نتایج جستجو برای: data acquisition

تعداد نتایج: 2479061  

2013
Yongna Mao Yijun Tang Jianfeng Wang Xiaojun Jiang

Data acquisition and analysis methods of medium to high apogee space debris (MHASD)’s optical characteristics are discussed in this paper.

2003

Current and future requirements of the aerospace sensors and transducers field make it necessary for the design and development of new data acquisition devices and instrumentation systems. New designs are sought to incorporate selfhealth, self-calibrating, self-repair capabilities, allowing greater measurement reliability and extended calibration cycles. With the addition of power management sc...

2008
Sebastian Lühr Mihai Lazarescu

Advances in data acquisition have allowed large data collections of millions of time varying records in the form of data streams. The challenge is to effectively process the stream data with limited resources while maintaining sufficient historical information to define the changes and patterns over time. This paper describes an evidence-based approach that uses representative points to increme...

2008
E. HAYS

VERITAS employs a multi-stage data acquisition chain that extends from the VME readout of custom 500 MS/s flash ADC electronics to the construction of telescope events and ultimately the compilation of information from each telescope into array level data. These systems provide access to the programming of the channel level triggers and the FADCs. They also ensure the proper synchronization of ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی 1388

چکیده ندارد.

Journal: :International journal of innovative technology and exploring engineering 2023

The development of Big Data (BD), which is used to obtain numerous data from various domains, brought about by technological advancement. However, managing the information and extracting knowledge it most challenging problematic. Thus, this paper proposed a template-centric new Acquisition (DAQ) methodology. stock market gathered several structured or unstructured sources. After DAQ criterion, ...

Journal: :JOIV : International Journal on Informatics Visualization 2019

Journal: :Procedia CIRP 2021

The increasing amount of available data in production systems is associated with great potential for process optimization. Due to lack a analytics methodology and low quality within these potentials often remain unused. Therefore, this paper we present model acquisition preparation including feature engineering characteristic sensor signals machines. allows the extraction relevant information f...

Journal: :Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 1987

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