CN108256601A

CN108256601A - RFID label tag Method of printing, Method of printing, device and the label machine of label machine

Info

Publication number: CN108256601A
Application number: CN201810033685.8A
Authority: CN
Inventors: 庞静; 周昌伟
Original assignee: CHONGQING WEWIN TECHNOLOGY Co Ltd
Current assignee: CHONGQING WEWIN TECHNOLOGY Co Ltd
Priority date: 2018-01-15
Filing date: 2018-01-15
Publication date: 2018-07-06
Anticipated expiration: 2038-01-15
Also published as: CN108256601B

Abstract

The invention discloses RFID label tag Method of printing, Method of printing, device and the label machine of a kind of label machine, RFID label tag Method of printing includes：The zone length in the read-write region of the spacing and RFID reader between the height of each label paper to be printed in each volume label paper, adjacent two label paper to be printed is obtained in advance；According to the zone length of the spacing between the height of label paper to be printed, adjacent two label paper to be printed and the read-write region of RFID reader obtain each label paper to be printed by read-write region, wherein, the end position by read-write region of each label paper to be printed is less than the zone length in the read-write region of RFID reader to latter label paper to be printed by the distance between the initial position in read-write region；Judge the read-write region that RFID reader whether is fallen completely within by read-write region of the label paper to be printed；If so, by the invisible data write-in current label paper to be printed.

Description

RFID label tag Method of printing, Method of printing, device and the label of label machine are beaten Print machine

Technical field

The present invention relates to the printings of a kind of RFID label tag Method of printing of label machine, Method of printing, device and label Machine.

Background technology

Label machine is a kind of without being connected with computer, carries and inputs keyboard or intelligent contact action, built-in one Fixed font, character library and a considerable amount of tag template forms, user can direct root by fuselage LCD screen or APP softwares According to oneself the input, editor, the typesetting that need progress label substance, the printer of label is then directly printed out.Current The printing type of label machine include visual data printing and invisible data-printing (such as RFID label tag printing), it is described can See that data-printing refers to word and/or figure being embodied on label paper, the invisible data-printing refers in each label RFID antenna on paper is set, RFID reader is set on the label paper outgoing route of printer so that invisible data one are a pair of In the read-write answered to each label paper.

Traditional RFID label tag printing includes following two modes：

First, first invisible data are written in printing visual data again, and this mode needs RFID reader being arranged on printing Head front (i.e. close to label paper export direction), step is as follows：

S100, when the position of label paper paper feed to print head, carry out label paper visual data printing；

S102, after the completion of printing, current label paper is made to advance at RFID reader to make RFID reader can not See that data are written in the label paper；

After the completion of S104, the printing of current label paper, latter label paper is made to move at print head position to make latter label paper Visual data printing is carried out, is recycled with this until terminating.

In aforesaid way one, used for each label paper after first printing visual data, then print invisible data, it is excellent Putting is：During due to visible printing, the pressure between rubber roller and printing may cause the RFID antenna on label paper to damage, and work as RFID When reader is written and read the label paper, the label paper of Mr. Yu's RFID antenna damage can be identified immediately, convenient for user It learns and does not read and write successful label paper.Shortcoming is：The 1st, if the height of label paper is less than the distance between print head and reader, For the RFID reader when reading and writing current label paper, latter label paper has passed past print head, if desired it will be seen that data are beaten Print then needs the position for treating latter label paper to be made to be retracted into print head after the completion of previous label paper read-write to latter label paper It puts；The 2nd, if the height of label paper is more than the distance between the print head and the reader, in higher-height label paper Visual data printing after the completion of, the RFID antenna on the higher-height label paper then may early have passed past the RFID and read Device is write, therefore is also required to enable the higher-height label paper retrogressing that invisible data to be written with the RFID reader In the higher-height label paper.

2nd, invisible data are first written and print visual data again, this mode needs the RFID reader being arranged on Print head rear (far from the label paper export direction), step is as follows：

S200, when label paper is reached at RFID reader, the corresponding invisible data of RFID reader write-in are extremely The label paper；

S202, label paper are advanced at the position of print head, and the print head will be seen that data-printing to the mark It signs in paper；

After the completion of S204, the printing of current label paper, next label is made to move at RFID reader position, is recycled directly with this To terminating.

In aforesaid way two, used for each label paper after first printing invisible data, then print visual data.It is excellent Putting is：Print speed is fast, efficient.Shortcoming is：Due to first by invisible data be written label paper in, then to reading and writing successfully after Label paper carries out visible printing, and in visible printing, the pressure before rubber roller and printing may cause the RFID chip of label to damage It is bad, and then cause user that cannot identify the label paper of damage.

Invention content

In view of the above shortcomings of the prior art, the technical problems to be solved by the invention are：A kind of improve is provided and prints effect RFID label tag Method of printing, Method of printing, device and the label machine of the label machine of rate.

In order to solve the above technical problems, one aspect of the present invention is：A kind of label machine is provided RFID label tag Method of printing, for invisible data to be written institute by the RFID reader being set on the label machine It states on label paper, the RFID label tag Method of printing includes the following steps：

It obtains in advance between the height of each label paper to be printed in each volume label paper, adjacent two label paper to be printed Spacing and the RFID reader read-write region zone length；

It is read according to the spacing between the height of the label paper to be printed, adjacent two label paper to be printed and the RFID Write the read-write region of device zone length obtain each label paper to be printed by read-write region, wherein, it is described by read-write region Zone length be less than the RFID reader read-write region zone length, each label paper to be printed read and write The initial position in region close to the front end of the label paper to be printed, end position close to the rear end of the label paper to be printed, it is described The end position by read-write region of each label paper to be printed is to latter label paper to be printed by the start bit in read-write region The distance between put the zone length in the read-write region for being less than the RFID reader；

Judge the read-write region that the RFID reader whether is fallen completely within by read-write region of the label paper to be printed；

When judgement obtains the writable area that the RFID reader is fallen completely within by read-write region of the label paper to be printed During domain, by the invisible data write-in current label paper to be printed.

Further, in the step of current label paper to be printed by the write-in of invisible data, including following son Step：

Invisible data B corresponding with the label paper to be printed is written in the label paper to be printed；

Read the invisible data A for having been written into the label paper to be printed；

The invisible data A of reading invisible data Bs corresponding with the label paper to be printed with storage is carried out With comparison, whether to judge to be written the invisible data A in the label paper to be printed and the corresponding invisible data B of storage It is identical；

It is considered as if identical and is written successfully；

Write-in sub-step is transferred to if differing.

Further, it in the step of current label paper to be printed by the write-in of invisible data, further includes：

Judge the part in the read-write region for whether being had by read-write region and exceeding the RFID reader；

If judging to obtain the part in the read-write region for by read-write region being had and exceeding the RFID reader, stop Write-in.

