CN107776217A - The printing driving method and printing drive device of a kind of POS - Google Patents
The printing driving method and printing drive device of a kind of POS Download PDFInfo
- Publication number
- CN107776217A CN107776217A CN201610715022.5A CN201610715022A CN107776217A CN 107776217 A CN107776217 A CN 107776217A CN 201610715022 A CN201610715022 A CN 201610715022A CN 107776217 A CN107776217 A CN 107776217A
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- Prior art keywords
- power supply
- pos
- printing
- battery
- current
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Classifications
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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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G5/00—Receipt-giving machines
Abstract
The invention belongs to print actuation techniques field, there is provided the printing driving method and printing drive device of POS.A kind of printing driving method of POS of the present invention, POS includes print module, heating component in print module is made up of identical multistage heating body, pass through receiving printing orders, the power supply signal of the power supply of POS is obtained according to print command, and then judge whether power supply is battery according to the power supply signal, if so, then controlling multistage heating body to heat and printed respectively according to printing heating sequence；If it is not, then multistage heating body is controlled to heat and printed simultaneously.When the power supply for realizing POS is battery; multistage heating body can be controlled to heat and printed respectively according to printing heating sequence; avoid POS and trigger automatic protected mode because transient current is excessive; and then stop the phenomenon for POS power supply, improve the stability that the print module in POS persistently prints.
Description
Technical field
The present invention relates to printing actuation techniques field, more particularly to a kind of printing driving method of POS and printing to drive
Device.
Background technology
As electric business industry increasingly increases severely with the popularity intelligently paid, businessman is to multi-functional POS
The demand of (Point of sales, point of sale) is also continuously increased.For example, when sending goods with charge free for the customers of electric business, it is necessary to
Transaction of swiping the card is carried out by POS.For another example entered by the APP on mobile terminal using (Application, application program)
When row intelligence is paid, it is still desirable to which POS device is scanned payment.After commodity transaction is carried out using POS, POS passes through
Its internal print module prints transaction evidence or inventory etc..But it is used to print authority or inventory in existing POS
Print module is by then passing through the battery powered of POS, and therefore, the print module in using POS carries out continuous how single
During printing, the automatic protected mode of POS can be triggered, and then is stopped power supply.
In summary, POS is present when power supply is battery in the prior art, and the print module in POS exists
Carry out that battery can be caused to trigger automatic protected mode because transient current is excessive during continuous more singles' prints, and then it is POS to stop
The problem of machine is powered.
The content of the invention
It is an object of the invention to provide a kind of printing driving method of POS and printing drive device, it is intended to solves existing
With the presence of POS in technology when power supply is battery, print module meeting when carrying out continuous more singles' prints in POS
The problem of causing battery to trigger automatic protected mode because transient current is excessive, and then stopping powering for POS.
The present invention is achieved in that a kind of printing driving method of POS, and the POS includes print module, institute
The heating component stated in print module is made up of identical multistage heating body, and the printing driving method comprises the following steps：
Receiving printing orders；
The power supply signal of the power supply of the POS is obtained according to the print command；
Judge whether the power supply is battery according to the power supply signal；
If so, the multistage heating body is then controlled to heat and printed respectively according to printing heating sequence；
If it is not, then control the multistage heating body while heat and printed.
It is corresponding, another object of the present invention is to provide a kind of printing drive device of POS, in the POS
Including print module, the heating component in the print module is made up of identical multistage heating body, the printing drive device
Including：
Receiving module, for receiving printing orders；
Acquisition module, the power supply signal of the power supply for obtaining the POS according to the print command；
Judge module, for judging whether the power supply is battery according to the power supply signal；
First execution module, for when the result of judge module is is, controlling the multistage heating body to add according to printing
Heated succession is heated and printed respectively；
Second execution module, for when the result of judge module is no, controlling the multistage heating body while heating being simultaneously
Printed.
