无纸记录仪专用无源可移动数据采集卡设计

The Design for a Portable Data Collection Card without Power Supply Used for Recorder Meter

给出一种记录仪表专用IC数据采集卡设计。它可以很方便地设计到基于单片机系统的数据记录仪表中,作为数据记录仪表可移动的采集卡;也可以方便地无须外接电源插入PC机的并行接口,把所采集的数据保存到数据库里。

This paper offer a design for a IC card used for recoder meter. It can be portable conveniently used for any SOC data recorder. It can be read from PC parallel port without any other power supply.