In this paper,the Raspberry PI embedded computer combined with high resolution camera is adopted to solve the problem of large error and low efficiency of traditional detection methods in the measurement and calibra-tion of multi-parameter monitor.NET C# language combined with OpenCV image library,a portable calibrator based on machine vision is designed and verified by experiments.The results show that the calibrator can eliminate many uncertain factors in manual measurement and improve the accuracy and efficiency of measurement.
关键词
多参数监护仪/机器视觉/便携式检定器/树莓派
Key words
multi-parameter monitor/machine vision/portable verifier/raspberry pi