CN2445918Y - Control circuit of intelligently processing ink liquid metering datas of printer - Google Patents
Control circuit of intelligently processing ink liquid metering datas of printer Download PDFInfo
- Publication number
- CN2445918Y CN2445918Y CN 00239548 CN00239548U CN2445918Y CN 2445918 Y CN2445918 Y CN 2445918Y CN 00239548 CN00239548 CN 00239548 CN 00239548 U CN00239548 U CN 00239548U CN 2445918 Y CN2445918 Y CN 2445918Y
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- printer
- control circuit
- ink
- analog switch
- ink liquid
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Abstract
The utility model relates to a control circuit of the intelligently processing ink liquid metering data of a printer, composed of a delay control circuit and two groups of analog switches, wherein, the delay control circuit is connected with the control board socket connector of the printer and the printer respectively through the first group of the analog switch and the second group of the analog switch. When the gate array control circuit of the printer sends out the pulse signal of no ink (inkout), the pulse signal is received by the control circuit provided by the utility model so as to trigger a series of movement or signals, so the CPU of the printer can receive the signal which is generated by the control circuit provided by the utility model and indicates the simulation of having changed the ink cartridge, and furthermore the record data of the ink in the printer can be cleaned, and thus the printer can automatically come into the printing state of the next synchronous term continuously. The ink cartridge can be added with ink, and the empty cartridge can not be given up, so the operating cost is reduced and the environment is protected. If the printing task is not finished, no signal displaying no ink (inkout) is sent out to force the printer to stop printing halfway and even to change the ink resulting in bad effect of printing.
Description
The utility model belongs to the circuit on the computer peripheral printer, relates in particular to the control circuit of Intelligent treatment printer ink liquid continuous data.
EPSON has a class printer, as Epson styluscolor400/500/600/800/900, the type of series such as photo700, the quantity of ink that the RAM district of printer control panel consumes in can automatic gauge print cartridge print procedure is (even in the situation of printer outage, battery on the control panel can guarantee that the ink measurement data in the RAM district do not lose), when metering acquires a certain degree, promptly in print cartridge during operational quantity of ink, be that when signal lamp length lighted, at this moment printer can quit work inkout on the printer panel (China ink to the greatest extent); After changing a print cartridge again, the inkout lamp extinguishes, and printer could be worked.
Printer begins to carry out self-check program after starting, and the self check content comprises: printhead, print cartridge ink feeding system, motor part, mechanical driving part, main control unit, communication interface, photoelectric sensor, cleaning unit, power subsystem etc.
Printing self-check program, ink measurement recording areas in the RAM district of printer control panel can automatic journal printer in print procedure or the ink that in carrying out the operation of cleaning printhead, consumed of printer, and carry out byte-by-bytely relatively judging with normal data (maximum that comprises ink measurement) among the ROM of printer control panel, judge whether the interior ink measurement data of RAM are full.Full as continuous data, printer stops and sending China ink (inkout) signal to the greatest extent by printer gate array control circuit, reminds the operator to change box, and the operator can change the box step in accordance with regulations and change print cartridge; As the ink measurement data less than, the counting mode that printer cpu is finished follow procedure in advance begins on the basis of former record, add up printer in print procedure or the ink that consumed in the operation of carry out cleaning printhead of printer, and after the data of ink measurement recording areas of record constantly are refreshed, the data of RAM ink inside metering recording areas all can be at any time with the printer control panel on ROM in ink measurement maximum relatively.When the data of RAM ink inside metering recording areas during greater than the ink measurement maximum rating among the ROM, printer gate array control circuit sends China ink (inkout) signal to the greatest extent; Otherwise printer cpu is opened RAM data buffer zone passage, can receive the data of being sent by computer, and becomes serial data stream to send into execution printing in the print buffer these data transaction.
By the above course of work as can be known, when this type of printer is metered into the rated life time of print cartridge in printing, can send the inkout signal, printer quits work.Have only change print cartridge again after, just can continue operate as normal.This moment, print cartridge went out of use because quantity of ink exhausts, and had not only wasted but also not environmental protection.
The purpose of this utility model is exactly in order to address the above problem, and the control circuit of Intelligent treatment printer ink continuous data is provided, and in conjunction with the jumbo ink feeding system of configuration one cover, can guarantee for a long time the effect of printing continuously, has not only saved but also environmental protection.
The control circuit of Intelligent treatment printer ink liquid continuous data is characterized in that being made up of delay control circuit and two groups of analog switches, and printer control panel plug connector and delay control circuit join; Delay control circuit links to each other with printer by first group of analog switch, second group of analog switch respectively.
