Low power wireless temperature and humidity sensing based on CM5000 node and SHT11 sensor

Omairi, Amzar; Ismail, Zool Hilmi

doi:10.1109/usys.2016.7893907

Cited by 3 publications

(3 citation statements)

References 6 publications

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“…Room temperature and humidity monitoring were carried out using SHT11 sensors and lab-scale CM5000 node microcontrollers. Moisture values read in analog form were converted to real humidity in percentage form [15].…”

Section: Introductionmentioning

confidence: 99%

Pemantauan dan Pengendalian Parameter Greenhouse Berbasis IoT Dengan Protokol MQTT

Eni Dwi Wardihani,

Eka Ulia Sari,

Helmy

et al. 2024

Jurnal Nasional Teknik Elektro dan Teknologi Informasi

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Modernisasi pada sektor pertanian diharapkan berpengaruh pada peningkatan kualitas, jumlah produksi, dan kontinuitas suplai hasil tani. Saat ini banyak dikembangkan pertanian cerdas (smart agriculture) dalam greenhouse. Namun, beberapa parameter greenhouse harus diperhatikan supaya pertumbuhan tanaman berlangsung secara optimal. Pada penelitian ini dibuat sebuah sistem pemantauan dan pengendalian beberapa parameter greenhouse berbasis internet of things (IoT) yang memungkinkan petani melakukan pemantauan dan pengendalian kapan pun dan di mana pun. Hal ini juga dapat meningkatkan efisiensi kerja petani dalam melakukan pemantauan dan pengendalian, terlebih jika greenhouse yang dipantau dan dikendalikan lebih dari satu. Data-data hasil pemantauan greenhouse dapat dilihat secara real-time dan tersimpan di server, sehingga memudahkan petani melakukan evaluasi terhadap greenhouse dan tanaman. Beberapa parameter yang dipantau adalah suhu greenhouse, kelembapan greenhouse, dan intensitas cahaya dalam greenhouse, sedangkan parameter yang dikendalikan adalah suhu greenhouse dan kelembapan greenhouse, dengan menggunakan exhaust fan. Proses pengiriman data pemantauan dan pengendalian parameter greenhouse dilakukan menggunakan protokol message queue telemetry transport (MQTT). Pengujian data loss dan delay pada sistem diperlukan untuk mengetahui keandalan alat dalam proses pengiriman dan penerimaan data. Hasil pengujian quality of service (QoS) adalah sebagai berikut: rata-rata data loss pemantauan Gateway-Server sebesar 10,6 %, rata-rata delay pemantauan gateway-server sebesar 1,9 s, dan rata-rata delay pengendalian server-gateway sebesar 7,1 s. Saat nilai parameter suhu greenhouse kurang dari batas ambang maksimal yang ditentukan, sistem akan menyalakan drum fan agar suhu mencapai nilai minimal pada batas ambang.

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Section: Introductionmentioning

confidence: 99%

Pemantauan dan Pengendalian Parameter Greenhouse Berbasis IoT Dengan Protokol MQTT

Eni Dwi Wardihani,

Eka Ulia Sari,

Helmy

et al. 2024

Jurnal Nasional Teknik Elektro dan Teknologi Informasi

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“…Yasunori.Tada "A smart shirt made with conductive ink and conductive foam for the measurement of electrocardiogram signals with unipolar precordial leads" [5]. A.Omairi "Low power wireless temperature and humidity sensing based on CM5000 node and SHT11 sensor [6]. K. Jaganmohan Reddy "Patient Temperature Monitoring System Using Bluetooth Communication" [7].…”

Section: Introductionmentioning

confidence: 99%

Design of Long-Term Sitting Effect Body Temperature Based on Microcontroller

Asril¹,

Irmansyah²,

Madona³

et al. 2020

Proceedings of the Proceedings of the 2nd Workshop on Multidisciplinary and Applications (WMA) 2018, 24-25 January 2018, Padang

