Rancang Bangun Sensor Kecepatan Gerak Kaki Pada Treadmill

Syarifuddin, Muhammad (2016) Rancang Bangun Sensor Kecepatan Gerak Kaki Pada Treadmill. Diploma thesis, Institut Teknologi Sepuluh Nopember Surabaya.

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Abstract

Sistem pengendalian kecepatan yang terdapat pada Treadmill dirasa kurang aman karena Seringkali hal ini mengakibatkan resiko kecelakaan seperti terjatuh para pengguna treadmill saat mereka belum siap mengikuti kecepatan belt yang berputar. Kecepatan belt yang berputar pada treadmill di rasa sangat penting karena kecepatan merupakan fungsi utama pada treadmill. Untuk itu dibuatlah rancang bangun sensor kecepatan gerak kaki pada treadmill untuk mengetahui kecepatan kaki pengguna treadmill saat berjalan di atas treadmill Yang kemudian diikuti dengan pergerakan putaran motor pada treadmill. Rancang bangun sensor kecepatan gerak kaki ini menggunakan sensor Accelerometer ADXL 335 GY-61, mikrokontroller AVR AT Mega 8535, buzzer 5 volt, bak converter DC Step down 5 volt, display LCD 2x16 dan akuisisi data dengan menggunakan software CV AVR. Berdasarkan hasil pengujian, didapatkan bahwa pada percobaan 1 pengukuran kecepatan diperoleh hasil standar deviasi yaitu 0,0737865 dan rata-rata persen error sebesar 3 % sedangkan pada percobaan 2 diperoleh hasil standar deviasi yaitu 0,0699206 dan rata-rata persen error sebesar 3,1 %. Dari data hasil pengukuran, didapatkan kesimpulan bahwa rancang bangun sensor kecepatan gerak kaki bisa bekerja saat dipasang di kaki pengguna treadmill ========================================================================================= Speed control system contained on it is less secure Treadmill because Often this resulted because the risk of accidents such as falls the treadmill users when they are not ready to follow the speed of the rotating belt. Rotating belt speed on the treadmill is considered very important because the speed is the main function of the treadmill. To make a speed sensor design footwork on the treadmill to determine the speed of the treadmill leg while walking on a treadmill that Followed by the movement of rotation of the motor on the treadmill. Design of footwork speed sensor uses Accelerometer sensor ADXL 335 GY-61, AVR AT Mega 8535 microcontroller, buzzer 5 volts, DC Step down converter tubs 5 volt, 2x16 LCD display and data acquisition using software CV AVR. Based on test results, it was found that the experimental results obtained velocity measurements 1 standard deviation is 0.0737865 and the average percent of error of 3 % while in the second experiment the results obtained standard deviation is 0.0699206 and the average percent of error of 3,1 %.From the measurement data, it was concluded that the design of footwork speed sensor can work when installed at the foot of the treadmill users

Item Type: Thesis (Diploma)
Additional Information: RSF 616.120 754 7 Sya r
Uncontrolled Keywords: Kecepatan, Sensor Accelerometer ADXL 335 GY-61, Display LCD 2x16
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5103.2 Wireless communication systems. Two way wireless communication
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK9956 Radio. Wireless telephone
Divisions: Faculty of Industrial Technology > Physics Engineering > (D3) Diploma 3
Depositing User: EKO BUDI RAHARJO
Date Deposited: 23 Jul 2020 01:22
Last Modified: 23 Jul 2020 01:22
URI: http://repository.its.ac.id/id/eprint/76466

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