CN108773194A - A kind of printer and the method for improving print speed - Google Patents
A kind of printer and the method for improving print speed Download PDFInfo
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- CN108773194A CN108773194A CN201810417638.3A CN201810417638A CN108773194A CN 108773194 A CN108773194 A CN 108773194A CN 201810417638 A CN201810417638 A CN 201810417638A CN 108773194 A CN108773194 A CN 108773194A
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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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
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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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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
A kind of method that the present invention discloses printer and improves print speed, is related to computer application field.The method includes：Step S1, printer reads the data to be printed of preset length as current data line；Step S2, the described printer obtains the digit of valid data position in current data line, and print head heating time is determined according to the digit of the valid data position；Step S3, the described printer heats print head according to the print head heating time, prints current data line and drives printing paper the first pre-determined distance of advance, return to step S1.Technical solution using the present invention can adjust the speed of printer printing, shorten the time-write interval, and user experience is good.
Description
Technical field
The present invention relates to computer application field more particularly to a kind of printer and the methods for improving print speed.
Background technology
The principle of thermal printer is that semiconductor heating element is equipped on print head, on light color material (being typically paper)
It is covered with layer of transparent film, is become dark (being usually black, also there is blue) after film is heated a period of time.Thermal printer has choosing
It is heated on the determination position of heat-sensitive paper with selecting, thus just produces corresponding figure.Image is generated in film by heating
Chemical reaction and generate.
With the continuous popularization and use of thermal printer, the print speed of thermal printer also becomes side of people's attention
Face.There is a situation where that print speed is slow now with many thermal printers, reduces user experience.
Invention content
The purpose of the present invention is to solve problems of the prior art, provides a kind of printer and improve printing
The method of speed.
The present invention provides a kind of methods improving print speed, including：
Step S1, printer reads the data to be printed of preset length as current data line；
Step S2, printer obtains the digit of valid data position in current data line, according to the digit of valid data position
Determine print head heating time；
Step S3, printer heats print head, prints current data line and drive printing according to print head heating time
Paper the first pre-determined distance of advance, return to step S1.
The present invention also provides a kind of printers, including：
Read module, for reading the data to be printed of preset length as current data line；
Acquisition module, the digit of valid data position in the current data line for obtaining read module reading, according to having
The digit of effect data bit determines print head heating time；
Print module, heats print head at the print head heating time for being determined according to acquisition module, and previous row is worked as in printing
Data simultaneously drive printing paper the first pre-determined distance of advance；
Read module is additionally operable to print module and prints current data line and drive printing paper the first pre-determined distance of advance
Afterwards, the data to be printed of preset length are read as current data line.
The advantageous effect that the present invention obtains is：Technical solution using the present invention can adjust the speed of printer printing,
Shorten the time-write interval, user experience is good.
Description of the drawings
Illustrate the embodiment of the present invention or technical solution in the prior art in order to clearer, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of flow chart of the method for the raising print speed provided in the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of the method for the raising print speed provided in the embodiment of the present invention two；
Fig. 3-Fig. 4 is a kind of flow chart of the method for the raising print speed provided in the embodiment of the present invention three；
Fig. 5 is a kind of installation drawing of the printer provided in the embodiment of the present invention four.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
A kind of method improving print speed is present embodiments provided, as shown in Figure 1, including：
Step S1, printer reads the data to be printed of preset length as current data line；
Step S2, printer obtains the digit of valid data position in current data line, according to the digit of valid data position
Determine print head heating time；
Step S3, printer heats print head, prints current data line and drive printing according to print head heating time
Paper the first pre-determined distance of advance, return to step S1.
Optionally, step S2 is specifically included：Printer obtains the digit of valid data position in current data line, according to having
The digit of effect data bit determines the group number of current data line, and print head heating time is determined according to a group number.
Optionally, the group number of current data line is determined according to the digit of valid data position, specially：Printer is according to pre-
If the valid data position of maximum number of digits and the digit of valid data position determine the group number of current data line.
Optionally, step S2-S3 is specially：
Step X1, printer obtains the digit of valid data position in current data line；
Step X2, the sequentially data conduct of valid data position of the interception comprising default maximum number of digits from current data line
It when previous group data, latches and works as previous group data, determine after the print head heating time of previous group data, heat print head,
Previous group data are worked as in printing, update in current data line the length of print data；
Step X3, printer obtains in current data line the length of print data, according to the length of print data
Judge whether current data line prints completion, be, drives printing paper the second pre-determined distance of advance, return to step S1；Otherwise it returns
Return step X2.
Optionally, further include after step X1, before step X2：Printer judges the valid data position of current data line
Digit whether be more than the valid data position of default maximum number of digits, be to then follow the steps X2；Otherwise using current data line as
It when previous group data, latches and works as previous group data, determine after previous group data corresponding print head heating time, heating printing
Previous group data are worked as in head, printing, update in current data line the length of print data.
Optionally, further include after the second pre-determined distance of drive printing paper advance：Increase and presets position half-pixel point mark
Position.
Optionally, further include after the second pre-determined distance of drive printing paper advance：
Printer obtains half-pixel point flag bit and judges whether half-pixel point flag bit is equal to the first preset value, is
Then return to step S1；It is no to then follow the steps X2.
In the present embodiment, the second pre-determined distance is the corresponding distance of half-pixel point, and the first pre-determined distance is a picture
The corresponding distance of vegetarian refreshments.
Optionally, it latches and further includes before previous group data：Printer record works as the information of previous group data, according to working as
The information of previous group data will fill preset data to the length of current data line when previous group data.
Optionally, record works as the information of previous group data, specially：Printer record is worked as the length of previous group data and is worked as
Previous group data are in the initial position of current data line；
It is specially by the length filled to current data line when previous group data according to the information when previous group data：It beats
Print machine according to when previous group data length and when previous group data are in the initial position of current data line, previous group number will be worked as
According to the length of filling preset data to current data line.
Optionally, printer record further includes after the information of previous group data：Judge the length when previous group data
It is whether identical as the length of current data line, it is directly to latch when previous group data；Otherwise according to when previous group data
Information will fill preset data to the length of current data line when previous group data.
Optionally, print head heating time is determined according to a group number, specially：The print head of every group of data of setting of printer adds
The hot time determines print head heating time according to the print head heating time of every group of data and group number.
Optionally, the print head heating time of every group of data of setting of printer, specially：Print machine testing print head environment
Temperature sets the print head heating time of every group of data according to the print head environment temperature detected.
Optionally, further include in step S2：Printer determines the motor pulses time according to print head heating time；
In step S3, printing paper the first pre-determined distance of advance is driven, specially：Drive printing paper within the motor pulses time
Advance the first pre-determined distance.
Optionally, further include before step S1：Printer receives data to be printed, and there are buffer areas by data to be printed
In；
Step S1, specially：The data to be printed that printer reads preset length from buffer area are used as when previous row number
According to.
Optionally, it drives printing paper within the motor pulses time after advance pre-determined distance, is also wrapped before return to step S1
It includes：Printer judges whether the data to be printed in buffer area have printed, and is, printing terminates, no to then follow the steps S1.
Embodiment two
A kind of method improving print speed is present embodiments provided, as shown in Fig. 2, including：
Step 101, printer read the data to be printed of preset length as current data line；
In the present embodiment, further include before step 101：Printer receives data to be printed, and data to be printed are deposited
In buffer area；
Correspondingly, step 101 is specially：Printer reads the data to be printed of preset length as current from buffer area
Data line；
Further include before step 101：Printer judges whether the data to be printed in buffer area have been handled, and is to print knot
Beam, it is no to then follow the steps 101；
Further include before step 101：Printer receives print parameters, judges whether print parameters are reasonable, are, execute step
Rapid 101, otherwise report an error.
Specifically, judge whether print parameters are reasonable, specifically include：Printer judges that the print head in print parameters heats
Whether the time is reasonable, if heating time is unreasonable, then reports an error；If heating time is reasonable, printer judges in print parameters
The setting of initial motor speed it is whether reasonable, be then printer by motor operation to default maximum speed；Otherwise it reports an error.
Preferably, further include before step 101：Printer is initialized.
It is default that step 102, printer judge whether the data valid bit in current data line in non-print data is more than
The valid data position of maximum number of digits is that then sequentially interception includes the valid data position of default maximum number of digits never in print data
Data, which are used as, works as previous group data, and record executes step 103 when the information of previous group data；Otherwise using untreatment data as
When previous group data, record executes step 103 when the information of previous group data；
Using untreatment data as before previous group data in step 102, further include：Printer judges to work as previous group number
According to length and reduced data length and whether be equal to the length of current data line, be, using untreatment data as working as
Previous group data, otherwise report an error.
Step 103, printer will be filled when previous group data to current data line according to the information when previous group data
Length after, latch work as previous group data；
Specifically, record works as the information of previous group data, specially：Printer record is worked as the length of previous group data and is worked as
Previous group data are in the initial position of current data line；
Correspondingly, step 103 is specially：Printer is according to when the length of previous group data and rising in current data line
Beginning position will fill preset data to the length of current data line when previous group data, latch and work as previous group data.
In step 103, latches before previous group data, further include：Printer judges that the length when previous group data is
The no length equal to current data line is then to latch to work as previous group data, otherwise reports an error.
Step 104, setting of printer are worked as previous group data corresponding print head heating time, and previous group data are worked as in printing,
The length of print data is updated in current data line, step 105 is executed.
In the present embodiment, setting of printer works as previous group data corresponding print head heating time, specially：
1) machine testing print head environment temperature is printed, previous group data are worked as according to the print head environment temperature setting detected
Corresponding print head heating time；
2) printer sets heating time according to preset temperature value；
Step 105, printer obtain in current data line the length of print data, whether judge current data line
Printing is completed, and is that half-pixel point flag bit adds 1, the print head heating time of current data line is determined, according to print head
Heating time determines the motor pulses time, and printer drives printing paper to advance within the motor pulses time the second pre-determined distance, holds
Row step 106；It is no to then follow the steps 102；
Step 106, printer obtain half-pixel point flag bit and judge whether half-pixel point flag bit is equal to and preset
Value is that then current data line printing is completed, return to step 101；It is no to then follow the steps 105；
In the present embodiment, step 104 could alternatively be：Printer sets heating time according to preset temperature value.
In the present embodiment, further include before step 104：Printer judges whether there is printing paper；It is to then follow the steps
104, otherwise report an error.
In the present embodiment, step 102-104 could alternatively be：
Step A1, printer judges the group number for dividing current data line according to the valid data position for presetting maximum number of digits
Whether it is more than preset value, is to read first group of data and be used as to work as previous group data, executes step A2；Otherwise it reads and works as previous row
Data, which are used as, works as previous group data, executes step A3；
In the present embodiment, preset value is specially 2.
Step A2, printer record works as the information of previous group data and will work as previous group according to the information when previous group data
Data are filled to the length of current data line, and step A3 is executed；
Step A3, printer, which latches, works as previous group data, and setting is worked as previous group data corresponding print head heating time, beaten
Print works as previous group data, updates in current data line the length of print data；
Step A4, printer judges whether also next group of data, be then using next group of data as work as previous group data,
Return to step A2；Otherwise return to step 103.
In the present embodiment, step 102-104 could alternatively be：
Step B1, current data line is divided into preset group of number by printer, is read first group of data and is used as when previous
Group data；
Step B2, printer record works as the information of previous group data and will work as previous group according to the information when previous group data
Data are filled to the length of current data line, and step B3 is executed；
Step B3, printer, which latches, works as previous group data, and setting is worked as previous group data corresponding print head heating time, beaten
Print works as previous group data, updates in current data line the length of print data；
Step B4, printer judges whether also next group of data, be then using next group of data as work as previous group data,
Return to step B2；Otherwise return to step 103.
Embodiment three
A kind of method improving print speed is present embodiments provided, as Figure 3-Figure 4, including：
Step 200, printer are initialized；
In the present embodiment, initialization includes：Data clock initialization, note detection I/O (Input/Output, input/
Output port) initialization, computer heating control IO initialization and motor initialization.
It should be noted that the printer in the present embodiment refers to thermal printer.
Step 201, printer receive data to be printed, and there are in buffer area by data to be printed；
In the present embodiment, the transmission mode that printer receives data to be printed, which is that wire transmission is either wireless, to be passed
It is defeated, and the information data that need to be printed includes：One or more combinations in word, figure, number, letter, color.
Specifically, the information data that need to be printed is：
0x00,0x04,0x10,0x04,0x03,0xE0,0x10,0x04,0x10,0x04,0x10,0x04,0x03,
0xE0,0x10,0x04,0x00,0x00,0x00,0x03,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,
0x07,0xF0,0x10,0x04,0x07,0xF0,0x10,0x04,0x00,0x00,0x18,0x00,0x10,0x00,0x10,
0x00,0x1F,0xC0,0x10,0x04,0x00,0x3C,0x1F,0xFC,0x0C,0x18,0x1F,0xFC,0x1F,0xFC,
0x1F,0xFC,0x0C,0x18,0x1F,0xFC,0x10,0x04,0x00,0x01,0x1F,0xFC,0x1F,0xFC,0x1F,
0xFC,0x1F,0xFC,0x08,0x08,0x1F,0xFC,0x08,0x18,0x1F,0xFC,0x0E,0x1C,0x10,0x00,
0x1F,0xF8,0x1E,0x00,0x10,0x3C,0x18,0x0C,0x03,0xC4,0x11,0x04,0x10,0x04,0x10,
0x04,0x11,0x04,0x11,0x04,0x10,0x04,0x10,0x84,0x10,0x04,0x10,0x01,0x11,0x04,
0x10,0x04,0x1F,0x00,0x0C,0x04,0x10,0x04,0x10,0x84,0x10,0x24,0x11,0x04,0x11,
0x04,0x10,0x04,0x10,0x04,0x11,0xE0,0x00,0xE0,0x16,0x34,0x1C,0x40,0x11,0x04,
0x10,0x04,0x10,0x04,0x11,0x04,0x11,0x00,0x10,0x04,0x00,0x80,0x1F,0xFC,0x10,
0x01,0x03,0x80,0x00,0x04,0x00,0xFC,0x03,0x00,0x10,0x04,0x10,0x80,0x10,0x24,
0x11,0x00,0x10,0x84,0x1F,0xFC,0x00,0x04,0x00,0x1C,0x1F,0x00,0x01,0xC0,0x07,
0x40,0x11,0x04,0x10,0x04,0x10,0x04,0x17,0xC4,0x17,0xC0,0x10,0x44,0x00,0x80,
0x10,0x04,0x1F,0xFE,0x14,0x64,0x00,0x04,0x1F,0x00,0x00,0xE0,0x10,0x04,0x10,
0x80,0x10,0x1C, 0x11,0xC0,0x10,0x84,0x10,0x04,0x00,0x04,0x00,0x70,0x00,0xE0,
0x01,0xC0,0x00,0xE4,0x0E,0x88,0x10,0x08,0x08,0x08,0x10,0x04,0x10,0x00,0x1C,
0x78,0x10,0x84,0x10,0x04,0x10,0x00,0x18,0x1C,0x00,0x04,0x1F,0xFC,0x10,0x18,
0x08,0x08,0x10,0x80,0x08,0x0A,0x11,0x30,0x10,0x44,0x10,0x00,0x10,0x04,0x13,
0x80,0x10,0x3C,0x16,0x34,0x00,0x1C,0x00,0x70,0x1C,0x10,0x07,0xF0,0x08,0x18,
0x08,0x00,0x00,0x40,0x1F,0xFC,0x00,0x00,0x10,0x00,0x10,0x04,0x00,0x0C,0x10,
0x04,0x1F,0xFC,0x07,0xF0,0x0F,0x00,0x07,0xF2,0x0E,0x0C,0x1C,0x38,0x18,0x00,
0x1F,0xF8,0x1C,0x00,0x1F,0xC0,0x18,0x0,0x00,0x04,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,
0x00,0x00,0x00,0x10,0x00,0x10,0x00,0x00,0x00,0x10,0x04,
Step 202, printer receive print parameters；
In the present embodiment, the print parameters of reception include：It is the total bytes of data line, initial heating time, initial
Whether motor speed, direction of motor rotation, the valid data position of default maximum number of digits and output data direction are normal.
Specifically, the total bytes of data line are 48 bytes, and initial heating time is (- 10 DEG C~70 DEG C of 431us
8.5V), initial motor maximum speed is 3200pps (Pulse Per Second, pulses per second (8.5V), motor rotation side
To being positive, the valid data position for presetting maximum number of digits is 48, and output data direction is normal.
Step 203, printer judge whether the initial heating time in print parameters is reasonable, are to then follow the steps 204, no
Then report an error；
Specifically, in the present embodiment, printer judge initial heating time for 119us~612us (- 10 DEG C~70 DEG C,
It is as reasonable when 8.5V).
Step 204, printer judge whether the initial motor speed in print parameters is reasonable, are then by motor operation to pre-
If maximum speed executes step 205, otherwise report an error；
Specifically, in the present embodiment, it is to close when printer judges motor speed for 640pps~3200pps (8.5V)
Reason.
