A Study of Educational Environment Infrastructure applied of Local Positioning System using Active type RFID

有源型RFID本地定位系统在教育环境基础设施中的应用研究

• 批准号: 17500665
• 负责人: NAKANO Yoshiaki
• 金额: $ 2.5万
• 依托单位: Senri Kinran University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17500665/
• 关键词: RFID; Local Positioning; Educational Environment; Classroom; Intelligent White Board; Inspection around students

Statistically processing it by in real time making teacher's location information visible by using active type RFID in the classroom, and making the movement locus a database becomes possible. However, it is quite difficult in person's location information tracking by active type RFID at the entry level to cause a big error margin, and to compose the system as practical use is endured. However, such a system was cheap and thought about this use because it was widespread to some degree. This system is not necessarily enough though it is thought that it is necessary that the user oneself can do handily construction and the removal, and was able to reach to some degree by it yet. It was uneven to the characteristic of active type RFID tag between individuals, and, as a result there a situation that the location information was not able to be supplemented accurately. Then, the correction between individuals was done by correcting the location information of each tag by the time series, and using two or more tag. The system that was able to understand the location information in some classroom was developed with the system only that was able to understand whether existed by this so far extent.Moreover, it projected to the whiteboard in case of the case to project the screen of PC of the educational environment in a reformative classroom to the screen as a screen presentation method and to operate with the keyboard and the mouse of PC and the consideration investigation by person's of attending a lecture with Electronic white board that was able to do the direct manipulation of the object aspect was done. It is thought that an electronic white board is use of the location information on the whiteboard of an electronic pen, and it is indispensable to understand and to use the location information of various objects in the classroom for the construction of the environment in a comfortable classroom.

通过实时对其进行统计处理，从而使教师的位置信息通过在课堂上使用Active Type RFID可见，并使动作基因座成为可能的数据库。但是，在人的位置信息在入门级上通过Active Type RFID跟踪以引起很大的错误余量，并且随着实际使用而构成系统，这是非常困难的。但是，这样的系统很便宜，并且考虑了此用途，因为它在某种程度上很普遍。该系统不一定足够，尽管人们认为用户自己可以轻松地进行构造和拆卸，并且能够在某种程度上达到一定程度。对于个体之间的主动型RFID标签的特征是不平衡的，因此，在某种情况下，位置信息无法准确补充。然后，通过按时间序列纠正每个标签的位置信息，并使用两个或多个标签来完成校正。能够理解某个教室中的位置信息的系统是开发的，只有该系统才能理解到到目前为止是否存在的系统。更重要的是，如果情况下，它投影到白板上，以防万一，在情况下将教育环境的PC屏幕投射到屏幕上，作为屏幕呈现方式，并通过PC和Interication进行界限，以通过PC的键盘和审查来运作。对象方面完成了。人们认为，电子白板是使用电子笔的白板上的位置信息，并且要理解和使用教室中各种物体的位置信息在舒适的教室中建造环境是必不可少的。