The Design And Realization Of Ticket Information Recording System

The Design and Realization of Ticket Information Recording System is introduced detailedly in this thesis.It includes the following parts:1. System Hardware Design,including SCM8052 I/O Pin Distribution, Hardware address decoding, Interface circuit design and soldering.2. Puts forward different hardware circuit designs for monitoring,and explains their advantages, disadvantages and applicability,then gives the hardware design for this system, and realizes full-duplex communication.3. Introduces the common methods of baud rate self-adaption,and puts forward baud rate self-adaption method under the monitoring condition.4. Puts forward a enumeration-supposition-elimination arithmetic which can identify the data frame format of serial communication by reading serial port information at a certain baud rate.5. Intrduces the basic structure and control method of CF card,and designs the interface circuit between 8052 and CF card, then realizes the CF card driver.6. Realizes FAT16 file system,including FAT operations, FDT operations and partly file/directory operations.7. Intrduces the basic structure and working principle of LCD,and designs the interface circuit between 8052 and LCD,then realizes the LCD driver and characters/Chinese characters display operation.7. Designs the hardware interface of network transmission module.8. Summarizes the questions and solutions in the course of the realization.