Step 205, printer read the data of preset length as current data line from buffer area；
In the present embodiment, preset length is 48 bytes.
Specifically, current data line is：
0x00,0x04,0x10,0x04,0x03,0xE0,0x10,0x04,0x10,0x04,0x10,0x04,0x03,
0xE0,0x10,0x04,0x00,0x00,0x00,0x03,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,
0x07,0xF0,0x10,0x04,0x07,0xF0,0x10,0x04,0x00,0x00,0x18,0x00,0x10,0x00,0x10,
0x00,0x1F,0xC0,0x10,0x04,
Step 206, printer judge whether the valid data position of the default maximum number of digits in print parameters is correct, are to hold
Row step 207, otherwise reports an error；
Specifically, printer judges whether the valid data position of the default maximum number of digits in print parameters is 48, is then
Step 207 is executed, is otherwise reported an error；
Step 207, printer judge whether the digit of the valid data position of current data line is more than default maximum number of digits
Valid data position, be to then follow the steps 208, it is no to then follow the steps 210；
Specifically, printer judges whether the digit of the valid data position of current data line is more than 48, is to execute
Step 208, no to then follow the steps 210；
Sequentially interception includes the valid data position for presetting maximum number of digits from current data line for step 208, printer
Data, which are used as, works as previous group data, and record is when the length of previous group data and when previous group data are in the starting of current data line
Position；
In the present embodiment, printer is according to the valid data position 48 of default maximum number of digits, and sequence interception is comprising default
The data of the valid data position of maximum number of digits, which are used as, works as previous group data；
Specifically, when previous group data are：
0x00,0x04,0x10,0x04,0x03,0xE0,0x10,0x04,0x10,0x04,0x10,0x04,0x03,
0xE0,0x10,0x04,0x00,0x00,0x00,0x03,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,
0x07,0xF0,0x10,0x04,0x07,0xF0,0x10 (includes then 48 data when the length of previous group data is 35 bytes
Significance bit), when previous group data are in the initial position of current data line：0.
Step 209, printer are according to the length when previous group data and the rising in current data line when previous group data
Beginning position will fill preset data to the length of current data line when previous group data, execute step 211；
Specifically, it will be filled with when previous group data：
0x00,0x04,0x10,0x04,0x03,0xE0,0x10,0x04,0x10,0x04,0x10,0x04,0x03,
0xE0,0x10,0x04,0x00,0x00,0x00,0x03,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,
0x07,0xF0,0x10,0x04,0x07,0xF0,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,
Step 210, printer obtain the length of print data, sentence using current data line as previous group data are worked as
The disconnected length for working as previous group data and the length of print data and the length for whether being equal to current data line, are to execute step
Rapid 211, otherwise report an error；
For example, printer obtains in current data line, the length of print data is 0.
Step 211, printer judge whether the length when previous group data is equal to preset length, are to then follow the steps 212,
Otherwise it reports an error；
Step 212, printer judge the data in print parameters output direction whether with set in print parameters it is defeated
It is consistent to go out data direction, is to then follow the steps 213, otherwise reports an error；
Step 213, printer, which latch, works as previous group data, updates the length of print data；
In the present embodiment, printer is latched as：
0x00,0x04,0x10,0x04,0x03,0xE0,0x10,0x04,0x10,0x04,0x10,0x04,0x03,
0xE0,0x10,0x04,0x00,0x00,0x00,0x03,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,
0x07,0xF0,0x10,0x04,0x07,0xF0,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00；The length for updating print data is 35 bytes.
Step 214, printer judge whether there is paper, are to then follow the steps 215, otherwise report an error；
Step 215, setting of printer work as previous group data corresponding print head heating time；
In the present embodiment, setting of printer works as previous group data corresponding print head heating time, specially：
1) machine testing print head environment temperature is printed, previous group data are worked as according to the print head environment temperature setting detected
Corresponding print head heating time；
In the present embodiment, printer by AD acquisition modules acquire print head environment temperature, according to the temperature of acquisition from
Corresponding heating time is found in the first preset tables of data, and is set.
First tables of data
Specifically, when voltage be 8.5v when, the collected print head environment temperature of printer be 25 DEG C, then heating time be
0.431ms。
It should be noted that being held in printing any one step that machine testing print head environment temperature can be in the present embodiment
Row can also fix the detection time of printing machine testing print head environment temperature.
In the present embodiment, by the acquisition to printing headring border temperature, according to the difference of current print head environment temperature,
By controlling print quality and the time-write interval of printer to the adjustment of heating time.
In the present embodiment, after printing machine testing print head environment temperature, judge whether print head environment temperature is excessively high, is
Then stop heating and reporting an error, execute step 219, otherwise according to the print head environment temperature setting heating time detected；
Specifically, when printing machine testing print head environment temperature is more than 70 DEG C, stop heating.
3) printer sets heating time according to preset temperature value；
Specifically, printer is heated with a certain fixed temperature corresponding heating time, such as set fixed temperature as
25 DEG C, then it is 0.431ms to fix heating time.
Previous group data are worked as in step 216, printer printing；
Step 217, printer obtain in current data line the length of print data, whether judge current data line
It has been printed that, be to then follow the steps 218, otherwise return to step 206；
Specifically, printer is by obtaining in current data line the length of print data, judge whether with work as it is previous
Whether the length of row data is identical, if identical show that current data line has been handled, executes step 218；As if it is different,
Then follow the steps 206.
Step 218, half-pixel point flag bit add 1, the print head heating time of current data line are determined, according to printing
Head heating time determines the motor pulses time, and printer drives printing paper to advance within the motor pulses time the second pre-determined distance；
In the present embodiment, the second pre-determined distance of drive printing paper advance is：0.0625mm, as half-pixel point correspond to
Paper forward travel distance.
