Results 61 to 70 of about 240,781 (209)
Deep Learning-Based Vibration Signal Personnel Positioning System
IEEE Access, 2020 In this work, we present a person localization system based on ground vibration caused by walking persons. The system is designed for production plants and large buildings to track the movement of workers.
Yang Yu +4 more
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, 1970 Internal and external serpentine devices for performing physical operations around orbital space ...
Wuenscher, H. F.
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Simulation of undular bores evolution with damping [PDF]
, 2017 Propagation of undular bores with damping is considered in the framework of perturbed extended Korteweg-de Vries (peKdV) equation. Two types of damping terms for the peKdV equation, namely linear and Chezy frictional terms, which describe the turbulent ...
Chiew, K.L. +3 more
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Precise positioning method of underground moving target based on distance measurement technology
Gong-kuang zidonghua, 2015 In view of problem that the accuracy of existing personnel positioning system is not high and ca't meet demand of precise positioning, a precise positioning method of underground moving target based on distance measurement technology was proposed.
LI Zhengdong, ZHANG Kefan, BAO Jianju
doaj +1 more source
[Legal position of non-medical personnel in hospitals].
Der Anaesthesist, 2014 There are currently many assistant professions in the German healthcare system which have either a more nursing or a more medical character. All these assistant professions have in common that as yet they do not require uniform training criteria but members of these professions undertake some aspects of medical activities.
Kirschner, M. H. +4 more
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The Personnel Positioning Method of Underground Coal Mine [PDF]
International Journal of Oil, Gas and Coal Engineering, 2018 The high cost, high Positioning precision or low Positioning precision are some questions of applying single staff Positioning method underground coal mine. The Positioning kind was divided into 3 kinds containing roadway, gab area and cavern. The beacon Layout scheme was adopted according to the characters of Positioning workplace.
openaire +1 more source
Gong-kuang zidonghua, 2014 In view of problems of single function and low positioning accuracy existed in underground personnel positioning system, an intrinsic safety and multi-functional wireless information transmission platform based on 802.11n was designed.
LIU Zhigao, DING Qingqing
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Research of algorithm of walking track for underground personnel
Gong-kuang zidonghua, 2014 For problems that current coal mine personnel positioning system adopts region positioning method, and cannot directly determine exact location and movement direction of underground personnel, an algorithm based on tree structure was proposed, which uses
ZHANG Xuan, LI Chonggui, YANG Fa
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Mine Personnel Positioning System Based on Dual-Wavelength Phase Unwrapping. [PDF]
Comput Intell Neurosci, 2022 Zhang H, Zhang L, Zhao Z.
europepmc +1 more source
Lightning location system supervising Swedish power transmission network [PDF]
For electric utilities, the ability to prevent or minimize lightning damage on personnel and power systems is of great importance. Therefore, the Swedish State Power Board, has been using data since 1983 from a nationwide lightning location system (LLS ...
Melin, Stefan A.
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