In order to solve the above technical problems, another technical solution used in the present invention is：A kind of label machine is provided Method of printing passes through the label machine including visual data printing and invisible data-printing, the visual data Print unit is printed on label paper to be printed, and the invisible data are by being set on the label machine positioned at described The RFID reader write-in of print unit front position is printed on the label paper of visual data, and the Method of printing includes：

Control the label paper to be printed by head to tail be sequentially advanced to print unit position make the printing list Member is successively it will be seen that data-printing is on corresponding label paper to be printed；

The label paper that control is printed with visual data advances from head to tail to the RFID reader direction successively；

The region of being read and write for judging currently to be printed with the label paper of visual data is to fall completely within the RFID reader to read The read-write region write；

When the region of being read and write for judging to obtain the current label paper for being printed with visual data falls completely within the RFID During the read-write region of reader, currently it is printed with the invisible data write-in is described in the label paper of visual data, thus Make to obtain the RFID reader to be printed with the write-in of invisible data is corresponding in the label paper of visual data successively.

Further, in invisible data to be written to described current the step of being printed with the label paper of visual data, packet Include following sub-step：

Invisible data B write-ins corresponding with the label paper to be printed are currently printed with to the label paper of visual data In；

Read the invisible data A for having been written into the current label paper for being printed with visual data；

By the invisible data A of reading with storage is corresponding with the current label paper for being printed with visual data can not See that data B carries out matching comparison, with judge the write-in current invisible data A being printed in the label paper of visual data with Whether the corresponding invisible data B of storage is identical；

If judgement obtains described being currently printed with the invisible data A in the label paper of visual data and pair of the storage The invisible data B answered is identical, then is considered as and is written successfully；

If judgement obtains described being currently printed with the invisible data A in the label paper of visual data and pair of the storage The invisible data B answered is differed, then is transferred to above-mentioned write-in sub-step.

Further, if judging to obtain the current invisible data being printed in the label paper of visual data with depositing After the corresponding invisible different step of data of storage, further include：

Judge whether the region of being read and write of the current label paper for being printed with visual data can be by RFID far from described in The read-write region of reader read-write；

If judge to obtain the current label paper for being printed with visual data by read-write region far from it is described can be by The read-write region of the RFID reader of RFID reader read-write；Then control the current label paper for being printed with visual data It retreats to the print unit position；

The print unit is controlled to print error identification to described to be currently printed in the label of visual data.

Further, the error identification is printed to it is described it is current be printed in the label of visual data after, also wrap Include following sub-step：

The label paper that control is currently written with error identification advances, and cross the RFID reader to export direction.

In order to solve the above technical problems, another technical solution that the present invention uses is：A kind of label machine is provided RFID label tag printing equipment, including：

Third acquisition module, for obtaining the height of each label paper to be printed in each volume label paper, adjacent in advance The zone length in the read-write region of spacing and the RFID reader between two label papers to be printed；

Third computing module, for according to the label paper to be printed height, between adjacent two label paper to be printed The zone length in the read-write region of spacing and the RFID reader obtain each label paper to be printed by read-write region, In, the zone length by read-write region is less than the zone length in the read-write region of the RFID reader, described each to treat The initial position by read-write region of print label paper is to be printed close to this close to the front end of the label paper to be printed, end position The rear end of label paper, each label paper to be printed by read-write region end position to latter label paper to be printed quilt Read and write the zone length that the distance between the initial position in region is less than the read-write region of the RFID reader；

4th judgment module, for judge the label paper to be printed by read-write region whether fall completely within the RFID The read-write region of reader read-write；

Third RFID read-write module, the region of being read and write for obtaining the label paper to be printed when judgement fall completely within institute When stating the read-write region of RFID reader, by the invisible data write-in current label paper to be printed.

In order to solve the above technical problems, another technical solution that the present invention uses is：A kind of label machine is provided Printing equipment, including：

4th acquisition module, for obtaining the height of each label paper to be printed in each volume label paper, adjacent in advance The zone length in the read-write region of spacing and the RFID reader between two label papers to be printed；

4th computing module, for according to the label paper to be printed height, between adjacent two label paper to be printed The zone length in the read-write region of spacing and the RFID reader obtain each label paper to be printed by read-write region, In, the zone length by read-write region is less than the zone length in the read-write region of the RFID reader, described each to treat The initial position by read-write region of print label paper is to be printed close to this close to the front end of the label paper to be printed, end position The rear end of label paper, each label paper to be printed by read-write region end position to latter label paper to be printed quilt Read and write the zone length that the distance between the initial position in region is less than the read-write region of the RFID reader；

First control module, for controlling the label paper to be printed being sequentially advanced to print unit position by head to tail Sentencing makes the print unit will be seen that data-printing on corresponding label paper to be printed successively；

Third control module, for controlling the label paper for being printed with visual data from head to tail successively to the RFID read-write Advance in device direction；

5th judgment module is enough for judging currently to be printed with whether being reached by read-write region for the label paper of visual data The read-write region read and write by RFID reader；

4th RFID read-write module, for obtaining being read and write for the current label paper for being printed with visual data when judgement When region reaches the read-write region of the RFID reader, currently visual data is printed with by the invisible data write-in is described Label paper, the corresponding mark for being printed with visual data is written into invisible data successively so as to make to obtain the RFID reader It signs on paper.

In order to solve the above technical problems, another technical solution that the present invention uses is：A kind of label machine is provided, is wrapped It includes：

Printer body；

Print unit is set in the printer body；

RFID reader is set in the printer body and is located at the position in front of the print unit；

Label paper driving unit, for label paper to be printed to be driven to move forward or back；

Paper unit is surveyed, for measuring each mark to be printed in each volume label paper being installed in the printer body The region for signing the read-write region of the spacing and the RFID reader between the height of paper, adjacent two label paper to be printed is long Degree；

Processing unit, for the height according to the label paper to be printed, the spacing between adjacent two label paper to be printed And the zone length in the read-write region of the RFID reader obtain each label paper to be printed by read-write region, wherein, The zone length by read-write region is less than the zone length in the read-write region of the RFID reader, described each to be printed The initial position by read-write region of label paper is close to the front end of the label paper to be printed, end position close to the label to be printed The rear end of paper, end position being read and write to latter label paper to be printed by read-write region of each label paper to be printed The distance between the initial position in region is less than the zone length in the read-write region of the RFID reader；

Storage unit, for store visual data corresponding with label paper to be printed each in each volume label paper with And invisible data, it is additionally operable to store described by read-write region；

Control unit, for controlling the label paper driving unit, so that the label paper driving unit driving to be printed The label paper to be printed advances, is continuously advanced, retreats；Described control unit is additionally operable to beat when the label paper arrival to be printed When printing at cell position, the print unit is controlled to print corresponding visual data to the label paper to be printed, so as to Enable to obtain the print unit and will be seen that data are printed on successively on corresponding label paper to be printed；Described control unit is also Described in when the label paper for being printed with visual data reaches the read-write region of the RFID reader by read-write region, inciting somebody to action The invisible data write-in current label paper for being printed with visual data, successively will not so as to make to obtain the RFID reader Visual data write-in is corresponding to be printed on the label paper of visual data.

