Aldiansyah, Ilham and , Umar, S.T.,M. T (2025) Rancang Bangun Tongkat Cerdas untuk Tunanetra Berbasis IOT dengan Sensor Ultrasonik, GPS dan Kamera untuk Deteksi Obstacle, Lokasi, dan Keadaan Linkungan Sekitar. Skripsi thesis, Universitas Muhammadiyah Surakarta.
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Abstract
Visually impaired individuals are those who experience vision impairments, where their sense of sight does not function properly to process information in daily activities like most people. Based on this condition, a tool is needed to connect visually impaired individuals with their families, enabling them to be easily located, picked up, or monitored when outside the home. This research aims to develop an assistive device in the form of a smart cane based on Internet of Things (IoT) technology and evaluate its performance. The cane is designed to facilitate the activities of visually impaired individuals with features such as the HC-SR04 sensor, which can detect obstacles in the surroundings. When an obstacle is detected, the sensor provides warnings in the form of signals or sounds to help the user avoid it. The smart cane uses the NodeMCU ESP32 microcontroller as the main controller and an internet connection interface. Additionally, it is equipped with the GPS NEO-7M module to help families track the user's location in real-time. Another feature is the ESP32-CAM camera module mounted on a servo motor, allowing the camera to move and provide visual information about the user's surroundings. All data can be accessed through the Blynk application, making the device an effective solution to support the mobility and safety of visually impaired individuals. Testing results show that the device is capable of accurately detecting obstacles, monitoring the surroundings, and providing GPS location data with an average error of 14.58 meters. The device can operate for up to 11 hours and 18 minutes.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Uncontrolled Keywords: | NodeMCU esp32, internet of things (IoT), Blynk, Esp32 Cam, sensor HC-SR04, motor servo, modul GPS NEO-7M. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK01 Weak flow |
| Divisions: | Fakultas Teknik > S1 Teknik Elektro |
| Depositing User: | ILHAM ALDIANSYAH |
| Date Deposited: | 10 Feb 2025 04:08 |
| Last Modified: | 10 Feb 2025 04:08 |
| URI: | http://eprints.ums.ac.id/id/eprint/131717 |
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