CN115447293A - Laser printer protection system, method, electronic equipment and storage medium - Google Patents
Laser printer protection system, method, electronic equipment and storage medium Download PDFInfo
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- CN115447293A CN115447293A CN202211073521.0A CN202211073521A CN115447293A CN 115447293 A CN115447293 A CN 115447293A CN 202211073521 A CN202211073521 A CN 202211073521A CN 115447293 A CN115447293 A CN 115447293A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/12—Guards, shields or dust excluders
- B41J29/13—Cases or covers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/17—Cleaning arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Control Or Security For Electrophotography (AREA)
Abstract
The invention discloses a laser printer protection system, a laser printer protection method, electronic equipment and a storage medium, and relates to the technical field of laser printers. A laser printer protection system comprises a control module, a first electric protection cover and an adsorption module; the first electric protective cover is arranged at a paper outlet of the laser printer; the control module is used for respectively sending a first control instruction and a second control instruction to the electric protective cover and the adsorption module when the laser printer is detected to work; the first electric protective cover is used for closing the first electric protective cover to collect harmful gas discharged from a paper outlet of the laser printer when receiving a first control instruction; and the adsorption module is used for sucking the harmful gas into the adsorption module and discharging the filtered gas when receiving a second control command. This system uses first electronic protection casing to collect harmful gas and adsorbs filtration treatment, and the environmental safety of office is guaranteed to harmful substance's such as ozone and carbon dust granule concentration in the greatly reduced exhaust gas.
Description
Technical Field
The invention relates to the technical field of laser printers, in particular to a laser printer protection system, a laser printer protection method, electronic equipment and a storage medium.
Background
The laser printer is a printing output device combining laser scanning technology and electronic photographing technology, and its basic working principle is that binary data information transmitted by computer is converted into video signal by video controller, then the video signal is converted into laser driving signal by video interface or control system, then the laser scanning system produces laser beam with character information, finally the electronic photographing system makes the laser beam image and transfer it onto paper.
At present, a laser printer becomes a necessary office equipment for companies to work, ozone, carbon powder particles and the like can be generated and discharged in the printing process of the laser printer, and certain harm can be caused to personnel near the laser printer.
Disclosure of Invention
The present invention is directed to solve the problems of the background art, and provides a laser printer protection system, a laser printer protection method, an electronic device, and a storage medium.
The purpose of the invention can be realized by the following technical scheme:
in a first aspect of the embodiments of the present invention, a protection system for a laser printer is provided, including a control module, a first electric protection cover, and an adsorption module; the first electric protective cover is arranged at a paper outlet of the laser printer; wherein:
the control module is used for respectively sending a first control instruction and a second control instruction to the electric protective cover and the adsorption module when the laser printer is detected to work;
the first electric protective cover is used for closing the first electric protective cover to collect harmful gas discharged from a paper outlet of the laser printer when the first control instruction is received;
and the adsorption module is used for sucking harmful gas into the adsorption module and discharging filtered gas when receiving the second control instruction.
Optionally, the system further comprises an electromagnetic module; the electromagnetic module is arranged at the outlet of a fuser of the laser printer;
the control module is further used for sending a third control instruction to the electromagnetic module when the laser printer is detected to work;
and the electromagnetic module is used for starting the electromagnetic module to form an electromagnetic field when receiving the third control instruction, and inhibiting the imaging material on the paper from forming free particles when the fixer conveys the printed paper to pass through the electromagnetic field.
Optionally, the system further comprises a temperature control module and a temperature sensor; the temperature sensor is disposed on the fuser;
the control module is further configured to receive a real-time temperature acquired by the temperature sensor during working of the fuser, calculate an input power of the temperature control module according to the real-time temperature, and send a fourth control instruction including the input power to the temperature control module;
and the temperature control module is used for receiving the fourth control instruction, adjusting the power of the temperature control module to be the input power and controlling the working temperature of the fuser within a preset temperature range.
Optionally, the system further comprises a second electric protection cover and a temperature and humidity sensor; the second electric protective cover is arranged at a paper feeding port of the laser printer;
the control module is further used for receiving the temperature and humidity of the current environment acquired by the temperature and humidity sensor, and sending a fifth control instruction to the second electric shield when the temperature and/or humidity exceeds a preset threshold value or when the idle time of the laser printer exceeds a preset duration;
and the second electric protection cover is used for closing the second electric protection cover when the fifth control instruction is received.
Optionally, the adsorption module comprises an air pumping sub-module, a heating channel and a filtering sub-module; the heating channel is positioned between the air pumping sub-module and the filtering sub-module;
the air exhaust submodule is used for inputting the harmful gas collected by the first electric protection cover into the filtering submodule;
the heating channel is used for heating and decomposing ozone in the harmful gas;
the filtering submodule is used for adsorbing ozone and carbon powder particles in harmful gas and discharging filtered gas.
Optionally, the filtering submodule comprises a dust concentration sensor, a pressurizing module and an activated carbon adsorption module;
the control module is used for receiving the dust concentration of the current harmful gas in the filtering submodule acquired by the dust concentration sensor, determining adsorption pressure according to the dust concentration, and sending the third control instruction containing the adsorption pressure to the filtering submodule;
the filtering submodule is specifically used for controlling the pressurizing module to enable the pressure in the filtering submodule to be the adsorption pressure; so that the activated carbon adsorption module adsorbs ozone and carbon powder particles.
Optionally, the filtering submodule comprises a dust concentration sensor and an electro-adsorption module;
the control module is used for receiving the dust concentration of the current harmful gas in the filtering submodule collected by the dust concentration sensor, determining an adsorption electrostatic voltage according to the dust concentration, and sending the third control instruction containing the adsorption electrostatic voltage to the filtering submodule;
the filtering submodule is specifically used for controlling the voltage of the electric adsorption module to be the adsorption static voltage; so that the electric adsorption module releases static to adsorb ozone and carbon powder particles.
In a second aspect of the embodiments of the present invention, a method for protecting a laser printer is further provided, which is applied to a control module of a laser printer; the laser printer is provided with a first electric protective cover and an adsorption module; the first electric protective cover is arranged at a paper outlet of the laser printer; the method comprises the following steps:
when the laser printer is detected to work, a first control instruction and a second control instruction are respectively sent to the electric protective cover and the adsorption module; the first electric protective cover is used for executing the first control instruction, and the first electric protective cover is closed to collect harmful gas discharged from a paper outlet of the laser printer; and enabling the adsorption module to execute the second control instruction, sucking harmful gas into the adsorption module, and discharging filtered gas.
In a third aspect of the embodiments of the present invention, an electronic device is further provided, where the electronic device includes a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete mutual communication through the communication bus;
a memory for storing a computer program;
and the processor is used for realizing the steps of the method when executing the program stored in the memory.
In a fourth aspect of the embodiments of the present invention, a computer-readable storage medium is further provided, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements the above-mentioned method steps.
The embodiment of the invention provides a laser printer protection system which comprises a control module, a first electric protection cover and an adsorption module, wherein the first electric protection cover is arranged on the first electric protection cover; the first electric protective cover is arranged at a paper outlet of the laser printer; the control module is used for respectively sending a first control instruction and a second control instruction to the electric protective cover and the adsorption module when the laser printer is detected to work; the first electric protective cover is used for closing the first electric protective cover to collect harmful gas discharged from a paper outlet of the laser printer when receiving a first control instruction; and the adsorption module is used for sucking the harmful gas into the adsorption module and discharging the filtered gas when receiving a second control command. This system uses first electronic protection casing to collect harmful gas and adsorbs filtration treatment, and the environmental safety of office is guaranteed to harmful substance's such as ozone and carbon dust granule concentration in the greatly reduced exhaust gas.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a system block diagram of a laser printer protection system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The embodiment of the invention provides a laser printer protection system. Referring to fig. 1, fig. 1 is a system block diagram of a laser printer protection system according to an embodiment of the present invention. The system comprises a control module, a first electric protective cover and an adsorption module; the first electric protective cover is arranged at a paper outlet of the laser printer; wherein:
the control module is used for respectively sending a first control instruction and a second control instruction to the electric protective cover and the adsorption module when the laser printer is detected to work;
the first electric protective cover is used for closing the first electric protective cover to collect harmful gas discharged from a paper outlet of the laser printer when receiving a first control instruction;
and the adsorption module is used for sucking the harmful gas into the adsorption module and discharging the filtered gas when receiving a second control instruction.