RFID label tag Method of printing, Method of printing, device and the label machine of the label machine of the present invention are applicable in In label height it is smaller, it is two adjacent labels printed by the smaller label of read-write region spacing, with RFID label tag Method of printing First embodiment is compared, and avoids the reading that two adjacent labels caused by label height is smaller enter the RFID reader Write the problems such as write-in, write error are missed caused by region.

Description of the drawings

Fig. 1 is the flow chart of the RFID label tag Method of printing first embodiment of label machine of the present invention.

Fig. 2 is that the letter of label paper in RFID label tag Method of printing of the present invention is intended to.

Fig. 3 is the flow chart of the Method of printing first embodiment of label machine of the present invention.

Fig. 4 is the block diagram of the RFID label tag printing equipment first embodiment of label machine of the present invention.

Fig. 5 is the block diagram of the printing equipment first embodiment of label machine of the present invention.

Fig. 6 is the flow chart of the RFID label tag Method of printing second embodiment of label machine of the present invention.

Fig. 7 be label machine of the present invention RFID label tag Method of printing second embodiment in label paper letter be intended to.

Fig. 8 is the flow chart of the Method of printing second embodiment of label machine of the present invention.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.

Fig. 1 is referred to, Fig. 1 is the flow chart of the RFID label tag Method of printing first embodiment of label machine of the present invention. RFID label tag (i.e. RFID electronic label can also claim invisible data) Method of printing of the label machine of the present embodiment, is used for Invisible data are written by the RFID reader being set on the label machine on the label paper, the RFID marks Label Method of printing includes the following steps：

S301, the height for obtaining each label paper to be printed in each volume label paper in advance, adjacent two label to be printed The zone length L3 in the read-write region of spacing and the RFID reader between paper；

Each volume label paper includes the equally spaced several isometric label papers being affixed on counterdie.

Spacing between the height of each label paper to be printed, adjacent two label paper to be printed is treated by detection first Spacing between the height of printed sheet label paper, first label paper to be printed and second label paper to be printed and obtain.

The height of first label paper acquires in the following manner：

Since the print head corresponding position (generally print head bottom) of the label machine is provided with to detect The label paper sensor of label paper, when the height and first label paper to be printed for needing to survey first label paper to be printed with It, can be by the survey paper function button that is set on label machine so that stepper motor during the spacing of second label paper to be printed Label paper to be printed is driven to advance.The label paper sensor sends the first letter when detecting first label paper for the first time Number (signal includes detects first time of first label paper to be printed for the first time) to control unit, the control is single Member receives the signal so as to obtain the time that the label paper sensor detects first label paper to be printed for the first time, works as institute Label paper sensor last time is stated when detecting first label paper, second signal is sent and (includes current when surveying paper Last time detect the second time of first label paper to be printed) to described control unit, pass through first time to The height of first label paper to be printed can be calculated in the period of two times, the step number of stepper motor and step-length.By It is isometric in the label paper on same volume label paper, as long as therefore obtaining the height of first label paper to be printed it can be learnt that every The height of one label paper to be printed.

The distance between described adjacent two label paper to be printed acquires in the following manner：

When the label paper sensor detects second label paper to be printed for the first time, transmission third signal (including Have and detect third time of second label paper to be printed for the first time) to control unit, described control unit control described the First label paper to be printed and second can be calculated in binary signal, third signal, the step number of stepper motor and step-length The distance between label paper to be printed, due to homogeneous the distance between per adjacent two label papers to be printed on same volume label paper Deng as long as therefore obtaining the distance between first label paper to be printed and second label paper to be printed it can be learnt that adjacent two The distance between label paper to be printed.

When the read-write region of the RFID reader is round, the zone length L3 then readings for round read-write region Write diameter (see Fig. 2), when it is described read-write region be rectangle when, zone length L then for rectangle read and write region length L (see Fig. 7).In the present embodiment, the RFID reader is round read-write region.

S302, according to the spacing between the height of the label paper to be printed, adjacent two label paper to be printed and described The zone length L3 in the read-write region of RFID reader obtains the (described to be read and write by read-write region R of each label paper to be printed Region R refers to Fig. 2), wherein, the initial position SL by read-write region R of each label paper to be printed waits to beat close to this The front end of label paper, end position ZL are printed close to the rear end of the label paper to be printed, and each label paper to be printed is read The end position ZL for writing region R is more than to latter label paper to be printed by the distance between the initial position of read-write region R R1 The zone length L3 in the read-write region of the RFID reader；

The region R main functions of being read and write are for controlling the current label paper to be printed of RFID reader read-write Earliest access time and the latest access time, when the initial position SL by read-write region R of the current label paper to be printed is arrived Danone it is enough by the RFID reader read and write by read-write region when, control the RFID reader just start to it is described currently Label paper to be printed is written and read, when described in the end position ZL arrival by read-write region R of the current label paper to be printed It (is read and write at regional location) at RFID reader position, the RFID reader stopping is controlled to move the read-write of current label paper Make, the RFID reader is prevented latter label paper to be printed will to be accidentally written corresponding to the invisible data of current label paper On or be accidentally written on the previous paper of print label for having had been written into invisible data.Due under normal circumstances, Mei Yibiao Corresponding invisible data are different on label paper, therefore, if same invisible data are written in two label papers, The problem of statistics entanglement, Data duplication write-in will be will appear, therefore, this can be solved by the design of read-write region R in visible number According to the problem of in the scheme being carried out at the same time with invisible data, label paper, data entanglement is written in Data duplication.

S303, judge the label paper to be printed by read-write region R whether reach what can be read and write by RFID reader Read and write region；

In this step, refer to that whether reach can be by the RFID reader by the initial position SL by read-write region R The position read and write or range.It can be long by the region for reading and writing region of the step number of stepper motor, step-length, the RFID reader Degree L3 reads and writes range to judge whether the initial position SL by read-write region R reaches the read-write model of the RFID reader It encloses, can a sensor be also set at farthest reading/writing distance position of the RFID reader corresponding to label paper direction to detect Whether the initial position by read-write region R reaches the read-write range of the RFID reader.

S304, when judging to obtain the read-write for being reached the RFID reader by read-write region R of the label paper to be printed During region, by the invisible data write-in current label paper to be printed.When being read and write for the label paper to be printed When the initial position SL of region R reaches the read-write region of the RFID reader, the RFID reader is triggered to correspond to It is written wherein in the invisible data of the label paper to be printed.

