新一代信息技术下的“智慧校园”
随着当前新一代信息技术的发展,学校人员和校园资源相互交互的方式也在发生一定的改变,已经由简单的人机互动,发展为人与人、人与资源之间通过各种移动设备、智能设备进行互动交流。通过各种新技术将学校的教学、科研、管理与校园资源和应用系统进行融合,建立智慧化服务与管理的校园模式,由此“智慧校园”的概念在近年来应运而生并迅速流行。
新一代信息技术下的“智慧校园”
智慧校园的关键技术包含信息智能感知和采集、信息智能集成、信息智能分析和表达三方面的主要功能,而在硬件层面上,也涉及以下三个方面:
第一方面是物联感知系统。通过物联网与传感器技术,使得智慧校园能智能感知用户的存在并对其行为做出相应的反应,它为校园传感网的建设提供支撑。智慧校园中的物联网,强调的是通过建立相关连接来构筑起人员、仪器、设备、建筑、管理信息互动的智能系统。
第二方面是网络通信基础设施。当今,各类移动终端设备已经大规模进入校园并深入应用,在智慧校园中,网络将会覆盖校园的每一个角落,以支持所有需要上网的软件和硬件设备的连接。因此建立泛在的无线校园网已成为现代化校园的一个重要标志。
校园网用户有多种需求,如网络信息点流动的需求、难以布线区域网络的建设、利用网络提高教学效率的需求、降低成本和保护投资的需求等。而移动互联网技术可以实现全部系统软件与硬件器材的连接,信息感知后能够快速、及时地传播,这是在智慧校园中合作学习、共同工作的基础。
第三方面是信息的采集、管理与应用。这就要谈到云计算技术了,也就是我们所说的“教育云”。它是未来教育信息化的基础架构,包括了教育信息化所必须的一切硬件计算资源,这些资源经虚拟化之后,对大数据基于流程的方式进行快速处理,为学校师生提供一个全面快速的业务处理服务平台。
以往的数字校园的主要任务是实现教育资源的初步整合与静态组织,往往会受到平台限制作用的影响,资源整合更多的表现为物理储存,但资源本身对逻辑上的关联性的体现较为缺乏。通过将教育教学资源与云平台进行有机整合,更有利于实现教育教学资源的整合与共享,从而实现教育资源分布不均、更新速度慢、共享难度大等问题的有效解决,更好的实现教育资源的均衡化发展。
除此之外,云计算技术还可以利用其他范围的数据、信息、规则等内容,经过智能推测,迅速做出反应,积极应对,尽量多地展现出智能、聪明的特征,并以师生在学校生活、学习、工作的需要为目标,提供基于角色的个性化定制服务。
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