Reconfigurable Measurement Method Based on Mobile Internet

2013 ◽  
Vol 333-335 ◽  
pp. 68-71
Author(s):  
Deng Pan Zhang ◽  
Peng Fei Song ◽  
Zhi Qiang Gao
Keyword(s):  
Real Time ◽  
Measurement System ◽  
Virtual Instrument ◽  
Measurement Data ◽  
Measurement Instrument ◽  
Mobile Terminal ◽  
Mobile Internet ◽  
Internet Technology ◽  
Interactive Operation ◽  
Mobility Problem

With the maturity of mobile Internet technology, the mobile terminal performance improves continually. Real-time and mobility in measurement system will become an inevitable trend . To solve the poor generality and mobility problem of traditional measurement system,this paper will combine reconfigurable virtual instrument technology and mobile Internet technology, develop a set of reconfigurable measurement instrument platform to adapt to the mobile devices (mobile phones, tablet PCs, etc) characteristic by using Eclipse software, which enable the wireless interactive operation and measurement data real-time detection, meet the demand of various measurement tasks as well as enhance the system scalability. At last, through building measurement instrument platform of wireless weighing to realize the instrument system online reconstruction.

scholarly journals Research on Security Framework of Mobile Application in Dispatch and Control Domain of Power Grid

2018 ◽  
Vol 173 ◽  
pp. 02029
Author(s):  
XU Jiahui ◽  
YU Hongyuan ◽  
WANG Gang ◽  
WANG Zi ◽  
BAI Jingjie ◽  
...  
Keyword(s):  
Real Time ◽  
Mobile Application ◽  
Power Grid ◽  
Rapid Development ◽  
Mobile Internet ◽  
Internet Technology ◽  
Security Framework ◽  
Time Data ◽  
Real Time Data ◽  
And Control

The rapid development of mobile Internet technology and the wide spread of smart terminals have brought opportunities for the transformation of power grid business model. Compared to the non-real-time information, the real-time and running data of dispatch and control domain is easy to be intercepted and cracked. To solve this problem, this paper presents a new approach to mobile application security framework for the power grid control field. It is to realize secondary encryption by using the method of MD5+AES mixed encryption algorithm and combining the time stamp in real-time data transmission process. At the same time it is to prevent cross-border operations and brute force by using Token authentication and Session technology. China EPRI safety test results show that the application of the framework significantly improves the integrity, safety and reliability of real-time data in power grid control.

scholarly journals DISTRIBUTED REAL-TIME MEASUREMENT SYSTEMUSING TIME-TRIGGERED NETWORK APPROACH

2014 ◽  
pp. 22-29
Author(s):  
Piotr Bilski ◽  
Wiesław Winiecki
Keyword(s):  
Laboratory Test ◽  
Real Time ◽  
Virtual Instrument ◽  
Data Transfer ◽  
Measurement Data ◽  
Time Measurement ◽  
Network Approach ◽  
Future Prospects ◽  
Control Measurement ◽  
Real Time Measurement

The paper presents results of the examination of the deterministic network used by the distributed virtual instrument. Software technology applied to control measurement data transfer between the real-time components was presented. Configuration of the laboratory test stand, designed to examine deterministic network is described. Results of the research are presented and conclusions, as well as future prospects iterated.

Electrical Measurement System Research by Virtual Instrument

2013 ◽  
Vol 333-335 ◽  
pp. 2350-2353
Author(s):  
Wei Dong Zhang ◽  
Nuan Song ◽  
Ji Hang Cheng
Keyword(s):  
Real Time ◽  
Measurement System ◽  
Virtual Instrument ◽  
Design Method ◽  
Electrical Measurement ◽  
Object Model ◽  
System Research ◽  
Measuring Process ◽  
Component Object Model ◽  
Component Object

This paper introduced an electrical measurement system based on virtual instrument theory. This system uses the design method of component object model (COM) , which makes the software serviced and updated very easily. This system also uses the Access database, introducing the idea of "real-time measuring savings". The whole system doesnt increase much cost, simplify the measuring process and improve the efficiency, achieves the anticipated aims very well.

The Real-Time Measurement System Design for the Axis of Rotary Kiln Based on Virtual Instrument

2013 ◽  
Vol 365-366 ◽  
pp. 613-617
Author(s):  
Yong Long Wang ◽  
Zhi Sheng Qi ◽  
Min Huang
Keyword(s):  
Real Time ◽  
Rotary Kiln ◽  
Measurement System ◽  
Virtual Instrument ◽  
Time Measurement ◽  
Present Measurement ◽  
The Real ◽  
Existing Problems ◽  
The Core ◽  
Real Time Measurement

This article presents the importance of the measurement for the axis of rotary kiln. Meanwhile, the analysis on the present measurement method for the axis of rotary kiln as well as the corresponding existing problems is made. Furthermore, with the STC51 micro-controller as the core of datas acquisition and LABVIEW as the core of the datas process and display. The real-time measurement system for the axis of rotary kiln is designed.

Reconfigurable Virtual Instrument Test System Research Based on Mobile Platform

2014 ◽  
Vol 599-601 ◽  
pp. 1946-1949
Author(s):  
Xue Kun Song ◽  
Peng Fei Song ◽  
Pei Jiang Zhang
Keyword(s):  
Measurement System ◽  
Mobile Communication ◽  
Virtual Instrument ◽  
Test System ◽  
Communication Platform ◽  
Network Testing ◽  
System Reconfiguration ◽  
Interactive Operation ◽  
Virtual System ◽  
Wireless Network Testing

Based on mobile communication platform, the dynamic measurement system of component virtual instrument structure assemble model was proposed according to the conditions of bad commonality and mobility of tradition measurement system. Reconfiguration virtual system of mobile communication platform was realized by the use of virtual instrument system of measuring different parameters at the Android operating system and accomplished wireless network testing capabilities meanwhile, and the flexibility and scalability of wireless interactive operation and meassured data in real-time monitoring system can be enhanced.

Real Time ECG Measurement System

2011 ◽  
Vol 3 (9) ◽  
pp. 222-225
Author(s):  
T. D. Shep T. D. Shep ◽  
◽  
Prof. N. R. Kolhare Prof. N. R. Kolhare ◽  
Prof. R. K. Kanhe Prof. R. K. Kanhe
Keyword(s):  
Real Time ◽  
Measurement System

scholarly journals Mapping the Sharing Economy in China

2020 ◽  
Vol 12 (16) ◽  
pp. 6333
Author(s):  
Chan Liu ◽  
Raymond K. H. Chan ◽  
Maofu Wang ◽  
Zhe Yang
Keyword(s):  
Global Economy ◽  
Rapid Development ◽  
Sharing Economy ◽  
Essential Elements ◽  
Mobile Internet ◽  
Internet Technology ◽  
Short Term ◽  
Bona Fide ◽  
The Government ◽  
Idle Capacity

Harnessing the rapid development of mobile internet technology, the sharing economy has experienced unprecedented growth in the global economy, especially in China. Likely due to its increasing popularity, more and more businesses have adopted this label in China. There is a concern as to the essential meaning of the sharing economy. As it is difficult to have a universally accepted definition, we aim to map the sharing economy and demystify the use of it in China in this paper. We propose seven organizing essential elements of the sharing economy: access use rights instead of ownership, idle capacity, short term, peer-to-peer, Internet platforms mediated, for monetary profit, and shared value orientation. By satisfying all or only parts of these elements, we propose one typology of sharing economy, and to differentiate bona fide sharing economy from quasi- and pseudo-sharing economy. Finally, there are still many problems that need to be solved urgently in the real sharing economy from the perspective of the government, companies and individuals.

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