Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Chengshuai Qin"'
Publikováno v:
SN Applied Sciences, Vol 5, Iss 2, Pp 1-11 (2023)
Article Highlights (1) A crops height measurement model was established based on aperture image principle, and then segmentation lines extraction of crops and background was implemented by a series of morphological operations. (2) The foreground info
Externí odkaz:
https://doaj.org/article/ad1542926600442ca36ce82594069fbb
Autor:
Liping Li, Xuegang Liu, Yu Zhou, Chengshuai Qin, Zhihui Liu, Lige Wang, Chongqiang Zhu, Zizheng Sun
Publikováno v:
Journal of Intelligent Construction, Vol 1, Iss 4, Pp 9180021-9180021 (2023)
Intelligent drilling has obtained a lot of attention in mining engineering, oil and gas production, and tunnelling engineering. The optimization of drilling parameters is one of the most important technologies of intelligent drilling while determinin
Externí odkaz:
https://doaj.org/article/08b88bdefc8f42d68a6ccbf154b825aa
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
The erosion of soluble rock and transformation of groundwater result in the high irregularity of cavities in tunnel. At present, however, karst cavities are mainly simplified as circular, rectangular, or elliptical shape in the numerical simulation.
Externí odkaz:
https://doaj.org/article/480bda83606145cdbc5ca1b64e0ac652
Publikováno v:
Rock Mechanics and Rock Engineering. 54:1597-1607
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c919752f203bae3d83548a13edfec88
https://doi.org/10.1007/s00603-020-02329-3
https://doi.org/10.1007/s00603-020-02329-3
Publikováno v:
Industrial Robot: the international journal of robotics research and application. 48:211-220
Purpose Accurately, positioning is a fundamental requirement for vision measurement systems. The calculation of the harvesting width can not only help farmers adjust the direction of the intelligent harvesting robot in time but also provide data supp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f98d816c3b85874e03902baa7d25bc0
https://doi.org/10.1108/ir-07-2020-0148
https://doi.org/10.1108/ir-07-2020-0148
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
The erosion of soluble rock and transformation of groundwater result in the high irregularity of cavities in tunnel. At present, however, karst cavities are mainly simplified as circular, rectangular, or elliptical shape in the numerical simulation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdf8506a31a532e6880b4e27d4090219
https://doaj.org/article/480bda83606145cdbc5ca1b64e0ac652
https://doaj.org/article/480bda83606145cdbc5ca1b64e0ac652
Publikováno v:
International Journal of Geomechanics. 20
In the Jennings criterion, which is commonly used to estimate the shear strength of nonconsecutive jointed rock masses, the estimated values deviate from the actual values due to the crite...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6db4ad73ba4a73a7c37dcb57f8165c5
https://doi.org/10.1061/(asce)gm.1943-5622.0001732
https://doi.org/10.1061/(asce)gm.1943-5622.0001732
Publikováno v:
Arabian Journal of Geosciences. 13
The role of 3D laser scanning technology in the identification of critical rock in engineering is becoming increasingly important. In order to improve the recognition efficiency and accuracy of this identification, it is particularly significant to p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93ad03bafa1d60dde16876483c7b9638
https://doi.org/10.1007/s12517-020-05563-9
https://doi.org/10.1007/s12517-020-05563-9
Publikováno v:
Arabian Journal of Geosciences. 12
SfM method has been deployed to investigate structural planes of rock mass in tunnel to meet the need of rapid and digital construction. 3D surface model of tunnel rock mass has been reconstructed rapidly, effectively, and accurately. And then the ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e170f291e5bbaf4d459af0fc9b9bef
https://doi.org/10.1007/s12517-019-4509-7
https://doi.org/10.1007/s12517-019-4509-7