CN108957980A

CN108957980A - A kind of control method for printer

Info

Publication number: CN108957980A
Application number: CN201810673391.1A
Authority: CN
Inventors: 张永涛
Original assignee: Fuyang Yi Bang Office Equipment Sales Co Ltd
Current assignee: Fuyang Yi Bang Office Equipment Sales Co Ltd
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2018-12-07

Abstract

The present invention relates to printer fields, disclose a kind of control method for printer, which is characterized in that this method comprises: receiving print out task；Received print out task is parsed to obtain the workload of the print out task；Judge whether the workload is greater than given threshold；Judging the heavy workload in the case where given threshold, the mapping table of workload and print speed is transferred, and the print out task is divided into multiple continuous subtasks；Print speed is controlled according to the mapping table and the workload；And after having executed current subtask, delay executes next subtask.

Description

A kind of control method for printer

Technical field

The present invention relates to a kind of control methods for printer.

Background technique

Printer is one of output equipment of computer, for computer disposal result to be printed upon associated media.Weighing apparatus The index of amount printer quality has three: print resolution, print speed and noise.There are many type of printer, by printing member Whether part has stroke to paper, divides impact printer and non-impact printer.By printable character structure, holotype word is divided to beat Print machine and dot character printer.In such a way that line inscribed is formed on paper, divide string data printer and line printer.By being adopted Technology divides the printers such as cylindricality, spherical shape, ink jet type, heat-sensitive type, laser type, electrostatic, magnetic-type, LED type.But It is that current common printer can encounter various problems in actual use.

Summary of the invention

It is of the existing technology the purpose of the invention is to overcome the problems, such as, a kind of controlling party for printer is provided Method.

To achieve the goals above, the present invention provides a kind of control method for printer, comprising:

Receive print out task；

Received print out task is parsed to obtain the workload of the print out task；

Judge whether the workload is greater than given threshold；

Judging that the heavy workload in the case where given threshold, transfers the mapping of workload and print speed Table, and the print out task is divided into multiple continuous subtasks；

Print speed is controlled according to the mapping table and the workload；And

After having executed current subtask, delay executes next subtask.

Preferably, the print out task is received from computer.

Preferably, the given threshold is 100,200 or 500.

Preferably, the given threshold is 100 and duplex printing, 200 and duplex printing or 500 and two-sided beats Print.

Preferably, the time of delay is 30 seconds, 1 minute or 2 minutes.

Preferably, mapping of the mapping table between workload section and print speed.

Through the above technical solutions, can printer print out task than it is heavier when, reduce printing after paper temperature Degree, the possibility for avoiding people from being scalded when removing to take the paper after printing immediately by higher temperature.

Detailed description of the invention

Fig. 1 shows the operation principle schematic diagram of typical laser printer；

Fig. 2 shows the flow charts of control method according to embodiment of the present invention；

Fig. 3 shows the structural block diagram of the control system of the printer of embodiment according to the present invention；

Fig. 4 shows the structural schematic diagram of printer according to embodiment of the present invention.

Specific embodiment

Embodiment 1

Fig. 1 shows the operation principle schematic diagram of typical laser printer.As shown in Figure 1, printer may include laser Device 11, for emitting laser beams；Reflective mirror 12, for laser beam to be reflected into photosensitive drums 13；Charging roller 14, for making print roller 13 electrifications；Developer roll 15；A pair of fixing roll 16 (topping roll and bottom roll)；And transfer roll 17.Printing paper 18 is by transfer A pair of of fixing roll 16 is transmitted to after roller 17 again.Fixing roll 16 is provided with heating lamp (not shown).In addition to shown in Fig. 1 Except component, printer can also include other known component, such as carton, paper feeding mechanism etc..

Printer can also include control system, such as controller, data-interface, display etc..

Since printer needs to heat printing paper during print job, when print out task is heavier, such as beat It when printing hundreds and thousands of pages, prints the paper finished and usually has higher temperature, when the paper with many higher temperatures of quantity When being stacked on the paper delivery area of printer, temperature is difficult to disperse in the short time, and people goes to take immediately after the paper after printing that have can at this time It can be scalded by the paper of high temperature.In consideration of it, an embodiment of the invention provides a kind of control method for printer, it should Control method may comprise steps of:

S11: print out task is received.For example, print out task can be received from computer.

S12: the workload of received print out task is parsed.In one example, which may include for example should Print out task needs that how many paper printed.In another example, which may include that such as print out task needs to print How many paper and be duplex printing.

S13: judge whether workload is more than given threshold.In one example, which can be, for example, and print The print paper of task is 100,200 or 500 etc..In another example, which can be, for example, printing paper For 100 and it is duplex printing, 200 and is duplex printing or 500 and is duplex printing etc..

