CN115859293A - Image forming control method and device based on consumable chip and computer storage medium - Google Patents
Image forming control method and device based on consumable chip and computer storage medium Download PDFInfo
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- CN115859293A CN115859293A CN202111115693.5A CN202111115693A CN115859293A CN 115859293 A CN115859293 A CN 115859293A CN 202111115693 A CN202111115693 A CN 202111115693A CN 115859293 A CN115859293 A CN 115859293A
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Abstract
The application belongs to the technical field of image formation, and the embodiment of the application provides an image formation control method based on a consumable chip, an image formation control device based on the consumable chip, an image formation device, a computer storage medium and an electronic device, wherein the image formation control method based on the consumable chip comprises the following steps: acquiring capacity information of the storage unit and/or content data stored by the storage unit; and judging whether the consumable chip is legal or not based on the capacity information and/or the content data, so as to solve the problem of information security caused by the fact that an illegal user can steal confidential information through the consumable chip in the prior art.
Description
[ technical field ] A method for producing a semiconductor device
The present disclosure relates to the field of image forming technologies, and in particular, to a method for controlling image formation based on a consumable chip, an apparatus for controlling image formation based on a consumable chip, a computer storage medium, an electronic device, and an image forming apparatus.
[ background ] A method for producing a semiconductor device
In the related art, a replaceable consumable including a developer such as toner, etc. is generally mounted on an image forming apparatus to perform image formation using the consumable, and a consumable chip is also provided on the consumable for recording consumable attribute information and consumable consumption information.
However, in the current market environment, replaceable consumable parts have advantages, more counterfeit consumables provided by third parties are applied to the image forming apparatus, and replaceable chips on the counterfeit consumables steal user service data and store the data in the consumable chips by participating in the image forming process, so that the consumable chips are taken away when the consumables are replaced next time, secret information is stolen, and the information security problem is caused.
[ contents of application ]
In view of this, an embodiment of the present application provides an image forming control method based on a consumable chip, an image forming control apparatus based on a consumable chip, a computer storage medium, an electronic device, and an image forming apparatus, so as to solve the information security problem in the prior art caused by stealing user service data through the consumable chip.
The first aspect of the present application provides an image forming control method based on a consumable chip, where the consumable chip includes a storage unit, and the storage unit can write data into the storage unit, and the method includes:
acquiring capacity information of the storage unit and/or content data stored by the storage unit;
and judging whether the consumable chip is legal or not based on the capacity information and/or the content data.
The second aspect of the present application provides an image forming control apparatus based on a consumable chip, the consumable chip including a storage unit, the storage unit being capable of data writing, including:
a first acquiring unit, configured to acquire capacity information of the storage unit and/or content data stored in the storage unit;
and the control unit is used for judging whether the consumable chip is legal or not based on the capacity information and/or the content data.
The third aspect of the present application provides an image forming apparatus comprising the consumable chip-based image forming control apparatus provided in the second aspect.
A fourth aspect of the present application provides a computer storage medium, which includes a stored computer program, wherein when the program runs, the apparatus in which the storage medium is located is controlled to execute the method for controlling image formation based on consumable chips provided by the first aspect.
A fifth aspect of the present application provides an electronic device comprising a memory for storing information comprising program instructions and a processor for controlling execution of the program instructions, characterized in that:
the program instructions are loaded and executed by a processor to implement the steps of the consumable chip-based image forming control method provided by the first aspect.
Compared with the prior art, the technical scheme at least has the following beneficial effects:
1. before beginning to use the consumptive material to form images in this application, discern and judge the storage capacity of the memory cell that can write that sets up in the consumptive material chip and the content data of storage in the memory cell that can write, prevent to have the information security problem that the continued use of too big storage capacity chip and the consumptive material chip that has stored user data causes.
2. In the application, before the data to be written is required to be written into the writable storage unit in the consumable chip, the data to be written is identified and judged according to the preset service data, so that the information safety problem possibly caused by writing the confidential information into the consumable chip is avoided.
3. When the abnormal events such as that preset business data are related in the stored content data and/or the data to be written into the writable storage unit of the consumable chip, the abnormal events are audited, and the tracing is facilitated afterwards.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an image forming apparatus according to an embodiment of the present application.
FIG. 2 is a block diagram of communication between an image forming apparatus and a consumable chip according to an embodiment of the present application.
Fig. 3 is a flowchart illustrating an image forming control method based on a consumable chip according to an embodiment of the present disclosure.
FIG. 4 is a flowchart illustrating another method for controlling image formation based on a consumable chip according to an embodiment of the present disclosure.
