CN117632057A - Waste powder bin life prediction method based on printing coverage compensation - Google Patents
Waste powder bin life prediction method based on printing coverage compensation Download PDFInfo
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- CN117632057A CN117632057A CN202311745377.5A CN202311745377A CN117632057A CN 117632057 A CN117632057 A CN 117632057A CN 202311745377 A CN202311745377 A CN 202311745377A CN 117632057 A CN117632057 A CN 117632057A
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- 239000002699 waste material Substances 0.000 title claims abstract description 64
- 239000000843 powder Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 23
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 34
- 239000011669 selenium Substances 0.000 claims abstract description 34
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides a waste powder bin life prediction method based on printing coverage rate compensation, which comprises the following steps: s1, collecting a printing log of a waste powder bin in a sampling period, and extracting data in the printing log; s2, calculating average coverage rate of each printing parameter in a sampling period according to the data in the printing log; s3, calculating the ratio of the average coverage rate to the standard coverage rate to obtain a compensation coefficient; s4, counting the number of printed pages of the selenium drum of the current printer, correcting the number of printed pages by combining the calculated coverage rate compensation coefficient, and updating the service life consumption of the selenium drum; s5, calculating the residual life of the waste powder bin by combining the life consumption of the selenium drum. According to the invention, the service life consumption of the waste powder bin is corrected based on different printing coverage rates, so that the service life consumption of the waste powder bin and the whole selenium drum system can be predicted more accurately, and the phenomenon that the waste powder bin leaks powder before the service life of the selenium drum is reminded to use up by a printer can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of waste powder bin life prediction, in particular to a waste powder bin life prediction method based on printing coverage rate compensation.
Background
The waste powder bin is a part for storing waste powder generated in the printing process in the printer, and because of the limitation of the space of the printer, the size of the waste powder bin is designed based on the target service life of the selenium drum, and the size of the waste powder bin can become the bottleneck of the service life of the whole selenium drum system under the conditions of high temperature and high humidity environment, using paper with more dust, printing high coverage rate and the like under the application of certain types of selenium drums and specific users. Therefore, when the life consumption of the selenium drum is counted, the life consumption of the waste powder bin needs to be counted accurately. The experiment measurement shows that the waste powder production amount and the printing coverage rate are in positive correlation, for example, when a user continuously prints the waste powder with the standard coverage rate higher than 5%, the waste powder warehouse capacity is often used up in advance, so that the printing quality is influenced, and in the actual use process, the user is difficult to receive the prompt of the printer in advance before the waste powder warehouse is used up, so that the user experience is poor. Therefore, it is necessary to correct the life consumption of the waste bin based on the print coverage rate to more accurately predict the margin of the waste bin, to improve the print quality, and to improve the user experience.
Disclosure of Invention
In order to overcome the defect that when a user continuously prints the waste powder bin with the standard coverage rate higher than 5%, the waste powder bin capacity is often used up in advance, but the user is difficult to receive the prompt of the printer in advance before the waste powder bin is used up, so that the experience of the user is poor, the invention provides the waste powder bin life prediction method based on the printing coverage rate compensation.
The technical scheme of the invention is as follows: a waste powder bin life prediction method based on printing coverage rate compensation comprises the following steps:
s1, collecting a printing log of a waste powder bin in a sampling period, and extracting data in the printing log;
s2, calculating average coverage rate of each printing parameter in a sampling period according to the data in the printing log;
s3, calculating the ratio of the average coverage rate to the standard coverage rate to obtain a compensation coefficient;
s4, counting the number of printed pages of the selenium drum of the current printer, correcting the number of printed pages by combining the calculated coverage rate compensation coefficient, and updating the service life consumption of the selenium drum;
s5, calculating the residual life of the waste powder bin by combining the life consumption of the selenium drum.
Preferably, the calculation formula of the life consumption of the selenium drum is as follows:
P’=P*a；
wherein a is the ratio of the average coverage rate to the standard coverage rate of each document type, namely the compensation coefficient a, and a is more than or equal to 1, P is the number of printed pages of the selenium drum, and P' is the corrected number of printed pages.
Preferably, the standard coverage is 5%.
Preferably, the printing parameters include a document type of the printing content and an environmental parameter of the printing.
Preferably, the type of the printed document includes an image, a photograph or a document.
