利用HT7500为内核的电子体温笔的设计

The Design for Electronic Thermometer Pen Using HT7500 as its Inner Core

电子体温笔是钢笔形状大小的电子体温计,电子体温计是医生临床诊断的必备仪器,比起普通体温计电子体温计更加安全可靠,直观方便．为了使电路板可以嵌入钢笔大小的外壳内,我们没有用单片机而是采用了更加集成化的HT7500为内核．

Electronic thermometer pen is electronic thermometer.In the same shape and size of a pen ,which isnecessary instrument for doctors to diagnose illness, compared with common thermometer, it is safe and dependable ,perceivable and convenient. In order to make circuit board inserted in the Cuter layer that is as big as a pen , we use more integrated HT7500 as its inner core instead of single-chip.