S14: in the case where judging that workload is more than given threshold, print out task is divided into multiple continuous subtasks. For example, print out task can be divided into 4 continuous subtasks, it will be recognized to those skilled in the art that can will print Task is divided into any number of multiple continuous subtasks.In one example, if the workload of print out task is more than 200 , then print out task can be divided into 4 subtasks, the workload of each subtask is 50.If workload is not above Given threshold then normally executes print out task in S16.

S15: after current subtask is completed, delay executes next subtask.That is, complete in current subtask At having one section of delay later and before carrying out next subtask, the time of delay can be, for example, 30 seconds, 1 minute, 2 minutes Deng.

In replaceable or Additional embodiments of the invention, if it is determined that workload is more than given threshold, then it can root Print speed is adjusted according to workload.In this embodiment, the mapping table of workload and print speed can be preset, and should Mapping table is stored in the memory of printer.Controller can transfer mapping table from memory, be beaten according to mapping table adjustment Print-out rate.Workload is bigger, and print speed is slower.In one example, workload section can form with print speed and map Relationship.The example of mapping table can be as shown in table 1.

Table 1

Workload (is opened)	Print speed
		101-200	V1
201-300	V2
		>300	V3

Wherein, V1 > V2 > V3.

In some cases, the print out task of multiple queuings can be cached in printer.Of the invention replaceable or In Additional embodiments, print control program can also include: to parse current print out task and next print out task, to obtain The current workload of print out task and the workload of next print out task；Judge the workload of current print out task and next Whether the summation of the workload of print out task is greater than given threshold；If summation is greater than given threshold, in current print out task After completion, delay a period of time executes next print out task again.The time of delay can be, for example, 30 seconds, 1 minute, 2 points Clock etc..

In replaceable or Additional embodiments of the invention, if current print out task is divided into multiple continuous sons and appoints Business, then compare the workload of the last one subtask and the summation of the workload of next print out task with given threshold Compared with.If summation is greater than given threshold, after completing the last one subtask, delay a period of time executes next beat again Print task.The time of delay can be, for example, 30 seconds, 1 minute, 2 minutes etc..

Fig. 3 shows the structural block diagram of the control system of the printer of embodiment according to the present invention.As shown in figure 3, Control system may include controller 31, communication interface 32, memory 33 and printing mechanism 34.Printing mechanism 34 may include The component that print head, heating device etc. can be found in typical printer.Communication interface 32 is for receiving print out task, example Such as print out task is received from computer.Memory 33 can be used for storing data, instruction.For example, memory 33 can store The mapping table stated.Controller 31 can be used for executing the method in above embodiment to control printing mechanism 34 and execute accordingly Operation.It will be understood by those skilled in the art that it is known in the art that controller 31, which controls printing mechanism 34 to adjust print speed, Technology, repeats no more herein.

Embodiment 2

Other than being cooled down in embodiment 1 by printer control method, it can also cool down by other means. Fig. 4 shows the structural schematic diagram of printer according to embodiment of the present invention.As described in Figure 4, in addition to can be in allusion quotation Outside the component found in the printer of type, printer can also include the ventilation device positioned at printer paper delivery area.Ventilation device It may include at least side air outlet 41 on the inside of printer paper delivery area and the air supply device inside printer main body.It send Wind apparatus can include but is not limited to fan, air pump etc..In one example, the shape of air outlet 41 can be in paper delivery area The slit of at least side of side.In another example, the shape of air outlet 41 can be at least side on the inside of paper delivery area Multiple exhaust vents.It will be understood by those skilled in the art that air outlet 41 can have other shapes.

Controller 31 can start ventilation device when executing print out task.That is, controller 31 can control and send Wind apparatus starting.

In replaceable or Additional embodiments of the invention, the control method in embodiment 1 can also be included in above-mentioned Various judgements the result is that be more than given threshold in the case where, start ventilation device.

Embodiments of the present invention provide scheme, can printer print out task than it is heavier when, reduce printing after Paper temperature, the possibility that when paper after avoiding people from going to take printing immediately is scalded by higher temperature.

It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this , can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention, including each particular technique Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention Protection scope.

Claims

1. a kind of control method for printer, which is characterized in that this method comprises:

Receive print out task；

Judge whether the workload is greater than given threshold；

Judging that the heavy workload in the case where given threshold, transfers the mapping table of workload and print speed, And the print out task is divided into multiple continuous subtasks；

Print speed is controlled according to the mapping table and the workload；And

After having executed current subtask, delay executes next subtask.

2. control method according to claim 1, which is characterized in that the print out task is received from computer.

3. control method according to claim 1, which is characterized in that the given threshold is 100,200 or 500 ?.

4. control method according to claim 1, which is characterized in that the given threshold be 100 and duplex printing, 200 and duplex printing or 500 and duplex printing.

5. control method according to claim 1, which is characterized in that the time of delay is 30 seconds, 1 minute or 2 minutes.

6. control method according to claim 1, which is characterized in that the mapping table is workload section and print speed Between mapping.