CN105015174B - Detection method installed by ink box chip and light-emitting control method, print cartridge, printer and print cartridge thereof - Google Patents
Detection method installed by ink box chip and light-emitting control method, print cartridge, printer and print cartridge thereof Download PDFInfo
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- CN105015174B CN105015174B CN201510470090.5A CN201510470090A CN105015174B CN 105015174 B CN105015174 B CN 105015174B CN 201510470090 A CN201510470090 A CN 201510470090A CN 105015174 B CN105015174 B CN 105015174B
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 65
- 238000004020 luminiscence type Methods 0.000 claims description 30
- 239000000284 extract Substances 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 241001269238 Data Species 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The present invention relates to the ink-jet technology field of ink-jet recording apparatus, particularly relate to a kind of ink box chip and detection method installed by light-emitting control method, print cartridge, printer and print cartridge thereof.Use the ink box chip of the present invention, print cartridge and print print cartridge installation detecting system and the print cartridge installation detection method of composition, the active of described printer control circuit or passive closedown printer when print cartridge position setup error.Avoid and proceed file printout cause the system failure and the problem causing the ink wasting of resources due to user's imprudence or program error.
Description
Technical field
The present invention relates to the ink-jet technology field of ink-jet recording apparatus, particularly relate to a kind of ink box chip and detection method installed by light-emitting control method, print cartridge, printer and print cartridge thereof.
Background technology
Color inkjet printer of today is in order to meet the needs of high image quality, at least need the ink of the color such as black, yellow, pinkish red, blue or green, need in ink-jet printer, individually use seven to eight print cartridges and be arranged in ink-jet printer according to certain position relationship by these print cartridges.There is mainly to have following several method in the situation being presently used for preventing print cartridge neglected loading and print cartridge position setup error:
Different print cartridge installation sites uses different engagement systems to coordinate the mistake preventing print cartridge to install at mounting structure from corresponding print cartridge.The most just require that the print cartridge contour structures of different colours or kind is the most different, be not only unfavorable for that the centralized production of print cartridge reduces cost, and make the compatible variation of ink-jet printer and print cartridge.
Ink-jet printer of the prior art generally comprises and by electric contact with liquid container and is connected the circuit of each electric contact and is attached carrying out both-way communication.After installing print cartridge, first carry out the checking of ink reservoir attaching/detaching detect whether to install print cartridge, secondly carry out light checking detection print cartridge installation site and the most correctly prevent neglected loading and the print cartridge position setup error of print cartridge.If setup error, user is pointed out, but if this mistake does not cause the attention of user, user still can start ink jet printing operations.Now, the file content printed as required arises that deviation to the judgement of ink surplus, it is possible to occurs that during mimeograph documents the situation that ink is under-supply causes the system failure, also can cause the waste of ink resource.
Summary of the invention
The invention aims to overcome ink-jet printer cartridge in prior art to be fitted without or installation site mistake and easily cause the technical problem of the system failure.
For achieving the above object, the present invention provides a kind of ink box chip, including chip control circuit, for storing the memory element of data, for the chip communication unit with printer communication, for producing the luminescence unit of light.Described memory element, described chip communication unit, described luminescence unit are electrically connected described chip control circuit.It is characterized in that: described chip control circuit includes for writing data to described memory element or reading the read-write cell of data from described memory element, for extracting data, comparing the ALU of data, for controlling the luminous controling unit of described luminescence unit；Described read-write cell electrically connects with described memory element, and described read-write cell electrically connects with described ALU, and described luminous controling unit electrically connects with described luminescence unit.
Further, described ALU extracts the light-emitting data received by described chip communication unit, and writes described memory element by described read-write cell.
Further, described ALU compares the light-emitting data received by described chip communication unit and the related data being stored in described memory element.
The present invention also provides for the light-emitting control method of a kind of a kind of ink box chip based on above-mentioned ink box chip:
When described chip communication unit receives light-emitting data: if the Article 1 light-emitting data that described light-emitting data is described chip to be received, then extract, store, verify the described light-emitting data of execution；Otherwise, extract described light-emitting data and the upper light-emitting data that it received with described chip communication unit compares.
If the upper light-emitting data that described light-emitting data receives with described chip communication unit mates, any printer data that described chip communication unit receives all is not responding to.
If the upper light-emitting data that described light-emitting data receives with described chip communication unit does not mates, then checking performs described light-emitting data.
Wherein, the method that described checking performs described light-emitting data is:
Whether relatively described light-emitting data mates with the print cartridge identity data being stored in described memory element: if described light-emitting data and the print cartridge identification data matches being stored in described memory element, it is luminous that the most described luminous controling unit controls described luminescence unit；If described light-emitting data does not mates with the print cartridge identity data being stored in described memory element, it is the most luminous that the most described luminous controling unit controls described luminescence unit.
The present invention also provides for a kind of print cartridge, including the cavity for holding ink, for the print cartridge electric contact electrically connected with printer, above-mentioned ink box chip；Described print cartridge electric contact and described ink box chip are arranged on described cavity, and described print cartridge electric contact electrically connects with described communication module, and described communication module receives the data from printer by described print cartridge electric contact.
The present invention also provides for a kind of printer, it is characterised in that: include the mounting seat for removably installing above-mentioned print cartridge and printer circuitry.Described mounting seat arranges the printer electric contact matched with described print cartridge electric contact, and when described print cartridge is arranged in described mounting seat, described printer electric contact electrically connects with described print cartridge electric contact.Described printer circuitry includes printer control circuit, and for the printer communication unit with cartridge communication, for verifying the light authentication unit of light, described printer communication unit, described smooth authentication unit are electrically connected described printer control circuit；Described printer control circuit also includes timing unit.
The present invention also provide for a kind of printer based on above-mentioned printer print cartridge install detection method:
Described printer control circuit sends Article 1 light-emitting data extremely described print cartridge by described printer communication unit, and described light-emitting data at least includes the identification information of correct print cartridge.
The described luminescence unit that described printer control circuit controls described smooth authentication unit checking detection print cartridge is the most luminous.
If the result of described smooth authentication unit is luminous, the most described printer control circuit controls described printer and continues detection installation or complete to install detection.
If the result of described smooth authentication unit is not for having luminescence, the most described printer control circuit sends Article 2 light-emitting data extremely described print cartridge again by described printer communication unit, and the described identification information of described Article 2 light-emitting data is identical with the described identification information of described Article 1 light-emitting data.
The described luminescence unit that described printer control circuit controls described smooth authentication unit checking detection print cartridge is the most luminous；
If the result of described smooth authentication unit is luminous, the most described printer control circuit controls described printer and proceeds install detection or complete to install detection；
If the result of described smooth authentication unit is not for having luminous and described printer communication unit to be not received by any ink tank information in feedback time, described printing control model controls printer and actively or passively shuts down.
Use the ink box chip of the present invention, print cartridge and print print cartridge installation detecting system and the print cartridge installation detection method of composition, the active of described printer control circuit or passive closedown printer when print cartridge position setup error.Avoid and proceed file printout cause the system failure and the problem causing the ink wasting of resources due to user's imprudence or program error.
Accompanying drawing explanation
Fig. 1 is print cartridge installation detecting system figure；
Fig. 2 is that ink-cases of printers installs detection method flow chart；
Fig. 3 is ink box chip light-emitting control method flow chart；
Fig. 4 is that checking performs light-emitting data method flow diagram.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete description.Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.For the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into protection scope of the present invention.
As it is shown in figure 1, a kind of printer includes the mounting seat for removably installing print cartridge and printer circuitry.Mounting seat arranges the printer electric contact matched with print cartridge electric contact, and when print cartridge is arranged in mounting seat, printer electric contact electrically connects with print cartridge electric contact.As it is shown in figure 1, printer circuitry includes printer control circuit, for the printer communication unit with cartridge communication, for verifying the light authentication unit of light.Printer communication unit can be that Landline communication unit can also be for wireless communication unit.Light authentication unit is optical receiver, whether exceedes threshold value according to the light value size detected and determines whether light.Printer communication unit, light authentication unit are electrically connected printer control circuit.Printer control circuit also includes timing unit, and timing unit is by carrying out timing to system clock counting.
Print cartridge includes the cavity for holding ink, for the print cartridge electric contact electrically connected with printer and ink box chip.Print cartridge electric contact and ink box chip are arranged on cavity.If the communication mode between ink box chip and printer is wire communication, then print cartridge electric contact electrically connects with communication module, and communication module receives the data from printer by print cartridge electric contact.If the communication mode between ink box chip and printer is radio communication, then print cartridge electric contact electrically connects with chip control circuit.
Ink box chip arranges chip control circuit, for storing the memory element of data, for the chip communication unit with printer communication, for producing the luminescence unit of light.Memory element, chip communication unit, luminescence unit are electrically connected chip control circuit.Chip control circuit is microprocessor, is provided with for writing data to memory element or reading the read-write cell of data from memory element, for extracting data, comparing the ALU of data, for controlling the luminous controling unit of luminescence unit in microprocessor.Memory element can also be built in microprocessor, it is also possible to is independently of the memorizer of microprocessor.Read-write cell electrically connects with memory element, and read-write cell electrically connects with ALU, and luminous controling unit electrically connects with luminescence unit.Memory element stores the data such as such as the ink-jet printer model of cartridge model, print cartridge use, ink surplus print cartridge identity data (ink color that typically print cartridge is accommodated).It addition, memory element also stores light-emitting data in the light-emitting data of printer.Luminescence unit is light emitting diode, and the anode of Light-Emitting Diode connects the output of luminous controling unit, and the negative electrode of light emitting diode connects ground wire.During luminous controling unit output high level, light emitting diode is lighted, and during luminous controling unit output low level, light emitting diode extinguishes.The anode of light emitting diode can also be connected power line, the negative electrode of light emitting diode connects the output of luminous controling unit.During luminous controling unit output high level, light emitting diode extinguishes, and during luminous controling unit output low level, light emitting diode is lighted.ALU extracts the light-emitting data received by chip communication unit, and by read-write cell write storage unit.Light-emitting data ALU compares the light-emitting data received by light-emitting data chip communication unit and the related data being stored in light-emitting data memory element.The above-mentioned functions of ALU can realize by the way of software, it is also possible to is realized by hardware modes such as comparator, gate circuit, decoders.
As in figure 2 it is shown, installation detection method based on above-mentioned printer, print cartridge and ink box chip is as follows:
Printer control circuit sends Article 1 light-emitting data to print cartridge by printer communication unit.Light-emitting data at least includes the identification information of correct print cartridge.The print cartridge that correctly print cartridge should be installed in being now corresponding with light authentication unit mounting seat.If the ink box chip of the print cartridge in this mounting seat is luminous, then light authentication unit unit can detect light.If the ink box chip of the print cartridge in other mounting seats in addition to this mounting seat is luminous, then light authentication unit can't detect light.
The luminescence unit that printer control circuit controls light authentication unit checking detection print cartridge is the most luminous.Detection print cartridge refers to the print cartridge being arranged in the mounting seat corresponding with light authentication unit.When detecting print cartridge identical with correct print cartridge (the identification information of print cartridge is identical), represent print cartridge and install correct.If detection print cartridge differs (the identification information of print cartridge is different) from correct print cartridge, print cartridge setup error.
If the result of light authentication unit is luminous, then printer control circuit controls printer continuation detection installation or completes to install detection.If printer also has the print cartridge not carrying out installing detection, the mounting seat that print cartridge that the next one is not detected by printer is corresponding is corresponding with light authentication unit, continues detection and does not carries out the print cartridge that installation detects.If printer is complete the installation detection of all print cartridges, feedback print cartridge is installed correct by printer, and print cartridge is installed detection and terminated.
If the result of light authentication unit is not for having luminescence, printer control circuit again sends Article 2 light-emitting data by printer communication unit and confirms to print cartridge, it is to avoid the erroneous judgement caused because communication is interfered.The identification information of Article 2 light-emitting data is identical with the identification information of Article 1 light-emitting data.