When printer gate array control circuit sends China ink to the greatest extent during (inkout) pulse signal, accepted by the control circuit that the utility model provides, thereby trigger a series of action or signal, control circuit analog switch closure once, really do not change under the situation of print cartridge at printer, the signal of print cartridge has been changed in the simulation that the control circuit that printer cpu is received to be provided by the utility model sends, and then the ink-mist recording data in the memory dump machine, make and print the print state that function enters next same period automatically continuously.Print cartridge is added upward ink, just do not need frequently discarded empty cartridge, will reduce customer using cost greatly, and help environmental protection.Use this control circuit, when print out task imperfect tense, can because of printer show China ink to the greatest extent (inkout) signal be forced to stop to print so that more renew the China ink back midway and influence printing effect.
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is the circuit diagram of the utility model embodiment.
Below in conjunction with description of drawings.
As shown in Figure 1, the control circuit of Intelligent treatment printer ink liquid continuous data is characterized in that being made up of delay control circuit and two groups of analog switches, and printer control panel plug connector and delay control circuit join; Delay control circuit links to each other with printer by first group of analog switch, second group of analog switch respectively.
Because of each printer plug connector code name difference of EPSON, be the example explanation with Epson stylus color660.
As shown in Figure 2, delay control circuit is made up of single-chip microcomputer 89C2051 (89C1051) or PIC16C54 and related peripheral circuit, and this system power supply obtains from the printer control panel.Self check when printer starts, delay control circuit electrification reset, single-chip microcomputer initialization, the P1 port of single-chip microcomputer is as exporting with control analog switch (the analog switch high level is effective) in control system, each pin of P1 port is a low level, and the P3 port is as input, and each pin of P3 port is a high level.1. first group of analog switch be, 2., 3. second group of analog switch be.
The P1 output port:
The P1.5 end links to each other with analog switch control end 3., and an analog switch 3. end links to each other with 11 pin of the plug connector CN3 of printer control, and the other end links to each other with ground.3. analog switch is controlled the printer execution and is changed the box operation.
The P1.6 end links to each other with analog switch control end 2., and an analog switch 2. end links to each other with 1 pin of the plug connector CN8 of printer control, and the other end links to each other with ground.2. analog switch controls the 1. print cartridge signal of printer.
The P1.7 end links to each other with analog switch control 1., and an analog switch 1. end links to each other with 2 pin of the plug connector CN8 of printer control, and the other end links to each other with ground.1. analog switch controls the 2. print cartridge signal of printer.
The P3 input port:
3 pin of plug connector CN3 on P3.2 end and the printer control panel link to each other, and 3 pin of CN3 are that printer cpu sends the passage that 1. China ink is use up signal.
5 pin of plug connector CN3 on P3.3 end and the printer control panel link to each other, and 5 pin of CN3 are that printer cpu sends the passage that 2. China ink is use up signal.
This embodiment course of work is as follows:
When self-check program was carried out in the printer start, this control circuit resetted, and the single-chip microcomputer internal program brings into operation, and program initialization is put input P3.2, P3.3 and is " 1 ", and output P1.5, P1.6, P1.7 are " 0 ".After initialize routine was finished, putting output P1.7, P1.6 was high level, made printer cpu receive black, colour ink box signal.Be stored in the ink measurement data in printer RAM district, the printer that begins to add up clean or print procedure in the quantity of ink that consumed, and with the rated value of printer ROM ink inside metering relatively, if the maximum that RAM district ink measurement cell data is measured than ROM ink inside is big.Printer will send the most signal (3 pin of CN3 or 5 pin are low level) of China ink of black (colour).When P3.2 (P3.3) was low level, it was high level that SCM program will be put output P1.5, sent to printer cpu and changed the box signal, delayed time 1 ~ 5 second, put P1.5 and was 21 low levels and printer port of printer is moved on to change the box district; Put output P1.7, P1.6 and be " 0 ", disconnect black, colour ink box signal, delay time after 1 ~ 2 second, put output P1.7, P1.6 and be " 1 ", putting output P1.5 again is high level, makes printhead get back to initial bit, reaches the effect of memory dump machine RAM district ink measurement recording areas.Input P3.2, the P3.3 of single-chip microcomputer monitoring printer cpu always and whether sending China ink signal to the greatest extent, sends as the most signal of China ink, will carry out above-mentioned relevant operation, makes printer enter normal holding state.
