The increasing number of traffic accidents are dominated by motorcycle accidents, which also account for the highest portion of fatalities and major injuries. Careless driving and unruly behavior such unhealthy body condition or riding in sleepy conditions are the main causes of accidents in Indonesia. Facts prove that traffic accidents are one of the biggest causes of death in Indonesia. Based on those problem we want to made a system to detect a heart pulse for riders to know if they riding in a good condition or not. This control system using arduino nano R3 as a microcontroller. The device is places on helmet which using pulse sensor to detect the heart pulse on neck arteries, When a person’s pulse is detected in a drowsy/sleepy state, then the DC motor vibrator will vibrates in the fontanel (crown of head) and the buzzer sounds in the ear. The test results on the pulse detection system that was applied to the male rider’s helmet the average delay of the actuator was 4.3 seconds with a success percentage is about 98%. The average response delay of the actuator used by female riders is 4.5 seconds with a 96% success rate. From the results of the test, smart helmet system has run and work properly.
Pressing system in drinking water in the form of glass is mostly completly in all scale production. Almost all companies large or small use this tool in its packaging. There is often a decline in the quality of bottled water caused by peeling off the lid on the package. Peeling off the lid of bottled water is caused by the pressing process when drinking water production does not match the glass material and the temperature of the pressing device. The thickness and temperature of the pressing tool as an indicator or input in obtaining pressure output (pressing) for the quality of drinking water packaging results. Therefore this study will discuss the design of control systems in the process of pressing bottled drinking water. input adalah ketebalan bahan kaca dan suhu pada proses pers. The system will be controlled using the fuzzy logic control method to obtain the value of the pressure at the system output.
Kebiasaan para petani dalam bercocok tanam tanpa memperhatikan kondisi tanah sering kali menjadi permasalahan dasar dalam proses bertani. Sehingga mempengaruhi kualitas dan kuantitas hasil bercocok tanam. Penelitian ini bertujuan untuk memberikan update ilmu teknologi kepada para petani dalam menganalisis kandungan tanah. Sistem alat ini cukup sederhana, hanya dengan menancapkan ujung alat instrumentasi ini maka akan keluar hasil analisis. Hasil analisis tersebut akan memunculkan rekomendasi tanaman yang cocok untuk tanah yang di uji menggunakan alat tersebut. Alat tersebut dilengkapi dengan empat macam sensor seperti sensor pH tanah, sensor Suhu Udara, sensor Kelembaban tanah dan sensor Suhu tanah. Sensor tersebut dijadikan sebagai input data untuk diolah menggunakan algortima Fuzzy yang rancang. Harapannya alat ini mampu membantu para petani dalam menganalisis kandungan tanah tanpa biaya yang relatif mahal dan waktu pengujian yang relatif lama untuk mendapatkan hasil analisisnya. Setelah dilakukan pengujian alat maka diperoleh hasil persentase pengujian yaitu 98% keberhasilan alat dalam menampilkan hasil analisis sistem berdasarkan pembacaan sensor pada tanah.
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