CN105630208A - 一种多功能电子板擦 - Google Patents

一种多功能电子板擦 Download PDF

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CN105630208A
CN105630208A CN201610129556.XA CN201610129556A CN105630208A CN 105630208 A CN105630208 A CN 105630208A CN 201610129556 A CN201610129556 A CN 201610129556A CN 105630208 A CN105630208 A CN 105630208A
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沈千新
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SHENZHEN QIANXIN TECHNOLOGY INDUSTRY Co Ltd
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Priority to CN201720210963.3U priority patent/CN206516113U/zh
Priority to CN201710129309.4A priority patent/CN106781750B/zh
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    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
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Abstract

<b>一种多功能电子板擦包括板擦盒、下安装块、</b><b>RF</b><b>发射</b><b>PCBA</b><b>板、传感器、魔术贴、毛毡布、上安装块、无线发射</b><b>PCBA</b><b>板、电池盒、密封罩、侧面按键板;下安装块安装在板擦盒中的靠下部;</b><b>RF</b><b>发射</b><b>PCBA</b><b>板安装在下安装块上;传感器安装在下安装块的两端,传感器与</b><b>RF</b><b>发射</b><b>PCBA</b><b>板电连接;魔术贴安装在下安装块底面;毛毡布连接在魔术贴的底面;上安装块安装在板擦盒中的靠上部;无线发射</b><b>PCBA</b><b>板安装在板擦盒内;电池盒安装在板擦盒内;密封罩安装在板擦盒的顶部;侧面按键板安装在板擦盒的侧面或顶部,侧面按键板上设有若干按键。本发明多功能电子板擦,配合智能电子白板黑板、数字多媒体教学机,组成一种智能电子白板黑板系统。</b>