Claims (9)
1, the control circuit of Intelligent treatment printer ink liquid continuous data is characterized in that: be made up of delay control circuit and two groups of analog switches, printer control panel connector and delay control circuit join; Delay control circuit joins by first group, second group analog switch and printer respectively.
2, the control circuit of Intelligent treatment printer ink liquid continuous data as claimed in claim 1, it is characterized in that: delay control circuit is made up of single-chip microcomputer 89C2051 and related peripheral circuit.
3, the control circuit of Intelligent treatment printer ink liquid continuous data as claimed in claim 1, it is characterized in that: delay control circuit is made up of single-chip microcomputer 89C1051 and related peripheral circuit.
4, the control circuit of Intelligent treatment printer ink liquid continuous data as claimed in claim 1, it is characterized in that: delay control circuit is made up of single-chip microcomputer PIC16C54 and related peripheral circuit.
5, the control circuit of Intelligent treatment printer ink liquid continuous data as claimed in claim 1, it is characterized in that: the P1.5 end links to each other with analog switch control end 3., an analog switch 3. end links to each other with 11 pin of the plug connector CN3 of printer control, and the other end links to each other with ground.
6, the control circuit of Intelligent treatment printer ink liquid continuous data as claimed in claim 1, it is characterized in that: the P1.6 end links to each other with analog switch control end 2., an analog switch 2. end links to each other with 1 pin of the plug connector CN8 of printer control, and the other end links to each other with ground.
7, the control circuit of Intelligent treatment printer ink liquid continuous data as claimed in claim 1, it is characterized in that: the P1.7 end links to each other with analog switch control end 1., an analog switch 1. end links to each other with 2 pin of the plug connector CN8 of printer control, and the other end links to each other with ground.
8, the control circuit of Intelligent treatment printer ink liquid continuous data as claimed in claim 1 is characterized in that: 3 pin of the plug connector CN3 on P3.2 end and the printer control panel link to each other.
9, the control circuit of Intelligent treatment printer ink liquid continuous data as claimed in claim 1 is characterized in that: 5 pin of the plug connector CN3 on P3.3 end and the printer control panel link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239548 CN2445918Y (en) | 2000-09-18 | 2000-09-18 | Control circuit of intelligently processing ink liquid metering datas of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239548 CN2445918Y (en) | 2000-09-18 | 2000-09-18 | Control circuit of intelligently processing ink liquid metering datas of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2445918Y true CN2445918Y (en) | 2001-09-05 |
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ID=33600383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239548 Expired - Fee Related CN2445918Y (en) | 2000-09-18 | 2000-09-18 | Control circuit of intelligently processing ink liquid metering datas of printer |
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| Country | Link |
|---|---|
| CN (1) | CN2445918Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529453A (en) * | 2010-10-29 | 2012-07-04 | 精工爱普生株式会社 | Control apparatus for a liquid ejecting head, liquid ejecting apparatus, and control method for a liquid ejecting head |
| CN102991126A (en) * | 2011-09-15 | 2013-03-27 | 精工爱普生株式会社 | Recording device, method of controlling a recording device and a program |
| CN106163819A (en) * | 2014-03-31 | 2016-11-23 | 佐藤控股株式会社 | Printing equipment |
-
2000
- 2000-09-18 CN CN 00239548 patent/CN2445918Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529453A (en) * | 2010-10-29 | 2012-07-04 | 精工爱普生株式会社 | Control apparatus for a liquid ejecting head, liquid ejecting apparatus, and control method for a liquid ejecting head |
| CN102529453B (en) * | 2010-10-29 | 2014-11-12 | 精工爱普生株式会社 | Control apparatus for a liquid ejecting head, liquid ejecting apparatus, and control method for a liquid ejecting head |
| CN102991126A (en) * | 2011-09-15 | 2013-03-27 | 精工爱普生株式会社 | Recording device, method of controlling a recording device and a program |
| CN102991126B (en) * | 2011-09-15 | 2014-11-19 | 精工爱普生株式会社 | Recording device, method of controlling a recording device and a program |
| CN106163819A (en) * | 2014-03-31 | 2016-11-23 | 佐藤控股株式会社 | Printing equipment |
| CN106163819B (en) * | 2014-03-31 | 2017-09-05 | 佐藤控股株式会社 | Printing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI TIANWEI PEGASUS PRINTING SUPPLIES CO., LTD. Free format text: FORMER NAME OR ADDRESS: FEIMA CONSUMPTION MATERIAL CO LTD, ZHUHAI CITY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Tianwei Feima Consumptive Material of Printer Co., Ltd., Zhuhai City Patentee before: Feima Consumable Materials Co., Ltd., Zhuhai |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |