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新型屏蔽手机信号的扩音激光装置的外观设计与应用

2018-01-29张英王晶章雨朱虎靳成

科技创新与应用 2018年36期

张英 王晶 章雨 朱虎 靳成

摘 要:移动互联网的发展虽带来便利,但也让学生成了课上、课下低头族。借助教师上课使用的多媒体工具,我们预设一种新型屏蔽手机信号的扩音激光装置,该装置由手机信号屏蔽系统、扩音器系统、控制系统、供电系统、PPT翻页系统、激光系统和U盘系统组成,运用红外、2.4G技术、无线传输、射频技术等科技的特性,通过合理划分装置区域,进行外观设计,实现多功能兼容,最终应用于多媒体教学过程之中,改善课堂环境,提高教学质量。

关键词:新型屏蔽手机信号;扩音激光装置;外观设计与应用

中图分类号:TN912 文献标志码:A 文章编号:2095-2945(2018)36-0031-02

Abstract: Although the development of mobile Internet has brought convenience, it has also made students what is called

"Phubbers" in and out of class. With the help of multimedia tools used by teachers in class, we have designed a new type of amplifying laser device that shields the signals of mobile phones. The device is composed of handset signal shielding system, loudspeaker system, control system, power supply system, PPT paging system, laser system and udisk system. It uses scientific and technological characteristics of infrared, 2.4G technology, wireless transmission, radio frequency technology and so on. Through the rational division of the device area, the appearance design is intended to achieve multi-functional compatibility, and can finally be applied to the multimedia teaching process, so as to improve the classroom environment and the quality of teaching.

Keywords: new type shielded mobile phone signal; loudspeaker laser device; appearance design and application

1 概述

一種新型屏蔽手机信号的扩音激光装置目的在于方便教师的课堂教学,同时也是为了提高课堂教学质量,改善课堂秩序,但是需要市场化还需要美丽而又便于携带的外观,因此我们还需对新型屏蔽手机信号的扩音激光装置的外观进行设计,使其更加便捷、更为环保和美观。

2 装置的外观设计与应用

2.1 装置的材料选取

首先,外观材料的选取。当前的材料类型主要包括金属、石膏、陶瓷、塑料、活性炭等材质,我们必须响应国家的号召采用环保材料。从这些材料的环保性而言,活性炭的材质相对而言环保性更强一些,相对也比较轻巧,因此可以将活性炭作为外观的主要材质。

活性炭材料具有的优点:

(1)原材料易得,活性炭的来源可从几乎所有含炭元素的有机材料中获取,包括各种煤炭、木材、果壳等,含量非常丰富。……

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