Smart valve untuk pengendalian kebocoran dan pemakaian air = Smart valve for leak and water usage control

Tjahyadi, Samuel Christian (2016) Smart valve untuk pengendalian kebocoran dan pemakaian air = Smart valve for leak and water usage control. Bachelor thesis, Universitas Pelita Harapan.

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Abstract

Pemakaian air berlebih dan kebocoran lumrah terjadi. Jika hal ini dapat diantisipasi maka dapat menghemat uang dan tenaga. Proyek Tugas Akhir ini secara umum berbicara tentang rancang bangun untuk dapat mendeteksi dan mengatasi kebocoran serta konsumsi air yang berlebihan dalam rumah modern. Sistem ini terdiri dari tiga bagian, yaitu: input, pengendali, dan output. Komponen-komponen input dan output pada sistem dikendalikan oleh satu pengendali. Pada bagian input, terdapat waterflow sensor yang bertugas untuk menghitung laju aliran air, real-time clock yang berfungsi untuk memberikan informasi waktu terkini dan GSM modem sebagai sarana sistem untuk berkomunikasi dengan user secara nirkabel. GSM modem juga berfungsi sebagai output. Pengendali sistem yaitu AVR ATMega32 yang berfungsi untuk memberi keputusan, dari input yang didapat, diproses lalu pengendali memutuskan untuk memberikan output melalui komponen-komponen output yang ada. Output yang ada antara lain: Solenoid valve yang berfungsi sebagai stop kran dan GSM modem. Berdasarkan hasil pengujian, sistem ini dapat mendeteksi dan menanggulangi kebocoran atau konsumsi air yang berlebihan serta menginformasikannya kepada user melalui SMS dengan baik, meskipun masih terdapat beberapa kekurangan. Sistem juga dapat membaca waktu terkini melalui sensor real-time clock dengan error rate rata-rata sebesar 1,8%. Sistem ini dapat mendeteksi aliran air antara 1-30 liter/menit dikarenakan keterbatasan sensor. Dari hasil pengujian, waterflow sensor yang digunakan untuk mendeteksi kebocoran dan menghitung pemakaian air memiliki error rate 1,3%, lebih rendah dari yang dirilis pabrik yaitu sebesar 3%. Maka dari itu, sistem dapat mendeteksi serta menanggulangi kebocoran atau konsumsi air yang berlebihan, dan menginformasikannya kepada user disertai informasi waktu kejadian dengan baik. / Excessive water consumption and leakage occurs commonly. If it can be anticipated, it can save money and energy. This Final Project mainly talks about designing a system in modern house that able to detect and eliminate leakage and excessive water consumption. This system consists of three parts, namely: Input, controller, and output. The components of the input and output of the system are controlled by a single controller. On the input part, there is a waterflow sensor that served to calculate the rate of waterflow, real-time clock that serves to provide information about the current time and GSM modem that serves to communicate with end-user wirelessly. GSM modem also functions as an output. The system controller is AVR ATMega32 that serves to give a decision from the input obtained, get proccessed and then controller decides to provide output through output components. Output components are Solenoid valve as known as stop valves and GSM modem. Based on the test results, this system can detect and mitigate leakage or excessive water consumption, and inform the end-user through SMS as well, although there are still some shortcomings. This system can also read the current time through real-time clock sensor with average error rate of 1.8%. Based on the test results, waterflow sensor that used to detect leaks and calculate water usage has 1,3% error rate, lower than the datasheet that released by the manufacture in the amount of 3%. In short, the system can detect and abate leakage or excessive water consumption, and inform the user with information about the time event properly.
Item Type: Thesis (Bachelor)
Creators:
Creators
NIM
Email
ORCID
Tjahyadi, Samuel Christian
NIM08320120008
UNSPECIFIED
UNSPECIFIED
Contributors:
Contribution
Contributors
NIDN/NIDK
Email
Thesis advisor
Tjahyadi, Hendra
NIDN0410076901
hendra.tjahyadi@uph.edu
Thesis advisor
Aribowo, Arnold
NIDN0304057602
arnold.aribowo@uph.edu
Additional Information: SK 83-12 TJA s ; T 90861
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7885-7895 Computer engineering. Computer hardware
Divisions: University Subject > Historic > Faculty/School > Computer System Engineering
Historic > Faculty/School > Computer System Engineering
Depositing User: Christine Natalia Nababan
Date Deposited: 28 Apr 2021 05:40
Last Modified: 16 Oct 2024 09:31
URI: http://repository.uph.edu/id/eprint/30363

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