A kind of printing driving method of POS of the present invention, POS include print module, the heating in print module
Component is made up of identical multistage heating body, and by receiving printing orders, the power supply of POS is obtained according to print command
Power supply signal, and then judge whether power supply is battery according to the power supply signal, if so, then control multistage heating body according to
Printing heating sequence is heated and printed respectively；If it is not, then multistage heating body is controlled to heat and printed simultaneously.Realize
When the power supply of POS is battery, multistage heating body can be controlled to heat and carry out respectively according to printing heating sequence
Printing, avoid POS because transient current is excessive trigger automatic protected mode and stop for POS power supply phenomenon.
Brief description of the drawings
Fig. 1 is the printing driving method flow chart for the POS that first embodiment of the invention provides；
Fig. 2 is the particular flow sheet for printing step S130 in driving method for the POS that first embodiment of the invention provides；
Fig. 3 is the printing driving method flow chart for the POS that second embodiment of the invention provides；
Fig. 4 is the structural representation of the printing drive device for the POS that third embodiment of the invention provides；
Fig. 5 be the POS that third embodiment of the invention provides printing drive device in the concrete structure of judge module show
It is intended to；
Fig. 6 is the structural representation of the printing drive device for the POS that fourth embodiment of the invention provides.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is an object of the invention to provide a kind of printing driving method of POS and printing drive device, it is intended to solves existing
With the presence of POS in technology when power supply is battery, print module meeting when carrying out continuous more singles' prints in POS
The problem of causing battery to trigger automatic protected mode because transient current is excessive, and then stopping powering for POS.
In all embodiments of the invention, the print module is specifically including but not limited to mini-printer, 3D printing
Machine, portable printer, thermal printer etc. perform the functional module of printing action by print command, in subsequent embodiment
No longer equally illustrate.
It is described in detail below in conjunction with realization of the specific accompanying drawing to the present invention：
Fig. 1 shows the printing driving method implementation process for the POS that the present embodiment provides, and for convenience of description, only shows
Go out part related to the present embodiment.
A kind of printing driving method of POS, comprises the following steps：
S110：Receiving printing orders；
S120：The power supply signal of the power supply of the POS is obtained according to the print command；
S130：Judge whether the power supply is battery according to the power supply signal；
S140：If so, the multistage heating body is then controlled to heat and printed respectively according to printing heating sequence；
S150：If it is not, then control the multistage heating body while heat and printed.
In the present embodiment, the heating component of print module is made up of specification identical multistage heating body.
In step s 110, print command is that the order of print job is carried out for describing driving print module.
As one embodiment of the invention, receiving printing orders can be the next step after a particular transactions are completed
Suddenly.So that print module is the print module in commodity machine for vending as an example, handed over when user completes a commodity by commodity machine for vending
After easily, it is necessary to when the commodity machine for vending prints related transaction voucher, receiving printing orders.
As one embodiment of the invention, receiving printing orders, wherein print command can be tied up by other and POS
The print command that the mobile terminal determined is sent.So that print module is portable printer as an example, when user with POS by tying up
After the mobile terminal determined sends print command, the portable printer receiving printing orders.
In the step s 120, the power supply signal of the power supply of the POS is obtained according to the print command.
As one embodiment of the invention, step S120 is specially：The print module is controlled to enter according to the print command
Enter preheating mode, and obtain the power supply signal of the power supply.Wherein, power supply signal is to be got after preheating mode is entered
Power supply power supply signal.
Fig. 2 shows the implementation process for printing step S130 in driving method for the POS that the present embodiment provides.Such as Fig. 2
It is shown, in step s 130, supply current when power supply signal is preheating mode.Specifically, step S130 specifically includes following step
Suddenly：
S131：Judge whether the supply current is more than or equal to current threshold；
S132：If the supply current is more than or equal to current threshold, it is not battery to judge the power supply；
S133：If the supply current is less than current threshold, judge the power supply for battery.
In step S131, supply current is the supply current that the current power supply provides within the continuous time,
And power supply, when the supply current is provided, its working condition is stable and lasting.In actual applications, print
Module can enter pre- Warm status after print command is received, i.e., provide operating current to heating component by power supply, enter
And cause heating component heating.When the type difference of power supply, power supply can provide under preheating mode power supply
Electric current also differs.
