRO+DALAM+GREENHOUSE+BERBASIS+MIKROKONTROLER+ARDUINO&rft.creator=Heidi+Yanti+Anggraeni+Putri%2C+1014071033&rft.subject=+&rft.description=B.Inggris+%3A%0D%0AMicro+climate+(temperature%2C+humidity+and+the+intensity+of+Sun%E2%80%99s+light)+plays+an+important+role+on+growth+and+development+of+plants.+However%2C+it%E2%80%99s+difficult+to+obtain+the+micro+climate+data+continuously.+An+automatic+data+acquisition+system+is+a+such+promising+soluticts+to+this+problem.+Micro+climate+data+acquisition+system+collects+temperature%2C+humidity%2C+and+the+intensity+of+Sun%E2%80%99s+light+data+for+specific+purposes.+This+acquisition+system+is+intended+to+be+applicable+in+the+greenhouse.+Microcontroller+Arduino+UNO+based+acquisition+system+designed+has+several+inputs%2C+i.e+.+three+DHT11+temperature+and+humidity+sensors+and+a+light+dependent+resistor+(LDR).+The+outputs+of+this+system+are+display+on+the+LCD%2C+and+display+on+the+PC+as+well+as+micro+climate+data+in+real+time+using+laboratory+virtual+instrument+engineering+workbench+(LabVIEW)+software%2C+then+the+data+is+stored+in+Microsoft+Excel.%0D%0AThe+average+error+of+temperature+sensor+of+each+DHT11+compared+with+4in1+multi+function+meter%2C+were+DHT11+(a)+0%2C37+oC%2C+(b)+0%2C2+oC%2C+and+(c)+1%2C3+oC.+Whereas+if+compared+with+alcohol+thermometer%2C+DHT11+(a)+dan+(b)+were+0%2C8+oC%2C+and+DHT11%0D%0A(c)+was+0%2C2+oC.+When+compared+with+thermometer+wet+bulb+-+dry+blub%2C+DHT11+had+an+eror+of+0%2C25+oC%2C+while+DHT11+(b)+and+DHT11+(c)+had+0%2C375+oC+error.+The+average+error+of+humidity+sensor%2C+when+compared+with+4in1+multi+function+meter%2C+6%2C6+%25RH+for+DHT11+(a)%2C+10%2C17+%25RH+for+DHT11+(b)%2C+and+4%2C46+%25RH+for+DHT11+(c).+When+compared+with+termocopel%2C+the+average+errors+of+humidity+were+14%2C625+%25RH+for+DHT11+(a)%2C+16%2C625+%25RH+for+DHT11+(b)%2C+and+11%2C125+%25RH+for+DHT11+(c).+LDR+was+calibrated+by+using+regression+analysis+with+R%3D0%2C9926.+When+validated+with+a+light+meter%2C+the+LDR+had+%C2%B18%2C98%25+error.%0D%0AKey+words%3A+data+acquisition+system%2C+greenhouse%2C+LabVIEW%2C+micro+climate%2C+microcontroller+Arduino+UNO%0D%0AB.Indonesia+%3A%0D%0AIklim+mikro+(suhu%2C+kelembaban+udara%2C+dan+cahaya+matahari)+berperan+penting+dalam+laju+pertumbuhan+dan+perkembangan+tanaman.+Namun+mendapatkan+data+iklim+mikro+tersebut+secara+kontinyu+sulit.+Oleh+karena+itu%2C+dibutuhkan+sistem+akuisisi+data+iklim+mikro.+Sistem+akuisisi+data+iklim+mikro+merupakan+sistem+pengambilan%2C+pengumpulan+dan+penyiapan+data+suhu%2C+kelembaban+udara+dan+intensitas+cahaya+secara+real+time+untuk+keperluan+tertentu.+Sistem+akuisisi+yang+dibuat+diaplikasikan+di+dalam+greenhouse.+Sistem+akuisisi+berbasis+Mikrokontroler+Arduino+UNO+ini+memiliki+beberapa+masukan%2C+yaitu+tiga+buah+DHT11+temperature+and+humidity+sensor+dan+sebuah+light+dependent+resistor+(LDR).+Keluaran+sistem+ini+berupa+tampilan+pada+LCD%2C+dan+tampilan+data+iklim+mikro+secara+real+time+pada+PC+dengan+menggunakan+perangkat+lunak+laboratory+virtual+instrument+engineering+workbench+(LabVIEW)+yang+kemudian+disimpan+dalam+Microsoft+Excel.%0D%0AEror+rata-rata+nilai+suhu+tiap+sensor+DHT11+terhadap+4in1+multi+fungction+meter%2C+yaitu+DHT11a+0%2C37+oC%2C+DHT11b+0%2C2+oC%2C+dan+DHT11c+1%2C3+oC.+Sedangkan+terhadap+termometer+alkohol%2C+yaitu+DHT11a+dan+DHT11b+sebesar+0%2C8+oC%2C+dan+DHT11c+sebesar+0%2C2+oC.+Ketika+dibandingkan+dengan+termometer+bola+basah+-%0D%0Abola+kering%2C+yaitu+DHT11a+sebesar+0%2C25+oC%2C+sedangkan+DHT11b+dan+DHT11c+sebesar+0%2C375+oC.+Eror+rata-rata+nilai+kelembaban+udara+tiap+sensor+DHT11+dibandingkan+dengan+4in1+multi+function+meter%2C+yaitu+DHT11a+6%2C6+%25RH%2C+DHT11b+10%2C17+%25RH%2C+dan+DHT11c+4%2C46+%25RH.+Sedangkan+dibandingkan+dengan+termocopel%2C+yaitu+DHT11a+14%2C625+%25RH%2C+DHT11b+16%2C625+%25RH+dan+DHT11c+11%2C125+%25RH.+Persentase+eror+pengukuran+intensitas+cahaya+oleh+LDR+sebesar+%C2%B18%2C98%25%2C+dengan+R+sebesar+0%2C9926.%0D%0AKata+kunci%3A+greenhouse%2C+iklim+mikro%2C+LabVIEW%2C+mikrokontroler+Arduino+UNO%2C+sistem+akuisisi+data&rft.publisher=fakultas+pertanian&rft.date=2014-09-08&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5403%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5403%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5403%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5403%2F4%2FHALAMAN%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5403%2F5%2FHALAMAN%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5403%2F6%2FSURAT%2520PERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5403%2F7%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F5403%2F8%2F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