Fig. 5 is a schematic structural diagram of an image forming control apparatus based on a consumable chip according to an embodiment of the present disclosure.
Fig. 6 is a schematic structural diagram of another image forming control apparatus based on a consumable chip according to an embodiment of the present disclosure.
Fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
[ detailed description ] embodiments
In order to better understand the technical solution of the present application, the following detailed description is made with reference to the accompanying drawings.
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, the present embodiment relates to communication between an image forming apparatus and a consumable chip, wherein in the following embodiments of the present application, the image forming apparatus is used to perform image forming jobs such as generating, printing, receiving, and transmitting image data, and examples of the image forming apparatus include: an inkjet printer, a laser printer, an LED (Light Emitting Diode) printer, a copier, a facsimile, a scanner, or a multifunction Peripheral (MFP) that performs the above functions in a single device. The image forming apparatus includes an image formation control unit for controlling the entire image forming apparatus, and an image forming unit for forming an image on a sheet conveyed under the control of the image formation control unit based on image data.
FIG. 2 is a schematic structural diagram of an image forming apparatus according to an embodiment of the present application; referring to fig. 2, as an example of an image forming apparatus, an image forming unit of the image forming apparatus may include: a developer accommodating portion 11, a developing member 12, a developer conveying member 13, a photosensitive member 14, a transfer member 15, and a fixing assembly 5. The paper to be printed moves in the paper feeding direction, sequentially passes through the powder feeding operation of the developer conveying member 13, the developing operation of the developing member 12, reaches the nip region between the photosensitive member 14 and the transfer member 15 for transfer, and then passes through the fixing assembly 5 for fixing, to complete the image forming operation.
The developer containing part 11 is used for containing developer, and the developer can be toner, carbon powder and other materials; the developing part 12 may include a developing roller or the like for conveying the developer to the photosensitive drum; the developer conveying member 13 may include a powder feeding roller or the like for conveying the developer to the developing part 12, or may be replaced with a member such as a powder feeding screw or the like; the photosensitive member 14 includes: a photosensitive drum (OPC), a charging roller for charging the photosensitive drum, and the like.
Generally, at least one consumable is detachably installed in an image forming apparatus, and taking the image forming apparatus shown in fig. 2 as an example, the image forming apparatus is detachably installed with 4 consumables (consumable 1, consumable 2, consumable 3 and consumable 4,4 consumables shown in fig. 2 are respectively used for providing developer of four colors of black K, cyan C, magenta M and yellow Y for the image forming apparatus), of course, in other embodiments, the number of consumables installed in the image forming apparatus may be increased or decreased, for example, 1 or 6, and the like, and the application is not limited thereto.
The embodiment of the application provides a consumable chip, which is a circuit substrate, the circuit substrate comprises a storage unit and a connecting terminal connected with the storage unit, the connecting terminal is used for connecting a connecting pin on the side of an image forming device when the consumable is installed in the image forming device, wherein the connecting terminal and the connecting pin are respectively an electric contact part on the side of the consumable chip and the side of the image forming device, the electric contact part can be a conductive plane, a conductive probe, a conductive coil and the like, the storage unit of the consumable chip is used for storing consumable attribute information such as a consumable serial number, consumable color information, consumable manufacturer information and the like, consumable consumption information such as a consumable surplus, a printing page number and the like, and image forming control parameters such as transfer voltage, developing voltage, charging voltage and the like.
The consumable of the embodiment of the application can be realized in a mode that: the consumable is of a split structure and comprises a developing box and a drum box, wherein the developing box and the drum box can be relatively detached, and a developing box chip is arranged on the developing box and used for storing information such as developer content and the number of printed pages; the drum box is provided with a drum box chip for storing information such as the name of a manufacturer of the photosensitive drum, the service life of the photosensitive drum and the like. For example: the developing cartridge includes a casing, a developer accommodating portion 11, a developing member 12, and a developer conveying member 13, wherein the developer accommodating portion 11 is located in the casing for accommodating the developer, and the developer conveying member 13 is for conveying the developer; the drum cartridge includes a photosensitive body 14 and the like.
Another way that can be achieved is: the consumable is of a one-piece construction, for example: the consumable (1, 2, 3, or 4) includes a developer accommodating portion 11, a developing member 12, a developer conveying member 13, a photosensitive member 14, a transfer member 15, and the like. The consumable is of an integrated structure, and 1 consumable chip is usually arranged in the consumable; to the consumptive material of split type structure, be provided with 2 consumptive material chips usually, install respectively in development box and drum box.
The consumable of this embodiment may be the developing cartridge, the drum cartridge, a developing cartridge and a drum cartridge, or a developing cartridge only including a developing agent accommodating portion, and is not limited herein; the consumable mentioned in this embodiment may also be other components, parts, units, such as a paper box, a powder cartridge, etc., which need to be easily damaged and need to be replaced in the image forming apparatus, and also belong to the technical solution corresponding to the consumable protected in this application.
In the prior art, based on the image forming apparatus and the consumable chip, in the process of communicating the image forming apparatus and the consumable chip, the consumable chip may be used maliciously, so that the information security problem caused by stealing confidential information exists.
As shown in fig. 3, an embodiment of the present application provides an image forming control method based on a consumable chip, where the consumable chip includes a storage unit, and the storage unit can perform data writing, and the method includes the following steps:
s301: acquiring capacity information of a storage unit and/or content data stored by the storage unit;
s302: and judging whether the consumable chip is legal or not based on the capacity information and/or the content data.
The execution main body of the image forming control method based on the consumable chip is an image forming device, in particular an image forming control unit arranged in the image forming device.
In S301, the image formation control unit specifically obtains the capacity information of the storage unit and/or the content data stored in the storage unit through communication with the consumable chip, may send an obtaining request of the capacity information of the storage unit and/or the content data stored in the storage unit to the consumable chip for the image forming apparatus, and the consumable chip may obtain corresponding content based on the obtaining request, or may actively feed back the information to the image forming apparatus for the consumable chip, which is not limited herein.
The capacity information of the storage unit specifically refers to a size of a storage space of the storage unit included in the consumable chip.
In S302, after the capacity information and/or the content data of the storage unit are/is acquired, whether the consumable chip is legal or not can be judged, when the consumable chip is legal, the consumable chip is represented to be the consumable chip meeting the safety requirement, the consumable chip is worthy of trust, and when the consumable chip is illegal, the consumable chip is represented to not meet the safety requirement, and the risk of information leakage can be caused.
Specifically, S302 may include the steps of:
and judging whether the capacity information of the storage unit exceeds a preset threshold value, if so, determining that the consumable chip is illegal.
The preset threshold may be directly stored in the image forming control unit, or may be stored in another memory in the image forming apparatus, which is not limited herein.
In the embodiment of the application, the writable storage unit capacity information of the consumable chip is limited, so that the consumable chip is managed and controlled, and the information safety problem caused by stealing confidential information through the consumable chip by an illegal user is avoided.
Specifically, S302 specifically includes the following steps:
and judging whether the content data comprises preset service data, if so, determining that the consumable chip is illegal.
The preset service data may include user attribute information, image forming job data, and source information of the image forming job data.
Specifically, the user attribute information may specifically be user identification information, such as user account information, a user name, a user label, fingerprint information corresponding to the user, voice information/face recognition information corresponding to the user, and the like; the image forming job data may be job data to be printed, scanned image data, facsimile data, or the like acquired by the image forming apparatus; the image forming job data source information may be information such as MAC address information, IP address information, and number information of a computer device communicating with the image forming apparatus.
In the embodiment of the present application, the preset service data may be other data besides consumable consumption information, consumable attribute information, and image forming control parameters, and is not limited herein.
In the embodiment of the application, the writable storage unit of the consumable chip stores the content, so that the content stored in the consumable chip is managed and controlled, and the information safety problem caused by stealing confidential information through the consumable chip by an illegal user is avoided.
Specifically, S302 specifically includes the following steps:
and judging whether the capacity information of the storage unit exceeds a preset threshold value, if not, further judging whether the content data in the storage unit contains preset business data, and if so, determining that the consumable chip is illegal.
In the embodiment of the application, the capacity of the writable storage unit of the consumable chip and the content data stored in the writable storage unit are limited, so that the consumable chip is managed and controlled, and the information security problem caused by stealing confidential information through the consumable chip by an illegal user is avoided.
Specifically, in S302, when determining that the consumable chip is legal, then the consumable can be used for imaging according to the first preset requirement, when determining that the consumable chip is illegal, then the consumable can be used for imaging according to the second preset requirement or not used for imaging, and the prompt information for characterizing the abnormality of the consumable chip is output, wherein, the consumable can be used for imaging according to the first preset requirement to obtain normal image quality, and when the consumable is used for imaging according to the second preset requirement, the imaging speed and/or the obtained image quality do not meet the expectation of the user.
Further, when it is detected that the storage capacity of the writable storage unit in the consumable chip and/or the content data stored in the writable storage unit contain preset service data, information such as the event occurrence time, the content data stored in the storage unit, and the like can be recorded for the abnormal event, so that the abnormal event can be traced later.
Further, the method also includes the steps of the consumable chip-based image forming control method shown in fig. 4:
s401: and acquiring data to be written in the storage unit.
S402: and judging whether the data to be written contains preset service data or not.
If yes, directly S403.
S403: the writing of data to be written into the memory cell is prohibited.
As shown in fig. 4, an embodiment of the present application further provides an image forming control method based on a consumable chip, where the consumable chip includes a storage unit, and the storage unit can perform data writing, and the image forming control method includes:
s401: and acquiring data to be written in the storage unit.
S402: and judging whether the data to be written contains preset service data or not.
If yes, go to S403.
S403: the writing of data to be written into the memory cell is prohibited.
In the embodiment of the application, the content written into the writable storage unit of the consumable chip is limited, so that the consumable chip is further subjected to safety management and control, and the problem of information safety caused by stealing confidential information through the consumable chip by an illegal user is avoided.
Further, when it is detected that the data to be written in the unit to be written contains preset service data, information such as event occurrence time, data to be written, and the like can be recorded for the abnormal event, so that the abnormal event can be traced later.
Further, before S301 or S401, the method further includes:
the image forming control unit authenticates whether the consumable chip meets the expectation according to a preset authentication rule;
if so, the steps of the image forming control method based on the consumable chip shown in FIG. 3 or FIG. 4 are further executed.
As shown in fig. 5, an embodiment of the present application further provides an image forming control apparatus based on a consumable chip, where the consumable chip includes a storage unit, and the storage unit can perform data writing, and the image forming control apparatus includes:
a first obtaining unit 501, configured to obtain capacity information of the storage unit and/or content data stored by the storage unit;
the control unit 502 is configured to determine whether the consumable chip is legal based on the capacity information and/or the content data of the storage unit.
In a possible embodiment, the control unit 502 is specifically configured to determine whether the capacity information acquired by the first acquiring unit 501 exceeds a preset threshold, and if so, determine that the consumable chip is illegal.
In a possible implementation manner, the control unit 502 is specifically configured to, when the control unit 502 determines that the capacity information does not exceed the preset threshold, further determine whether the content data acquired by the first acquisition unit 501 includes preset service data, and if so, determine that the consumable chip is illegal.
In a possible implementation manner, the control unit 502 is specifically configured to determine whether the content data acquired by the first acquiring unit 501 includes preset service data, and if so, determine that the consumable chip is illegal.
In one possible embodiment, as shown in fig. 6, the image formation control apparatus further includes a second acquiring unit 503 configured to acquire data to be written to the storage unit;
the control unit 501 is further configured to determine whether the data to be written acquired by the second acquiring unit 503 includes preset service data, and if so, prohibit writing the data to be written into the storage unit.
The embodiment of the application provides another image forming control device based on consumable chip, including:
a second obtaining unit 503, configured to obtain data to be written into the storage unit;
the control unit 501 is further configured to determine whether the data to be written acquired by the second acquiring unit 503 includes preset service data, and if so, prohibit writing the data to be written into a storage unit, where the storage unit may perform data writing.
An embodiment of the present application further provides an image forming apparatus, including
The foregoing embodiments provide an image forming control apparatus based on a consumable chip.
The embodiment of the application also provides a computer storage medium, which comprises a stored computer program, wherein when the computer program runs, the equipment where the storage medium is located is controlled to execute the image forming control method based on the consumable chip provided by the foregoing embodiment.
As shown in fig. 7, the present embodiment provides an electronic device 400, which includes a memory 420 and a processor 410, the memory 420 is used for storing information including program instructions, the processor 410 is used for controlling execution of the program instructions, and the program instructions are loaded by the processor and executed to implement the steps of the above-described embodiment of the image forming control method. To avoid repetition, it is not repeated herein. Alternatively, the computer program is executed by the processor 410 to implement the functions of the models/units applied to the image forming control apparatus 1000 in the embodiments, and for avoiding redundancy, the description is omitted here.
Those skilled in the art will appreciate that fig. 7 is merely an example of an electronic device 400 and does not constitute a limitation of the computer device 400 and may include more or fewer components than shown, or some components may be combined, or different components, e.g., the electronic device 400 may also include input-output devices, network access devices, buses, etc.
The Processor 410 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage 420 may be an internal storage unit of the electronic device 400, such as a hard disk or a memory of the electronic device 400.
