基于GPS农机跨区域作业车载系统研究  

GPS for Vehicle-mounted System of Agricultural Machinery Cross Region Production

作　　者：李彬[1] 龚丽农[1] 岳丹松[1] 

机构地区：[1]青岛农业大学机电工程学院,山东青岛266109

出　　处：《农机化研究》2012年第9期220-222,共3页Journal of Agricultural Mechanization Research

摘　　要：随着农机跨区域生产规模越来越大,为其服务的跨区域生产车载系统由运而生。本文以ARM9为核心,以MAPINFO格式的电子地图为数据来源,结合GPS与GSM技术,实现了电子图层的显示和实时更新信息等功能。农机手通过短信息向主机发送需求指令,自动接收上位机反馈加油站、旅馆、配修站等信息,并更新车载电子地图;当有最新位置信息时,车载系统具有信息采集功能,可以以短消息的形式,向主机发送指令通知主机更新数据库信息。通过本系统农机手可快速获取相关服务信息,提高了跨区域生产的效率。Along with the scale of the agricultural machinery becoming more and more tremendous,the cross-region production is proposed for it.It takes ARM9 as core,electronic map of MAPINFO format as data source,meanwhile combines with the GPS and GSM,and realizes display of electronic graph layer and real-time updating road information.A agricultural machinery drivers can send messages to host computer,and then receive messages such as gas station,hotel and repair station automaticly from the host computer for updating the need information to electronic map.When agricultural machinery drivers find the lastest road information,vehicle-mounted detection system can cpllect these informatiom,they also can send messages to the host computer for updating the host databases.So through this system agricultural machinery drivers can be quickly acquistion of the field road information,which can improve efficiency of span area production.

关 键 词：农机 跨区域作业 车载 电子地图 定位 无线通信 

分 类 号：S22[农业科学—农业机械化工程]