
Объект иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â€“ термопары К-типа. Цель работы – разработка уÑтройÑтва Ð´Ð»Ñ Ð¸Ð·Ð¼ÐµÑ€ÐµÐ½Ð¸Ñ Ñ‚ÐµÐ¼Ð¿ÐµÑ€Ð°Ñ‚ÑƒÑ€Ñ‹ Ñ Ð¿Ð¾Ð¼Ð¾Ñ‰ÑŒÑŽ термопары К-типа ÑредÑтвами микроконтроллера. Задачи: - подбор комплектующих Ñлементов Ð´Ð»Ñ ÑƒÑтройÑтва; - разработка принципиальной Ñхемы уÑтройÑтва; - моделирование Ñхемы в Ñреде Micro-Cap; - разработка печатной платы; - работа в Ñреде Ð¿Ñ€Ð¾Ð³Ñ€Ð°Ð¼Ð¼Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¸ÐºÑ€Ð¾ÐºÐ¾Ð½Ñ‚Ñ€Ð¾Ð»Ð»ÐµÑ€Ð¾Ð² STM32CubeIDE: ÐºÐ¾Ð½Ñ„Ð¸Ð³ÑƒÑ€Ð°Ñ†Ð¸Ñ Ð¿ÐµÑ€Ð¸Ñ„ÐµÑ€Ð¸Ð¹Ð½Ñ‹Ñ… уÑтройÑтв, портов, тактированиÑ, Ð³ÐµÐ½ÐµÑ€Ð°Ñ†Ð¸Ñ Ð¸ отладка кода инициализации. Ð’ результате дипломной работы: было разработано уÑтройÑтво Ð´Ð»Ñ Ð¸Ð·Ð¼ÐµÑ€ÐµÐ½Ð¸Ñ Ñ‚ÐµÐ¼Ð¿ÐµÑ€Ð°Ñ‚ÑƒÑ€Ñ‹ Ñ Ð¿Ð¾Ð¼Ð¾Ñ‰ÑŒÑŽ термопары К-типа. Ð’ оÑнове метода Ð¸Ð·Ð¼ÐµÑ€ÐµÐ½Ð¸Ñ Ñ‚ÐµÐ¼Ð¿ÐµÑ€Ð°Ñ‚ÑƒÑ€Ñ‹ лежит Ñффект Зеебека. Был иÑпользован микропроцеÑÑор STM32F103C8T6. С помощью вÑтроенного в него ÐЦП напрÑжение Ñ Ñ‚ÐµÑ€Ð¼Ð¾Ð¿Ð°Ñ€Ñ‹ было преобразовано в цифровой Ñигнал. ÐктуальноÑть работы. Ð’ период Ñложной политичеÑкой Ñитуации импортозамещение больше не пуÑтой звук, а необходимоÑть. Ðа роÑÑийÑком рынке приборы Ð´Ð»Ñ Ð¸Ð·Ð¼ÐµÑ€ÐµÐ½Ð¸Ñ Ñ‚ÐµÐ¼Ð¿ÐµÑ€Ð°Ñ‚ÑƒÑ€Ñ‹, поÑтроенные на доÑтупной Ñлементной базе, Ñтали нужны как воздух. Применение Ñхемы. Разработанное уÑтройÑтво может работать в диапазоне измерÑемых температур от 200 до 300° С. Применимо как в промышленноÑти, так и в коммунальном хозÑйÑтве, науке и медицине.
The object of research is K-type thermocouples. The purpose of the work is to develop a device for measuring temperature using a K-type thermocouple using a microcontroller. Tasks: - selection of components for the device; - development of a schematic diagram of the device; - circuit modeling in the Micro-Cap environment; - development of a printed circuit board; - work in the STM32CubeIDE microcontroller programming environment: configuration of peripheral devices, ports, clocking, generation and debugging of initialization code. As a result of the thesis: a device was developed for measuring temperature using a K-type thermocouple. The method of temperature measurement is based on the Seebeck effect. The microprocessor STM32F103C8T6 was used. With the help of the built-in ADC, the thermoEMF was converted into a digital signal. Relevance of the work: During a difficult political situation, import substitution is no longer an empty phrase, but a necessity. In the Russian market, temperature measuring devices built on an affordable element base have become as necessary as air. Schema applicationThe developed device can operate in the range of measured temperatures from 200 to 300° C. It is applicable both in industry and in public utilities, science and medicine. Â
ÑеÑмопаÑа Ð-Ñипа, K-type thermocouple, измеÑение ÑемпеÑаÑÑÑÑ, temperature measurement
ÑеÑмопаÑа Ð-Ñипа, K-type thermocouple, измеÑение ÑемпеÑаÑÑÑÑ, temperature measurement
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