In step S132, current threshold can be the current threshold pre-set, and the current threshold is different from power supply electricity
The maximum current value that source can provide, the i.e. current threshold are different from the current critical value of power supply Cross prevention.In this reality
Apply in example, current threshold be for distinguish power supply whether be battery standard.
In step S133, if the supply current is less than current threshold, judge current power supply for battery.
So that power supply is battery or constant pressure source as an example, battery can be automatically into excessively stream when its output current is excessive
Or Cross prevention.Current threshold is fixed current value or current value range, and current threshold is less than battery triggering and enters excessively stream
Supply current during guard mode, maximum supply current of the current threshold again smaller than constant pressure source.In actual applications, current threshold
Supply current of selection when entering overcurrent protection state close to battery triggering.
In step S140, control the multistage heating body to be heated respectively according to printing heating sequence and printed, wherein,
Printing heating sequence is the heating sequence successively according to the multistage heating body of printing content generation.Divide to multistage heating body
When not heating, the supply current that the printing heating sequence can avoid battery from exporting is excessive, and then avoids battery from entering
Enter excessively stream or Cross prevention state and be stopped.
In step S150, control the multistage heating body while heating is printed.It is not battery in power supply
In the case of, will not because of supply current instantaneous value it is excessive and enter excessively stream or Cross prevention.
A kind of printing driving method for POS that the present embodiment provides, by judging whether power supply is battery, enters
And the mode of heating to multistage heating body is adjusted, when power supply is battery, control multistage heating body heats according to printing
Order is heated and printed respectively, and when power supply is not battery, control multistage heating body is heated and beaten simultaneously
Print.Different heating modes can be set according to specific power supply unit by realizing the heating component of print module so that POS
In the lasting print performance of print module become more stable.
Based on above-described embodiment, second embodiment is proposed.
Fig. 3 shows the printing driving method implementation process for the POS that the present embodiment provides, and for convenience of description, only shows
Go out part related to the present embodiment.
A kind of printing driving method of POS, comprises the following steps：
S210：Receiving printing orders；
S220：The power supply signal of the power supply of the POS is obtained according to the print command；
S230：Judge whether the power supply is battery according to the power supply signal；
S240：If so, the multistage heating body is then controlled to heat and printed respectively according to printing heating sequence；
S250：If it is not, then control the multistage heating body while heat and printed；
S260：When detecting new print command, keep described and the power supply electricity is judged according to the power supply signal
Source whether be battery step judged result.
In step S240, control the multistage heating body to be heated respectively according to printing heating sequence and print specifically
For：Control the battery to turn at times and powered for the multistage heating body, and then control the multistage heating body according to beating
Print heating sequence is heated and printed respectively；Wherein, the lasting output current of the battery is less than the current threshold.
In step S260, the step of new print command is after step S230 is detected, it is new when detecting
During print command, keep it is described according to the power supply signal judge the power supply whether be battery step judgement knot
Fruit.Wherein, detect that new print command refers to carry out in print procedure or performing a preceding print command
Afterwards, the new print command received, i.e. print module are performed in current print procedure, and print module receives next time
The task of printing.
So that step S230 result of determination is to be as an example, when step S230 judged result is is, step S240 is performed,
Then control the multistage heating body to heat respectively according to printing heating sequence to be printed.When detecting new print command
When, keep it is described according to the power supply signal judge the power supply whether be battery step judged result, that is, keep
Step S230 result of determination is yes.When performing the new print out task, without carrying out step S230 judgement, directly execution
Step S240.
So that step S230 result of determination is no as an example, when step S230 judged result is no, step S250 is performed,
Then control the multistage heating body while heating is printed.When detecting new print command, keep described according to institute
State power supply signal judge the power supply whether be battery step judged result, that is, keep step S230 result of determination
It is no.When performing the new print out task, without carrying out step S230 judgement, directly execution step S250.
