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Penerapan Wireless Sensor Network Untuk Monitoring Lingkungan Menggunakan Modul ESP-WROOM32 Mukhamad Nurkamid; Anteng Widodo
ikraith-informatika Vol 5 No 3 (2021): IKRAITH-INFORMATIKA Vol 5 No 3 November 2021
Publisher : Fakultas Teknik Universitas Persada Indonesia YAI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1560.497 KB)

Abstract

Tujuan penelitian ini menerapkan sistem Wireless Sensor Network (WSN) untuk monitoringgas, curah hujan, suhu dan kelembaban dengan menggunakan internet yang bisa diaksessecara realtime. Metode yang digunakan adalah berbasis riset dan pengembangan (R&D)dengan merancang bangun perangkat WSN sebagai alat monitoring dengan pembacaanmenggunakan sensor secara realtime menggunakan jaringan internet (web). Parameteryang akan diukur adalah beberapa polutan yang dapat menyebabkan pencemaran udara,khususnya yang berasal dari asap buang kendaraan bermotor, antara lain karbonmonoksida (CO), suhu dan kelembaban (DHT22), curah hujan dan karbon dioksida(CO2). Hasil penelitian ini adalah prototipe sistem WSN untuk monitoring suhu dankelembaban, gas dan curah hujan dengan menggunakan modul ESP-WROOM-32.
Comparison of the Work Process Methods for Scale Invariant Feature Transform and Sum of Squared Difference in Image Mosaic Widodo, Anteng; Ikhwan, Syariful; Santiko, Irfan
Journal of Multimedia Trend and Technology Vol. 3 No. 2 (2024): Journal of Multimedia Trend and Technology
Publisher : Universitas Amikom Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35671/jmtt.v3i2.72

Abstract

Mosaic image is an image made from a collection of many other small images placed side by side, so that from a distance it looks like one big image. The use of this mosaic image varies, for example in digital image processing, in the context of image analysis, mosaic can also mean the process of combining several images with overlap to create one large image, for example in geographic mapping using satellite imagery. Then as a pattern creation in the field of design, mosaic images are used to create complex or abstract patterns, which can be used in decoration, architecture, or product design. Mosaic image is a combination of several images to get a wider view. One of the problems in mosaic image is in the image matching process, the right image matching can produce a better mosaic image. This study will compare the image matching method with RANSAC and SSD. The mosaic image of both methods was tested using objective fidelity criteria. The results showed the RANSAC method with an MSE value of 121.5820 and a PSNR value of 27.2821 dB, while the SSD method with an MSE value of 140.8373 and a PSNR value of 26.6436 db. The RANSAC algorithm is good for use in cases of mosaic images with feature-based methods, while SSD is good for use in cases of mosaic images with direct methods.
Implementasi Customer Relationship Management (CRM) Berbasis Web dalam Meningkatkan Penjualan pada Perusahaan Almazone Setyawan, Moh Dodi; Supriyono, Supriyono; Fithri, Diana Laily; Adiyono, Soni; Romadhon, Zainur; Widodo, Anteng; Setiaji, Pratomo
Jurnal SITECH : Sistem Informasi dan Teknologi Vol 7, No 2 (2024): JURNAL SITECH VOLUME 7 NO 2 TAHUN 2024
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/sitech.v7i2.13692

Abstract

Almazone is a company that operates in the online clothing sales sector. The online media used to sell its products include Facebook. The company develops Facebook Ads that are creative and attract interest, providing opportunities for potential buyers to explore their clothing collections. Almazone is currently facing several obstacles, including: Data collection has not been properly computerized, so that data recording is ineffective and inefficient, and also opens up big opportunities for errors and data loss. The company does not know whether the product being sold is good or not because there is no specific module used to analyze the assessment of products purchased by customers. Customer loyalty is disappearing because there is no system that can provide criticism and suggestions and is also unable to manage and analyze customers. One approach that can help with the obstacles described above is to implement website-based customer relationship management (CRM) and CSAT.