In the paper,an intelligent electronic scale based on Baidu Brain and Raspberry Pi is designed.This article analyzes the usage steps, transmission protocol,and data interface of the artificial intelligence platform Baidu Brain,analyzes the principle of the key hardware module HX711 and its combination with Raspberry Pi 4B,proposes a hardware model,selects QT as the application development language,and uses multiple function libraries such as OpenCV,curl,jsoncpp, wiringPi to achieve intelligent weighing function.
Key words
Baidu brain /
Raspberry Pi 4B /
HX711 /
QT /
HTTP /
OpenCV
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