摘要
介绍了德州仪器公司推出的又一代低功耗、高性能的MSP430系列单片机的功能和特点,并在此基础上,以8通道16位单片机MSP430F149为核心,提出了一种智能化、小型化多参数变送器的设计方法。给出了智能变送器的各部分电路硬件设计框图和软件流程图。该变送器已在松源油田水源井项目中得到应用。它具有性能价格比高,体积小,抗干扰性强,互换性好,应用范围广等优点,还可用于测控系统进行多种参数的检测与变送。
The functions and characters of another generation MSP430 chip microcomputer with low power consumption and high performance are introduced.Based on this,centered on 16 bite chip microcomputer MSP430F149 of 8 channel,another kind of designing method of intelligentized,miniaturization,multi parameters transmitter is put up.The hardware design block diagram and software flowchart of every part of the intelligentized transmitter are supplied.This transmitter has been applied in the Water Well Project of Songyuan Oil Field.This transmitter has such advantages like high cost performance ratio,small size,strong noise resistance,good interchangeability,broad field of application,etc,it can also be used for the measurement and control system to detect and transmit the various parameters.
出处
《仪表技术与传感器》
CSCD
北大核心
2003年第8期32-33,共2页
Instrument Technique and Sensor
