CN110210208A - Sequence number operation method, sequence number running gear, consumable chip and imaging cartridge - Google Patents
Sequence number operation method, sequence number running gear, consumable chip and imaging cartridge Download PDFInfo
- Publication number
- CN110210208A CN110210208A CN201910470523.5A CN201910470523A CN110210208A CN 110210208 A CN110210208 A CN 110210208A CN 201910470523 A CN201910470523 A CN 201910470523A CN 110210208 A CN110210208 A CN 110210208A
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- China
- Prior art keywords
- sequence number
- consumable chip
- operation method
- printer
- data
- 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.)
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1875—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
- G03G21/1878—Electronically readable memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/73—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by creating or determining hardware identification, e.g. serial numbers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Mathematical Physics (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
This application involves printing technique fields, more particularly to sequence number operation method, sequence number running gear, consumable chip and imaging device, sequence number operation method includes when machine on the consumable chip, run identification sequence number and with the matched code key of the identification sequence number so that printer work normally；When the printer sends subtraction write order to the consumable chip, keep the data in accessed address constant；When the printer sends verification operation write order to the consumable chip, error result is returned to, and refuse to carry out write operation to accessed address.The sequence number operation method provided by the present application that can be recycled, solves problem of resource waste in the prior art, not only environmental protection can save again prints cost, sequence number running gear, consumable chip and imaging device Application Serial Number operation method, thus with corresponding beneficial effect.
Description
[technical field]
This application involves printing technique fields, more particularly to sequence number operation method, the sequence number that can be recycled are run
Device, consumable chip and imaging cartridge.
[background technique]
Printer is the indispensable tool of modern handle official bussiness, and detachable and interchangeable imaging cartridge (including selenium is equipped in printer
Drum, powder box, print cartridge etc.), each imaging cartridge is designed with a consumable chip, and a unique, fixation is preset in consumable chip
Constant sequence number.
After the consumptive material placed in imaging cartridge is exhausted, printer can run out of current sequence number labeled as consumptive material
Finish, and the sequence number can be recorded in printer, when the sequence number is identified by printer again, printer can be defaulted as this
The consumptive material of imaging cartridge is exhausted, and cannot be used continuously, moreover, even if reapposing enough consumptive materials toward imaging cartridge, even
After resetting consumable chip data, the consumptive material that printer can still be defaulted as the imaging cartridge is exhausted.
In this way, due to the printer record sequence number, so that the corresponding imaging cartridge of the sequence number is used only once, it should
The corresponding imaging cartridge of sequence number would have to abandon, and not only causes the waste of resource, but also will increase printing cost.
[summary of the invention]
The embodiment of the present invention provide can be recycled sequence number operation method, sequence number processing unit, consumable chip and
Imaging cartridge can effectively solve the prior art wasting of resources, print problem at high cost.
One embodiment of the invention provides the sequence number operation method that can be recycled, and is applied in consumable chip, comprising:
When machine on the consumable chip, run identification sequence number and with the matched code key of the identification sequence number, with
Work normally printer；
When the printer sends subtraction write order to the consumable chip, the data being accessed in address are kept not
Become；
When the printer sends verification operation write order to the consumable chip, error result, and refusal pair are returned
Accessed address carries out write operation.
The sequence number operation method that can be recycled as described above, the data that the holding is accessed in address are constant to be
By forbidding the printer to carry out write operation realization to the consumable chip.
The sequence number operation method that can be recycled as described above, the identification sequence number and the code key are stored in finger
Determine storage location.
The sequence number operation method that can be recycled as described above, the return error result includes: return random number
Value or predetermined value.
Another embodiment of the present invention correspondence provides sequence number running gear, comprising:
Data run unit, for when machine on the consumable chip, run identification sequence number and with the identification sequence
The matched code key of row number, so that printer works normally；
Data processing unit, for keeping interviewed when the printer sends subtraction write order to the consumable chip
Ask that the data in address are constant；
Data feedback unit, for returning when the printer sends verification operation write order to the consumable chip
Error result does not carry out write operation to accessed address.
Another embodiment of the present invention provides consumable chip, the consumable chip includes the processor program of storage, wherein
Equipment where controlling the consumable chip in processor program operation executes the sequence that can be recycled as described above
Number operation method.
Another embodiment of the present invention provides imaging cartridges, including consumable chip as described above.
The sequence number operation method that can be recycled, by when printer to consumable chip be written subtraction write order or
Operation write order is verified, printer do not record the identification sequence number that the remaining amount of supplies have consumption, enables the identification sequence number
It is recycled, so that corresponding consumable chip and imaging cartridge can be recycled, solves resource wave in the prior art
Take problem, not only environmental protection again can save print cost.