According to the laser printer protection system provided by the embodiment of the invention, the first electric protection cover is used for collecting harmful gas to perform adsorption filtration treatment, so that the concentration of harmful substances such as ozone and carbon powder particles in the discharged gas is greatly reduced, and the environmental safety of an office is ensured.
In one implementation, the control module may be a hardware control device installed in the laser printer, or the control module may be a software control system installed on a host to which the laser printer is connected.
In one embodiment, the system further comprises an electromagnetic module; the electromagnetic module is arranged at the outlet of the laser printer fuser;
the control module is also used for sending a third control instruction to the electromagnetic module when the laser printer is detected to work;
and the electromagnetic module is used for starting the electromagnetic module to form an electromagnetic field when receiving a third control instruction, and inhibiting the imaging material on the paper from forming free particles when the fixer conveys the printed paper to pass through the electromagnetic field.
In one implementation, the formation of free particles of imaging material on the paper can be inhibited by the electromagnetic module to reduce the formation of carbon powder particles,
in an implementation, when the fixer conveys out printed paper, the part of carbon powder particles of the imaging material on the paper is charged, and is easy to evaporate to form free carbon powder particles, so that the dust concentration in the gas discharged by the laser printer is too high, and the charged carbon powder particles can be effectively inhibited from forming free carbon powder particles by adding an electromagnetic field, thereby reducing the dust concentration in the gas discharged by the laser printer.
In one embodiment, the system further comprises a temperature control module and a temperature sensor; the temperature sensor is disposed on the fuser;
the control module is also used for receiving the real-time temperature acquired by the temperature sensor when the fuser works, calculating the input power of the temperature control module according to the real-time temperature, and sending a fourth control instruction containing the input power to the temperature control module;
and the temperature control module is used for receiving a fourth control instruction, adjusting the power of the temperature control module to be input power and controlling the working temperature of the fuser within a preset temperature range.
In an implementation, when the fixer conveys out printed paper, the temperature of the paper can be rapidly reduced to cause the imaging material on the paper to be excessively saturated, and the paper is easy to condense into free carbon powder particles, the larger the front-back temperature difference is, the more the carbon powder particles are formed, the working temperature of the fixer is controlled through the temperature control module, and the increase of the free carbon powder particles formed by the front-back temperature difference of the paper due to the overhigh temperature of the fixer is avoided.
In one embodiment, the system further comprises a second motorized protective shield and a temperature and humidity sensor; the second electric protective cover is arranged at a paper feeding port of the laser printer;
the control module is further used for receiving the temperature and the humidity of the current environment, which are acquired by the temperature and humidity sensor, and sending a fifth control instruction to the second electric protection cover when the temperature and/or the humidity exceed a preset threshold value or when the idle time of the laser printer exceeds a preset duration;
and the second electric protection cover is used for closing the second electric protection cover when receiving a fifth control command.
In one implementation, the second electric protective cover is used for protecting the internal components of the laser printer and maintaining the temperature and humidity inside the printer.
In an implementation mode, when the laser printer is in an idle state for a long time, in order to avoid dust from entering the printer and influencing the work of the printer, the second electric protective cover can be used for protecting the laser printer.
In one embodiment, the adsorption module comprises an air extraction sub-module, a heating channel and a filtering sub-module; the heating channel is positioned between the air pumping submodule and the filtering submodule;
the air pumping submodule is used for inputting the harmful gas collected by the first electric protective cover into the filtering submodule;
the heating channel is used for heating and decomposing ozone in the harmful gas;
and the filtering submodule is used for adsorbing ozone and carbon powder particles in harmful gas and discharging the filtered gas.
In one implementation, the heating channel may be heated to a temperature above 55 ℃ to accelerate the reduction of ozone to oxygen.
