?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=RANCANG+BANGUN+MODEL+ALAT+PEMBUAT+MINUMAN+KOPI%0D%0AOTOMATIS+MENGGUNAKAN+SENSOR+ULTRASONIK%2C+SCREW%0D%0ACONVEYOR+DAN+MIXING+PROPELLER+BERBASIS%0D%0AMIKROKONTROLER+ATMEGA2560&rft.creator=Khoirul+Abasi%2C+1015031013&rft.subject=Teknik+Elektro.+Rekayasa+elektronik+Nuklir&rft.description=Abstrak+Bahasa+Indonesia%3A%0D%0APenelitian+ini+merancang+sebuah+model+alat+pembuat+minuman+kopi+secara%0D%0Aotomatis.+Minuman+kopi+yang+di+hasilkan+adalah+minuman+kopi+siap+saji.+Alat%0D%0Apembuat+minuman+kopi+otomatis+ini+menggunakan+sensor+ultrasonik+sebagai%0D%0Apendeteksi+gelas+minuman%2C+dan+untuk+memulai+proses+kerja+alat.+Sensor+ultrasonik%0D%0Ajuga+digunakan+untuk+menghitung+pembuatan+minuman+kopi.+Menggunakan%0D%0Amotor+servo+sebagi+pembuka+katup+heater+untuk+mengeluarkan+air+panas+dan%0D%0Amembuka+katup+akhir+untuk+mengeluarkan+minuman+yang+sudah+jadi.%0D%0AMenggunakan+screw+conveyor+sebagai+aktuator+untuk+mengeluarkan+gula%2C+kopi%2C%0D%0Adan+susu+dari+dalam+tabung%2C+agar+keluarnya+setabil+dan+diketahui+ketelitiannya.%0D%0AMengguanakan+mixing+propeller+sebagai+pengaduk+gula%2C+kopi%2C+susu+dan+air+panas%0D%0Ayang+tercampur+dalam+tabung+pengadukan.+Pengendali+yang+digunakan+untuk%0D%0Amengendalikan+kerja+seluruh+sistem+adalah+mikrokontroler+ATmega2560.%0D%0AHasil+pengujian+menunjukan+bahwa+sitem+alat+pembuat+minuman+kopi+otomatis%0D%0Abekerja+dengan+baik.+Mikrokontroler+ATmega2560+berhasil+mengkonfigurasi%0D%0Apembacaan+sensor+ultrasonik%2C+mengendalikan+buka-tutup+katup+air+panas+dan%0D%0Akatup+akhir.+Mikrokontroler+juga+berhasil+mengendalikan+putaran+motor+screw%0D%0Aconveyor+dan+motor+mixing+propeller.+Lama+berputarnya+motor+screw+conveyor%0D%0Aditentukan+dari+hasil+perhitungan+ketelitian+kopi%2C+gula%2C+dan+susu.+Lama%0D%0Aberputarnya+Screw+Conveyor+kopi+100+s%2C+screw+conveyor+susu+8%2C3+s%2C+screw%0D%0Aconveyor+gula+sedang+2%2C5+s%2C+dan+gula+sedikit+1%2C2+s.+Lama+terbukanya+katup+heater%0D%0Aditentukan+dengan+debit+air+yang+keluar+dari+heater+dan+lama+terbukanya+katup%0D%0Aakhir+diketahui+dengan+mengukur+secara+langsung.+Lama+terbuka+katup+heater%0D%0A7%2C98+s%2C+dan+katup+akhir+20+s.%0D%0AKata+kunci%3A+Sensor+Ultrasonik%2C+Mikrokontroler+ATmega2560%2C+Screw+Conveyor%2C%0D%0AMixing+Propeller%2C+Motor+Sevo.%0D%0A%0D%0AAbstrak+Bahasa+Inggris%3A%0D%0AThis+research+is+aimed+to+design+a+model+of+automatic+beverage+coffee+maker.%0D%0AFinal+product+of+this+tool+is+a+Coffee+which+is+ready+to+drink.+Ultrasonic+sensor+is%0D%0Aused+is+a+glass+detector%2C+and+to+start+the+working+process+of+the+tool.+Ultrasonic%0D%0Asensor+is+also+used+to+calculate+number+of+coffee+drinks+that+have+been+produced.%0D%0AMotor+servo+is+used+to+assist+heater+valve+to+release+hot+weter+and+open+the+final%0D%0Avlave+to+produce+coffee+drink+which+is+ready+to+serve.+Screw+conveyors+used+as%0D%0Aactuator+to+produce+sugar%2C+coffee%2C+and+milk+from+the+jug%2C+so+the+stability+and%0D%0Aaccuracy+of+it%E2%80%99s+production+can+be+monitored+and+known.+Mixing+propeller+used%0D%0Ato+mix+sugar%2C+coffee%2C+milk+and+hot+water+combined+in+the+mixing+tube.%0D%0AMicrocontroller+ATmega2560+is+used+to+control+the+work+of+the+entire+system.%0D%0AThe+test+result+shows+that+this+automatic+coffee+beverage+maker+model+operated%0D%0Aproperly+and+nice.+Microcontroller+ATmega2560+successfully+configure+the%0D%0Areading+of+the+ultrasonic+sensor%2C+control+open-close+the+hot+water+valve+and+the%0D%0Afinal+valve.+Microcontroller+also+managed+to+control+the+rotation+of+the+motor%0D%0Ascrew+conveyors+and+one+mixing+motor+propeller.+Duration+time+of+motor+screw%0D%0Aconveyors+rotation+is+determined+based+on+calculation+of+coffee%2C+sugar+and+milk%0D%0Aaccuaracy.+Screw+Conveyors+rotation+time+is+about+100+s%2C+8.3+s+for+milk+screw%0D%0Aconveyors%2C+2.5+s+required+for+medium+sugar+screw+conveyors+while+1.2+s+for+the%0D%0Alittle+one.+Duration+time+of+heater+valve+to+operate+and+open+can+be+determined+by%0D%0Athe+water+debit+out+from+the+heater+while+the+time+duration+of+final+valve+opening%0D%0Acan+be+known+by+measuring+directly.+Valve+heater+is+opened+for+7.98+s%2C+and+20+s%0D%0Afor+final+valve.%0D%0AKey+Words%3A+Ultrasonic+Sensor%2C+Microcontroller+ATmega2560%2C+Screw+Conveyors%2C%0D%0AOne+Mixing+Propeller%2C+Servo+Motor.&rft.publisher=Fakultas+Teknik&rft.date=2016-04-11&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22018%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22018%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F22018%2F3%2FSKRIPSI%2520TANPA%2520PEMBAHASAN.pdf&rft.identifier=++Khoirul+Abasi%2C+1015031013++(2016)+RANCANG+BANGUN+MODEL+ALAT+PEMBUAT+MINUMAN+KOPI+OTOMATIS+MENGGUNAKAN+SENSOR+ULTRASONIK%2C+SCREW+CONVEYOR+DAN+MIXING+PROPELLER+BERBASIS+MIKROKONTROLER+ATMEGA2560.++Fakultas+Teknik%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F22018%2F