Orchard tree structure digital test system and its application

摘要：

Tree structure probing is a significant basic part of target precision spraying. Orchard tree structure digital test system, which consists of three components, is designed by using the ultrasonic sensors. The conveying platform is for fixing and precisely moving the sensor which is used for probing the tree profile. The lower computer can process the test data and communicate with upper computer. The upper computer can record data into Access database and show the results to the users at the same time. Utilizing the orchard tree structure digital test system, a Hawthorn tree structure is calculated. The experiment shows that probing accuracy is not less than 87％.

关键词： Digital test system Tree structure Ultrasonic sensor Serial communication

作者: Changyuan Zhai Xiu Wang Chunjiang Zhao Wei Zou Dayin Liu Yijin Mao

作者单位: China National Engineering Research Centre for Information Technology in Agriculture, Beijing, 10009 China National Engineering Research Centre for Information Technology in Agriculture, Beijing, 10009

会议类型: 国际会议

会议名称: The 4th IFIP International on Computer and Computing Technologies in Agriculture and the 4th Symposium on Development of Rural Information(第四届国际计算机及计算机技术在农业中的应用研讨会暨第四届中国农业信息化发展论坛 CCTA 2010)

会议地点: 南昌

会议语种:英文

页码: 1145-1150

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）