无线高准确度基础体温计的硬件设计与实现

Hardware Design and Implementation of Wireless High-Resolution Basal Thermometer

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℃。文中具体介绍了该无线高准确度基础体温计的硬件设计和实现,采用低功耗的控制模块HT67F5640和蓝牙模块HC-05等,可保证仪表连续长时间测量工作。

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 accuracy is ±0.02℃. The hardware design and implementation is explicated in this paper. By using the low power control module HT67F5640 and the Bluetooth module HC-05, the continuous long-time measurement is fnally realized.