CN204870082U - Ink horn chip, ink horn and printer - Google Patents
Ink horn chip, ink horn and printer Download PDFInfo
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- CN204870082U CN204870082U CN201520577809.0U CN201520577809U CN204870082U CN 204870082 U CN204870082 U CN 204870082U CN 201520577809 U CN201520577809 U CN 201520577809U CN 204870082 U CN204870082 U CN 204870082U
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- printer
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- 238000004891 communication Methods 0.000 claims description 47
- 238000004020 luminiscence type Methods 0.000 claims description 20
- 239000000284 extract Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000007639 printing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 241001269238 Data Species 0.000 description 2
- 238000005516 engineering process 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
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Ink Jet (AREA)
Abstract
The utility model relates to an inkjet technical field of inkjet recording device especially relates to an ink horn chip, ink horn and printer. Adopt the utility model discloses an ink horn installation detecting system and ink horn installation detection method that ink horn chip, ink horn and printing are formed are when ink horn position installation mistake printer control circuit initiative or the passive printer of closing. It leads to the system failure and cause the problem of the printing ink wasting of resources to have avoided proceeding file printout owing to the careless perhaps program error of user.
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, print cartridge and printer.
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 use independent in ink-jet printer seven to eight print cartridges and these print cartridges are arranged in ink-jet printer according to certain position relationship.At present, for preventing the situation of print cartridge neglected loading and print cartridge position setup error from mainly containing following several method:
Different print cartridge installation sites adopts different engagement systems to coordinate the mistake preventing print cartridge to install at mounting structure and corresponding print cartridge.In this case just require that the print cartridge contour structures of different colours or kind is also different, be not only unfavorable for that the centralized production of print cartridge reduces costs, and the compatibility of ink-jet printer and print cartridge is deteriorated.
Ink-jet printer of the prior art generally comprises and carries out connection with liquid container by electric contact and the circuit that is connected each electric contact and carry out both-way communication.After installing print cartridge, first carry out ink reservoir attaching/detaching checking detection whether have installation print cartridge, secondly carry out neglected loading and the print cartridge position setup error whether light checking detection print cartridge installation site correctly prevents 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 judgement of typescripts content to ink surplus just there will be deviation as required, in the process of mimeograph documents, likely occur that the situation that ink is under-supply causes the system failure, also can cause the waste of ink resource.
Summary of the invention
The object of the invention is not install or installation site mistake and easily cause the technical problem of the system failure to overcome ink-jet printer cartridge in prior art.
For achieving the above object, the invention provides a kind of ink box chip, comprise chip control circuit, for storing the memory cell of data, for the chip communication unit with printer communication, for generation of the luminescence unit of light.Described memory cell, described chip communication unit, described luminescence unit are electrically connected described chip control circuit respectively.It is characterized in that: described chip control circuit comprises for writing data to described memory cell or the read-write cell reading data from described memory cell, for extracting data, comparing the ALU of data, for controlling the luminous controling unit of described luminescence unit; Described read-write cell is electrically connected with described memory cell, and described read-write cell is electrically connected with described ALU, and described luminous controling unit is electrically connected with described luminescence unit.
Further, described ALU extracts the light-emitting data received by described chip communication unit, and writes described memory cell by described read-write cell.
Further, described ALU compares the light-emitting data received by described chip communication unit and the related data be stored in described memory cell.
The present invention also provides a kind of print cartridge, comprises the cavity for holding ink, for the print cartridge electric contact be electrically connected with printer, and 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 is electrically connected with described communication module, and described communication module receives the data from printer by described print cartridge electric contact.
The present invention also provides a kind of printer, it is characterized in that: comprise the mount pad for removably installing above-mentioned print cartridge and printer circuitry.Described mount pad arranges the printer electric contact matched with described print cartridge electric contact, and when described print cartridge is arranged on described mount pad, described printer electric contact is electrically connected with described print cartridge electric contact.Described printer circuitry comprises 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 respectively; Described printer control circuit also comprises timing unit.
Adopt ink box chip of the present invention, print cartridge and print the print cartridge installation detecting system of composition, described printer control circuit active or passive closedown printer when print cartridge position setup error.Avoid because user is careless or program error and proceed file printout and cause the system failure and the problem causing the ink wasting of resources.
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 clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, clear, complete description is carried out to the technical scheme in the embodiment of the present invention.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.For the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to protection scope of the present invention.