The memory 420 may also be an external storage device of the electronic device 400, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the electronic device 400. Or a memory on a server, in which the computer program 430 is stored, can be transferred to other memory modules inside the electronic device by a network, so that the processor 410 can load and run the computer program 430. Further, the memory 420 may also include both internal storage units of the electronic device 400 and external storage devices. The memory 420 is used to store computer programs and other programs and data required by the electronic device 400. The memory 420 may also be used to temporarily store data that has been output or is to be output.
Those of ordinary skill in the art will appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the components and steps of the various examples have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the technical solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (18)
1. An image forming control method based on a consumable chip, the consumable chip including a storage unit in which data can be written, the method comprising:
acquiring capacity information of the storage unit and/or content data stored by the storage unit;
and judging whether the consumable chip is legal or not based on the capacity information and/or the content data.
2. The method according to claim 1, wherein the determining whether the consumable chip is legal based on the capacity information and/or the content data comprises:
and judging whether the capacity information exceeds a preset threshold value, if so, determining that the consumable chip is illegal.
3. The method according to claim 2, wherein the determining whether the consumable chip is legitimate based on the capacity information and/or the content data comprises:
and when the capacity information does not exceed a preset threshold value, further judging whether the content data comprises preset service data, and if so, determining that the consumable chip is illegal.
4. The method according to claim 1, wherein the determining whether the consumable chip is legal based on the capacity information and/or the content data comprises:
and judging whether the content data comprises preset service data, if so, determining that the consumable chip is illegal.
5. The method of claim 1, further comprising:
and acquiring data to be written in the storage unit, judging whether the data to be written in contains preset service data, and if so, forbidding writing the data to be written in the storage unit.
6. An image formation control apparatus based on a consumable chip including a storage unit that can perform data writing, characterized by comprising:
a first acquiring unit, configured to acquire capacity information of the storage unit and/or content data stored in the storage unit;
and the control unit is used for judging whether the consumable chip is legal or not based on the capacity information and/or the content data.
7. The apparatus of claim 6,
the control unit is specifically configured to determine whether the capacity information acquired by the first acquisition unit exceeds a preset threshold, and if so, determine that the consumable chip is illegal.
8. The apparatus of claim 7,
the control unit is specifically configured to further determine whether the content data acquired by the first acquisition unit includes preset service data when the control unit determines that the capacity information does not exceed a preset threshold, and determine that the consumable chip is illegal if the content data includes the preset service data.
9. The apparatus of claim 6,
the control unit is specifically configured to determine whether the content data acquired by the first acquisition unit includes preset service data, and if so, determine that the consumable chip is illegal.
10. The method of claim 6, wherein the apparatus further comprises:
the second acquisition unit is used for acquiring data to be written in the storage unit;
the control unit is further configured to determine whether the data to be written that is obtained by the second obtaining unit includes preset service data, and if so, prohibit writing the data to be written into the storage unit.
11. An image forming apparatus, comprising:
the consumable chip-based image formation control apparatus according to any one of claims 6-10.
12. A computer storage medium comprising a stored computer program, wherein the program, when executed, controls an apparatus on which the storage medium is located to perform the method of any one of claims 1 to 5.
13. An electronic device comprising a memory for storing information including program instructions and a processor for controlling execution of the program instructions, characterized in that:
the program instructions are loaded and executed by a processor to implement the steps of the consumable chip based image forming control method of any one of claims 1 to 5.
14. An image forming control method based on consumable chips is characterized by comprising the following steps:
acquiring data to be written in a storage unit in the consumable chip, judging whether the data to be written in contains preset service data, if so, prohibiting the data to be written in the storage unit, wherein the storage unit can write in data.
15. An image formation control apparatus based on a consumable chip including a storage unit that can perform data writing, comprising:
the second acquisition unit is used for acquiring data to be written in the storage unit;
and the control unit is used for judging whether the data to be written acquired by the second acquisition unit contains preset service data or not, and if so, forbidding writing the data to be written into the storage unit.
16. An image forming apparatus, comprising:
the consumable chip-based image formation control apparatus according to claim 15.
17. A computer storage medium comprising a stored computer program, wherein the apparatus in which the storage medium is located is controlled to execute the consumable chip-based image forming control method of claim 14 when the program is run.
18. An electronic device comprising a memory for storing information including program instructions and a processor for controlling execution of the program instructions, characterized in that:
the program instructions when loaded and executed by a processor implement the steps of the consumable chip-based image formation control method of claim 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111115693.5A CN115859293A (en) | 2021-09-23 | 2021-09-23 | Image forming control method and device based on consumable chip and computer storage medium |
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| CN202111115693.5A CN115859293A (en) | 2021-09-23 | 2021-09-23 | Image forming control method and device based on consumable chip and computer storage medium |
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