【摘要】 采用Visual Basic 6.0设计多路数据采集系统的上位机软件,实现对由单片机组成的测量系统数据的采集、传输、保存、分析、绘制曲线图以及数据和曲线图的打印。文中以烘炉内多点温度数据采集系统设计为例说明用于串口通信上、下位机的软件设计,以及VB中mscomm,msflexgrid等控件的用法。更多还原

【Abstract】 This article mainly explained how to design software for host computer of multi-data acquisition system based on visual basic 6.0.Also it displaied that the whole single-chip system how to acquire,communicate,save and analyze the data,how to draw graph,and how to print data and graph.The test taked the oven’s multi-temperature data acquisition system for example,expounded the design of software of host and slave computer that using for serial communication,and also explained the mscomm control and msflexgrid control of visual basic.更多还原