As shown in Figure 1, a kind of printer comprises mount pad for removably installing print cartridge and printer circuitry.Mount pad arranges the printer electric contact matched with print cartridge electric contact, and when print cartridge is arranged on mount pad, printer electric contact is electrically connected with print cartridge electric contact.As shown in Figure 1, printer circuitry comprises printer control circuit, for the printer communication unit with cartridge communication, for verifying the light authentication unit of light.Printer communication unit can be Landline communication unit also can be wireless communication unit.Light authentication unit is optical receiver, and whether the light value size according to detecting exceedes threshold value to have judged whether light.Printer communication unit, light authentication unit are electrically connected printer control circuit respectively.Printer control circuit also comprises timing unit, and timing unit is by carrying out timing to system clock counting.
Print cartridge comprises the cavity for holding ink, for the print cartridge electric contact that is 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 is electrically connected 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 is electrically connected with chip control circuit.
Ink box chip arranges chip control circuit, for storing the memory cell of data, for the chip communication unit with printer communication, for generation of the luminescence unit of light.Memory cell, chip communication unit, luminescence unit are electrically connected chip control circuit respectively.Chip control circuit is microprocessor, be provided with for writing data to memory cell or the read-write cell reading data from memory cell in microprocessor, for extracting data, comparing the ALU of data, for controlling the luminous controling unit of luminescence unit.Memory cell also can be built in microprocessor, also can be the memory independent of microprocessor.Read-write cell is electrically connected with memory cell, and read-write cell is electrically connected with ALU, and luminous controling unit is electrically connected with luminescence unit.The data such as the ink-jet printer model that memory cell stores such as cartridge model, print cartridge uses, ink surplus print cartridge identity data (normally print cartridge hold ink color).In addition, light-emitting data during memory cell also stores from printer light-emitting data.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.Also can by the anode connecting power line of light emitting diode, 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 be stored in light-emitting data memory cell.The above-mentioned functions of ALU can be realized by the mode of software, also can pass through the hardware modes such as comparator, gate circuit, decoder and realize.
As shown in Figure 2, the 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 module.Light-emitting data at least comprises the identifying information of correct print cartridge.Correct print cartridge is the print cartridge should installed in now corresponding with light authentication unit mount pad.If the ink box chip of the print cartridge in this mount pad is luminous, then light authentication unit unit can detect light.If the ink box chip of the print cartridge in other mount pads except this mount pad is luminous, then light authentication unit can't detect light.
Whether the luminescence unit that printer control circuit controls light authentication unit checking detection print cartridge is luminous.Detect print cartridge and refer to the print cartridge be arranged in the mount pad corresponding with light authentication unit.When detecting print cartridge identical with correct print cartridge (identifying information of print cartridge is identical), representing print cartridge and installing correct.If when detecting print cartridge not identical from correct print cartridge (identifying information of print cartridge is different), print cartridge setup error.
If the result of light authentication unit is luminous, then printer control unit controls printer continuation detection installation or completes to install to detect.If printer does not carry out installing the print cartridge detected in addition, the mount pad that the print cartridge that the next one does not detect by printer is corresponding is corresponding with light authentication unit, continues to detect and does not carry out installing the print cartridge detected.If the installation that printer has completed all print cartridges detects, printer will feed back print cartridge and install correct, and print cartridge is installed to detect and terminated.
If the result of light authentication unit is not for having luminescence, printer control unit again sends Article 2 light-emitting data by printer communication unit and confirms to print cartridge, avoids the erroneous judgement caused because communication is interfered.The identifying information of Article 2 light-emitting data is identical with the identifying information of Article 1 light-emitting data.
Whether the luminescence unit that printer control unit opens light authentication unit checking detection print cartridge is luminous.Detect print cartridge and refer to the print cartridge be arranged in the mount pad corresponding with light authentication module.When detecting print cartridge identical with correct print cartridge (identifying information of print cartridge is identical), representing print cartridge and installing correct.If when detecting print cartridge not identical from correct print cartridge (identifying information of print cartridge is different), print cartridge setup error.
If the result of light authentication unit is luminous, then printer control unit control printer proceeds to install to detect or complete to install and detects.If printer does not carry out installing the print cartridge detected in addition, printer will continue to detect and not carry out installing the print cartridge detected.If the installation that printer has completed all print cartridges detects, printer will feed back print cartridge and install correct, and print cartridge is installed to detect and terminated.
If the result of light authentication unit is not for having luminescence and printer communication unit does not receive any ink tank information in feedback time, printing control model controls printer initiatively shutdown.Also printer program can be hung up, prompting user shuts down otherwise user can not carry out any operation.
