这是采用KeilC51进行编写的单片机程序，实现一个用于８路模拟信号采集、传输控制和显示系统。-KeilC51 This is used for the preparation of the SCM process, for the realization of an eight-channel analog signal acquisition, transmission, control and display system.

创建维护单据，扫描条码记录到指定单据，导出文本文件。-Create maintenance documents, scanning bar codes to the specified documents, export a text file.