title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¾ÑÑÐ¸ Ð´Ð»Ñ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÐ»ÐµÐ¿ÑÐ¼ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾Ð´Ð½Ð¾Ð¿Ð»Ð°ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ° RaspberryPi 4
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of an electronic cane for helping the blind based on theRaspberryPi 4 single board computer
Creators: name: ÐÑÑÐ°ÑÐ¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ ÑÑÐ¾ÑÑÑ
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐ¹ Ð¿Ð¾Ð¼Ð¾ÑÐ½Ð¸Ðº
RaspberryPi4
ÑÐ»ÑÑÑÐ°Ð·Ð²ÑÐºÐ¾Ð²Ð¾Ð¹ Ð´Ð°Ð»ÑÐ½Ð¾Ð¼ÐµÑ HC-SR04
GPSÐ¼Ð¾Ð´ÑÐ»Ñ
Ð¿ÑÐµÐ·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸Ðº
electronic walking stick
electronic assistant
Raspberry Pi 4
HC-SR04 ultrasonic rangefinder
GPS module
piezodynamic

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¾ÑÑÐ¸ Ð´Ð»Ñ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÐ»ÐµÐ¿ÑÐ¼ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾Ð´Ð½Ð¾Ð¿Ð»Ð°ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ° RaspberryPi4. Ð¡ÑÑÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÐ¾ÑÑÐ¸, Ð² ÐºÐ¾ÑÐ¾ÑÑÑ Ð²ÑÐ¾Ð´Ð¸Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ð¹ Ð½Ð°Ð±Ð¾Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð²: ÑÑÐ¾ÑÑÑ, Ð¾Ð´Ð½Ð¾Ð¿Ð»Ð°ÑÐ½ÑÐ¹ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑ RaspberryPi4, ÑÐ»ÑÑÑÐ°Ð·Ð²ÑÐºÐ¾Ð²Ð¾Ð¹ Ð´Ð°Ð»ÑÐ½Ð¾Ð¼ÐµÑ HC-SR04, GPSÐ¼Ð¾Ð´ÑÐ»Ñ, Ð¿ÑÐµÐ·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸Ðº. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ Ð¾Ð±Ð·Ð¾Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿ÑÐ¸Ð·Ð²Ð°Ð½Ñ Ð¿Ð¾Ð¼Ð¾ÑÑ ÑÐ»ÐµÐ¿ÑÐ¼ Ð»ÑÐ´ÑÐ¼ ÑÐ¿ÑÐ°Ð²Ð¸ÑÑÑ Ñ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ð¼Ð¸ Ð¸Ð·-Ð·Ð° Ð¸Ñ Ð½ÐµÐ´ÑÐ³Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð°Ð¼Ð¸ Ñ Ð¿ÐµÑÐµÐ´Ð²Ð¸Ð¶ÐµÐ½Ð¸ÐµÐ¼. Ð£ÑÐ»Ð¾Ð²Ð½Ð¾ Ð²ÑÐµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐ°Ð·Ð´ÐµÐ»Ð¸ÑÑ Ð½Ð° Ð´Ð²Ðµ ÐºÐ°ÑÐµÐ³Ð¾ÑÐ¸Ð¸: Ð¸Ð¼Ð¿Ð»Ð°Ð½ÑÐ¸ÑÑÐµÐ¼ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¸ Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿Ð¾Ð¼Ð¾ÑÐ½Ð¸ÐºÐ¸. Ð£ Ð¾Ð±Ð¾Ð¸Ñ ÑÐ¸Ð¿Ð¾Ð² ÑÑÑÑÐ¾Ð¹ÑÑÐ² ÐµÑÑÑ ÑÐ²Ð¾Ð¸ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð±ÑÐ»Ð¾ ÑÐ´ÐµÐ»Ð°Ð½ Ð²ÑÐ²Ð¾Ð´ Ð¾ Ð±Ð¾Ð»ÐµÐµ Ð²ÑÐ³Ð¾Ð´Ð½Ð¾Ð¹ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¾ÑÐ´ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð¼Ð¾ÑÐ½Ð¸ÐºÐ°, Ð½ÐµÐ¶ÐµÐ»Ð¸ Ð¸Ð¼Ð¿Ð»Ð°Ð½ÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¾Ð¿Ð¸ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¾ÑÑÐ¸. Ð Ð¿ÐµÑÐ²ÑÑ Ð¾ÑÐµÑÐµÐ´Ñ Ð±ÑÐ»Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð²ÑÐµÑ ÑÐ¾ÑÑÐ°Ð²Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°. ÐÐ°ÑÐµÐ¼ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ðµ Ð²ÑÐµÑ ÑÐ¾ÑÑÐ°Ð²Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐ¼Ð¸ ÑÑÐµÐ¼Ð°Ð¼Ð¸. ÐÐ°Ð»ÐµÐµ Ð±ÑÐ»Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾ÑÑÐ°Ð²Ð½ÑÑ ÑÐ°ÑÑÐµÐ¹ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¾ÑÑÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÑÐ½Ð½ÑÐµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸ Ð½Ð¾ÑÐ¼Ð°Ð»ÑÐ½ÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼, Ð° Ð¿Ð¾ÑÐ¾Ð¼ Ð¸ Ð½Ð¾ÑÐ¼Ð°Ð»ÑÐ½ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð² ÑÐµÐ»Ð¾Ð¼ Ð¢Ð°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑ ÑÑÐ¿ÐµÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ° RaspberryPi4.
description: This work is devoted to the development of an electronic walking stick for helping the blind on the basis of a single-board computer Raspberry Pi 4. The essence of the work is the assembly of an electronic walking stick consisting of the following set of elements: single-board computer Raspberry Pi 4, HC-SR04 ultra-sonic rangefinder, GPS module, piezodynamic. In the first part of the work, an overview of existing devices and technical solutions that are designed to help blind people cope with the problems with movement that arise due to their illness is made. Conventionally, all existing devices can be divided into two categories: implantable electronic devices and individual electronic assistants. Both types of devices have their advantages and disadvantages. Based on the considered characteristics of the devices, it was concluded that it is more profitable to implement a separate electronic assistant than an implantable de-vice. The second part describes the process of developing an electronic walking stick. First of all, the characteristics of all the components of the device being developed were described. Then, all the components were connected in accordance with the presented diagrams. Next, algorithms were implemented for the operation of the components of the electronic cane. The tests performed showed the normal operation of the written programs, and then the normal operation of the device as a whole Thus, the results obtained show the success of the development of an electronic walking stick based on the Raspberry Pi 4 computer.