After introducing of the structure of hardware. Software system is described in detail,Different functions of main computer including data input, dada storage, data communications and data display are realized on the platforms of C++ Builder and Paradox.

• 论文对系统硬件结构介绍后,对上位机软件设计进行了详细说明,利用C++Builder、Paradox等工具实现其各项功能,包括数据录入、数据存储、数据通信和数据显示等;