“互联网+”儿童健康管理监测系统设计研究

目的研究在"互联网+"技术支持下,儿童全面健康监测系统设计的实现。方法综述互联网+技术、云技术的方法和主要特点,结合对当前儿童健康状况的调查分析,进行儿童健康管理监测系统的需求分析,获得整体模块化设计的新思路。结论通过对儿童健康管理系统的支撑技术、系统构架及具体的界面设计,为儿童提供更加全面的健康监测,方便父母对儿童健康状况的了解与掌握,更好地呵护儿童健康成长。     

网络赌博犯罪现状分析与污染探讨

随着计算机网络技术的迅速发展和普及,网络犯罪接踵而来。网络空间最大的特征是其虚拟性,利用网络犯罪的行为和造成的后果却是客观存在的、应给与否定评价的现实实际。网络赌博犯罪中,网络因素的介入,使得传统赌博犯罪的构成要素、表现形态有了新的样态。网络赌博犯罪活动越来越猖獗,已经严重危害社会治安秩序。传统刑法理论如何应对网络赌博犯罪的冲击,摆脱适用的尴尬局面,是研究网络犯罪迫切需要解决的难题。     

基于Internet的物联网系统中设备互联和实时在线技术

针对物联网系统中信息交互的实时性和系统自治特性,提出一种基于Internet和嵌入式设备构建物联网的技术;通过基于客户/服务器的体系结构和面向连接的设备实时在线技术实现信息交互的实时性,进一步通过一种服务器地址自动迁移技术实现基于Inter-net的嵌入式设备物联网的系统自治特性;通过多台嵌入式设备组网进行实际测试验证,系统满足良好的扩展性和设备即插即用特性,设备间数据通信相应时间低于1s,具有良好的实时性,可广泛应用于嵌入式设备的互联互通。     

物联网教学实践体系研究

通过分析物联网的特点,研究物联网的实践教学体系,提出"面向教学、面向科研,培养具有创新精神和实践能力的人才"的指导方针,对于物联网工程实践中心的架构和物联网专业实验室的建设进行了研究,根据专业特点,设计了物联网分层次实践教学的内容。将课程知识与工程应用紧密结合,注重培养学生的实践能力和创新能力。     

基于嵌入式Internet的信息家电的研究与设计

讨论了利用网络接口芯片RTL8019AS将基于51系列单片机的嵌入式系统接入Internet的实现方法,介绍了TCP/IP协议族的分层实现,并根据应用的要求,将单片机中的TCP/IP协议进行简化,实现网络通信,对信息家电的设计与应用,具有参考意义。     

基于以太网的RS-485总线构造物联网系统可行性的探析

RS485总线是工业中常用的通讯总线,相比RS232总线,其具有传输距离远、成本低等优势;以太网是互联网中最主流的组网方式。通过RS485总线与以太网混合,构建物联网系统,可低成本高效率地整合校园内各末端设备和设施。     

基于物联网的安全架构

本文根据物联网的基本概念、特点,分析了物联网三层体系结构分布面临的安全威胁,并提出了物联网在各层的安全架构.     

A network-based mobility management scheme for future Internet

The current Internet was originally designed for “fixed” terminals and can hardly support mobility. It is necessary to develop new mobility management schemes for the future Internet. This paper proposes an Identifiers Separating and Mapping Scheme (ISMS), which is a candidate for the future Internet mobility management, and discusses the basic principles and detailed message flow. ISMS is a network-based mobility management scheme that takes advantage of the identity and location separation. The mobility entities in the core network are responsible for the location management. ISMS is designed to satisfy the requirements of faster handover, route optimism, advanced management, location privacy and security. The average handover delay of ISMS is on the order of milliseconds only, which is far smaller than that of Mobile IPv6. Analyses show that ISMS can reduce packet overhead on wireless channels. We build a prototype and perform some experiments. Results verify the feasibility of ISMS.     

WebServices应用研究与RIA系统中的实现

通过对RIA(Rich Internet Applications)、WebServices及Flex的分析说明了它们的技术优势。研究如何使用WebServices技术、Flex技术、Spring和Hibernate框架技术开发Web信息系统。系统架构的分层实现使得各层独立变化和很好的复用。软件复用是提高软件开发效率的有效方法之一。重点分析了Flex技术中WebServices在所开发系统中的应用细则。     

Perceived stress,sensation seeking,and college students’ abuse of the Internet

College students (n = 140) were examined to test whether sensation seeking and perceived stress would predict abuse of the Internet. Previous studies have found that disinhibition, boredom susceptibility, and total sensation seeking scores were related to Internet abuse ( 9 and 30). Because stress has been documented to have a negative effect on students ( Pierceall & Keim, 2007), and may be linked to Internet use ( Lavoie & Pychyl, 2001), it was tested as a possible predictor of Internet abuse. This study also analyzed abuse of the Internet for sexual purposes, because sexuality is prevalent online, and college students are in an age of sexual exploration. Results of stepwise regression analyses revealed that disinhibition and total perceived stress were predictive of Internet abuse for sexual purposes, and perceived hopelessness and boredom susceptibility were predictive of Internet abuse for non-sexual purposes. Implications for students and Internet abuse are discussed.