In the present embodiment, data line is divided by one or more groups of data according to the valid data position of default maximum number of digits,
The print head heating time of each group of data is t0(t0<T), i.e., in the present embodiment, the data valid bit of data line is more,
The group number being divided into is more, and print head heating time is longer, and the motor pulses time, T was longer, and the rotation of printer motor drives printing
Time used in paper advance pre-determined distance is longer, and print speed can be slower；, whereas if the data valid bit of data line is not
More than the valid data position of default maximum number of digits, data line is divided into one group of data and handled by printer, then motor pulses
Time, T was shorter, and motor rotation drives the time of printing paper advance pre-determined distance shorter, passes through the tune to the motor pulses time
It is whole, control the print speed of printer.
Step 219, printer obtain half-pixel point flag bit, and it is default to judge whether half-pixel point flag bit is equal to
Value is that then current data line printing is completed, executes step 220, no to then follow the steps 217；
In the present embodiment, the printhead size of printer is half-pixel, printhead prints half-pixel point, half of picture
Vegetarian refreshments flag bit is 1；The printing that printer completes data line needs to print a pixel, at this time half-pixel point flag bit
It is 2；It should be noted that the initial value of half-pixel point flag bit is 0, preset value 2.
Step 220, printer judge whether the data to be printed in buffer area have been handled, and are, printing terminates, and otherwise holds
Row step 207.
Preferably, in the present embodiment, printer latches after previous group data in step 213, you can executes step
214, the length that printer updates print data can carry out between printer executes step 214-216.
In the present embodiment, printer is by detecting print head environment temperature, and then sets heating time, by heating
The adjustment of time controls print quality；Data line is divided into several groups according to data valid bit, the how much influences for organizing number are electric
The length in machine burst length；By the dynamic adjustment to heating time and motor pulses time, it can ensure printer printing
While quality, shortens the time-write interval, improve the experience of user.
Preferably, in the present embodiment, step 207- steps 217 could alternatively be step A1-A10, specifically：
Step A1, printer judges the group number for dividing current data line according to the valid data position for presetting maximum number of digits
Whether it is more than or equal to 2, is to read first group of data and be used as to work as previous group data, executes step A2, otherwise read and work as previous row
Data are used as when previous group data directly execute step A3；
Step A2, record is when the length of previous group data and in the initial position of current data line, and will work as previous group
Data fill preset data to the length of current data line；
Step A3, printer judges whether the length when previous group data is equal to preset length, is to then follow the steps A4, no
Then report an error；
In the present embodiment, preset length is the length of current data line, i.e. 48 bytes.
Step A4, printer judges whether the direction of data output is correct, is to then follow the steps A5, otherwise reports an error；
Step A5, printer, which latches, works as previous group data, updates the length of print data；
Step A6, printer judges whether there is paper, is to then follow the steps A7, otherwise reports an error；
Step A7, setting of printer works as previous group data corresponding print head heating time；
Step A8, previous group data are worked as in printer printing；
Step A9, printer judges whether also next group of data, be then using next group of data as work as previous group data,
Return to step A2；Otherwise return to step A10；
Step A10, printer obtains in current data line the length of print data, whether judges current data line
It has been handled that, be to then follow the steps 218, it is no to then follow the steps A1；
Preferably, in the present embodiment, step 207- steps 217 could alternatively be step B0-B8, specifically：
Step B0, current data line is divided into preset group of number by printer, is read first group of data and is used as when previous
Group data；
In the present embodiment, current data line is divided into 8 groups of data by printer, and every group of data are 6 bytes.
Step B1, record is when the length of previous group data and in the initial position of current data line, and will work as previous group
Data other positions fill preset data to the length of current data line；
Step B2, printer judges whether the length when previous group data is equal to preset length, is to then follow the steps B3, no
Then report an error；
In the present embodiment, preset length is the length of current data line, i.e. 48 bytes.
Step B3, printer judges whether the direction of data output is correct, is to then follow the steps B4, otherwise reports an error；
Step B4, printer, which latches, works as previous group data, updates the length of print data；
Step B5, printer judges whether there is paper, is to then follow the steps B6, otherwise reports an error；
Step B6, previous group data corresponding print head heating time is worked as in setting；
Step B7, previous group data are worked as in printer printing；
Step B8, printer judges whether also next group of data, be then using next group of data as work as previous group data,
Return to step B1；It is no to then follow the steps 220；
Correspondingly, data line is divided by 8 groups of data according to the valid data position of default maximum number of digits, each group of data
Print head heating time is t0(t0<T), i.e., in step 218, the motor pulses time is fixed T.
Example IV
The present embodiment provides a kind of printers, as shown in figure 5, including：
Read module 401, for reading the data to be printed of preset length as current data line；
Acquisition module 402, the digit for obtaining valid data position in the current data line that read module 401 is read,
Print head heating time is determined according to the digit of valid data position；
Print module 403, heats print head at the print head heating time for being determined according to acquisition module 402, and printing is worked as
Previous row data simultaneously drive printing paper the first pre-determined distance of advance；
Read module 401 is additionally operable to print module 403 and prints current data line and drive printing paper advance first default
After distance, the data to be printed of preset length are read as current data line.
Optionally, acquisition module 402 includes：First acquisition unit, the first confirmation unit and the second confirmation unit；
First acquisition unit, the digit for obtaining valid data position in current data line；
First confirmation unit, the digit of the valid data position for being obtained according to first acquisition unit, which determines, works as previous row number
According to group number；
Second confirmation unit, the group number for being determined according to the first confirmation unit determine print head heating time.
Optionally, the first confirmation unit is specifically used for according to the valid data position and valid data position for presetting maximum number of digits
Digit determine the group number of current data line.
