CN101794110A - Machine recognition method and device between imaging device and imaging box - Google Patents
Machine recognition method and device between imaging device and imaging box Download PDFInfo
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Abstract
The invention discloses a machine recognition method between an imaging device and an imaging box. The method comprises the following steps of: reading the standard information of the imaging device; comparing the read standard information with the information stored in an imaging box chip; when the read standard information is different from the information stored in the imaging box chip, rewriting the information stored in the imaging box chip by using a controller according to the read standard information; and updating the state of the imaging box chip into a standby state and waiting for receiving a task of the imaging device. In the machine recognition process between the imaging device and the imaging box, the standard information of a printer is read by the imaging box chip and the information stored in the imaging box chip is rewritten according to the standard information so as to make the imaging box chip applied to the imaging devices requiring different matching information, therefore, the method and the device enlarge the application range of the chip, enhance the universality of the chip, accelerate the machine recognition process, change the conventional chip development process, shorten the chip development period and reduce the development cost.
Description
Technical field
The present invention relates to the office equipment field, relate in particular to machine recognition method and device between a kind of imaging device and imaging box.
Background technology
Existing imaging device, as printer, duplicating machine and facsimile recorder etc., capital and imaging box are used, generally comprise the information such as identification of the manufacturer, capacity, zone and sequence number of imaging device in the existing imaging box chip, and also write down the standard information of imaging device in the storer of the mainboard of imaging device, whether correct the information such as identification of the manufacturer, capacity, zone, sequence number that comprises imaging device equally, these information are to be used for weighing imaging box chip information standard.
Most crucial steps is exactly to recognize the machine process between imaging device imaging device and imaging box in the existing imaging box chip performance history, and it recognizes the machine flow process as shown in Figure 1, comprising:
Step S11, imaging device read the memorizer information of self mainboard;
Step S12, read the information of imaging box chip;
Step S13, imaging box chip information is carried out verification according to the memorizer information of self mainboard, if be complementary then recognize the machine success, execution in step S14, otherwise recognize machine failure, execution in step S15;
Step S14, imaging device operate as normal;
Step S15, process finish.
After recognizing the machine success in the said process, imaging device begins print job.When the imaging device calculates information changes such as using powder amount, residue number of print pages, this information can be recorded in the storer of imaging device self, also can record in the storer of chip simultaneously.
So when the chip development process begins, need recognize the rule that imaging device in the machine process reads information, the needed imaging box of imaging device information (comprising identification of the manufacturer, capacity, zone and sequence number etc.) is left in the chip memory in advance according to above-mentioned.
This mode of storage in advance makes each chip can only be suitable for the imaging device that is complementary with the imaging box information of himself storing at first, and the versatility of imaging box chip is very low.
In addition, the memorizer information of the information of discovery chip and imaging device self mainboard is not simultaneously in recognizing the machine process, need to give again the new information of chip-stored, carry out then again recognize the machine process, up to recognizing the machine success, imaging device can operate as normal, whole performance history could finish, so just expend great amount of manpower, financial resources and material resources, improved cost of development, prolonged the construction cycle.
Summary of the invention
In view of this, the invention provides machine recognition method and device between a kind of imaging device and imaging box, the imaging box chip versatility is low to solve in the prior art, cost of development, long problem of high cycle.
To achieve these goals, the invention provides following scheme:
Machine recognition method between a kind of imaging device and imaging box comprises:
Read the standard information of imaging device;
The standard information and the described imaging box chip canned data that read are compared;
When the standard information that reads and described imaging box chip canned data not simultaneously, described controller is rewritten described imaging box chip canned data according to the standard information that reads;
The state that upgrades imaging box chip is a holding state, waits for the task of receiving imaging device.
Preferably, described controller also comprises after rewriting described imaging box chip canned data process according to the standard information that reads:
Described imaging box chip controller reads the imaging box chip canned data, and according to standard information revised information is carried out verification.
Preferably, the described imaging box chip controller standard information that reads imaging device is crossed the Cheng Qian and is also comprised:
Be initialized to picture box chip controller;
Judge whether bus is idle,,, continue behind the Preset Time of then delaying time to carry out and judge bus state if bus is busy if the bus free time then continues to carry out the process that reads the imaging device standard information.
