Real-Time Property Analysis and Design of Dual-Channel Simultaneous Data Acquisition and Processing System

2012 ◽  
pp. 435-443
Author(s):  
Sheng Tang ◽  
Xiaohui Li ◽  
Ya Liu
Keyword(s):  
Data Acquisition ◽  
Real Time ◽  
Processing System ◽  
Analysis And Design ◽  
Property Analysis ◽  
Dual Channel ◽  
Time Property ◽  
Data Acquisition And Processing

scholarly journals The Impact of Computers on the Test Cell of Tomorrow

1983 ◽  
Author(s):  
Clifford F. Ash
Keyword(s):  
Data Acquisition ◽  
Real Time ◽  
Test Procedure ◽  
Processing System ◽  
Open Loop ◽  
Engine Operation ◽  
Computer Data ◽  
Automatic Data ◽  
Data Acquisition And Processing ◽  
The Impact

Rapidly increasing fuel costs, the increasing complexity of the new engines now available, along with the inaccuracies, inefficiencies and long test cycles inherent in manual testing push the cost of engine testing to unnecessary levels. One promising avenue of relief is the automation of gas turbine testing through the use of real-time computer data acquisition and processing systems. Remarkable progress has been made in the area of closed-loop or fully automatic operation of the test process from start-up using various programmable steps, recording results as dictated by the test procedure, controlling operation and a safe engine shut down. This paper discusses the successful application of a real-time computer system with both closed and open-loop capabilities. This particular system called “ADAPS™” (Automatic Data Acquisition and Processing System) handled its first 3,000 hours of engine operation without a single hardware or software interruption. Savings in manpower alone in that period was nearly 18,000 man-hours.

Data Acquisition and Processing System for Vehicle's Braking Performance Based on Visual C++

2010 ◽  
Vol 44-47 ◽  
pp. 3627-3631
Author(s):  
Yong Fu Zhan ◽  
Ren Yun Sun ◽  
Xia Zhang
Keyword(s):  
Data Acquisition ◽  
Real Time ◽  
Processing System ◽  
Preliminary Test ◽  
Test Results ◽  
Braking Performance ◽  
Data Acquisition Card ◽  
Braking Torque ◽  
Braking Distance ◽  
Data Acquisition And Processing

A new data acquisition and processing system for testing vehicle's braking performance which has the function of storage, real time display and analysis is designed and implemented based on Visual C++ and combined with the multi-function data acquisition card PCI2013. In order to improve the efficiency of the system, we have used multi-thread and multi-level buffer techniques to develop it. The preliminary test results indicate that the system can show the braking performance parameters such as the brake oil pressure, stop time, braking distance, braking torque real time, and draw the corresponding test and analysis curve. So it has been proved that the system can realize real time test, data processing and analysis, test results output and other functions automatically, quickly and accurately and has high feasibility and reliability from the preliminary test results.

Design of Real-Time Image Data Acquisition and Processing System Based on SOPC

2013 ◽  
Vol 373-375 ◽  
pp. 650-653
Author(s):  
Wei Song ◽  
Shu Yuan Qin ◽  
Yan Xiao Chen ◽  
Long Ji Zhang
Keyword(s):  
Data Acquisition ◽  
Real Time ◽  
Design Theory ◽  
Processing System ◽  
Image Data ◽  
System Structure ◽  
Design Flexibility ◽  
Real Time Image ◽  
Data Acquisition And Processing ◽  
Time Image

A real-time image data acquisition and processing system based on SOPC in intelligent cart with automatic tracking function was designed. In this paper, the basic design theory and the system structure was analyzed. The Quartus II and Nios II software was used to make the system with real-time image acquisition function. And the data in SDRAM of two CMOS cameras based on SOPC was read. The design was tested with the system, and results showed that this module had the characters of design flexibility, fast image processing and expansibility.

scholarly journals Evaluation of the ITER Real-Time Framework for Data Acquisition and Processing from Pulsed Gigasample Digitizers

2020 ◽  
Vol 39 (5) ◽  
pp. 261-269
Author(s):  
M. Kadziela ◽  
B. Jablonski ◽  
P. Perek ◽  
D. Makowski
Keyword(s):  
Data Acquisition ◽  
Real Time ◽  
Plasma Diagnostics ◽  
Processing System ◽  
Thomson Scattering ◽  
Pulse Mode ◽  
Plasma Diagnostic ◽  
Diagnostic Systems ◽  
Data Archiving ◽  
Data Acquisition And Processing

AbstractPlasma diagnostics systems are becoming progressively more advanced. Contemporarily, researchers strive to achieve longer plasma pulses, and therefore, appropriate hardware is required. Analogue-to-Digital Converters are applied for data acquisition in many plasma diagnostic systems. Some diagnostic systems need data acquisition with gigahertz sampling frequency. However, gigasample digitizers working in continuous mode generate an enormous stream of data that requires suitable, high-performance processing systems. This becomes even more complicated and expensive for complex multi-channel systems. Nonetheless, numerous plasma diagnostic systems operate in a pulse mode. Thomson scattering (TS) diagnostics is a good example of a multi-channel system that does not require continuous data acquisition. Taking this into consideration, the authors decided to evaluate the CAEN DT5742 gigasample digitizer as a more cost-effective solution that would utilize the pulsed nature of the TS diagnostic system. The paper presents a complete data acquisition and processing system dedicated for plasma diagnostics based on the ITER real-time framework (RTF). Integration of RTF with real hardware is discussed. The authors of the paper have developed software including RTF function block for the CAEN DT5742 digitizer, example data processing algorithms, data archiving and publishing for plasma control system.

Versatile, low‐cost, real‐time data‐acquisition and processing system

1987 ◽  
Vol 58 (6) ◽  
pp. 1133-1133 ◽  
Author(s):  
I. Aviani ◽  
M. Horvatić ◽  
J. R. Cooper
Keyword(s):  
Data Acquisition ◽  
Real Time ◽  
Low Cost ◽  
Processing System ◽  
Time Data ◽  
Real Time Data ◽  
Data Acquisition And Processing

scholarly journals Real-Time Data Acquisition And Processing System Design For Iter Radial Neutron Camera

2016 ◽  
Author(s):  
Rita Costa Pereira ◽  
N. Cruz ◽  
Ana Fernandes ◽  
J. Sousa ◽  
B. Gonçalves ◽  
...  
Keyword(s):  
Data Acquisition ◽  
System Design ◽  
Real Time ◽  
Processing System ◽  
Time Data ◽  
Real Time Data ◽  
Data Acquisition And Processing
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