热电式温显保健水杯的设计与实现  

Design and Implementation of Thermoelectric Temperature Significant Health Cup

作　　者：叶小岭[1] 张晴[1] 王冬健 袁斌[1] 

机构地区：[1]南京信息工程大学信息与控制学院,南京210044

出　　处：《电子器件》2017年第2期516-520,共5页Chinese Journal of Electron Devices

基　　金：江苏省高等学校大学生实践创新训练计划项目(201310300036Z);江苏省六大人才高峰项目(WLW-021)

摘　　要：为避免在未知水温情况下饮用过冷或过热的水导致伤害人体,设计了一个热电式温显水杯。该水杯的软硬件部分的实现分别基于C语言和STC89C51单片机。硬件部分主要包括升压电路、储能单元和LCD显示模块;软件部分主要包括系统初始化、数据采集和水温实时显示模块。通过实验分析记录的数据,并和室内温度对比,说明该水杯的软硬件部分可以准确、稳定、实时的反应水温的变化,达到了提醒安全饮水、环保和低碳的目的。A thermoelectric temperature glass was designed to avoid bodily injury for drinking overheat or too cold water in unknown circumstances.The realization of software and hardware of the glass are based on the C language and STC89C51 microcontroller.The hardware includes a booster circuit,an energy storage unit and a LCD display module,and the main modules of the software are system initialization,data acquisition and real-time temperature display.Through experimental analysis of the recorded data,and comparing with indoor temperature,it indicates that the hardware and software of the glass can accurately,stably and timely response the change of water temperature,and the glass reached the goal of safe drinking water remind,environmental protection and low-carbon.

关 键 词：热电温显 STC89C51 柔性热电芯片 DS1820 LM2596S 

分 类 号：TP202[自动化与计算机技术—检测技术与自动化装置]