摘要
基础体温计适用于家庭日常体温检测,尤其是备孕女性的排卵预测等,传统产品存在体温测量量程窄、分辨率低、测量准确度低等问题,针对这些问题通过软硬件结合设计了一款新型无线高准确度基础体温计,其分辨率为0. 01℃,温度的测量范围为(10~50)℃;准确度为±0. 02℃。本文介绍了该无线高准确度基础体温计的基本硬件结构,有关软件的设计和实现,包括温度传感器分度与修正算法、蓝牙通讯设计等,校准测试的结果说明样品达到预定的指标要求。
Basal thermometer is commonly used in body temperature measurement,especially for the women ready to pregnant,counting on their ovulation prediction. To solve the narrow measuring range,low resolving power and accuracy of the traditional products,a wireless high-resolution basal thermometer is designed. Its resolving power is 0. 01℃,test range is( 10 ~ 50) ℃,and the is ± 0. 02℃. The basic hardware configuration and the kernel software design are explicated in this paper,including the algorithm of temperature sensor indexing,the realization of Bluetooth communication.
引文
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