This review investigates the research effort, developments and innovation in agricultural
robots for field operations, and the associated concepts, principles, limitations and gaps …

In this paper, we review, compare, and analyze previous studies on agricultural machinery
automatic navigation and path planning technologies. First, the paper introduces the …

Low-cost GPS receivers provide geodetic positioning information using the NMEA protocol,
usually with eight digits for latitude and nine digits for longitude. When these geodetic …

The concept of precision agriculture, which proposes farming management adapted to crop
variability, has emerged in recent years. To effectively implement precision agriculture, data …

The application of an auto-guided tractor to rice cultivation in Korean paddy fields may be
limited by tire slippage and headland turning due to wet soil conditions and the use of small …

Path commands, obtained through a traveling route strategy for auto-steering control in a
test field, are essential for the operation of an autonomous tractor from a given starting point …

Highlights•Operating precision of a tractor in three steering modes was
evaluated.•Evaluated was the operating precision in manual and automatic steering …

Repeated and missed spraying are common problems during the working of boom sprayers,
especially in the breakpoint continuous process. Therefore, the present study investigated a …

This paper describes a supervisor system for monitoring the operation of automated
agricultural vehicles. The system analyses all of the information provided by the sensors and …

Monitoring the status of rotating components is important in modern machinery. The goal of
this study is to evaluate the feasibility of using a k-Nearest Neighbors (kNN) classifier …