技术领域technical field
本发明涉及人工智能技术领域，具体地说是一种基于智能视觉的全自动阵列型喷水烘干黑板擦。The invention relates to the technical field of artificial intelligence, in particular to a fully automatic array type water spray drying blackboard eraser based on intelligent vision.
背景技术Background technique
常用的黑板清理方式为手动使用黑板擦擦试黑板，大量粉尘扬起有害健康并使得黑板难以得到清洁，另外，手动擦拭黑板将占用一定教学时间，不利于教学连贯性，因此实现一种基于智能视觉的全自动阵列型喷水黑板擦是很有必要的。The common way to clean the blackboard is to manually wipe the blackboard with a blackboard wiper. A large amount of dust is harmful to health and makes it difficult to clean the blackboard. In addition, manual wiping of the blackboard will take up a certain amount of teaching time, which is not conducive to the continuity of teaching. A visual fully automatic array type water jet blackboard eraser is necessary.
申请号：201710551229.8 专利，公开了一种黑板擦洗烘干装置，该黑板擦不可以只清除特定区域；另外，一些全自动黑板擦只涉及简单擦除，比如一种基于图像识别的全自动黑板擦（申请号：201810396324.X ），该公开的技术内容没有喷水及烘干装置，降低了黑板的清洁程度和擦拭的有效程度。Application number: 201710551229.8 patent, which discloses a blackboard scrubbing and drying device. The blackboard eraser cannot only clean a specific area; in addition, some automatic blackboard erasers only involve simple erasing, such as a fully automatic blackboard eraser based on image recognition (Application No.: 201810396324.X), the disclosed technical content does not have water spraying and drying devices, which reduces the cleanliness of the blackboard and the effectiveness of wiping.
现有技术的的自动擦洗烘干黑板装置只涉及自动擦洗烘干整块黑板，不能与使用者进行交互，为了解决上述问题，可采用智能视觉的全自动阵列型方案，通过位于黑板上方的图像识别模块识别使用者的手势，反馈给位于黑板擦上的通信模块，并通过控制模块使得黑板擦能够在黑板上水平方向和垂直方向的移动，并通过位于黑板擦上的摄像头拍摄的图像，使用阵列型的喷水、烘干模块清洁黑板。目前没有发现类似技术的说明或报道，也尚未收集到国内外类似的资料。The automatic scrubbing and drying blackboard device in the prior art only involves automatic scrubbing and drying of the entire blackboard and cannot interact with users. The recognition module recognizes the user's gestures, feeds back to the communication module located on the blackboard eraser, and enables the blackboard eraser to move horizontally and vertically on the blackboard through the control module, and uses the image captured by the camera located on the blackboard eraser to Array-type water spraying and drying modules clean the blackboard. At present, no description or report of similar technology has been found, and similar information at home and abroad has not been collected yet.
发明内容Contents of the invention
本发明的目的是针对现有技术的不足而设计的一种全自动阵列型喷水烘干黑板擦，采用智能视觉的全自动阵列型方案，通过位于黑板上方的图像识别模块识别使用者的手势，反馈给位于黑板擦上的通信模块，并通过控制模块使得黑板擦能够在黑板上水平方向和垂直方向的移动，并通过位于黑板擦上的摄像头拍摄的图像，使用阵列型的喷水、烘干模块清洁黑板，以达到人机交互的全自动喷水和烘干黑板，具有结构简单，使用方便，节水、防尘、智能、环保。The object of the present invention is a fully automatic array type water spray drying blackboard eraser designed for the deficiencies of the prior art, which adopts the fully automatic array type scheme of intelligent vision, and recognizes the user's gestures through the image recognition module located above the blackboard , feed back to the communication module located on the blackboard eraser, and enable the blackboard eraser to move horizontally and vertically on the blackboard through the control module, and through the image captured by the camera located on the blackboard eraser, use array type water spraying, drying The dry module cleans the blackboard to achieve fully automatic water spraying and drying of the blackboard for human-computer interaction. It has the advantages of simple structure, convenient use, water saving, dustproof, intelligent and environmental protection.
