CN106956516B - A kind of sequence number memory can remove consumable chip, consumptive material, system and application method - Google Patents
A kind of sequence number memory can remove consumable chip, consumptive material, system and application method Download PDFInfo
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- CN106956516B CN106956516B CN201710278126.9A CN201710278126A CN106956516B CN 106956516 B CN106956516 B CN 106956516B CN 201710278126 A CN201710278126 A CN 201710278126A CN 106956516 B CN106956516 B CN 106956516B
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- 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
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- Ink Jet (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
The present invention is printing field, and in particular to a kind of sequence number memory can remove consumable chip, consumptive material, system and application method.The present invention above-mentioned technical purpose technical scheme is that：A kind of sequence number memory can remove consumable chip, and comprising Logical processing unit, data storage cell and interface communication unit, the data storage cell includes sequence number block, imaging data block one and imaging data block two；The remaining amount of supplies data are stored in the imaging data block one and the imaging data block two.The object of the present invention is to provide a kind of memories of sequence number can remove consumable chip, consumptive material, system and application method, the data block two remained unchanged in chip comprising the imaging data block one and data normally read and write, it realizes that printer does not do permanent storage for currently used consumptive material serial number data, improves the use autgmentability and versatility of general consumptive material.
Description
Technical field
The present invention is printing field, and in particular to a kind of sequence number memory can remove consumable chip, consumptive material, system and use
Method.
Background technology
With popularizing for office automation, printing device has been indispensable equipment in office activity, is being printed
Cheng Zhong, need imaging device and with the matched consumptive material of imaging device institute.Existing printer is divided into ink-jet printer and laser
Printer, ink-jet printer uses the print cartridge for accommodating ink as consumable container to paper jet ink, with the shape on paper
The word or pattern printed into needs；Laser printer is then using the cartridge of carbon dust is accommodated as consumable container in medium
It is upper to form the word or pattern for needing to print.Based on this, in inkjet printing technology, consumptive material is exactly print cartridge, and consumption is print cartridge
In ink amount, and in laser printing technology, consumptive material is cartridge, consumption be carbon dust powder amount.
By taking the print cartridge in inkjet printing field as an example, a complete print cartridge usually contains housing, and inner cavity is equipped in housing,
Ink deposits in this interior intracavitary, is flowed out by ink outlet port.And chip is equipped on the outer wall of housing.Chip includes a base
Plate and multiple modules being located on substrate and contact.Memory module is equipped on chip, all of print cartridge is record in memory module
Multi information, such as cartridge model, the model of matched printer, date of manufacture, ink amount data etc..In addition, it usually contains
Sequence number information, the information of sequence number is the information for identifying print cartridge, and after being installed to printer, printer needs to read correct
The information data of sequence number could carry out normal print job.
In the prior art, there is sequence number and ink amounts or the situation of powder amount binding memory, i.e. printer can store and make
The sequence number of used print cartridge and matching ink amount information, such situation can generate two kinds of defects, on the one hand, such
After ink is exhausted, user can only abandon print cartridge, not only cause the waste of the housing and chip of print cartridge, even more for design
Environmental pollution is caused, and uses and fills black device ink-filled again, will result in printer identification sequence number and ink amount information
Mistake, can not normal use.On the other hand, the production firm of general consumptive material can only take the mode for collecting sequence number to be consumed
Material uses, however, the serial number data limited amount being collected into, can still generate the situation of sequence number conflict, lead to printer
It can not work normally.
Invention content
The object of the present invention is to provide a kind of memories of sequence number can remove consumable chip, consumptive material, system and application method, core
The data block two remained unchanged in piece comprising the imaging data block one and data normally read and write realizes printer for currently used
Consumptive material serial number data do not do permanent storage, improve the use autgmentability and versatility of general consumptive material.
The present invention above-mentioned technical purpose technical scheme is that：A kind of sequence number memory can remove
Consumable chip includes Logical processing unit, data storage cell and interface communication unit, it is characterised in that：
The data storage cell includes sequence number block, imaging data block one and imaging data block two；The imaging number
According to the remaining amount of supplies data are stored in block one and the imaging data block two, when the interface communication unit is received to described
During the request that the data of imaging data block one and the imaging data block two are rewritten, to the imaging data block one into line number
According to rewriting, to the imaging data block two without data rewriting, and the imaging data block one and the imaging data are returned to
Block two succeeded rewrite feedback information.
