Research on the Parameter Model Simulation Based on Computer Simulation Basketball Match

2013 ◽  
Vol 791-793 ◽  
pp. 1203-1207
Author(s):  
Zhi Guo Liu ◽  
Jun Yu Li ◽  
Xiu Li Ren
Keyword(s):  
Computer Simulation ◽  
Software Testing ◽  
Model Simulation ◽  
Rapid Development ◽  
Test Method ◽  
Computer Hardware ◽  
Software Test ◽  
Parallel Test ◽  
Testing Technology ◽  
Virtual Platform

With the development of computer hardware and software, the simulation of computer virtual simulation has been rapid development. The running process of computer simulation platform need to deal with massive data, and in general software testing technology can not meet the requirements. On the basis of this, an application computer virtual platforms parallel test method is proposed. Firstly, this paper gives a brief introduction for the process of computer simulation, and then the testing method can carry out software programming, it will realize the virtual process of serial FIFO buffer and register through reading and writing function. In order to develop basketball virtual platform as an example, the use of Simulink modules in MATLAB compare the serial and parallel testing of two testing methods used by software debugging time. Finally, we find that the parallel test is the best scheme of computer virtual platform software test, to provide theoretical reference for the design of software testing process.

Study on Electromagnetic Shielding Material Performance Based on the Status of the Test Method

2013 ◽  
Vol 345 ◽  
pp. 277-280
Author(s):  
Wang Ping Xiong ◽  
Li Guo Wang ◽  
Xian Zhou
Keyword(s):  
Rapid Development ◽  
Electromagnetic Shielding ◽  
Test Method ◽  
Materials Testing ◽  
Shielding Effectiveness ◽  
Testing Technology ◽  
The Status ◽  
Materials Research ◽  
Pros And Cons ◽  
Absorbing Property

Materials characterization techniques is the basis of the Materials Research in recent years, a variety of new electromagnetic shielding materials and absorbing materials the rapid development of new demands on the performance of this class of materials testing technology. At home and abroad with the determination of electromagnetic performance parameters more domestic research units used in different ways depending on the respective conditions, test results, there is a big difference. This article focuses on the test method of shielding effectiveness and microwave absorbing property of the material from the device, principles, conditions of use, frequency range, the pros and cons of the introduction and commentary.

scholarly journals Computer Simulation Algorithm of Gymnastics Formation Change Path Based on Wireless Sensor

2021 ◽  
Author(s):  
Bingxin Chen ◽  
Lifei Kuang ◽  
Wei He
Keyword(s):  
Computer Simulation ◽  
Control Method ◽  
Rapid Development ◽  
Mobile Node ◽  
Wireless Sensor ◽  
Target Point ◽  
Simulation Algorithm ◽  
Mobile Nodes ◽  
Loop Control ◽  
Beacon Node

Abstract Today, with the rapid development of information age, the communication of science and technology is getting closer to each other, and our country has begun to conduct in-depth research on WSN. This study mainly discusses the computer simulation algorithm of gymnastics formation transformation path based on wireless sensor. In this study, an improved leader follower method is designed. In the research of gymnastics formation transformation of mobile nodes in wireless sensor network environment, the traditional three types of nodes are divided into four categories according to different formation responsibilities, namely coordinator, beacon node, leader and follower. When it makes accurate positioning with the help of beacon node information, it will send the information in the form of broadcast, and then the coordinator will send the information to the host computer through the serial port for tracking display. In order to make the mobile nodes in the network keep the current gymnastics formation moving towards the target point after completing the gymnastics formation transformation, this paper uses the L - φ closed-loop control method to modify the gymnastics formation in real time. The method based on the received signal strength is used to locate the mobile node. Combined with the positioning engine in the core processor CC2431 of the mobile node, the efficient and low-energy wireless positioning can be realized. Multiple mobile nodes coordinate and control each other, and each node communicates with each other through wireless mode, and senses its own heading angle information through geomagnetic sensor, so as to judge and adjust the maintenance and transformation of the current gymnastics formation. In the process of formation transformation, the analysis shows that the maximum offset of follower2 relative to the ideal path is + 0.28M in the process of marching to the desired position in the triangle queue. This research effectively realizes the computer simulation of autonomous formation.

Research on Application of Software and Information Technology for Implementation of Test Management System in Bank

2014 ◽  
Vol 1023 ◽  
pp. 240-244
Author(s):  
Ru Liu ◽  
Jun Hui Wu ◽  
Quan Zhou ◽  
Jie Chen ◽  
Hui Ping Si ◽  
...  
Keyword(s):  
Software Testing ◽  
Management System ◽  
Rapid Development ◽  
Software Projects ◽  
Test Management ◽  
Great Progress ◽  
Information Construction ◽  
On Line ◽  
Research On Application

The banking information construction in China has made great progress with the rapid development of science and technology. The various systems is on-line continuously for the expansion of banking. While the in-depth development of banking systems is in various types and the scale and complexity of software projects is increasing, the quality of software testing become a constraint to improve the quality of each system bottleneck gradually. As an important aspect of a quality assurance software testing, the test management system is being pay attention gradually. The application software on banking for test management system is first described in this article, and than the research and implementation of test management system is described in detail.

e-OpenDay

2010 ◽  
pp. 215-227
Author(s):  
Vasileios G. Stamatopoulos ◽  
George E. Karagiannis ◽  
Michael A. Gatzoulis ◽  
Anastasia N. Kastania
Keyword(s):  
Medical Education ◽  
Rapid Development ◽  
Information Services ◽  
Market Potential ◽  
Business Community ◽  
Technical Feasibility ◽  
Commercial Exploitation ◽  
User Groups ◽  
Virtual Platform ◽  
Research World

