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As an important basic course for electrical engineering and automation specialty, Electrical Machinery plays a link role between other professional basic courses and its professional courses during the undergraduate study stage. Satisfying the strategic requirement of the current social development and adhering to the idea of cultivating one's own personnel, this paper, based on the construction of...
Under the bad weather, scattering of atmospheric particles lead to the degradation of image quality. And then the later image threshold segmentation is affected. We propose a moving-window threshold segmentation algorithm based on contrast enhancement. According to the characteristics of gray levels and by way of different histogram enhancement, the image contrast can be effectively improved. Moving-window...
This paper presents a fully actuated robotic system for percutaneous prostate therapy under continuously acquired live magnetic resonance imaging (MRI) guidance. The system is composed of modular hardware and software to support the surgical workflow of intraoperative MRI-guided surgical procedures. We present the development of a 6-degree-of-freedom (DOF) needle placement robot for transperineal...
We demonstrate for the first time enhanced software defined networking (eSDN) over elastic grid (eGrid) optical networks for data center service migration, the performance of which are first verified on our testbed with real prototypes.
To be used in the research of radiation effect and reinforce of radiation resistance for CCD, a camera based on a linear CCD chip—TH7814A is designed by us, which should exactly reflect sensitization of the CCD pixels in real time. In this paper, the basic architecture scheme of the linear CCD camera system is introduced, and the remote and real-time data acquisition based on CPLD, USB, and optic...
The combustion and spray process of DI diesel was calculated using CFD software - FIRE. Some important research information, including the distribution of the velocity of flow field, temperature field and cylinder pressure as well as heat release rate, were got and analyzed detailedly as a predictable reference for improving the structures of existing DI diesel and developing the new combustion systems.
The software industry has become one of Key Industries to be developed in China, and has also become one of signs to measure the country's comprehensive national strength. It will be an important and difficult task to guide the software industry to develop better and faster. This paper will describe the internal and external causes that affect the development of regional software industry, establish...
The article analyzed the basic life cycle model of the software engineering process, and studied software engineering standards body model and main standards of ISO (International standard organization) and IEEE (Institute of Electrical and Electronics Engineers). It put forward the body model of China's software engineering standards, and pointed out the distinction of the two standard body models...
In software engineering project, requirement process is the beginning and basis process of a project. It affects whether a software engineering project could be success. With the development of software engineering, it has been taken more and more seriously to standardize project process. So the article analyses the software requirements process and how to apply China national standard in project...
The problem of coordinating activities while developing large software systems is challenging. In this paper, we formulate a quantitative coordination model to analyze the optimal management policy for incremental software development. Then we develop an effective solution procedure with polynomial complexity to solve the model. Numerical studies show: (1) too large a team size is counter-productive...
Although the Internet allows people to release, convey and obtain information freely and conveniently, the excessive spread of illegal and harmful information negatively affects the Internet development and obstructs Internet culture from thriving. On the basis of analyzing the root cause of illegal and harmful content on the Internet, this article helps to establish an index system for measuring...
Collaboration is becoming more and more popular in most enterprises. As one of application areas of collaboration, how about CRM? It will be a new field for study. In this paper, three key issues for successful collaborative application in CRM, people collaboration, information collaboration and process collaboration, are discussed, and then a framework of collaborative application in CRM is introduced.
Distributed, real-time and embedded (DRE) systems with high confidence demands can benefit from dynamic reconfiguration technology to adjust and reconfigure system resources at runtime in response to the running state and normal or abnormal events. Reconfiguration is also the key technology for mission computing and the software system dynamic evolution. Monitoring the key objects of the system and...
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