As a preference of the present invention, the Logical processing unit includes certification recognition unit.
As a preference of the present invention, the data storage cell is nonvolatile memory.
A kind of sequence number memory can remove consumptive material, and consumable chip can be removed by being equipped with a kind of sequence number memory.
A kind of memory of sequence number can memory dump system, can remove consumptive material core comprising imaging device and a kind of memory of sequence number
Piece, the imaging device are included for storing the sequence number memory pond of consumable chip corresponding sequence number, for temporary storage of data
Use area and equipment processing unit, the equipment processing unit is for imaging data block one described in the consumable chip
It is whether identical with the numerical value of the imaging data block two storage, if it is different, then not by the corresponding sequence of the consumable chip
Number sequence number value in the block is stored in the sequence number memory pond.
As a preference of the present invention, multigroup consumptive material label data can be stored in the sequence number memory pond, consumption described in every group
Material label data includes serial number data and the remaining amount of supplies data.
As a preference of the present invention, the imaging device, also comprising conflict alarm unit, the conflict alarm unit is used for
Judging the data stored in sequence number memory pond, whether there are data with the serial number data that is stored in the consumable chip
Conflict, when in the data of sequence number memory pond storage comprising the serial number data stored in the consumable chip, it is and described
The remaining amount of supplies in sequence number memory pond are less than the remaining amount of supplies stored in the consumable chip, then are judged as data collision
And it reports an error.
As a preference of the present invention, by the consumption in the serial number data in the consumable chip and the imaging data block one
Material surplus data are deposited in described using area.
As a preference of the present invention, when the equipment processing unit distinguishes imaging data block one described in the consumable chip
It is consistent with the remaining amount of supplies data recorded in the imaging data block two, and the remaining amount of supplies data are reduced,
In the sequence number memory pond that then serial number data of the consumable chip is stored in the imaging device.
As a preference of the present invention, when the imaging device installs another consumable chip, it is originally described using in area
The data of storage are automatically replaced in the field
A kind of memory of sequence number can memory dump system application method, which is characterized in that comprise the following steps：
Step 1: it reads and conflict judgment step；
Imaging device reads the consumption in the serial number data and imaging data block one of the sequence number block in the consumable chip
Material surplus data, and be stored in described using in area；
Comprising conflict alarm unit in the imaging device, the conflict alarm unit is used to judge the sequence number memory
The data stored in pond whether with the serial number data that is stored in the consumable chip there are data collision, when the sequence number is remembered
Recall comprising the serial number data stored in the consumable chip in the data stored in pond, and the sequence number remembers the consumption in pond
Material surplus is less than the remaining amount of supplies stored in the consumable chip, then is judged as data collision and reports an error.
Step 2: use write-in data step；
In use, the equipment processing unit of the imaging device sends write-in data to consumptive material to the consumable chip
Request, for the remaining amount of supplies data in data storage cell described in real-time update；
Step 3: data rewriting step；
After the Logical processing unit is connected to the request that the imaging device is sent, in the imaging data block one
Data are rewritten, and the data in the imaging data block two are not rewritten；
Step 4: data feedback step；
The consumable chip has sent the imaging data block one and the imaging data block two to the imaging device
The feedback signal that success is rewritten；
Step 5: judgment step；
The imaging device reads the remaining amount of supplies data in the imaging data block one and the imaging data block two,
If the two is inconsistent, the serial number data using in area and the remaining amount of supplies data are not stored in the sequence number and remembered
Pond.
Step 6: remove replacement step；
After the imaging device installs new consumptive material, the imaging device to being stored in the sequence using in area originally
Row number data and the remaining amount of supplies data dump are automatically replaced in the field.
As a preference of the present invention, in the judgment step that conflicts, if not conflicting, the conflict alarm unit is read
The remaining amount of supplies number in sequence number serial number data in the block and the imaging data block one in the data storage cell
It is described using in area according to being stored in.
As a preference of the present invention, before step 1, also comprising verification step, the imaging device and the consumptive material core
Piece carries out key handshake and authentication operation, and certification success just starts to read the data in the data storage cell.
As a preference of the present invention, in step 5, in judgment step, the imaging device reads the imaging data block one
With the remaining amount of supplies data in the imaging data block two, if the two is consistent, and the remaining amount of supplies data are reduced, then by described in
The sequence number memory pond is stored in using the serial number data in area and the remaining amount of supplies data.
In conclusion the present invention has the advantages that：
1st, conflict alarm unit can remember whether the data in pond rush to the data in consumable chip with printer sequence number
Row of advancing by leaps and bounds judges, and reported an error automatically.
2nd, consumable chip can carry out the data in imaging data block one and imaging data block two during consumptive material use
Different processing modes.
3rd, the comparison results of data of the imaging device in imaging data block one and imaging data block two decides whether
Serial number data in the consumable chip is stored in sequence number memory pond.
4th, it can be automatically cleared and replace using the data in area.
5th, in this kind of print system using to consumable chip serial number data will not be stored in sequence number memory pond
In, the phenomenon that printer for substantially reducing or even avoiding due to serial number data conflict and cause can not work normally.
Description of the drawings
Fig. 1 is the hardware connection diagram of embodiment 1；
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
It is all protected in the right of invention by Patent Law.
Embodiment 1, as shown in Figure 1：A kind of memory of sequence number can memory dump system, include imaging device and a kind of sequence
Row number memory can remove consumable chip, and the imaging device includes the sequence number memory for storing consumable chip corresponding sequence number
Pond uses area and equipment processing unit for temporary storage of data, when the equipment processing unit is used for the consumptive material
Whether imaging data block described in chip one and the numerical value that the imaging data block two stores are identical, if it is different, then not by described in
The corresponding sequence number sequence number value in the block of consumable chip is stored in the sequence number memory pond.
The present embodiment is by taking inkjet printing technology as an example, and imaging device herein is ink-jet printer, and imaging cartridge is print cartridge,
Consumable quantity is measured for ink, and the technical solution disclosed in present specification can equally be useful in other printing fields, such as in laser
In printing, imaging device is laser printer, and imaging cartridge is toner cartridge, and consumable quantity is powder amount.
In the present embodiment, complete sequence number memory can memory dump system, include imaging device and consumptive material,
That is ink-jet printer and print cartridge have been installed with sequence number on the housing of print cartridge and have remembered purgeable consumable chip.On printer then
Equipped with sequence number memory pond, use area and equipment processing unit.Wherein, sequence number is all memory module using area and using area,
For storing data.The data stored in sequence number memory pond are long-term storage, and the use of the data in area are then interim storages,
Do not do persistence.
Consumable chip, that is, the ink box chip being located on cartridge case, wherein comprising data storage cell, data storage cell
Can be EEROM or FLASH or the nonvolatile memory of other classes.Data storage cell includes sequence number block,
Store the corresponding serial number data of the print cartridge in sequence number block.Also comprising imaging data block one and imaging data block two, the two
The remaining amount of supplies data are all stored with, how many ink amounts are there remains in this data reflection print cartridge.
When in use, print cartridge is installed into printer first, print cartridge powers on, and then, printer carries out key with print cartridge and holds
Hand, and be authenticated identifying.Ink box chip be equipped with for printer communication interface communication unit.Interface communication unit can be with
It is single line, two line modulation systems, or three lines, four lines or other communication interfaces.Comprising at logic in consumable chip
Unit is managed, Logical processing unit can be the software control of microprocessor or logic array.In Logical processing unit
Equipped with certification recognition unit, for being authenticated interacting with printer.
After verification step passes through, system enters read step, and printer is read in data storage cell first
Sequence number block and imaging data serial number data in the block and ink amount remaining data, ink amount remaining data reflect that the print cartridge also stores
How many ink, referred to as ink measures B herein.Subsequent system enters conflict judgment step, and in this step, printer reads consumption first
Serial number data and ink amount remaining data, the two data in material chip are stored in data storage cell, then, printing
Whether to conflicting and judging, the rule of judgement is as follows for conflict alarm unit in machine：
The serial number data read, if be already present in the sequence number memory pond of printer itself, if so, then table
It is a used print cartridge to show this.The reasonability for judging ink amount is continued thereafter with, the sequence is store in sequence number remembers pond
Residue ink corresponding to number is measured, herein referred to as ink amount A, the remaining ink amount read in the data storage cell in ink box chip, i.e.,
It is mentioned above ink amount B, if ink amount A numerical value be less than ink amount B, then printer in order to prevent same sequence number print cartridge repeatedly
It uses, then can carry out conflict and report an error.
If not conflicting, by the ink amount B data in the serial number data read and imaging data block one, there are printers
Using in area.
Printer can disappear ink consumption naturally in use, and system enters using write step, in this step, printing
The equipment processing unit of machine sends write-in request of data to ink box chip, for the institute in data storage cell described in real-time update
State the remaining amount of supplies data in imaging data block one and the imaging data block two；Then, data rewriting step, logical process
It is not to change simultaneously in imaging data block one and imaging several piece two after unit is connected to the request that the imaging device is sent
Ink amount data, the data in imaging data block one are ink amount B data, and the data in imaging data block two are ink amount C data, but
Doscrimination.In the technical program, Logical processing unit rewrites the data of ink amount B, and ink amount C data is not appointed
What is changed.
And in next data feedback step, for ink box chip to printer feedback processing data, feedback is ink amount B
It has successfully been rewritten with ink amount C.But just as described above, truth is that ink amount B rewrites, and ink amount C does not rewrite.
And imaging device is for using the data in area, Jimo amount B and serial number data, if the sequence in deposit printer
There is set of rule in row number memory pond, this set rule realizes design in printer.Rule is specifically, printer can read data
Ink amount B and ink amount C data in storage unit, and judge whether consistent.If ink amount B is consistent with ink amount C, and measures B according to ink
Concrete numerical value judgement with ink amount C is not completely new print cartridge, then by the serial number data used in area deposit sequence number memory pond.If
Ink amount B and ink amount C data are not consistent, then are not stored in memory pond.
In illustrated example above, although in data feedback step, ink box chip is to printer feedback processing data, instead
Feedback is ink amount B and ink amount C has successfully rewritten.But truth be ink amount B rewrite, ink amount C do not rewrite, ink amount B and
Ink amount C is not consistent, then the corresponding serial number data of the print cartridge is not stored in then in memory pond.
Scheme in this way, the print cartridge used in this kind of print system, corresponding serial number data will not deposit
Storage is stored in sequence number remembers pond using in area, and the use of the data in area is only interim storage, in this system
When replacing print cartridge, it can be automatically replaced in the field and remove using the data in area.
Claims (14)
1. a kind of sequence number memory can remove consumable chip, Logical processing unit, data storage cell and interface communication list are included
Member, it is characterised in that：
The data storage cell includes sequence number block, imaging data block one and imaging data block two；The imaging data block
One and the imaging data block two in be stored with the remaining amount of supplies data, when the interface communication unit is received to the imaging
During the request that data block one and the data of the imaging data block two are rewritten, data are carried out to the imaging data block one and are changed
It writes, to the imaging data block two without data rewriting, and returns to the imaging data block one and the imaging data block two
Succeeded the feedback information rewritten.
2. a kind of sequence number memory according to claim 1 can remove consumable chip, it is characterised in that：At the logic
It manages unit and includes certification recognition unit.
3. a kind of sequence number memory according to claim 1 can remove consumable chip, it is characterised in that：The data storage
Unit is nonvolatile memory.
4. a kind of sequence number memory can remove consumptive material, it is characterised in that：A kind of sequence of the installation described in just like claims 1 or 2 or 3
Row number memory can remove consumable chip.
5. a kind of memory of sequence number can memory dump system, one kind comprising imaging device and as described in claims 1 or 2 or 3
Sequence number memory can remove consumable chip, it is characterised in that：The imaging device includes to store consumable chip corresponding sequence
Number sequence number memory pond, for temporary storage of data use area and equipment processing unit, the equipment processing unit is used for
Whether with numerical value that the imaging data block two store identical, if not if comparing imaging data block one described in the consumable chip
Together, then the corresponding sequence number sequence number value in the block of the consumable chip is not stored in the sequence number and remembers pond
In.
6. a kind of sequence number memory according to claim 5 can memory dump system, it is characterised in that：The sequence number note
Multigroup consumptive material label data can be stored by recalling in pond, consumptive material label data described in every group includes serial number data and consumptive material is remaining
Measure data.
