title: Ð§Ð°ÑÑ ÑÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ñ Ð¿Ð¾Ð»ÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¾Ð²ÑÐ¼ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð¼ ÑÐ°Ð´Ð¸Ð¾Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° STM32
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: Real-time clock with a semiconductor radioactivity sensor based on the STM32 micro-controller
Creators: name: ÐÑÐ·Ð»Ð¾Ð²Ð°, ÐÐ²Ð³ÐµÐ½Ð¸Ñ
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: Ð¿ÐµÑÐ°ÑÐ½Ð°Ñ Ð¿Ð»Ð°ÑÐ°
ÑÐ¾ÑÐ¾Ð´Ð¸Ð¾Ð´
Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ
Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÐ¾Ñ
bluetooth
Ð¸Ð¾Ð½Ð¸Ð·Ð¸ÑÑÑÑÐµÐµ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ðµ
Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ
circuit board
photodiode
microcontroller
indicator
ionizing radiation
operating amplifier

description: ÐÐ¾Ð»ÑÑÐ¸Ð²ÑÐµÐµÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð¾Ð±Ð»Ð°Ð´Ð°ÐµÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÐµÐ¹ Bluetooth 5.0, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¿Ð¾Ð´ÑÐ¾ÐµÐ´Ð¸Ð½Ð¸ÑÑÑÑ Ðº ÑÐ¼Ð°ÑÑÑÐ¾Ð½Ñ Ð¸Ð»Ð¸ Ð»ÑÐ±Ð¾Ð¼Ñ Ð´ÑÑÐ³Ð¾Ð¼Ñ Ð³Ð°Ð´Ð¶ÐµÑÑ, Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð¸Ð²Ð°ÑÑÐµÐ¼Ñ Ð´Ð°Ð½Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ. Ð Ð½Ð°ÑÐµ Ð²ÑÐµÐ¼Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð¸ÐºÐ¸ ÑÑÐ¾ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾. Ð¢Ð°Ðº Ð¶Ðµ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÑ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð»ÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¾Ð²ÑÑ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð²: ÑÑÐ¾ Ð±Ð¾Ð»ÐµÐµ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ Ð¸Ð·-Ð·Ð° ÑÑÐµÐ±ÑÐµÐ¼Ð¾Ð³Ð¾ Ð¸Ð¼Ð¸ Ð½ÐµÐ²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ. ÐÐ¾Ð¼Ð¸Ð¼Ð¾ ÑÑÐ¾Ð³Ð¾, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼Ð°Ñ Ð¿Ð»Ð°ÑÐ° Ð¸Ð¼ÐµÐµÑ Ð½ÐµÐ±Ð¾Ð»ÑÑÐ¸Ðµ ÑÐ°Ð·Ð¼ÐµÑÑ Ð¸ Ñ Ð½ÐµÑ Ð¼Ð°Ð»Ð¾Ðµ Ð¿Ð¾ÑÑÐµÐ±Ð»ÐµÐ½Ð¸Ðµ ÑÐ½ÐµÑÐ³Ð¸Ð¸. Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑ Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÐ¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¸ Ð¿ÑÐµÐ´ÑÐ¿ÑÐµÐ¶Ð´Ð°ÑÑ Ð¾Ð± ÑÑÐ¸Ð»ÐµÐ½Ð¸Ð¸ ÑÐ°Ð´Ð¸Ð¾Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¾Ð±ÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Bluetooth. Ð£ÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ Ð½Ð° Ð¿ÐµÑÐ°ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð°ÑÐµ, Ð½Ð° ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ñ 4 Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÐ¾ÑÐ° Ð´Ð»Ñ Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸. ÐÐ° Ð¿ÐµÑÐ²ÑÑ Ð´Ð²ÑÑ Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÐ¾ÑÐ°Ñ Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ðµ ÑÐ°ÑÐ¾Ð², Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ðµ Ð¼Ð¸Ð½ÑÑ Ð½Ð° Ð²ÑÐ¾ÑÑÑ Ð´Ð²ÑÑ Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÐ¾ÑÐ°Ñ, Ð¸ Ð´Ð²Ð° Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÐ¾ÑÐ° ÑÐ²Ð»ÑÑÑÑÑ Â«ÑÐ°Ð·Ð´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐ¼Ð¸ ÑÐ¾ÑÐºÐ°Ð¼Ð¸ Ð¼ÐµÐ¶Ð´Ñ Ð¼Ð¸Ð½ÑÑÐ°Ð¼Ð¸ Ð¸ ÑÐ°ÑÐ°Ð¼Ð¸Â». ÐÐ»Ñ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾Ð°ÐºÑÐ¸Ð²Ð½ÑÑ ÑÐ°ÑÑÐ¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÑÑ ÑÑÐ¸ ÑÐ¾ÑÐ¾Ð´Ð¸Ð¾Ð´Ð°. ÐÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÑÑÐºÑÑÑÐ½Ð°Ñ Ð¸ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ñ Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¿ÐµÑÐ°ÑÑ Ð¿Ð»Ð°ÑÑ. ÐÑÐµ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ Ð¸Ð· ÑÐ¾Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ð¹ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸, Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð¸ ÐºÐ¾Ð¼Ð¿Ð°ÐºÑÐ½Ð¾ÑÑÐ¸.
description: The resulting device has Bluetooth 5.0 technology, which allows you to connect to a smartphone or any other gadget that supports this technology. In our time of active development of personal electronics, this is especially important. Also, the relevance of this device lies in the use of semiconductor sensors: it is safer because of the low voltage they require. In addition, the realized board is small and has low power consumption. The purpose of this work is to develop a device that allows to display the time and warn about the strengthening of the radio-active situation using Bluetooth technology. The device is implemented on a printed circuit board, on which there are 4 indicators for displaying the time. The first two indicators display hours, display minutes on the second two indicators, and two indicators are "dividing points between minutes and hours." Three photodiodes are used to detect radioactive particles. Structural and schematic diagrams were developed, and the board was printed. All elements of the device were selected for reasons of high reliability, availability, and compactness.