Research and Application of Serial Communication Modules Based on VB

摘要

With the development of the computer technology, human activities have changed a lot. The use of computer control is also a tendency. The objective of utilizing the computer language to control the device is a part of realizing automation. The paper, aims at achieving serial data communication through VB programming. In addition, we explain the knowledge of the serial data communication as well as serial data reception and transmission in detail. Besides, the brief introduction has been made in the end of the paper about the application of the serial data communications.