7. a kind of sequence number memory according to claim 6 can memory dump system, it is characterised in that：The imaging device
Also comprising conflict alarm unit, the conflict alarm unit be used for the data for judging to store in sequence number memory pond whether with
The serial number data stored in the consumable chip is there are data collision, when the data stored in sequence number memory pond include
The serial number data stored in the consumable chip, and the remaining amount of supplies in sequence number memory pond are less than the consumptive material core
The remaining amount of supplies stored in piece are then judged as data collision and report an error.
8. a kind of sequence number memory according to claim 7 can memory dump system, it is characterised in that：As the conflict police
Show that unit judges do not conflict, by the remaining amount of supplies in the serial number data in the consumable chip and the imaging data block one
Data are deposited in described using area.
9. a kind of sequence number memory described according to claim 6 or 7 or 8 can memory dump system, it is characterised in that：When described
It is recorded in imaging data block one described in the equipment processing unit discrimination consumable chip and the imaging data block two described
The remaining amount of supplies data are consistent, and the remaining amount of supplies data are reduced, then by the serial number data of the consumable chip
It is stored in the sequence number memory pond in the imaging device.
10. a kind of sequence number memory according to claim 5 or 6 or 7 or 8 can memory dump system, it is characterised in that：When
It is originally described to be replaced automatically using the data stored in area when the imaging device installs another consumable chip.
11. it is a kind of based on sequence number as claimed in claim 5 memory can memory dump system application method, feature exists
In comprising the following steps：
Step 1: it reads and conflict judgment step；
The consumptive material that imaging device is read in the serial number data and imaging data block one of the sequence number block in the consumable chip remains
Headroom data, and be stored in described using in area；
Comprising conflict alarm unit in the imaging device, the conflict alarm unit is used to judge in the sequence number memory pond
The data of storage whether with the serial number data that is stored in the consumable chip there are data collision, when the sequence number remembers pond
Comprising the serial number data stored in the consumable chip in the data of middle storage, and the consumptive material in sequence number memory pond remains
Surplus is less than the remaining amount of supplies stored in the consumable chip, then is judged as data collision and reports an error；
Step 2: use write-in data step；
In use, the equipment processing unit of the imaging device sends write-in data to the consumable chip please for consumptive material
It asks, for the remaining amount of supplies data in data storage cell described in real-time update；
Step 3: data rewriting step；
After the Logical processing unit is connected to the request that the imaging device is sent, to the data in the imaging data block one
It is rewritten, the data in the imaging data block two is not rewritten；
Step 4: data feedback step；
The consumable chip sends the imaging data block one to the imaging device and the imaging data block two has succeeded
The feedback signal of rewriting；
Step 5: judgment step；
The imaging device reads the remaining amount of supplies data in the imaging data block one and the imaging data block two, if two
Person is inconsistent, then the serial number data using in area and the remaining amount of supplies data are not stored in the sequence number remembers pond；
Step 6: remove replacement step；
After the imaging device installs new consumptive material, the imaging device to being stored in the sequence number using in area originally
Data and the remaining amount of supplies data dump are automatically replaced in the field.
12. sequence number according to claim 11 memory can memory dump system application method, it is characterised in that：It is rushing
In prominent judgment step, if not conflicting, the sequence number block in the data storage cell that the conflict alarm unit is read
In serial number data and the imaging data block one in the deposit of the remaining amount of supplies data it is described using in area.
13. sequence number according to claim 11 memory can memory dump system application method, it is characterised in that：In step
Before rapid one, also comprising verification step, the imaging device carries out key handshake and authentication operation, certification with the consumable chip
Success, just starts to read the data in the data storage cell.
14. sequence number according to claim 11 memory can memory dump system application method, it is characterised in that：In step
Rapid five, in judgment step, the consumptive material that the imaging device is read in the imaging data block one and the imaging data block two remains
Headroom data, if the two is consistent, and the remaining amount of supplies data are reduced, then are remained the serial number data using in area and consumptive material
Headroom data is stored in the sequence number memory pond.
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| DE202013007283U1 (en) * | 2013-08-14 | 2013-09-25 | Artech Gmbh Design + Production In Plastic | Integrated electronic circuit for a control module for mounting on a consumable cartridge, control module and consumable cartridge for a printer |
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