This chapter presents the feasibility study of a virtual platform for medical related technology transfer, continuing medical education and e-conference. The concept extends the idea of live events (e.g. conferences, open day events) in one physical location. It exploits the creation of a virtual platform where the research world in the area of biomedicine, can showcase their success, interact and co-operate with the business community and collaborate on potentially valuable outcomes and learn without time or place restrictions. The main objective of the project was to offer a pilot service that can showcase the e-OpenDay market potential and technical feasibility. By developing a prototype and through user feedback and evaluation processes, a set of services was identified, developed and validated. The e-OpenDay project made clear that health information services are facing rapid development and expansion to wider markets and user groups. Based on the project results, a business plan was developed that showcased potential in commercial exploitation.

Computer Simulation of the Hydropower Stations With Long Pressurized Pipelines and Far Transmission Line

2008 ◽  
Author(s):  
Jianxu Zhou ◽  
Chengmin Bi ◽  
Ming Hu
Keyword(s):  
Computer Simulation ◽  
Transmission Line ◽  
Water Flow ◽  
Rapid Development ◽  
Oscillation Mode ◽  
Elastic Model ◽  
Characteristic Analysis ◽  
Training Tool ◽  
Pressurized Pipelines ◽  
Hydropower Stations

With the rapid development of automatic technology and computer science in the hydropower stations, the computer simulation system named as simulator is developed quickly and applied widely especially as a modern training tool for field operators. In the project of power transmission from west to east in Southwest China, there are lots of hydropower stations with long pressurized pipelines and far transmission line, so their simulators are more complex to be built correctly to show the characteristic of hydraulic-mechanical-electrical system and its dynamic procedure distinctly in real time. Based on the characteristic analysis of hydraulic system and long transmission system, a new easily-decoupled elastic model of water flow in pressurized pipelines is given and recommended, and its application and the choice of appropriate model order are analyzed considering the effect of power system, furthermore, how to build the model of far transmission line is discussed in detail based on its state equations. The results indicate that, in order to realize the truthfulness and robustness of the simulator, the higher order oscillation mode of water flow in long pressurized pipelines should be introduced and the frequency property of far transmission line should be analyzed.

Cooling System for a Portable Bio-Industry Centrifuge

2005 ◽  
Author(s):  
Shahla Vatannia ◽  
Fred Barez
Keyword(s):  
Computer Simulation ◽  
Cooling System ◽  
Model Simulation ◽  
Primary Sources ◽  
Experimental Measurements ◽  
Cfd Model ◽  
Separate Species ◽  
Zero Degree ◽  
Reduced Temperature ◽  
Good Agreement

A centrifuge is used in bio-industry to separate species in blood and other chemicals. Bio-industry requires a temperature of zero degree centigrade in the rotor compartment of a centrifuge where samples are placed. In general, the current portable centrifuge systems generate a temperature of about 22 °C in the rotor compartment when operating at 3000 RPM. The motor and the electronics are the primary sources of the heat generation in such centrifuge. The aim of this study is to develop an appropriate cooling system for a specific portable centrifuge used in separating bioparticles that generates a total heat of approximately 43 W. Experimental, analytical and computer simulation were employed to achieve the project objective of reducing and maintaining the rotor compartment temperature at zero degree C. The CFD code Simulation model predicted rotor compartment temperatures that were in good agreement with those of the experimental measurements within 3%. Having confidence in the CFD model, simulation was carried out to incorporate four TEC units that are embedded on the surface of the rotor compartment resulting in reduced temperature to zero degree C.

Experiences From Seven Years of DP Software Testing

2013 ◽  
Author(s):  
Luca Pivano ◽  
Øyvind Smogeli
Keyword(s):  
Software Testing ◽  
Control Systems ◽  
Comprehensive Analysis ◽  
System Software ◽  
System Configuration ◽  
Potential Consequence ◽  
Reliable Operation ◽  
Testing Technology ◽  
Early Testing ◽  
Effective Service

This paper summarizes experiences from independent HIL testing of DP system software on more than 80 DP drilling, shuttle tanker, supply, anchor handling, construction and special purpose vessels. The paper includes examples of typical findings and a comprehensive analysis of finding statistics. The analysis shows how errors and weaknesses in core software and system configuration are distributed on the different functions in the DP system, as well as the potential consequence these errors could have had if they had not been identified and solved through early testing. The presented experiences demonstrate that independent testing of control systems using HIL testing technology is an important and effective service to ensure safe and reliable operation of offshore vessels. Paper published with permission.

More than a Quarterly Century of Acoustic Emission Testing (AT) at TÜV Austria

2006 ◽  
Vol 13-14 ◽  
pp. 365-376
Author(s):  
Peter Tscheliesnig
Keyword(s):  
Acoustic Emission ◽  
Data Acquisition ◽  
Rapid Development ◽  
Test Method ◽  
Electronic Data ◽  
Emission Testing ◽  
Acoustic Emission Testing

The TÜV Austria (formerly TÜV Vienna) has been testing different structures, mainly pressure equipment, since 1977 with Acoustic Emission. I will not enumerate all the different tests, which are more than 20.000 till today, but I will point out, how the test method has changed on some typical tests over the years. I will also remind you on the different possibilities, which have been offered by the rapid development of the electronic data acquisition and treatment, especially during the last 10 – 15 years.

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