作者：张彪1 胡慧1 孙程光2

单位：1 天津铁道职业技术学院 电信工程系， 天津 300240

            2 天津工程师范学院 电子工程系，天津 300222

中图分类号：TP368.1       

文献标识码：B 

文章编号：1006-883X（2009）01-0043-04

摘要：介绍基于MSP430单片机为处理器的空气温湿度及光照度采集模块的硬件结构及软件流程，模块可完成空气温湿度及光照度的采集、存储并通过无线模块nRF905实现数据的无线收发；具有集成化程度高、结构简单、功耗低等优点，适用于野外环境监测的传感器节点及便携式的多参数采集仪器中。

关键词：MSP430单片机；数据采集；无线通信；低功耗

A design of wireless data acquisition module based on MSP430F2274

ZHANG Biao1 ,  HU Hui1  ,  SUN Cheng-guang2

(1 Tianjin Railway Technical and Vocational College, Tianjin  300240, China

2 Tianjin University of Technology and Education ,Tianjin 300222, China)

Abstract: A kind of signal acquisition module collecting the measuring data of the air temperature, humidity and illuminance  based on MSP430 processor is introduced, including its hardware structure and software flow. The model can complete such functions as data collection and storage of the air temperature, humidity and illuminance, the wireless data transmission depending on nRF905 module. This module has the advantages of high integration, simple configuration, low power consumption etc. It is applicable to sensor note in the open country environment and portable multi-parameters collective instrument.

Keywords: MSP430 single chip; data acquisition; wireless communication; low power consumption

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备注：2009年  第15卷  第1期