This step includes following sub-step：

S3041, invisible data B corresponding with the label paper to be printed is written in the label paper to be printed, it should The invisible data being written in label paper to be printed are denoted as invisible data A；

The RFID reader will invisible data write-in corresponding with current label paper to be printed it is described current to be printed In label paper.

S3043, the invisible data A that the label paper to be printed is written in previous step is read；

After the RFID reader is written, also reads and have been written into the presently written invisible data.This scheme In further include when the RFID antenna damage of the current label paper to be printed, the situation that the RFID reader can not be written, When the RFID reader can not be written, the data of the reading for example can be that empty or data not be inconsistent etc..

S3045, by the invisible data A of reading invisible data Bs corresponding with the label paper to be printed with storage Matching comparison is carried out, with the corresponding invisible number for judging to be written the invisible data A in the label paper to be printed with storing It is whether identical according to B；The invisible data B can be stored in the memory module in the RFID reader, can also be stored In a certain storage unit of label machine or be stored in a certain database etc..

In this step, when for sky, compared with the invisible data of the storage after may determine that they are differed.

S3047, it is considered as if identical and is written successfully；

S3049, the S3041 sub-steps are transferred to if differing.

Embodiment of the present invention can be applied to not only print visual data but also print the label printing field of invisible data In, it can also be applied in the label printing field for only printing invisible data.When applied to not only print visual data but also print not When in the field of visual data, the RFID reader need to be set on the label machine positioned at the front of print unit position Place is put, for the invisible data write-in to be printed with to the label paper of visual data.It is beaten when not only printing visual data When printing invisible data, invisible data-printing step can be after visual data printing, when label paper to be printed is beaten successively After printing visual data, it is sent to successively at the RFID reader position, in the manner described above successively to beat invisible data It is printed on and is sent to being printed on the label paper of visual data herein, so as to fulfill visual data and invisible data successively simultaneously It is printed.By by read-write region R, in the mode that can be printed at the same time, ensureing that RFID reader misses invisible data It is written in the previous label paper for having been written into invisible data or is accidentally written latter and be printed in the label paper of visual data, Data accuracy when ensureing to print simultaneously.

Fig. 3 is referred to, Fig. 3 is the flow chart of the Method of printing first embodiment of label machine of the present invention.The present embodiment Label machine Method of printing include visual data print and invisible data-printing, the visual data pass through described The print unit of label machine is printed on label paper to be printed, and the invisible data are printed by being set to the label It is printed on the label paper of visual data positioned at the write-in of the RFID reader of the print unit front position on machine, the printing Method includes：

S401, the height for obtaining each label paper to be printed in each volume label paper in advance, adjacent two label to be printed The zone length L3 in the read-write region of spacing and the RFID reader between paper；

Spacing and the RFID between the height of each label paper to be printed, adjacent two label paper to be printed are read The acquisition modes for writing the zone length L3 in the read-write region of device can be found in above-described embodiment description, can also be obtained by being manually entered It takes, just no longer repeats one by one herein.

S402, according to the spacing between the height of the label paper to be printed, adjacent two label paper to be printed and described The zone length L3 in the read-write region of RFID reader obtain each label paper to be printed by read-write region R, wherein, it is described every The initial position SL by read-write region R of one label paper to be printed is leaned on close to the front end of the label paper to be printed, end position ZL The rear end of the nearly label paper to be printed, the end position ZL by read-write region R of each label paper to be printed are treated to latter The area in the read-write region for being more than the RFID reader by the distance between the initial position of read-write region R R1 of print label paper Length of field L3；

S403, the control label paper to be printed by head to tail be sequentially advanced to print unit position make described beat Impression member will be seen that data-printing on corresponding label paper to be printed successively；

Since the label paper to be printed is being installed in printer spool in volume, then driven by stepper motor The printing paper advances successively to export direction, passes through at print head position successively during advancing to export direction, institute It states the sensor at print head position and detects the label paper to be printed, then will be corresponded with the label paper to be printed Visual data print on corresponding label paper to be printed, so as to make to obtain the print head will be seen that successively data-printing in On corresponding label paper to be printed.Whole printing process is continuous, until each of entire volume label paper to be printed is to be printed Label paper is printed with visual data.

The label paper that S404, control are printed with visual data advances from head to tail to the RFID reader direction successively；

Since the label paper to be printed is advanced forward by stepper motor driving by head to tail, in printing list While the printing of visual data is sequentially completed at first position, the label paper for being printed with visual data is driven again by stepper motor successively It is marched to before trend at the RFID reader position, so that the label paper for being printed with visual data is successively by the RFID Invisible data are written in reader, are then sent to outlet.

S405, judge whether being reached enough by RFID read-write by read-write region R for the label paper of visual data be currently printed with The read-write region of device read-write；

In this step, refer to that whether reach can be by the RFID reader by the initial position SL by read-write region R The position read and write or range.The label paper of visual data is printed with described in being controlled after visual data has been printed to moving ahead Into when, record the step number of stepper motor, step-length, the RFID reader position, the zone length L3 for reading and writing region or read-write model It encloses to judge whether the initial position SL by read-write region R reaches the read-write range of the RFID reader, it also can be in institute RFID reader is stated corresponding to a sensor is set at the farthest reading/writing distance position in label paper direction to detect described read and write Whether the initial position of region R reaches the read-write range of the RFID reader.

S406, the reading is reached by read-write region R when judge to obtain the current label paper for being printed with visual data It is described so as to make to obtain by the invisible data write-in current label paper for being printed with visual data when writing region Successively corresponding be printed on the label paper of visual data is written in invisible data by RFID reader.

In this step, when the initial position SL by read-write region R of the label paper to be printed reaches the read-write region When, the invisible data write-in that the RFID reader is triggered will correspond to the label paper to be printed is wherein.

As preference, this step may also include following sub-step：

S4061, the mark that invisible data B write-ins corresponding with the label paper to be printed are currently printed with to visual data It signs in paper；

In this step, the RFID antenna of the current label paper for being printed with visual data it is possible that can be damaged by roll shaft, When situation as reproduction, the RFID reader can not be currently printed with the corresponding invisible data write-in is described In the label paper of visual data.When this happens, the RFID reader, which can generate one, can not read and write mark, follow-up The step of in, by this can not read and write mark with storage carry out matching comparison with the corresponding invisible data, with judge be It is no consistent, if inconsistent can return to S4061 steps or directly generate control of the error signal to the label machine Unit, so that the described control unit control current label paper for being printed with visual data is retreated at print unit backward, from And identify print unit misprint.

In other examples, if the RFID antenna is damaged and the correspondence can not be written in the RFID reader Invisible data when, the RFID reader, which can directly feed back one, can not be written signal to described control unit, the control Unit receive it is described signal can not be written after, directly control the current label paper for being printed on visual data be retracted into it is described Print unit position, so that on print unit printing one error identification to the label paper.

S4062, reading have been written into the invisible data A of the current label paper for being printed with visual data；

It is S4063, the invisible data A of reading is corresponding with the current label paper for being printed with visual data with storage Invisible data B carry out matching comparison, with judge write-in it is described it is current be printed with it is invisible in the label paper of visual data Whether data A and the corresponding invisible data B stored are identical；

It is deposited if S4064, judgement obtain the current invisible data A being printed in the label paper of visual data with described The corresponding invisible data B of storage is identical, then is considered as and is written successfully；

It is deposited if S4065, judgement obtain the current invisible data A being printed in the label paper of visual data with described The corresponding invisible data B of storage is differed, then is transferred to above-mentioned S4061 sub-steps；

Further, in some embodiments, if judging to obtain described being currently printed in the label paper of visual data Invisible data with store the corresponding invisible different step of data after, further include：

S4066, judge whether the region R that read and write of the current label paper for being printed with visual data can far from described in The read-write region read and write by RFID reader；

Be printed in this step, described in judgement the label paper of visual data by read-write region R end position SL whether It continues on forward so that it cannot being read and write by the RFID reader.

If S4067, judgement obtain the current label paper for being printed with visual data by read-write region R far from the energy Enough read-write regions read and write by RFID reader；The current label paper for being printed with visual data is then controlled to retreat to described to beat It prints at cell position；

Error identification is printed to described and is currently printed in the label of visual data by S4068, the control print unit；

The label paper that S4069, control are currently written with error identification advances, and cross the RFID read-write to export direction Device；

It is described to cross the RFID reader and refer in this step：Though the current label paper for being written with error identification By the RFID reader, but the label paper that the RFID reader is controlled not to be written with error identification currently to this carries out Read-write motion.Described in being reached when the latter label paper for being printed with visual data of the label paper for being currently written with error identification During RFID reader, the RFID reader is controlled to continue to continue to read and write again to the label paper for being written with error identification of the arrival (continuing to execute the S4061 steps again).

If the region R that read and write that S406a, judgement obtain the current label paper for being printed with visual data is still located on energy Enough read-write regions read and write by the RFID reader, then be transferred to above-mentioned S4061 sub-steps.

Embodiment of the present invention is required to each current label paper to be printed of traditional technology it will be seen that data and can not See that data-printing is complete, the visual data that could carry out latter label paper to be printed is compared with the mode of invisible data-printing, During this Method of printing can make each label paper advance to be printed, each volume label printing paper is made to reach printing list successively The position printing visual data of member has printed and has reached that printed successively at the RFID reader position can not after visual data successively See data, realize the parallel print processing of visual data and invisible data.After invisible data are written, without making latter Label paper moves to printing visual data at print unit position again, greatly improves printing effect, saves the time-write interval, subtracts The rotating number of few driving motor improves the service life of driving motor.In addition, region R is read and write to trigger by described RFID reader to the earliest of each label paper and the latest access time is stated, effectivelying prevent will be before the invisible data be accidentally written In one label paper and latter label paper.No matter short label or long label, be not in because of RFID read-write in continuous paper feeding process The label printing start bit that the writing area R of invisible data of the region with treating read write tag is mismatched or next to be printed It puts and mismatches and occur moving back paper to adjust the situation of position with the position of print head, save the time, improve printing effect.

Fig. 4 is referred to, Fig. 4 is the block diagram of the RFID label tag printing equipment first embodiment of label machine of the present invention. The RFID label tag printing equipment of the label machine of the present embodiment includes：

First acquisition module, for obtaining the height of each label paper to be printed in each volume label paper, adjacent in advance The zone length L3 in the read-write region of spacing and the RFID reader between two label papers to be printed；

First computing module, for according to the label paper to be printed height, between adjacent two label paper to be printed The zone length L3 in the read-write region of spacing and the RFID reader obtain each label paper to be printed by read-write region R, wherein, each label paper to be printed by read-write region R initial position SL close to the front end of the label paper to be printed, End position ZL is close to the rear end of the label paper to be printed, the stop bits by read-write region R of each label paper to be printed It puts ZL and the RFID reader is more than by the distance between the initial position of read-write region R R1 to latter label paper to be printed Read and write the zone length L3 in region；

First judgment module, for judge the label paper to be printed whether by read-write region R, reach can be by RFID The read-write region of reader read-write；

First RFID read-write module, for when judge obtain the label paper to be printed by read-write region R reach described in During the read-write region of RFID reader, by the invisible data write-in current label paper to be printed.

The principle of work and power that each function module of the RFID label tag printing equipment of the present embodiment is realized can be found in above-mentioned RFID label tag Method of printing embodiment describes, and no longer repeats one by one herein.

In the present embodiment, first RFID read-write module further includes：

First write-in submodule, for that will wait to beat described in invisible data B write-ins corresponding with the label paper to be printed It prints in label paper；

First reading submodule, for reading the invisible data A for having been written into the label paper to be printed；

First comparison judgment module, for invisible data A and the storage and the label paper pair to be printed that will be read The invisible data B answered carries out matching comparison, to judge to be written the invisible data A in the label paper to be printed and storage Whether corresponding invisible data B is identical；

First is written successfully determining module, for working as the invisible number that the first contrast judgement module judgement is written According to invisible data corresponding with the storage it is identical when, be considered as and be this time written successfully；If differ, triggering described first Write-in submodule is written again.

Fig. 5 is referred to, Fig. 5 is the block diagram of the printing equipment first embodiment of label machine of the present invention.The present embodiment Label machine printing equipment, including：

Second acquisition module, for obtaining the height of each label paper to be printed in each volume label paper, adjacent in advance The zone length L3 in the read-write region of spacing and the RFID reader between two label papers to be printed；

Second computing module, for according to the label paper to be printed height, between adjacent two label paper to be printed The zone length L3 in the read-write region of spacing and the RFID reader obtain each label paper to be printed by read-write region R, wherein, each label paper to be printed by read-write region R initial position SL close to the front end of the label paper to be printed, End position ZL is close to the rear end of the label paper to be printed, the stop bits by read-write region R of each label paper to be printed It puts ZL and the RFID reader is more than by the distance between the initial position of read-write region R R1 to latter label paper to be printed Read and write the zone length L3 in region；

Second control module, for controlling the label paper for being printed with visual data from head to tail successively to the RFID read-write Advance in device direction；

Second judgment module, for whether being reached by read-write region R for the label paper of visual data to be judged currently to be printed with Enough read-write regions read and write by RFID reader；

Second RFID read-write module, for obtaining being read and write for the current label paper for being printed with visual data when judgement When region R reaches the read-write region of the RFID reader, visible number is currently printed with by the invisible data write-in is described According to label paper, so as to make to obtain the RFID reader successively by the corresponding visual data that is printed with of invisible data write-ins On label paper.

In the present embodiment, second RFID read-write module may include following submodule：

Second write-in submodule, for invisible data B write-ins corresponding with the label paper to be printed currently to be printed Have in the label paper of visual data；

Second reading submodule, for reading the invisible number for having been written into the current label paper for being printed with visual data According to A；

Second comparison judging submodule, for by the invisible data A read and storage with described current be printed with can See that the corresponding invisible data B of label paper of data carries out matching comparison, currently visual data is printed with to judge that write-in is described Label paper in invisible data A and storage corresponding invisible data B it is whether identical；

Second is written successfully determination sub-module, judges to obtain the currently quilt for working as the second contrast judgement submodule The invisible data invisible data corresponding with the storage being printed in the label paper of visual data are identical, then are considered as write-in Success；The second write-in of triggering submodule if differing.

Further, the printing equipment of the present embodiment further includes：

Third judgment module described is currently printed with visual data for judging to obtain in the second contrast judgement submodule When invisible data in label paper are differed with the corresponding invisible data stored, judge described to be currently printed with visible number According to label paper by read-write region R whether far from the read-write region that can be read and write by RFID reader；

Third control module, for work as the third judgment module judge to obtain it is described by read-write region R whether far from institute It states when can be by read-write region that RFID reader is read and write, the current label paper for being printed with visual data is controlled to retreat to institute It states at print unit position；

4th control module is currently printed with visible number for the print unit to be controlled to print error identification to described According to label in；

5th control module, for the current label paper for being written with error identification to be controlled to advance to export direction, and cross The RFID reader；

The second write-in submodule is additionally operable to described currently be printed with visual data when third judgment module judges to obtain Label paper the read-write region that can be read and write by the RFID reader is still located on by read-write region R, re-write described Corresponding invisible data are to being currently printed in the label paper of visual data.

The invention also discloses a kind of label machine, including：

Printer body；

Print unit is set in the printer body；

Paper unit is surveyed, for measuring each mark to be printed in each volume label paper being installed in the printer body Sign the zone length in the read-write region of the spacing and the RFID reader between the height of paper, adjacent two label paper to be printed L3；

Processing unit, for the height according to the label paper to be printed, the spacing between adjacent two label paper to be printed And the zone length L3 in the read-write region of the RFID reader obtain each label paper to be printed by read-write region R, In, the initial position SL by read-write region R of each label paper to be printed is close to the front end of the label paper to be printed, end Position ZL is close to the rear end of the label paper to be printed, the end position ZL by read-write region R of each label paper to be printed To the read-write for being more than the RFID reader by the distance between the initial position of read-write region R R1 of latter label paper to be printed The zone length L3 in region；

Storage unit, for store visual data corresponding with label paper to be printed each in each volume label paper with And invisible data, it is additionally operable to store described by read-write region R；

Control unit, for controlling the label paper driving unit, so that the label paper driving unit driving to be printed The label paper to be printed advances, is continuously advanced, retreats；Described control unit is additionally operable to beat when the label paper arrival to be printed When printing at cell position, the print unit is controlled to print corresponding visual data to the label paper to be printed, so as to Enable to obtain the print unit and will be seen that data are printed on successively on corresponding label paper to be printed；Described control unit is also For when the label paper for being printed with visual data reaches the read-write region of the RFID reader by read-write region R, by institute The invisible data write-in current label paper for being printed with visual data is stated, successively will so as to make to obtain the RFID reader Invisible data write-in is corresponding to be printed on the label paper of visual data.

Label machine, printing printing equipment and the RFID label tag printing equipment of the present invention, compared with traditional technology, Printing effect is greatly improved, and shortens the time-write interval, ensure that printing to the data accuracy in label paper, prevents to miss Situation about writing, will be unable to write-in and is identified with effect to be identified on corresponding label paper, see user very clear after label paper, just Invalid tag is identified in user.

Fig. 6 is referred to, Fig. 6 is the flow of the another second embodiment of RFID label tag Method of printing of label machine of the present invention Figure.The RFID label tag Method of printing of the label printer of the present embodiment includes the following steps：

S501, the height for obtaining each label paper to be printed in each volume label paper in advance, adjacent two label to be printed The zone length L in the read-write region of spacing and the RFID reader between paper；

S502, according to the spacing between the height of the label paper to be printed, adjacent two label paper to be printed and described The zone length L in the read-write region of RFID reader obtain each label paper to be printed by read-write region, wherein, it is described to be read The zone length L1 for writing region is less than the zone length L for reading and writing region of the RFID reader, each label to be printed The initial position by read-write region of paper is close to the front end of the label paper to be printed, end position close to the label paper to be printed Rear end, the end position by read-write region to the latter label paper to be printed of each label paper to be printed are read and write region The distance between initial position L2 be less than the RFID reader read-write region zone length L；

S503, the read-write that the RFID reader whether is fallen completely within by read-write region for judging the label paper to be printed Region；

S504, the reading of the RFID reader is fallen completely within by read-write region when judge to obtain the label paper to be printed When writing region, by the invisible data write-in current label paper to be printed.

The label printing method of the present embodiment, the label printing method with above-mentioned RFID label tag Method of printing first embodiment Difference lies in：

First, the present embodiment directly acquires the zone length L in the RFID read-write region, when the RFID read-write region is circle During shape, the zone length L is then the round read-write diameter for reading and writing region, when the read-write region is rectangle, the area Length of field L then reads and writes the length L in region for rectangle.In the present embodiment, the RFID reader reads and writes region, institute for rectangle It states RFID reader to set along the label Print direction, length L directions are identical (see figure with the paper delivery direction of the label paper 7)。

2nd, the length L1 (alternatively referred to as height, in the same direction with the height of label paper) by read-write region in the present embodiment is small In the read-write zone length L of the RFID reader, the end position by read-write region of each label paper to be printed To the read-write for being less than the RFID reader by the distance between the initial position in read-write region L2 of latter label paper to be printed The zone length L in region.

3rd, in S503 judgment steps, judge that whether being fallen completely within by read-write region for the label paper to be printed is described The read-write region of RFID reader.

When the 4th, only being fallen completely in the read-write region of the RFID reader by read-write region, just by invisible data Being read and write in region for current label paper is written.

In addition to above-mentioned 4 points are distinguished, the Method of printing of the label machine of the present embodiment and the method phase of above-described embodiment It is same or similar, it just no longer repeats one by one herein.