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Employeeshabits that working in offices are spend more than two-thirds of their working hours sitting in front of their desks and give little attention to good body position at work. This condition can cause health problems for themselves such as increasing the risk of hemorrhoids, heart disease, diabetes, obesity, and damage to joints, muscle, and posture. Sometimes the worker does not realize and never count how long they have been sitting. So, one of the efforts to avoid the risk of health problems caused by sitting too long is to make an instrument to warn the effect of long-term sitting with the temperature parameters. This system works based on the temperature detected on the designed seat bearing. The sensor used is SHT11 sensor, LED in bar graph design and buzzer as warning indicators if workers have been sitting too long. LED consists of three colors, which is green which means safe, yellow indicating a near to dangerous state, and red color meaning dangerous and workers are advised to stand for a while until the LED shows the green color. The results of testing show people who have a weight of approximately 70 KG takes 172 minutes to pass the temperature of 37 o C, and people who have a weight of approximately 110 KG takes 155 minutes to pass temperature 37 o C. Woman's body temperature faster increased by 0.31 o C compared to males based on sitting time. Bargraph as an indicator showing green color when body temperature less than 36 o C, yellow bar graph active when body temperature is between 36 o C to 37 o C, and red bar graph is active when temperature the body is more than 37 o C. The buzzer active if the body temperature has dangerous level when the temperature is above 37 o C.

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“…Penelitian [6] melakukan demonstrasi singkat tentang bagaimana mengumpulkan parameter lingkungan melalui node sensor nirkabel IEEE 802.15.4 compliant dengan menggunakan sensor SHT11. Perancangan simulasi sistem kontrol suhu dan beserta implementasinya berupa prototype sistem kontrol suhu ruangan menggunakan mikrokontroller arduino.…”

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Detektor Sensor Sht11 Sebagai Monitoring Suhu Dan Kelembaban Ruang Berbasis Mikrokontroler Atmega16a Di-Smart Avr System

Herawan

Fauzi

2018

JIS

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In a room, whether it is an open or closed room, there are various kinds of circumstances or conditions. The condition affects the value contained relativity weather environment around where we are. As well as the normal condition of the human body temperature that ranges between 36.5°C upto 37.5°C, so it should always be monitored and maintained the normal condition, if not then there is an undesirable state such as fever. Normal human body temperature conditions can be determined by using a measuring instrument such as a thermometer. In this paper designed a series of applications used to monitoring the amount of temperature and humidity of an opened and closed rooms. Results from research using SHT11 sensor shows the magnitude of temperature and humidity performed in close room for 12 hours with an average yield of ambient temperature and humidity chamber are -8.79°C and 84.1%. AbstrakDalam suatu ruang, baik itu ruang terbuka maupun ruang tertutup, terdapat berbagai macam jenis keadaan atau kondisi cuaca. Kondisi tersebut mempengaruhi nilai relativitas cuaca yang terdapat disekitar lingkungan tempat kita berada. Seperti halnya kondisi normal suhu pada tubuh manusia yang berkisar antara 36.5°C sampai 37.5°C, sehingga harus selalu dimonitor dan dijaga kondisi normal tersebut, jika tidak maka terjadi suatu keadaan yang tidak diinginkan seperti demam. Kondisi suhu tubuh manusia normal dapat diketahui dengan menggunakan alat ukur berupa termometer. Pada makalah ini didesain suatu aplikasi rangkaian yang digunakan untuk memonitoring besaran suhu dan kelembaban suatu ruang terbuka dan ruang tertutup. Hasil dari penelitian dengan menggunakan sensor SHT-11 menunjukkan besaran suhu dan kelembaban pengukuran diruang tertutup dilakukan selama 12 jam dengan hasil rata-rata suhu sekitar -8.79°C dan rata-rata kelembaban ruang sebesar 84.1%.

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Low power wireless temperature and humidity sensing based on CM5000 node and SHT11 sensor

Cited by 3 publications

References 6 publications

Pemantauan dan Pengendalian Parameter Greenhouse Berbasis IoT Dengan Protokol MQTT

Pemantauan dan Pengendalian Parameter Greenhouse Berbasis IoT Dengan Protokol MQTT

Design of Long-Term Sitting Effect Body Temperature Based on Microcontroller

Detektor Sensor Sht11 Sebagai Monitoring Suhu Dan Kelembaban Ruang Berbasis Mikrokontroler Atmega16a Di-Smart Avr System

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