Preferably, the printing environment parameters comprise temperature and humidity of the paper and the selenium drum.
Preferably, the coverage rate of document printing in a period is calculated according to data in a printing log table, and the specific steps are as follows:
a. adding the number of documents in the period and dividing the number by the total number of pages;
b. the coverage area for each page is calculated using the average row and column width for each page, and then these values are added and the result divided by the total number of pages to yield the total coverage.
Preferably, the data in the print log includes a printing time, a printing amount, a printing speed, a printer model, and a print content.
Preferably, the average coverage is calculated and stored in a classified manner according to the type of the printing parameters.
Preferably, the remaining life of the waste bin is calculated by the following formula:
residual life of waste bin = waste bin nominal life-current waste bin life consumption.
Compared with the prior art, the invention has the following advantages: according to the method, the service life consumption of the waste powder bin is corrected based on different printing coverage rates, and the service life consumption of the waste powder bin and the whole selenium drum system can be predicted more accurately, so that the service life consumption of the waste powder bin and the whole selenium drum system can be predicted more accurately, the phenomenon that the waste powder bin leaks powder before the service life of the selenium drum is used up is effectively avoided, and the service life and the printing quality of the printer are improved.
Drawings
Fig. 1 is a schematic flow chart of a waste bin life prediction method based on print coverage compensation in an embodiment of the invention.
Detailed Description
For a better understanding of the objects, technical solutions and advantages of the present invention, reference will be made to the following detailed description of the present invention with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some, but not all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to the accompanying drawings.
Experiments show that under different printing coverage rates, the generation amount of single Zhang Fei powder is different from that of 5% standard coverage rates, so that the compensation coefficient of the different printing coverage rates for the service life consumption of the waste powder bin is calculated through the difference data, and then the current service life consumption of the printer is corrected by multiplying the compensation coefficient on the basis of the original service life consumption (the number of printed pages) of the printer, and further, the residual service life of the waste powder bin of the printer can be early warned more accurately. Referring to fig. 1, an embodiment of the present invention provides a waste bin life prediction method based on print coverage compensation, including the steps of:
s1, collecting a printing log of a waste powder bin in a sampling period, and extracting data in the printing log; specifically, a data acquisition module can be installed in the printer and used for collecting the printing logs of the waste powder bin in one week, the module can be connected to a server through a network to upload the printing log data in real time, and in the acquisition process, the integrity and the accuracy of the data are required to be ensured, so that the inaccuracy of the calculation of the average coverage rate caused by data loss or error is avoided;
s2, calculating average coverage rate of each printing parameter in a sampling period according to data (including printing time, printing quantity, printing speed, printer model and printing content) in a printing log; then according to the data in the printing log, calculating each printing parameter (including the document type of the printing content and the printing environment parameters, wherein the type of the printing document comprises images, photos or documents, the printing environment parameters comprise the temperature and humidity of paper and selenium drum, the temperature and humidity of the paper and selenium drum of the printer can be measured by a temperature sensor and a humidity sensor, the sensor can be arranged inside or outside the printer and used for monitoring the environment conditions around the paper and the selenium drum and transmitting the data to a printer control panel so that the printer can adjust the printing quality and the average coverage rate of other parameters according to the needs); firstly, counting and analyzing data such as printing time, printing quantity, printing speed, printer model, printing content and the like to obtain relevant information of each printing task, and then calculating the average coverage rate of each type of printing task according to the document type and environmental parameters (the temperature and humidity of paper and selenium drum) of the printing task, wherein the specific steps are as follows:
a. adding the number of documents in the period and dividing the number by the total number of pages;
b. calculating the coverage area of each page using the average row height and column width of each page, then adding the values and dividing the result by the total number of pages to obtain the total coverage;
optionally, the average coverage rate of each print job is calculated and stored in a classified manner according to the types of the print parameters so as to facilitate subsequent analysis and display, for example, the data acquisition and calculation of the print coverage rate are performed for the document type of the same type, for example, the print log data of images, photos or the document type are respectively stored and calculated in a classified manner, so that more accurate average coverage rate can be obtained, the service life consumption of the selenium drum under different print types is calculated and obtained through the ratio of the average coverage rate of each print parameter to the standard coverage rate, further the residual service life of the waste powder bin is calculated, further, the average coverage rate under each print parameter can be visually displayed on the display interface of the printer so as to facilitate the user to selectively and intuitively understand the coverage rate under different print parameters, and the phenomenon that the waste powder bin of the printer is used up in advance due to inaccurate service life data is avoided, and the user experience is affected;
s3, calculating the ratio of the average coverage rate to the standard coverage rate to obtain a compensation coefficient; wherein, the standard coverage rate is 5%;
s4, counting the number of printed pages of the selenium drum of the current printer, correcting the number of printed pages by combining the calculated coverage rate compensation coefficient, and updating the service life consumption of the selenium drum;
s5, calculating the residual life of the waste powder bin by combining the life consumption of the selenium drum, wherein the life consumption of the selenium drum is calculated according to the formula:
P’=P*a；
wherein a is the ratio of the average coverage rate to the standard coverage rate of each document type, namely the compensation coefficient a, and a is more than or equal to 1, P is the number of printed pages of the selenium drum, and P' is the corrected number of printed pages. The more accurate residual life of the waste powder bin can be obtained by subtracting the current waste powder bin life consumption from the nominal life of the waste powder bin.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The waste powder bin life prediction method based on printing coverage rate compensation is characterized by comprising the following steps of:
s1, collecting a printing log of a waste powder bin in a sampling period, and extracting data in the printing log;
s2, calculating average coverage rate of each printing parameter in a sampling period according to the data in the printing log;
s3, calculating the ratio of the average coverage rate to the standard coverage rate to obtain a compensation coefficient;
s4, counting the number of printed pages of the selenium drum of the current printer, correcting the number of printed pages by combining the calculated coverage rate compensation coefficient, and updating the service life consumption of the selenium drum;
s5, calculating the residual life of the waste powder bin by combining the life consumption of the selenium drum.
2. The waste bin life prediction method based on print coverage compensation of claim 1, wherein the life consumption of the selenium drum is calculated by the following formula:
P’=P*a；
wherein a is the ratio of the average coverage rate to the standard coverage rate of each document type, namely the compensation coefficient a, and a is more than or equal to 1, P is the number of printed pages of the selenium drum, and P' is the corrected number of printed pages.
3. The waste bin life prediction method based on print coverage compensation of claim 1, wherein the standard coverage is 5%.
4. The waste bin life prediction method based on print coverage compensation according to claim 1, wherein the print parameters include a document type of the print content and an environmental parameter of the print.
5. The waste bin life prediction method based on print coverage compensation according to claim 4, wherein the type of the print document includes an image, a photograph, or a document.
6. The method for predicting the life of a waste bin based on print coverage compensation of claim 5, wherein the print environment parameters include temperature and humidity of paper and selenium drum.
7. The waste bin life prediction method based on print coverage compensation according to claim 1, wherein the coverage of document printing in a period is calculated according to data in a print log table, and the method comprises the following specific steps:
a. adding the number of documents in the period and dividing the number by the total number of pages;
b. the coverage area for each page is calculated using the average row and column width for each page, and then these values are added and the result divided by the total number of pages to yield the total coverage.
8. The waste bin life prediction method based on print coverage compensation according to claim 1, wherein the data in the print log includes print time, print volume, print speed, printer model, and print content.
9. The waste bin life prediction method based on print coverage compensation according to claim 1, wherein the average coverage is calculated and stored in a classified manner according to the kind of print parameters.
10. The method for predicting the life of a waste bin based on print coverage compensation according to claim 1, wherein the remaining life of the waste bin is calculated by the following formula:
residual life of waste bin = waste bin nominal life-current waste bin life consumption.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311745377.5A CN117632057A (en) | 2023-12-19 | 2023-12-19 | Waste powder bin life prediction method based on printing coverage compensation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311745377.5A CN117632057A (en) | 2023-12-19 | 2023-12-19 | Waste powder bin life prediction method based on printing coverage compensation |
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| CN117632057A true CN117632057A (en) | 2024-03-01 |
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| CN202311745377.5A Pending CN117632057A (en) | 2023-12-19 | 2023-12-19 | Waste powder bin life prediction method based on printing coverage compensation |
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- 2023-12-19 CN CN202311745377.5A patent/CN117632057A/en active Pending
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