摘要
农田作业载体精准导航是提高新疆农田作业效率的重要条件。目前常用的地图导航软件,如高德和百度地图,因地图精度问题,不能在农田内实现精准导航,并且农田区域由于面积大、视线遮挡等原因使得作业载体难以快速找到目标点。鉴于此,提出一种结合Google地图API、高德地图API和最短路径算法寻找最优田间路径的方法。通过Google地图API描绘出试验田的边界轮廓,利用高德地图API提供的位置信息,基于Android应用框架设计运行于智能手机的新疆农田导航APP。该系统有效实现了人、地面机械等不同作业载体在新疆棉田内的精准导航,有利于农技人员和农业机械在路径复杂的田间环境下,进行虫害复查和喷洒药剂等作业。
Accurate navigation of farmland operation carrier is an important condition to improve the efficiency of farmland operation in Xinjiang.At present,the commonly used map navigation software,such as Amap and Baidu Map,cannot achieve precise navigation in the farmland because of the accuracy of the map.Moreover,because of the vast area or the occlusion of sight in the farmland,it is difficult for the operation carrier to find the target point quickly.In view of this,a method was proposed to find the best field path by combining the Google Map API,the Amap API and the shortest path algorithm.Firstly,the boundary outline of the test field was depicted by Google Map API,and based on the location information provided by Amap API and Android application framework,the Xinjiang farmland navigation APP running on Android platform was designed and developed.The application effectively realized the precise navigation of different operating carriers such as human and ground machinery in Xinjiang cotton field,which was beneficial to agricultural technicians and operating vehicles in the path.In complex field environment,pest review and other operations such as spraying pesticides were of great significance to improve the efficiency of cotton pest control in Xinjiang.
作者
杨丽丽
王振鹏
罗君
赵岩岩
李万万
毕蓓
YANG Lili;WANG Zhenpeng;LUO Jun;ZHAO Yanyan;LI Wanwan;BI Bei(College of Information and Electrical Engineering,China Agricultural University,Beijing 100083,China)
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2019年第B07期57-61,共5页
Transactions of the Chinese Society for Agricultural Machinery
基金
国家自然科学基金项目(31200543)
国家重点研发计划项目(2016YFB0501805)
