室内照明设备开关智能控制器的研究与设计

室内照明设备开关智能控制器是一种以热释电红外感应技术为支撑技术的电源开关控制装置。此控制器主要由一个双探头热释电红外线探测模块、一个热释电红外线传感器伺服及控制模块、一个延时修正模块及一个可调节角度的遮光罩构成。它可以实现智能分区域开启或延时关闭照明设备,具有较高的灵敏度和稳定性。     

基于S3C2440和ZigBee的智能家居控制系统设计

针对传统家居控制系统在网络组建方面的不足,提出了一种基于S3C2440和ZigBee技术的智能家居控制系统设计方案.该系统以S3C2440作为主控核心,采用CC2430实现家庭内部网络的组建,利用GPRS模块实现信息家电的远程控制.该系统功耗小,成本低,易于扩展,便于维护,具有一定的实用价值和推广价值.     

智能教学系统中支持协作学习的群体感知模型

自主学习和协作学习是相互促进、相互依赖的网络学习方式。然而,目前典型的网络学习系统(智能教学系统和计算机支持的协作学习系统)大多将自主学习和协作学习强制分离,忽视了自主学习过程中协作交流的激励作用以及协作学习过程中学习者的自主学习需求。因此,扩展现有的智能教学系统,构建一个自主学习和协作学习有机融合的数字化学习环境,有助于更好地满足网络环境下师生的学习需求。支持协作学习的群体感知模型由群体感知信息、群体感知本体和群体感知规则三部分组成,采用本体技术建模协作感知信息,运用语义Web规则语言刻画协作感知机制,为实现协作学习的信息交互提供通用模型。基于该模型构建的智能教学系统,在原有ITS自主学习环境的基础上,扩展了参与者可以相互感知、相互交流的协作学习模块,实现与现有智能教学系统的无缝整合,为开发具有协作学习功能的智能教学系统提供了技术参考。     

新图书馆综合布线方案应考虑的几个问题

综合布线系统是大厦智能化管理的基础。文章对新图书馆在综合布线过程中值得考虑的几个问题,结合湖南科技大学在综合布线过程中的经验进行了分析。参考文献5。     

大数据智能制造在建造业应用及发展对策研究

随着大数据技术迅猛发展以及人工智能技术再次成为全球焦点,建造业的建造效能有了新的要求。针对当前传统建造项目存在的施工管理、安全管理等方面不足,本文首先提出了将大数据智能制造的思想应用至建造业,从建构阶段、施工智能预警、建筑健康诊断多阶段融合智能制造技术体系;然后构建“智能建造+HCPS”框架;最后提出大数据智能制造下建造业的发展对策建议,从而在建设项目中发挥作用,为促进智能建造体系构建提供参考。     

服务诚信与馆藏文献缺损防范

馆藏文献缺损长期处于难以被检测的状态,使图书馆陷入信任危机。LIB-100B在图书馆的应用表明,文献缺损智能识别技术在重塑图书馆诚信服务形象上效果明显。该项技术对于提高嵌入式、测重式自助借还系统的诚信度及其推广也具有重要意义。     

汽车主动避撞系统相关技术

汽车主动避撞系统能够明显地提高交通的安全性,是智能交通系统研究的一个重要方面.文中对汽车主动避撞系统及相关技术进行介绍.     

A Study of the Effectiveness of Web-Based Homework in Teaching Undergraduate Business Statistics

Web-based homework (WBH) Technology can simplify the creation and grading of assignments as well as provide a feasible platform for assessment testing, but its effect on student learning in business statistics is unknown. This is particularly true of the latest software development of Web-based tutoring agents that dynamically evaluate individual students' skill level and purport to respond with appropriate, targeted teaching to improve learning efficiency. In this article, we compare traditional, textbook-based homework assignments with three systems of WBH for undergraduate business statistics courses: ALEKS, PH Grade Assist, and custom-made online quizzes in Blackboard. These systems represent a range of media from artificial intelligence–based tutoring to instructor-controlled objective testing. Using a common assessment test, we compare the performance of students taught with these different systems. Our study finds, as we anticipated, that student performance depends significantly upon teacher experience and student academic competence. Once these factors are controlled for, however, the technique used to deliver homework makes little difference in student success. In contrast to other published research, we do not find any advantage to automated tutoring and identify some limitations of this approach based on both instructor and student feedback.     

Blind spot detection using vision for automotive applications

This paper describes a vision-based system for blind spot detection （BSD） in intelligent vehicle applications. A camera is mounted in the lateral mirror of a car with the intention of visually detecting cars that are located in the so-called blind spot and cannot be perceived by the vehicle driver. The detection of cars in the blind spot is carried out using computer vision techniques, based on optical flow and a double-stage data clustering technique for robust vehicle detection.     

一种新型智能式LED点阵显示屏

本文介绍了一种智能式LED点阵显示屏,并给出了LED点阵显示屏微机控制系统方框图以及软件系统流程图。