一种数据采集系统的研究

Research into a New Model Data Acuisition System

探讨了应用于旋转机械的在线与离线状态监测及事故记录的多功能和低成本数据采集器的设计。采用高集成度的ＭＡＸ１８０／ＭＡＸ１８１芯片及单片微处理理器，并设计了专用的采样控制和存储地址生成电路，解决了多功能与低成本间的问题。研究结果表明，该设计有效地减少了元件数量、精简了设计提高了可靠性并降低了成本。

In order to meet the meeds of on line or off line monitoring the rotary machinery status and acquiring data in emergency cases, the design of a multi-function and low cost data acuisition system has been discussed in this paper. For the solution of problems between multi-function and low cost, the highly integrated MAX181/MAX180A/D chip and single micro-processor have been adopted in the design. The special sampling control circle and storage address generating circle have been designed as well. And as the benefit of this design, the amount of the elements has been reduced, the configuration becomes simple, the reliability of the system has been promoted, and the cost has been cut down.