Zobrazeno 1 - 10
of 26
pro vyhledávání: '"J.G. Kornet"'
Autor:
J.G. Kornet, Jan Bontsema, B.A.J. van Tuijl, M.J. van der Weerd, Jochen Hemming, E.J. van Henten, G.J. Hoogakker
Publikováno v:
Scopus-Elsevier
Acta Horticulturae, 691, 859-866
Acta Horticulturae 691 (2005)
Acta Horticulturae, 691, 859-866
Acta Horticulturae 691 (2005)
The paper presents an information based systematic design method for robotics in greenhouses. The method was used to develop a de-leafing robot in a period of one year with a limited budget. This robot is used in this paper as a design example. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9b078612a9e932124e4bc26ac55031c
https://doi.org/10.17660/actahortic.2005.691.106
https://doi.org/10.17660/actahortic.2005.691.106
Publikováno v:
Biosystems Engineering, 86(2), 135-144
Biosystems Engineering 86 (2003) 2
Biosystems Engineering 86 (2003) 2
One of the most challenging aspects of the development, at the Institute of Agricultural and Environmental Engineering (IMAG B.V.), of an automatic harvesting machine for cucumbers was to achieve a fast and accurate eye–hand co-ordination during th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e00f80619f54e030f6dfb1f447ddf66
https://doi.org/10.1016/s1537-5110(03)00133-8
https://doi.org/10.1016/s1537-5110(03)00133-8
Publikováno v:
Biosystems Engineering. 82:131-141
Attempts to improve grassland management may benefit from the use of new sensing techniques, such as imaging spectroscopy. In order to explore the potential of hyperspectral imaging spectroscopy for rapid and objective characterization of grass sward
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e06d0d9951bfca678735d043f9b320
https://doi.org/10.1006/bioe.2002.0060
https://doi.org/10.1006/bioe.2002.0060
Autor:
J. Meuleman, J.G. Kornet, B.A.J. van Tuijl, Jan Bontsema, E.J. van Henten, E.A. van Os, Jochen Hemming
Publikováno v:
Autonomous Robots. 13:241-258
This paper describes the concept of an autonomous robot for harvesting cucumbers in greenhouses. A description is given of the working environment of the robot and the logistics of harvesting. It is stated that for a 2 ha Dutch nursery, 4 harvesting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b81cac501f31fe08ae6c90aee416027a
https://doi.org/10.1023/a:1020568125418
https://doi.org/10.1023/a:1020568125418
Publikováno v:
Acta Horticulturae. :127-136
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef5d22eb78ee7ae8c348253b0bb4ed78
https://doi.org/10.17660/actahortic.1992.304.13
https://doi.org/10.17660/actahortic.1992.304.13
Publikováno v:
Measurement Science and Technology. 3:196-199
With a high-intensity light emitting diode and an optical fibre bundle, a new sensor has been designed for field measurements of red chlorophyll fluorescence. Characteristics are a complete separation of excitation and emission bands and a good long-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7699de11dc30aaa96aeac3cf0c9df438
https://doi.org/10.1088/0957-0233/3/2/009
https://doi.org/10.1088/0957-0233/3/2/009
Publikováno v:
Proceedings of the 17th World Congress. The International Federation of Automatic Control, Seoul, Korea, July 6-11, 2008. IFAC
Proceedings of the 17th World Congress. The International Federation of Automatic Control, Seoul, Korea, July 6-11, 2008
Proceedings of the 17th World Congress. The International Federation of Automatic Control, Seoul, Korea, July 6-11, 2008
The influence of inaccurate sensors, used in practice in greenhouse climate control, on the energy consumption of greenhouse horticultural production is investigated. It is shown that the inaccuracy of sensors, caused for instance by improper mainten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff137d62f7c3596541486bd579df9ac3
https://research.wur.nl/en/publications/effect-of-inaccurate-measurements-on-energy-consumption-in-greenh
https://research.wur.nl/en/publications/effect-of-inaccurate-measurements-on-energy-consumption-in-greenh
Autor:
E.J. van Henten, B.A.J. van Tuijl, Jan Bontsema, G.J. Hoogakker, J.G. Kornet, Jochen Hemming, M.J. van der Weerd
Publikováno v:
Acta Horticulturae, 691, 877-884
Biosystems Engineering 94 (2006) 3
Acta Horticulturae 691 (2005)
Biosystems Engineering, 94(3), 317-323
Biosystems Engineering 94 (2006) 3
Acta Horticulturae 691 (2005)
Biosystems Engineering, 94(3), 317-323
The paper presents an autonomous robot for removing the leaves from cucumber plants grown in a high-wire cultivation system. Leaves at the lower end of the plants are removed because of their reduced vitality, their negligible contribution to canopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8d62cdd84b2839fb95449c8ae597b62
https://research.wur.nl/en/publications/an-autonomous-robot-for-de-leafing-cucumber-plants-in-a-high-wire
https://research.wur.nl/en/publications/an-autonomous-robot-for-de-leafing-cucumber-plants-in-a-high-wire
Publikováno v:
Grass and Forage Science, 60(1), 34-45
Grass and Forage Science 60 (2005) 1
Grass and Forage Science 60 (2005) 1
The use of imaging spectroscopy to predict the herbage mass of dry matter (DM), DM content of herbage and crude fibre, ash, total sugars and mineral (N, P, K, S, Ca, Mg, Mn, Zn and Fe) concentrations was evaluated. The experimental system used measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f407b2a264dfe2e9cea93afc0d7ec296
https://research.wur.nl/en/publications/potential-of-imaging-spectroscopy-as-tool-for-pasture-management
https://research.wur.nl/en/publications/potential-of-imaging-spectroscopy-as-tool-for-pasture-management
Publikováno v:
Biosystems Engineering, 305-313
ISSUE=3;STARTPAGE=305;ENDPAGE=313;ISSN=15375110;TITLE=Biosystems Engineering
Biosystems Engineering (2003) 3
ISSUE=3;STARTPAGE=305;ENDPAGE=313;ISSN=15375110;TITLE=Biosystems Engineering
Biosystems Engineering (2003) 3
At the Institute of Agricultural and Environmental Engineering (IMAG B.V.) an autonomous harvesting robot for cucumbers was developed and tested in a greenhouse in autumn 2001. Analysis of the harvest process had revealed that at a 2 ha Dutch product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97d2ecc71dc1fa81e8ce4c9e0b96024a
https://research.wur.nl/en/publications/field-test-of-an-autonomous-cucumber-picking-robot
https://research.wur.nl/en/publications/field-test-of-an-autonomous-cucumber-picking-robot