基于VC^＋＋的进程通信技术研究

本文对多种进程间通信技术进行了研究，给出了VC^＋＋中实现进程通信的相关函数，分析和对比了各种IPC技术的特性，并通过实例说明了基于VC^＋＋的无连接套接字进程通信机制的实现方法。     

串口通信技术在Visua 1C＋＋中的实现

本文介绍了串口通信的基本原理,分析和研究了串口通信在Visualc＋＋开发环境下的实现方法,并对各种实现方法的优缺点进行了比较。     

VC＋＋下通用串口通信类的多线程实现

本文讨论了VC＋＋下串口通信（SPC）的实现,向读者提供了一个基于VC＋＋MFC的较为完善的通用串口通信类（SPCC）。该SPCC提供多线程支持,使得用户在进行串口通信时,主线程仍然能够继续执行自己的任务。     

基于ＶＣ＋＋的通信原理实验仿真软件设计

本文提出并完成了基于ＶＣ＋＋的通信原理实验计算机仿真设计。文中结合计算机仿真的基本原理,描述了通信系统仿真模型的建立和实现,分析了仿真结果。     

基于ActiveX控件的Visual C＋＋与组态王通信研究

研究了在组态王提供的KvTcpipClientOcx ActiveX通信控件基础上,实现Visual C＋＋读取和设置组态王变量信息的方法,可以达到实时通信的目的.以行车中的轴旋转控制为测试背景,首先介绍了组态王系统设计及变量的设置,接着讲述了VC工程的建立和组态王通信控件的添加方法,最后给出了VC与组态王通信的代码具体实现方法.此方法与传统的DDE和OPC等方法相比开发更加便捷,适合新系统新开发软件的利用.在Visual C＋＋的基础上,可以在数据处理、报警监视等多方面实现组态王功能的拓展.     

C＋＋Builder中串行通信方法总结

本文对Windows环境下C＋＋Builder中实现串行通信的方法进行了总结,并将其中的两种方法应用于实践。     

用BorlandC＋＋开发微机与单片机通信程序

本文介绍了在Ｗｉｎｄｏｗｓ下利用ＢｏｒｌａｎｄＣ＋＋３．１实现微机与单片机之间串行通信的原理及方法。     

VisualC＋＋在异步串行通信控制中的应用

系统介绍了ＶｉｓｕａｌＣ＋＋实现异步串行通信的基本原理,分别讲述了用Ｗｉｎｄｏｗｓ函数库ＡＰＩ函数实现和Ｃ运行时库的实现方法,以及在控制系统中的编程应用实例。     

用BorlandC＋＋开发微机与单片机通人程序

本文介绍了在Ｗｉｎｄｏｗｓ下利用ＢｏｒｌａｎｄＣ＋＋３．１在微机与单片机之间实现串行通信的原理及方法。     

利用JNI实现Java与C＋＋通信

在分析JNI技术框架的基础上,通过实例展示了一种如何实现Java与C＋＋之间通信的方法。实践证明,该方法具有较高的实用价值。     

Developing a Higher-Cycled Product Design CAE Model： The Evolution of Automotive Product Design and CAE

To help corporations survive amidst worldwide quality competition, the authors have focused on the strategic development of a higher-cycled product design CAE model employing a highly reliable CAE analysis technology component model. Their efforts are part of principle-based research aimed at evolving product design and CAE development processes to ensure better quality assurance. To satisfy the requirements of developing and producing high quality products while also reducing costs and shortening development times, the effectiveness of this model was verified by successfully applying it to the technological problems of loosening bolts and other product design bottlenecks at auto manufacturers.     

Identification of tissue types and boundaries with a fiber optic force sensor

The absence of tactile force information at the tip of a medical instrument makes precise minimally invasive surgery difficult and is prone to resulting in serious outcomes. In this paper, a fiber optic force sensor is fabricated based on Fabry-Perot interferometry and integrated with a puncture needle. The force sensor is attached to the needle tip, where interactive force arises as it inserts into soft tissue. Needle insertion experiments have been conducted on ex vivo swine liver and belly with the calibrated force sensor. Using wavelet transform method, the acquired force data are analyzed and used to identify layered tissue types and boundaries. We found that the force amplitudes are not always identical, but the patterns of forces are almost the same, which enables us to identify layered tissues and to realize a safe needle insertion procedure under robot control.     

Feature selection on probabilistic symbolic objects

In data analysis tasks, we are often confronted to very high dimensional data. Based on the purpose of a data analysis study, feature selection will find and select the relevant subset of features from the original features. Many feature selection algorithms have been proposed in classical data analysis, but very few in symbolic data analysis （SDA） which is an extension of the classical data analysis, since it uses rich objects instead to simple matrices. A symbolic object, compared to the data used in classical data analysis can describe not only individuals, but also most of the time a cluster of individuals. In this paper we present an unsupervised feature selection algorithm on probabilistic symbolic objects （PSOs）, with the purpose of discrimination. A PSO is a symbolic object that describes a cluster of individuals by modal variables using relative frequency distribution associated with each value. This paper presents new dissimilarity measures between PSOs, which are used as feature selection criteria, and explains how to reduce the complexity of the algorithm by using the discrimination matrix.     

