PSD311组成的数据采集系统的分析和应用  

Analysis and the application of system are gathered to the data that PSD311 forms

作　　者：陈新华[1] 

机构地区：[1]山东科技大学机电系

出　　处：《微计算机信息》2000年第3期85-86,90,共3页Control & Automation

摘　　要：以80C31单片机为核心，配以零功耗可编程通用接口芯片，ZPSD311及大规模点阵式液晶显示模块，MGLS240128T，组成了一高速（1．2μs）低功耗数据采集系统．通过外接时针切换高低频率，解决了高速采集与低速显示之间的矛盾，而且降低了功耗。is the nucleus by single shcct of the 80C31 machine, and joining in marriage can compile the general interface core sheet of range by zero work loss, PSD311's and large-scale lattice type liquid crystal demonstration model piece, MGLS240128T, and having formed one high speed (1.2us)low work loss data gathers the system. Coming into contact with the hands of a clock outside by surely cxchanges the height frequency, the contradiction between has solved to gather at a high speed and the low speed demonstration, and has reduced the work loss.

关 键 词：数据采集系统 PSD311 单片机 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]