Rancang Bangun Sistem Pengendalian Kadar Dissolved Oxygen (DO) Menggunakan Fuzzy Logic Control Berbasis IoT Untuk Budidaya Udang Vaname

Fakhrudin, Muhammad Akmal (2024) Rancang Bangun Sistem Pengendalian Kadar Dissolved Oxygen (DO) Menggunakan Fuzzy Logic Control Berbasis IoT Untuk Budidaya Udang Vaname. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Penelitian ini akan membahas mengenai monitoring dan kontrol kadar dissolved oxygen (DO) dalam air menggunakan fuzzy logic control berbasis IoT untuk budidaya udang vaname. Udang vaname atau dengan nama latin disebut Litopenaeus vannamei adalah salah satu spesies yang unggul dalam budidaya perikanan. Udang vaname memiliki beberapa keunggulan diantara lain adalah memiliki katahanan terhadap penyakit dan cenderung mudah untuk dibudidayakan. Dissolved oxygen (DO) atau oksigen terlarut merupakan parameter penting dalam kualitas air. Dissolved Oxygen diperlukan dalam budidaya udang vaneme sebagai respirasi. Nilai setpoint kadar dissolved oxygen dalam penelitian ini adalah 5 mg/l. Fuzzy logic control merupakan proses yang bertujuan untuk menciptakan kontrol pada kadar dissolved oxygen agar tetap berada pada setpoint yang telah ditentukan yakni sebesar 5 mg/l dan digunakan dalam pengambilan keputusan dalam memberikan input pwm pada aktuator. Hasil pengujian sensor menunjukkan bahwa sensor dissolved oxygen dapat bekerja dengan baik dibuktikan dengan nilai akurasi sebesar 97,6 %; nilai presisi sebesar 99,51 % (lebih dari 95%), dan nilai ketidakpastian diperluas sebesar 4,08% (kurang dari 5%). Hasil uji closeloop menunjukkan hasil rise time sebesar 16 s; overshoot sebesar 9,80%; settling time sebesar 254 s; dan error steady state (Ess) sebesar 1% sehingga sistem kontrol dikatakan optimal karena nilai error steady state kurang dari 5%. Uji integrasi internet of things (IoT) menujukkan hasil nilai delay sebesar 152 ms dan packet loss sebesar 1,2%. Data tersebut menunjukkan bahwa nilai delay tergolong bagus karena berada pada rentang 150-300 ms dan untuk nilai packet loss tergolong sangat bagus, karena berada pada rentang 0-3%.
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This research will discuss the monitoring and control of dissolved oxygen (DO) levels in water using fuzzy logic control based on IoT for vaname shrimp farming. Vaname shrimp or with a Latin name called Litopenaeus vannamei is one of the superior species in aquaculture. Vaname shrimp has several advantages, among others, it has resistance to disease and tends to be easy to cultivate. Dissolved oxygen (DO) is an important parameter in water quality. Dissolved Oxygen is needed in vaneme shrimp farming as respiration. The setpoint value of dissolved oxygen levels in this study is 5 mg/l. Fuzzy logic control is a process that aims to create control over dissolved oxygen levels to stay at a predetermined setpoint of 5 mg / l and is used in decision making in providing pwm input to the actuator. The sensor test results show that the dissolved oxygen sensor can work well as evidenced by the accuracy value of 97.6%; precision value of 99.51% (more than 95%), and expanded uncertainty value of 4.08% (less than 5%). The closeloop test results show a rise time of 16 s; overshoot of 9.80%; settling time of 254 s; and steady state error (Ess) of 1% so that the control system is said to be optimal because the steady state error value is less than 5%. The internet of things (IoT) integration test showed the results of a delay value of 152 ms and packet loss of 1.2%. The data shows that the delay value is relatively good because it is in the range of 150-300 ms and for the packet loss value is very good, because it is in the range of 0-3%.

Item Type: Thesis (Other)
Uncontrolled Keywords: Dissolved Oxygen, Fuzzy Logic, Udang Vaname, Vaname Shrimp
Subjects: S Agriculture > SH Aquaculture. Fisheries. Angling
Divisions: Faculty of Industrial Technology > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User: Muhammad Akmal Fakhrudin
Date Deposited: 07 Aug 2024 08:17
Last Modified: 07 Aug 2024 08:17
URI: http://repository.its.ac.id/id/eprint/111028

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