Embodiment of the present invention, it is smaller, two adjacent labels by the read-write smaller mark of region spacing suitable for label height Compared with the first embodiment of RFID label tag Method of printing, it is adjacent to avoid caused by label height is smaller two for label printing The problems such as write-in, write error being missed caused by the label read-write region of the entrance RFID reader.

Fig. 8 is referred to, Fig. 8 is the flow chart of the Method of printing second embodiment of label machine of the present invention.The present embodiment Label machine Method of printing include visual data printing and invisible data-printing, the visual data pass through The print unit of the label machine is printed on label paper to be printed, and the invisible data are by being set to the label It is printed on the label paper of visual data positioned at the write-in of the RFID reader of the print unit front position on printer, it is described Method of printing includes：

S601, the height for obtaining each label paper to be printed in each volume label paper in advance, adjacent two label to be printed The zone length L in the read-write region of spacing and the RFID reader between paper；

S602, according to the spacing between the height of the label paper to be printed, adjacent two label paper to be printed and described The zone length L in the read-write region of RFID reader obtain each label paper to be printed by read-write region, wherein, it is described to be read The zone length L1 for writing region is less than the zone length L for reading and writing region of the RFID reader, each label to be printed The initial position by read-write region of paper is close to the front end of the label paper to be printed, end position close to the label paper to be printed Rear end, the end position by read-write region to the latter label paper to be printed of each label paper to be printed are read and write region The distance between initial position be less than the RFID reader read-write region zone length L1；

S603, the control label paper to be printed by head to tail be sequentially advanced to print unit position make described beat Impression member will be seen that data-printing on corresponding label paper to be printed successively；

The label paper that S604, control are printed with visual data advances from head to tail to the RFID reader direction successively；

S605, the region of being read and write for judging currently to be printed with the label paper of visual data are to fall completely within the RFID read-write The read-write region of device read-write；

It is S606, described when judging to obtain being fallen completely within by read-write region for the current label paper for being printed with visual data During the read-write region of RFID reader, currently it is printed with the invisible data write-in is described in the label paper of visual data, Corresponding be printed in the label paper of visual data is written into invisible data successively so as to make to obtain the RFID reader.

It is similar to above-mentioned RFID label tag Method of printing second embodiment, the Method of printing of the label machine of the present embodiment With the Method of printing of the label machine of above-mentioned first embodiment difference lies in：

3rd, in S605 judgment steps, judge that whether being fallen completely within by read-write region for the label paper to be printed is described The read-write region of RFID reader.

The invention also discloses the RFID label tag printing equipment of the label machine of another embodiment, the present embodiment label is beaten Printing equipment put including：

Third acquisition module, for obtaining the height of each label paper to be printed in each volume label paper, adjacent in advance The zone length L in the read-write region of spacing and the RFID reader between two label papers to be printed；

Third computing module, for according to the label paper to be printed height, between adjacent two label paper to be printed The zone length L in the read-write region of spacing and the RFID reader obtain each label paper to be printed by read-write region, Wherein, the zone length L1 by read-write region is less than the zone length L in the read-write region of the RFID reader, described every It is treated close to the front end of the label paper to be printed, end position close to this initial position by read-write region of one label paper to be printed The rear end of print label paper, the end position by read-write region of each label paper to be printed is to latter label paper to be printed The distance between initial position by read-write region be less than the RFID reader read-write region zone length L；

The invention also discloses the printing equipment of the label machine of another embodiment, the present embodiment label printing device packets It includes：

4th acquisition module, for obtaining the height of each label paper to be printed in each volume label paper, adjacent in advance The zone length L in the read-write region of spacing and the RFID reader between two label papers to be printed；

4th computing module, for according to the label paper to be printed height, between adjacent two label paper to be printed The zone length L in the read-write region of spacing and the RFID reader obtain each label paper to be printed by read-write region, Wherein, the zone length L1 by read-write region is less than the zone length L in the read-write region of the RFID reader, described every It is treated close to the front end of the label paper to be printed, end position close to this initial position by read-write region of one label paper to be printed The rear end of print label paper, the end position by read-write region of each label paper to be printed is to latter label paper to be printed The distance between initial position by read-write region be less than the RFID reader read-write region zone length L；

The invention also discloses the label machine of another embodiment, including：

Printer body；

Print unit is set in the printer body；

Paper unit is surveyed, for measuring each mark to be printed in each volume label paper being installed in the printer body Sign the zone length in the read-write region of the spacing and the RFID reader between the height of paper, adjacent two label paper to be printed L；

Processing unit, for the height according to the label paper to be printed, the spacing between adjacent two label paper to be printed And the zone length L in the read-write region of the RFID reader obtain each label paper to be printed by read-write region, wherein, The zone length L1 by read-write region is less than the zone length L in the read-write region of the RFID reader, described each to treat The initial position by read-write region of print label paper is to be printed close to this close to the front end of the label paper to be printed, end position The rear end of label paper, each label paper to be printed by read-write region end position to latter label paper to be printed quilt Read and write the zone length L that the distance between the initial position in region is less than the read-write region of the RFID reader；

It these are only embodiments of the present invention, be not intended to limit the scope of the invention, it is every to utilize the present invention The equivalent structure or equivalent flow shift that specification and accompanying drawing content are made directly or indirectly is used in other relevant technologies Field is included within the scope of the present invention.

Claims

1. a kind of RFID label tag Method of printing of label machine, for invisible data to be printed by being set to the label RFID reader on machine is written on the label paper, and the RFID label tag Method of printing includes the following steps：

Between obtaining in advance between the height of each label paper to be printed in each volume label paper, adjacent two label paper to be printed Away from and the RFID reader read-write region zone length；

According to the spacing between the height of the label paper to be printed, adjacent two label paper to be printed and the RFID reader Read-write region zone length obtain each label paper to be printed by read-write region, wherein, it is described by read-write region area Length of field is less than the zone length in the read-write region of the RFID reader, and each label paper to be printed is read and write region Initial position close to the front end of the label paper to be printed, end position close to the rear end of the label paper to be printed, it is described each The end position by read-write region of label paper to be printed to latter label paper to be printed by the initial position in read-write region it Between distance be less than the RFID reader read-write region zone length；

When judge obtain the label paper to be printed by read-write region fall completely within the read-write region of the RFID reader when, By the invisible data write-in current label paper to be printed.

2. the RFID label tag Method of printing of label machine as described in claim 1, which is characterized in that by invisible data In the step of current label paper to be printed is written, including following sub-step：

The invisible data A of reading invisible data Bs corresponding with the label paper to be printed with storage is subjected to matching pair Than, with judge to be written the invisible data A in the label paper to be printed and the corresponding invisible data B of storage whether phase Together；

It is considered as if identical and is written successfully；

Write-in sub-step is transferred to if differing.

