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All Journal JE-Unisla Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Andrijani Sumarahinsih
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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Perancangan Prototipe Alat Monitoring Ketinggian Air Sawah Berbasis LoRA dengan Arduino Cloud Afandi, Dio Alif; Andrijani Sumarahinsih; ABD. Rabi
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 9 No 2 (2024): SEPTEMBER
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je-unisla.v9i2.1259

Abstract

Penelitian ini bertujuan untuk merancang dan mengembangkan prototipe alat monitoring ketinggian air sawah berbasis LoRa dengan diintegrasikan dengan Arduino Cloud. Sistem ini dirancang untuk memberikan solusi pemantauan real-time terhadap kondisi air pada sawah yang seringkali menjadi kendala bagi para petani akibat keadaan cuaca yang tidak menentu. Prototipe menggunakan tiga sensor ultrasonik HC-SR04 sebagai pendeteksi ketinggian air. Dengan data yang dikirimkan melalui modul LoRa RA-02 SX1278 dan dipantau melalui platform IoT Arduino Cloud. Hasil pengujian menunjukkan bahwa sistem ini mampu mengukur ketinggian air dengan akurasi yang akurat dan jangkauan pengiriman dan penerimaan data hingga 850 meter di area terbuka, serta 300 meter di area yang terdapat banyak bangunan. Implementasi alat ini diharapkan dapat membantu petani dalam memantau kondisi sawah secara efisien tanpa perlu melakukan pengecekan manual langsung area persawahan.
Implementasi dan Pengaruh Time Division Multiplexing (TDM) terhadap Kualitas Transmisi Sinyal Savira Rosa Ghozali; Andrijani Sumarahinsih
Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika Vol. 2 No. 4 (2024): Desember: Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/uranus.v2i4.461

Abstract

Time Division Multiplexing (TDM) is a multiplexing technique that enables the transmission of multiple signals over a single communication channel by allocating separate time slots for each signal stream. This study aims to analyze the working principles of TDM, examples of its implementation, as well as the benefits and drawbacks of TDM in communication networks. The findings show that TDM can enhance data transmission efficiency through flexible bandwidth allocation, minimizing signal interference and thereby improving signal quality. Due to these advantages, TDM is widely used in fiber optic communication systems, such as telephone and internet networks. Additionally, all data processing is conducted within integrated circuits utilizing Plastic Optical Fiber (POF), allowing TDM to be implemented at a low cost.
Teknologi Recirculating Aquaculture System untuk Penanggulangan White Feces Disease pada Budidaya Udang Vaname Berbasis IoT Rico Ade Irana Putra; Andrijani Sumarahinsih; Rifki Hari Romadhon
Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika Vol. 2 No. 4 (2024): Desember: Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/uranus.v2i4.512

Abstract

Vannamei shrimp (Litopenaeus vannamei) is a high-value export commodity with strong demand in local and international markets. This shrimp species excels due to its adaptability, disease resistance, and delicious taste. However, white feces disease poses a serious threat, affecting the shrimp's digestive system, appetite, and growth. To prevent this, the recirculating aquaculture system (RAS) technology is a crucial innovation. This system maintains water quality and oxygen levels through continuous water and oxygen circulation, ensuring the health and productivity of vannamei shrimp.
Perancangan Automatic Tail Dock Berbasis Arduino Nano Pada Pesawat Menggunakan Metode PID Irsyad Aziz; Andrijani Sumarahinsih; Delila Cahya Permatasari
Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika Vol. 2 No. 3 (2024): September: Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/uranus.v2i3.299

Abstract

The aviation industry is one of the service sectors. Due to its large number of users, safety is the primary concern in this industry. To ensure this safety, routine maintenance of operating aircraft is crucial, leading to the emergence of the aircraft maintenance industry. Due to the safety factors of the workpiece, installing ladders requires a significant workforce to supervise the workpiece, namely the aircraft itself, to prevent the ladder from hitting the aircraft body, which can result in COPQ (Cost Of Poor Quality). However, the use of many workers for ladder installation is considered inefficient because the maintenance process could be expedited if these workers could be utilized to install ladders on other parts of the aircraft. Therefore, if maintenance can be completed more quickly, the aircraft can return to flight sooner, meeting the airline's flight demands. Addressing this issue, this study aims to facilitate the ladder installation and removal process, thereby reducing the potential for collisions and ensuring the ladder is positioned at the required distance. This is achieved through ultrasonic sensors mounted on the work ladder, connected to a motor via Arduino Uno. The motor will stop when the input from the ultrasonic sensor reaches the predetermined distance. Additionally, if the aircraft tail moves while the ladder is installed, the system will automatically adjust the ladder's position to maintain the necessary distance, thus minimizing losses during aircraft maintenance.
Co-Authors Abd. Rabi Afandi, Dio Alif Delila Cahya Permatasari Irsyad Aziz Rico Ade Irana Putra Rifki Hari Romadhon Savira Rosa Ghozali