In one embodiment, the filtering submodule comprises a dust concentration sensor, a pressurizing module and an activated carbon adsorption module;
the control module is used for receiving the dust concentration of the current harmful gas in the filtering submodule acquired by the dust concentration sensor, determining the adsorption pressure according to the dust concentration and sending a third control instruction containing the adsorption pressure to the filtering submodule;
the filtering submodule is specifically used for controlling the pressurizing module to enable the pressure in the filtering submodule to be adsorption pressure; so that the activated carbon adsorption module adsorbs ozone and carbon powder particles.
In one implementation, the filtering submodule can adsorb ozone and carbon powder particles by means of activated carbon pressure adsorption.
In one embodiment, the filter submodule includes a dust concentration sensor and an electro-adsorption module;
the control module is used for receiving the dust concentration of the current harmful gas in the filtering submodule acquired by the dust concentration sensor, determining the electrostatic adsorption voltage according to the dust concentration and sending a third control instruction containing the electrostatic adsorption voltage to the filtering submodule;
the filtering submodule is specifically used for controlling the voltage of the electric adsorption module to be an adsorption static voltage; so that the electric adsorption module releases static electricity to adsorb ozone and carbon powder particles.
In one implementation, the filtering submodule may adsorb ozone and carbon powder particles by electrostatic adsorption.
The embodiment of the invention also provides a laser printer safety protection method based on the same invention concept, which is applied to a control module of a laser printer; the laser printer is provided with a first electric protective cover and an adsorption module; the first electric protective cover is arranged at a paper outlet of the laser printer; the method comprises the following steps:
when the laser printer is detected to work, a first control instruction and a second control instruction are respectively sent to the electric protective cover and the adsorption module; so that the first electric protective cover executes a first control instruction, and the first electric protective cover is closed to collect harmful gas discharged from a paper outlet of the laser printer; so that the adsorption module executes a second control instruction, harmful gas is sucked into the adsorption module, and the filtered gas is discharged.
According to the protection method for the laser printer, provided by the embodiment of the invention, the first electric protection cover is used for collecting harmful gas to perform adsorption filtration treatment, so that the concentration of harmful substances such as ozone and carbon powder particles in the discharged gas is greatly reduced, and the environmental safety of an office is ensured.
An embodiment of the present invention further provides an electronic device, as shown in fig. 2, including a processor 201, a communication interface 202, a memory 203 and a communication bus 204, where the processor 201, the communication interface 202, and the memory 203 complete mutual communication through the communication bus 204,
a memory 203 for storing computer programs;
the processor 201 is configured to implement the following steps when executing the program stored in the memory 203:
when the laser printer is detected to work, a first control instruction and a second control instruction are respectively sent to the electric protective cover and the adsorption module; so that the first electric protective cover executes a first control instruction, and the first electric protective cover is closed to collect harmful gas discharged from a paper outlet of the laser printer; so that the adsorption module executes a second control instruction, harmful gas is sucked into the adsorption module, and the filtered gas is discharged.
The communication bus mentioned in the electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this is not intended to represent only one bus or type of bus.
The communication interface is used for communication between the electronic equipment and other equipment.
The Memory may include a Random Access Memory (RAM) or a Non-Volatile Memory (NVM), such as at least one disk Memory. Alternatively, the memory may be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also Digital Signal Processors (DSPs), application Specific Integrated Circuits (ASICs), field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components.
In another embodiment provided by the present invention, a computer-readable storage medium is further provided, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the laser printer protection method described above.
In yet another embodiment, a computer program product containing instructions is provided, which when run on a computer, causes the computer to perform the laser printer safeguarding method of the above embodiment.
In the above embodiments, all or part of the implementation may be realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to be performed in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), among others.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on differences from other embodiments. In particular, as for the electronic device and the storage medium, since they are substantially similar to the method embodiments, the description is simple, and the relevant points can be referred to the partial description of the method embodiments.
Although one embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. A laser printer protection system is characterized by comprising a control module, a first electric protection cover and an adsorption module; the first electric protective cover is arranged at a paper outlet of the laser printer; wherein:
the control module is used for respectively sending a first control instruction and a second control instruction to the electric protective cover and the adsorption module when the laser printer is detected to work;
the first electric protective cover is used for closing the first electric protective cover to collect harmful gas discharged from a paper outlet of the laser printer when the first control instruction is received;
and the adsorption module is used for sucking harmful gas into the adsorption module and discharging filtered gas when receiving the second control instruction.
