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[Shenzhen University Electronic Competition] Automatic human body temperature detection and display circuit

Overview

This system uses stm32 series microcontroller F103RCT6 as the control center, plus AMG8833_8x8 infrared thermal imaging array temperature measurement circuit, HC-SR501 infrared human body sensing module and buzzer alarm circuit, and is connected to an external servo and a cable to connect to the OLED display.
The microcontroller uses the infrared human body detection module to wake up the system and accurately obtains temperature information in real time by driving the infrared imaging array. Then the microcontroller receives the feedback data, processes the data through an interpolation algorithm to increase the pixel density, and then transmits it to the OLED display through SPI for display and judgment. If the measured temperature is higher than 37.8 degrees, the buzzer will be driven to alarm, and the feedback data will be used to control the steering gear swing, thereby realizing the human body tracking function.

Design Files

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Update:2025-05-18 20:28:36

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