What sequence number running gear, consumable chip and imaging cartridge provided in an embodiment of the present invention can be recycled described in applying
Sequence number operation method, thus there is corresponding beneficial effect.
[Detailed description of the invention]
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the flow diagram of the embodiment of the present application.
[specific embodiment]
The technical issues of in order to keep the application solved, technical solution and beneficial effect are more clearly understood, below in conjunction with
The application is further elaborated in accompanying drawings and embodiments.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
Referring to Fig. 1, it is the sequence number operation method that can be recycled that one embodiment of the invention provides, is applied to consumptive material core
In piece, comprising the following steps:
S10 runs identification sequence number and matched secret with the identification sequence number when machine on the consumable chip
Key, so that printer works normally；Wherein, the identification sequence number and the code key are stored in designated storage location, the knowledge
Other sequence number and the code key can be mutually matched and be identified by printer, it should be noted that machine is on the consumable chip
Verification process of the primary complete printer to consumable chip.
S20 keeps the data in accessed address when the printer sends subtraction write order to the consumable chip
It is constant；The constant data kept in accessed address include but is not limited to by forbidding the printer to the consumptive material core
Piece carries out write operation realization.
Wherein, the subtraction write order is identification record order of the printer to consumable chip, only when printer passes through
The subtraction write order, which accesses the register address of consumable chip and is written, can just return to scheduled numerical value after data, printer just meeting
The sequence number is recorded, therefore, by keeping the data in accessed address are constant can effectively prevent knowledge described in printer record
Other sequence number.
Certainly, the step for printer sends subtraction write order to the consumable chip includes but is not limited to for knowing
The remaining amount of supplies data of other sequence number binding carry out operation, such as correspond to the remaining amount of supplies of the identification sequence number and be
100%, when consumptive material is every uses 1% to consumable chip subtraction write order, 100% the remaining amount of supplies is made gradually to successively decrease by 1%,
Until default consumptive material use finishes when being decremented to 0%, it is forbidden to use the imaging cartridge of the consumable chip.And step S20 is then prevented
The value of the remaining amount of supplies in consumable chip is successively decreased, then the identification sequence that the remaining amount of supplies have consumption will not be recorded in printer
Number, thus the identification sequence number can be recycled, so that the consumable chip can be recycled.
S30 returns to error result, and refuse when the printer sends verification operation write order to the consumable chip
Absolutely accessed address carries out write operation；Wherein, the return error result includes: to return to random number or predetermined value.Its
In, the verification operation write order is also further identification algorithm of the printer to consumable chip, which further protects
The data in consumable chip are demonstrate,proved, the data of including but not limited to the remaining amount of supplies are constant.
Certainly, when printer sends other print procedure orders to consumable chip, consumable chip remains operational identification sequence
Row number guarantees that printer works normally.
Specifically, consumable chip is set in imaging cartridge, and imaging cartridge is installed on a printer, before user is by switch printer
Lid or switch printer power supply power on consumable chip, and printer starts the consumable chip in recognition imaging box.
The sequence number operation method that can be recycled, by when printer to consumable chip be written subtraction write order or
Operation write order is verified, printer do not record the identification sequence number that the remaining amount of supplies have consumption, enables the identification sequence number
It is recycled, so that corresponding consumable chip and imaging cartridge can be recycled, solves resource wave in the prior art
Take problem, not only environmental protection again can save print cost.
One embodiment of the invention also provides consumable chip.The consumable chip of the embodiment includes the processor program of storage,
Such as the sequence number operation program that can be recycled.The above-mentioned sequence number that can be recycled is realized when executing the processor program
Step in operation method embodiment.
One embodiment of the invention also provides imaging cartridge, and the imaging cartridge includes but is not limited to print cartridge and cartridge.It includes
Consumable chip as described above.
Illustratively, the processor program can be divided into one or more units, one or more of lists
Member is stored in memory, and is executed by the processor, to complete the present invention.One or more of units can be energy
A series of processor program instruction segments of specific function are enough completed, the instruction segment is for describing the processor program in the sequence
Implementation procedure in row number processing unit.For example, the processor program can be divided into data run unit, data processing
Unit and data feedback unit, each unit concrete function are as follows:
Data run unit, for when machine on the consumable chip, run identification sequence number and with the identification sequence
The matched code key of row number, so that printer works normally；
Data processing unit, for keeping interviewed when the printer sends subtraction write order to the consumable chip
Ask that the data in address are constant；
Data feedback unit, for returning when the printer sends verification operation write order to the consumable chip
Error result does not carry out write operation to accessed address.
