CN107187206B - A kind of printer material consumption encryption device and method based on motion feature - Google Patents
A kind of printer material consumption encryption device and method based on motion feature Download PDFInfo
- Publication number
- CN107187206B CN107187206B CN201710508485.9A CN201710508485A CN107187206B CN 107187206 B CN107187206 B CN 107187206B CN 201710508485 A CN201710508485 A CN 201710508485A CN 107187206 B CN107187206 B CN 107187206B
- Authority
- CN
- China
- Prior art keywords
- printer
- acceleration analysis
- analysis chip
- print cartridge
- chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17543—Cartridge presence detection or type identification
- B41J2/17546—Cartridge presence detection or type identification electronically
-
- 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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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Ink Jet (AREA)
Abstract
The present invention relates to the technical fields of printer, more particularly, to a kind of printer material consumption encryption device based on motion feature.A kind of printer material consumption encryption device based on motion feature, wherein including printer and the printing consumables connecting with printer, install acceleration analysis chip respectively on the printer and printing consumables.Acceleration analysis chip of the invention is can be prevented compatible consumptive material based on micro-electromechanical technology (MEMS) acceleration analysis chip produced and be attempted to be copied.
Description
Technical field
The present invention relates to the technical fields of printer, more particularly, to a kind of printer material consumption based on motion feature
Encryption device and method.
Background technique
Whether it is former that current printer factory commercial city is identified by increasing the method for encryption chip on consumptive material
Consumptive material is filled, the data from printer are handled using Encryption Algorithm on encryption chip, are then returned to printer, by
Printer judges whether to pass through verifying.This method has some disadvantages, and compatible consumptive material production firm would generally be by encryption
Chip carries out reverse engineering, produces the completely the same encryption chip of function, so that compatible consumptive material testing by printer
Card.Have a large amount of compatible consumptive material currently on the market, is all to be copied by similar methods.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of printing based on motion feature
Machine consumptive material encryption device can prevent compatible consumptive material and attempt to be copied.
The technical scheme is that a kind of printer material consumption encryption device based on motion feature, wherein including printing
Machine and the printing consumables connecting with printer install acceleration analysis chip on the printer and printing consumables respectively.
In the present invention, this acceleration analysis chip is based on micro-electromechanical technology (MEMS) acceleration analysis core produced
Piece.It has begun applied to electronic equipments such as various occasions, such as Intelligent bracelet, mobile phone.Acceleration based on micro-electromechanical technology
The manufacturing process of degree measurement chip is different from existing encryption chip, and it is completely the same can not to obtain measurement performance by reverse engineering
Duplicate.
Further, the printer is equipped with print cartridge firm banking, print cartridge firm banking side holding ink container.It is described
Acceleration analysis chip include the first acceleration analysis chip and the second acceleration analysis chip, first acceleration is surveyed
It measures chip to be set at print cartridge, the second acceleration analysis chip is set at print cartridge firm banking.
In the present invention, the shortcomings that for existing encryption chip, installed respectively on the printer and printing consumables in the present invention
Acceleration analysis chip based on micro-electromechanical technology, the chip are installed on portion identical with consumptive material motion mode on a printer
Divide, such as ink-jet printer is mounted on the firm banking part of print cartridge, while built-in identical on printing consumables (print cartridge)
Acceleration measurement device.In print procedure, the measurement data of two acceleration measurement devices is read at random and is compared, with
It verifies whether as original-pack consumptive material.
Utilize the method for the printer material consumption encryption device based on motion feature, in which: the following steps are included:
S1. the first acceleration analysis chip is fixed on print cartridge, the second acceleration analysis chip is fixed on print cartridge and is consolidated
Determine on pedestal；
S2. printer starts to print, and in print procedure, reads the measurement data of two acceleration analysis chips simultaneously at random
It compares, to verify whether as original-pack consumptive material；
S3. it when printer, which measures ink, have been exhausted, is destroyed by a high voltage/high current and is located at printing
The first acceleration analysis chip at consumptive material prevents from removing the secondary use of progress.
Compared with prior art, beneficial effect is: acceleration analysis chip of the invention is based on micro-electromechanical technology
(MEMS) acceleration analysis chip produced can prevent compatible consumptive material and attempt to be copied.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, a kind of printer material consumption encryption device based on motion feature, wherein including printer and with beat
The printing consumables of print machine connection, installs acceleration analysis chip on printer and printing consumables respectively.
In the present embodiment, printer is equipped with print cartridge firm banking 2,2 side holding ink container 1 of print cartridge firm banking.Accelerate
Degree measurement chip includes the first acceleration analysis chip 3 and the second acceleration analysis chip 4, and the first acceleration analysis chip 3 is set
At print cartridge 1, the second acceleration analysis chip 4 is set at print cartridge firm banking 2.