Preferably, described imaging box chip controller carries out verification according to standard information to revised imaging box chip canned data and comprises:
Judge whether described standard information is identical with the described imaging box chip canned data that reads;
When described standard information and the described imaging box chip canned data that reads not simultaneously, record is once different;
Whether the number of times of judging described record reaches preset times;
When the different number of times of record reaches default, return the time-delay Preset Time;
When described standard information was identical with the described imaging box chip canned data that reads, imaging box chip entered holding state, waited for the task of receiving imaging device.
Preferably, when the different number of times of record reaches default, imaging box controller is cleared into the information of picture box chip-stored, enters holding state.
Preferably, described imaging box chip is the powder box chip.
Preferably, described imaging device is a printer.
Recognize machine between a kind of imaging device and imaging box, comprising: reading unit, comparing unit, rewriting unit and state updating unit, wherein:
Described reading unit is used for, and reads the standard information of imaging device;
Described comparing unit is used for, and standard information and described imaging box chip canned data that described reading unit is read compare;
Described rewriting unit is used for, and standard information that reads when described reading unit and described imaging box chip canned data are rewritten described imaging box chip canned data according to the standard information that reads not simultaneously;
Described state updating unit is used for, and after the unit is rewritten into as box chip-stored information the imaging box chip state is updated to holding state when rewriting, and waits for the task of receiving imaging device.
From above-mentioned technical scheme as can be seen, read the standard information of imaging device in the machine recognition method between imaging device disclosed by the invention and imaging box by imaging box chip, and then according to standard information rewriting self canned data, thereby guarantee that imaging device can read correct information, this method makes imaging box chip can be suitable for and the imaging device that requires different match information, enlarge the usable range of chip, improved the versatility of imaging box chip.
In addition, do not need again the information in the imaging box chip to be stored again, changed chip development flow process in the past, shortened the chip development cycle, and reduced cost of development.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the machine recognition method process flow diagram between imaging device and imaging box in the prior art;
Fig. 2 is the bus connection diagram of imaging box chip among the present invention and imaging device mainboard chip;
Fig. 3 is the machine recognition method process flow diagram between the embodiment of the invention 1 disclosed printer and imaging box;
Fig. 4 is the machine recognition method process flow diagram between the embodiment of the invention 1 disclosed another printer and imaging box;
Fig. 5 is the machine recognition method process flow diagram between the embodiment of the invention 2 disclosed printers and powder box;
Fig. 6 is the connection diagram of powder box chip among the present invention and printer;
Fig. 7 is the structural representation of recognizing machine between a kind of imaging device disclosed by the invention and imaging box.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The invention discloses the machine recognition method between a kind of imaging device and imaging box, the storer of imaging device inside and imaging box chip are on same bus, imaging box chip is connected as shown in Figure 2 with the bus of the internal storage of imaging device, imaging device mainboard chip 22 and imaging box chip 23 all be imaging device master control borad 21 from device, coupled by clock line 24 and data line 25 respectively.When bus is idle, be operated in the imaging box chip under the host mode controller can this be operated from device to imaging device mainboard chip, and then can read standard information such as zone in the imaging device mainboard chip, capacity, sequence number, model, write then in the storer of imaging box chip self.As long as the imaging box chip controller was written to standard information in its storer before imaging device reads the imaging box chip data, can when imaging device is read as picture box chip data, send normal data, and then finish normal identification and recognize the machine process to imaging device.Adopt this method to make imaging box chip can be suitable for and the imaging device that requires different match information, enlarged the usable range of chip, improved the versatility of imaging box chip.And this standard information that in good time reads imaging device mainboard chip and above-mentioned information is written to the process that can save the routine exploitation chip of wasting time and energy in a large number as the mode in the box chip memory, realize that further the chip development cycle short, cost is low.
Embodiment one
The embodiment of the invention 1 is an example with the printer, disclose between a kind of printer and imaging box the machine recognition method flow process as shown in Figure 3, comprising:
Step S31, imaging box chip controller read the standard information of printer;
Step S32, more described controller be the standard information and the described imaging box chip canned data that read, and as result relatively when be identical, if execution in step S34 is difference, then execution in step S33;
Step S33, controller are rewritten described imaging box chip canned data according to the standard information that reads;
Step S34, imaging box chip enter holding state, wait for the task of receiving printer.
