CN201892959U - Automatic homework checking device - Google Patents
Automatic homework checking device Download PDFInfo
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- CN201892959U CN201892959U CN2010206689570U CN201020668957U CN201892959U CN 201892959 U CN201892959 U CN 201892959U CN 2010206689570 U CN2010206689570 U CN 2010206689570U CN 201020668957 U CN201020668957 U CN 201020668957U CN 201892959 U CN201892959 U CN 201892959U
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Abstract
The utility model provides an automatic homework checking device, which comprises an image acquisition unit, an image identification unit, a central processing unit, a memory 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 sequentially connected and the memory unit is connected with the central processing unit. By using the automatic homework checking device disclosed by the utility model, the correctness and the incorrectness of homework can checked automatically.
Description
Technical field
The utility model relates to a kind of device that can correct students' papers automatically.
Background technology
Nowadays, student's operation is more and more, this has increased a lot of burdens also just for teacher's work of reading and making comments at ordinary times, in busy work, also need very big portion of time to be used for correcting students' papers, and pupil's operation has much simple arithmetic or new word to copy, many times all be that correct answer is arranged, and manually correct almost many times all is to repeat to beat the mode of colluding, therefore waste time and energy very much, prepare lessons to wait to teacher and stay a lot of times processing if there is a kind of device of correcting students' papers automatically will economize out a lot of times.
The utility model content
In order to solve existing technical matters in the background technology, the utility model proposes a kind of device of correcting students' papers automatically, can be automatically operation be corrected errors and judge and correct.
Technical solution of the present utility model is: the device of correcting students' papers automatically, and its special character is: described device comprises image acquisition units, image identification unit, CPU (central processing unit), storage unit and output display unit; Described image acquisition units, image identification unit, CPU (central processing unit) and output display unit connect successively, and described storage unit is connected with CPU (central processing unit).
Above-mentioned image acquisition units is camera, digital camera or scanner.
Said memory cells comprises operation template data prefabricated or that generate.
Above-mentioned output display unit is display or printer.
Device of correcting students' papers automatically of the present utility model, can carry out image acquisition to operation, transform by identification, treated again device and correct answer contrast, thereby can directly draw the information of correct and wrong, alleviated teacher's working strength greatly, increased work efficiency, whole apparatus structure is simple, stable.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Embodiment
Referring to Fig. 1, device of correcting students' papers automatically of the present utility model, comprise image acquisition units 1, image identification unit 2, CPU (central processing unit) 3, storage unit 4 and output display unit 5,1 pair of operation of putting into device of image acquisition units is taken pictures, and image acquisition units 1 is camera, digital camera or scanner; 2 pairs of images that collect of image identification unit are discerned afterwards, and the data after the identification are reached CPU (central processing unit) 3, i.e. central processing computer; CPU (central processing unit) 3 is according to the data that received, from the database that related data has been arranged in advance of storage unit 4, access data, the function that CPU (central processing unit) 3 has contrast to differentiate, to the differentiation of comparing of operation template data prefabricated or that generate in the data of gathering and the storage unit 4, by output display unit 5 result's output is shown after obtaining a result, output display unit 5 be display or printer, the teacher just can very clearly see operation to wrong score situation.
Claims (4)
1. the device of correcting students' papers automatically is characterized in that: described device comprises image acquisition units, image identification unit, CPU (central processing unit), storage unit and output display unit; Described image acquisition units, image identification unit, CPU (central processing unit) and output display unit connect successively, and described storage unit is connected with CPU (central processing unit).
2. device of correcting students' papers automatically according to claim 1 is characterized in that: described image acquisition units is camera, digital camera or scanner.
3. device of correcting students' papers automatically according to claim 2 is characterized in that: described storage unit comprises operation template data prefabricated or that generate.
4. device of correcting students' papers automatically according to claim 2 is characterized in that: described output display unit is display or printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206689570U CN201892959U (en) | 2010-12-19 | 2010-12-19 | Automatic homework checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206689570U CN201892959U (en) | 2010-12-19 | 2010-12-19 | Automatic homework checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892959U true CN201892959U (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206689570U Expired - Fee Related CN201892959U (en) | 2010-12-19 | 2010-12-19 | Automatic homework checking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201892959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012975A (en) * | 2010-12-19 | 2011-04-13 | 孙玮泽 | Automatic homework checking device |
| CN104835365A (en) * | 2015-05-05 | 2015-08-12 | 广东小天才科技有限公司 | Method applicable for writing work inspection, intelligent device and apparatus |
| CN105427696A (en) * | 2015-11-20 | 2016-03-23 | 江苏沁恒股份有限公司 | Method for distinguishing answer to target question |
| CN105945953A (en) * | 2016-06-17 | 2016-09-21 | 小船信息科技（上海）有限公司 | Visual identification system for robot |
-
2010
- 2010-12-19 CN CN2010206689570U patent/CN201892959U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012975A (en) * | 2010-12-19 | 2011-04-13 | 孙玮泽 | Automatic homework checking device |
| CN104835365A (en) * | 2015-05-05 | 2015-08-12 | 广东小天才科技有限公司 | Method applicable for writing work inspection, intelligent device and apparatus |
| CN105427696A (en) * | 2015-11-20 | 2016-03-23 | 江苏沁恒股份有限公司 | Method for distinguishing answer to target question |
| CN105945953A (en) * | 2016-06-17 | 2016-09-21 | 小船信息科技（上海）有限公司 | Visual identification system for robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20111219 |