Rancang bangun sistem deteksi suhu tubuh dan hand sanitizer nirsentuh pada prototype pintu geser otomatis

Putri Elfa Mas`udia, M. Kusumawardhani, D. Marya, Khayyinah Varadiba, Marviyanto Etnika Bagaskara
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引用次数: 1

Abstract

Dalam situasi pandemi Covid-19, roda perekonomian harus tetap berjalan dengan mengedepankan protokol kesehatan. Melansir dari keputusan menteri kesehatan bahwa setiap kantor di Indonesia yang tetap melaksakan Work From Office selama PSBB berlangsung maka harus melakukan pengukuran suhu tubuh, menyediakan hand sanitizer dengan konsentrasi alkohol minimal 70% atau menyediakan sarana cuci tangan di depan pintu masuk. Masalah yang sering terjadi adalah pengukuran suhu tubuh masih dilakukan secara manual oleh satpam kantor, dan tidak terbiasanya para karyawan untuk menggunakan hand sanitizer. Sebagai upaya pendisiplinan karyawan, maka dirancang prototype pintu otomatis yang hanya bisa terbuka jika suhu tubuh normal dan karyawan sudah menggunakan hand sanitizer.   Deteksi suhu tubuh dilakukan menggunakan sensor suhu  MLX90614 dan deteksi objek tangan menggunakan sensor infrared. Pintu geser digerakkan oleh Stepper Motor NEMA 17, pintu secara otomatis akan terbuka ketika suhu terdeteksi normal, jika tidak maka buzzer akan berbunyi dan pintu tetap tertutup. Hasil dari penelitian ini memperoleh hasil pengujian keakuratan sensor suhu MLX90614 sebesar 96.8%, posisi tangan optimal yaitu posisi tangan menengadah dengan jarak 1cm terhadap sensor, dan volume hand sanitizer yang cukup untuk mengcover seluruh telapak tangan dewasa adalah pada delay 500 ms yaitu sebesar 2.2991 gram.   During the Covid-19 pandemic, the economics activities must go on with strict health protocols. From the recommendation of health ministry, that every office in Indonesia that still performs Work From Office during the pandemic, temperature measurements must be carried out at the entrance to the office and hand sanitizer that contains minimum of 70% alcohol or hand washing facilities must be provided as well. The problem is that body temperature measurements are still done manually by security officer, and some employees are still not familiar to use hand sanitizer periodically. As an option to make employees discipline, a prototype of automatic door is designed in this research. It can only open if the body temperature of employee is normal and the employee has used hand sanitizer. Body temperature detection is carried out by using the MLX90614 temperature sensor and hand object detection will utilize infrared sensor. The sliding door is driven by the NEMA 17 Stepper Motor, the door will automatically open when the temperature is detected normally, otherwise the buzzer will sound and the door will be still closed. From the testing results in this research, the accuracy of the MLX90614 temperature sensor is 96.8%, the optimal position of the hand is 1 cm from the sensor with looking up position. And the volume of the hand sanitizer that is sufficient to cover all adult palms with 500 ms delay is 2.2991 grams.
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设计一个热成像系统,并在自动滑动原型中建立一个非接触手脱机
在Covid-19大流行的情况下,经济车轮必须遵守一项卫生方案。他对卫生部长的决定表示担忧,印尼任何办公室在PSBB期间仍在办公室工作,应进行体温测量,提供至少70%的酒精浓度的洗手液,或在入口门前提供洗手用品。最常见的问题是,测量体温仍然是由办公室保安手工进行的,员工使用洗手液是不寻常的。作为一项纪律工作,它设计了一种自动化门的原型,只有在体温正常并使用洗手液时才能打开。体温检测使用MLX90614热传感器进行,用红外传感器检测手的对象。滑动门由NEMA 17电机塞子驱动,当温度检测到正常时,门会自动打开,如果不是,蜂鸣器就会响,门就会一直关着。这项研究的结果是,测试了MLX90614温度传感器的准确性,共96.8%,手掌最理想的位置是5厘米(1厘米)的感受器,以及足以覆盖整个成年手掌的手部容量为2.2991克(2.2991克)。在Covid-19 pandemic中,经济活动必须与strict health protocols一起进行。recommendation》从卫生部门,那每一个办公室在印尼那还是performs工作期间从办公室《流行,艾默生一定carried out at the入口的温度》办公室和手sanitizer那70%的酒精或最低contains手洗facilities一定provided美国好。问题是,身体的体温仍然由安全官员自行解决,一些雇员仍然不熟悉月经卫生。美国对拟制方案的选择是自动门的原型,是这项研究的设计者。只有当雇员的身体温度正常,雇员用洗手液时,它才能打开。身体温度探测是通过使用MLX90614温度传感器和手的对象检测产生的。滑动门是由NEMA 17个插头驱动的,当温度正常检测时,门会自动打开,否则蜂鸣器就会响起,门还会关闭。从这项研究的结果来看,MLX90614温度传感器的准确计算是96.8%,最佳的手位置离传感器1厘米,眼睛向上看。这一卷的卫生棉条可以用来盖住所有成年人的手掌,上面有500多美元的延时,等于2.2991克。
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