Research And Design Of NC Electronical Form System

NC Electronical Form System a kind of financial equipment appearing in these years which integrates client service with system service. The system can open an account for a form ark, change a card and close the account. The client should pick the form with his own account and password, he doesn't need to pick form in the information desk, which saves the client's time and greatly increases the Bank service efficiency. After market analyzing, this paper designs a kind of rotating NC Electronical Form System in the base of separate form system.This paper firstly analyzes the mechanical structure and software structure of the system and offers their charts. It puts emphases on interfere program, database program, graphics vision program and serial communication program. Interfere program adopts the MFC program technique of Visual C++, database adopts the ADO program technique of SQL Server 2000, form visual display adopts the OpenGL and 3ds files reading technique which forms the master computer. The single chip of AT89C51 controls the DC electromotor and step to step electromotor in the slave computer. The master computer controls the slave computer with the normal serial asynchronous communication, them both send and receive data, especially the master computer. MSComm in Visual C++ can simply solve the question, using several simple functions.The master and slave computer control technique is used widely, in which software can control hardware in remote distance.