Using IC card to achieve entrance guard's system supply complete terrace of data which is acquired for the digitization university ,LCD show in the entrance guard's system makes the design small and convenient .Unite university information of administration system and the electric network to shape the school's figure room and the environment which can be used in the school。
The text researched the using IC card to achieve entrance guard's system. Firstly, discussing structure of IC card and reading/writing IC card,operating the memory. Secondly, introducing the way of uniting human and computer. Entrance guard's system based on the introducing of the discussing. Finally, discussing the situation of working and adjust.
Keyword :8051SCM , read/write IC card ,LCD displaying,
the keyboard scan