摘要
放射性试剂分装仪通过液晶显示器和键盘实现人机交互,5个高精度的步进电机实现吸液臂的三维定位和大小针筒吸液量的控制。在整个分装系统中共用到了6片单片机,所有单片机通过串行口连接成一个相互协作的系统,实现了医用放射性试剂的高精度、零污染分装和稀释。
The radioactive reagent diluting and dividing system exchanges information with human by using LCD screen and keyboard. Five high precision step-motors are used to make the mechanical arm with two injectors moving to three-dimentional location, and control the inhaleation volume of the two injectors. There are six singlechips in this system. All of the singlechips are united to a cooperative system by serial-bus. Thie system can be used to divide and dilute the radioactive reagent with high precision and no contamination.
出处
《同位素》
CAS
北大核心
2006年第3期129-134,共6页
Journal of Isotopes
基金
重庆市中青年骨干教师支助计划(D2003-26)资助
关键词
放射性试剂
分装仪
单片机
步进电机
radioactive reagent
diluting and dividing system
singlechip
step-motor