本发明的目的是这样实现的：一种全自动阵列型喷水烘干黑板擦，其特点是该黑板擦由第一图像识别模块、移动模块、喷水阵列模块、烘干阵列模块、语音模块、通信模块、控制模块和第二图像识别模块组成，所述控制模块分别与第一图像识别模块、移动模块、喷水阵列模块、烘干阵列模块、语音模块、通信模块和第二图像识别模块连接；所述喷水阵列模块和烘干阵列模块设置在黑板擦的擦拭面上，且由控制模块根据采集的图像信息生成喷水阵列对指定区域进行喷水和烘干；所述喷水阵列模块由导管与设置在黑板擦下方的水槽连接；所述第二图像识别模块设置在黑板上；所述通信模块将接收第二图像识别模块采集的手势信息发送至控制模块；所述移动模块为底部设有磁条的履带式驱动轮机构；所述黑板擦由磁条相吸在黑板上，移动模块接受控制模块指令后转动履带，使黑板擦在黑板上进行水平或垂直方向的移动。The purpose of the present invention is achieved in this way: a fully automatic array type water spray drying blackboard eraser is characterized in that the blackboard eraser consists of a first image recognition module, a mobile module, a water spray array module, a drying array module, and a voice module. , a communication module, a control module and a second image recognition module, the control module is respectively connected with the first image recognition module, the mobile module, the water spray array module, the drying array module, the voice module, the communication module and the second image recognition module Connect; the water spray array module and the drying array module are arranged on the wiping surface of the blackboard eraser, and the water spray array is generated by the control module according to the collected image information to spray water and dry the designated area; the water spray array The module is connected with the sink arranged under the blackboard eraser by a conduit; the second image recognition module is arranged on the blackboard; the communication module sends the gesture information collected by the second image recognition module to the control module; the mobile module is The bottom is provided with a track-type driving wheel mechanism with a magnetic strip; the blackboard eraser is attracted to the blackboard by the magnetic strip, and the moving module rotates the track after receiving the command from the control module to make the blackboard eraser move horizontally or vertically on the blackboard.
所述语音模块将语音信号接入控制模块，且由控制模块启动第一图像识别模块，其采集的图像信息经控制模块处理，指令喷水阵列模块和烘干阵列模块形成阵列对指定区域喷水后进行烘干。The voice module connects the voice signal to the control module, and the first image recognition module is activated by the control module, the image information collected by it is processed by the control module, and the water spray array module and the drying array module are instructed to form an array to spray water on the designated area Then dry.
移动模块为对称设置在黑板擦前方的上、下两边，且与黑板擦为固定连接。The mobile module is symmetrically arranged on the upper and lower sides in front of the blackboard eraser, and is fixedly connected with the blackboard eraser.
所述第二图像识别模块位于黑板上方，采集黑板前使用者的手势信息并进行帧差化处理，所述帧差化处理为摄像头获取当前帧与相邻的前一帧，通过差分运算获得手势方向。The second image recognition module is located above the blackboard, collects the gesture information of the user in front of the blackboard, and performs frame difference processing. The frame difference processing is that the camera obtains the current frame and the adjacent previous frame, and the gesture is obtained through differential operation. direction.
所述第一图像识别模块位于黑板擦前方，采集的图像信息经平滑处理、二值化处理、膨胀和腐蚀处理后传回控制模块。The first image recognition module is located in front of the blackboard eraser, and the collected image information is sent back to the control module after being smoothed, binarized, expanded and corroded.
所述黑板擦背面设有为各功能模块供电的电池。The back of the blackboard eraser is provided with a battery for powering each functional module.
所述烘干阵列模块内置加热系统，在接收控制模块指令后形成阵列对指定区域进行烘干。The drying array module has a built-in heating system, and forms an array to dry designated areas after receiving instructions from the control module.
本发明与现有技术相比具有通过手势就可控制黑板擦在黑板上进行水平方向和垂直方向的移动，或通过语音，或敲击黑板启动黑板擦工作，通过位于黑板擦上的摄像头拍摄的图像，进行阵列型的喷水后烘干进行黑板清洁，结构简单，使用方便，节水、防尘、智能、环保。Compared with the prior art, the present invention has the ability to control the blackboard eraser to move horizontally and vertically on the blackboard through gestures, or to start the blackboard eraser by voice or tapping the blackboard. Images are sprayed in an array type and then dried to clean the blackboard. The structure is simple, easy to use, water-saving, dust-proof, intelligent, and environmentally friendly.
附图说明Description of drawings
图1为本发明结构示意图；Fig. 1 is a structural representation of the present invention;
图2为图1侧视图；Fig. 2 is a side view of Fig. 1;
图3为各模块连接示意图；Figure 3 is a schematic diagram of the connection of each module;
图4为喷水及烘干阵列示意图；Fig. 4 is a schematic diagram of water spraying and drying array;
图5为本发明实施例图。Fig. 5 is a diagram of an embodiment of the present invention.
具体实施方式Detailed ways
通过以下具体实施例对本发明作进一步的详细说明。The present invention is described in further detail by the following specific examples.
实施例1Example 1
参阅附图1~图2，本发明由设置在黑板擦2上的第一图像识别模块3、移动模块4、喷水阵列模块5、烘干阵列模块6、语音模块7、通信模块8、控制模块9，以及设置在黑板1上的第二图像识别模块13组成，所述喷水阵列模块5和烘干阵列模块6设置在黑板擦2的擦拭面上，且由控制模块9根据采集的图像信息生成阵列对指定区域进行喷水和烘干；所述喷水阵列模块5由导管与设置在黑板擦2下方的水槽10连接；所述通信模块8将接收第二图像识别模块13采集的手势信息发送至控制模块9；所述移动模块4为底部设有磁条的履带式驱动轮机构；所述语音模块7将语音信号输入控制模块9，且由控制模块9启动第一图像识别模块3，第一图像识别模块3将采集的图像信息经控制模块9处理，向喷水阵列模块5和烘干阵列模块6发出指令，并形成阵列对指定区域喷水后进行烘干；所述移动模块4为对称设置在黑板擦2前方的上、下两边，且与黑板擦2为固定连接；所述第一图像识别模块3位于黑板擦2前方，采集的图像信息经平滑处理、二值化处理、膨胀和腐蚀处理后传回控制模块9；所述黑板擦2背面设有为各功能模块供电的电池11；所述烘干阵列模块6内置加热系统，在接收控制模块9指令后形成阵列对黑板1上的指定区域进行烘干。Referring to accompanying drawing 1 ~ Fig. 2, the present invention is by the first image recognition module 3 that is arranged on blackboard eraser 2, mobile module 4, water spray array module 5, drying array module 6, voice module 7, communication module 8, control module 9, and the second image recognition module 13 arranged on the blackboard 1, the water spray array module 5 and the drying array module 6 are arranged on the wiping surface of the blackboard eraser 2, and the image collected by the control module 9 The information generation array sprays water and dries the designated area; the water spray array module 5 is connected with the sink 10 arranged under the blackboard eraser 2 by a conduit; the communication module 8 will receive the gesture collected by the second image recognition module 13 The information is sent to the control module 9; the mobile module 4 is a crawler-type drive wheel mechanism with a magnetic strip at the bottom; the voice module 7 inputs the voice signal into the control module 9, and the first image recognition module 3 is started by the control module 9 , the first image recognition module 3 processes the image information collected by the control module 9, sends instructions to the water spray array module 5 and the drying array module 6, and forms an array to dry after spraying water to the designated area; the mobile module 4 is symmetrically arranged on the upper and lower sides in front of the blackboard eraser 2, and is fixedly connected with the blackboard eraser 2; the first image recognition module 3 is located in front of the blackboard eraser 2, and the image information collected is smoothed and binarized , expansion and corrosion treatment, and send it back to the control module 9; the back of the blackboard eraser 2 is provided with a battery 11 for powering each functional module; the drying array module 6 has a built-in heating system, and forms an array pair The designated area on the blackboard 1 is dried.
参阅附图3，所述控制模块9分别与第一图像识别模块3、移动模块4、喷水阵列模块5、烘干阵列模块6、语音模块7、通信模块8和第二图像识别模块13连接。Referring to accompanying drawing 3, described control module 9 is respectively connected with the first image recognition module 3, mobile module 4, water spray array module 5, drying array module 6, voice module 7, communication module 8 and the second image recognition module 13 .
参阅附图4，所述喷水阵列模块5和烘干阵列模块6设置在黑板擦2的擦拭面上，且由控制模块9根据采集的图像信息生成阵列对指定区域进行喷水和烘干。Referring to accompanying drawing 4, described water spraying array module 5 and drying array module 6 are arranged on the wiping surface of blackboard eraser 2, and control module 9 generates array according to the image information collected to carry out water spraying and drying to designated area.
参阅附图5，所述黑板擦2由磁条与黑板1相吸，将黑板擦2设置在黑板1上，移动模块4接受控制模块10指令后转动履带，使黑板擦2在黑板1上进行水平或垂直方向的移动，对指定区域进行喷水和烘干的清洁；所述第二图像识别模块13位于黑板1上方，采集站在黑板1前的使用者手势信息进行帧差化处理，所述帧差化处理为摄像头获取当前帧与相邻的前一帧，通过差分运算获得手势方向。Referring to accompanying drawing 5, described blackboard eraser 2 is attracted by magnetic strip and blackboard 1, and blackboard eraser 2 is arranged on blackboard 1, and mobile module 4 rotates caterpillar after receiving control module 10 instructions, makes blackboard eraser 2 carry out on blackboard 1. Move in the horizontal or vertical direction to clean the designated area by spraying water and drying; the second image recognition module 13 is located above the blackboard 1, and collects the gesture information of the user standing in front of the blackboard 1 for frame difference processing. The above-mentioned frame difference processing is that the camera obtains the current frame and the adjacent previous frame, and obtains the gesture direction through difference operation.