The Study of Otsu Algorithm Applied in the Measuring of Ash Proportion

To further improve the boiler ash ratio detection methods and resource utilization, through image processing technology for boiler ash ratio analysis, the article first studied the one-dimensional Otsu algorithm, and then for the one-dimensional Otsu algorithm, in order to improve the accuracy of the algorithm, then it puts forward a two-dimensional Otsu algorithm. Finally the two-dimensional Otsu algorithm combined with the one-dimensional Otsu algorithm and the improved Otsu algorithm. By analyzing the improved Otsu algorithm, this paper considers the pixel gray value, neighborhood information, excluding light, noise and the relative efficiency of one-dimensional Otsu algorithm higher accuracy. The relative dimensional Otsu algorithm operating efficiency has been greatly improved. Improved Otsu algorithm in dealing with boiler ash ratio detection has played a very good part in the ecological environment, economic development and some other important aspects.     

Inter-MAC Green Path Selection for Heterogeneous Networks

Gigabit home networks represent a key technology to make the Future Internet success a reality. Consumers will require networks to be simple to install, without the need of any new wire and with green consideration. To make this network ubiquitous, seamless and robust, a technology independent MAC layer will ensure its global control and provide connectivities to any number of devices the user wishes to connect to it in any room. In order to make this vision comes true, substantial progress is required in the fields of protocol design and in systems architectures. For this goal, we introduce a new convergence layer denoted inter-MAC, which provides a common infrastructure to the home network, Among the inter-MAC functionalities, we focused the interest on the path selection mechanism including the green aspect. To improve quality of service, reduce energy consumption and radiofrequency devices number, we define a new path selection protocol based on several metrics. We present some preliminary results obtained on an experimental test bed.     

Implementation of AVS Jizhun decoder with HW/SW partitioning on a coarse-grained reconfigurable multimedia system

In this paper,a TPP(Task-based Parallelization and Pipelining)scheme is proposed to implement AVS(Audio Video coding Standard)video decoding algorithm on REMUS(REconfigurable MUltimedia System),which is a coarse-grained reconfigurable multimedia system.An AVS decoder has been implemented with the consideration of HW/SW optimized partitioning.Several parallel techniques,such as MB(Macro-Block)-based parallel and block-based parallel techniques,and several pipeline techniques,such as MB level pipeline and block level pipeline techniques are adopted by hardware implementation,for performance improvement of the AVS decoder.Also,most computation-intensive tasks in AVS video standards,such as MC(Motion Compensation),IP(Intra Prediction),IDCT(Inverse Discrete Cosine Transform),REC(REConstruct)and DF(Deblocking Filter),are performed in the two RPUs(Reconfigurable Processing Units),which are the major computing engines of REMUS.Owing to the proposed scheme,the decoder introduced here can support AVS JP(Jizhun Profile)1920×1088@39fps streams when exploiting a 200 MHz working frequency.     

Improving the Evaluation of Generator Matrix G by Initial Upper Bound Estimation

STTC （space-time trellis code） can achieve both the diversity and coding gains. To maximize the advantages of STTC, two design criteria for slow Rayleigh fading channels will be used： i.e., the rank and determinant criteria. This paper focuses on the determinant criteria, which involves the evaluation of the generator matrix G. Evaluation is improved by pruning the search process earlier, which is made possible by estimating the initial upper bound prior to the search. In order to reduce the search complexity, the initial upper bound will be calculated at the minimal cycle. Comparatively, it can reduce the search space by 25.8%.     

The Importance of Observing the Ethical Norms by the Public Service

Nowadays, ethical norms are a real weapon and a method of a fair administrative system＇s investment, a strengthening of society＇s confidence towards public service function, a restraint of public servants＇ clash of benefits and interests, a prevention of corruption, a formation of psychologically healthy environment and finally a mean of establishing the democracy. Modem experience shows that the problem of the ethical norms＇ observance is emphasized at the present stage of social life in all the countries of the world, particularly in the public service system because public service is one of the most significant levers of the state for reaching the constitutional, legislative aims in the country and actualizing the state policy. In this article we revert to the importance and the results of not following the Ethical norms by the public servants. The purpose of this article is to suggest possible ways of solving the problems connected with Ethical observance. According to our surveys and views we have made some suggestions especially in those countries where the observance of the ethical norms is in a low level.     

A new approach of conditions on for s-sparse recovery δ2s（φ）

In this paper, we provide a unified expression to obtain the conditions on the restricted isometry constant δ2s（φ）. These conditions cover the important results proposed by Candes et al. and each of them is a sufficient condition for sparse signal recovery. In the noiseless case, when δ2s（φ） satisfies any one of these conditions, the s-sparse signal can be exactly recovered via （11） constrained minimization.