一种基于Wi-Fi传输的新型血糖仪的电路设计

摘要

目的 设计一种基于Wi-Fi新型血糖仪的电路.方法 采用STP-30的血糖试纸采集患者微量指尖全血,以电化学方法 实现血糖浓度的检测.本系统以HT45F67为主控芯片,电路部分包括Wi-Fi传输电路、语音提示电路、血糖浓度检测电路、环境温度检测电路、LCD显示电路、按键电路等.结果 经过临床测试,本次设计的电路能够实现新型血糖仪的浓度检测,并可实现Wi-Fi传输和语音提示等功能.结论 本次设计的电路非常适合新型血糖仪的运用.%Objective This research aimed to design of a circuit for the blood glucose meter transmitted by Wi-Fi.Methods The blood glucose level of the patients was collected by STP-30's blood glucose test paper, and the blood glucose concentration was detected by electrochemical method. The system is mainly controlled by HT45F67 chip, the circuit part includes Wi-Fi transmission circuit, voice prompt circuit, blood glucose concentration detection circuit, ambient temperature detection circuit, LCD display circuit, key circuit, and so on.Results After clinical testing, the design of the circuit could achieve the concentration detection for new blood glucose meter. Meanwhile, it could achieve Wi-Fi transmission, voice prompts and other functions.Conclusion The design of the circuit is very suitable for the use of the new blood glucose meter.