Review of the field environmental sensing methods based on multi-sensor information fusion technology  

作　　者：Yuanyuan Zhang Bin Zhang Cheng Shen Haolu Liu Jicheng Huang Kunpeng Tian Zhong Tang 

机构地区：[1]Nanjing Institute of Agricultural Mechanization,Ministry of Agriculture and Rural Affairs,Nanjing 210014,China [2]School of Mechanical Engineering,Southeast University,Nanjing 211189,China [3]School of Agricultural Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu,China

出　　处：《International Journal of Agricultural and Biological Engineering》2024年第2期1-13,共13页国际农业与生物工程学报（英文）

基　　金：supported by the National Natural Science Foundation of China(Grant No.52272438);the Jiangsu Agricultural Science and Technology Innovation[Grant No.CX(21)3149];the Agricultural Science and Technology Innovation Program of Chinese Academy of Agricultural Sciences(Grant No.Yueshengjihua-2206);the Jiangsu Province and Education Ministry Co-sponsored Synergistic Innovation Center of Modern Agricultural Equipment(Grant No.XTCX2007).

摘　　要：Field environmental sensing can acquire real-time environmental information,which will be applied to field operation,through the fusion of multiple sensors.Multi-sensor fusion refers to the fusion of information obtained from multiple sensors using more advanced data processing methods.The main objective of applying this technology in field environment perception is to acquire real-time environmental information,making agricultural mechanical devices operate better in complex farmland environment with stronger sensing ability and operational accuracy.In this paper,the characteristics of sensors are studied to clarify the advantages and existing problems of each type of sensors and point out that multiple sensors can be introduced to compensate for the information loss.Secondly,the mainstream information fusion types at present are outlined.The characteristics,advantages and disadvantages of different fusion methods are analyzed.The important studies and applications related to multi-sensor information fusion technology published at home and abroad are listed.Eventually,the existing problems in the field environment sensing at present are summarized and the prospect for future of sensors precise sensing,multi-dimensional fusion strategies,discrepancies in sensor fusion and agricultural information processing are proposed in hope of providing reference for the deeper development of smart agriculture.

关 键 词：MULTI-SENSOR information fusion field environmental sensing fusion methods smart agriculture 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]