Description

一种多功能电子板擦
技术领域
本发明涉及一种多功能电子板擦,属于智能电子白板黑板系统的核心部件。
背景技术
传统的白板或黑板,老师用墨水笔或粉笔在板上书写留下字迹,用干的或湿的板擦来擦除无用笔迹。
有一种称为“智能擦洗黑板”的产品也仅仅将遥控单元安装在黑板擦和黑板上,遥控黑板上的擦洗板作上下左右移动,结合喷水功能擦洗黑板。
为了推进教育的信息化,目前用得十分普及的是所谓“推拉门组合式黑板”,在其中间位置或边上嵌入“平板电视电脑一体机”或“交互式电子白板”。相比传统的黑板,植入了可视化元素和白板触摸应用软件,是迈向教育信息化的一种进步。但也导致了不利于学生的视力保护,以及在推拉黑板时存在安全隐患。更主要的是,两边的推拉黑板依旧只能用笔书写,用板擦擦除,再没有其他更多的功能。
现有白板黑板无论“干擦”、“湿擦”、还是“智能擦”,仅集中在书写与擦洗物理动作方面。有些在板擦里也会集成诸如无线话筒、激光笔等功能,并没有改变现在黑板擦的单一擦除功能。
教育的现代化信息化,需要以老师为施教核心,以学生为授教中心。师生互动参与课堂教学,提高学习效率。目前的各类白板黑板包括电子白板黑板都不能满足上述要求。
发明内容
本发明要解决的技术问题是:克服现有的白板黑板只有单一书写功能、不利于保护视力、推拉黑板存在安全隐患的缺陷,提出了一种多功能电子板擦,配合智能电子白板黑板、数字多媒体教学机和辅助显示装置,组成一种智能电子白板黑板系统。
为了解决上述技术问题,本发明提出以下技术方案:
一种多功能电子板擦,其包括板擦盒、下安装块、RF发射PCBA板、传感器、魔术贴、毛毡布、上安装块、无线发射PCBA板、电池盒、密封罩、侧面按键板;
下安装块安装在板擦盒中的靠下部;
RF发射PCBA板安装在下安装块上;
传感器安装在下安装块的两端,传感器与RF发射PCBA板电连接;
魔术贴安装在下安装块底面;
毛毡布连接在魔术贴的底面;
上安装块安装在板擦盒中的靠上部;
无线发射PCBA板安装在板擦盒内;
电池盒安装在板擦盒内;
密封罩安装在板擦盒的顶部;
侧面按键板安装在板擦盒的侧面,侧面按键板上设有若干按键。
本发明具有下列有益效果:
1、本发明在充分满足电子白板黑板的功能要求的同时,注重环保与使用安全;确保师生身心健康。产品不存在任何安全隐患,并且关爱学生视力注重视力保护。
、与传统的白板黑板相比,除完全保留在白板黑板上徒手用笔板书外,更注入对使用者书写笔迹,动作手势,讲话语音,周围环境的自动识别;实现实时数据采集,数据处理,数据传送;配合系统控制计算机,实现在智能电子白板黑板上书写笔迹的修改、纠错、删除、手势识别、数据存取、数据处理,以及远程检控、远程维护等,为“未来教室、未来课堂”实现大数据采集与传输,实现“同上一堂课”的目的创造条件,满足信息化时代“未来教育、未来课堂”对电子白板黑板的功能要求。
、本发明解决了电子白板或电子黑板在没有投影仪或平板显示器显示的自然状态下,实现板书笔迹的实时存储(也称之盲存)、修改与删除,完成了板书内容数据的采集与传输,让智能电子白板黑板作为老师的帮手,完全融入数字化信息化的课堂教学实践之中。
附图说明
图1是本发明的智能电子白板黑板的结构示意图。
图2是本发明智能电子白板黑板系统的工作原理图。
图3是本发明多功能电子板擦的结构示意图。
具体实施方式
请参阅图1至图3,一种智能电子白板黑板系统,其包括智能电子白板黑板1、数字多媒体教学机2、多功能电子板擦3、辅助显示装置4。
智能电子白板黑板1安装固定在墙壁上。
智能电子白板黑板1包括面板12、四个边框14、四个拐角16。
面板12是长方形的,呈白色、奶黄色、灰色、浅绿色、绿色或黑色等颜色。
面板12采用具有可投影特性的搪瓷面或预喷涂面薄钢板或高分子材料制成,适合粉笔或其它笔书写,适合投影显示画面,体现长寿命免维护的使用特征。
四个边框14分别安装在面板12的上侧、下侧、左侧和右侧。
四个拐角16分别安装在面板12的四个角落,四个拐角16将四个边框14和面板12固定连接起来。
在四个拐角16和四个边框14内,安装有若干个物理传感器(图未示),用于采集温度、湿度、距离、速度、亮度等物理参数,采集到的数据用WIFI或无线传输给数字多媒体教学机2。
在四个边框14内,安装有板面触摸物体定位装置(图未示),该板面触摸物体定位装置可以采用的技术方案包含:红外定位法,红外光学扫描定位法,表面声波定位法,激光扫描定位法,互动投影定位法,电容定位法,电磁定位法等等。定位检测到的数据通过USB传输给数字多媒体教学机2。
数字多媒体教学机2采用挂壁形式挂在智能电子白板黑板1的两侧边的墙上或一侧边的墙上,也可放置在讲台中。
或者,数字多媒体教学机2也可以采用集成形式安装在智能电子白板黑板1的背部或两边,从而与智能电子白板黑板1构成一个整体。
数字多媒体教学机2由电脑主板、系统控制板、多媒体接口、声音功放、实物投影展示台等部件组成。
数字多媒体教学机2的系统应用软件包含系统控制软件、应用软件。通过应用软件实现数据的编辑、传输,实现系统的远程监控、远程维护。
多功能电子板擦3包括板擦盒301、下安装块303、RF发射PCBA板305、传感器307、魔术贴309、毛毡布311、上安装块313、数据显示屏315、无线发射PCBA板317、电池盒319、密封罩321、侧面按键板323。
下安装块303安装在板擦盒301中的靠下部。
发射PCBA板305安装在下安装块303上。
传感器307安装在下安装块303的两端。
传感器307与RF发射PCBA板305电连接。
魔术贴309安装在下安装块303底面。
毛毡布311连接在魔术贴309的底面。
上安装块313安装在板擦盒301中的靠上部。
数据显示屏315安装在上安装块313上。
无线发射PCBA板317安装在板擦盒301内。
电池盒319安装在板擦盒301内。
密封罩321安装在板擦盒301的顶部。
透过密封罩321可以看到数据显示屏315上所显示的数据。
侧面按键板323安装在板擦盒301的侧面,也可安装在板擦盒301的顶部。
侧面按键板323上设有若干按键(图未示)。
辅助显示装置4,根据方案不同可选择投影机或平板显示器。
辅助显示装置4与数字多媒体教学机2电连接。
本发明多功能电子板擦3的擦迹部件由魔术贴309与毛毡片311组成,方便更换。
本发明多功能电子板擦3的擦迹动作手势将实时信息采集并同步传输执行命令:当操作者对本发明多功能电子板擦3施加压力并左右上下运动,企图完成擦迹时,其所施加的压力、运动速度、方向和轨迹被传感器307采集,转换成擦迹手势信号,经RF发射PCBA板305变换成一定格式的命令,传送给数字多媒体教学机2识别,执行删除命令,将识别的相应区域的手写笔迹内容删除。
本发明多功能电子板擦3的复制命令由侧面按键板323上的按键(图未示)动作产生,经无线发射PCBA板317传输给数字多媒体教学机2完成复制实时采集到的数据,并按软件的指挥完成相应的任务。
本发明多功能电子板擦3的辅助扩展功能还包括:环境参数显示,无线鼠标,激光笔,计时器等等。
本发明具有下列有益效果:
1、本发明在充分满足电子白板黑板的功能要求的同时,注重环保与使用安全;确保师生身心健康。产品不存在任何安全隐患,并且关爱学生视力注重视力保护。
、与传统的白板黑板相比,除完全保留在白板黑板上徒手用笔板书外,更注入对使用者书写笔迹,动作手势,讲话语音,周围环境的自动识别;实现实时数据采集,数据处理,数据传送;配合系统控制计算机,实现在智能电子白板黑板上书写笔迹的修改、纠错、删除、手势识别、数据存取、数据处理,以及远程检控、远程维护等,为“未来教室、未来课堂”实现大数据采集与传输,实现“同上一堂课”的目的创造条件,满足信息化时代“未来教育、未来课堂”对电子白板黑板的功能要求。
、本发明解决了电子白板或电子黑板在没有投影仪或平板显示器显示的自然状态下,实现板书笔迹的实时存储(也叫盲存)、修改与删除,完成了板书内容数据的采集与传输,让智能电子白板黑板作为老师的帮手,完全融入数字化信息化的课堂教学实践之中。

Claims (2)

1.一种多功能电子板擦,其特征在于,其包括板擦盒、下安装块、RF发射PCBA板、传感器、魔术贴、毛毡布、上安装块、无线发射PCBA板、电池盒、密封罩、侧面按键板;
下安装块安装在板擦盒中的靠下部;
RF发射PCBA板安装在下安装块上;
传感器安装在下安装块的两端,传感器与RF发射PCBA板电连接;
魔术贴安装在下安装块底面;
毛毡布连接在魔术贴的底面;
上安装块安装在板擦盒中的靠上部;
无线发射PCBA板安装在板擦盒内;
电池盒安装在板擦盒内;
密封罩安装在板擦盒的顶部;
侧面按键板安装在板擦盒的侧面或顶部,侧面按键板上设有若干按键。
2.根据权利要求所述的一种多功能电子板擦,其特征在于,该多功能电子板擦还包括数据显示屏,该数据显示屏安装在上安装块上。
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