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Unit testing is based on the idea that units under test behave in a reproducible and deterministic way. If the unit's code is dependent on external context factors like time or location, these factors have to be controlled in order to produce meaningful results. Spaced repetition mobile learning games in which users are reminded to play at time intervals are based on previous user interaction with...
This half-day workshop will demonstrate the use of a lottery-based simulation to teach students how to run an agile project by practicing the routine of daily meetings, coordination by mutual adjustment and tracking and reporting of progress. The objective of the simulation is twofold: to teach students the process' mechanics and provide them with insights about the implications on performance and...
This work aims to present a methodology of communication between a criminal database and a virtual environment for forensic study, using a proprietary software and a virtual reality prototype, in order to support forensic science activities. The objective is to assist the forensic professional offering the use of criminal investigation resources inside a crime scene simulation, with sensations of...
In the modern industry, human-robot collaboration is becoming more and more important. With the quick development of the small production, the demand of flexibility is growing heavily. Gesture recognition is important for the collaborative work of humans and robots. In industrial applications, the performance of such systems affects the safety of human workers and their manufacturing efficiency. In...
A good methodology flow can improve significantly the time needed to develop an I/O library. It is mandatory that the fastest methodology also gives accurate results. Given the new technology nodes, it is important to re-evaluate all the software characterization formats (NLDM, CCS and ECSM) and see if there is room for improvement. The analysis will be conducted by comparing liberty file data with...
The currently used hardware validation architectures for Application Specific Integrated Circuits intended for automotive Engine Control Unit development are reviewed and a new architecture is proposed. An alternative to hardware validation by different simulation architectures is proposed and analyzed.
Medium frequency transformers are an essential part of new energy conversion systems, and are very often subject to non-sinusoidal excitation. Therefore, usual methods to represent magnetic materials behavior inside transformers with electrical equivalent scheme are very limited in this case. This paper focuses on the development of a new model based on the loss separation method. This model is implemented...
A Power Hardware in the Loop (FHIL) platform implementation for performing real time simulations of electric systems is proposed. The test bench consists of a FSS'®E real time power flow calculation in combination with a controlled grid emulator. Experimental results are presented to demonstrate the performance of the platform.
Applying Flexsim system simulation software to build the simulation model of logistics sorting system. Before the introduction of automatic sorting equipment and technology in the sorting system, through the establishment of the Flexsim simulation model to simulate, analyze and evaluate the design scheme.
A capable of easy simulation program to help the design of a wheelchair is needed, because the design of wheelchair easy to move needs much time and cost. In this paper, we propose a capable of easy simulation program to help the design of a wheelchair. In our program G-code is used to control 3D model of electric wheel chair in computer numerical control (CNC). In addition, the 3D models derived...
High Availability (HA) is a quality of service that is required for many services, e.g. carrier grade services. Systems providing such services undergo upgrades, e.g. software version upgrade, like any other system. Avoiding/limiting service outage during these upgrades is of critical importance to meet the HA requirement. Thus, the upgrade campaign specifications, which drive the process need to...
Model Validation Suggestions •When attempting to validate a model, these suggestions may be helpful to follow — Keep the problem simple — Choose applications that can be validated — Keep in mind, inaccurate models provide useful data
The MIL-STD-1553B standard specifies a bidirectional data bus that has been used in defense and aerospace industry in a vast number of systems. However, its use for simulation and development environments might lead to unnecessary restriction on the design and usability due to the high cost incurred for hardware and harness procurement. Since Ethernet networks are nowadays extensible present in simulation...
Creating new software or software-intensive systems is still a challenge and far removed from a traditional engineering domain. The increasing size of software deployed in typical systems and the emergence of very large highly distributed systems necessitates additional techniques to assure the systems' quality. Using the example of the German automatic toll system we introduce and discuss a simulation...
There are many software-based tools that can be used to evaluate the radio-ecological impacts. Plume Gaussian is a simple dispersion model, easy to be implemented and developed further. This paper describes the application of Plume Gaussian model to simulate the dispersion of I-131 released around the Serpong Nuclear Area (Kawasan Nuklir Serpong, KNS). The software development consists: mathematical...
In order to calculate plume infrared radiation conveniently, a software for numerically calculating and simulating plume infrared radiation was developed. Firstly, in the Visual Studio 2008 development environment, the software user interface was created. Secondly, the numerical methods for calculating radiative luminance of the non-gray medium were analyzed. Thirdly, the infrared radiation of a cylindrical...
In order to improve the evacuation ability of the transfer station in Subway network operation, this research selected a complex subway transfer station, analyzed facilities and equipment of this transfer station, based on the social force model, the AnyLogic software was applied to simulate the emergency evacuation, calculated the time required for passenger evacuation in peak flow, the simulation...
Software-Defined Networks (SDN) rely on flow tables to forward packets from different flows with different policies. To speed up packet forwarding, the rules in the flow table should reside in the forwarding plane as much as possible to reduce the chances of consulting the SDN controller, which is a slow process. The rules are usually cached in the forwarding plane with a Ternary Content Addressable...
In this paper, based on the dimethyl ether plant process and production process control system, the optimal design of DME control system is studied and the simulation system are established. First of all, the production equipment is regarded as the research object, and through the device operation requirements and device characteristics of structural analysis, and combined with the DCS control system...
In this project, we developed a chess play system based on Kinect vision sensor, which recognizes different hand gestures as a command and sends these commands to V-REP robotic simulation tool. Delta type robot will play chess according to the commands sent via vision software. In our system, we have tested for 2 different chess opening scenarios and DOF checking mode scenario, then we obtained results...
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