项目经验
多功能数字计时器: 基于80C51单片机的多功能数字计时器,可显示当前时间,显示小时、分钟、秒三位;可随时切换到倒计时功能。
智能体温计: 基于AT89S52单片机的智能体温计,每秒钟采集一次温度,将模拟信号经过处理后送到A/D转换器,将模拟信号转换成数字信号,送入单片机,经单片机控制,每秒钟在LED显示屏上显示一次当前温度,每分钟用语音播报一次当前温度。还可以设置温度预警值,当采集到的温度超过设置的预警值时,驱动蜂鸣器报警。
Project experience
1,Digital Mutil-function Timer:
Based on the 80C51 single-chip, With a 3-digital display of Hour,minute and second. Additional Countdown timer function.
2,Intelligent Mutil-purpose Thermometer:
Based on AT89S52 single-chip.
Analog signal which processed from Fast 1 second response time for instant body temperature reading is converted into digital signals through a A/D converter.
Receiving digital signals, the single-chip processor control a LED screen on which the current temperature displays per second, and a speaker the current temperature taking per minute.
Additional this productor could be setup a warning temperature threshold, which will cause a beep if a detected body temperature higher than.
英文和中文的语序不同,不能按原意句句照译.
参见:一款相同的产品:Forehead THERMOMETER
http://www.intelligenthealthsystems.com.au/forehead_therometer.htm 如果你想学习一下的话,再参看一下另一篇科技发明的:(Intelligent thermometer )
http://www.freshpatents.com/-dt20090115ptan20090016404.php http://www.freshpatents.com/-dt20090115ptan20090016404.php