Except that aforesaid operations, also can behind step S33, increase following steps:
Step a, controller read revised imaging box chip canned data, and according to standard information the information that reads are carried out verification;
Step b, judge whether the standard information read is identical with described revised imaging box chip canned data, when judged result when being identical, execution in step S34 is when not returning execution in step S31 simultaneously;
Whether this step is correct in order to check information in the amended imaging box chip to revise according to standard information, and to guarantee that printer reads correct information in recognizing the machine process, its flow process as shown in Figure 4.
Pass through above-mentioned steps, the imaging box chip controller can read the standard information of printer, and according to standard information modification self canned data, make printer in recognizing the machine process, can read correct information, adapt to different imaging devices, enlarge the usable range of chip, improved the versatility of imaging box chip.
And this method has shortened the time of recognizing machine, has simplified the development process of chip, does not need to spend manpower and materials again the information in the chip of recognizing the machine failure is stored again, has shortened the construction cycle, has reduced cost.
Embodiment two
This enforcement is example with the powder box chip controller, and the machine recognition method flow process between printer and imaging box is further described, and its flow process comprises as shown in Figure 5:
Step S51, initialization powder box chip controller;
Step S52, judge that whether bus is idle, if bus is busy, execution in step S53 then, if the bus free time then continue execution in step S54;
Step S53, time-delay Preset Time continue to judge bus state;
Step S54, powder box controller read the standard information of printer storage;
The information of standard information that step S55, comparison controller read and described powder box chip-stored, as relatively result when be identical, if execution in step S512 is difference, then execution in step S56;
Step S56, controller are rewritten the information of described powder box chip-stored according to the standard information that reads;
Step S57, controller read the information of revised powder box chip-stored;
Step S58, judge whether described standard information is identical with the described revised imaging box chip canned data that reads, if the result be inequality, execution in step S59 is identical as if the result, execution in step S512;
Step S59, counter records are once different;
Step S510, judge whether the number of times of described record reaches preset times, if reach preset times, then execution in step S511 if do not reach preset times, then returns execution in step S53;
Step S511, imaging box controller are cleared into the information of picture box chip-stored, enter holding state, report an error until printer;
Step S512, imaging box chip enter holding state, wait for the task of receiving printer.
The syndeton of powder box chip and printer as shown in Figure 6, comprise: powder box chip 61, printer 62, comprise in the powder box chip 61: controller 611, storer 612, communication interface 613 and power module 614, communication interface 612 links to each other with printer mainboard chip 622 with printer master control borad communication interface 621 in the printer 62 by ground wire 63, clock line 64 data lines 65 and power lead 66.The powder box chip controller has following two kinds of working conditions:
A. after printer power supply was connected, bus powered on, and the powder box chip is started working, and need take bus 50～200ms; And can not carry out read-write operation in the 6s of printer after bus powers on to bus, therefore there is not the situation of bus collision in this case;
B. there are not under the situation of deenergization uncap, the powder box of packing at printer.Printer bus free time this moment, but can read the storer of himself every 60s, whole process is about 700 μ s.If this moment, chip was was also read and write bus, then can clash, if but the read-write again after time-delay a period of time (for example 64ms) of powder box chip then can not influence normal use.
So said process powers on or under powered-down situation not at printer, uncap, pack into behind the powder box, the controller of powder box chip carries out initialization, and in the whole communication process, need judge the idle condition of bus: if bus is not idle, the controller of powder box chip is then delayed time a period of time, for example 64ms is an idle condition until bus; If the bus free time, controller then reads the standard information in printer self storer and compares checking with information in the powder box chip memory, if both are identical, the powder box chip directly enters the sleep holding state, waits for that printer receives print out task; If both are inequality, then according to the information in the standard information rewriting powder box chip memory that reads, above-mentioned rewriting process also need judge whether bus collision can take place controller.After rewriting finishes, controller reads the information in its storer once more, and verify: if incorrect and error accumulation does not reach default number of times with standard information, for example 3 times, then be back to the time-delay state, reached 3 times as if incorrect and error accumulation, then remove the information in the powder box chip memory, enter the sleep holding state again, report an error, and then shutdown is started shooting to guarantee that controller successfully reads standard information again until printer; Enter into sleep standby wait printer reception task if correctly then can discharge bus.After above-mentioned whole process finished, printer can carry out proper communication with the powder box chip and can not be subjected to the interference of this process.