Utilize the method for the printer material consumption encryption device based on motion feature, in which: the following steps are included:
S1. the first acceleration analysis chip 3 is fixed on print cartridge 1, the second acceleration analysis chip 4 is fixed on print cartridge
On firm banking 2；
S2. printer starts to print, and in print procedure, reads the measurement data of two acceleration analysis chips simultaneously at random
It compares, to verify whether as original-pack consumptive material；
S3. it when printer, which measures ink, have been exhausted, is destroyed by a high voltage/high current and is located at printing
The first acceleration analysis chip 3 at consumptive material prevents from removing the secondary use of progress.
In the present embodiment, the shortcomings that for existing encryption chip, pacify respectively on the printer and printing consumables in the present invention
The acceleration analysis chip based on micro-electromechanical technology is filled, which is installed on identical with consumptive material motion mode on a printer
Part, such as ink-jet printer are mounted on the firm banking part of print cartridge, while built-in identical on printing consumables (print cartridge)
Acceleration measurement device.In print procedure, the measurement data of two acceleration measurement devices is read at random and is compared,
To verify whether as original-pack consumptive material.
The first acceleration analysis chip 3 at printing consumables is fixed by firm mode.When printer is surveyed
When measuring ink and having exhausted, the first acceleration analysis at printing consumables is destroyed by a high voltage/high current
Chip 3 prevents from removing the secondary use of progress.
Specifically, when printer detects ink light, such as the normal supply voltage of normal sensor chip is
Supply voltage can be increased to 10V by 3V, so that it may destroy chip, the sensing that specific value will be selected according to printer company
Device is determined.
The read access time of the acceleration analysis chip is random, and the measured value exported has carried out specific coding, with
General acceleration analysis chip is entirely different, prevents compatible consumptive material and attempts to be copied.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (2)
1. a kind of printer material consumption encryption device based on motion feature, which is characterized in that connect including printer and with printer
The printing consumables connect installs acceleration analysis chip on the printer and printing consumables respectively；
Printer is equipped with print cartridge firm banking (2), print cartridge firm banking (2) side holding ink container (1)；
Acceleration analysis chip include the first acceleration analysis chip (3) and the second acceleration analysis chip (4), described first
Acceleration analysis chip (3) is set at print cartridge (1), and the second acceleration analysis chip (4) is set to print cartridge firm banking (2)
Place；
In print procedure, at random read two acceleration analysis chips measurement data simultaneously compare, with verify whether for
Original-pack consumptive material.
2. utilizing the method for the printer material consumption encryption device described in claim 1 based on motion feature, it is characterised in that: packet
Include following steps:
S1. the first acceleration analysis chip (3) is fixed on print cartridge (1), the second acceleration analysis chip (4) is fixed on ink
On box firm banking (2)；
S2. printer starts to print, and in print procedure, reads the measurement data of two acceleration analysis chips and progress at random
Comparison, to verify whether as original-pack consumptive material；
S3. it when printer, which measures ink, have been exhausted, is destroyed by a high voltage/high current positioned at printing consumables
The first acceleration analysis chip (3) at place prevents from removing the secondary use of progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710508485.9A CN107187206B (en) | 2017-06-28 | 2017-06-28 | A kind of printer material consumption encryption device and method based on motion feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710508485.9A CN107187206B (en) | 2017-06-28 | 2017-06-28 | A kind of printer material consumption encryption device and method based on motion feature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107187206A CN107187206A (en) | 2017-09-22 |
| CN107187206B true CN107187206B (en) | 2019-02-01 |
Family
ID=59880856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710508485.9A Expired - Fee Related CN107187206B (en) | 2017-06-28 | 2017-06-28 | A kind of printer material consumption encryption device and method based on motion feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187206B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1208986A1 (en) * | 2000-11-27 | 2002-05-29 | Océ-Technologies B.V. | Ink jet printing system, ink container and method of preparing the same |
| JP2003300358A (en) * | 2002-04-10 | 2003-10-21 | Canon Inc | Device for setting cartridge, and printer |
| CN203966164U (en) * | 2013-11-20 | 2014-11-26 | 王志新 | A kind of high security printer material consumption |
| CN203957540U (en) * | 2014-07-19 | 2014-11-26 | 中山市三藏电子科技有限公司 | Printing consumable chip revived structure |
| CN204774130U (en) * | 2015-06-25 | 2015-11-18 | 重庆品胜科技有限公司 | Anti -fake printer encryption device |
-
2017
- 2017-06-28 CN CN201710508485.9A patent/CN107187206B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN107187206A (en) | 2017-09-22 |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |