基于单片机的自动存包系统设计论文-学位论文.doc

ds quality and quantity requirements are to increase gradually. In order to better service for the g

eneral customers, in some stores, movie theaters, supermarkets public Settings are to be put auto

matically usually bag ark, it is functional practical, simple operation, safe and reliable, anti-jamm

system input fingerprint, and then through the relay to open the door (with lighting), customers

can save package, and the cupboard door must be closed. When customers need to pick up

package, as long as before the input fingerprint should be placed on the fingerprint recognizer,

fingerprint recognizer collecting to the fingerprint information and output the corresponding high

and low level signal to the microcontroller, the system is password consistent, signal out of the

box to the relay