关键词：农业信息采集；物联网；无线传感器网络
摘 要：Agricultural information technology (AIT) has been broadly applied to every aspect of agriculture and has become the most effective means & tools for improving agricultural productivity.As an important sub-technology of AIT,the using of technology of Infonnation Acquisition directly affects the degree of agricultural inforrnatization and accuracy of agricultural production's decision.In this paper,on the basis of introducing the characteristics of farmland production and traditional data collecting method,the designing architecture of farmland information acquisition system and related core technologies was discussed in detail.