Ingeniería y café en Colombia

Tascón, Carlos Eugenio Oliveros; Sanz-Uribe, Juan Rodrigo

doi:10.16924/revinge.33.10

Cited by 11 publications

(3 citation statements)

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“…En la última década se ha incrementado el avance tecnológico asociado al cultivo de café (Cruz-O'Byrne et al, 2020). La semimecanización de la cosecha de este grano consiste en asistir el proceso con máquinas portátiles motorizadas para realizar el desprendimiento de los frutos de la manera más selectiva posible (Oliveros-Tascón y Sanz-Uribe, 2011;Oliveros et al, 2013). La mayoría de las máquinas que han sido evaluadas en Colombia están acompañadas de lonas dispuestas en el suelo para recibir los frutos que son desprendidos, lo que demanda una familiarización de los operarios no solamente con las máquinas, sino también con la extensión y recogida de dichas telas (Santinato et al, 2019).…”

Section: Cosecha De Café Asistida Con Máquinasunclassified

Ecosistema Sierra Nevada de Santa Marta: reflexiones desde la ciencia y la tecnología

Aguirre Forero,

Piraneque Gambasica,

Robles Algarín

2024

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Ecosistema Sierra Nevada de Santa Marta: reflexiones desde la ciencia explora la importancia de la Sierra Nevada de Santa Marta (SNSM) como un ecosistema estratégico para la sostenibilidad ambiental y su impacto en las comunidades locales en dos apartados. El primero destaca la relevancia del ecosistema a nivel global y en su entorno, al tiempo que reconoce los conflictos sociales y de uso del territorio. Asimismo, resalta las contribuciones de la investigación y la tecnología para cerrar brechas en las comunidades que la habitan. El segundo se centra en dos estudios de caso. El inicial examina la validación de la cosecha asistida de café en la SNSM y cómo la adopción de tecnologías, como derribadoras selectivas, puede mejorar la producción de café, reducir costos y adaptarse al cambio climático. El segundo se enfoca en la implementación de un sistema renovable híbrido solar-eólico y una planta de tratamiento de agua potable en la comunidad académica de la Institución Educativa Distrital La Revuelta, en Guachaca, Santa Marta. Este proyecto buscó proporcionar energía y agua potable a una comunidad rural promoviendo el uso de energías renovables, cerrando brechas tecnológicas en la región.

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Section: Cosecha De Café Asistida Con Máquinasunclassified

Ecosistema Sierra Nevada de Santa Marta: reflexiones desde la ciencia y la tecnología

Aguirre Forero,

Piraneque Gambasica,

Robles Algarín

2024

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“…In Colombia, coffee cultivation is an important industry, and there are currently great efforts to improve the efficiency of the harvest and post-harvest processes [20]. According to international standards, it is necessary to achieve very high performance in quality control to produce Colombian mild coffee.…”

Section: Introductionmentioning

confidence: 99%

Coffee Maturity Classification Using Convolutional Neural Networks and Transfer Learning

et al. 2022

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“…In the floricultural activity, the research made an evaluation where it was carried out taking Nordic questionnaires, evaluation by video, and direct measurements in terms of postures and muscle activity (electromyography (EMG) and electro goniometry (EGM)), design of a prototype cutting tool and its evaluation in real conditions [7,8,9,10]. Otherwise in the coffee activity what was done refers to improvements in crop mechanization and the different tools to help to increase the crop harvesting activity [11].…”

Section: Introductionmentioning

confidence: 99%

Análisis biomecánico en la actividad de recolección café en Colombia

Peláez-Gómez¹,

Rodríguez-Cheu²

2021

Rev. UIS ing.

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During this case study, the risks of posture, strength and repetition associated with the activity of manual coffee harvesting were evaluated. The sample studied was 26 volunteers who participated in the completion of a Nordic questionnaire, 10 of these were evaluated using observational,and postural tools and 8 people participated in the biomechanical evaluation of postural and muscular load using electromyography and inertial. Seven muscles and two body segments of the upper limbs were evaluated. The goal was to assessthe working conditions of coffee manual harvesting considering ergonomics.The results of the discomfortsweremanifested in the Nordic questionnaire where it was evident that throughout a workday harvesting coffee, the discomfort focuses on the back, lower back, hands,and feet. In the muscle load evaluation was identified that the muscles with the highest activity were the Extensor, Flexor Carpi Ulnar and the trapezius.On average,their muscular activity was20% of their maximum volunteer contraction when performing the statistical analysis. -Tics showed a greater correlation in muscle activationbetween the Carpi Radial Extender and the trapezius. In the postural evaluation of the body segments from the coffee harvesters evaluated, it was identified that they only maintain between 10% and 20% in neutral ranges, so they are always in risky conditions. In conclusion, it is necessary to carry out interventions in the Colombian coffee sector not only because of these evaluated conditions but also for theconditions in theirwork environment.

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Ingeniería y café en Colombia

Cited by 11 publications

References 0 publications

Ecosistema Sierra Nevada de Santa Marta: reflexiones desde la ciencia y la tecnología

Ecosistema Sierra Nevada de Santa Marta: reflexiones desde la ciencia y la tecnología

Coffee Maturity Classification Using Convolutional Neural Networks and Transfer Learning

Análisis biomecánico en la actividad de recolección café en Colombia

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