3. the RFID label tag Method of printing of label machine as claimed in claim 2, which is characterized in that by invisible data In the step of current label paper to be printed is written, further include：

If judging to obtain the part in the read-write region for by read-write region being had and exceeding the RFID reader, stopping is write Enter.

4. a kind of Method of printing of label machine, including visual data printing and invisible data-printing, the visible number It is printed on label paper to be printed according to the print unit by the label machine, the invisible data are by being set to State the label paper for being printed with visual data on label machine positioned at the write-in of the RFID reader of the print unit front position On, the Method of printing includes：

Control the label paper to be printed by head to tail be sequentially advanced to print unit position with make the print unit according to It is secondary to will be seen that data-printing on corresponding label paper to be printed；

The region of being read and write for judging currently to be printed with the label paper of visual data falls completely within the RFID reader read-write Read and write region；

When the region of being read and write for judging to obtain the current label paper for being printed with visual data falls completely within the RFID read-write During the read-write region of device, currently it is printed with the invisible data write-in is described in the label paper of visual data, so that Invisible data are written in the corresponding label paper for being printed with visual data successively to the RFID reader.

5. the Method of printing of label machine as claimed in claim 4, which is characterized in that will invisible data write-in described in In current the step of being printed with the label paper of visual data, including following sub-step：

Invisible data B write-ins corresponding with the label paper to be printed are currently printed in the label paper of visual data；

By the invisible data A of reading invisible numbers corresponding with the label paper for being currently printed with visual data with storage Matching comparison is carried out according to B, to judge the write-in current invisible data A being printed in the label paper of visual data and storage Corresponding invisible data B it is whether identical；

It is corresponding with the storage that if judgement obtains the current invisible data A being printed in the label paper of visual data Invisible data B is identical, then is considered as and is written successfully；

It is corresponding with the storage that if judgement obtains the current invisible data A being printed in the label paper of visual data Invisible data B is differed, then is transferred to above-mentioned write-in sub-step.

6. the Method of printing of label machine as claimed in claim 5, which is characterized in that if judging to obtain the currently quilt The invisible data in the label paper of visual data are printed on after the corresponding invisible different step of data stored, going back Including：

Judge whether the region of being read and write of the current label paper for being printed with visual data can be by RFID read-write far from described in The read-write region of device read-write；

If judge to obtain being read by RFID far from described by read-write region for the current label paper for being printed with visual data Write the read-write region of the RFID reader of device read-write；Then control the current label paper for being printed with visual data retreat to At the print unit position；

7. the Method of printing of label machine as claimed in claim 6, which is characterized in that by the error identification print to It is described it is current be printed in the label of visual data after, further include following sub-step：

8. a kind of RFID label tag printing equipment of label machine, including：

Third acquisition module, for obtaining the height of each label paper to be printed in each volume label paper in advance, adjacent two treating The zone length in the read-write region of spacing and the RFID reader between print label paper；

Third computing module, for the height according to the label paper to be printed, the spacing between adjacent two label paper to be printed And the zone length in the read-write region of the RFID reader obtain each label paper to be printed by read-write region, wherein, The zone length by read-write region is less than the zone length in the read-write region of the RFID reader, described each to be printed The initial position by read-write region of label paper is close to the front end of the label paper to be printed, end position close to the label to be printed The rear end of paper, end position being read and write to latter label paper to be printed by read-write region of each label paper to be printed The distance between the initial position in region is less than the zone length in the read-write region of the RFID reader；

4th judgment module, for judge the label paper to be printed by read-write region whether fall completely within the RFID read-write The read-write region of device read-write；

Third RFID read-write module, for described when judging to obtain being fallen completely within by read-write region for the label paper to be printed During the read-write region of RFID reader, by the invisible data write-in current label paper to be printed.

9. a kind of printing equipment of label machine, including：

4th acquisition module, for obtaining the height of each label paper to be printed in each volume label paper in advance, adjacent two treating The zone length in the read-write region of spacing and the RFID reader between print label paper；

4th computing module, for the height according to the label paper to be printed, the spacing between adjacent two label paper to be printed And the zone length in the read-write region of the RFID reader obtain each label paper to be printed by read-write region, wherein, The zone length by read-write region is less than the zone length in the read-write region of the RFID reader, described each to be printed The initial position by read-write region of label paper is close to the front end of the label paper to be printed, end position close to the label to be printed The rear end of paper, end position being read and write to latter label paper to be printed by read-write region of each label paper to be printed The distance between the initial position in region is less than the zone length in the read-write region of the RFID reader；

First control module, for control the label paper to be printed by head to tail be sequentially advanced to print unit position with The print unit is made to will be seen that data-printing on corresponding label paper to be printed successively；

Third control module, for controlling the label paper for being printed with visual data from head to tail successively to the RFID reader side It marches forward；

Whether the 5th judgment module reaches enough quilts for judge currently to be printed with the label paper of visual data by read-write region The read-write region of RFID reader read-write；

4th RFID read-write module, for when judge to obtain the current label paper for being printed with visual data by read-write region When reaching the read-write region of the RFID reader, by the invisible data write-in current mark for being printed with visual data Paper is signed, the corresponding label paper for being printed with visual data is written into invisible data successively so as to make to obtain the RFID reader On.

10. a kind of label machine, including：

Printer body；

Print unit is set in the printer body；

Paper unit is surveyed, for measuring each label paper to be printed in each volume label paper being installed in the printer body Height, the spacing between adjacent two label paper to be printed and the RFID reader read-write region zone length；

Processing unit, for the height according to the label paper to be printed, the spacing between adjacent two label paper to be printed and The zone length in the read-write region of the RFID reader obtain each label paper to be printed by read-write region, wherein, it is described It is less than the zone length in the read-write region of the RFID reader, each label to be printed by the zone length in read-write region The initial position by read-write region of paper is close to the front end of the label paper to be printed, end position close to the label paper to be printed Rear end, the end position by read-write region to the latter label paper to be printed of each label paper to be printed are read and write region The distance between initial position be less than the RFID reader read-write region zone length；

Storage unit, for storing visual data corresponding with label paper to be printed each in each volume label paper and not Visual data is additionally operable to store described by read-write region；

Control unit, for controlling the label paper driving unit, so that described in the label paper driving unit driving to be printed Label paper to be printed advances, is continuously advanced, retreats；Described control unit is additionally operable to reach printing list when the label paper to be printed When at first position, the print unit is controlled to print corresponding visual data to the label paper to be printed, so that It can will be seen that data are printed on successively on corresponding label paper to be printed to the print unit；Described control unit is additionally operable to It, can not by described in when the label paper for being printed with visual data reaches the read-write region of the RFID reader by read-write region See the data write-in current label paper for being printed with visual data, it successively will be invisible so as to make to obtain the RFID reader Data write-in is corresponding to be printed on the label paper of visual data.