Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Power-off recovery automatic continuous printing device for printer

A printer, automatic technology, applied in the direction of printing device, printing, etc., can solve the problems of no restart, no support, poor universality, etc., and achieve the effect of reducing unnecessary operations, reducing damage, and reducing manpower

Pending Publication Date: 2021-11-16
HOHAI UNIV
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, ordinary printers need to be used under the continuous power supply state. When the power supply is suddenly interrupted, the printing will be interrupted, and after the power supply is restored, the printing will not restart. Although the Chinese patent published on June 15, 2018 No. 201711236132.4 An intelligent 3D printer power failure recovery system patent can perform power failure recovery, but it only supports power failure recovery of 3D printers, and does not support ordinary inkjet, laser and dot matrix printers, and its universality is poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power-off recovery automatic continuous printing device for printer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see figure 1 , the present invention provides a technical solution:

[0021] A power failure recovery automatic printing device used by a printer, comprising a front-end application program 1, a data input module 2, a data storage module 3, a command encoding module 4, a central processing unit 5, a power supply module 6 and a data output module 7, the front-end application Program 1 is connected with data input module 2, and data input module 2 is con...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a power-off recovery automatic continuous printing device for a printer. The power-off recovery automatic continuous printing device adopts the modes of power supply detection, file queue storage and power supply recovery automatic continuous printing to realize the function of power-off recovery automatic continuous printing of the printer. The power-off recovery automatic continuous printing device is internally provided with a power supply, so that data can be stored by the device and automatically sent to the printer for printing in a normal mode; when external power supply is detected to be abnormal, the device enters a power-off mode to enable the printer to be powered off normally; and when the device detects power supply recovery, the device enters a recovery mode to enable the printer to be powered on normally and restart remaining printing tasks in a queue. By means of the power-off recovery automatic continuous printing device, damage to printer hardware caused by sudden shutdown of power failures of the printer is reduced, and meaningless operation of a user is reduced. The external device does not need to change an internal structure and a connecting line of the printer, and only needs to use original wiring connection of the printer, so that the product is simpler and more convenient to install, and is suitable for popularization and application of all ink-jet, laser and needle printers.

Description

technical field [0001] The invention belongs to the related technical field of electronic printers, and in particular relates to an automatic continuous printing device for power failure recovery used by printers. Background technique [0002] At present, ordinary printers need to be used under the continuous power supply state. When the power supply is suddenly interrupted, the printing will be interrupted, and after the power supply is restored, the printing will not restart. Although the Chinese patent published on June 15, 2018 No. 201711236132.4 An intelligent 3D printer power failure recovery system patent can perform power failure recovery, but it only supports power failure recovery of 3D printers, and does not support ordinary inkjet, laser and dot matrix printers, and its universality is poor. Contents of the invention [0003] The object of the present invention is to provide an automatic continuous printing device for printers when power failure is restored, so...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B41J29/38B41J29/393
CPCB41J29/38B41J29/393
Inventor 薛晓龙
Owner HOHAI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com