2. The laser printer security system of claim 1, further comprising an electromagnetic module; the electromagnetic module is arranged at the outlet of a fuser of the laser printer;
the control module is further used for sending a third control instruction to the electromagnetic module when the laser printer is detected to work;
and the electromagnetic module is used for starting the electromagnetic module to form an electromagnetic field when receiving the third control instruction, and inhibiting the imaging material on the paper from forming free particles when the fixer conveys the printed paper to pass through the electromagnetic field.
3. The laser printer security system of claim 1, further comprising a temperature control module and a temperature sensor; the temperature sensor is disposed on the fuser;
the control module is further configured to receive a real-time temperature acquired by the temperature sensor during working of the fuser, calculate an input power of the temperature control module according to the real-time temperature, and send a fourth control instruction including the input power to the temperature control module;
and the temperature control module is used for receiving the fourth control instruction, adjusting the power of the temperature control module to be the input power and controlling the working temperature of the fuser within a preset temperature range.
4. The laser printer protection system of claim 1, further comprising a second motorized protective shield and a temperature and humidity sensor; the second electric protective cover is arranged at a paper feeding port of the laser printer;
the control module is further configured to receive the temperature and humidity of the current environment, which are acquired by the temperature and humidity sensor, and send a fifth control instruction to the second electric protection cover when the temperature and/or humidity exceed a preset threshold value or when the idle time of the laser printer exceeds a preset duration;
and the second electric protection cover is used for closing the second electric protection cover when the fifth control instruction is received.
5. The laser printer protection system according to claim 1, wherein the adsorption module comprises an air pumping sub-module, a heating channel and a filtering sub-module; the heating channel is positioned between the air pumping sub-module and the filtering sub-module;
the air exhaust submodule is used for inputting the harmful gas collected by the first electric protection cover into the filtering submodule;
the heating channel is used for heating and decomposing ozone in the harmful gas;
the filtering submodule is used for adsorbing ozone and carbon powder particles in harmful gas and discharging filtered gas.
6. The laser printer protection system of claim 5, wherein the filter submodule comprises a dust concentration sensor, a pressurization module and an activated carbon adsorption module;
the control module is used for receiving the dust concentration of the current harmful gas in the filtering submodule acquired by the dust concentration sensor, determining adsorption pressure according to the dust concentration, and sending the third control instruction containing the adsorption pressure to the filtering submodule;
the filtering submodule is specifically used for controlling the pressurizing module to enable the pressure in the filtering submodule to be the adsorption pressure; so that the activated carbon adsorption module adsorbs ozone and carbon powder particles.
7. The laser printer protection system of claim 5, wherein the filter submodule comprises a dust concentration sensor and an electro-adsorption module;
the control module is used for receiving the dust concentration of the current harmful gas in the filtering sub-module collected by the dust concentration sensor, determining the adsorption static voltage according to the dust concentration, and sending the third control instruction containing the adsorption static voltage to the filtering sub-module;
the filtering submodule is specifically used for controlling the voltage of the electric adsorption module to be the adsorption static voltage; so that the electric adsorption module releases static electricity to adsorb ozone and carbon powder particles.
8. A laser printer safety protection method is characterized in that the method is applied to a control module of a laser printer; the laser printer is provided with a first electric protective cover and an adsorption module; the first electric protective cover is arranged at a paper outlet of the laser printer; the method comprises the following steps:
when the laser printer is detected to work, a first control instruction and a second control instruction are respectively sent to the electric protective cover and the adsorption module; the first electric protective cover is used for executing the first control instruction, and the first electric protective cover is closed to collect harmful gas discharged from a paper outlet of the laser printer; so that the adsorption module executes the second control instruction, harmful gas is sucked into the adsorption module, and filtered gas is discharged.
9. An electronic device is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of claim 8 when executing a program stored in the memory.
10. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of claim 8.
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| CN202211073521.0A CN115447293B (en) | 2022-09-02 | 2022-09-02 | Laser printer protection system, method, electronic equipment and storage medium |
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