Using Standard Measuring Instruments to Simulate Low-Flying Target Signals

2020 ◽  
Author(s):  
N. V. Povarenkin ◽  
A. K. Ermakov ◽  
A. A. Monakov ◽  
D. S. Velegev
Keyword(s):  
Measuring Instruments ◽  
Standard Measuring

The possibility of using inertial motion capture systems to solve problems of labor physiology

2020 ◽  
Vol 60 (11) ◽  
pp. 734-737
Author(s):  
E. V. Bondarchuk ◽  
A. G. Merkulova ◽  
S. A. Kalinina
Keyword(s):  
Motion Capture ◽  
Labor Process ◽  
Measuring Instruments ◽  
Production Environment ◽  
Inertial Motion ◽  
Additional Tool ◽  
Standard Measuring ◽  
Ergonomic Analysis ◽  
Comparison Of The Results ◽  
Motion Capture Systems

Introduction. Improving the ergonomics of the workplace, preventing the development of fatigue and diseases of the musculoskeletal system are relevant for workers in all spheres of the modern economy. The physiology of labor is engaged in solving these issues, one of the tasks of which is to conduct an ergonomic analysis, which includes determining the severity of the labor process and determining the rationality of working postures. The search for and approbation of modern methods of increasing the objectivity and reliability of research carried out in production is an urgent direction in labor physiology. The aim of the study is comparison of the results of a hygienic assessment of the severity of the labor process in accordance with the guideline R 2.2.2006-05, carried out using standard techniques and the use of motion capture technology based on IMU-sensors, carried out at the workplace of a specialist in the management of high-rise equipment. Materials and methods. To measure the indicators of the severity of labor in accordance with the guideline R 2.2.2006-05, standard measuring instruments measuring instruments were used. The Xsens system (Netherlands) with wireless IMU-sensors "Awinda" was used as a motion capture system. Results. During this study, the possibility of using inertial motion capture systems was established as a reliable and additional tool for solving problems of labor physiology. Conclusion. It was revealed that this technology allows to increase the objectivity and reliability of ergonomic analysis and to measure quantitative indicators of the severity of labor in any production environment. At the same time, today a significant drawback is the lack of programs for processing the data obtained and the need to use standard measuring instruments.

scholarly journals CONSIDERATIONS ON ALGORITHMS OF SELECTION AND COMPONENTS FORMING OF ON-BOARD INFORMATION AND MEASURING COMPLEXES AND REGISTRATION SYSTEMS. PECULIARITIES OF THEIR APPLICATION

2021 ◽  
pp. 4-12
Author(s):  
M. Andrushko ◽  
V. Kuznetsov ◽  
I. Shein
Keyword(s):  
Information Processing ◽  
Measurement System ◽  
Measuring System ◽  
Measuring Instruments ◽  
Standard Means ◽  
Standard Measuring ◽  
Use Of Resources ◽  
Means Of Measurement ◽  
Processing Information ◽  
Armored Vehicles

On-board information and measuring complexes and registration systems are intended to control the parameters of both systems and components of the prototype and the sample of automotive and armored vehicles in general to obtain qualitative and quantitative characteristics to assess their compliance with specifications of technical development requirements. At present stage, there is often a need to improve methods for optimizing the development of on-board systems for collecting and processing information to ensure conducting of testing works, which take into account particulars of the electronic equipment development and are based on a unified approach to the optimal use of resources of collection and information processing systems. Analysis of the problem of rational use of resources of standard means of measurement, registration and indication in the system of onboard measurements and further processing of the results in automated systems for collecting and processing information for their use in testing mass produced (modernized) aircraft was previously considered by Soviet, Ukrainian and foreign scientists. But they do not give a complete picture of the algorithm, completeness and quality of tests using standard measuring instruments installed on board aircraft and do not answer a number of questions related to the optimization of the computational process. In particular, the potentials of standard means of measurement, registration and indication as part of the on- board measurement system for testing mass produced (modernized) aircraft and installed components, units and systems under test are not fully explored. The issue of building optimal data collection programs that implement the inquiry of measuring channels with restrictions on the frequency of channel inquiry and information processing speed is insufficiently studied. The novelty of the research consists in the developing of an algorithm for capabilities analysis and procedure for incorporating standard measuring, registration and indication instruments in the on-board measuring system within a single measuring and information field for testing mass produced (modernized) samples of weapons. Approbation and implementation of the abovementioned algorithms will allow test teams to minimize time spent on the development (selection) of the onboard measurement system to ensure research and testing of both modernized aircraft, vehicles and armored vehicles and newly created with advanced information systems.

scholarly journals THE IMPORTANCE OF MEDICAL MONITORS AND THEIR TIMELY CALIBRATION

2019 ◽  
Vol 6 (1) ◽  
pp. 237-244
Author(s):  
Andrey Bulava ◽  
Aelita Shaburova
Keyword(s):  
Metrological Support ◽  
Measuring Instruments ◽  
Standard Measuring

The article considers the importance of verification of medical monitors with standard measuring instruments, both in stationary metrological laboratories and at the place of their operation. The attention is focused on the role of metrological support of medical monitors, the quality of which directly depends on the correctness of the diagnosis of the patient and, accordingly, the correctness of his treatment.

scholarly journals 4 Channel Sterilizer Calibrator

2020 ◽  
Vol 1 (2) ◽  
pp. 65-70
Author(s):  
Syafiq Naufal Syayakti ◽  
Endang Dian Setioningsih ◽  
Sumber Sumber
Keyword(s):  
Constant Temperature ◽  
Temperature Sensor ◽  
Measuring Instruments ◽  
Thermoelectric Effect ◽  
Standard Measuring ◽  
Medical Instruments ◽  
Working Principle ◽  
Minimum System

Thermocouple (Thermocouple) is a type of temperature sensor used to detect or measure temperature through two types of metal conductors, whose working principle is that each end of a metal conductor is combined to create a "Thermoelectric" effect. One type of metal conductor contained in a thermocouple will serve as a reference with a constant temperature (fixed), while a metal conductor functions as a metal conductor that detects hot temperatures. Sterilisator is a device used to sterilize medical instruments to avoid the bacteria that attach to the remainder of the use of medical instruments. The temperature of the sterilizer varies but generally for dry sterilizers ranges from 175 ° Celsius. From the above problems, the author wants to develop a "4 Channel Sterilizer Calibrator", Using the Arduino Nano Atmega328 as a minimum system, K type thermocouple and MAX6675 module as a sensor. Measurements were made by comparing modules with standard measuring instruments, obtained the smallest error 0.2% at T3 and T4 when measuring 100 ° C, and the largest 4.4% at T2 when measuring 150 ° C.

scholarly journals RANCANG BANGUN ALAT UKUR SUHU DAN KADAR ALKOHOL MENGGUNAKAN SENSOR LM35 DAN SENSOR MQ-3

2015 ◽  
Vol 17 (1) ◽  
pp. 81
Author(s):  
Dolpfy Latupeirissa ◽  
Verna A Suoth ◽  
Hesky S Kolibu
Keyword(s):  
Data Acquisition ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Sensor Data ◽  
Measuring Instruments ◽  
Measuring Instrument ◽  
Alcohol Content ◽  
Standard Measuring ◽  
Test Result ◽  
Design And Construction

RANCANG BANGUN ALAT UKUR SUHU DAN KADAR ALKOHOLMENGGUNAKAN SENSOR LM35 DAN SENSOR MQ-3ABSTRAK Telah dilakukan penelitian untuk membuat alat ukur suhu dan kadar alkohol menggunakan sensor LM35 dan sensor MQ-3. Sistem akuisisi data alat ukur suhu dan kadar alkohol menggunakan mikrokontroler ATMega8 dan data hasil akuisisi ditampilkan menggunakan LCD 2×16. Alat ukur diuji dan dibandingkan dengan alat ukur standar. Hasil pengujian menunjukkan alat ukur suhu dan kadar alkohol dapat mengukur perubahan suhu dengan akurat dengan nilai NRMSE 0,0028, dan dapat mengukur kadar alkohol untuk alkohol medis dengan kadar 60%-90% dan alkohol aren dengan kadar 35%-55%. Kata kunci: suhu, kadar alkohol, sensor LM35, sensor MQ-3   DESIGN AND CONSTRUCTION OF TEMPERATURE AND ALCOHOL CONTENT MEASURING INSTRUMENT USING LM35 SENSOR AND MQ-3 SENSOR ABSTRACT A research has been conducted to make temperature and alcohol content measuring instrument using LM35 sensor and MQ-3 sensor. Data acquisition system of temperature and alcohol content measuring instrument was using ATMega8 microcontroller and data acquisition result were displayed using 2×16 LCD. Measuring instrument was tested and compared with standard measuring instruments. Test result shows that temperature and alcohol content measuring instrument could measure temperature changing with NRMSE valued 0,0028 and could measure alcohol content for medical alcohol with 60%-90% alcohol content and aren palm alcohol with 35%-55% alcohol content. Keywords: temperature, alcohol content, LM35 sensor, MQ-3 sensor

scholarly journals Usefulness assessment of standard measuring instruments installed on sea-going ships to perform energy measurements

2007 ◽  
Vol 14 (1) ◽  
pp. 23-27 ◽  
Author(s):  
Zygmunt Górski ◽  
Romuald Cwilewicz
Keyword(s):  
Measurement Errors ◽  
Research Work ◽  
Sufficient Accuracy ◽  
Measuring Instruments ◽  
Energy Measurement ◽  
Operational Parameters ◽  
Computer Technique ◽  
Standard Measuring ◽  
Accuracy Of Measurements ◽  
Crucial Problem

Usefulness assessment of standard measuring instruments installed on sea-going ships to perform energy measurements The presented work is a contribution to discussion on usefulness of application of measurement instrumentation used on sea-going ships for energy measurement and scientific research purposes. Contemporary sea-going ships are equipped as a rule with up-to-date measurement instrumentation usually based on electronic data processing and computer technique. These authors have made many times use of such instruments in their research work. This way it was not necessary to install any special instruments, that significantly reduced measurement cost. In such cases to obtain a sufficient accuracy of measurements constitutes a crucial problem. In this paper was presented an analysis of measurement errors of some operational parameters of ship and its main propulsion system, elaborated within the frame of the KBN research project no. 9 T12D 033 17. Results of the analysis confirm usefulness of the standard measurement instrumentation installed on ships, and its sufficient accuracy.

Sign in / Sign up

Export Citation Format

Share Document