基于学生“计算思维”能力培养的高校计算机基础教学改革与实践

基于“计算思维”的计算机基础课程教学模式,依据计算机基础课程教学培养目标,围绕科学的思维和方法进行教学改革与实践来展开研究.本研究通过对“计算思维”应用情况的调查与探索,提出了以“计算思维”能力培养为根本,构建基于“计算思维”的计算机基础课程教学模型,从理论研究、模式构建等方面反映基于“计算思维”的计算机基础课程教与学的模式建设.     

工科院校《大学计算机基础》模块化教学研究

鉴于我院大学计算机基础课程教学不适应形势发展的客观问题,提出了模块化教学思想的理论内涵和模式设计原则,并具体构建了大学计算机基础课程模块化教学模式。通过实验班测试,该教学模式取得较好教学效果。     

Communication controller and control unit design for Qi wireless power transfer

Qi, the wireless power standard, has been proposed to allow low power systems to receive power through wireless inductive power transfer. The standard outlines the essential, desired and optional requirements for developing the wireless power transfer platform. In this paper, we present the design and implementation results of communication controller for guided positioning single transmitter–single receiver wireless power transfer platform. Apart from the basic design, additional processing and data storage capability is introduced to make the design adaptive in terms of response time and the size of control data transfer. The method of estimating the amount of power transfer is modified to reduce design complexity and internal power consumption of power transmitter and receiver. The implementation results help to access the ratio of power transferred to resource utilization and the ratio of power transferred to power consumed in simplistic wireless power transfer platform.     

Optimal linear estimation for continuous stochastic systems with random observation delays

This paper is concerned with the linear minimum mean square error estimation for Itô‐type differential equation systems with random delays, where the delay process is modeled as a finite‐state Markov chain. By first introducing a set of equivalent delay‐free observations and then defining two reorganized Markov chains, the estimation problem of random delayed systems is reduced to the one of delay‐free Markov jump linear systems. The estimator is derived by using the innovation analysis method based on the Itô differential formula. And the analytical solution to this estimator is given in terms of two Riccati differential equations that are of finite dimensions. Conditions for existence, uniqueness, and stability of the steady‐state optimal estimator are studied for time‐invariant cases. In this case, the obtained estimator is very easy to implement, and all calculation can be performed off line, leading to a linear time‐invariant estimator. Copyright © 2011 John Wiley & Sons, Ltd.     

“信息论与编码”双语教学课程建设与实践

近年来,随着信息技术的飞速发展和对外交流的日益频繁,我校和中国其他高校一样在双语教学方面做了一系列的探索与实践。文章就我校开展的《信息论与编码》双语教学课程的特点,提出了在本科教学中的双语教学课程建设与教学改革方案并在教学中取得了良好的效果,具有一定的借鉴意义。     

无人水面艇嵌入式基础运动控制系统研究

从硬件和软件两方面详细地讨论了无人水面艇嵌入式基础运动控制系统的体系结构.该运动控制系统采用了便于调试和监控的底层工控机和顶层控制机相结合的模式.同时详细阐述了无人水面艇基础运动控制系统的控制任务划分、运动控制实现、控制算法等流程.最后通过仿真试验表明,整个嵌入式基础运动控制系统满足可行性和可靠性要求.     

ASP.NET AJAX编程初探

介绍了ASP.NET AJAX的基本功能结构,并着重分析了应用该框架进行Web应用程序开发的相关编程技术。     

SOA的架构功能需求分析

面向服务的架构（SOA）作为一种架构方法,将企业应用中分散的功能组织成为基于标准、松耦合、可互操作的业务服务。SOA让IT变得更有弹性,能够更快地响应业务需求,从而实现更好的业务灵活性。本文对SOA架构的优势进行了简要分析,同时对其功能需求也提出了4个基本要求。     

基于.NET三层架构的数字油田生产管理系统的设计与实现

针对数字油田生产管理需求特点,提出一种基于ASP.NET三层架构的总体设计方案,给出系统的功能构成和业务流程,并以油井辅助分析,产液量计算功能模块为实例,设计其三层架构,给出各层具体实现的关键技术。