Do not limit default error accumulation number of times in the communication means between disclosed imaging box chip of present embodiment and printer, can be 3 times also can be 2 times, concrete number of times is decided according to actual conditions.Equally do not limit when error accumulation yet and reach processing procedure under preset times and the still incorrect situation of information, except the disclosed process of present embodiment, the all right unclear information of removing the powder box chip memory, directly enter the sleep holding state, the method of the disclosed this removing powder box chip memory information of present embodiment, more help after start is restarted, the powder box chip controller can read and store standard information accurately, shorten the process of recognizing machine, improve the accuracy rate in the whole communication process, avoided owing to stored the time waste that error message causes, and then improved communication efficiency.It is printer that the embodiment of the invention does not limit imaging device, also can be duplicating machine or facsimile recorder, and equally also not being defined as box is powder box, also can be print cartridge.
The invention also discloses the machine of recognizing between a kind of imaging device and imaging box, its structure comprises as shown in Figure 7: reading unit 71, comparing unit 72, rewriting unit 73 and state updating unit 74, wherein:
Described reading unit 71 is used to read the standard information of imaging device; Standard information and described imaging box chip canned data that described comparing unit 72 is used for described reading unit 71 is read compare; Described rewriting unit 73 is used for the standard information that reads when described reading unit 71 and described imaging box chip canned data not simultaneously, rewrites described imaging box chip canned data according to the standard information that reads; Described state updating unit 74 is used for after unit 73 is rewritten into as box chip-stored information the imaging box chip state being updated to holding state when rewriting, and waits for the task of receiving imaging device.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. the machine recognition method between imaging device and imaging box is characterized in that, comprising:
Read the standard information of imaging device;
The standard information and the described imaging box chip canned data that read are compared;
When the standard information that reads and described imaging box chip canned data not simultaneously, described controller is rewritten described imaging box chip canned data according to the standard information that reads;
The state that upgrades imaging box chip is a holding state, waits for the task of receiving imaging device.
2. method according to claim 1 is characterized in that, described controller also comprises after rewriting described imaging box chip canned data process according to the standard information that reads:
Described imaging box chip controller reads the imaging box chip canned data, and according to standard information revised information is carried out verification.
3. method according to claim 2 is characterized in that, the standard information that described imaging box chip controller reads imaging device is crossed the Cheng Qian and also comprised:
Be initialized to picture box chip controller;
Judge whether bus is idle,,, continue behind the Preset Time of then delaying time to carry out and judge bus state if bus is busy if the bus free time then continues to carry out the process that reads the imaging device standard information.
4. method according to claim 3 is characterized in that, described imaging box chip controller carries out verification according to standard information to revised imaging box chip canned data and comprises:
Judge whether described standard information is identical with the described imaging box chip canned data that reads;
When described standard information and the described imaging box chip canned data that reads not simultaneously, record is once different;
Whether the number of times of judging described record reaches preset times;
When the different number of times of record reaches default, return the time-delay Preset Time;
When described standard information was identical with the described imaging box chip canned data that reads, imaging box chip entered holding state, waited for the task of receiving imaging device.
5. method according to claim 4 is characterized in that, when the different number of times of record reaches default, imaging box controller is cleared into the information of picture box chip-stored, enters holding state.
6. according to any described method among the claim 1-5, it is characterized in that described imaging box chip is the powder box chip.
7. according to any described method among the claim 1-5, it is characterized in that described imaging device is a printer.
8. recognize machine between imaging device and imaging box, it is characterized in that, comprising: reading unit, comparing unit, rewriting unit and state updating unit, wherein:
Described reading unit is used for, and reads the standard information of imaging device;
Described comparing unit is used for, and standard information and described imaging box chip canned data that described reading unit is read compare;
Described rewriting unit is used for, and standard information that reads when described reading unit and described imaging box chip canned data are rewritten described imaging box chip canned data according to the standard information that reads not simultaneously;
Described state updating unit is used for, and after the unit is rewritten into as box chip-stored information the imaging box chip state is updated to holding state when rewriting, and waits for the task of receiving imaging device.
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| CN102377894A (en) * | 2010-08-13 | 2012-03-14 | 珠海艾派克微电子有限公司 | Method and device for revising imaging box chip |
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| CN106206359B (en) * | 2015-05-05 | 2019-03-12 | 中芯国际集成电路制造(上海)有限公司 | Control method and system in semiconductor fabrication processes |
| CN113415078A (en) * | 2021-06-21 | 2021-09-21 | 杭州旗捷科技有限公司 | Imaging box chip, communication method of imaging box chip and imaging box |
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