HUBEI AGRICULTURAL SCIENCES ›› 2020, Vol. 59 ›› Issue (4): 147-151.doi: 10.14088/j.cnki.issn0439-8114.2020.04.030

• Agricultural Engineering • Previous Articles     Next Articles

Research of the near wild cultivation monitoring system of Tin caulis dendrobii

MA Fei-hong1, WU Jun2,3, ZENG Song-wei1,2,3   

  1. 1.College of Information Engineering Zhejiang A&F University,Hangzhou 311300,China;
    2.Zhejiang Key Laboratory of Forestry Intelligent Monitoring and Information Technology Research Zhejiang A&F University,Hangzhou 311300,China;
    3.Wisdom Agricultural Research Center,Hangzhou 311300,China
  • Received:2019-03-05 Online:2020-02-25 Published:2020-05-13

Abstract: In order to meet the industrial demand, a set of perfect monitoring system for the near wild cultivation of Tin caulis dendrobii was built. The monitoring system mainly used the precision sensing equipment and STM32 central processing chip to collect and process the temperature and humidity and CO2 concentration data of dendrobium cultivation, and then regulated the spraying device; data interaction between terminal equipment and Internet was completed through GPRS module; finally, Mysql and Eclipse software were used to complete the interaction with the database and web development, realize remote monitoring function. In order to improve the effectiveness of cultivation environment humidity data and ensure the normal operation of sprinkler device, the system added the least square real-time prediction algorithm in the data processing process to identify abnormal or damaged humidity sensor.

Key words: Tin caulis dendrobii (Dendrobium officinale Kimura et Migo), near wild, least squares, monitoring system

CLC Number: