CN116546142A - Control method and device for image forming device and storage medium - Google Patents
Control method and device for image forming device and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
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- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
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- G03G15/80—Details relating to power supplies, circuits boards, electrical connections
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- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
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- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
- H04N1/00082—Adjusting or controlling
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- H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
- H04N1/00915—Assigning priority to, or interrupting, a particular operation
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- H04N1/00925—Inhibiting an operation
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N1/00976—Arrangements for regulating environment, e.g. removing static electricity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The application discloses a control method, a control device and a storage medium of an image forming device, wherein the method comprises the following steps: if the working voltage is lower than a first preset voltage, determining a control strategy corresponding to the working voltage; and controlling firmware according to the firmware control strategy corresponding to the working voltage and/or applying an image forming application control strategy corresponding to the working voltage to image forming application, wherein an alarm grade is determined according to the working voltage, each alarm grade corresponds to one control strategy, and the first preset voltage is the working voltage in the normal state of the image forming device. According to the method and the device for processing the firmware and the image forming application, the firmware and the image forming application at the corresponding level can be automatically executed for different low voltage levels, so that low voltage accurate identification is realized, and user experience is improved.
Description
[ field of technology ]
The embodiment of the application relates to the field of image forming devices, in particular to a control method and device of an image forming device and a storage medium.
[ background Art ]
In the related art, some image forming apparatuses have a low-voltage recognition function, but the existing low-voltage recognition accuracy is low, and the image forming apparatuses are prone to false alarms of low-voltage recognition, which affects user experience.
In view of the foregoing, there is a need to provide a solution to the problem of frequent false alarms of low voltage identification in an image forming apparatus.
[ invention ]
The embodiment of the application provides a control method, a control device and a storage medium of an image forming device, so that firmware of corresponding levels and an abnormal processing scheme of image forming application are automatically executed for different low voltage levels, low voltage accurate identification is improved, and user experience is improved.
In a first aspect, the present application provides a control method of an image forming apparatus, the control method including:
if the working voltage is lower than the first preset voltage, determining an alarm grade corresponding to the working voltage;
determining a corresponding control strategy under the current working state according to the current working state of the image forming device and the determined alarm level, wherein the control strategy comprises a firmware control strategy and an application control strategy;
controlling the image forming apparatus to execute the determined control policy;
each alarm level corresponds to one control strategy, different working states of the same alarm level correspond to different control strategies, and the first preset voltage is the working voltage of the image forming device in a normal state.
In one possible manner, the determining the alarm level corresponding to the operating voltage includes:
if the working voltage is smaller than the first preset voltage and not smaller than the second preset voltage, determining that the alarm level corresponding to the working voltage is a first alarm level;
if the working voltage is smaller than the second preset voltage and not smaller than the third preset voltage, determining that the alarm level corresponding to the working voltage is a second alarm level;
if the working voltage is smaller than the third preset voltage, determining that the alarm level corresponding to the working voltage is a third alarm level;
the first alarm level, the second alarm level and the third alarm level are divided into a low-level alarm, a medium-level alarm and a high-level alarm according to alarm strength.
In one possible manner, if the current working state is an image forming state, the determining, according to the current working state of the image forming device and the determined alarm level, the corresponding control policy in the current working state includes:
if the determined alarm level is the first alarm level, determining the corresponding firmware control policy in the image forming state includes: switching the image forming speed to a first speed;
Increasing the preset fixing temperature at the current alarm level to a first fixing temperature;
adjusting a preset paper interval at the current alarm level to be a first paper interval;
wherein the first fixing temperature is higher than a preset fixing temperature; the first paper interval is larger than a preset paper interval;
and determining an application control policy corresponding to the image forming state includes:
a low-level alert is prompted at the display interface.
In one possible manner, if the current working state is an image forming state, the determining, according to the current working state of the image forming device and the determined alarm level, the corresponding control policy in the current working state includes:
if the determined alarm level is the second alarm level, determining the corresponding firmware control policy in the image forming state includes:
if the target page of the current operation is not subjected to image formation, canceling the current operation;
if the target page of the current operation is executing image formation, stopping outputting an image signal of the target page to the image formation state, and canceling image formation of the rest page of the current operation;
and determining the corresponding application control policy in the image forming state includes:
A step of displaying a level warning in the display interface prompt and displaying a selection item for a user to confirm whether to control the image forming device to automatically restart after a first preset time;
the printing function and the copying function of the image forming apparatus are disabled.
In one possible manner, if the current working state is an image forming state, the determining, according to the current working state of the image forming device and the determined alarm level, the corresponding control policy in the current working state includes:
if the determined alarm level is the third alarm level, determining the corresponding firmware control policy in the image forming state includes:
if the target page of the current operation is not subjected to image formation, canceling the current operation;
if the target page of the current operation is executing image formation, stopping outputting an image signal of the target page to the image formation state, and canceling image formation of the rest page of the current operation;
and determining an application control policy in the image forming state includes:
prompting a high-level warning on a display interface, and controlling the image forming device to restart automatically after a second preset time;
other functions than the scanning function of the image forming apparatus are disabled.
In one possible manner, if the current working state is a start state, the determining, according to the current working state of the image forming apparatus and the determined alarm level, the corresponding control policy in the current working state includes:
if the determined alarm level is the first alarm level or the second alarm level, determining the firmware control policy in the start state includes:
under a first alarm level, adjusting a preset preheating time length of the image forming device to be a first preheating time length which is longer than the preset preheating time length;
under a second alarm level, adjusting the preset preheating time length of the image forming device to be a second preheating time length which is longer than the preset preheating time length, wherein the second preheating time length is longer than the first preheating time length; if the determined alarm level is the third alarm level, determining the corresponding firmware control policy in the starting state includes:
abnormality information of a high-level warning is transmitted to the image forming apparatus.
In one possible manner, if the current working state is a start state, the determining, according to the current working state of the image forming apparatus and the determined alarm level, a control policy corresponding to the current working state further includes:
If the determined alarm level is the same as the alarm level determined by the image forming state in the current working state, the application control strategy in the starting state is the same as the application control strategy corresponding to the same alarm level in the image forming state.
In one possible aspect, the controlling the image forming apparatus to execute the determined control policy includes:
if the current working state is an image forming state and the determined alarm level is the second alarm level or the third alarm level, controlling the image forming device to execute the corresponding firmware control strategy comprises:
and if the target page of the current operation is executing image formation, outputting a blank page, and stopping the current operation.
In one possible manner, the method further comprises:
and if the working voltage is larger than the first preset voltage and not larger than the fourth preset voltage, controlling the preset fixing temperature of the image forming device to be increased to a second fixing temperature.
In the control method of the image forming device, whether the image forming device is in a low-voltage state or not can be judged through the first preset voltage, so that misjudgment of identification in a normal state in the low-voltage state is prevented, meanwhile, the corresponding low-voltage identification in a starting state and an image forming state is distinguished, the low-voltage identification is more accurate, a firmware control strategy and an application control strategy in the starting state or in the image forming state are identified through the current working state and an alarm level determined by the working voltage, corresponding strategies can be accurately implemented according to different alarm levels, the low-voltage alarm state is processed through a device self-checking mode under abnormal conditions, manual intervention is reduced, and customer complaint probability is reduced. Meanwhile, a control strategy scheme can be accurately given according to different alarm levels, user experience is improved, and the method is applicable to different scenes and beneficial to popularization and application.
In a second aspect, the present application provides a control device of an image forming apparatus, comprising:
the voltage alarm grade determining module is used for determining an alarm grade corresponding to the working voltage if the working voltage is lower than a first preset voltage; wherein the first preset voltage is a working voltage in a normal state of the image forming apparatus;
the control strategy determining module is used for determining a control strategy corresponding to the working voltage in the current working state according to the current working state of the image forming device and the determined alarm level; the control strategy comprises a firmware control strategy and an application control strategy; each alarm level corresponds to one control strategy, and different working states of the same alarm level correspond to different control strategies;
and the execution module is used for executing the determined control strategy according to the control of the image forming device.
In one possible manner, if the current operating state is an image forming state and the voltage alarm level determining module determines that the image forming apparatus is at the first alarm level, the control policy determining module includes:
a first firmware control policy module for switching an image forming speed to a first speed; the preset fixing temperature under the current alarm level is increased to a first fixing temperature; adjusting a preset paper interval at the current alarm level to be a first paper interval; wherein the first fixing temperature is higher than a preset fixing temperature; the first paper interval is larger than a preset paper interval;
And the first application control strategy module is used for prompting low-level warning on the display interface.
In one possible manner, if the current working state is an image forming state and the voltage alarm level determining module determines that the image forming apparatus is at the second alarm level, the control policy determining module further includes:
the second firmware control strategy module is used for canceling the current operation if the target page of the current operation is not subjected to image formation; or stopping outputting the image signal of the target page to the image forming state and canceling the image forming of the rest page of the current operation if the target page of the current operation is executing the image forming;
the second application control strategy is used for carrying out level warning in the display interface prompt and displaying a selection item for a user to confirm whether to control the automatic restarting of the image forming device after the first preset time;
the printing function and the copying function of the image forming apparatus are disabled.
In one possible manner, if the current working state is an image forming state and the voltage alarm level determining module determines that the image forming apparatus is at the third alarm level, the control policy determining module further includes:
The third firmware control strategy module is used for canceling the current operation if the target page of the current operation is not subjected to image formation; or stopping outputting the image signal of the target page to the image forming state and canceling the image forming of the rest page of the current operation if the target page of the current operation is executing the image forming;
the third application control strategy module is used for prompting high-level warning on the display interface and controlling the image forming device to restart automatically after a second preset time; for disabling functions other than the scanning function of the image forming apparatus.
In a third aspect, the present invention provides a computer-readable storage medium storing computer instructions that cause a computer to perform the method of the first aspect.
It should be understood that the second to third aspects of the embodiments of the present application are consistent with the technical solutions of the first aspect of the embodiments of the present application, and the beneficial effects obtained by each aspect and the corresponding possible implementation manner are similar, and are not repeated.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed 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 that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a control method of an image forming apparatus according to an embodiment of the present application;
FIG. 2 is a flowchart of a control method of an image forming apparatus in an image forming state according to an embodiment of the present invention;
fig. 3 is a block diagram of a control device of an image forming apparatus according to an embodiment of the present application;
fig. 4 is a block diagram of a control policy determining module in a control device of an image forming apparatus according to an embodiment of the present application.
[ detailed description ] of the invention
For a better understanding of the technical solutions of the embodiments of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.
The image forming apparatus of the present application is briefly described as follows: the image forming apparatus refers to various apparatuses for executing an image forming job, which may be at least one of generation, printing, copying, scanning, and the like, and may also be used to receive and transmit image data, and may be, for example, an inkjet printer, a laser printer, an LED (Light Emitting Diode ) printer, a copier, a scanner, a multifunction peripheral (MFP, multi-Functional Peripheral) that performs the above functions in a single device, and the like;
The following profile applies to the graphics and firmware in this application:
the image forming application in the present application may be mounted on a data board, where there is an interactive interface, and functions of the image forming application include, but are not limited to: triggering an image forming process, such as adding a page to be printed to a printing process, scanning a file to be printed, prompting user fault information, such as printer paper lack, printer ink quantity and the like;
still further include, but are not limited to, print engine firmware, drive motors, image forming units, etc.;
based on the foregoing description, most image forming apparatuses still execute a print job at a normal voltage under a low-voltage condition, resulting in an increase in false alarm probability, and even if the image forming apparatus has a low-voltage recognition capability, the low-voltage recognition is rough, affecting the user experience, thereby generating the teachings of the present application:
if the working voltage is lower than a first preset voltage, determining an alarm level corresponding to the working voltage, and determining a corresponding control strategy in the current working state according to the current working state of the image forming device and the determined alarm level; the control strategy comprises a firmware control strategy and an application control strategy; controlling the image forming apparatus to execute the determined control policy; each alarm level corresponds to one control strategy, different working states of the same alarm level correspond to different control strategies, and the first preset voltage is the working voltage of the image forming device in a normal state;
It is understood that the operating voltage herein refers to the operating voltage of the patterning device;
the low-voltage abnormal processing scheme formed by the engine processing and the data board processing of the corresponding level can be automatically executed for different alarm levels to realize accurate identification of low voltage.
Fig. 1 is a flowchart of a control method of an image forming apparatus according to an embodiment of the present application, where the control method includes:
s101: and if the working voltage is lower than the first preset voltage, determining an alarm grade corresponding to the working voltage.
In this embodiment of the present application, the first preset voltage is used to indicate a working voltage that the image forming apparatus can normally operate, without affecting the functions of performing scanning/printing/copying/faxing, and the like, and is also used to distinguish whether the image forming apparatus is in a low voltage state. Preferably, the first preset voltage is smaller than a standard operating voltage (or a rated operating voltage or a fixing operating voltage, etc.) of the image forming apparatus.
In some embodiments, the first preset voltage is specifically set according to different environments, for example, the first preset voltage set in the normal temperature environment is 160v,162v,165v, etc., and the first preset voltage set in the cold environment is lower than the first preset voltage set in the normal temperature environment, for example 158v,155v, etc.
Prior to step S101, the image forming apparatus previously constructs: and a first mapping relation between different preset voltages and alarm levels. The alarm level can be determined according to the first mapping relation after the working voltage of the image forming device is obtained.
The image forming apparatus setting the first mapping relation specifically includes:
dividing a voltage lower than a first preset voltage into three areas:
the second preset voltage and the first preset voltage) is a first area corresponding to the first alarm level;
third preset voltage, second preset voltage) is a second region corresponding to a second alarm level;
(0, a third preset voltage) is a third region corresponding to a third alarm level.
The third preset voltage is less than the second preset voltage and less than the first preset voltage. Wherein the third preset voltage is used for indicating a voltage which seriously affects the operation of the image forming apparatus, such as 130V. The second preset voltage is higher than the third preset voltage, e.g., 150V. It should be noted that, the setting of the third preset voltage and the second preset voltage is set according to different environments with the first preset voltage, which is not described herein.
Based on the first mapping relation, the working voltage of the image forming device is obtained, and then whether the working voltage is lower than a first preset voltage or not is judged, namely whether the image forming device is in a low-voltage state or not is judged.
If the working voltage is smaller than a first preset voltage, the image forming device is in a low voltage state, and an alarm level corresponding to the working voltage is determined according to the first mapping relation, which specifically comprises:
s1011, if the working voltage is smaller than the first preset voltage and not smaller than the second preset voltage, determining that the alarm level corresponding to the working voltage is a first alarm level;
s1012, if the working voltage is smaller than the second preset voltage and not smaller than the third preset voltage, determining that the alarm level corresponding to the working voltage is a second alarm level;
and S1013, if the working voltage is smaller than the third preset voltage, determining that the alarm level corresponding to the working voltage is a third alarm level.
The first alarm level, the second alarm level and the third alarm level are divided into a low-level alarm, a medium-level alarm and a high-level alarm according to alarm strength. The first alarm level (i.e. low-level alarm) is used for warning the user that the working voltage is unstable, so that the task is not required to be frequently implemented, but the firmware control does not influence the use of the equipment. The second alarm level (i.e., a middle-level alarm) is used to warn that the image forming apparatus is not fully operating, and can resume part of the equipment operation through an automatic restart strategy; the third warning level (i.e., high level warning) is used to warn that the image forming apparatus is hardly operational.
For example, if the standard operating voltage of the image forming apparatus is 170V, the first preset voltage is 160V, the second preset voltage is 150V, and the third preset voltage is 130V. Then, if the operating voltage is between 170V and 160V, the image forming apparatus is still in a normal state, not in a low voltage range; if the working voltage is between 160V and 150V, the image forming device is at a first alarm level; if the working voltage is between 150V and 130V, the working voltage is at the second alarm level, and if the working voltage is less than 130V, the working voltage is at the third alarm level.
S102: determining a corresponding control strategy under the current working state according to the current working state of the image forming device and the determined alarm level; the control strategies comprise a firmware control strategy and an application control strategy.
Prior to step S101, the image forming apparatus further includes: the second mapping relation of the working state, the alarm level and the control strategy can determine the control strategy which should be adopted by the alarm level determined by the image forming device under the corresponding working state through the first mapping relation and the second mapping relation. The control strategy is used for indicating the image forming device to release the current alarm level as far as possible to be operable so as to reduce the probability of low-voltage false alarm. The control policies include firmware control policies and application control policies. In the embodiment of the application, the firmware control policy is used for indicating a policy for controlling a firmware component in the image forming apparatus, and the application control policy is used for indicating a policy for controlling a panel or a display screen in the image forming apparatus or a client connected to the image forming apparatus.
It should be noted that, each alarm level corresponds to one control policy, that is, the control policy of each alarm level includes a firmware control policy and an application control policy. Different working states of the same alarm level correspond to different control strategies, that is, the control strategies corresponding to the same alarm level in different working states may be the same or different.
The operation state of the image forming apparatus is classified into a start-up state, i.e., a warm-up state, and an image forming state, i.e., a state in which a job is executed, including but not limited to scanning/printing/copying/faxing, etc. In the start-up state and in the image forming state, the control strategy adopted by the image forming apparatus is different.
The control strategies corresponding to the image forming device at different alarm levels are respectively shown in a table mode for the image forming device in an image forming state and a starting state.
TABLE 1
Table 1 is used to indicate firmware control policies and application control policies corresponding to different alert levels in an image forming state of an image forming apparatus. The image forming state may refer to one of printing, scanning, or facsimile jobs being performed by the image forming apparatus.
The present invention will be described taking an example in which an image forming apparatus is performing a print job.
In Table 1, at a first alarm level, the firmware control strategy includes: switching a printing speed of the image forming apparatus to a first speed lower than a preset image forming speed; increasing a preset paper interval of the image forming device to a first paper interval; the preset fixing temperature of the image forming apparatus is increased to a first fixing temperature. Illustratively, the first speed is adjusted to half the preset image forming speed, and the first paper pitch is adjusted to increase the preset paper pitch by 150mm; the first fixing temperature is adjusted to a preset fixing temperature increased by 10 °.
In some embodiments, the second speed is 1/2,2/3,3/4, etc. of the preset image forming speed.
Applying the control strategy includes: a low-level alert is prompted at the display interface. Illustratively, the user is prompted for a low pressure warning that does not frequently perform a print job. Wherein execution of the firmware control policy does not affect use of the device.
At the second alarm level, the firmware control strategy includes: if the target page of the current operation is not subjected to image formation, canceling the current operation; if the target page of the current job is executing image formation, stopping outputting the image signal of the target page to the image formation state, and canceling image formation of the rest page of the current job. Wherein the image forming page which is being executed and stops outputting the image signal of the target page to the image forming state is outputted in a blank page manner, that is, white paper is outputted. The target page refers to a page to be printed.
For example, the page to be printed is determined, if the page to be printed is not printed, the printing process of the page is cancelled, and if the page to be printed is executing printing, the output signal of the image unit is cut off, and at this time, the page to be printed is output as a blank page.
Applying the control strategy includes: a step of displaying a level warning in the display interface prompt and displaying a selection item for a user to confirm whether to control the image forming device to automatically restart after a first preset time; the printing function and the copying function of the image forming apparatus are disabled. I.e., the display interface may prompt a mid-level warning while displaying a restart option. The user can set whether to restart through the restart option, and if yes, restart the image forming apparatus after the first preset time. Wherein, the disabling means that the display interface cannot operate the disabling function. Of course, the disabling is not limited to the foregoing, but is also used to limit the terminal such as a PC side or a mobile terminal to issue a corresponding job function such as a print job or a copy job.
The restart option may be displayed as [ yes ] (or [ acknowledge ]) and [ no ] (or [ cancel ]) on the display interface. The restart option is used for the user to secondarily confirm whether to restart the image forming apparatus, so that the user can conveniently confirm again in the setting menu bar due to the fact that the abnormal automatic restart function is started by mistake.
In some embodiments, the first preset time may be 1 minute, or may be 2 minutes, 3 minutes, 5 minutes, or the like.
At a third alarm level, the firmware control strategy includes:
if the target page of the current operation is not subjected to image formation, canceling the current operation;
if the target page of the current job is executing image formation, stopping outputting the image signal of the target page to the image formation state, and canceling image formation of the rest page of the current job. Wherein the image forming page which is being executed and stops outputting the image signal of the target page to the image forming state is outputted in a blank page manner, that is, white paper is outputted.
Applying the control strategy includes: prompting a high-level warning on a display interface, and controlling the image forming device to restart automatically after a second preset time; other functions than the scanning function of the image forming apparatus are disabled. Wherein the high-level warning is used to indicate a serious fault, the anomaly information of which typically displays a fault code. In this embodiment of the present application, the number of times N of automatically controlling the restarting of the image forming apparatus may be preset by the user, and if not set by the user, the image forming apparatus is automatically restarted 1 time by default.
When the image forming apparatus is determined to be at the third alarm level, the image forming apparatus is automatically controlled to restart after the second preset time without selecting whether to start the automatic restart function by the user. The second preset time may be the same as the first preset time or may be different from the first preset time. The second preset time may be, for example, 1 minute, 2 minutes, 3 minutes, or the like.
TABLE 2
Table 2 is used to indicate firmware control policies and application control policies corresponding to different alert levels in a startup state of the image forming apparatus.
In table 2, the firmware control strategy at both the first alarm level and the second alarm level is to increase the preset warm-up period. The preset warm-up period refers to a period of time from the start-up time of the image forming apparatus, in which the current fixing temperature is made to reach the preset fixing temperature (i.e., fixing target temperature). Specifically, under a first alarm level, adjusting a preset preheating time length of the image forming device to be a first preheating time length which is longer than the preset preheating time length; and under a second alarm level, adjusting the preset preheating time length of the image forming device to be a second preheating time length which is longer than the preset preheating time length, wherein the second preheating time length is longer than the first preheating time length.
For example, assuming that the preset warm-up period is 10s, that is, it is required that the warm-up of the fixing unit is completed at 10s, the first preset warm-up period is 60s at the first alarm level; at the second alarm level, the second preset warm-up period is 90s.
At a third alarm level, the firmware control strategy includes: abnormality information of a high-level warning is transmitted to the image forming apparatus. The anomaly information is generally referred to as fault code information.
It should be noted that, in the start state, the application control policies corresponding to the first alarm level, the second alarm level, and the third alarm are the same as the application control policies corresponding to the same alarm level in the image forming state, and will not be described herein.
S103: the image forming apparatus is controlled to execute the determined control strategy.
In the embodiment of the present application, the operating voltage and the operating state of the image forming apparatus are acquired, and based on the foregoing steps S101 and S102, the firmware control policy and the application control policy in the start-up state, or the firmware control policy and the application control policy in the image forming state may be determined. This step is illustrated with the second alarm level: if the operating voltage of the image forming apparatus is at the second alarm level, acquiring a job when executing the firmware control policy, determining whether the current page of the job is executing, and if not, canceling the job, and notifying that the firmware is not executing the subsequent page job. If the determination is yes, the image data of the page is cut off for the firmware, so that the firmware executes the output in a blank page, and the subsequent page output is canceled. And when the control strategy is executed at the same time, displaying a medium-level warning prompt, starting timing after the user selects if the user selects the [ yes ] option, and restarting the image forming device when the timing time reaches a first preset time. And after restarting the device, detecting whether the current work is at the second alarm level again, and if the detected current work voltage does not belong to the voltage area corresponding to the second alarm level, releasing the second alarm level, and not executing the firmware control strategy and applying the control strategy. Of course, if the user selection [ no ] is detected, the restart operation is not performed. At this time, the image forming apparatus is not allowed to enter the sleep mode.
In some embodiments, if it is checked that the user has turned on the automatic restart function when the alarm level appears before performing the image forming process, when it is determined that the image forming apparatus is at the second alarm level, the control policy is automatically updated, and the image forming apparatus is restarted immediately when the first preset time arrives without selection by the user. The method does not need the user to secondarily confirm whether to restart or not, reduces the operation steps of the user, and improves the processing rate.
Further, regardless of whether the image forming apparatus is at any alarm level, if the operating voltage detected again by the image forming apparatus after executing the control policy is not located in the voltage region of the currently determined alarm level, if the operating voltage detected after executing the control policy is greater than the second preset voltage at the second alarm level, the alarm state is automatically released, that is, the firmware control policy is cancelled and the control policy is applied.
In the embodiment of the application, a control strategy that the working voltage is between the first preset voltage and the standard working voltage is further subdivided. Specifically, if the working voltage is greater than the first preset voltage and not greater than a fourth preset voltage, the preset fixing temperature of the image forming device is controlled to be increased to the second fixing temperature, wherein the fourth preset voltage is a standard working voltage. By way of example, assuming that the standard operating voltage is 170V and the preset fixing temperature is 165 ℃, if the operating voltage is between 170V and 160V, the control strategy is to perform fixing control at a second fixing temperature, such as 168 °,170 °, or the like, that is, the image forming apparatus performs detection execution in the startup state or the image forming state with the second fixing temperature as the fixing target temperature.
To further facilitate understanding of aspects of the present invention, referring to fig. 2, fig. 2 illustrates a flowchart of a control method of an image forming apparatus in an image forming state.
As shown in fig. 2, the operating voltage of the image forming apparatus is acquired. Judging whether the working voltage is smaller than a first preset voltage, if so, further judging whether the working voltage is smaller than the first preset voltage and larger than or equal to a second preset voltage, and if so, executing a firmware control strategy: switching the image forming speed to a first speed lower than the image forming speed; increasing the preset fixing temperature to a first fixing temperature; increasing the preset paper interval to a first paper interval; and executing the application control policy: a low-level alert is prompted at the display interface. If the working voltage is not smaller than the first preset voltage and larger than or equal to the second preset voltage, judging whether the working voltage is smaller than the second preset voltage and larger than or equal to the third preset voltage, and if yes, executing an application control strategy: a step of displaying a level warning in the display interface prompt and displaying a selection item for a user to confirm whether to control the image forming device to automatically restart after a first preset time; disabling the printing function and the copying function; and firmware control policy: judging whether a target page of the current operation is executing image formation, if so, stopping outputting an image signal of the target page to the image formation state, and canceling image formation of the rest page of the current operation; if not, the operation is canceled. If the working voltage is not smaller than the second preset voltage and is larger than or equal to the third preset voltage, judging whether the working voltage is smaller than the third preset voltage, if so, executing a prompt high-level warning on a display interface, and controlling the image forming device to restart automatically after the second preset time; disabling functions other than a scanning function of the image forming apparatus; executing a firmware control strategy: judging whether a target page of the current operation is executing image formation, if so, stopping outputting an image signal of the target page to the image formation state, and canceling image formation of the rest page of the current operation; if not, the operation is canceled.
The control method of the image forming device can ensure that a machine does not continuously work in a low-voltage environment, and reduce damage to machine equipment (such as a fixing unit and the like); ensuring that the fixability of the carbon powder of all the paper discharged by printing is normal under the condition of recognizing the low voltage, and avoiding the waste of paper and carbon powder of users and the dirt of machines; the intervention processing of the user when the low voltage occurs is further reduced, and the user experience is improved.
Based on the above method, the present application further provides a control device of an image forming apparatus, as shown in fig. 3, specifically including:
the voltage alarm level determining module 10 is configured to determine an alarm level corresponding to the working voltage if the working voltage is lower than a first preset voltage; wherein the first preset voltage is a working voltage in a normal state of the image forming apparatus;
a control policy determining module 20, configured to determine a control policy corresponding to the operating voltage in the current operating state according to the current operating state of the image forming apparatus and the determined alarm level; the control strategy comprises a firmware control strategy and an application control strategy; each alarm level corresponds to one control strategy, and different working states of the same alarm level correspond to different control strategies;
An execution module 30 for executing the determined control strategy according to the control of the image forming apparatus.
In one possible manner, if the current operating state is an image forming state and the voltage alarm level determining module determines that the image forming apparatus is at the first alarm level, as shown in fig. 4, the control policy determining module includes:
a first firmware control policy module for switching an image forming speed to a first speed; the preset fixing temperature under the current alarm level is increased to a first fixing temperature; adjusting a preset paper interval at the current alarm level to be a first paper interval; wherein the first fixing temperature is higher than a preset fixing temperature; the first paper interval is larger than a preset paper interval;
and the first application control strategy module is used for prompting low-level warning on the display interface.
In one possible manner, if the current working state is an image forming state and the voltage alarm level determining module determines that the image forming apparatus is at the second alarm level, as shown in fig. 4, the control policy determining module further includes:
the second firmware control strategy module is used for canceling the current operation if the target page of the current operation is not subjected to image formation; or stopping outputting the image signal of the target page to the image forming state and canceling the image forming of the rest page of the current operation if the target page of the current operation is executing the image forming;
The second application control strategy is used for carrying out level warning in the display interface prompt and displaying a selection item for a user to confirm whether to control the automatic restarting of the image forming device after the first preset time;
the printing function and the copying function of the image forming apparatus are disabled.
In one possible manner, if the current working state is an image forming state and the voltage alarm level determining module determines that the image forming apparatus is at the third alarm level, as shown in fig. 4, the control policy determining module further includes:
the third firmware control strategy module is used for canceling the current operation if the target page of the current operation is not subjected to image formation; or stopping outputting the image signal of the target page to the image forming state and canceling the image forming of the rest page of the current operation if the target page of the current operation is executing the image forming;
the third application control strategy module is used for prompting high-level warning on the display interface and controlling the image forming device to restart automatically after a second preset time; for disabling functions other than the scanning function of the image forming apparatus.
Based on the device, whether the image forming device is in a low-voltage state or not can be judged through the first preset voltage, so that the recognition erroneous judgment is prevented from being carried out in a normal state in the low-voltage state, meanwhile, the low-voltage recognition is more accurate through distinguishing the corresponding low-voltage recognition in the starting state and the image forming state, the firmware control strategy and the application control strategy in the starting state or in the image forming state are recognized through the current working state and the alarming level determined by the working voltage, the corresponding strategy can be accurately implemented according to different alarming levels, the low-voltage alarming state is processed through the device self-checking mode under abnormal conditions, manual intervention is reduced, and customer complaint probability is reduced. Meanwhile, a control strategy scheme can be accurately given according to different alarm levels, user experience is improved, and the method is applicable to different scenes and beneficial to popularization and application.
An embodiment of the present invention provides a computer-readable storage medium storing computer instructions that cause a computer to execute the method for controlling the image forming apparatus provided in the embodiment of fig. 1 to 2.
Any combination of one or more computer readable media may be utilized as the above-described computer readable storage media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a Read-Only Memory (ROM), an erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory; EPROM) or flash Memory, an optical fiber, a portable compact disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for embodiments of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a local area network (Local Area Network; hereinafter: LAN) or a wide area network (Wide Area Network; hereinafter: WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The foregoing description of specific embodiments of the present invention has been presented for purposes of illustration and description. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
In the description of embodiments of the present invention, a description of reference to the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of embodiments of the present invention. In embodiments of the invention, the schematic representations of the above terms are not necessarily for the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples described in the embodiments of the invention and the features of the various embodiments or examples may be combined and combined by persons skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the embodiments of the present invention, the meaning of "plurality" is at least two, for example, two, three, etc., unless explicitly defined otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiment of the present invention.
Depending on the context, the word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to detection". Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
It should be noted that, the terminal according to the embodiment of the present invention may include, but is not limited to, a personal Computer (Personal Computer; hereinafter abbreviated as PC), a personal digital assistant (Personal Digital Assistant; hereinafter abbreviated as PDA), a wireless handheld device, a Tablet Computer (Tablet Computer), a mobile phone, an MP3 player, an MP4 player, and the like.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the elements is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
In addition, each functional unit in each embodiment of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in hardware plus software functional units.
The integrated units implemented in the form of software functional units described above may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a Processor (Processor) to perform part of the steps of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (hereinafter referred to as ROM), a random access Memory (Random Access Memory) and various media capable of storing program codes such as a magnetic disk or an optical disk.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the embodiments of the present invention, but rather, the present invention should be limited to the following claims.
Claims (14)
1. A control method of an image forming apparatus, characterized by comprising:
if the working voltage is lower than the first preset voltage, determining an alarm grade corresponding to the working voltage;
Determining a corresponding control strategy under the current working state according to the current working state of the image forming device and the determined alarm level, wherein the control strategy comprises a firmware control strategy and an application control strategy;
controlling the image forming apparatus to execute the determined control policy;
each alarm level corresponds to one control strategy, different working states of the same alarm level correspond to different control strategies, and the first preset voltage is the working voltage of the image forming device in a normal state.
2. The method of claim 1, wherein the determining the alert level for the operating voltage comprises:
if the working voltage is smaller than the first preset voltage and not smaller than the second preset voltage, determining that the alarm level corresponding to the working voltage is a first alarm level;
if the working voltage is smaller than the second preset voltage and not smaller than the third preset voltage, determining that the alarm level corresponding to the working voltage is a second alarm level;
if the working voltage is smaller than the third preset voltage, determining that the alarm level corresponding to the working voltage is a third alarm level;
The first alarm level, the second alarm level and the third alarm level are divided into a low-level alarm, a medium-level alarm and a high-level alarm according to alarm strength.
3. The method according to claim 2, wherein if the current operation state is an image forming state, the determining the corresponding control policy in the current operation state according to the current operation state of the image forming apparatus and the determined alarm level includes:
if the determined alarm level is the first alarm level, determining the corresponding firmware control policy in the image forming state includes:
switching the image forming speed to a first speed;
increasing a preset fixing temperature at a current alarm level to a first fixing temperature;
adjusting a preset paper interval at the current alarm level to be a first paper interval;
the second fixing temperature is higher than a preset fixing temperature, and the first paper interval is larger than the preset paper interval;
and determining an application control policy corresponding to the image forming state includes:
a low-level alert is prompted at the display interface.
4. The method according to claim 2, wherein if the current operation state is an image forming state, the determining the corresponding control policy in the current operation state according to the current operation state of the image forming apparatus and the determined alarm level includes:
If the determined alarm level is the second alarm level, determining the corresponding firmware control policy in the image forming state includes:
if the target page of the current operation is not subjected to image formation, canceling the current operation;
if the target page of the current operation is executing image formation, stopping outputting an image signal of the target page to the image formation state, and canceling image formation of the rest page of the current operation;
and determining the corresponding application control policy in the image forming state includes:
a step of displaying a level warning in the display interface prompt and displaying a selection item for a user to confirm whether to control the image forming device to automatically restart after a first preset time;
the printing function and the copying function of the image forming apparatus are disabled.
5. The method according to claim 2, wherein if the current operation state is an image forming state, the determining the corresponding control policy in the current operation state according to the current operation state of the image forming apparatus and the determined alarm level includes:
if the determined alarm level is the third alarm level, determining the corresponding firmware control policy in the image forming state includes:
If the target page of the current operation is not subjected to image formation, canceling the current operation;
if the target page of the current operation is executing image formation, stopping outputting an image signal of the target page to the image formation state, and canceling image formation of the rest page of the current operation;
and determining an application control policy in the image forming state includes:
prompting a high-level warning on a display interface, and controlling the image forming device to restart automatically after a second preset time;
other functions than the scanning function of the image forming apparatus are disabled.
6. The method according to claim 2, wherein if the current operation state is a start-up state, the determining, according to the current operation state of the image forming apparatus and the determined alarm level, a corresponding control policy in the current operation state includes:
if the determined alarm level is the first alarm level or the second alarm level, determining the firmware control policy in the start state includes:
under a first alarm level, adjusting a preset preheating time length of the image forming device to be a first preheating time length which is longer than the preset preheating time length;
Under a second alarm level, adjusting the preset preheating time length of the image forming device to be a second preheating time length which is longer than the preset preheating time length, wherein the second preheating time length is longer than the first preheating time length;
if the determined alarm level is the third alarm level, determining the corresponding firmware control policy in the starting state includes:
abnormality information of a high-level warning is transmitted to the image forming apparatus.
7. The method according to claim 6, wherein if the current operating state is a start-up state, the determining a corresponding control policy in the current operating state according to the current operating state of the image forming apparatus and the determined alarm level, further comprises:
if the determined alarm level is the same as the alarm level determined by the image forming state in the current working state, the application control strategy in the starting state is the same as the application control strategy corresponding to the same alarm level in the image forming state.
8. The method according to any one of claims 1 to 5, wherein the controlling the image forming apparatus to execute the determined control strategy includes:
if the current working state is an image forming state and the determined alarm level is the second alarm level or the third alarm level, controlling the image forming device to execute the corresponding firmware control strategy comprises:
And if the target page of the current operation is executing image formation, outputting a blank page, and stopping the current operation.
9. The method according to claim 1, wherein the method further comprises:
and if the working voltage is larger than the first preset voltage and not larger than the fourth preset voltage, controlling the preset fixing temperature of the image forming device to be increased to a second fixing temperature.
10. A control device of an image forming apparatus, comprising:
the voltage alarm grade determining module is used for determining an alarm grade corresponding to the working voltage if the working voltage is lower than a first preset voltage, wherein the first preset voltage is the working voltage in a normal state of the image forming device;
the control strategy determining module is used for determining a control strategy corresponding to the working voltage in the current working state according to the current working state of the image forming device and the determined alarm level; the control strategy comprises a firmware control strategy and an application control strategy; each alarm level corresponds to one control strategy, and different working states of the same alarm level correspond to different control strategies;
and the execution module is used for executing the determined control strategy according to the control of the image forming device.
11. The control device of claim 10, wherein if the current operating state is an image forming state and the voltage alert level determination module determines that the image forming device is at a first alert level, the control policy determination module comprises:
a first firmware control policy module for switching an image forming speed to a first speed; the preset fixing temperature under the current alarm level is increased to a first fixing temperature; adjusting a preset paper interval at the current alarm level to be a first paper interval; wherein the first fixing temperature is higher than a preset fixing temperature; the first paper interval is larger than a preset paper interval;
and the first application control strategy module is used for prompting low-level warning on the display interface.
12. The control device of claim 10, wherein if the current operating state is an image forming state and the voltage alert level determination module determines that the image forming device is at a second alert level, the control policy determination module further comprises:
the second firmware control strategy module is used for canceling the current operation if the target page of the current operation is not subjected to image formation; or stopping outputting the image signal of the target page to the image forming state and canceling the image forming of the rest page of the current operation if the target page of the current operation is executing the image forming;
The second application control strategy module is used for carrying out level warning in the display interface prompt and displaying a selection item for a user to confirm whether to control the automatic restarting of the image forming device after the first preset time;
the printing function and the copying function of the image forming apparatus are disabled.
13. The control device of claim 10, wherein if the current operating state is an image forming state and the voltage alert level determination module determines that the image forming device is at a third alert level, the control policy determination module further comprises:
the third firmware control strategy module is used for canceling the current operation if the target page of the current operation is not subjected to image formation; or stopping outputting the image signal of the target page to the image forming state and canceling the image forming of the rest page of the current operation if the target page of the current operation is executing the image forming;
the third application control strategy module is used for prompting high-level warning on the display interface and controlling the image forming device to restart automatically after a second preset time; for disabling functions other than the scanning function of the image forming apparatus.
14. A computer readable storage medium storing computer instructions for causing a computer to perform the method of any one of claims 1 to 9.
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