Error question printer system based on WiFi control and control method

A technology for printers and wrong titles, which is applied to typewriters, printing devices, signal transmission systems, etc., and can solve problems such as inconvenient use

Inactive Publication Date: 2021-09-10
深圳市羽恒科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the technical problems of the current all-in-one wrong printer and inconvenient use, the present invention provides a WiFi-based wrong printer system and control method

Method used

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  • Error question printer system based on WiFi control and control method
  • Error question printer system based on WiFi control and control method
  • Error question printer system based on WiFi control and control method

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] see figure 1 , the first embodiment of the present invention provides a WiFi-based wrong title printer system 1 for printing wrong titles, including a camera device 11 and a printing device 12, the camera device 11 is connected to the printing device 12, and the The camera device 11 is used for photographing wrong questions, and the printing device 12 is used for printing wrong question information.

[0031] It can be understood that the camera device 11 transmits the image of the wrong question to the printing device 12 by taking an image of the wrong question, so that the...

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PUM

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Abstract

The invention provides an error problem printer system based on a WiFi control. The error question printer system based on the WiFi control comprises camera equipment and printing equipment, and the camera equipment is detachably connected with the printing equipment; the printing equipment comprises a control module, a connection module and an identification module, and the control module is electrically connected with the connection module and the identification module. A camera is used for shooting images of wrong questions, the printing equipment is used for printing shot wrong questions, the answering process of the wrong questions is analyzed and characters of the wrong questions are recognized through the identification module, the functional diversity of the system can be increased, the camera equipment and the printing equipment are detachably and separately used, a user can hold the camera equipment to shoot.The printing equipment is used for printing, the user can carry out long-distance shooting operation, the printing equipment can be placed at any position indoors, the user can use the printing equipment remotely, and the use experience of the user is improved.

Description

technical field [0001] The present invention relates to the field of printing equipment, in particular to a system and control method for wrong title printers based on WiFi control. Background technique [0002] A printer is one of the output devices of a computer, which is used to print computer processing results on related media. There are three indicators to measure the quality of a printer: printing resolution, printing speed and noise. There are many types of printers. According to whether the printing element hits the paper, it can be divided into impact printers and non-impact printers. According to the structure of printing characters, it can be divided into full-size character printers and dot-matrix character printers. [0003] In the process of learning, students now need to consolidate the knowledge points they have not mastered, so printers for wrong questions have emerged as the times require. However, most of the existing printers for wrong questions are al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J3/44B41J11/70B41J29/393G08C17/02B65H1/04B65H3/00B65H3/66
CPCB41J3/445B41J11/70B41J29/393G08C17/02B65H1/04B65H3/00B65H3/66
Inventor 黄兆勇刘君毅
Owner 深圳市羽恒科技有限公司
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