CN110928153A - Laser printer authority management system based on powdered ink metering - Google Patents
Laser printer authority management system based on powdered ink metering Download PDFInfo
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- CN110928153A CN110928153A CN201911283118.9A CN201911283118A CN110928153A CN 110928153 A CN110928153 A CN 110928153A CN 201911283118 A CN201911283118 A CN 201911283118A CN 110928153 A CN110928153 A CN 110928153A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/55—Self-diagnostics; Malfunction or lifetime display
- G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
- G03G15/556—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5016—User-machine interface; Display panels; Control console
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1218—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources
- G06F3/1219—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources with regard to consumables, e.g. ink, toner, paper
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1238—Secure printing, e.g. user identification, user rights for device usage, unallowed content, blanking portions or fields of a page, releasing held jobs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1239—Restricting the usage of resources, e.g. usage or user levels, credit limit, consumables, special fonts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1259—Print job monitoring, e.g. job status
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Or Security For Electrophotography (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention relates to a laser printer authority management system based on toner metering, and belongs to the technical field of laser printers. The method is characterized in that: the printer comprises an operation panel, a network communication interface, a printing data interface, a power supply driving board, a processing chip, a memory and a toner metering chip; the toner metering chip is arranged in the toner cartridge, the network communication interface, the printing data interface, the power supply drive board, the processing chip and the memory are arranged on the control circuit board, and the processing chip is electrically connected with the operation panel, the memory, the toner metering chip, the network communication interface and the printing data interface; each instruction for driving the processing chip and the personnel permission database are stored in the memory, the processing chip judges whether to execute printing work according to the personnel permission database, and the toner consumption data printed at the time are respectively updated and recorded into the personnel permission database and the toner metering chip after printing is finished. Compared with the traditional printer authority management system, the invention can reduce the waste of the ink powder and save the office cost.
Description
Technical Field
The invention relates to a laser printer authority management system based on toner metering, and belongs to the technical field of laser printers.
Background
A laser printer is a non-impact output device combining a laser scanning technology and an electronic development technology, and is an indispensable device in a modern office environment, and mainly used for printing ink powder (also called carbon powder) and paper stored in a toner cartridge. In order to avoid that employees print a large amount of private data by using a company printer to cause waste of office expenses, a plurality of enterprise users set printer authority management, the current main method is to grant different printing authorities to each employee and limit the printing times and number of the employees, the method can avoid that the employees waste paper, but the content in each printing operation is different, some paper only has a few lines, some paper is printed densely and numb, some employees print some text content, some employees print images, the consumed toner is different, and it is difficult to determine whether the employees waste the toner only according to the limitation of the printing times and number.
Disclosure of Invention
The invention aims to provide a laser printer authority management system based on toner metering, which solves the problems that authority management is difficult to confirm and toner waste of user printing contents is limited by accurately metering toner consumption of each printing.
The technical scheme is as follows:
a laser printer authority management system based on toner metering comprises an operation panel, a network communication interface, a printing data interface, a power supply driving board, a processing chip, a memory and a toner metering chip; the toner metering chip is arranged in the toner cartridge, the network communication interface, the printing data interface, the power supply drive board, the processing chip and the memory are arranged on the control circuit board, and the processing chip is electrically connected with the operation panel, the memory, the toner metering chip, the network communication interface and the printing data interface; the power supply driving board is connected with commercial power and used for an operation panel, a processing chip, a memory and a toner metering chip after the voltage of the commercial power is increased/decreased; the operation panel is used for setting various types of printers; the network communication interface is connected with a remote server through a wired or wireless network, and the remote server operates the content stored in the memory; the toner metering chip is used for storing toner consumption data in the toner cartridge; each instruction for driving the processing chip and the personnel permission database are stored in the memory, the processing chip judges whether to execute printing work according to the personnel permission database, and the toner consumption data printed at the time are respectively updated and recorded into the personnel permission database and the toner metering chip after printing is finished.
Further, the printing toner consumption data is calculated by:
step S1, calculating the toner consumption needed for printing 100% of paper surface and storing as the standard toner consumption p;
step S2, acquiring the content to be printed, and calculating the percentage of the area covered by the required toner in each content to be printed to the whole paper surface;
step S3, multiplying the percentage calculated in step S2 by the standard toner consumption amount stored in step S1 to obtain a toner consumption amount P for each content to be printed;
step S4, the toner consumption of each to-be-printed content is accumulated to obtain the total toner consumption Σ P of the printing.
Further, the standard toner consumptions of different sizes of paper different in printing accuracy are calculated in step S1 and stored as p1, p2, p3 … … pn, respectively; performing image recognition when the laser printer driver performs image printing and/or preprocessing to acquire content to be printed on one side in step S2; toner consumption amounts P1, P2, P3 … … Pn per side of the content to be printed are calculated in step S3; the total toner consumption amounts Σ P1, ∑ P2, Σ P3 … … Σ Pn for this printing are obtained in step S4.
Further, the remote server remotely backs up, reads, sets and writes in a personnel permission database through a network, wherein the personnel permission database comprises a user name connected to a printer, the number of times the user has printed, the number of times the user can print, the number of sheets the user can print, the total toner consumption of the user and the available toner amount of the user.
Furthermore, the processing chip sends out an alarm signal to prompt the attention of the user when the number of times that the user has printed, the number of sheets that the user has printed and the total toner consumption of the user in the reading personnel authority database are close to the number of times that the user can print, the number of sheets that the user can print and the amount of toner that the user can use; locking a printing process to prohibit the user from printing when the user printed times, the user printed number and the user total toner consumption in the reading personnel authority database reach the user printable times, the user printable number and the user available toner amount; and sending an alarm signal to remind a user to replace the ink box when the toner consumption data in the toner metering chip is read to reach the total toner amount of the ink box.
Has the advantages that:
the invention provides a printer authority management system based on a precise ink powder metering technology, which can reduce the waste of ink powder and save the office cost compared with the existing printer authority management system based on the number of printed sheets and the number of printing times.
Drawings
FIG. 1 is a schematic diagram of a laser printer rights management system based on toner metering;
wherein: the system comprises a control circuit board 1, a processing chip 11, a power supply driving board 12, a memory 13, a metering chip 14, an operation panel 15, a network communication interface 16, a printing and writing interface 17, a toner cartridge 2 and a commercial power 3.
Detailed Description
The invention is described in detail below with reference to the following figures and specific examples:
the laser printer authority management system based on toner metering shown in fig. 1 comprises an operation panel 15, a network communication interface 16, a printing data interface 17, a power supply driving board 11, a processing chip 12, a memory 13 and a toner metering chip 14; the toner metering chip 14 is arranged in the toner cartridge 2, the network communication interface 16, the printing data interface 17, the power supply driving board 11, the processing chip 12 and the memory 13 are arranged on the control circuit board 1, and the processing chip 12 is electrically connected with the operation panel 15, the memory 13, the toner metering chip 14, the network communication interface 16 and the printing data interface 17; the power supply driving board 11 is connected with the commercial power 3 and used for an operation panel 15, a processing chip 12, a memory 13 and a toner metering chip 14 after the voltage of the commercial power 3 is increased/decreased; the operation panel 15 is used for setting various types of settings for the printer; the network communication interface 16 is connected with a remote server through a wired or wireless network, and the remote server operates the contents stored in the memory 13; the toner metering chip 14 is used for storing toner consumption data in the toner cartridge 2; the memory 13 stores various instructions for driving the processing chip 12 and a personnel authority database, and the processing chip 12 judges whether to execute printing work according to the personnel authority database, and respectively updates the toner consumption data printed at this time into the personnel authority database and the toner metering chip 14 after printing is completed.
Toner consumption data was calculated by the following steps:
step S1, calculating the toner consumption needed for printing 100% of paper surface and storing as the standard toner consumption p;
step S2, acquiring the content to be printed, and calculating the percentage of the area covered by the required toner in each content to be printed to the whole paper surface;
step S3, multiplying the percentage calculated in step S2 by the standard toner consumption amount stored in step S1 to obtain a toner consumption amount P for each content to be printed;
step S4, the toner consumption of each to-be-printed content is accumulated to obtain the total toner consumption Σ P of the printing.
Calculating the different standard toner consumptions of different sizes of paper with different printing accuracies in step S1, respectively, and storing as p1, p2, p3 … … pn; performing image recognition when the laser printer driver performs image printing and/or preprocessing to acquire content to be printed on one side in step S2; toner consumption amounts P1, P2, P3 … … Pn per side of the content to be printed are calculated in step S3; the total toner consumption amounts Σ P1, ∑ P2, Σ P3 … … Σ Pn for this printing are obtained in step S4.
The remote server remotely backs up, reads, sets and writes in a personnel authority database through a network, wherein the personnel authority database comprises a user name connected to a printer, the number of times that a user has printed, the number of times that the user can print, the number of sheets that the user has printed, the number of sheets that the user can print, the total toner consumption of the user and the available toner amount of the user.
The processing chip 12 sends out an alarm signal to prompt the user to pay attention when the user printed times, the user printed number and the user total toner consumption in the reading personnel authority database are close to the user printable times, the user printable number and the user available toner amount; locking a printing process to prohibit the user from printing when the user printed times, the user printed number and the user total toner consumption in the reading personnel authority database reach the user printable times, the user printable number and the user available toner amount; when the toner consumption data in the toner metering chip 14 is read to reach the total toner amount of the toner box, an alarm signal is sent to remind a user of replacing the toner box.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be covered thereby.
Claims (5)
1. The utility model provides a laser printer authority management system based on powdered ink measurement which characterized in that: the printer comprises an operation panel (15), a network communication interface (16), a printing data interface (17), a power supply driving board (11), a processing chip (12), a memory (13) and a toner metering chip (14); the toner metering chip (14) is installed in the toner cartridge (2), the network communication interface (16), the printing data interface (17), the power supply drive board (11), the processing chip (12) and the memory (13) are installed on the control circuit board (1), and the processing chip (12) is electrically connected with the operation panel (15), the memory (13), the toner metering chip (14), the network communication interface (16) and the printing data interface (17); the power supply driving board (11) is connected with a mains supply (3), and is used for an operation panel (15), a processing chip (12), a memory (13) and a toner metering chip (14) after being subjected to voltage rise/drop; the operation panel (15) is used for setting various types of printers; the network communication interface (16) is connected with a remote server through a wired or wireless network, and the remote server operates the content stored in the memory (13); the toner metering chip (14) is used for storing toner consumption data in the toner cartridge (2); various instructions for driving the processing chip (12) and a personnel permission database are stored in the memory (13), the processing chip (12) judges whether to execute printing work according to the personnel permission database, and the printing toner consumption data are respectively updated and recorded into the personnel permission database and the toner metering chip (14) after printing is finished.
2. The toner metering-based laser printer rights management system of claim 1, wherein: the toner consumption data is calculated by the following steps:
step S1, calculating the toner consumption needed for printing 100% of paper surface and storing as the standard toner consumption p;
step S2, acquiring the content to be printed, and calculating the percentage of the area covered by the required toner in each content to be printed to the whole paper surface;
step S3, multiplying the percentage calculated in step S2 by the standard toner consumption amount stored in step S1 to obtain a toner consumption amount P for each content to be printed;
step S4, the toner consumption of each to-be-printed content is accumulated to obtain the total toner consumption Σ P of the printing.
3. The toner metering-based laser printer rights management system of claim 2, wherein: calculating the different standard toner consumptions of different sizes of paper with different printing accuracies in step S1, respectively, and storing as p1, p2, p3 … … pn; performing image recognition when the laser printer driver performs image printing and/or preprocessing to acquire content to be printed on one side in step S2; toner consumption amounts P1, P2, P3 … … Pn per side of the content to be printed are calculated in step S3; the total toner consumption amounts Σ P1, ∑ P2, Σ P3 … … Σ Pn for this printing are obtained in step S4.
4. The toner metering-based laser printer rights management system of claim 1, wherein: the remote server remotely backs up, reads, sets and writes in a personnel authority database through a network, wherein the personnel authority database comprises a user name connected to a printer, the number of times that a user has printed, the number of times that the user can print, the number of sheets that the user has printed, the number of sheets that the user can print, the total toner consumption of the user and the available toner amount of the user.
5. The toner metering-based laser printer rights management system of claim 4, wherein: the processing chip (12) sends out a warning signal to prompt the attention of the user when the number of times that the user has printed, the number of sheets that the user has printed and the total toner consumption of the user in the reading personnel authority database are close to the number of times that the user can print, the number of sheets that the user can print and the amount of toner that the user can use; locking a printing process to prohibit the user from printing when the user printed times, the user printed number and the user total toner consumption in the reading personnel authority database reach the user printable times, the user printable number and the user available toner amount; when the toner consumption data in the toner metering chip (14) is read to reach the total toner amount of the toner box, an alarm signal is sent to remind a user of replacing the toner box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283118.9A CN110928153A (en) | 2019-12-13 | 2019-12-13 | Laser printer authority management system based on powdered ink metering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283118.9A CN110928153A (en) | 2019-12-13 | 2019-12-13 | Laser printer authority management system based on powdered ink metering |
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| CN110928153A true CN110928153A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911283118.9A Pending CN110928153A (en) | 2019-12-13 | 2019-12-13 | Laser printer authority management system based on powdered ink metering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114489524A (en) * | 2022-01-26 | 2022-05-13 | 北京辰光融信技术有限公司 | Printer configuration method, control device, storage medium and electronic equipment |
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| CN1237404C (en) * | 2000-12-28 | 2006-01-18 | 佳能株式会社 | Image proporation measuring method for imaging apparatus |
| CN1278193C (en) * | 2002-04-30 | 2006-10-04 | 株式会社东芝 | Image former and method for controlling it |
| CN100430235C (en) * | 2004-06-10 | 2008-11-05 | 夏普株式会社 | Printing apparatus, print control program, and recording medium storing the print control program |
| CN106956505A (en) * | 2017-03-27 | 2017-07-18 | 深圳华新彩印制版有限公司 | Method and device for acquiring ink consumption |
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2019
- 2019-12-13 CN CN201911283118.9A patent/CN110928153A/en active Pending
Patent Citations (5)
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| CN1237404C (en) * | 2000-12-28 | 2006-01-18 | 佳能株式会社 | Image proporation measuring method for imaging apparatus |
| JP2003150336A (en) * | 2001-11-09 | 2003-05-23 | Canon Inc | Information processor, information processing system, job management method, storage medium and program |
| CN1278193C (en) * | 2002-04-30 | 2006-10-04 | 株式会社东芝 | Image former and method for controlling it |
| CN100430235C (en) * | 2004-06-10 | 2008-11-05 | 夏普株式会社 | Printing apparatus, print control program, and recording medium storing the print control program |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114489524A (en) * | 2022-01-26 | 2022-05-13 | 北京辰光融信技术有限公司 | Printer configuration method, control device, storage medium and electronic equipment |
| CN114489524B (en) * | 2022-01-26 | 2022-11-18 | 北京辰光融信技术有限公司 | Printer configuration method, control device, storage medium and electronic equipment |
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Application publication date: 20200327 |