摘要
针对当前公交车投币系统存在的问题,设计了基于STC89C52RC单片机的投币自动监测系统。系统应用了G-13硬币接收器,设计了假币的检测及报警功能,完成了投入硬币的自动累计了及长期累积、存储功能,并对纸币的投入装置进行了设计。系统的软件设计采用巧妙的防干扰措施。经试用,该系统应用效果理想。
Aimed to the shortcoming of the automatic coin putting system in the bus, an intelligent money detection system based on the micro-controller unit-STC89C52RC was finished. AG-13 coin receiver was applied in this system. The function of false coin detection and alarm emitting was designed and the automatic accumulation to putting coin for one time and for a long time was completed. A new paper currency input setting was invented in this paper. A crafty anti-jamming measure was applied in this system. During the test period, the system gives the ideal application effect.
出处
《机电产品开发与创新》
2007年第5期153-154,共2页
Development & Innovation of Machinery & Electrical Products
关键词
单片机
假币检测
纸币检测
软件抗干扰
micro-controller unit
false coin detection
paper currency detection
software anti-jamming design