Design and development of the architecture of an agricultural mobile robot (original) (raw)
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Design of the mechatronic architecture of an agricultural mobile robot
IFAC Proceedings Volumes, 2010
Parameters such as tolerance, scale and agility utilized in data sampling for use in Precision Agriculture required an expressive number of researches and development of techniques and instruments for automation. Highlights the employment of methodologies in remote sensing used in coupled to a Geographic Information System (GIS), adapted or developed for agricultural use. Aiming this, the application of Agricultural Mobile Robots is a strong tendency, mainly in the European Union, USA and Japan. In Brazil, researches are necessary for the development of robotics platforms, serving as a basis for semi-autonomous and autonomous navigation systems. The aim of this work is to describe the project of an experimental platform for data acquisition in field for the study of the spatial variability and development of agricultural robotics technologies to operate in agricultural environments. The proposal is based on a systematization of scientific work used as a basis for the choice of the design parameters utilized for the construction of the model. The kinematic study of the mechanical structure was made by the virtual prototyping process, based on modeling and simulating of the tension applied in frame, using the finite elements method, based on basic concepts of kinematics of mobile robots and previous experiences.
Development of an agricultural mobile robot for use in precision agriculture
CIGR …, 2009
The authors are solely responsible for the content of this technical presentation. The technical presentation does not necessarily reflect the official position of the International Commission of Agricultural and Biosystems Engineering (CIGR), and its printing and distribution does not constitute an endorsement of views which may be expressed. Technical presentations are not subject to the formal peer review process by CIGR editorial committees; therefore, they are not to be presented as refereed publications.
Design and implementation of a mobile agricultural robot for remote sensing applications
2009
The number of electronic devices connected to agricultural machinery is increasing to support new agricultural tasks related to the Precision Agriculture such as remote sensing and spatial variability mapping. Based on the necessity of projecting more automated agricultural machines and implements, a current trend in the agricultural area is the development of mobile robots and autonomous vehicles. These robots and vehicles developed with the same technologies existing in agricultural machinery can be more efficient doing specific tasks than traditional large tractors, giving the same, or even greater, overall output as conventional systems. One of the major challenges in the design of these robots is the development of the electronic architecture for the integration and control of the several devices related to the motion, navigation, data acquisition and communication (or teleoperation) systems. A technology that has strong potential to be applied on the devices interconnection in agricultural machinery is the CAN protocol. This technology provides significant benefits and has been used as an embedded control network in agricultural robots and vehicles. The implementation of the ISO11783 (ISOBUS) standard represents the standardization of the CAN protocol for application in agricultural machinery. This work describes the design and implementation of a mobile agricultural robot for remote sensing applications. The discussions are focused on the developed electronic architecture, the wireless communication system for teleoperation and the distributed control based on CAN protocol and ISO11783 for the mobile agricultural robot. The evaluation of the developed system was based on the analysis of the performance parameters obtained with the robot operation. The results show that the developed systems meet the design requirements for an accurate robot movement and an acceptable response time for control commands and supervision. It is expected that this paper can also support the development of mobile agricultural robots and CAN and ISO11783 based distributed control technologies.
Computer-based sensors and actuators such as worldwide positioning systems, appliance vision, and laser-based sensors have increasingly been incorporated into mobile robots with the aim of configuring independent systems capable of shifting operator activities in agricultural tasks. However, the incorporation of many electronic systems into a robot impairs its trustworthiness and increases its cost. Hardware minimization, as well as software minimization and ease of combination, is essential to obtain feasible robotic systems. A step forward in the application of mechanical equipment in agriculture is the use of fleets of robots, in which a number of expert robots collaborate to accomplish one or several rural tasks.
Byelab: An agricultural mobile robot prototype for proximal sensing and precision farming
ASME 2017 International Mechanical Engineering Congress and Exposition, IMECE 2017, 2017
At today, available mechatronics technology allows exploiting smart and precise sensors as well as embedded and effective mechatronic systems for developing (semi-)autonomous robotic platforms able to both navigate in different outdoor environments and implementing Precision Farming techniques. In this work, the experimental outdoor assessment of the performance of a mobile robotic lab, the ByeLab-Bionic eYe Laboratory-is presented and discussed. The ByeLab, developed at the Faculty of Science and Technology of the Free University of Bolzano (I), has been conceived with the aim of creating a (semi-)autonomous robotic system able to sense and monitor the health status of orchards and vineyards. For assessing and measuring the shape and the volume of the canopy, LIDAR technology coupled with ad-hoc developed algorithms have been exploited. To validate the ByeLab different experimental tests have been carried out. In addition to the in-lab and structured environments experimental tests that allowed to tune the algorithms, in this work the assessment of its capabilities in particular the sensoric system has been made outdoor controlled environment tests.
Editorial: Agricultural robotics
Journal of Field Robotics, 2009
ABSTRACT As world population growth requires an increasing level of farm production at the same time that environmental preservation is a priority, the development of new agricultural tools and methods is required. In this framework, the development of robotic ...
A Review on Applications of robotics in Agriculture
2020
Over past few decades, the agriculture industry has faced new challenges. Previously, self-sufficiency in food and rural migration to cities were the significant concerns. With the advancement of science, more challenges now threaten this industry. Food security is a global concern. Governments worldwide are facing unprecedented rise in demand for food, human population is growing rapidly, but land and agriculture resources remain the same, and in some cases it’s even shrinking. The projected world's population to grow to more than 9.15 billion by 2050 (Kondo et al., 1996). Therefore, the challenge for the next decades will be to supply the needs of the expanding world population by developing a highly productive agriculture management, also at the same time preserving the quality of the environment (Rubens et al., 2010). Most of the developing countries including India facing agricultural labour shortage problem. A major portion of youths from village migrating to urban for led...
A Review on Field Agricultural Robots
Proceedings of 4th National Conference of the Nigerian Institution of Mechanical Engineers (NIMechE), 31-43, 2019
The Nigerian farmers face problems of pest management, weed management, crop health management, labour shortages, resource waste and enviromental damage due to use of heavy machinery. Providing solutions to these problems are of utmost importance. This paper presents a brief review of agricultural robots with emphasis on outdoor mobile robots. The review looks at the history and the present trends in the field and subsequently highlights the design essentials for an agricultural mobile robot. The design challenges such as the dynamic farm enviroment, the path planning and navigation problem is discussed. Current state of developed robots is also breifly higlighted.
A CRITICAL REVIEW ON AGRICULTURAL ROBOTS
Agricultural robot or “Agribot” is a robot used for agricultural purposes. The advent of robots in agriculture drastically inc reased the productivity and output of agriculture in several countries. Further , the usage of robots in agriculture reduced the operating costs and lead ti me of agriculture. The current paper reviews the success stories of robotic agriculture in different areas of agriculture. The work also throws light on the future scope of robotic agriculture especially in developing countries.
Precision Agriculture and Robotics
International Journal of Engineering Research and, 2020
Identifying specific requisite according to field design and management, analyzing those and finding out the most appropriate and best solution, using information and technology is precision agriculture. Maximizing profits, reducing wastage of resources such as fertilizer and manpower are features of it. In this method of farming, advanced and updated technology tools and devices such as GPS and remote sensing are used to make the precise decision while performing agricultural tasks. Its main objective is not having the same production everywhere but to manage and evenly divide resources available. This can be a solution to the problems faced by farmers globally all around. This paper focuses on comparing and analyzing precision agriculture against traditional techniques and tools. Robots used for agriculture purposes are known as 'Agribot' or Agricultural robot. This paper focuses on various robotics tools used in agriculture for performing agricultural tasks.