›› 2013, Vol. 26 ›› Issue (9): 89-.

• 论文 • 上一篇    下一篇

温棚环境数据采集和无线传输系统

卢松泉   

  1. (福建师范大学 协和学院,福建 福州 350100)
  • 出版日期:2013-09-15 发布日期:2013-09-25
  • 作者简介:卢松泉(1990—),男,本科。研究方向:电子信息、物联网。E-mail:1043739129@qq.com

Greenhouse Environment Data Acquisition and Wireless Transmission System

LU Songquan   

  1. (Concord College,Fujian Normal University,Fuzhou 350100,China)
  • Online:2013-09-15 Published:2013-09-25

摘要:

温棚环境数据采集系统以STC单片机为控制核心,实现对温棚中光照强度和温湿度数据的准确采集,经处理后进行显示和远程传输。系统通过A/D转换光敏电阻的电压值采集光照度数据,并利用一体化温湿度传感器DHT90采集温湿度数据,经测试该系统工作稳定、测试数据准确可靠。

关键词: 单片机, 温湿度传感器, nRF905

Abstract:

Environmental data acquisition system uses STC single chip microcomputer as control core to realize the accurate acquisition of greenhouse of light intensity and temperature and humidity data,and after treatment for display and remote transmission.Among them,the collection of light intensity data is through the photosensitive resistance voltage by A/D conversion,the collection of temperature and humidity data is through the integrated temperature and humidity sensor DHT90.The system is stable and the data is accurate and reliable.

Key words: single chip microcomputer;temperature and humidity sensor;nRF905

中图分类号: 

  • TP274+.2