Results 1 to 10 of about 3,610,646 (298)

Development of an information measuring and control system for a quadrocopter

Российский технологический журнал, 2021
The article deals with the issues of synthesis and analysis of information-measuring and control systems of quadrocopters. The main sensors and modules used to determine the parameters of the coordinates of quadrocopters are given.
V. V. Sleptsov, V. L. Afonin, A. E. Ablaeva, Ba Phuong Dinh   +3 more
doaj   +3 more sources

A digital hologram-based encryption and compression method for 3D models

Frontiers in Physics, 2022
This study proposes a novel method to compress and decompress the 3D models for safe transmission and storage. The 3D models are first extracted to become 3D point clouds, which would be classified by the K-means algorithm.
Yukai Sun, Meirong Zhao, Pingjuan Niu, Yelong Zheng, Chuntian Liu, Shiyu Zhang, Songqi Bai, Jinwei Guo   +7 more
doaj   +1 more source

Resonant-Type Piezoelectric Pump Driven by Piezoelectric Stacks and a Rhombic Micro Displacement Amplifier

Micromachines, 2023
To obtain a high flow rate, a resonant-type piezoelectric pump is designed, fabricated, and studied in this paper. The pump consists of four parts: a piezoelectric vibrator, a pump chamber, a check valve and a compressible space.
Chunli Zhu, Xiaolong Shu, Dongcai Liu, Xianghan Du, Lexi Li, Qiaosheng Pan   +5 more
doaj   +1 more source

System analysis and formulation of requirements to the metrological support of the information and measuring system of oil tank farms

Технічна інженерія, 2021
The use of information and measurement systems in the oil and gas industry helps to reduce the cost of production and storage of petroleum products, reduce the use of energy resources, and also reduce the cost of technical personnel by increasing the ...
Yu.O. , T.S. , D.V. , L.O.
doaj   +1 more source

Intellectualization of information processing systems for monitoring complex objects and systems

Современные инновации, системы и технологии, 2022
Creating intelligent information processing systems for monitoring complex technical objects and systems is an important task today. This paper presents the principles and models for creating systems of this class.
Ayman Aljarbouh, Md Shamim Ahmed, Marco Vaquera , Bakwa Dunka Dirting   +3 more
doaj   +1 more source

Methodology for Automatic Detection of Emergency Situations at Public Transport Objects

Современные информационные технологии и IT-образование, 2022
The presented work is devoted to the development of an information and measuring system for identifying emergency situations arising at public transport facilities.
Dmitry A. Abramov, Vyacheslav L. Tokarev
doaj   +1 more source

Estimation of the accuracy characteristics of the ultrasonic method in the information and measurement system for gas metering

Технічна інженерія, 2022
The use of information-measuring systems at oil and gas enterprises allows improving gas consumption accounting. Of all the known methods for measuring flow rates, only the method of variable pressure drop has been studied in detail, developed and ...
Yu.O. , L.O. , I.A., L.Yo., N.Yu.
doaj   +1 more source

METROLOGICAL ANALYSIS OF THE MEASURING CHANNEL OF THE INFORMATION-MEASURING SYSTEM FOR DETERMINING THE ENVIRONMENTAL WELL-BEING OF HUMANS

Измерение, мониторинг, управление, контроль, 2023
Background The basis for ensuring the ecological well-being of a person in the territorial technosphere is a multi-parameter analysis of the state of the elements of the territorial technosphere.
Oksana E. Bezborodova, Oleg N. Bodin, Nikolai S. Koval, Aleksey A. Trofimov, Aleksey V. Grigoriev   +4 more
doaj   +1 more source

Modernization of information-measuring systems for grain processing [PDF]

E3S Web of Conferences, 2021
The paper discusses the basic operation principles of information-measuring systems for optimization wheat grain processing. The quality of grain processing products (cereals, flour, etc.) is influenced by both weather and climatic factors and grinding technologies.
Fedotov Vitaliy, Solovykh Sergey
openaire   +2 more sources

GENERALIZATION OF THE CONCEPT OF RELIABILITY RESOURCE INFORMATION AND MEASUREMENT SYSTEMS BASED ON THE PRINCIPLE OF N.M. SEDYAKIN

Надежность и качество сложных систем, 2022
Background. The article is dedicated to the 100th anniversary of the birth of Professor N.M. Sedyakin, who is a pioneer in the field of reliability theory.
V.A. Smagin, R.O. Lavrov, S.F. Litvinenko   +2 more
doaj   +1 more source