The printing driving method for a kind of POS that the present embodiment provides, after being printed, when detecting new beat
Print instruction when, keep it is described according to the power supply signal judge the power supply whether be battery step judged result.
That is, whether it is that the result of battery is controlled to multistage heating body directly according to preceding power supply, that is, simplifies and realize control
Multistage heating body heats respectively according to printing heating sequence to be printed or is controlled multistage heating body while heat what is printed
Step.
In order to realize that the printing of POS that first embodiment of the invention provided drives driving method, the present embodiment provides
A kind of printing drive device of POS.Fig. 4 shows the printing driving device structure for the POS that the present embodiment provides, in order to
It is easy to illustrate, part related to the present embodiment is only shown.
As shown in figure 4, a kind of printing drive device 100 of POS, including：Receiving module 10, acquisition module 20, judge
Module 30, the first execution module 40 and the second execution module 50.Specifically：
Receiving module 10, for receiving printing orders.Print command is for describing to drive the print module in POS to enter
The order of row print job.
As one embodiment of the invention, receiving printing orders can be the next step after a particular transactions are completed
Suddenly.So that print module is the print module in commodity machine for vending as an example, handed over when user completes a commodity by commodity machine for vending
After easily, it is necessary to when the commodity machine for vending prints related transaction voucher, receiving printing orders.
As one embodiment of the invention, receiving printing orders, wherein print command can be tied up by other and POS
The print command that the mobile terminal determined is sent.So that print module is portable printer as an example, when user with POS by tying up
After the mobile terminal determined sends print command, the portable printer receiving printing orders.
Acquisition module 20, the power supply signal of the power supply for obtaining the POS according to the print command.As
One embodiment of the invention, acquisition module 20 are specifically used for, and control the print module to enter pre- hot-die according to the print command
Formula, and obtain the power supply signal of the power supply.Wherein, power supply signal is the power supply electricity got after preheating mode is entered
The power supply signal in source.
Judge module 30, for judging whether the power supply is battery according to the power supply signal.Wherein, power
Supply current when signal is preheating mode.
In the present embodiment, the heating component of print module is made up of specification identical multistage heating body.
Fig. 5 show the present embodiment provide POS printing drive device in judge module concrete structure, such as Fig. 5
Shown, judge module 30 specifically includes：
Electric current judging unit 31, for judging whether the supply current is more than or equal to current threshold.Wherein, power supply electricity
Stream is the supply current that the current power supply provides within the continuous time, and power supply is providing the supply current
When, its working condition is stable and lasting.In actual applications, print module can enter after print command is received
Pre- Warm status, i.e., operating current is provided to heating component by power supply, and then cause heating component heating.Work as power supply
Type difference when, the supply current that power supply can provide under preheating mode also differs.
First identifying unit 32, it is more than or equal to electricity for the result in the electric current judging unit for the supply current
When flowing threshold value, it is not battery to judge current power supply.Wherein, current threshold can be the current threshold pre-set, should
Current threshold is different from the maximum current value that power supply can provide, i.e., the current threshold is different from power supply Cross prevention
Current critical value.In the present embodiment, current threshold be for distinguish power supply whether be battery standard.
Second identifying unit 33, it is less than current threshold for the result in the electric current judging unit for the supply current
When, judge the power supply for battery.
So that power supply is battery or constant pressure source as an example, battery can be automatically into excessively stream when its output current is excessive
Or Cross prevention.Current threshold is fixed current value or current value range, and current threshold is less than battery triggering and enters excessively stream
Supply current during guard mode, maximum supply current of the current threshold again smaller than constant pressure source.In actual applications, current threshold
Supply current of selection when entering overcurrent protection state close to battery triggering.
First execution module 40, for when the result of judge module is is, controlling the multistage heating body according to printing
Heating sequence is heated and printed respectively.Wherein, printing heating sequence is the multistage heating body according to printing content generation
Heating sequence successively.When being heated respectively to multistage heating body, the printing heating sequence can avoid what battery exported
The supply current is excessive, and then avoids battery from entering excessively stream or Cross prevention state and be stopped.
Second execution module 50, for when the result of judge module is no, controlling the multistage heating body while heating
And printed.Wherein, control the multistage heating body while heating is printed, because power supply is not the feelings of battery
Under condition, will not because of supply current instantaneous value it is excessive and enter excessively stream or Cross prevention.
A kind of printing drive device for POS that the present embodiment provides, by judging whether power supply is battery, enters
And the mode of heating to multistage heating body is adjusted, when power supply is battery, control multistage heating body heats according to printing
Heating is printed order respectively, and when power supply is not battery, control multistage heating body heats simultaneously to be printed.It is real
Different heating modes can be set according to specific power supply unit by having showed the heating component of print module so that in POS
The lasting print performance of print module becomes more stable.
In order to realize the printing driving method of the POS of the second bright embodiment of this hair offer, one kind is present embodiments provided
The printing drive device of POS.Fig. 6 shows the printing driving device structure for the POS that the present embodiment provides, for the ease of saying
It is bright, part related to the present embodiment is only shown.
As shown in figure 5, a kind of printing driving method 200 of POS, including：Receiving module 210, acquisition module 220, sentence
Disconnected module 230, the first execution module 240, the second execution module 250 and the 3rd execution module 260.Specifically：
Receiving module 210, for receiving printing orders.Print command is to be used to describe to drive print module to carry out printing work
The order of work.
Acquisition module 220, the power supply signal of the power supply for obtaining the POS according to the print command.Make
For one embodiment of the invention, acquisition module 220 is specifically used for, and controls the print module to enter preheating according to the print command
Pattern, the power supply signal of power supply when obtaining preheating mode.Wherein, power supply signal is got after preheating mode is entered
The power supply signal of power supply.
Judge module 230, for judging whether the power supply is battery according to the power supply signal.Wherein, supply
Supply current when electric signal is preheating mode.
So that power supply is battery or constant pressure source as an example, battery can be automatically into excessively stream when its output current is excessive
Or Cross prevention.Current threshold is fixed current value or current value range, and current threshold is less than battery triggering and enters excessively stream
Supply current during guard mode, maximum supply current of the current threshold again smaller than constant pressure source.In actual applications, current threshold
Supply current of selection when entering overcurrent protection state close to battery triggering.
First execution module 240, for when the result of judge module is is, controlling the multistage heating body according to printing
Heating sequence is heated and printed respectively.Wherein, printing heating sequence is the multistage heating body according to printing content generation
Heating sequence successively.When being heated respectively to multistage heating body, the printing heating sequence can avoid what battery exported
The supply current is excessive, and then avoids battery from entering excessively stream or Cross prevention state and be stopped.
Second execution module 250, for when the result of judge module is no, controlling the multistage heating body while heating
And printed.Wherein, control the multistage heating body while heating is printed, because power supply is not the feelings of battery
Under condition, will not because of supply current instantaneous value it is excessive and enter excessively stream or Cross prevention.
3rd execution module 260, for when detecting new print command, keeping described according to the power supply signal
Judge the power supply whether be battery step judged result.Wherein, detect that new print command refers to
Carry out the new print command in print procedure or after a preceding print command has been performed, received, i.e. print module
Perform in current print procedure, printing next time for the task that print module receives.
The embodiment of the present invention provides a kind of printing driving method of POS and printing drive device, and POS includes printing
Module, the heating component in print module is made up of identical multistage heating body, by receiving printing orders, according to print command
The power supply signal of the power supply of POS is obtained, judges whether current power supply is battery further according to power supply signal, and then
Control multistage heating body is heated to be printed or controlled multistage heating body while heat and beaten respectively according to printing heating sequence
Print.Different heating modes can be set according to specific power supply unit by realizing the heating component of print module so that printing
The lasting print performance of module becomes more stable.
One of ordinary skill in the art will appreciate that：The step of realizing above method embodiment or part steps can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in computer read/write memory medium, and the program exists
During execution, execution the step of including above method embodiment, and foregoing storage medium includes：ROM, RAM, magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of printing driving method of POS, the POS includes print module, the heating group in the print module
Part is made up of identical multistage heating body, it is characterised in that the printing driving method comprises the following steps：
Receiving printing orders；
The power supply signal of the power supply of the POS is obtained according to the print command；
Judge whether the power supply is battery according to the power supply signal；
If so, the multistage heating body is then controlled to heat and printed respectively according to printing heating sequence；
If it is not, then control the multistage heating body while heat and printed.
2. the printing driving method of POS as claimed in claim 1, it is characterised in that described to be obtained according to the print command
The step of power supply signal of the power supply of the POS is specially：
Control the print module to enter preheating mode according to the print command, and obtain the power supply letter of the power supply
Number.
3. the printing driving method of POS as claimed in claim 1 or 2, it is characterised in that the power supply signal is the power supply
The supply current that power supply is exported in preheating mode, it is described to judge whether the power supply is storage according to the power supply signal
The step of battery, specifically includes：
Judge whether the supply current is more than or equal to current threshold；
If the supply current is more than or equal to current threshold, it is not battery to judge the power supply；
If the supply current is less than current threshold, judge the power supply for battery.
4. the printing driving method of POS as claimed in claim 3, it is characterised in that the control multistage heating body is pressed
Heating the step of being printed respectively according to printing heating sequence is specially：
Control the battery to turn at times and powered for the multistage heating body, and then control the multistage heating body according to beating
Print heating sequence is heated and printed respectively；Wherein, the lasting output current of the battery is less than the current threshold.
5. the printing driving method of POS as claimed in claim 1, it is characterised in that it is described printed after also include：
When detecting new print command, keep described and judge whether the power supply is storage according to the power supply signal
The judged result of battery step.
6. a kind of printing drive device of POS, the POS includes print module, the heating group in the print module
Part is made up of identical multistage heating body, it is characterised in that the printing drive device includes：
Receiving module, for receiving printing orders；
Acquisition module, the power supply signal of the power supply for obtaining the POS according to the print command；
Judge module, for judging whether the power supply is battery according to the power supply signal；
First execution module, for when the result of judge module is is, controlling the multistage heating body suitable according to printing heating
Sequence is heated and printed respectively；
Second execution module, for when the result of judge module is no, controlling the multistage heating body while heating and carry out
Printing.
7. the printing drive device of POS as claimed in claim 6, it is characterised in that the acquisition module is specifically used for, according to
The print command controls the print module to enter preheating mode, and obtains the power supply signal of the power supply.
8. the printing drive device of POS as claimed in claims 6 or 7, it is characterised in that the power supply signal is the power supply
The supply current that power supply is exported in preheating mode, the judge module include：
Electric current judging unit, for judging whether the supply current is more than or equal to current threshold；
First identifying unit, it is more than or equal to current threshold for the result in the electric current judging unit for the supply current
When, it is not battery to judge the power supply；
Second identifying unit, for when the result of the electric current judging unit is less than current threshold for the supply current, sentencing
The fixed power supply is battery.
9. the printing drive device of POS as claimed in claim 8, it is characterised in that first execution module is specifically used for,
Control the battery to turn at times and powered for the multistage heating body, and then control the multistage heating body to add according to printing
Heated succession is heated and printed respectively；Wherein, the lasting output current of the battery is less than the current threshold.
10. the printing drive device of POS as claimed in claim 6, it is characterised in that the drive device also includes：
3rd execution module, institute is judged according to the power supply signal for when detecting new print command, keeping described
State power supply whether be battery step judged result.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610715022.5A CN107776217B (en) | 2016-08-24 | 2016-08-24 | Print driving method and print driving device of POS machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715022.5A CN107776217B (en) | 2016-08-24 | 2016-08-24 | Print driving method and print driving device of POS machine |
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| CN107776217A true CN107776217A (en) | 2018-03-09 |
| CN107776217B CN107776217B (en) | 2019-12-13 |
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