本发明是这样使用的：第二图像识别模块13采集站在黑板1前方使用者的手势信息并进行帧差化处理，摄像头获取当前帧与相邻的前一帧，通过差分运算来获得运动目标的轮廓，即获得手势方向；第一图像识别模块3采集黑板1上的图像信息并进行平滑处理、二值化处理、膨胀和腐蚀处理后传回控制模块9；语音模块3识别预定指令并将信息反馈给控制模块9，以启动第一图像识别模块3和第二图像识别模块13；移动模块4由两个履带式驱动轮构成，移动模块4接受控制模块9的指令后在黑板1上进行水平方向和垂直方向的移动；喷水阵列模块5接收到控制模块9指令后，形成阵列对指定区域进行喷水；烘干阵列模块6接收控制模块9指令后，形成阵列对指定区域进行烘干；控制模块9接受语音模块3和第二图像识别模块13信息，启动第一图像识别模块3、喷水模块5和烘干模块6；水槽10主要用于储水，在擦拭前湿润黑板1，以达到降低粉尘的目的，当水槽10中的水耗尽后，可将水槽10拆下注水后再次使用；电池11为全自动阵列型喷水烘干的黑板擦2供电。The present invention is used in this way: the second image recognition module 13 collects the gesture information of the user standing in front of the blackboard 1 and performs frame difference processing, the camera obtains the current frame and the adjacent previous frame, and obtains the moving target through differential operation The contour of the gesture direction is obtained; the first image recognition module 3 collects the image information on the blackboard 1 and returns it to the control module 9 after smoothing, binarization, expansion and corrosion processing; the voice module 3 recognizes the predetermined instruction and The information is fed back to the control module 9 to start the first image recognition module 3 and the second image recognition module 13; the mobile module 4 is composed of two crawler-type drive wheels, and the mobile module 4 performs on the blackboard 1 after receiving the instruction of the control module 9. Movement in the horizontal direction and vertical direction; after receiving the instructions from the control module 9, the water spray array module 5 forms an array to spray water on the designated area; after the drying array module 6 receives the instructions from the control module 9, it forms an array to dry the designated area The control module 9 accepts the voice module 3 and the second image recognition module 13 information, starts the first image recognition module 3, the water spray module 5 and the drying module 6; the water tank 10 is mainly used for water storage, and the blackboard 1 is wetted before wiping. In order to achieve the purpose of reducing dust, when the water in the water tank 10 is exhausted, the water tank 10 can be removed and filled with water and used again; the battery 11 supplies power for the blackboard eraser 2 of the automatic array type water spray drying.
使用黑板擦2擦试黑板1时，可使用语音模块3的语音指令通过9控制模块9启动第一图像处理模块3，或通过第二图像处理模块13将手势信息传回控制模块9启动第一图像处理模块3， 使用手势或语音控制移动模块4中履带式驱动轮机构，转动履带使黑板擦2在黑板1上进行水平和垂直方向上的移动，控制模块9开启第一图像识别模块3中的摄像头采集图像，并进行平滑、二值化、膨胀及腐蚀处理后将图像信息反馈给控制模块9，控制模块9启动喷水阵列模块5和烘干阵列模块6根据图像信息形成阵列，对黑板1上的文字或图像区域进行喷水及烘干操作，以达到便捷、智能、节水，防尘的功能。When using the blackboard eraser 2 to wipe the blackboard 1, the voice command of the voice module 3 can be used to start the first image processing module 3 through the 9 control module 9, or the gesture information can be sent back to the control module 9 to start the first image processing module 9 through the second image processing module 13. The image processing module 3 uses gestures or voice to control the crawler-type driving wheel mechanism in the moving module 4, and turns the crawler to make the blackboard eraser 2 move horizontally and vertically on the blackboard 1, and the control module 9 turns on the first image recognition module 3. The camera collects images, and after smoothing, binarization, expansion and corrosion processing, the image information is fed back to the control module 9, and the control module 9 starts the water spray array module 5 and the drying array module 6 to form an array according to the image information, and the blackboard The text or image area on 1 is sprayed and dried to achieve convenient, intelligent, water-saving and dust-proof functions.
以上只是对本发明作进一步的说明，并非用以限制本专利，凡为本发明等效实施，均应包含于本专利的权利要求范围之内。The above is only a further description of the present invention, and is not intended to limit this patent. All equivalent implementations of the present invention should be included in the scope of claims of this patent.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756707.8ACN110466276A (en) | 2019-08-16 | 2019-08-16 | A kind of Full automatic array type water spray drying blackboard eraser |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756707.8ACN110466276A (en) | 2019-08-16 | 2019-08-16 | A kind of Full automatic array type water spray drying blackboard eraser |
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| CN110466276Atrue CN110466276A (en) | 2019-11-19 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201910756707.8APendingCN110466276A (en) | 2019-08-16 | 2019-08-16 | A kind of Full automatic array type water spray drying blackboard eraser |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20191119 |