物联网技术的多媒体实验室智能管理系统  

Multimedia laboratory intelligent management system based on the Internet of Things technology

作　　者：苏鑫[1] SU Xin(School of Media and Technology of LCU,Liaocheng University,Liaocheng 252000,China)

机构地区：[1]聊城大学传媒技术学院,山东聊城252000

出　　处：《现代电子技术》2020年第23期173-177,共5页Modern Electronics Technique

摘　　要：高校为培养具有创新性、高技能的新型人才建立了多种类的多媒体实验室,但是其管理还停留在人工管理阶段,效率低、安全性差,为解决这一问题,设计物联网技术的多媒体实验室智能管理系统。该系统感知层通过传感器等设备采集并感知数据,接入层将终端接入网络并处理感知层采集的数据,通过网络层将这些数据安全准确地传递至应用层,应用层中使用近距离搜索法降低各传感器采集的数据维度,在此基础上安全控制装置将这些数据存储或做出报警反馈,实现系统安全控制;各层相互协作,共同实现多媒体实验室的智能化管理。分析结果说明,该系统执行时间短,管理效率和安全性都较高,具有良好的智能管理效果。Various multimedia laboratories have been established in universities to train innovative and highly-skilled talents,but the management of them is still in the manual stage,which is inefficient and unsafe.In view of this,a multimedia laboratory intelligent management system based on the Internet of Things technology is designed.In the system,the sensing layer collects and senses data by sensors,while the access layer connects the terminal to the network and processes the data collected by the sensing layer,and then the data is safely and accurately transmitted to the application layer by the network layer.In the application layer,the short-range search method is used to reduce the data dimension collected by each sensor.On this basis,the security control device stores these data or makes an alarm as feedback,so as to realize the system security control.Each layer cooperates with each other to realize the intelligent management of multimedia laboratory.The analysis results show that the system has the advantages of short execution duration,high management efficiency and security,and good intelligent management effect.

关 键 词：物联网 多媒体 实验室 智能管理 相似系数矩阵 近距离搜索 

分 类 号：TN915.5-34[电子电信—通信与信息系统] TP181[电子电信—信息与通信工程]