Optionally, acquisition module 402 further includes：First interception unit and latch units；Print module 403 includes：Heating
Unit, print unit, updating unit, second acquisition unit, the first judging unit, rotating module and read module 401；
First interception unit, for sequentially interception in the current data line that is obtained from first acquisition unit comprising presetting most
The data of the valid data position of big digit, which are used as, works as previous group data；It is additionally operable to judge current data line when the first judging unit
When not printed, the data of valid data position of the sequence interception comprising default maximum number of digits, which are used as, works as previous group data；
Latch units, be used to latch the determination of the first interception unit works as previous group data；
Second confirmation unit is specifically used for latch units and determines the print head heating time for working as previous group data；
Heating unit, for heating print head；
Print unit works as previous group data for printing；
Updating unit, for updating in current data line the length of print data；
Second acquisition unit, for obtaining in current data line the length of print data；
First judging unit, the length of print data in the current data line for being got according to second acquisition unit
Degree judges whether current data line prints completion；
Rotating module drives printing paper to advance after the completion of judging current data line printing when the first judging unit
Second pre-determined distance；
Read module 401 is additionally operable to read the data to be printed of preset length as current data line.
Optionally, printer further includes the first judgment module；
First judgment module, for judging whether the digit of the valid data position of current data line is more than default dominant bit
Several valid data positions；
First interception unit, the digit of the valid data position specifically for judging current data line when the first judgment module
More than default maximum number of digits valid data position when, from first acquisition unit obtain current data line in sequentially interception include
The data of the valid data position of default maximum number of digits, which are used as, works as previous group data；
Latch units are additionally operable to judge that the digit of the valid data position of current data line is less than in advance when the first judgment module
If when the valid data position of maximum number of digits, using current data line as previous group data are worked as, latching and working as previous group data；
Heating unit, for heating print head；
Print unit works as previous group data for printing；
Updating unit, for updating in current data line the length of print data.
Optionally, print module 403 further includes：Adding unit；
Adding unit, for increasing default position half-pixel point flag bit.
Optionally, print module 403 further includes second judgment unit；
Second judgment unit, for obtaining half-pixel point flag bit and judging whether half-pixel point flag bit is equal to the
One preset value；
Read module 401 is additionally operable to when second judgment unit judges that half-pixel point flag bit is equal to the first preset value,
The data to be printed of preset length are read as current data line；
First interception unit is additionally operable to judge that half-pixel point flag bit is not equal to the first preset value when second judgment unit
When, sequentially interception includes the number for the valid data position for presetting maximum number of digits from the current data line that first acquisition unit obtains
According to as when previous group data.
Optionally, acquisition module 402 further includes：Recording unit and fills unit；
Recording unit, for recording the information when previous group data；
Fills unit, for being filled in advance according to recording unit records when the information of previous group data will work as previous group data
If data are to the length of current data line.
Optionally, recording unit is specifically used for record when the length of previous group data and when previous group data are when previous
The initial position of row data；
Fills unit is specifically used for printer according to the length for working as previous group data and when previous group data are working as previous row
The initial position of data will fill preset data to the length of current data line when previous group data.
Optionally, acquisition module 402 further includes：Third judging unit；
Third judging unit, for judging when whether the length of previous group data is identical as the length of current data line；
Latch units are additionally operable to judge the length when the length and current data line of previous group data when third judgment module
When spending identical, directly latches and work as previous group data；
Fills unit, for judging the length when the length and current data line of previous group data when third judgment module
When differing, for filling preset data extremely when the information of previous group data will work as previous group data according to recording unit records
The length of current data line.
Optionally, the second confirmation unit includes setting subelement and determination subelement；
Subelement is set, for the print head heating time according to every group of data of setting；
Determination subelement, the print head heating time for every group of data according to setting subelement setting determine with group number
Print head heating time.
Optionally, subelement is set, is specifically used for detection print head environment temperature, according to the print head environment temperature detected
The print head heating time of degree every group of data of setting.
Optionally, acquisition module 402 further includes：Determination unit；
Determination unit, for determining the motor pulses time according to print head heating time；
Print module 403 is specifically used for the print head heating time determined according to acquisition module 402, heats print head, beats
It prints current data line and printing paper is driven to advance within the motor pulses time the first pre-determined distance.
Optionally, printer further includes：Receiving module；
Receiving module, for receiving data to be printed, and there are in buffer area by data to be printed；
Read module 401, the data to be printed for being specifically used for reading preset length from buffer area are used as when previous row number
According to.
Optionally, print module 403 further includes the 4th judging unit；
4th judging unit, whether the data to be printed for judging in buffer area have printed, if the 4th judging unit is sentenced
Disconnected result is yes, then printing terminates；
Read module 401 is additionally operable to when the data to be printed that the 4th judging unit judges in buffer area have not printed, is used
In read preset length data to be printed as current data line.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, all answer by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (30)
1. a kind of method improving print speed, which is characterized in that including：
Step S1, printer reads the data to be printed of preset length as current data line；
Step S2, the described printer obtains the digit of valid data position in current data line, according to the valid data position
Digit determines print head heating time；
Step S3, the described printer heats print head according to the print head heating time, prints current data line and drives
Printing paper the first pre-determined distance of advance, return to step S1.
2. according to the method described in claim 1, it is characterized in that, the step S2 is specifically included：The printer acquisition is worked as
The digit of valid data position in previous row data determines the group of the current data line according to the digit of the valid data position
Number, print head heating time is determined according to described group of number.
3. according to the method described in claim 2, it is characterized in that, the digit according to valid data position determine it is described current
The group number of data line, specially：Valid data position and the valid data position of the printer according to default maximum number of digits
Digit determine the group number of the current data line.
