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Automatic homework checking device

An operation and automatic technology, which is applied in special data processing applications, instruments, electrical digital data processing, etc., can solve time-consuming and labor-intensive problems, achieve the effect of simple device structure, reduce work intensity, and improve work efficiency

Inactive Publication Date: 2011-04-13
孙玮泽
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  • Summary
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Problems solved by technology

[0002] Nowadays, students have more and more homework, which adds a lot of burden to the teacher's usual review work. In the busy work, it takes a large part of the time to correct homework, and there are many homework for primary school students. It is simple arithmetic or copying new words, and most of the time there are correct answers, and manual correction is almost always repeated ticking, which is time-consuming and laborious. Therefore, if there is an automatic correction device, it will save a lot. Time to leave a lot of time for the teacher to prepare lessons and so on

Method used

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Embodiment Construction

[0010] see figure 1 , the device of the automatic correcting operation of the present invention comprises image acquisition unit 1, image recognition unit 2, central processing unit 3, storage unit 4 and output display unit 5, and image acquisition unit 1 takes pictures of the operation put into the device, and the image The acquisition unit 1 is a camera, a digital camera or a scanner; the image recognition unit 2 recognizes the collected image afterwards, and transmits the identified data to the central processing unit 3, i.e. the central processing computer; the central processing unit 3 according to the received Data, call out data from the database that has relevant data in advance in the storage unit 4, and the central processing unit 3 has the function of comparison and discrimination, and compares and discriminates the data collected and the prefabricated or generated job template data in the storage unit 4, After the result is obtained, the result is output and displa...

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Abstract

The invention discloses an automatic homework checking device. The device comprises an image acquisition unit, an image identification unit, a central processing unit, a storage unit and an output display unit, wherein the image acquisition unit, the image identification unit, the central processing unit and the output display unit are connected in turn; and the storage unit is connected with the central processing unit. The automatic homework checking device can check homework automatically.

Description

technical field [0001] The invention relates to a device capable of automatically correcting operations. Background technique [0002] Nowadays, students have more and more homework, which adds a lot of burden to the teacher's usual review work. In the busy work, it takes a large part of the time to correct homework, and there are many homework for primary school students. It is simple arithmetic or copying new words, and most of the time there are correct answers, and manual correction is almost always a way of repeatedly ticking, which is time-consuming and laborious. Therefore, if there is an automatic correction device, it will save a lot. There is a lot of time left for the teacher to prepare lessons and so on. Contents of the invention [0003] In order to solve the technical problems existing in the background technology, the present invention proposes a device for automatically correcting assignments, which can automatically correct and correct the assignments. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00G06K9/00
Inventor 孙玮泽
Owner 孙玮泽
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