The luminescence unit that printer control circuit opens light authentication unit checking detection print cartridge is the most luminous.Detection print cartridge refers to the print cartridge being arranged in the mounting seat corresponding with light authentication module.When detecting print cartridge identical with correct print cartridge (the identification information of print cartridge is identical), represent print cartridge and install correct.If detection print cartridge differs (the identification information of print cartridge is different) from correct print cartridge, print cartridge setup error.
If the result of light authentication unit is luminous, then printer control circuit control printer proceeds install detection or complete to install detection.If printer also has the print cartridge not carrying out installing detection, printer continues to detect the print cartridge not carrying out installing detection.If printer is complete the installation detection of all print cartridges, feedback print cartridge is installed correct by printer, and print cartridge is installed detection and terminated.
If the result of light authentication unit is not for having luminescence and printer communication unit to be not received by any ink tank information in feedback time, printing control model controls printer actively shutdown.Can also be hung up by printer program, the prompting user otherwise user that shuts down can not carry out any operation.
As it is shown on figure 3, a kind of light-emitting control method based on above-mentioned ink box chip is:
When chip communication unit receives light-emitting data: if the Article 1 light-emitting data that light-emitting data is chip to be received, then extract, store, verify execution light-emitting data；Otherwise, extract light-emitting data and its upper light-emitting data received with chip communication unit is compared.Here can be separately provided an indexed variable and come whether tagging chip received light-emitting data: chip starts state variable to be reset when detection installed by print cartridge at printer；By state variable set after receiving light-emitting data.Data whether have been stored to judge whether chip received light-emitting data in can also directly reading the address space of memory cell storage light-emitting data.In order to save memory headroom, cover a light-emitting data when storing light-emitting data.Extract light-emitting data and refer at least extract the identification information of the correct print cartridge in light-emitting data, if the identification information of the correct print cartridge of two light-emitting datas is identical, then it is believed that two illuminated message are identical.
If the upper light-emitting data that light-emitting data receives with chip communication unit mates, then show that ink box chip has continuously received two identical light-emitting datas.Any printer data that chip communication unit receives all is not responding to, and i.e. any printer data received will not be replied any data, also will not make any action according to any printer data.
If the upper light-emitting data that light-emitting data receives with chip communication unit does not mates, show that the correct print cartridge that light-emitting data is corresponding from a upper light-emitting data is different, i.e. they specify the print cartridge lighted different, and it is correct for further demonstrating that light-emitting data print cartridge to be detected is installed.Therefore, current light-emitting data is that printer continues executing with print cartridge installation detection program and sends, then ink box chip checking performs light-emitting data.
Wherein, the method for checking execution light-emitting data is as follows:
As shown in Figure 4, compare light-emitting data and whether mate with the print cartridge identity data being stored in memory element: if light-emitting data and the print cartridge identification data matches being stored in memory element, then luminous controling unit controls luminescence unit luminescence；If light-emitting data does not mates with the print cartridge identity data being stored in memory element, then luminous controling unit control luminescence unit is the most luminous.
Claims (8)
1. an ink box chip, including chip control circuit, for store data memory element, for the chip communication unit of printer communication, for producing the luminescence unit of light；Described memory element, described chip communication unit, described luminescence unit are electrically connected described chip control circuit；It is characterized in that:
Described chip control circuit includes for writing data to described memory element or reading the read-write cell of data, for extracting data, comparing the ALU of data, for controlling the luminous controling unit of described luminescence unit from described memory element；Described read-write cell electrically connects with described memory element, and described read-write cell electrically connects with described ALU, and described luminous controling unit electrically connects with described luminescence unit；The upper light-emitting data that the light-emitting data that described ALU more described chip communication unit receives and described chip communication unit receive.
A kind of ink box chip the most according to claim 1, it is characterised in that: described ALU extracts the light-emitting data received by described chip communication unit, and writes described memory element by described read-write cell.
A kind of ink box chip the most according to claim 2, it is characterised in that: described ALU compares the light-emitting data received by described chip communication unit and the related data being stored in described memory element.
4. according to the light-emitting control method of a kind of ink box chip described in claim 1 or 2 or 3, it is characterised in that:
When described chip communication unit receives light-emitting data: if the Article 1 light-emitting data that described light-emitting data is described chip to be received, then extract, store, verify the described light-emitting data of execution；Otherwise, extract described light-emitting data and the upper light-emitting data that it received with described chip communication unit compares；
If the upper light-emitting data that described light-emitting data receives with described chip communication unit mates, any printer data that described chip communication unit receives all is not responding to；
If the upper light-emitting data that described light-emitting data receives with described chip communication unit does not mates, then checking performs described light-emitting data.
The light-emitting control method of a kind of ink box chip the most according to claim 4, it is characterised in that: the method that described checking performs described light-emitting data is:
Whether relatively described light-emitting data mates with the print cartridge identity data being stored in described memory element: if described light-emitting data and the print cartridge identification data matches being stored in described memory element, it is luminous that the most described luminous controling unit controls described luminescence unit；If described light-emitting data does not mates with the print cartridge identity data being stored in described memory element, it is the most luminous that the most described luminous controling unit controls described luminescence unit.
6. a print cartridge, it is characterised in that: include the cavity for holding ink, for the print cartridge electric contact electrically connected with printer, a kind of ink box chip as described in claim 1 or 2 or 3；Described print cartridge electric contact and described ink box chip are arranged on described cavity, and described print cartridge electric contact electrically connects with described chip communication unit, and described chip communication unit receives the data from printer by described print cartridge electric contact.
7. a printer, it is characterised in that: include the mounting seat for removably installing a kind of print cartridge as claimed in claim 6 and printer circuitry；
Described mounting seat arranges the printer electric contact matched with described print cartridge electric contact, and when described print cartridge is arranged in described mounting seat, described printer electric contact electrically connects with described print cartridge electric contact；
Described printer circuitry include printer control circuit, for the printer communication unit of cartridge communication, for verifying the light authentication unit of light, described printer communication unit, described smooth authentication unit are electrically connected described printer control circuit；Described printer control circuit also includes timing unit.
Detection method installed by the print cartridge of a kind of printer the most according to claim 7, it is characterised in that:
Described printer control circuit sends Article 1 light-emitting data extremely described print cartridge by described printer communication unit, and described light-emitting data at least includes the identification information of correct print cartridge；
The described luminescence unit that described printer control circuit controls described smooth authentication unit checking detection print cartridge is the most luminous；
If the result of described smooth authentication unit is luminous, the most described printer control circuit controls described printer and continues detection installation or complete to install detection；
If the result of described smooth authentication unit is not for having luminescence, the most described printer control circuit sends Article 2 light-emitting data extremely described print cartridge again by described printer communication unit, and the described identification information of described Article 2 light-emitting data is identical with the described identification information of described Article 1 light-emitting data；
The described luminescence unit that described printer control circuit controls described smooth authentication unit checking detection print cartridge is the most luminous；
If the result of described smooth authentication unit is luminous, the most described printer control circuit controls described printer and proceeds install detection or complete to install detection；
If the result of described smooth authentication unit is not for having luminous and described printer communication unit to be not received by any ink tank information in feedback time, described printer control circuit controls printer and actively or passively shuts down.
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105398225B (en) * | 2015-12-10 | 2017-07-07 | 杭州旗捷科技有限公司 | Ink box chip, print cartridge, print cartridge identifying system and print cartridge recognition methods |
| CN105774253B (en) * | 2016-03-09 | 2019-05-28 | 昇捷丰电子（厦门）有限公司 | Ink jet numbering machine is for automatic identification and ink amount calculation method containing chip ink box |
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| JP2011031632A (en) * | 2010-11-22 | 2011-02-17 | Canon Inc | Recorder |
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Address after: 12th Floor, Huachuang Building, No. 511 Jianye Road, Binjiang District, Hangzhou City, Zhejiang Province, 310052 Patentee after: Hangzhou Qijie Technology Co.,Ltd. Country or region after: China Address before: Room 5-11, Building 6, No. 262 Wantang Road, Xihu District, Hangzhou City, Zhejiang Province, 310012 Patentee before: HANGZHOU CHIPJET TECHNOLOGY Co.,Ltd. Country or region before: China |