As shown in 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 the upper light-emitting data itself and chip communication unit received and compare.Here can arrange separately an indexed variable to carry out tagging chip and whether have reception to be light-emitting data: chip starts state variable to be reset when print cartridge is installed and detected at printer; By state variable set after receiving light-emitting data.Data whether are stored to judge whether chip has reception to be light-emitting data in the address space that also directly can store light-emitting data in reading cells.In order to save memory headroom, a light-emitting data on covering when storing light-emitting data.Extract light-emitting data and refer to the identifying information at least extracting the correct print cartridge in light-emitting data, if the identifying information of the correct print cartridge of two light-emitting datas is identical, then can think that two illuminated message are identical.
If the upper light-emitting data that light-emitting data and chip communication unit receive mates, then show that ink box chip have received two identical light-emitting datas continuously.Any printer data that chip communication module receives does not respond, and namely can not reply any data to any printer data received, also can not make any action according to any printer data.
If the upper light-emitting data that light-emitting data and chip communication unit receive does not mate, show that the correct print cartridge that light-emitting data is corresponding from a upper light-emitting data is different, namely they specify the print cartridge lighted different, show that the print cartridge installation that a light-emitting data will detect is correct further.Therefore, current light-emitting data is that printer continues perform print cartridge installation trace routine and send, 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 be stored in memory cell: if light-emitting data and the print cartridge identification data matches be stored in memory cell, then luminous controling unit controls luminescence unit luminescence; If light-emitting data does not mate with the print cartridge identity data be stored in memory cell, then luminous controling unit control luminescence unit is not luminous.
Claims (5)
1. an ink box chip, comprises chip control circuit, for storing the memory cell of data, for the chip communication unit with printer communication, for generation of the luminescence unit of light; Described memory cell, described chip communication unit, described luminescence unit are electrically connected described chip control circuit respectively; It is characterized in that:
Described chip control circuit comprises for writing data to described memory cell or the read-write cell reading data from described memory cell, for extracting data, comparing the ALU of data, for controlling the luminous controling unit of described luminescence unit; Described read-write cell is electrically connected with described memory cell, and described read-write cell is electrically connected with described ALU, and described luminous controling unit is electrically connected with described luminescence unit.
2. a kind of ink box chip according to claim 1, is characterized in that: described ALU extracts the light-emitting data received by described chip communication unit, and writes described memory cell by described read-write cell.
3. a kind of ink box chip according to claim 2, is characterized in that: described ALU compares the light-emitting data received by described chip communication unit and the related data be stored in described memory cell.
4. a print cartridge, is characterized in that: comprise the cavity for holding ink, for the print cartridge electric contact be electrically connected with printer, and 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 is electrically connected with described communication module, and described communication module receives the data from printer by described print cartridge electric contact.
5. a printer, is characterized in that: comprise the mount pad for removably installing a kind of print cartridge as claimed in claim 4 and printer circuitry;
Described mount pad arranges the printer electric contact matched with described print cartridge electric contact, and when described print cartridge is arranged on described mount pad, described printer electric contact is electrically connected with described print cartridge electric contact;
Described printer circuitry comprises 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 respectively; Described printer control circuit also comprises timing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577809.0U CN204870082U (en) | 2015-08-04 | 2015-08-04 | Ink horn chip, ink horn and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577809.0U CN204870082U (en) | 2015-08-04 | 2015-08-04 | Ink horn chip, ink horn and printer |
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| Publication Number | Publication Date |
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| CN204870082U true CN204870082U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520577809.0U Active CN204870082U (en) | 2015-08-04 | 2015-08-04 | Ink horn chip, ink horn and printer |
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| CN (1) | CN204870082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015174A (en) * | 2015-08-04 | 2015-11-04 | 杭州旗捷科技有限公司 | Ink cartridge chip and light-emitting control method thereof, ink cartridge, printer and ink cartridge installation detection method thereof |
-
2015
- 2015-08-04 CN CN201520577809.0U patent/CN204870082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015174A (en) * | 2015-08-04 | 2015-11-04 | 杭州旗捷科技有限公司 | Ink cartridge chip and light-emitting control method thereof, ink cartridge, printer and ink cartridge installation detection method thereof |
| CN105015174B (en) * | 2015-08-04 | 2016-11-30 | 杭州旗捷科技有限公司 | Detection method installed by ink box chip and light-emitting control method, print cartridge, printer and print cartridge thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
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 |
|
| CP03 | Change of name, title or address |