Wherein, if the sequence number running gear is realized in the form of SFU software functional unit and as independent product pin
It sells or in use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned
All or part of the process in embodiment method can also instruct relevant hardware to complete by processor program, described
Processor program can be stored in a computer readable storage medium, which, can be real when being executed by processor
The step of existing above-mentioned each embodiment of the method.Wherein, the processor program includes processor program code, the processor journey
Sequence code can be source code form, object identification code form, executable file or certain intermediate forms etc..It is described computer-readable
Medium may include: any entity or device, recording medium, USB flash disk, mobile hard that can carry the processor program code
Disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It needs to illustrate
It is that the content that the computer-readable medium includes can be fitted according to the requirement made laws in jurisdiction with patent practice
When increase and decrease, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium does not include electric carrier wave letter
Number and telecommunication signal.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment, the connection relationship between module indicates there is communication connection between them, specifically can be implemented as one or more
Communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand and real
It applies.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (7)
1. the sequence number operation method that can be recycled is applied in consumable chip characterized by comprising
When machine on the consumable chip, run identification sequence number and with the matched code key of the identification sequence number, so as to beat
Print machine works normally；
When the printer sends subtraction write order to the consumable chip, keep the data in accessed address constant；
When the printer sends verification operation write order to the consumable chip, error result is returned to, and refuse to interviewed
Ask that address carries out write operation.
2. the sequence number operation method according to claim 1 that can be recycled, which is characterized in that described to keep accessed
Constant data in address are by forbidding the printer to carry out write operation realization to the consumable chip.
3. the sequence number operation method according to claim 1 that can be recycled, which is characterized in that the identification sequence number
Designated storage location is stored in the code key.
4. the sequence number operation method according to claim 1 that can be recycled, which is characterized in that the return mistake knot
Fruit includes: to return to random number or predetermined value.
5. sequence number running gear characterized by comprising
Data run unit, for when machine on the consumable chip, run identification sequence number and with the identification sequence number
Matched code key, so that printer works normally；
Data processing unit, for keeping accessed ground when the printer sends subtraction write order to the consumable chip
Data in location are constant；
Data feedback unit, for returning to mistake when the printer sends verification operation write order to the consumable chip
As a result, not carrying out write operation to accessed address.
6. consumable chip, which is characterized in that the consumable chip includes the processor program of storage, wherein in the processor
What equipment program controls the consumable chip when running where executed as described in any one of Claims 1-4 recyclable makes
Sequence number operation method.
7. imaging cartridge, which is characterized in that including consumable chip as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470523.5A CN110210208A (en) | 2019-05-31 | 2019-05-31 | Sequence number operation method, sequence number running gear, consumable chip and imaging cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470523.5A CN110210208A (en) | 2019-05-31 | 2019-05-31 | Sequence number operation method, sequence number running gear, consumable chip and imaging cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110210208A true CN110210208A (en) | 2019-09-06 |
Family
ID=67789972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910470523.5A Pending CN110210208A (en) | 2019-05-31 | 2019-05-31 | Sequence number operation method, sequence number running gear, consumable chip and imaging cartridge |
Country Status (1)
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| CN (1) | CN110210208A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920263A (en) * | 2019-12-23 | 2020-03-27 | 广州众诺电子技术有限公司 | Method for controlling consumable replenishment, flash-charging consumable box and medium |
| CN112590403A (en) * | 2020-12-14 | 2021-04-02 | 山东华菱电子股份有限公司 | Thermal printing head and printing equipment |
| CN112622448A (en) * | 2020-12-17 | 2021-04-09 | 上海坚芯电子科技有限公司 | Method and system for designing ink box chip supporting circular ink adding |
| CN113580772A (en) * | 2021-08-25 | 2021-11-02 | 珠海艾派克微电子有限公司 | Data updating method and consumable chip |
| CN113687802A (en) * | 2021-08-27 | 2021-11-23 | 广州众诺电子技术有限公司 | Chip verification method and related device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110920263A (en) * | 2019-12-23 | 2020-03-27 | 广州众诺电子技术有限公司 | Method for controlling consumable replenishment, flash-charging consumable box and medium |
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| CN113580772A (en) * | 2021-08-25 | 2021-11-02 | 珠海艾派克微电子有限公司 | Data updating method and consumable chip |
| CN113580772B (en) * | 2021-08-25 | 2023-03-17 | 极海微电子股份有限公司 | Data updating method and consumable chip |
| CN113687802A (en) * | 2021-08-27 | 2021-11-23 | 广州众诺电子技术有限公司 | Chip verification method and related device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 519000 Room 2905, No. 33 Zhuhai Avenue, Xiangzhou District, Zhuhai City, Guangdong Province Applicant after: Zhuhai Zhongheng Integrated Circuit Co.,Ltd. Address before: Room 105-13142, No. 6 Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province Applicant before: Zhuhai Roubo Electronic Technology Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190906 |
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| RJ01 | Rejection of invention patent application after publication |