企业中PLM和ERP到底界线在哪？

一直以来都在思考制造企业信息化过程中的两个核心系统PLM和ERP到底界线在哪？以下是笔者的几点总结。算是抛砖引玉。目前看到的很多理论大概都概括为PLM管理的是虚拟产品价值链和ERP管理的是实物的价值链：PLM虚拟产品价值链：即是与研发相关的产品信息流通过程，从客户的需求信息→研发部门的技术要求→研发部门设计的虚拟产品→面向售后维护维修的虚拟产品：     

谁碰了我们的手机

培训=转接 89.7％的售后人员，有过售后培训的经验；93％的售后人员，知道服务的品牌；61％的售后人员，知道品牌文化；57．3％的手机品牌售后人员，接受过产品培训”而只有20％的品牌，会持续对售后人员进行产品更新信息“培训”！     

远程监控 实时安防 熙盛恒车辆远程管理平台体验报告

正最近车联网的火焰越烧越旺,很多厂家都借助这股热浪,纷纷推出属于自己的车联网产品,熙盛恒也在近期推出了熙盛恒车辆远程管理平台,熙盛恒车辆远程管理平台是以车载终端设备为载体,基于通讯及互联网技术的车联网应用平台。平台通过汽车数据采集、分析及云计算技术,为4S店及车主用户提供关于安全、信息传递、企业推广、客户关系维护、客户管理、4S店售后增值、驾驶建议等全方位应用。     

汽车远程诊断系统设计及关键技术研究

重点讲述了一种基于云计算、大数据、车联网技术的远程诊断系统设计方案,详细描述了系统的技术架构、模块功能构成及关键技术;其次结合国内车企现状,应用本系统解决汽车研发、试制认证、工厂生产、售后维护等方面面临的一些痛点问题。     

远程监控 实时安防：熙盛恒车辆远程管理平台体验报告

最近车联网的火焰越烧越旺，很多厂家都借助这股热浪，纷纷推出属于自己的车联网产品，熙盛恒也在近期推出了熙盛恒车辆远程管理平台，熙盛恒车辆远程管理平台是以车载终端设备为载体。基于通讯及互联网技术的车联网应用平台。平台通过汽车数据采集、分析及云计算技术，为4S店及车主用户提供关于安全、信息传递、企业推广、客户关系维护、客户管理、4S店售后增值、驾驶建议等全方位应用。     

条形码技术在ERP系统中的应用

介绍了条形码技术的基本原理厦其在ERP系统中的应用厦重要性。条形码技术是实现物料及产品管理自动化的有效途径，对提高作业效率有极其重要作用，是完善ERP系统的重要手段，便于在生产和销售管理中对产品的单件跟踪，从而建立完整的产品档案，实现产品的寿命管理。对VjsiBar条形码管理系统的功能与实现作了简单描述，对VjsiBar系统运行所需的硬件、软件环境作了介绍。     

嘉信恒泰：线上线下双手“抓”

任何服务都是基于娴熟的技术上。我们公司每一位员工都是干将，都能独挡一面。通常一次完整的销售分为售前销售，售中培训，售后维护。     

物联网设备通讯故障检测技术与解决方案

随着时代的进步以及物联网技术的快速发展,以智能家居为代表的各种物联网产品应运而生。依托智能手机实现远程数据采集、环境监测及设备控制成为智能家居发展的新风尚。与此同时,设备的通讯故障问题也日益严重。当前大部分一线智能家居售后维护工程师能够对设备的硬件故障进行排查,但是在网络通讯故障方面却显得苍白无力。如何利用网络技术检测定位故障并排除故障成为一道新的技术难题。本文以真实案例讲述智能门禁通讯故障排除的过程,分析了可能导致网络通讯故障的原因、排查的步骤及处理措施。     

服务也要品牌

“产品不断创新,概念不断更新”是网络企业的一个重要特点,最近,金佰汇科技有限公司在为数众多的网络产品及服务供应商中率先推出服务品牌Perfect Care,就是一个很好的例子。这一举动是为了在用户和经销商中树立区别性、标志性的服务产品,以出色、全面和专业的服务提高用户可以获得的价值。 通过建立服务品牌,厂商可以向用户提供从售前咨询、技术及应用培训、解决方案设计、系统集成到售后技术支持及维护在内的全面增值服务,提高用户满意度。为了最大程度地保证用户可以获得最好、最及时的技术服务,金佰汇技术中心     

浅析售后服务与车载影音功能应用发展

本刊在去年的一期行业观察中,谈到了4S店在售后产品与服务上的新变化,就谈到了上述问题,但不够深入,这一期本刊继续就这个问题再做深入探讨,让大家更清晰4S店在售后产品与服务上的改变。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

Explanation and prediction: an architecture for default and abductive reasoning

Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.     

Three Process Perspectives: Organizations, Teams, and People

This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly involved in. This includes the development of the early process assessment methods, the original design of the CMM, and the introduction of the Personal Software Process (PSP)^SM and Team Software Process (TSP){^SM}. In addition to describing the original motivation for this work, the author also reviews many of the problems he and his associates encountered and why they solved them the way they did. He also comments on the outstanding issues and likely directions for future work. Finally, this work has built on the experiences and contributions of many people. Mr. Humphrey only describes work that he was personally involved in and he names many of the key contributors. However, so many people have been involved in this work that a full list of the important participants would be impractical.     

基于复小波噪声方差显著修正的SAR图像去噪

提出了一种基于复小波域统计建模与噪声方差估计显著性修正相结合的合成孔径雷达(Synthetic Aperture Radar,SAR)图像斑点噪声滤波方法。该方法首先通过对数变换将乘性噪声模型转化为加性噪声模型,然后对变换后的图像进行双树复小波变换(Dualtree Complex Wavelet Transform,DCWT),并对复数小波系数的统计分布进行建模。在此先验分布的基础上,通过运用贝叶斯估计方法从含噪系数中恢复原始系数,达到滤除噪声的目的。实验结果表明该方法在去除噪声的同时保留了图像的细节信息,取得了很好的降噪效果。     

How do children do mathematics with LOGO?

Abstract  This paper considers some results of a study designed to investigate the kinds of mathematical activity undertaken by children (aged between 8 and 11) as they learned to program in LOGO. A model of learning modes is proposed, which attempts to describe the ways in which children used and acquired understanding of the programming/mathematical concepts involved. The remainder of the paper is concerned with discussing the validity and limitations of the model, and its implications for further research and curriculum development.