Density measuring device based on internet-of-things communication technology
A technology of density measurement and communication technology, which is applied in the field of density measurement devices based on Internet of Things communication technology, can solve the problems that multimedia recording cannot reflect the core principle, experimental verification of results, and noise interference cannot be achieved, so as to achieve an easy-to-observe and understand Effect
Active Publication Date: 2020-08-04
ANHUI NORMAL UNIV
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[0006] To this end, the embodiment of the present invention provides a density measurement device based on the Internet of Things communication technology to solve the problems in the prior art that multimedia video recording cannot reflect the core principle, noise interference and experimental verification of the results
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[0037] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0038] Such as Figure 1 to Figure 5As shown, the present invention provides a density measurement device based on Internet of Things communication technology, including a base plate 1, on which an Internet of Things communication module 2 and a density measurement device 3 are fixedly installed, and the Internet of Things communication module 2 There is a virtual demo module 4 for the remote co...
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The embodiment of the invention discloses a density measurement device based on an internet-of-things communication technology. The device comprises a bottom plate, wherein the bottom plate is provided with a density measuring device, and is remotely connected with a virtual demonstration module through an internet-of-things communication module. The density measurement device comprises a column casing and a quantitative water tank; a recording arm, a maintaining arm and an ejector rod are sequentially arranged in the column casing from bottom to top in a sleeved mode through a lifting rod; asensor carrying position is arranged at the other end of the recording arm, a lifting control device is installed at the other end of the maintaining arm, and a self-powered rotary disc is installed at the other end of the ejector rod; and a to-be-measured set is arranged at the tail end of the lifting rope through an electronic dynamometer. According to the invention, multiple forms of experimental processes are set in the same group of experimental devices, and verification is carried out according to multiple experimental principles; and the experimental processes are converted into a three-dimensional model based on the Internet of Things, and the dynamic part of the experiment can be highlighted emphatically through artificial processing and reproduced in an animation form, so that students can observe and understand the dynamic part conveniently.
Description
technical field [0001] The embodiment of the present invention relates to the technical field of physical experiment devices, and in particular to a density measurement device based on the Internet of Things communication technology. Background technique [0002] Physics experiment is the teaching method that can most intuitively reflect the principles and laws of physics. Demonstrating or showing the details of some classic physics experiments will help students better grasp the basic physics principles and lay a solid foundation for further study in the future. A more solid foundation. [0003] The density measurement experiment is a very classic experiment in physics teaching. Since this experiment embodies the most basic physical laws, it is used as an introductory experiment for demonstration and teaching in general physics teaching. In conventional physics experiment teaching, teachers, teaching assistants, and student representatives usually conduct experiments, whil...
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IPC IPC(8): G01N9/02G01N9/18G09B23/06G16Y10/55G16Y40/10
CPCG01N9/02G01N9/18G01N2009/022G09B23/06G16Y10/55G16Y40/10
Inventor 徐玲
Owner ANHUI NORMAL UNIV