4. according to the method described in claim 3, it is characterized in that, the step S2-S3 is specially：
Step X1, the described printer obtains the digit of valid data position in current data line；
Step X2, from the current data line, sequentially interception includes the data of the valid data position of the default maximum number of digits
As when previous group data, latches and work as previous group data, determine after the print head heating time of previous group data, heating printing
Previous group data are worked as in head, printing, update in current data line the length of print data；
Step X3, the described printer obtains in current data line the length of print data, according to the print data
Length judges whether current data line prints completion, is, drives printing paper the second pre-determined distance of advance, return to step S1；It is no
Then return to step X2.
5. according to the method described in claim 4, it is characterized in that, further including after the step X1, before step X2：It is described
Printer judges whether the digit of the valid data position of current data line is more than the valid data position of default maximum number of digits, is then
Execute step X2；Otherwise it using current data line as previous group data are worked as, latches and works as previous group data, determine and work as previous group number
After corresponding print head heating time, print head is heated, printing works as previous group data, updates and printed in current data line
The length of data.
6. according to the method described in claim 4, after the second pre-determined distance also it is characterized in that, the drive printing paper advances
Including：Increase and presets position half-pixel point flag bit.
7. according to the method described in claim 6, after the second pre-determined distance also it is characterized in that, the drive printing paper advances
Including：
The printer obtains half-pixel point flag bit and judges whether the half-pixel point flag bit is equal to first and presets
Value is then return to step S1；It is no to then follow the steps X2.
8. according to the method described in claim 4, it is characterized in that, the latch further includes before previous group data：It is described
Printer record works as the information of previous group data, and preset data is filled according to when the information of previous group data will work as previous group data
To the length of current data line.
9. according to the method described in claim 8, it is characterized in that, the record works as the information of previous group data, specially：Institute
State printer record when previous group data length and it is described when previous group data in the initial position of current data line；
The length filled to current data line when previous group data is specially by the basis when the information of previous group data：Institute
Printer is stated according to the length and the previous group data of working as working as previous group data in the initial position of current data line, will be worked as
Previous group data fill preset data to the length of current data line.
10. according to the method described in claim 8, it is characterized in that, the printer record when previous group data information it
After further include：Judge after filling when whether the length of previous group data identical as the length of current data line, be then direct
It latches and works as previous group data；Otherwise it will work as previous group data filling preset data to when previous according to when the information of previous group data
The length of row data.
11. according to the method described in claim 2, it is characterized in that, described determine print head heating time according to described group of number,
Specially：The print head heating time of every group of data of the setting of printer, when being heated according to the print head of every group of data
Between and described group of number determine print head heating time.
12. according to the method for claim 11, which is characterized in that the print head of every group of data of the setting of printer heats
Time, specially：The printing machine testing print head environment temperature sets every group of number according to the print head environment temperature detected
According to print head heating time.
13. according to the method described in claim 1, it is characterized in that, further including in the step S2：The printer is according to institute
Stating print head heating time determines the motor pulses time；
In the step S3, the first pre-determined distance of the drive printing paper advance, specially：Drive printing paper in the motor arteries and veins
Rush first pre-determined distance that advances in the time.
14. according to the method described in claim 1, it is characterized in that, further including before the step S1：The printer receives
Data to be printed, and there are in buffer area by the data to be printed；
The step S1, specially：The printer reads the data to be printed of preset length as working as from the buffer area
Previous row data.
15. according to the method for claim 14, which is characterized in that the drive printing paper is within the motor pulses time
Advance after the first pre-determined distance, further includes before return to step S1：The printer judges to be printed in the buffer area
Whether data have printed, and are, printing terminates, no to then follow the steps S1.
16. a kind of printer, which is characterized in that including：
Read module, for reading the data to be printed of preset length as current data line；
Acquisition module, the digit for obtaining valid data position in the current data line that the read module is read, according to institute
The digit for stating valid data position determines print head heating time；
Print module, heats print head at the print head heating time for being determined according to the acquisition module, and printing is current
Data line simultaneously drives printing paper the first pre-determined distance of advance；
The read module, be additionally operable to the print module print current data line and drive printing paper advance first it is default away from
From rear, the data to be printed of preset length are read as current data line.
17. printer according to claim 16, which is characterized in that the acquisition module includes：First acquisition unit,
One confirmation unit and the second confirmation unit；
The first acquisition unit, the digit for obtaining valid data position in current data line；
First confirmation unit, the digit of the valid data position for being obtained according to the first acquisition unit determine described in work as
The group number of previous row data；
Second confirmation unit, when the described group of number for being determined according to first confirmation unit determines print head heating
Between.
18. printer according to claim 17, which is characterized in that first confirmation unit is specifically used for according to pre-
If the digit of the valid data position of maximum number of digits and the valid data position determines the group number of the current data line.
19. printer according to claim 18, which is characterized in that the acquisition module further includes：First interception unit
And latch units；The print module includes：Heating unit, print unit, updating unit, second acquisition unit, first judge
Unit, rotating module and read module；
First interception unit, for sequentially interception to include institute from the current data line that the first acquisition unit obtains
The data for stating the valid data position of default maximum number of digits are used as when previous group data；It is additionally operable to judge when first judging unit
When current data line has not printed, the data of valid data position of the sequence interception comprising the default maximum number of digits are as current
One group of data；
The latch units work as previous group data for latching the described of the first interception unit determination；
Second confirmation unit is specifically used for the latch units and determines the print head heating time for working as previous group data；
The heating unit, for heating print head；
The print unit works as previous group data for printing；
The updating unit, for updating in current data line the length of print data；
The second acquisition unit, for obtaining in current data line the length of print data；
First judging unit, print data in the current data line for being got according to the second acquisition unit
Length judge whether current data line prints completion；
The rotating module drives printing paper after the completion of judging current data line printing when first judging unit
Advance the second pre-determined distance；
The read module is additionally operable to read the data to be printed of preset length as current data line.
20. printer according to claim 19, which is characterized in that the printer further includes the first judgment module；
First judgment module, for judging whether the digit of the valid data position of current data line is more than default dominant bit
Several valid data positions；
First interception unit, specifically for judging when first judgment module valid data position of current data line
When digit is more than the valid data position of default maximum number of digits, the sequence from the current data line that the first acquisition unit obtains
The data of valid data position of the interception comprising the default maximum number of digits, which are used as, works as previous group data；
The latch units are additionally operable to judge that the digit of the valid data position of current data line is small when first judgment module
When the valid data position of default maximum number of digits, using current data line as previous group data are worked as, latches and work as previous group data；
The heating unit, for heating print head；
The print unit works as previous group data for printing；
The updating unit, for updating in current data line the length of print data.
21. printer according to claim 19, which is characterized in that the print module further includes：Adding unit；
The adding unit, for increasing default position half-pixel point flag bit.
22. printer according to claim 21, which is characterized in that the print module further includes second judgment unit；
The second judgment unit, for obtain half-pixel point flag bit and judge the half-pixel point flag bit whether etc.
In the first preset value；
The read module is additionally operable to judge that the half-pixel point flag bit is equal to first and presets when the second judgment unit
When value, the data to be printed of preset length are read as current data line；
First interception unit is additionally operable to judge the half-pixel point flag bit not equal to the when the second judgment unit
When one preset value, sequentially interception includes the default maximum number of digits from the current data line that the first acquisition unit obtains
Valid data position data be used as work as previous group data.
23. printer according to claim 19, which is characterized in that the acquisition module further includes：It recording unit and fills out
Fill unit；
The recording unit, for recording the information when previous group data；
The fills unit, for according to the recording unit records when the information of previous group data will be filled out when previous group data
Preset data is filled to the length of current data line.
24. printer according to claim 23, which is characterized in that the recording unit is specifically used for record when previous
The length of group data and the previous group data of working as are in the initial position of current data line；
The fills unit is specifically used for the printer according to when the length of previous group data and described when previous group number
According in the initial position of current data line, preset data will be filled to the length of current data line when previous group data.
25. printer according to claim 23, which is characterized in that the acquisition module further includes：Third judging unit；
The third judging unit, for judge fill after when previous group data length whether the length with current data line
It spends identical；
The latch units are additionally operable to judge the length when previous group data and current data line when the third judgment module
Length it is identical when, directly latch work as previous group data；
The fills unit, for judging the length when previous group data and current data line when the third judgment module
When length differs, for being filled in advance according to the recording unit records when the information of previous group data will work as previous group data
If data are to the length of current data line.
26. printer according to claim 17, which is characterized in that second confirmation unit include setting subelement and
Determination subelement；
The setting subelement, for the print head heating time according to every group of data of setting；
The determination subelement, for according to it is described setting subelement setting every group of data print head heating time and
Described group of number determines print head heating time.
27. printer according to claim 26, which is characterized in that the setting subelement is specifically used for detection printing
Head environment temperature, the print head heating time of every group of data is set according to the print head environment temperature detected.
28. printer according to claim 16, which is characterized in that the acquisition module further includes：Determination unit；
The determination unit, for determining the motor pulses time according to the print head heating time；
The print module is specifically used for the print head heating time determined according to the acquisition module, heats print head,
It prints current data line and printing paper is driven to advance within the motor pulses time the first pre-determined distance.
29. printer according to claim 16, which is characterized in that the printer further includes：Receiving module；
The receiving module, for receiving data to be printed, and there are in buffer area by the data to be printed；
The read module, the data to be printed for being specifically used for reading preset length from the buffer area are used as when previous row number
According to.
30. printer according to claim 29, which is characterized in that the print module further includes the 4th judging unit；
4th judging unit, whether the data to be printed for judging in the buffer area have printed, if the described 4th sentences
Disconnected unit judges result is yes, then printing terminates；
The read module is additionally operable to judge that the data to be printed in the buffer area have not printed when the 4th judging unit
When, for reading the data to be printed of preset length as current data line.
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| CN110978822A (en) * | 2019-11-19 | 2020-04-10 | 广州市三环永新科技有限公司 | Lottery printing method, lottery reader, lottery printing system and storage medium |
| CN111483249A (en) * | 2020-05-12 | 2020-08-04 | 深圳市凯沃尔电子有限公司 | Method for heating thermosensitive point according to temperature interval range |
| CN111645432A (en) * | 2020-05-28 | 2020-09-11 | 上海祥承通讯技术有限公司 | Portable printer control system based on smart phone chip |
| CN111923605A (en) * | 2018-12-29 | 2020-11-13 | 厦门汉印电子技术有限公司 | Printing method, printing device, printer and storage medium |
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| CN111923605A (en) * | 2018-12-29 | 2020-11-13 | 厦门汉印电子技术有限公司 | Printing method, printing device, printer and storage medium |
| CN111923605B (en) * | 2018-12-29 | 2022-04-29 | 厦门汉印电子技术有限公司 | Printing method, printing device, printer and storage medium |
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| CN113829769B (en) * | 2021-09-30 | 2023-09-22 | 珠海趣印科技有限公司 | Printing speed optimization method and device for Bluetooth printer |
| WO2024078095A1 (en) * | 2022-10-10 | 2024-04-18 | 百富计算机技术（深圳）有限公司 | Printing method of thermal printer, printer, printing system, and storage medium |
| CN115534545A (en) * | 2022-10-11 | 2022-12-30 | 珠海趣印科技有限公司 | Printing control method of thermal printer based on motor and thermal sensitive sheet |
| CN115534545B (en) * | 2022-10-11 | 2024-02-09 | 珠海趣印科技有限公司 | Printing control method of thermal printer based on motor and thermal sensitive sheet |
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